Science.gov

Sample records for chinese scientific literature

  1. Chinese Literature

    ERIC Educational Resources Information Center

    Hsu, Kai-yu

    The earliest recorded Chinese literature that has survived consists of folk songs mixed with verses and rhymes. Two factors determined the general pattern of subsequent development in Chinese literature: the nature of the written Chinese language and the establishment of the Confucian school as the orthodoxy in literary criticism. By 1800 there…

  2. Scientific Imagination in Literature.

    ERIC Educational Resources Information Center

    Stableford, Brian M.

    1978-01-01

    Discusses the conflict between the religious and scientific imaginations as existing between the intellectual realms of unquestioning faith and constant questioning. Relates this conflict to writers of the seventeenth and eighteenth centuries, e.g., Bacon, Kepler, Wilkins, Godwin, Harrington, Campanella, Cyrano, Le Bret, Defoe, Swift, Voltiare,…

  3. Scientific publications on systematic review and meta-analysis from Chinese authors: a 10-year survey of the English literature.

    PubMed

    Yang, Zhiping; Wu, Qiong; Wu, Kaichun; Fan, Daiming

    2012-03-01

    Systematic reviews and meta-analyses are playing an increasingly important role in clinical research and practice. This study aimed to measure the scientific production of systematic review and meta-analysis from the three major regions of China: the Mainland (ML), Hong Kong (HK), and Taiwan (TW). English articles on systematic review and meta-analysis from ML, HK, and TW from 2001 to 2010 were retrieved from the PubMed database. The total number of articles, impact factors (IF), and articles published in high-impact journals were conducted for quantity and quality comparisons among the three regions. There were 1 587 published articles from ML (1 292), HK (203), and TW (92) during the past ten years. The annual total numbers of articles in the three regions increased significantly from 2001 to 2010 (from 13 to 677). The number of articles from ML has exceeded that from TW since 2001, and surpassed that from HK in 2003. The accumulated IF of articles from ML (3 488.24) was higher than those from HK (493.16) and TW (216.39). HK had the highest average IF of 3.31, followed by ML of 2.90 and TW of 2.85. Researchers from HK published a larger proportion of papers in high-impact journals than those from ML and TW. The Cochrane Database of Systematic Reviews was the most popular journal in China. Chinese authors have been very active to enhance the systematic review and meta-analysis research over the past ten years, especially in ML. The gap between ML and the other two regions has been narrowed. But there is still considerable room for Chinese authors to improve their studies on systematic review and meta-analysis.

  4. An Introduction to Chinese Literature.

    ERIC Educational Resources Information Center

    Kane, Tony

    This unit will introduce secondary level students to Chinese literature. The first part of the unit discusses poetry which has always been the most highly prized form of Chinese literature. The discussion examines the "Complete Tang Poems," the "Book of Songs" compiled by Confucius, the "Songs of Chu," and the "Li Sao." Students learn about the…

  5. Access to the scientific literature

    NASA Astrophysics Data System (ADS)

    Albarède, Francis

    The Public Library of Science Open Letter (http://www.publiclibraryofscience.org) is a very generous initiative, but, as most similar initiatives since the advent of electronic publishing, it misses the critical aspects of electronic publishing.Ten years ago, a Publisher would be in charge of running a system called a “scientific journal.” In such a system, the presence of an Editor and peer Reviewers secures the strength of the science and the rigor of writing; the Publisher guarantees the professional quality of printing, efficient dissemination, and long-term archiving. Publishing used to be in everyone's best interest, or nearly everyone. The Publisher, because he/she is financially motivated, ensures widespread dissemination of the journal amongst libraries and individual subscribers. The interest of the Author is that the system guarantees a broad potential readership. The interest of the Reader is that a line is drawn between professionally edited literature, presumably of better quality, and gray literature or home publishing, so that he/she does not waste time going through ‘low yield’ ungraded information. The Publisher could either be a private company, an academic institution, or a scholarly society. My experience is that, when page charges and subscription rates are compounded, journals published by scholarly societies are not necessarily cheaper. The difference between these cases is not the cost of running an office with rents, wages, printing, postage, advertisement, and archiving, but that a private Publisher pays shareholders. Shareholders have the bad habit of minding their own business and, therefore, they may interfere negatively with scientific publishing. Nevertheless, while the stranglehold imposed by private Publishers on our libraries over the last 10 years by increasing subscription rates may in part be due to shareholders' greed, this is true only in part. The increases are also a consequence of the booming number of pages being

  6. Predicting future discoveries from current scientific literature.

    PubMed

    Petrič, Ingrid; Cestnik, Bojan

    2014-01-01

    Knowledge discovery in biomedicine is a time-consuming process starting from the basic research, through preclinical testing, towards possible clinical applications. Crossing of conceptual boundaries is often needed for groundbreaking biomedical research that generates highly inventive discoveries. We demonstrate the ability of a creative literature mining method to advance valuable new discoveries based on rare ideas from existing literature. When emerging ideas from scientific literature are put together as fragments of knowledge in a systematic way, they may lead to original, sometimes surprising, research findings. If enough scientific evidence is already published for the association of such findings, they can be considered as scientific hypotheses. In this chapter, we describe a method for the computer-aided generation of such hypotheses based on the existing scientific literature. Our literature-based discovery of NF-kappaB with its possible connections to autism was recently approved by scientific community, which confirms the ability of our literature mining methodology to accelerate future discoveries based on rare ideas from existing literature.

  7. [Scientific Positioning of Traditional Chinese Medicine].

    PubMed

    Li, Yong-ming

    2016-03-01

    Whether traditional Chinese medicine (TCM) could be categorized as a kind of science or not has been a controversial issue over last century. Part of the confusion is caused by the indistinguishable usage of Chinese words "science" and "scientific" during discussion. According to western academic standards, TCM cannot be considered as pure or conventional science. However, in author's view, the foundation of a majority part of TCM practice is probably scientific, while many TCM theories remain unproved. In this article, medical theories and practices are classified based on scientific content into eight levels: medical science, scientific medicine, medical system, medical theory, medical opinion, medical belief, medical cultism, and medical fraud. Both Western medicine and TCM are positioned in this system accordingly. Currently, the scientific level of TCM is much lower than that of Western medicine, and more research is needed for its improvement.

  8. Testing Scientific Software: A Systematic Literature Review

    PubMed Central

    Kanewala, Upulee; Bieman, James M.

    2014-01-01

    Context Scientific software plays an important role in critical decision making, for example making weather predictions based on climate models, and computation of evidence for research publications. Recently, scientists have had to retract publications due to errors caused by software faults. Systematic testing can identify such faults in code. Objective This study aims to identify specific challenges, proposed solutions, and unsolved problems faced when testing scientific software. Method We conducted a systematic literature survey to identify and analyze relevant literature. We identified 62 studies that provided relevant information about testing scientific software. Results We found that challenges faced when testing scientific software fall into two main categories: (1) testing challenges that occur due to characteristics of scientific software such as oracle problems and (2) testing challenges that occur due to cultural differences between scientists and the software engineering community such as viewing the code and the model that it implements as inseparable entities. In addition, we identified methods to potentially overcome these challenges and their limitations. Finally we describe unsolved challenges and how software engineering researchers and practitioners can help to overcome them. Conclusions Scientific software presents special challenges for testing. Specifically, cultural differences between scientist developers and software engineers, along with the characteristics of the scientific software make testing more difficult. Existing techniques such as code clone detection can help to improve the testing process. Software engineers should consider special challenges posed by scientific software such as oracle problems when developing testing techniques. PMID:25125798

  9. Harnessing Scientific Literature Reports for Pharmacovigilance

    PubMed Central

    Ripple, Anna; Tonning, Joseph; Munoz, Monica; Hasan, Rashedul; Ly, Thomas; Francis, Henry; Bodenreider, Olivier

    2017-01-01

    Summary Objectives We seek to develop a prototype software analytical tool to augment FDA regulatory reviewers’ capacity to harness scientific literature reports in PubMed/MEDLINE for pharmacovigilance and adverse drug event (ADE) safety signal detection. We also aim to gather feedback through usability testing to assess design, performance, and user satisfaction with the tool. Methods A prototype, open source, web-based, software analytical tool generated statistical disproportionality data mining signal scores and dynamic visual analytics for ADE safety signal detection and management. We leveraged Medical Subject Heading (MeSH) indexing terms assigned to published citations in PubMed/MEDLINE to generate candidate drug-adverse event pairs for quantitative data mining. Six FDA regulatory reviewers participated in usability testing by employing the tool as part of their ongoing real-life pharmacovigilance activities to provide subjective feedback on its practical impact, added value, and fitness for use. Results All usability test participants cited the tool’s ease of learning, ease of use, and generation of quantitative ADE safety signals, some of which corresponded to known established adverse drug reactions. Potential concerns included the comparability of the tool’s automated literature search relative to a manual ‘all fields’ PubMed search, missing drugs and adverse event terms, interpretation of signal scores, and integration with existing computer-based analytical tools. Conclusions Usability testing demonstrated that this novel tool can automate the detection of ADE safety signals from published literature reports. Various mitigation strategies are described to foster improvements in design, productivity, and end user satisfaction. PMID:28326432

  10. Understanding Scientific Literatures: A Bibliometric Approach.

    ERIC Educational Resources Information Center

    Donohue, Joseph C.

    To operate effectively, libraries must develop methods by which to identify literatures of high utility to their clientele and must acquire and organize these literatures in such a way as to optimize their usefulness. One such method, the bibliometric approach, is based on the assumption of certain regularities in patterns of authorship,…

  11. Literature-Based Scientific Learning: A Collaboration Model

    ERIC Educational Resources Information Center

    Elrod, Susan L.; Somerville, Mary M.

    2007-01-01

    Amidst exponential growth of knowledge, student insights into the knowledge creation practices of the scientific community can be furthered by science faculty collaborations with university librarians. The Literature-Based Scientific Learning model advances undergraduates' disciplinary mastery and information literacy through experience with…

  12. Images of Women in Chinese Literature. Volume 1.

    ERIC Educational Resources Information Center

    Yu-ning, Li, Ed.

    This book examines the ways in which Chinese literature offers a vast array of prospects, new interpretations, new fields of study, and new themes for the study of women. As a result of the global movement toward greater recognition of gender equality and human dignity, the study of women as portrayed in Chinese literature has a long and rich…

  13. Chinese duo fired for scientific fraud

    NASA Astrophysics Data System (ADS)

    Jiao, Li

    2010-02-01

    A major case of academic fraud in China has led to calls for the country to adopt a new system of academic evaluation that steers away from heavily supporting scientists who publish the most papers. The calls have been made after some 70 papers published by Chinese scientists in Acta Crystallographica Section E were retracted from the journal late last year. The authors acknowledged that their analysis had been fabricated.

  14. Incorporating Primary Scientific Literature in Middle and High School Education†

    PubMed Central

    Fankhauser, Sarah C.; Lijek, Rebeccah S.

    2016-01-01

    Primary literature is the most reliable and direct source of scientific information, but most middle school and high school science is taught using secondary and tertiary sources. One reason for this is that primary science articles can be difficult to access and interpret for young students and for their teachers, who may lack exposure to this type of writing. The Journal of Emerging Investigators (JEI) was created to fill this gap and provide primary research articles that can be accessed and read by students and their teachers. JEI is a non-profit, online, open-access, peer-reviewed science journal dedicated to mentoring and publishing the scientific research of middle and high school students. JEI articles provide reliable scientific information that is written by students and therefore at a level that their peers can understand. For student-authors who publish in JEI, the review process and the interaction with scientists provide invaluable insight into the scientific process. Moreover, the resulting repository of free, student-written articles allows teachers to incorporate age-appropriate primary literature into the middle and high school science classroom. JEI articles can be used for teaching specific scientific content or for teaching the process of the scientific method itself. The critical thinking skills that students learn by engaging with the primary literature will be invaluable for the development of a scientifically-literate public. PMID:27047607

  15. Incorporating Primary Scientific Literature in Middle and High School Education.

    PubMed

    Fankhauser, Sarah C; Lijek, Rebeccah S

    2016-03-01

    Primary literature is the most reliable and direct source of scientific information, but most middle school and high school science is taught using secondary and tertiary sources. One reason for this is that primary science articles can be difficult to access and interpret for young students and for their teachers, who may lack exposure to this type of writing. The Journal of Emerging Investigators (JEI) was created to fill this gap and provide primary research articles that can be accessed and read by students and their teachers. JEI is a non-profit, online, open-access, peer-reviewed science journal dedicated to mentoring and publishing the scientific research of middle and high school students. JEI articles provide reliable scientific information that is written by students and therefore at a level that their peers can understand. For student-authors who publish in JEI, the review process and the interaction with scientists provide invaluable insight into the scientific process. Moreover, the resulting repository of free, student-written articles allows teachers to incorporate age-appropriate primary literature into the middle and high school science classroom. JEI articles can be used for teaching specific scientific content or for teaching the process of the scientific method itself. The critical thinking skills that students learn by engaging with the primary literature will be invaluable for the development of a scientifically-literate public.

  16. Sources of error in the retracted scientific literature.

    PubMed

    Casadevall, Arturo; Steen, R Grant; Fang, Ferric C

    2014-09-01

    Retraction of flawed articles is an important mechanism for correction of the scientific literature. We recently reported that the majority of retractions are associated with scientific misconduct. In the current study, we focused on the subset of retractions for which no misconduct was identified, in order to identify the major causes of error. Analysis of the retraction notices for 423 articles indexed in PubMed revealed that the most common causes of error-related retraction are laboratory errors, analytical errors, and irreproducible results. The most common laboratory errors are contamination and problems relating to molecular biology procedures (e.g., sequencing, cloning). Retractions due to contamination were more common in the past, whereas analytical errors are now increasing in frequency. A number of publications that have not been retracted despite being shown to contain significant errors suggest that barriers to retraction may impede correction of the literature. In particular, few cases of retraction due to cell line contamination were found despite recognition that this problem has affected numerous publications. An understanding of the errors leading to retraction can guide practices to improve laboratory research and the integrity of the scientific literature. Perhaps most important, our analysis has identified major problems in the mechanisms used to rectify the scientific literature and suggests a need for action by the scientific community to adopt protocols that ensure the integrity of the publication process.

  17. Scientific psychology within the Chinese language and cultural context.

    PubMed

    Shen, Heyong

    2006-01-01

    The Scientific Psychology that was founded by Wilhelm Wundt appeared in China in the late nineteenth century. The scholars translated the name of psychology into Chinese as Xin-Li-Xue, for which the meaning of the words looks like "heartology," i.e., "the study of the heart." In Chinese, the same core structure related to "heart" (Xin) is found in most of the terms of psychology, such as emotion, thinking, will, forgetting, and memory. By translating Xin as "heart" instead of "mind," we maintain an embodied approach to understanding the "principles of the heart." Through a historical approach to the influence of Western psychology, a cultural analysis of the meaning of the term psychology in Chinese, and a focus on the meeting of Eastern and Western psychology, we can witness the significance of psychology in the Chinese language and cultural context. I will use three parts to present psychology in the Chinese cultural context: the origins of Chinese psychology, from a historical approach; the meaning of "psychology" in Chinese, using a cultural analysis; and the meeting of Eastern and Western psychology, focusing on the development and future.

  18. Acquisition of Scientific Literature in Developing Countries. 2: Malaysia.

    ERIC Educational Resources Information Center

    Taib, Rosna

    1989-01-01

    Describes the acquisition of scientific literature by academic libraries in Malaysia. The discussion covers the impact of government policies, library acquisition policies, the selection process, acquisition of special materials, the role of gifts and exchanges, and problems with customs clearance and censorship. Progress in cooperative…

  19. Electronic Scientific Data & Literature Aggregation: A Review for Librarians

    ERIC Educational Resources Information Center

    Losoff, Barbara

    2009-01-01

    The advent of large-scale digital repositories, along with the need for sharing useful data world-wide, demands change to the current information structure. The merging of digital scientific data with scholarly literature has the potential to fulfill the Semantic Web design principles. This paper will identify factors leading to integration of…

  20. From Tewksbury to Du Fu: Exercises toward Introducing Graduate Students to the Study of Chinese Literature.

    ERIC Educational Resources Information Center

    Nienhauser, William H., Jr.

    1980-01-01

    Discusses a series of exercises designed to convince advanced Chinese language students that the careful study of classical Chinese literature is both a necessary and enjoyable part of their scholarly training. Several excerpts from Chinese literature are given. (PJM)

  1. Communication about scientific uncertainty in environmental nanoparticle research - a comparison of scientific literature and mass media

    NASA Astrophysics Data System (ADS)

    Heidmann, Ilona; Milde, Jutta

    2014-05-01

    The research about the fate and behavior of engineered nanoparticles in the environment is despite its wide applications still in the early stages. 'There is a high level of scientific uncertainty in nanoparticle research' is often stated in the scientific community. Knowledge about these uncertainties might be of interest to other scientists, experts and laymen. But how could these uncertainties be characterized and are they communicated within the scientific literature and the mass media? To answer these questions, the current state of scientific knowledge about scientific uncertainty through the example of environmental nanoparticle research was characterized and the communication of these uncertainties within the scientific literature is compared with its media coverage in the field of nanotechnologies. The scientific uncertainty within the field of environmental fate of nanoparticles is by method uncertainties and a general lack of data concerning the fate and effects of nanoparticles and their mechanisms in the environment, and by the uncertain transferability of results to the environmental system. In the scientific literature, scientific uncertainties, their sources, and consequences are mentioned with different foci and to a different extent. As expected, the authors in research papers focus on the certainty of specific results within their specific research question, whereas in review papers, the uncertainties due to a general lack of data are emphasized and the sources and consequences are discussed in a broader environmental context. In the mass media, nanotechnology is often framed as rather certain and positive aspects and benefits are emphasized. Although reporting about a new technology, only in one-third of the reports scientific uncertainties are mentioned. Scientific uncertainties are most often mentioned together with risk and they arise primarily from unknown harmful effects to human health. Environmental issues itself are seldom mentioned

  2. A retrospective of the GREGOR solar telescope in scientific literature

    NASA Astrophysics Data System (ADS)

    Denker, C.; von der Lühe, O.; Feller, A.; Arlt, K.; Balthasar, H.; Bauer, S.-M.; Bello González, N.; Berkefeld, Th.; Caligari, P.; Collados, M.; Fischer, A.; Granzer, T.; Hahn, T.; Halbgewachs, C.; Heidecke, F.; Hofmann, A.; Kentischer, T.; Klva{ňa, M.; Kneer, F.; Lagg, A.; Nicklas, H.; Popow, E.; Puschmann, K. G.; Rendtel, J.; Schmidt, D.; Schmidt, W.; Sobotka, M.; Solanki, S. K.; Soltau, D.; Staude, J.; Strassmeier, K. G.; Volkmer, R.; Waldmann, T.; Wiehr, E.; Wittmann, A. D.; Woche, M.

    2012-11-01

    In this review, we look back upon the literature, which had the GREGOR solar telescope project as its subject including science cases, telescope subsystems, and post-focus instruments. The articles date back to the year 2000, when the initial concepts for a new solar telescope on Tenerife were first presented at scientific meetings. This comprehensive bibliography contains literature until the year 2012, i.e., the final stages of commissioning and science verification. Taking stock of the various publications in peer-reviewed journals and conference proceedings also provides the ``historical'' context for the reference articles in this special issue of Astronomische Nachrichten/Astronomical Notes.

  3. Training students to appraise the quality of scientific literature.

    PubMed

    Arlt, Sebastian P; Heuwieser, Wolfgang

    2011-01-01

    Implementing evidence-based veterinary medicine (EBVM) into clinical practice requires not only the ability to retrieve, interpret, and apply the results of published scientific studies, but also the ability to critically evaluate the quality of the literature. These skills, however, are not widely taught in the veterinary curriculum. The objective of this study was to test a literature evaluation form (LEF) designed to assist veterinary students in appraising the quality of literature on animal reproduction and to compare their ability to do so with that of students who were provided with a control form (CF). The 68 participants were in their fifth year of study and attended a clinical rotation at the Clinic for Animal Reproduction. Students in the LEF group determined the quality of two scientific papers, considering statements about study design, information content, and objectivity, and determined rating points to obtain an overall score. Participants using the CF ranked the quality of the article without the assistance of the quality assessment form. The LEF group was able to more correctly assess the quality of the literature and the variability of the chosen evidence levels was higher in the CF group. The questionnaire was found to be a useful tool for the systematic assessment of the quality of publications within a reasonable period of time. Seventy-eight per cent of the participants agreed that the LEF helps them evaluate the quality and validity of biomedical scientific information. We conclude that courses that introduce EBVM should be taught in the first semesters of the veterinary curriculum so that students can develop competence in defining a clinical problem, retrieving information from the literature, and developing independent critical thinking.

  4. [Investigation methodology and application on scientific and technological personnel of traditional Chinese medical resources based on data from Chinese scientific research paper].

    PubMed

    Li, Hai-yan; Li, Yuan-hai; Yang, Yang; Liu, Fang-zhou; Wang, Jing; Tian, Ye; Yang, Ce; Liu, Yang; Li, Meng; Sun Li-ying

    2015-12-01

    The aim of this study is to identify the present status of the scientific and technological personnel in the field of traditional Chinese medicine (TCM) resource science. Based on the data from Chinese scientific research paper, an investigation regarding the number of the personnel, the distribution, their output of paper, their scientific research teams, high-yield authors and high-cited authors was conducted. The study covers seven subfields of traditional Chinese medicine identification, quality standard, Chinese medicine cultivation, harvest processing of TCM, market development and resource protection and resource management, as well as 82 widely used Chinese medicine species, such as Ginseng and Radix Astragali. One hundred and fifteen domain authority experts were selected based on the data of high-yield authors and high-cited authors. The database system platform "Skilled Scientific and Technological Personnel in the field of Traditional Chinese Medicine Resource Science-Chinese papers" was established. This platform successfully provided the retrieval result of the personnel, output of paper, and their core research team by input the study field, year, and Chinese medicine species. The investigation provides basic data of scientific and technological personnel in the field of traditional Chinese medicine resource science for administrative agencies and also evidence for the selection of scientific and technological personnel and construction of scientific research teams.

  5. Learning across Borders--Chinese Migrant Literature and Intercultural Chinese Language Education

    ERIC Educational Resources Information Center

    Wang, Yongyang

    2014-01-01

    Chinese migrants have been a rich source of influential international literature, represented by key works such as "Eat a Bowl of Tea" by Louis Chu in 1961 and "The Joy Luck Club" by Amy Tan in 1989. Cultural differences and conflicts, stereotypes and other complex issues regarding the diasporic lives of the Chinese sojourners…

  6. Traditional Chinese Medicine Syndromes for Essential Hypertension: A Literature Analysis of 13,272 Patients

    PubMed Central

    Wang, Jie; Xiong, Xingjiang; Liu, Wei

    2014-01-01

    Background. To simplify traditional Chinese medicine syndrome differentiation and allow researchers to master syndrome differentiation for hypertension, this paper retrospectively studied the literature and analyzed syndrome elements corresponding to hypertension syndromes. Methods. Six databases including PubMed, EMBASE, Chinese Bio-Medical Literature Database, Chinese National Knowledge Infrastructure, Chinese Scientific Journal Database, and Wan-fang Data were searched from 1/January/2003 to 30/October/2013. We included all clinical literature testing hypertension syndromes and retrospectively studied the hypertension literature published from 2003 to 2013. Descriptive statistics calculated frequencies and percentages. Results. 13,272 patients with essential hypertension were included. Clinical features of hypertension could be attributed to 11 kinds of syndrome factors. Among them, seven syndrome factors were excess, while four syndrome factors were deficient. Syndrome targets were mainly in the liver and related to the kidney and spleen. There were 33 combination syndromes. Frequency of single-factor syndromes was 31.77% and frequency of two-factor syndromes was 62.26%. Conclusions. Excess syndrome factors of hypertension patients include yang hyperactivity, blood stasis, phlegm turbidity, internal dampness, and internal fire. Deficient syndrome factors of hypertension patients are yin deficiency and yang deficiency. Yin deficiency with yang hyperactivity, phlegm-dampness retention, and deficiency of both yin and yang were the three most common syndromes in clinical combination. PMID:24660016

  7. A Computing Environment to Support Repeatable Scientific Big Data Experimentation of World-Wide Scientific Literature

    SciTech Connect

    Schlicher, Bob G; Kulesz, James J; Abercrombie, Robert K; Kruse, Kara L

    2015-01-01

    A principal tenant of the scientific method is that experiments must be repeatable and relies on ceteris paribus (i.e., all other things being equal). As a scientific community, involved in data sciences, we must investigate ways to establish an environment where experiments can be repeated. We can no longer allude to where the data comes from, we must add rigor to the data collection and management process from which our analysis is conducted. This paper describes a computing environment to support repeatable scientific big data experimentation of world-wide scientific literature, and recommends a system that is housed at the Oak Ridge National Laboratory in order to provide value to investigators from government agencies, academic institutions, and industry entities. The described computing environment also adheres to the recently instituted digital data management plan mandated by multiple US government agencies, which involves all stages of the digital data life cycle including capture, analysis, sharing, and preservation. It particularly focuses on the sharing and preservation of digital research data. The details of this computing environment are explained within the context of cloud services by the three layer classification of Software as a Service , Platform as a Service , and Infrastructure as a Service .

  8. Meditation, Health and Scientific Investigations: Review of the Literature.

    PubMed

    Sampaio, Cynthia Vieira Sanches; Lima, Manuela Garcia; Ladeia, Ana Marice

    2017-04-01

    A growing number of people are seeking health recovery treatments with a holistic approach to the human being. Meditation is a mental training capable of producing connection between the mind, body and spirit. Its practice helps people to achieve balance, relaxation and self-control, in addition to the development of consciousness. At present, meditation is classified as a complementary and integrative technique in the area of health. The purpose of this review of the literature was to describe what meditation is, its practices and effects on health, demonstrated by consistent scientific investigations. Recently, the advances in researches with meditation, the discovery of its potential as an instrument of self-regulation of the human body and its benefits to health have shown that it is a consistent alternative therapy when associated with conventional medical treatments.

  9. Surgery and pleuro-pulmonary tuberculosis: a scientific literature review

    PubMed Central

    Subotic, Dragan; Yablonskiy, Piotr; Sulis, Giorgia; Cordos, Ioan; Petrov, Danail; Centis, Rosella; D’Ambrosio, Lia; Sotgiu, Giovanni

    2016-01-01

    Tuberculosis (TB) is still a major public health concern, mostly affecting resource-constrained settings and marginalized populations. The fight against the disease is hindered by the growing emergence of drug-resistant forms whose management can be rather challenging. Surgery may play an important role to support diagnosis and treatment of the most complex cases and improve their therapeutic outcome. We conducted a non-systematic review of the literature based on relevant keywords through PubMed database. Papers in English and Russian were included. The search was focused on five main areas of intervention as follows: (I) diagnosis of complicated cases; (II) elimination of contagious persisting cavities, despite appropriate chemotherapy; (III) treatment of destroyed lung; (V) resection of tuberculomas; (VI) treatment of tuberculous pleural empyema. Although specific practical guidelines concerning surgical indications and approaches are currently unavailable, a summary of the evidence emerged from the scientific literature was elaborated to help the clinician in the management of severely compromised TB patients. The decision to proceed to surgery is usually individualized and a careful assessment of the patient’s risk profile is always recommended before performing any procedure in addition to appropriate chemotherapy. PMID:27499980

  10. Statistical algorithms for ontology-based annotation of scientific literature

    PubMed Central

    2014-01-01

    Background Ontologies encode relationships within a domain in robust data structures that can be used to annotate data objects, including scientific papers, in ways that ease tasks such as search and meta-analysis. However, the annotation process requires significant time and effort when performed by humans. Text mining algorithms can facilitate this process, but they render an analysis mainly based upon keyword, synonym and semantic matching. They do not leverage information embedded in an ontology's structure. Methods We present a probabilistic framework that facilitates the automatic annotation of literature by indirectly modeling the restrictions among the different classes in the ontology. Our research focuses on annotating human functional neuroimaging literature within the Cognitive Paradigm Ontology (CogPO). We use an approach that combines the stochastic simplicity of naïve Bayes with the formal transparency of decision trees. Our data structure is easily modifiable to reflect changing domain knowledge. Results We compare our results across naïve Bayes, Bayesian Decision Trees, and Constrained Decision Tree classifiers that keep a human expert in the loop, in terms of the quality measure of the F1-mirco score. Conclusions Unlike traditional text mining algorithms, our framework can model the knowledge encoded by the dependencies in an ontology, albeit indirectly. We successfully exploit the fact that CogPO has explicitly stated restrictions, and implicit dependencies in the form of patterns in the expert curated annotations. PMID:25093071

  11. Incorporating Early Chinese Scientific Ideas into the Teaching of School Physics.

    ERIC Educational Resources Information Center

    Tao, P. K.

    1998-01-01

    Describes an initiative to develop and incorporate early Chinese scientific ideas into the teaching of physics in Hong Kong schools. Provides the background and rationale for the development and gives as an illustration an account of some of the scientific ideas included. Ideas include the Chinese magic mirror, force and motion, and atomic theory.…

  12. Introducing Pre-University Students to Primary Scientific Literature through Argumentation Analysis

    ERIC Educational Resources Information Center

    Koeneman, Marcel; Goedhart, Martin; Ossevoort, Miriam

    2013-01-01

    Primary scientific literature is one of the most important means of communication in science, written for peers in the scientific community. Primary literature provides an authentic context for showing students how scientists support their claims. Several teaching strategies have been proposed using (adapted) scientific publications, some for…

  13. Networks of genetic loci and the scientific literature

    NASA Astrophysics Data System (ADS)

    Semeiks, J. R.; Grate, L. R.; Mian, I. S.

    This work considers biological information graphs, networks in which nodes corre-spond to genetic loci (or "genes") and an (undirected) edge signifies that two genes are discussed in the same article(s) in the scientific literature ("documents"). Operations that utilize the topology of these graphs can assist researchers in the scientific discovery process. For example, a shortest path between two nodes defines an ordered series of genes and documents that can be used to explore the relationship(s) between genes of interest. This work (i) describes how topologies in which edges are likely to reflect genuine relationship(s) can be constructed from human-curated corpora of genes an-notated with documents (or vice versa), and (ii) illustrates the potential of biological information graphs in synthesizing knowledge in order to formulate new hypotheses and generate novel predictions for subsequent experimental study. In particular, the well-known LocusLink corpus is used to construct a biological information graph consisting of 10,297 nodes and 21,910 edges. The large-scale statistical properties of this gene-document network suggest that it is a new example of a power-law network. The segregation of genes on the basis of species and encoded protein molecular function indicate the presence of assortativity, the preference for nodes with similar attributes to be neighbors in a network. The practical utility of a gene-document network is illustrated by using measures such as shortest paths and centrality to analyze a subset of nodes corresponding to genes implicated in aging. Each release of a curated biomedical corpus defines a particular static graph. The topology of a gene-document network changes over time as curators add and/or remove nodes and/or edges. Such a dynamic, evolving corpus provides both the foundation for analyzing the growth and behavior of large complex networks and a substrate for examining trends in biological research.

  14. Traditional Chinese Medicine, Food Therapy, and Hypertension Control: A Narrative Review of Chinese Literature.

    PubMed

    Zou, Ping

    2016-01-01

    Despite the lack of English literature about Traditional Chinese Medicine (TCM) food therapy, there is abundant Chinese literature about the application of food therapy for hypertension control. This paper summarizes basic concepts of TCM, the principles of food therapy and its application for hypertension control according to Chinese literature. In TCM, food is conceptualized according to both nutritional and functional aspects, and can be used to treat illnesses. Four principles of TCM food therapy including light eating, balancing the "hot" and "cold" nature of food, the harmony of the five flavors of food, and consistency between dietary intake and different health conditions, can be used to facilitate hypertension control. Based on a statistical analysis of antihypertensive foods recommended in 20 books on the application of food therapy for hypertension control, the 38 most frequently recommended are celery, tomato, banana, hawthorn, garlic, onion, seaweed, apple, corn, green beans, persimmon, laver, kiwi, watermelon, eggplant, carrots, mushroom, peanut, soy products, sea cucumber, buckwheat, garland chrysanthemum, spinach, honey, dairy products, vinegar, black fungus, jellyfish, green onion, shepherd's purse, soybean, potato, pear, winter melon, bitter melon, oat, pea, and tea. Food therapy emphasizes the therapeutic effects of food, considering its nature, taste, and function on human balanced health, which leads to optimal blood pressure control. Current literature suggests that food therapy is effective in blood pressure control and can be incorporated into blood pressure self-management in the Chinese population.

  15. ILISI® digital index of the Italian scientific literature of nursing.

    PubMed

    Stievano, Alessandro; Bonfigli, Alessandra; Fanfera, Edvige; Finocchi, Giovanna; Montevecchi, Alessandro; Nappini, Patrizia; Tallarita, Fabrizio; Turci, Carlo; Rocco, Gennaro

    2011-04-01

    The IPASVI Rome Nursing Board-Centre of Excellence-began the project of building a free accessed database, Ilisi®, where the main Italian nursing and health-related journals could be consulted (including the few peer reviewed, at international level, Italian journals of nursing). Today, it includes the abstracts of more than 2700 articles from 2004 of about 25 Italian journals of nursing and/or related to nursing disciplines. The Ilisi® project has got with Thisi-Italian thesaurus of nursing science-a controlled vocabulary specifically built for nursing science, its tool of feasibility. This project was developed to foster nursing scholarship in Italy and to offer a free controlled database for all stakeholders (students, nurses, other health professionals, and scholars). The abstracts of the articles of these Italian journals are a tool for lifelong learning and constitute a patrimony for nursing science even at a wider level if this patrimony could be translated in English that will be a further step of the project. The project group who developed this database is going to value Italian nursing literature production and implement an electronic tool that, in the near future, might be used by all students and healthcare professionals in the world. Besides, with this project scientific productions by Italian students, nurses could be encouraged. More of them need to be trained in the use of the most frequently used databases, and Ilisi® could be a good training experience for them.

  16. Traditional Chinese medicine formulas for irritable bowel syndrome: from ancient wisdoms to scientific understandings.

    PubMed

    Xiao, Hai-Tao; Zhong, Linda; Tsang, Siu-Wai; Lin, Ze-Si; Bian, Zhao-Xiang

    2015-01-01

    Traditional Chinese Medicine (TCM) serves as the most common alternative therapeutic approach for Western medicine and benefits IBS patients globally. Due to the lack of scientific evidence in the past, TCM formulas were not internationally well recognized as promising IBS remedies. In this review, firstly, we present the etiology and therapy of IBS in terms of traditional Chinese medical theory. Secondly, we summarize the clinical randomized controlled trials (RCTs) of TCM formulas for IBS patients that are available in the literature (from 1998 to September 2013), in which 14 RCTs conducted of high quality were discussed in detail. Of the 14 selected trials, 12 of those concluded that TCM formulas provided superior improvement in the global symptoms of IBS patients over the placebo or conventional medicines. As well, all 14 RCTs suggested that TCM formulas have good safety and tolerability. Last but not least, we explore the pharmacological mechanisms of the anti-IBS TCM formulas available in the literature (from 1994 to September, 2013). Collectively, in combating IBS symptoms, most TCM formulas exert multi-targeting actions including the regulation of neurotransmitters and hormones in the enteric nervous system (ENS), modulation of smooth muscle motility in the gastrointestinal (GI) tract, modulation of the hypothalamic-pituitary-adrenal (HPA) axis, attenuation of intestinal inflammation and restoration of intestinal flora, etc. In conclusion, TCM formulas appear to be promising for IBS treatment. This review provides a useful reference for the public in furthering a better understanding and acceptance of TCM formulas as IBS remedies.

  17. Building Student Proficiency with Scientific Literature Using the Zotero Reference Manager Platform

    ERIC Educational Resources Information Center

    Kim, Thomas

    2011-01-01

    While mastery of the scientific literature is a strongly desirable trait for undergraduate students, the sheer volume of the current literature has complicated the challenge of teaching scientific literacy. Part of the response to this ever-increasing volume of resources includes formal instruction in the use of reference manager software while…

  18. 76 FR 59407 - Center for Biologics Evaluation and Research Report of Scientific and Medical Literature and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-26

    ... ``Center for Biologics Evaluation and Research Report of Scientific and Medical Literature and Information... HUMAN SERVICES Food and Drug Administration Center for Biologics Evaluation and Research Report of Scientific and Medical Literature and Information on Non-Standardized Allergenic Extracts in the...

  19. Military Influence Operations: Review of Relevant Scientific Literature

    DTIC Science & Technology

    2007-11-01

    change) literature and the social influence literature. The persuasion literature argues that messages can be processed either systematically or...heuristically, and that messages that are processed more carefully are, in general, more likely to be persuasive. Persuasion research has identified... processes , including the roles of normative (e.g., the actions of other people are used as a guide) and informational (e.g., the actions of other people

  20. Chinese Scientific and Technical Information Institutions: Development and Perspective

    ERIC Educational Resources Information Center

    Yanning, Zheng

    2011-01-01

    The collection, storage, processing, and dissemination of scientific and technical information make an important basis for economic and social development as well as for scientific development. A nation has to develop the right mechanisms and modalities to collect, store, process, and disseminate scientific and technical information tailored to…

  1. [Process and key points of clinical literature evaluation of post-marketing traditional Chinese medicine].

    PubMed

    Liu, Huan; Xie, Yanming

    2011-10-01

    The clinical literature evaluation of the post-marketing traditional Chinese medicine is a comprehensive evaluation by the comprehensive gain, analysis of the drug, literature of drug efficacy, safety, economy, based on the literature evidence and is part of the evaluation of evidence-based medicine. The literature evaluation in the post-marketing Chinese medicine clinical evaluation is in the foundation and the key position. Through the literature evaluation, it can fully grasp the information, grasp listed drug variety of traditional Chinese medicines second development orientation, make clear further clinical indications, perfect the medicines, etc. This paper discusses the main steps and emphasis of the clinical literature evaluation. Emphasizing security literature evaluation should attach importance to the security of a comprehensive collection drug information. Safety assessment should notice traditional Chinese medicine validity evaluation in improving syndrome, improveing the living quality of patients with special advantage. The economics literature evaluation should pay attention to reliability, sensitivity and practicability of the conclusion.

  2. [Chinese medicine adverse reactions' literature statistical analysis in recent five years].

    PubMed

    Xiang, Fei; Zhang, Xiaogang

    2011-10-01

    Since the state food and drug administration (SFDA) issued the first edition of adverse drug reaction(ADR) information in November, 2001, it has 32 edition, reported the drug 66 species of adverse reactions, involving the variety of 12 traditional Chinese medicines, it was effectively reminds all social concern of adverse drug reaction. For statistical analysis in recent years reported adverse drug reaction of prepared Chinese medicine, collected 462 literatures from 2005-09 CNKI Chinese journal full-text database of medicine health directory. In all the collections, about 94 literatures are closely related to adverse drug reaction report of prepared Chinese medicine. But there are only 7 references could identify traditional Chinese medicine and western medicine correctly in 72 literatures with the value of statistical analysis. That means only 8.9% of literatures can correctly identify western medicine and Chinese traditional medicine. So it proved that TCM workers' knowledge of ADR remains to be greatly improved.

  3. Searching the scientific literature: implications for quantitative and qualitative reviews.

    PubMed

    Wu, Yelena P; Aylward, Brandon S; Roberts, Michael C; Evans, Spencer C

    2012-08-01

    Literature reviews are an essential step in the research process and are included in all empirical and review articles. Electronic databases are commonly used to gather this literature. However, several factors can affect the extent to which relevant articles are retrieved, influencing future research and conclusions drawn. The current project examined articles obtained by comparable search strategies in two electronic archives using an exemplar search to illustrate factors that authors should consider when designing their own search strategies. Specifically, literature searches were conducted in PsycINFO and PubMed targeting review articles on two exemplar disorders (bipolar disorder and attention deficit/hyperactivity disorder) and issues of classification and/or differential diagnosis. Articles were coded for relevance and characteristics of article content. The two search engines yielded significantly different proportions of relevant articles overall and by disorder. Keywords differed across search engines for the relevant articles identified. Based on these results, it is recommended that when gathering literature for review papers, multiple search engines should be used, and search syntax and strategies be tailored to the unique capabilities of particular engines. For meta-analyses and systematic reviews, authors may consider reporting the extent to which different archives or sources yielded relevant articles for their particular review.

  4. Pattern-Based Extraction of Argumentation from the Scientific Literature

    ERIC Educational Resources Information Center

    White, Elizabeth K.

    2010-01-01

    As the number of publications in the biomedical field continues its exponential increase, techniques for automatically summarizing information from this body of literature have become more diverse. In addition, the targets of summarization have become more subtle; initial work focused on extracting the factual assertions from full-text papers,…

  5. Climate Change Impacts in the Amazon. Review of scientific literature

    SciTech Connect

    2006-04-15

    The Amazon's hydrological cycle is a key driver of global climate, and global climate is therefore sensitive to changes in the Amazon. Climate change threatens to substantially affect the Amazon region, which in turn is expected to alter global climate and increase the risk of biodiversity loss. In this literature review the following subjects can be distinguished: Observed Climatic Change and Variability, Predicted Climatic Change, Impacts, Forests, Freshwater, Agriculture, Health, and Sea Level Rise.

  6. Prader-willi syndrome: A case report and a Chinese literature review

    PubMed Central

    Cao, Qinying; Zhang, Ning; Zhao, Lijuan

    2013-01-01

    Summary Prader-Willi syndrome (PWS) is a genetic disorder, resulting from lack of gene expression on the paternally inherited chromosome 15. It is important to determine diagnostic methods for PWS for early treatment. In this study, we report a newborn with Prader-willi syndrome. We further summarized the genetic testing results in the Chinese literature and the relevance of high resolution chromosome and genome-wide copy number variation analysis. There is a heterozygosis deletion of a 5 Mb region in the paternal chromosome 15q11.3–q13.3 by genome-wide copy number variation analysis. However, there is no abnormality in high resolution chromosome karyotype analysis. In conclusion, genome-wide copy number variation analysis is an effective and specific diagnosis method, which will provide scientific evidence for the clinical diagnosis and early treatment of PWS. PMID:25343115

  7. [Substance basis research on Chinese materia medica is one of key scientific problems of inheriting, development and innovation of Chinese materia medica].

    PubMed

    Yang, Xiu-wei

    2015-09-01

    The compound Chinese materia medica is the medication pattern of the traditional Chinese medicine for the disease prevention and treatment. The single Chinese materia medica (mostly in decoction pieces) is the prescription composition of the compound Chinese materia medica. The study of the effective substance basis of Chinese materia medica should be based on the chemical compositions of the compound Chinese materia medica as an entry point considering the different status of "Monarch, Minister, Assistant, and Guide" for a certain single Chinese materia medica in the different compound Chinese materia medica while substance basis research of a certain single Chinese materia medica should be a full component analysis as well as both stable and controllable quality. Substance basis research on Chinese materia medica is one of key scientific problems of inheriting, development and innovation of Chinese materia medica.

  8. Introducing Pre-university Students to Primary Scientific Literature Through Argumentation Analysis

    NASA Astrophysics Data System (ADS)

    Koeneman, Marcel; Goedhart, Martin; Ossevoort, Miriam

    2013-01-01

    Primary scientific literature is one of the most important means of communication in science, written for peers in the scientific community. Primary literature provides an authentic context for showing students how scientists support their claims. Several teaching strategies have been proposed using (adapted) scientific publications, some for secondary education, but none of these strategies focused specifically on scientific argumentation. The purpose of this study is to evaluate a strategy for teaching pre-university students to read unadapted primary scientific literature, translated into students' native language, based on a new argumentation analysis framework. This framework encompasses seven types of argumentative elements: motive, objective, main conclusion, implication, support, counterargument and refutation. During the intervention, students studied two research articles. We monitored students' reading comprehension and their opinion on the articles and activities. After the intervention, we measured students' ability to identify the argumentative elements in a third unadapted and translated research article. The presented framework enabled students to analyse the article by identifying the motive, objective, main conclusion and implication and part of the supports. Students stated that they found these activities useful. Most students understood the text on paragraph level and were able to read the article with some help for its vocabulary. We suggest that primary scientific literature has the potential to show students important aspects of the scientific process and to learn scientific vocabulary in an authentic context.

  9. Imparting Cultural Values to Chinese Children through Literature

    ERIC Educational Resources Information Center

    Zhang, Chenyi; Morrison, Johnetta W.

    2010-01-01

    Based on the occurrence of modernization and globalization in Chinese society over the last few decades, the content of 145 stories, published in the most popular Chinese children's story magazine from the 1980s to the present, were examined for the representation of cultural values. The presence of Chinese, Western and social-moral values in…

  10. Research article: Watershed management councils and scientific models: Using diffusion literature to explain adoption

    USGS Publications Warehouse

    King, M.D.; Burkardt, N.; Clark, B.T.

    2006-01-01

    Recent literature on the diffusion of innovations concentrates either specifically on public adoption of policy, where social or environmental conditions are the dependent variables for adoption, or on private adoption of an innovation, where emphasis is placed on the characteristics of the innovation itself. This article uses both the policy diffusion literature and the diffusion of innovation literature to assess watershed management councils' decisions to adopt, or not adopt, scientific models. Watershed management councils are a relevant case study because they possess both public and private attributes. We report on a survey of councils in the United States that was conducted to determine the criteria used when selecting scientific models for studying watershed conditions. We found that specific variables from each body of literature play a role in explaining the choice to adopt scientific models by these quasi-public organizations. The diffusion of innovation literature contributes to an understanding of how organizations select models by confirming the importance of a model's ability to provide better data. Variables from the policy diffusion literature showed that watershed management councils that employ consultants are more likely to use scientific models. We found a gap between those who create scientific models and those who use these models. We recommend shrinking this gap through more communication between these actors and advancing the need for developers to provide more technical assistance.

  11. MememxGATE: Unearthing Latent Content Features for Improved Search and Relevancy Ranking Across Scientific Literature

    NASA Astrophysics Data System (ADS)

    Wilson, B. D.; McGibbney, L. J.; Mattmann, C. A.; Ramirez, P.; Joyce, M.; Whitehall, K. D.

    2015-12-01

    Quantifying scientific relevancy is of increasing importance to NASA and the research community. Scientific relevancy may be defined by mapping the impacts of a particular NASA mission, instrument, and/or retrieved variables to disciplines such as climate predictions, natural hazards detection and mitigation processes, education, and scientific discoveries. Related to relevancy, is the ability to expose data with similar attributes. This in turn depends upon the ability for us to extract latent, implicit document features from scientific data and resources and make them explicit, accessible and useable for search activities amongst others. This paper presents MemexGATE; a server side application, command line interface and computing environment for running large scale metadata extraction, general architecture text engineering, document classification and indexing tasks over document resources such as social media streams, scientific literature archives, legal documentation, etc. This work builds on existing experiences using MemexGATE (funded, developed and validated through the DARPA Memex Progrjam PI Mattmann) for extracting and leveraging latent content features from document resources within the Materials Research domain. We extend the software functionality capability to the domain of scientific literature with emphasis on the expansion of gazetteer lists, named entity rules, natural language construct labeling (e.g. synonym, antonym, hyponym, etc.) efforts to enable extraction of latent content features from data hosted by wide variety of scientific literature vendors (AGU Meeting Abstract Database, Springer, Wiley Online, Elsevier, etc.) hosting earth science literature. Such literature makes both implicit and explicit references to NASA datasets and relationships between such concepts stored across EOSDIS DAAC's hence we envisage that a significant part of this effort will also include development and understanding of relevancy signals which can ultimately

  12. Bibliometric analysis of scientific literature on intestinal parasites in Argentina during the period 1985-2014.

    PubMed

    Basualdo, Juan A; Grenóvero, María S; Bertucci, Evangelina; Molina, Nora B

    2016-01-01

    The study of scientific production is a good indicator of the progress in research and knowledge generation. Bibliometrics is a scientific discipline that uses a set of indicators to quantitatively express the bibliographic characteristics of scientific publications. The scientific literature on the epidemiology of intestinal parasites in Argentina is scattered in numerous sources, hindering access and visibility to the scientific community. Our purpose was to perform a quantitative, bibliometric study of the scientific literature on intestinal parasites in humans in Argentina published in the period 1985-2014. This bibliometric analysis showed an increase in the number of articles on intestinal parasites in humans in Argentina published over the past 30 years. Those articles showed a collaboration index similar to that of the literature, with a high index of institutionality for national institutions and a very low one for international collaboration. The original articles were published in scientific journals in the American Continent, Europe and Asia. The use of bibliometric indicators can provide a solid tool for the diagnosis and survey of the research on epidemiology of intestinal parasites and contributes to the dissemination and visibility of information on the scientific production developed in Argentina.

  13. [ZHU Lian--the founder of Chinese acupuncture-moxibustion scientific research].

    PubMed

    Su, Yang-Shuai; Liu, Bing; Jing, Xiang-Hong; He, Wei; Wang, Xiao-Yu; Zhang, Li-Jian

    2014-12-01

    This article discussed ZHU Lian's contributions to acupuncture-moxibustion scientific research from three aspects: building the scientific thought of "new acupuncture-moxibustion", constructing the first domestic acupuncture-moxibustion institution and opening the door to modern acupuncture-moxibustion scientific research. ZHU Lian's visionary thought of "new acupuncture-moxibustion" has influenced the following researchers till now. She established the acupuncture-Moxibustion therapeutic institute affiliated to the Ministry of Health, set up the acupuncture-Moxibustion research platforms and teams and made research cooperation. She firstly carried out acupuncture-Moxibustion clinical and basic scientific research, which started the acupuncture-Moxi- bustion scientific research in China. ZHU Lian is the Pioneer of Chinese acupuncture-Moxibustion scientific research.

  14. Biological network extraction from scientific literature: state of the art and challenges.

    PubMed

    Li, Chen; Liakata, Maria; Rebholz-Schuhmann, Dietrich

    2014-09-01

    Networks of molecular interactions explain complex biological processes, and all known information on molecular events is contained in a number of public repositories including the scientific literature. Metabolic and signalling pathways are often viewed separately, even though both types are composed of interactions involving proteins and other chemical entities. It is necessary to be able to combine data from all available resources to judge the functionality, complexity and completeness of any given network overall, but especially the full integration of relevant information from the scientific literature is still an ongoing and complex task. Currently, the text-mining research community is steadily moving towards processing the full body of the scientific literature by making use of rich linguistic features such as full text parsing, to extract biological interactions. The next step will be to combine these with information from scientific databases to support hypothesis generation for the discovery of new knowledge and the extension of biological networks. The generation of comprehensive networks requires technologies such as entity grounding, coordination resolution and co-reference resolution, which are not fully solved and are required to further improve the quality of results. Here, we analyse the state of the art for the extraction of network information from the scientific literature and the evaluation of extraction methods against reference corpora, discuss challenges involved and identify directions for future research.

  15. The filial piety complex: variations on the Oedipus theme in Chinese literature and culture.

    PubMed

    Gu, Ming Dong

    2006-01-01

    The Oedipus complex is central to Western tradition, but not to Chinese culture. Occurrence of oedipal themes in Chinese literature is almost negligible. This phenomenon seems to support a contra-Freud claim: that a theory of European origin, the Oedipus complex, is not universal to human experience in non-Western cultures. However, this article suggests that powerful moral repression may cause the Oedipus complex to undergo structural transformations in some cultures. Through studying a sample of Chinese literary and film representations, the author argues that the Oedipus complex in Chinese culture has been transformed into a filial piety complex. Some conceptual issues are considered from a cross-cultural perspective.

  16. Cannabis in Chinese Medicine: Are Some Traditional Indications Referenced in Ancient Literature Related to Cannabinoids?

    PubMed Central

    Brand, E. Joseph; Zhao, Zhongzhen

    2017-01-01

    Cannabis sativa L. (Cannabaceae) has a long history of utilization as a fiber and seed crop in China, and its achenes (“seeds”) as well as other plant parts have been recorded in Chinese medical texts for nearly 2000 years. While the primary applications of cannabis in Chinese medicine center around the use of the achenes, ancient indications for the female inflorescence, and other plant parts include conditions such as pain and mental illness that are the subject of current research into cannabinoids such as cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC). However, little previous research has been conducted to analyze the Chinese medical literature in light of recent advances in the pharmacology and taxonomy of cannabis, and most of the relevant Chinese historical records have not yet been translated into Western languages to facilitate textual research. Furthermore, many key questions remain unresolved in the Chinese literature, including how various traditional drug names precisely correspond to different plant parts, as well as the implications of long-term selection for fiber-rich cultivars on the medical applications of cannabis in Chinese medicine. In this article, prominent historical applications of cannabis in Chinese medicine are chronologically reviewed, and indications found in ancient Chinese literature that may relate to cannabinoids such as CBD and Δ9-THC are investigated. PMID:28344554

  17. Citations, References and the Growth of Scientific Literature: A Model of Dynamic Interaction

    ERIC Educational Resources Information Center

    Krauze, Tadeusz K.; Hillinger, Claude

    1971-01-01

    A mathematical model is presented which explains the observed exponential growth rates of citations and references in a scientific discipline. The independent variables are the growth rate of the number of articles published and the decay rate of citation of old literature. (13 references) (Author)

  18. Measuring the Disparities between Biology Undergraduates' Perceptions and Their Actual Knowledge of Scientific Literature with Clickers

    ERIC Educational Resources Information Center

    Bandyopadhyay, Aditi

    2013-01-01

    This article demonstrates an innovative method used to determine the need for information literacy among science undergraduate students at Adelphi University. Using clickers technology, this study measured the disconnect between biology undergraduates' perceived and actual knowledge of scientific literature. The quantitative data collected in the…

  19. A Flipped Classroom Exercise to Teach Undergraduates to Critically Think Using Primary Scientific Literature

    ERIC Educational Resources Information Center

    Zimeri, Anne Marie

    2016-01-01

    Critically thinking about scientific data to form opinions on controversial issues in environmental health is crucial in undergraduate education in the field. An assignment paired with a "flipped" classroom activity was designed to impart knowledge on how to search the primary literature and extract data that can help formulate a point…

  20. The Effect of Geographical Proximity on Scientific Cooperation among Chinese Cities from 1990 to 2010

    PubMed Central

    Ma, Haitao; Fang, Chuanglin; Pang, Bo; Li, Guangdong

    2014-01-01

    Background The relations between geographical proximity and spatial distance constitute a popular topic of concern. Thus, how geographical proximity affects scientific cooperation, and whether geographically proximate scientific cooperation activities in fact exhibit geographic scale features should be investigated. Methodology Selected statistics from the ISI database on cooperatively authored papers, the authors of which resided in 60 typical cites in China, and which were published in the years 1990, 1995, 2000, 2005, and 2010, were used to establish matrices of geographic distance and cooperation levels between cities. By constructing a distance-cooperation model, the degree of scientific cooperation based on spatial distance was calculated. The relationship between geographical proximity and scientific cooperation, as well as changes in that relationship, was explored using the fitting function. Result (1) Instead of declining, the role of geographical proximity in inter-city scientific cooperation has increased gradually but significantly with the popularization of telecommunication technologies; (2) the relationship between geographical proximity and scientific cooperation has not followed a perfect declining curve, and at certain spatial scales, the distance-decay regularity does not work; (3) the Chinese scientific cooperation network gathers around different regional center cities, showing a trend towards a regional network; within this cooperation network the amount of inter-city cooperation occurring at close range increased greatly. Conclusion The relationship between inter-city geographical distance and scientific cooperation has been enhanced and strengthened over time. PMID:25365449

  1. TASER® conducted electrical weapons: misconceptions in the scientific/medical and other literature.

    PubMed

    Jauchem, James R

    2015-03-01

    TASER(®) conducted electrical weapons (CEWs) have become an important law-enforcement tool. Controversial questions are often raised during discussion of some incidents in which the devices have been used. The main purpose of this paper is to point out some misconceptions about CEWs that have been published in the scientific/medical and other literature. This is a narrative review, using a multidisciplinary approach of analyzing reports from scientific/medical and other literature sources. In previous reports, durations of incapacitating effects and possible associations of CEWs with deaths-in-custody have often been overstated or exaggerated. Comparisons of CEW effects with "electrocution" are misleading. Clarification of these misconceptions may be important during policymaker decisions, practitioner operations, expert witness testimonies, and court proceedings. Despite misconceptions in the literature, CEWs can still be a valuable tool for law enforcement activities. Scientists, medical professionals, legal advisors, and investigators of police tactics should be aware of these misconceptions.

  2. CREATE cornerstone: introduction to scientific thinking, a new course for STEM-interested freshmen, demystifies scientific thinking through analysis of scientific literature.

    PubMed

    Gottesman, Alan J; Hoskins, Sally G

    2013-01-01

    The Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment (CREATE) strategy for teaching and learning uses intensive analysis of primary literature to improve students' critical-thinking and content integration abilities, as well as their self-rated science attitudes, understanding, and confidence. CREATE also supports maturation of undergraduates' epistemological beliefs about science. This approach, originally tested with upper-level students, has been adapted in Introduction to Scientific Thinking, a new course for freshmen. Results from this course's initial semesters indicate that freshmen in a one-semester introductory course that uses a narrowly focused set of readings to promote development of analytical skills made significant gains in critical-thinking and experimental design abilities. Students also reported significant gains in their ability to think scientifically and understand primary literature. Their perceptions and understanding of science improved, and multiple aspects of their epistemological beliefs about science gained sophistication. The course has no laboratory component, is relatively inexpensive to run, and could be adapted to any area of scientific study.

  3. CREATE Cornerstone: Introduction to Scientific Thinking, a New Course for STEM-Interested Freshmen, Demystifies Scientific Thinking through Analysis of Scientific Literature

    PubMed Central

    Gottesman, Alan J.; Hoskins, Sally G.

    2013-01-01

    The Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment (CREATE) strategy for teaching and learning uses intensive analysis of primary literature to improve students’ critical-thinking and content integration abilities, as well as their self-rated science attitudes, understanding, and confidence. CREATE also supports maturation of undergraduates’ epistemological beliefs about science. This approach, originally tested with upper-level students, has been adapted in Introduction to Scientific Thinking, a new course for freshmen. Results from this course's initial semesters indicate that freshmen in a one-semester introductory course that uses a narrowly focused set of readings to promote development of analytical skills made significant gains in critical-thinking and experimental design abilities. Students also reported significant gains in their ability to think scientifically and understand primary literature. Their perceptions and understanding of science improved, and multiple aspects of their epistemological beliefs about science gained sophistication. The course has no laboratory component, is relatively inexpensive to run, and could be adapted to any area of scientific study. PMID:23463229

  4. Alternative treatments for menopausal symptoms. Systematic review of scientific and lay literature.

    PubMed Central

    Seidl, M. M.; Stewart, D. E.

    1998-01-01

    OBJECTIVE: To review the scientific literature on common alternative remedies for treatment of symptoms attributed to menopause and to contrast this with available lay literature. QUALITY OF EVIDENCE: Scientific articles were identified by searching MEDLINE, CINAHL, and HEALTH databases from 1966 to mid-1997 for English-language articles. More than 200 references were reviewed; 85 were selected for citation based on specific reference to alternative medicine for symptoms commonly attributed to menopause (e.g., hot flashes), to the effects of changing estrogen levels (e.g., irregular menses, vaginal dryness), and to reported side effects of the treatments. MAIN FINDINGS: The scientific literature was categorized under the headings nutritional supplements, herbal remedies, homeopathic remedies, and physical approaches. Some scientific evidence of the safety and efficacy of alternative treatments during menopause was uncovered, with the strongest evidence emerging in favour of phytoestrogens, which occur in high concentrations as isoflavones in soy products. CONCLUSIONS: In available controlled studies, the strongest data support phytoestrogens for their role in diminishing menopausal symptoms related to estrogen deficiency and for possible protective effects on bones and the cardiovascular system. Randomized controlled trials, standardization of dosage, and accurate safety and efficacy labeling are required to ensure proper use of alternative remedies. PMID:9640524

  5. Antibiotic resistance in primary care in Austria - a systematic review of scientific and grey literature

    PubMed Central

    2011-01-01

    Background Antibiotic resistance is an increasing challenge for health care services worldwide. While up to 90% of antibiotics are being prescribed in the outpatient sector recommendations for the treatment of community-acquired infections are usually based on resistance findings from hospitalized patients. In context of the EU-project called "APRES - the appropriateness of prescribing antibiotic in primary health care in Europe with respect to antibiotic resistance" it was our aim to gain detailed information about the resistance data from Austria in both the scientific and the grey literature. Methods A systematic review was performed including scientific and grey literature published between 2000 and 2010. Inclusion and exclusion criteria were defined and the review process followed published recommendations. Results Seventeen scientific articles and 23 grey literature documents could be found. In contrast to the grey literature, the scientific publications describe only a small part of the resistance situation in the primary health care sector in Austria. Merely half of these publications contain data from the ambulatory sector exclusively but these data are older than ten years, are very heterogeneous concerning the observed time period, the number and origin of the isolates and the kind of bacteria analysed. The grey literature yields more comprehensive and up-to-date information of the content of interest. These sources are available in German only and are not easily accessible. The resistance situation described in the grey literature can be summarized as rather stable over the last two years. For Escherichia coli e.g. the highest antibiotic resistance rates can be seen with fluorochiniolones (19%) and trimethoprim/sulfamethoxazole (27%). Conclusion Comprehensive and up-to-date antibiotic resistance data of different pathogens isolated from the community level in Austria are presented. They could be found mainly in the grey literature, only few are

  6. Searching for Animal Sentience: A Systematic Review of the Scientific Literature

    PubMed Central

    Proctor, Helen S.; Carder, Gemma; Cornish, Amelia R.

    2013-01-01

    Simple Summary The emotional lives of animals is often doubted and questioned. Due to the subjective nature of animal emotions, many think that they are out of the reach of scientific measurement. In this systematic review, of over two decades of scientific literature, we found that this was not actually the case. By using a list of keywords, formed of both positive and negative emotions, and terminology relating to animal sentience, we reviewed the scientific literature. We found that the subjective lives of animals are not only a vital part of human medical research but are regularly measured and studied with scientific rigor. Abstract Knowledge of animal sentience is fundamental to many disciplines and imperative to the animal welfare movement. In this review, we examined what is being explored and discussed, regarding animal sentience, within the scientific literature. Rather than attempting to extract meaning from the many complex and abstract definitions of animal sentience, we searched over two decades of scientific literature using a peer-reviewed list of 174 keywords. The list consisted of human emotions, terminology associated with animal sentience, and traits often thought to be indicative of subjective states. We discovered that very little was actually being explored, and instead there was already much agreement about what animals can feel. Why then is there so much scepticism surrounding the science of animal sentience? Sentience refers to the subjective states of animals, and so is often thought to be impossible to measure objectively. However, when we consider that much of the research found to accept and utilise animal sentience is performed for the development of human drugs and treatment, it appears that measuring sentience is, after all, not quite as impossible as was previously thought. In this paper, we explored what has been published on animal sentience in the scientific literature and where the gaps in research lie. We drew conclusions on

  7. Acupuncture-related adverse events: a systematic review of the Chinese literature

    PubMed Central

    Shang, Hongcai; Gao, Xiumei; Ernst, Edzard

    2010-01-01

    Abstract Objective To systematically review the Chinese-language literature on acupuncture-related adverse events. Methods We searched three Chinese databases (the Chinese Biomedical Literature Database, 1980–2009; the Chinese Journal Full-Text Database, 1980–2009; and the Weipu Journal Database, 1989–2009) to identify Chinese-language articles about the safety of traditional needle acupuncture. Case reports, case series, surveys and other observational studies were included if they reported factual data, but review articles, translations and clinical trials were excluded. Findings The inclusion criteria were met by 115 articles (98 case reports and 17 case series) that in total reported on 479 cases of adverse events after acupuncture. Fourteen patients died. Acupuncture-related adverse events were classified into three categories: traumatic, infectious and “other”. The most frequent adverse events were pneumothorax, fainting, subarachnoid haemorrhage and infection, while the most serious ones were cardiovascular injuries, subarachnoid haemorrhage, pneumothorax and recurrent cerebral haemorrhage. Conclusion Many acupuncture-related adverse events, most of them owing to improper technique, have been described in the published Chinese literature. Efforts should be made to find effective ways of monitoring and minimizing the risks related to acupuncture. PMID:21124716

  8. Workplace Interventions to Prevent Disability from Both the Scientific and Practice Perspectives: A Comparison of Scientific Literature, Grey Literature and Stakeholder Observations.

    PubMed

    Williams-Whitt, Kelly; Bültmann, Ute; Amick, Benjamin; Munir, Fehmidah; Tveito, Torill H; Anema, Johannes R

    2016-12-01

    Purpose The significant individual and societal burden of work disability could be reduced if supportive workplace strategies could be added to evidence-based clinical treatment and rehabilitation to improve return-to-work (RTW) and other disability outcomes. The goal of this article is to summarize existing research on workplace interventions to prevent disability, relate these to employer disability management practices, and recommend future research priorities. Methods The authors participated in a year-long collaboration that ultimately led to an invited 3-day conference, Improving Research of Employer Practices to Prevent Disability, held October 14-16, 2015, in Hopkinton, Massachusetts, USA. The collaboration included a topical review of the literature, group conference calls to identify key areas and challenges, drafting of initial documents, review of industry publications, and a conference presentation that included feedback from peer researchers and a question/answer session with an expert panel with direct employer experience. Results Evidence from randomized trials and other research designs has shown general support for job modification, RTW coordination, and organizational support, but evidence is still lacking for interventions at a more granular level. Grey literature reports focused mainly on job re-design and work organization. Panel feedback focused on organizational readiness and the beliefs and values of senior managers as critical factors in facilitating changes to disability management practices. While the scientific literature is focused on facilitating improved coping and reducing discomforts for individual workers, the employer-directed grey literature is focused on making group-level changes to policies and procedures. Conclusions Future research might better target employer practices by tying interventions to positive workplace influences and determinants, by developing more participatory interventions and research designs, and by

  9. A Case of Mutual Exclusion: Portrayals by Immigrant and American-Born Chinese of Each Other in Literature.

    ERIC Educational Resources Information Center

    Hom, Marlon K.

    1984-01-01

    Examines literary works by first-generation Chinese immigrants and Chinese Americans. Reports that each group has been critical in its portrayals of the other, especially when some direct interaction between the two groups is depicted. Asserts that this literature has shown how ethnocentrism has divided the Chinese in America. (KH)

  10. "Migratory Literature": A "Third Place" for Intercultural Teaching and Learning of Chinese as a Second Language?

    ERIC Educational Resources Information Center

    Hay, Trevor; Wang, Yongyang

    2010-01-01

    This paper, drawing upon multidisciplinary studies such as critical and cultural studies, literary criticism, intercultural communication and second language acquisition, suggests a specific literary genre--"migratory literature"--to support intercultural competence for learners of Chinese. We begin by elucidating key…

  11. Toward an Understanding of Chinese-American Educational Achievement: A Literature Review. Report No. 2.

    ERIC Educational Resources Information Center

    Siu, Sau-Fong

    This literature review addresses the relatively recent perception of Chinese-Americans as superachievers by examining empirical research studies, statistical data, historical accounts, fiction, biographies, autobiographies, and newspaper stories. It is argued that only with a historical perspective can the myths be sorted from the realities about…

  12. Literature on Early Literacy Instruction in Four Languages (Chinese, Korean, Navajo, Russian).

    ERIC Educational Resources Information Center

    Thurlow, Martha; Liu, Kristin; Albus, Debra; Shyyan, Vitaliy

    2003-01-01

    This report, sponsored by the Office of English Language Acquisition (OELA), is a summary of evidence-based research on teaching reading to Chinese, Korean, Navajo, and Russian children. It complements a recent summary of the literature on teaching reading to Spanish speaking students. There is a significant need for evidence-based research on…

  13. Moxibustion in Early Chinese Medicine and Its Relation to the Origin of Meridians: A Study on the Unearthed Literatures

    PubMed Central

    Liang, Jiankang; Han, Li; Liu, Juntian; Yu, Mengyun

    2017-01-01

    Moxibustion is an integral part of Traditional Chinese Medicine (TCM). It achieved higher level of recognition and had more general application in ancient times than in contemporary life. As the vital historical sources, the records of unearthed literatures offered precious insights to Chinese social life pattern and medical practice in Qin and Han dynasties (221 BC–220 AD). There was no surprise that the bamboo and silk documents excavated from Mawangdui (马王堆) tomb, Hantanpo (旱滩坡) tomb, and other relics had a large amount of texts relevant to moxibustion. This research sorted moxibustion recordings from seven unearthed literatures and discovered that moxibustion had been developed into different modalities and utilized to treat many diseases at that time. In addition, the indications, contraindications of moxibustion, and the method of postmoxibustion care were also discussed. On this basis, some hints were provided to support the hypothesis that the practice of moxibustion led to the discovery of meridians. All our preliminary results in the research have drawn attention for this old therapy and given a new source for its application in clinic and scientific research. PMID:28298936

  14. Novel keyword co-occurrence network-based methods to foster systematic reviews of scientific literature

    PubMed Central

    Isaacs, Jacqueline A.

    2017-01-01

    Systematic reviews of scientific literature are important for mapping the existing state of research and highlighting further growth channels in a field of study, but systematic reviews are inherently tedious, time consuming, and manual in nature. In recent years, keyword co-occurrence networks (KCNs) are exploited for knowledge mapping. In a KCN, each keyword is represented as a node and each co-occurrence of a pair of words is represented as a link. The number of times that a pair of words co-occurs in multiple articles constitutes the weight of the link connecting the pair. The network constructed in this manner represents cumulative knowledge of a domain and helps to uncover meaningful knowledge components and insights based on the patterns and strength of links between keywords that appear in the literature. In this work, we propose a KCN-based approach that can be implemented prior to undertaking a systematic review to guide and accelerate the review process. The novelty of this method lies in the new metrics used for statistical analysis of a KCN that differ from those typically used for KCN analysis. The approach is demonstrated through its application to nano-related Environmental, Health, and Safety (EHS) risk literature. The KCN approach identified the knowledge components, knowledge structure, and research trends that match with those discovered through a traditional systematic review of the nanoEHS field. Because KCN-based analyses can be conducted more quickly to explore a vast amount of literature, this method can provide a knowledge map and insights prior to undertaking a rigorous traditional systematic review. This two-step approach can significantly reduce the effort and time required for a traditional systematic literature review. The proposed KCN-based pre-systematic review method is universal. It can be applied to any scientific field of study to prepare a knowledge map. PMID:28328983

  15. The ICDP Information Network and the Chinese Continental Scientific Drilling CCSD

    NASA Astrophysics Data System (ADS)

    Conze, R.; Su, D.

    2002-12-01

    ICDP is an international program investigating the 'System Earth' in multidisciplinary co-operation. Funded drilling projects are characterized by detailed fieldwork at world-class geological sites on the continents and by the global scope of research objectives. During project work, partnering researchers from all over the world work together at remote drill sites and in laboratories at their institutions. Researchers apply a range of highly diverse scientific methodologies, thereby acquiring huge data sets. Multinational co-operation and increasing amounts of scientific data require completely new concepts and practices for scientific work, and place heavy demands on information and communications management. This is achieved by means of the ICDP Information Network. Scientists working on ICDP related data need a central long-term data archive with powerful tools for navigation, data modeling and analysis. The Chinese Continental Scientific Drilling CCSD is a national key scientific and engineering project of the PR China supported by ICDP. The current drill site of CCSD is located in Donghai, Jiangsu Province, the eastern part of the Dabie-Sulu UHP metamorphic belt, which possesses global geological significance. From the spud on June 25, 2001 to April 6, 2002, the 2000m pilot hole was finished with a total core recovery of 88.7% and an average inclination angle of 3-4 degrees. The pilot hole has been transformed to the main hole by hole opening. Deepening and coring of the CCSD-1 main hole is currently in progress. Most of the basic scientific documentation and measurements are done in a large field laboratory directly beside the drill rig, which was set up using the standard of the former German Continental Scientific Drilling (KTB). It includes a powerful infrastructure for computing and electronic communication as well as a comprehensive twofold data and information management: 1. The CCSD-DMIS is a special Data Management Information System for the chinese

  16. Olanzapine in Chinese patients with schizophrenia or bipolar disorder: a systematic literature review

    PubMed Central

    Xue, Hai Bo Haber; Liu, Li; Zhang, Hena; Montgomery, William; Treuer, Tamás

    2014-01-01

    Background Despite the burden of schizophrenia and bipolar disorder in the Chinese population, country-specific data to guide practitioners regarding antipsychotic therapy are lacking. The primary aim of this systematic review was to examine evidence of the efficacy, effectiveness, and safety of olanzapine in Chinese populations. Methods A systematic literature search was conducted using databases covering international and Chinese core journals using search terms related to schizophrenia and bipolar disorder, specified countries (People’s Republic of China, Hong Kong, Taiwan), and olanzapine treatment. Following initial screening, inclusion and exclusion criteria were applied to the search results to identify relevant studies from which data were extracted. Results A total of 489 publications were retrieved and 61 studies were identified for inclusion. Most studies were related to schizophrenia (n=54), with six studies related to bipolar disorder and one study related to both conditions. The quality of study methods and reporting in international journals was noticeably better than in Chinese language journals. Most studies included relatively small patient populations and were of short duration. The efficacy of olanzapine in Chinese populations was confirmed by multiple comparative and noncomparative studies that found statistically significant reductions in symptom measures in studies conducted for ≥6 weeks (schizophrenia) or ≥3 weeks (bipolar disorder). Findings related to effectiveness (treatment discontinuation, quality of life, and neurocognitive improvements) were generally consistent with those observed in non-Chinese populations. No new safety signals specific for Chinese populations were raised for olanzapine. Conclusion Chinese and non-Chinese populations with schizophrenia or bipolar disorder treated with olanzapine display broadly similar responses. Differences between these populations, especially in relation to the relative efficacy of

  17. Visual Analysis and Dissemination of Scientific Literature Collections with SurVis.

    PubMed

    Beck, Fabian; Koch, Sebastian; Weiskopf, Daniel

    2016-01-01

    Bibliographic data such as collections of scientific articles and citation networks have been studied extensively in information visualization and visual analytics research. Powerful systems have been built to support various types of bibliographic analysis, but they require some training and cannot be used to disseminate the insights gained. In contrast, we focused on developing a more accessible visual analytics system, called SurVis, that is ready to disseminate a carefully surveyed literature collection. The authors of a survey may use our Web-based system to structure and analyze their literature database. Later, readers of the survey can obtain an overview, quickly retrieve specific publications, and reproduce or extend the original bibliographic analysis. Our system employs a set of selectors that enable users to filter and browse the literature collection as well as to control interactive visualizations. The versatile selector concept includes selectors for textual search, filtering by keywords and meta-information, selection and clustering of similar publications, and following citation links. Agreement to the selector is represented by word-sized sparkline visualizations seamlessly integrated into the user interface. Based on an analysis of the analytical reasoning process, we derived requirements for the system. We developed the system in a formative way involving other researchers writing literature surveys. A questionnaire study with 14 visual analytics experts confirms that SurVis meets the initially formulated requirements.

  18. Word add-in for ontology recognition: semantic enrichment of scientific literature

    PubMed Central

    2010-01-01

    Background In the current era of scientific research, efficient communication of information is paramount. As such, the nature of scholarly and scientific communication is changing; cyberinfrastructure is now absolutely necessary and new media are allowing information and knowledge to be more interactive and immediate. One approach to making knowledge more accessible is the addition of machine-readable semantic data to scholarly articles. Results The Word add-in presented here will assist authors in this effort by automatically recognizing and highlighting words or phrases that are likely information-rich, allowing authors to associate semantic data with those words or phrases, and to embed that data in the document as XML. The add-in and source code are publicly available at http://www.codeplex.com/UCSDBioLit. Conclusions The Word add-in for ontology term recognition makes it possible for an author to add semantic data to a document as it is being written and it encodes these data using XML tags that are effectively a standard in life sciences literature. Allowing authors to mark-up their own work will help increase the amount and quality of machine-readable literature metadata. PMID:20181245

  19. Setting Up a Bibliographic Database from National Inventory of Scientific and Technical Literature. The CIDST Experience in Madagascar.

    ERIC Educational Resources Information Center

    Andriamparany, Louis Marius; And Others

    1991-01-01

    Describes the development of a bibliographic database in Madagascar through a national inventory of scientific and technical literature. The roles of the Ministry of Scientific and Technological Research for Development (MRSTD) and its information service, CIDST, are described; database products are discussed; and future prospects are suggested.…

  20. Exploring access to scientific literature using content-based image retrieval

    NASA Astrophysics Data System (ADS)

    Deserno, Thomas M.; Antani, Sameer; Long, Rodney

    2007-03-01

    The number of articles published in the scientific medical literature is continuously increasing, and Web access to the journals is becoming common. Databases such as SPIE Digital Library, IEEE Xplore, indices such as PubMed, and search engines such as Google provide the user with sophisticated full-text search capabilities. However, information in images and graphs within these articles is entirely disregarded. In this paper, we quantify the potential impact of using content-based image retrieval (CBIR) to access this non-text data. Based on the Journal Citations Report (JCR), the journal Radiology was selected for this study. In 2005, 734 articles were published electronically in this journal. This included 2,587 figures, which yields a rate of 3.52 figures per article. Furthermore, 56.4% of these figures are composed of several individual panels, i.e. the figure combines different images and/or graphs. According to the Image Cross-Language Evaluation Forum (ImageCLEF), the error rate of automatic identification of medical images is about 15%. Therefore, it is expected that, by applying ImageCLEF-like techniques, already 95.5% of articles could be retrieved by means of CBIR. The challenge for CBIR in scientific literature, however, is the use of local texture properties to analyze individual image panels in composite illustrations. Using local features for content-based image representation, 8.81 images per article are available, and the predicted correctness rate may increase to 98.3%. From this study, we conclude that CBIR may have a high impact in medical literature research and suggest that additional research in this area is warranted.

  1. Knowledge gaps in scientific literature on maternal mortality: a systematic review.

    PubMed Central

    Gil-González, Diana; Carrasco-Portiño, Mercedes; Ruiz, Maria Teresa

    2006-01-01

    Issues related to maternal mortality have generated a lot of empirical and theoretical information. However, despite the amount of work published on the topic, maternal mortality continues to occur at high rates and solutions to the problem are still not clear. Scientific research on maternal mortality is focused mainly on clinical factors. However, this approach may not be the most useful if we are to understand the problem of maternal mortality as a whole and appreciate the importance of economical, political and social macrostructural factors. In this paper, we report the number of scientific studies published between 2000 and 2004 about the main causes of maternal death, as identified by WHO, and compare the proportion of papers on each cause with the corresponding burden of each cause. Secondly, we systematically review the characteristics and quality of the papers on the macrostructural determinants of maternal mortality. In view of their burden, obstructed labour, unsafe abortion and haemorrhage are proportionally underrepresented in the scientific literature. In our review, most studies analysed were cross-sectional, and were carried out by developed countries without the participation of researchers in the developing countries where maternal mortality was studied. The main macrostructural factors mentioned were socioeconomic variables. Overall, there is a lack of published information about the cultural and political determinants of maternal mortality. We believe that a high-quality scientific approach must be taken in studies of maternal mortality in order to obtain robust comparative data and that study design should be improved to allow causality between macrostructural determinants and maternal mortality to be shown. PMID:17143465

  2. West Nile Virus: Using Adapted Primary Literature in Mathematical Biology to Teach Scientific and Mathematical Reasoning in High School

    ERIC Educational Resources Information Center

    Norris, Stephen P.; Macnab, John S.; Wonham, Marjorie; de Vries, Gerda

    2009-01-01

    This paper promotes the use of adapted primary literature as a curriculum and instruction innovation for use in high school. Adapted primary literature is useful for promoting an understanding of scientific and mathematical reasoning and argument and for introducing modern science into the schools. We describe a prototype adapted from a published…

  3. Text-based plagiarism in scientific writing: what Chinese supervisors think about copying and how to reduce it in students' writing.

    PubMed

    Li, Yongyan

    2013-06-01

    Text-based plagiarism, or textual copying, typically in the form of replicating or patchwriting sentences in a row from sources, seems to be an issue of growing concern among scientific journal editors. Editors have emphasized that senior authors (typically supervisors of science students) should take the responsibility for educating novices against text-based plagiarism. To address a research gap in the literature as to how scientist supervisors perceive the issue of textual copying and what they do in educating their students, this paper reports an interview study with 14 supervisors at a research-oriented Chinese university. The study throws light on the potentiality of senior authors mentoring novices in English as an Additional Language (EAL) contexts and has implications for the efforts that can be made in the wider scientific community to support scientists in writing against text-based plagiarism.

  4. Body integrity identity disorder crosses culture: case reports in the Japanese and Chinese literature

    PubMed Central

    Blom, Rianne M; Vulink, Nienke C; van der Wal, Sija J; Nakamae, Takashi; Tan, Zhonglin; Derks, Eske M; Denys, Damiaan

    2016-01-01

    Body integrity identity disorder (BIID) is a condition in which people do not perceive a part of their body as their own, which results in a strong desire for amputation or paralyzation. The disorder is likely to be congenital due to its very early onset. The English literature describes only Western patients with BIID, suggesting that the disorder might be merely prevalent in the West. To scrutinize this assumption, and to extend our knowledge of the etiology of BIID, it is important to trace cases with BIID in non-Western populations. Our objective was to review Chinese and Japanese literature on BIID to learn about its presence in populations with a different genetic background. A systematic literature search was performed in databases containing Japanese and Chinese research, published in the respective languages. Five Japanese articles of BIID were identified which described two cases of BIID, whereas in the Chinese databases only BIID-related conditions were found. This article reports some preliminary evidence that BIID is also present in non-Western countries. However, making general statements about the biological background of the disorder is hampered by the extremely low number of cases found. This low number possibly resulted from the extreme secrecy associated with the disorder, perhaps even more so in Asian countries. PMID:27366074

  5. [Death education for nursing professors and students: a document review of the scientific literature].

    PubMed

    dos Santos, Janaina Luiza; Bueno, Sonia Maria Villela

    2011-03-01

    In Western cultures, Death is not among the favorite topics. Nevertheless, how should professionals who deal with Death on a daily basis behave? What meaning does Death have to them? This study consists of a survey on scientific literature about the referred subject in nursing education. Using a qualitative method, a documentary exploratory study was performed, characterized by a survey over a five-year period. The following keywords were used: Nursing Professor and Student, Death and Dying. Twelve articles were located and comprised three categories: Nursing students and dealing with death every day; The nursing professor dealing with death every day and the teaching skills; Academic education providing support for a critical-reflexive view about death-dying. In conclusion, there is o preparation for nursing students on the referred theme. Changing the current situation is only possible with greater investments and if further studies are performed.

  6. Falls from Height in the Construction Industry: A Critical Review of the Scientific Literature.

    PubMed

    Nadhim, Evan A; Hon, Carol; Xia, Bo; Stewart, Ian; Fang, Dongping

    2016-06-28

    Globally, falls from height (FFH) are a substantial public health jeopardy and are among the important leading causes of serious and fatal injuries for construction workers. A comprehensive understanding of the causal factors in FFH incidents is urgently required; however, the literature appears to lack a scientific review of FFH. In this study, 297 articles that contribute to the topic of fall incidents were reviewed. Seventy-five (75) articles met the criteria for relevance and were aggregated in a database to support a critical review. A synthesis of macro-variables approach was adopted rather than a structured meta-analysis. Such a method of analysis provides the flexibility to combine previous studies' findings. The most common factors associated with FFH are risky activities, individual characteristics, site conditions, organizational characteristics, agents (scaffolds/ladders) and weather conditions. The outcomes contributed to identifying the most significant research area for safety enhancement by improving engineering facilities, behaviour investigations and FFH prevention methods.

  7. Falls from Height in the Construction Industry: A Critical Review of the Scientific Literature

    PubMed Central

    Nadhim, Evan A.; Hon, Carol; Xia, Bo; Stewart, Ian; Fang, Dongping

    2016-01-01

    Globally, falls from height (FFH) are a substantial public health jeopardy and are among the important leading causes of serious and fatal injuries for construction workers. A comprehensive understanding of the causal factors in FFH incidents is urgently required; however, the literature appears to lack a scientific review of FFH. In this study, 297 articles that contribute to the topic of fall incidents were reviewed. Seventy-five (75) articles met the criteria for relevance and were aggregated in a database to support a critical review. A synthesis of macro-variables approach was adopted rather than a structured meta-analysis. Such a method of analysis provides the flexibility to combine previous studies' findings. The most common factors associated with FFH are risky activities, individual characteristics, site conditions, organizational characteristics, agents (scaffolds/ladders) and weather conditions. The outcomes contributed to identifying the most significant research area for safety enhancement by improving engineering facilities, behaviour investigations and FFH prevention methods. PMID:27367706

  8. International governance structures for health-care waste management: a systematic review of scientific literature.

    PubMed

    Caniato, M; Tudor, T; Vaccari, M

    2015-04-15

    Significant differences exist in the management of health-care waste management, globally. This is particularly so between low, middle and high-income countries. A systematic review of scientific literature on global healthcare waste management spanning the period 2000 - current was undertaken, in order to identify key policies, practices, challenges and best practice. The findings were analysed considering the Gross National Income and the Human Development Index of each country. Effective regulation and operative definitions of waste categories are key-factors requiring improvement at the national level. The economic conditions in the country are an important factor, especially regarding treatment and disposal. Areas for improvement (e.g. the need for improved governance structures, the development of regional clusters, as well as sharps waste segregation) are suggested.

  9. Vinyl chloride industry in the courtroom and corporate influences on the scientific literature.

    PubMed

    Fedeli, Ugo; Mastroangelo, Giuseppe

    2011-06-01

    Pressure from the vinyl chloride (VC) industry on researchers involved in industry-sponsored studies and on regulatory agencies has been documented since 1970s. This commentary describes the influence of a lawsuit pursued by workers of an Italian VC plant on the recent scientific debate on VC exposure and risk of hepatocellular carcinoma (HCC). Original studies carried out by consultants of the public prosecutors and by independent researchers supported the above association. VC-industry consultants published two reviews during the lawsuit, claiming that liver angiosarcoma was the only VC-related cancer. The judges concluded that the evidence of the association between HCC and VC was still not convincing. After the trial, the risk of HCC was confirmed by a re-assessment of VC carcinogenicity from the International Agency for Research on Cancer, but other subsequent industry-funded reviews criticized the new evidence. Industry-funded authors cited each other, and rarely disclosed conflicts of interest. Based on a network of collaborating researchers, industrial interests can shape the literature enhancing the background noise surrounding the scientific evidence.

  10. Safety assessment of GM plants: An updated review of the scientific literature.

    PubMed

    Domingo, José L

    2016-09-01

    In a wide revision of the literature conducted in 2000, I noted that the information in scientific journals on the safety of genetically modified (GM) foods in general, and GM plants in particular, was scarce. Of course, it was not sufficient to guarantee that the consumption of these products should not mean risks for the health of the consumers. Because of the scientific interest in GM organisms (GMOs), as well as the great concern that the consumption of GM foods/plants has raised in a number of countries, I conducted two subsequent revisions (2007 and 2011) on the adverse/toxic effects of GM plants. In the present review, I have updated the information on the potential adverse health effects of GM plants consumed as food and/or feed. With only a few exceptions, the reported studies in the last six years show rather similar conclusions; that is to say, the assessed GM soybeans, rice, corn/maize and wheat would be as safe as the parental species of these plants. However, in spite of the notable increase in the available information, studies on the long-term health effects of GM plants, including tests of mutagenicity, teratogenicity and carcinogenicity seem to be still clearly necessary.

  11. Examining Scientific and Technical Writing Strategies in the 11th Century Chinese Science Book "Brush Talks from Dream Brook"

    ERIC Educational Resources Information Center

    Zhang, Yuejiao

    2013-01-01

    This article examines the influential Chinese science book "Brush Talks from Dream Brook," written by Shen Kuo in the 11th century. I suggest that "Brush Talks" reveals a tension between institutionalized science and science in the public, and a gap between the making of scientific knowledge and the communication of such…

  12. Cross-Cultural Comparison of Perceptions on the Global Scientific Literacy with Australian, Chinese, and Korean Middle School Students

    ERIC Educational Resources Information Center

    Mun, Kongju; Lee, Hyunju; Kim, Sung-Won; Choi, Kyunghee; Choi, Sung-Youn; Krajcik, Joseph S.

    2015-01-01

    In this study, we explored the extent to which Australian, Chinese, and Korean middle school students perceived themselves to have scientific literacy as global citizens and attempted to identify differences and/or commonalities in their perceptions. A total of 655 middle school students (8th and 9th grades; 358 girls and 297 boys) from the three…

  13. High School Students' Scientific Epistemological Beliefs, Motivation in Learning Science, and Their Relationships: A Comparative Study within the Chinese Culture

    ERIC Educational Resources Information Center

    Lin, Tzung-Jin; Deng, Feng; Chai, Ching Sing; Tsai, Chin-Chung

    2013-01-01

    This study explored the differences in high school students' scientific epistemological beliefs (SEBs), motivation in learning science (MLS), and the different relationships between them in Taiwan and China. 310 Taiwanese and 302 Chinese high school students' SEBs and MLS were assessed quantitatively. Taiwanese students generally were more prone…

  14. Critical evaluation of paliperidone in the treatment of schizophrenia in Chinese patients: a systematic literature review

    PubMed Central

    Zhang, LiLi; Li, JiTao; Zhao, YanJie; Su, Yun’Ai; Si, Tianmei

    2016-01-01

    Background Paliperidone (9-hydroxyrisperidone), the major active metabolite of risperidone, has been introduced as a novel atypical antipsychotic agent in many countries. It is available both as an oral extended-release (ER) formulation and as a long-acting injection (paliperidone palmitate, PP), which have been approved for treating schizophrenia in the People’s Republic of China since 2009 and 2012, respectively. This systematic review summarizes the efficacy, effectiveness, and safety of paliperidone in the treatment of schizophrenia in the Chinese population. Methods A systematic literature search was conducted on the databases covering international and Chinese core journals, published from January 1, 2008, to May 22, 2015. Results A total of 122 publications were retrieved, of which 63 studies were identified for inclusion; most studies were related to paliperidone ER (n=53), nine were related to PP, and one study was related to both agents. Paliperidone ER demonstrated at least comparable efficacy with active comparators, including risperidone, olanzapine, ziprasidone, or aripiprazole, and was found to be superior with respect to the onset of action and improvement in the Personal and Social Performance Scale score. Paliperidone ER appeared to be associated with a lower risk of metabolic syndromes; the most common treatment-emergent adverse events were extrapyramidal symptoms, akathisia, insomnia, and somnolence. Results from interventional and observational studies showed that PP was also an effective and well-tolerated treatment for Chinese patients with schizophrenia. The findings were generally consistent with those observed in non-Chinese populations. Conclusion Both paliperidone ER and PP were effective and well-tolerated agents for the treatment of schizophrenia in the Chinese population according to the data we reviewed. No new safety signals specific for the Chinese population were raised for paliperidone. Further studies may be needed to collect

  15. Using Scent Detection Dogs in Conservation Settings: A Review of Scientific Literature Regarding Their Selection

    PubMed Central

    Beebe, Sarah C.; Howell, Tiffani J.; Bennett, Pauleen C.

    2016-01-01

    Dogs are widely used for scent detection work, assisting in searches for, among other things, missing persons, explosives, and even cancers. They are also increasingly used in conservation settings, being deployed for a range of diverse purposes. Although scent detecting dogs have been used in conservation roles for over 100 years, it is only recently that the scientific literature has begun to document their effectiveness and, importantly, how suitable dogs should initially be selected by organizations wanting to develop a detection program. In this paper, we review this literature, with the aim of extracting information that might be of value to conservation groups considering whether to invest in the use of dogs. We conclude that selection of appropriate dogs is no easy task. While olfactory ability is critical, so also are a range of other characteristics. These include biological, psychological, and social traits. At present, no validated selection tools have been published. Existing organizations have adapted selection instruments from other contexts for their use, but very little published information is available regarding the effectiveness of these instruments in a conservation setting. In the absence of clear guidelines, we urge those wanting to invest in one or more dogs for conservation purposes to proceed with extreme caution and, preferably, under the watchful eyes of an experienced professional. PMID:27840815

  16. The scientific literature on Limnoperna fortunei (Dunker 1857) from 1982 to 2012.

    PubMed

    Barbosa, Fabiana G

    2014-09-01

    Limnoperna fortunei (golden mussel) is a freshwater bivalve native to Southeast Asia, but is becoming an invasive species in several aquatic ecosystems in the world. In this study, a scientometric analysis was performed to identify the patterns, trends and gaps of knowledge for this invasive species. A survey of the published literature was conducted using the database of the Thomson Institute for Scientific Information (ISI). A total of 107 papers were surveyed that were published between 1982 and 2012 in 60 journals. The number of papers on L. fortunei over the years has increased, especially within the last eight years of the study period. Argentina, Brazil, and Japan are the countries that contributed the most papers to the literature on invasive bivalve. The majority of papers were field-observational studies. Among some important gaps that need to be addressed are the relatively small number and/or lack of studies conducted in the native countries and in countries invaded by L. fortunei, the lack of internationally collaborative publications in these countries, as well as a low number of internationally collaborative studies.

  17. Assistance to children in palliative care in the Brazilian scientific literature

    PubMed Central

    Garcia-Schinzari, Nathália Rodrigues; Santos, Franklin Santana

    2014-01-01

    Objective: To describe what has been published in Brazilian scientific literature regarding pediatric palliative care. Data sources: Bibliographic review with a descriptive approach. In LILACS and SciELO databases, the descriptors "palliative care", "child", "pediatrics", "terminal illness" and "death" were sought, from January 2002 to December 2011. The eight selected articles were analyzed according to year of publication, type of study, data collected, target population, pathology, professionals involved, types of care and main findings. Data synthesis: Regarding the year of publication, there was an increase in the number of publications related to pediatric palliative care. Regarding the type of study, four articles were literature reviews and four were qualitative researches. Data was collected mainly by semi-structured interviews. The participants of the majority of the studies were children's relatives and health professionals. The main pathology addressed was cancer and the nurses were the most frequently cited professionals. The types of care provided were related to physical aspects, general care and psychological, social and spiritual aspects (less emphasis). The main findings were: little emphasis on the children's needs, the importance of including the family in the care provided and the lack of preparation of the health team. Conclusions: Despite the difficulties and the challenges in establishing pediatric palliative care, many articles brought important considerations for the development of this practice in the country. PMID:24676197

  18. A bibliometric analysis of the scientific literature on Internet, video games, and cell phone addiction*†

    PubMed Central

    Guardiola, Elena; Beranuy, Marta; Bellés, Ana

    2009-01-01

    Objectives: The aim of this study was to locate the scientific literature dealing with addiction to the Internet, video games, and cell phones and to characterize the pattern of publications in these areas. Methods: One hundred seventy-nine valid articles were retrieved from PubMed and PsycINFO between 1996 and 2005 related to pathological Internet, cell phone, or video game use. Results: The years with the highest numbers of articles published were 2004 (n = 42) and 2005 (n = 40). The most productive countries, in terms of number of articles published, were the United States (n = 52), China (n = 23), the United Kingdom (n = 17), Taiwan (n = 13), and South Korea (n = 9). The most commonly used language was English (65.4%), followed by Chinese (12.8%) and Spanish (4.5%). Articles were published in 96 different journals, of which 22 published 2 or more articles. The journal that published the most articles was Cyberpsychology & Behavior (n = 41). Addiction to the Internet was the most intensely studied (85.3%), followed by addiction to video games (13.6%) and cell phones (2.1%). Conclusions: The number of publications in this area is growing, but it is difficult to conduct precise searches due to a lack of clear terminology. To facilitate retrieval, bibliographic databases should include descriptor terms referring specifically to Internet, video games, and cell phone addiction as well as to more general addictions involving communications and information technologies and other behavioral addictions. PMID:19404500

  19. Smoke-free multiunit housing: a review of the scientific literature

    PubMed Central

    Snyder, Kimberly; Vick, Janice Hassett; King, Brian A

    2016-01-01

    Objective Multiunit housing (MUH) residents are susceptible to secondhand smoke (SHS) exposure, which can transfer between living units. This review summarises existing scientific literature relevant to smoke-free MUH, discusses knowledge gaps and provides recommendations for future research to inform public health action. Data sources We conducted a systematic search of peer-reviewed articles using three databases: EBSCOhost CINAHL, PubMed and Web of Science. Study selection Article titles, abstracts and text were reviewed to ascertain three inclusion criteria: (1) English language; (2) conducted in the USA; (3) reported on baseline data, development, implementation or evaluation of smoke-free MUH. Data extraction We used a multistep process to identify eligible articles: (1) two reviewers separately evaluated article titles; (2) two reviewers separately evaluated abstracts and (3) one reviewer read each article and determined inclusion eligibility. Data synthesis We identified and included 35 articles published during 2001–2014, grouped based on broad themes: MUH resident (n=16); MUH operator (n=6); environmental monitoring and biomarkers (n=9); economic (n=2); legal (n=3); and implementation process and policy impact (n=8). Studies with multiple themes were included in all relevant groups. Conclusions Existing literature has focused on self-reported, cross-sectional studies of MUH residents and operators; some studies of environmental markers, biomarkers and economic indicators have also been conducted. Future research on smoke-free MUH policy compliance and enforcement, and on the impact of these policies on smoking behaviours and health outcomes, could further inform public health planning, policy and practice. Despite these gaps, the current literature provides sufficient evidence for action to eliminate SHS exposure in MUH. PMID:25566811

  20. [Safety and risk factor analysis on Polygoni Multiflori Radix base on ancient traditional Chinese medicine literatures].

    PubMed

    Song, Hai-bo; Du, Xiao-xi; Guo, Xiao-xin; Ren, Jing-tian; Yang, Le; Pang, Yu

    2015-03-01

    Traditional Chinese medicine Polygoni Multiflori Radix is dried roots of Polygonaceae Polygortum multiflorum Thunb. Its clinical application records were first discovered in literatures of the Tang dynasty. The origins, efficacy, toxicity, processing and taboos of Polygoni Multiflori Radix have been discussed in many ancient herb literatures. In recent years, with the increase in the public awareness in health, Polygoni Multiflori Radix admits preparations have been more widely applied in the treatment and prevention of diseases. However, there have been more and more reports about Polygoni Multiflori Radix induced liver injury, the safety of Polygoni Multiflori Radix has increasingly attracted attention of the society. In this paper, the authors summarized and analyzed the toxicity and medication risk factors of Polygoni Multiflori Radix recorded in ancient herb literatures, and proposed that more attention shall be given to the effect of the planting and processing methods on the components and toxicity of Polygoni Multiflori Radix in safety studies, which provides clues for the further studies.

  1. Learning Common Chinese Chemical Terms and Characters: A Resource for Scientific Research and Collaboration

    ERIC Educational Resources Information Center

    Chao, Hsiu-Yi; Churchill, David G.

    2008-01-01

    This article serves as a primer to Mandarin Chinese mainly for chemical practitioners who have no familiarity with the Mandarin Chinese language and who may travel to East Asia during their career or work in collaboration with Chinese-speaking people. Eight vocabulary lists (given in English, written Chinese, and Pinyin romanization) feature…

  2. Chinese herbs for memory disorders: a review and systematic analysis of classical herbal literature.

    PubMed

    May, Brian H; Lu, Chuanjian; Lu, Yubo; Zhang, Anthony L; Xue, Charlie C L

    2013-02-01

    Text mining and other literature-based investigations can assist in identifying natural products for experimental and clinical research. This article details a method for systematically analyzing data derived from the classical Chinese medical literature. We present the results of electronic searches of Zhong Hua Yi Dian ("Encyclopaedia of Traditional Chinese Medicine"), a CD of 1000 premodern (before 1950) medical books, for single herbs, and other natural products used for dementia, memory disorders, and memory improvement. This review explores how the terminology for these disorders has changed over time and which herbs have been used more or less frequently, and compares the results from the premodern literature with the herbs indexed for memory disorders in a modern pharmacopoeia. The searches located 731 citations deriving from 127 different books written between ca. 188 ad and ca. 1920. Of the 110 different natural products identified, those most frequently cited for forgetfulness were yuan zhi (Polygala tenuifolia), fu shen (Poria cocos), and chang pu (Acorus spp.), all of which have been cited repeatedly over the past 1800 years and appear among the 31 herbs indexed in a modern pharmacopoeia. By providing a complete, hierarchically organized list of herbs for a specific disorder, this approach can assist researchers in selecting herbs for research.

  3. Neuroimaging of Central Sensitivity Syndromes: Key Insights from the Scientific Literature

    PubMed Central

    Walitt, Brian; Čeko, Marta; Gracely, John L.; Gracely, Richard H.

    2016-01-01

    Central sensitivity syndromes are characterized by distressing symptoms, such as pain and fatigue, in the absence of clinically obvious pathology. The scientific underpinnings of these disorders are not currently known. Modern neuroimaging techniques promise new insights into mechanisms mediating these postulated syndromes. We review the results of neuroimaging applied to five central sensitivity syndromes: fibromyalgia, chronic fatigue syndrome, irritable bowel syndrome, temporomandibular joint disorder, and vulvodynia syndrome. Neuroimaging studies of basal metabolism, anatomic constitution, molecular constituents, evoked neural activity, and treatment effect are compared across all of these syndromes. Evoked sensory paradigms reveal sensory augmentation to both painful and non-painful stimulation. This is a transformative observation for these syndromes, which were historically considered to be completely of hysterical or feigned in origin. However, whether sensory augmentation represents the cause of these syndromes, a predisposing factor, an endophenotype, or an epiphenomenon cannot be discerned from the current literature. Further, the result from cross-sectional neuroimaging studies of basal activity, anatomy, and molecular constituency are extremely heterogeneous within and between the syndromes. A defining neuroimaging “signature” cannot be discerned for any of the particular syndromes or for an over-arching central sensitization mechanism common to all of the syndromes. Several issues confound initial attempts to meaningfully measure treatment effects in these syndromes. At this time, the existence of “central sensitivity syndromes” is based more soundly on clinical and epidemiological evidence. A coherent picture of a “central sensitization” mechanism that bridges across all of these syndromes does not emerge from the existing scientific evidence. PMID:26717948

  4. ChemDataExtractor: A Toolkit for Automated Extraction of Chemical Information from the Scientific Literature.

    PubMed

    Swain, Matthew C; Cole, Jacqueline M

    2016-10-24

    The emergence of "big data" initiatives has led to the need for tools that can automatically extract valuable chemical information from large volumes of unstructured data, such as the scientific literature. Since chemical information can be present in figures, tables, and textual paragraphs, successful information extraction often depends on the ability to interpret all of these domains simultaneously. We present a complete toolkit for the automated extraction of chemical entities and their associated properties, measurements, and relationships from scientific documents that can be used to populate structured chemical databases. Our system provides an extensible, chemistry-aware, natural language processing pipeline for tokenization, part-of-speech tagging, named entity recognition, and phrase parsing. Within this scope, we report improved performance for chemical named entity recognition through the use of unsupervised word clustering based on a massive corpus of chemistry articles. For phrase parsing and information extraction, we present the novel use of multiple rule-based grammars that are tailored for interpreting specific document domains such as textual paragraphs, captions, and tables. We also describe document-level processing to resolve data interdependencies and show that this is particularly necessary for the autogeneration of chemical databases since captions and tables commonly contain chemical identifiers and references that are defined elsewhere in the text. The performance of the toolkit to correctly extract various types of data was evaluated, affording an F-score of 93.4%, 86.8%, and 91.5% for extracting chemical identifiers, spectroscopic attributes, and chemical property attributes, respectively; set against the CHEMDNER chemical name extraction challenge, ChemDataExtractor yields a competitive F-score of 87.8%. All tools have been released under the MIT license and are available to download from http://www.chemdataextractor.org .

  5. Evolution of the scientific literature of cytochrome P450 from 1977 to 2008.

    PubMed

    Robert, Claude; Wilson, Concepción S; Guengerich, F Peter; Arreto, Charles-Daniel

    2010-02-01

    This study traces the evolution of the scientific literature on cytochrome P450 (P450) published during the last 30+ years (1977-2008). Using the Web of Science, P450 articles from the Science Citation Index Expanded published from 1977 to 2008 were retrieved and analyzed. The number of P450 papers has increased from 342 articles in 1977-1978 to 2,357 in 2007-2008, and the number of contributing countries has grown from 23 countries for 1977-1978 to 76 for 2007-2008. While the USA and Japan were the most productive countries, along with several industrialized countries (e.g. UK, Germany and Canada), two Asian countries have recently joined the group of leading countries (in 2007-2008 China ranked 4th and South Korea, 7th). During 1977-2008, the number of journals publishing papers in P450 research increased more than seven-fold (7.7): 94 journals in 1977-1978 and 724 in 2007-2008; however, citation by readers (as measured by the journal impact factor) of the top-ten leading journals increased only slightly from 3.25 for 1977-1978 to 3.81 for 2007-2008. While Biochemistry & Molecular Biology and Pharmacology and Pharmacy are the two main targeted subject areas for P450 research during the period considered, there has been a gradual shift from the biophysical and biochemical fields of interest to aspects of genomics and clinical approaches. The rapid evolution of P450 research in the last 30+ years was accompanied by important changes in the landscape of the contributing countries, in the subject domains, and consequently in the scientific journals targeted by researchers.

  6. Understanding Texts with the Help of Experimentation: The Example of Cupellation in Arabic Scientific Literature.

    PubMed

    Moureau, Sébastien; Thomas, Nicolas

    2016-05-01

    The article aims to show how experimentation can help us understand historical texts, by focusing on the specific case of cupellation in Arabic scientific literature. It also provides new information about cupellation in the Arab-Muslim Middle Ages. The article consists of translations of three of the most detailed accounts of cupellation: Hamdānī's Kitāb al-jawharatayn al-'atīqatayn (first half of the fourth/tenth century), Maslama b. Qāsim al-Qurṭubī, Rutbat al-ḥakīm (339-342/950-953), and Manṣūr b. Ba'ra, Kitāb kashf al-asrār al-'ilmiyya bi-dār al-ḍarb al-miṣriyya (615-635/1218-1238). These are accompanied by commentaries based on a series of experiments carried out in the course of archaeological research on cupellation, which are here used to shed new light on the medieval texts and resolve several problems in interpreting them.

  7. Chinese physicists educated in Germany and America: Their scientific contributions and their impact on China's higher education

    NASA Astrophysics Data System (ADS)

    Qu, Jing Cheng

    1998-11-01

    This dissertation records the historical paths of Chinese physicists educated in Germany and America, explores their representative achievements in modern physics that have not been recognized by Chinese scholars, and provides sociological analyses of their contributions to China's higher education. We have found that Chinese students of physics in Germany and America were not passive recipients of Western science, but active contributors. They were also crucial contributors to science education and important scientific projects upon their return to China. Chapter One briefly describes physics knowledge in ancient China and introduces the transplantation of modern science and technology to China. Three distinct historical periods have been identified. In Chapter Two and Chapter Three, 30 Chinese physicists educated in Germany and 89 in America have been investigated. This research analyzes the significant achievements of these physicists. It also examines the political changes, the social background, and other factors impacting on their studies in the two countries. The selected cases in the two chapters are Li Fo-ki, Chinese physics students in Berlin, Werner Heisenberg and his Chinese students, Max Born and his Chinese students, Robert Millikan and Chinese physicists, the first two Chinese physicists from Harvard, and the Science Society of China. Chapter Four explores the geographical distribution, education and careers, return and expatriation, and the social influence exerted by these Chinese physicists. Statistical compilation and quantitative analyses comprise the basic methodology. In terms of two periods and two generations, this dissertation explores the physicists' contributions to the development of modern science in China and to education in China. Significant cases from Beijing University, Qinghua University, and Yanjing University are analyzed. The last chapter, Chapter Five, concludes that some of the achievements of these Chinese physicists were

  8. Dental movement acceleration: Literature review by an alternative scientific evidence method

    PubMed Central

    Camacho, Angela Domínguez; Cujar, Sergio Andres Velásquez

    2014-01-01

    The aim of this study was to analyze the majority of publications using effective methods to speed up orthodontic treatment and determine which publications carry high evidence-based value. The literature published in Pubmed from 1984 to 2013 was reviewed, in addition to well-known reports that were not classified under this database. To facilitate evidence-based decision making, guidelines such as the Consolidation Standards of Reporting Trials, Preferred Reporting items for systematic Reviews and Meta-analyses, and Transparent Reporting of Evaluations with Non-randomized Designs check list were used. The studies were initially divided into three groups: local application of cell mediators, physical stimuli, and techniques that took advantage of the regional acceleration phenomena. The articles were classified according to their level of evidence using an alternative method for orthodontic scientific article classification. 1a: Systematic Reviews (SR) of randomized clinical trials (RCTs), 1b: Individual RCT, 2a: SR of cohort studies, 2b: Individual cohort study, controlled clinical trials and low quality RCT, 3a: SR of case-control studies, 3b: Individual case-control study, low quality cohort study and short time following split mouth designs. 4: Case-series, low quality case-control study and non-systematic review, and 5: Expert opinion. The highest level of evidence for each group was: (1) local application of cell mediators: the highest level of evidence corresponds to a 3B level in Prostaglandins and Vitamin D; (2) physical stimuli: vibratory forces and low level laser irradiation have evidence level 2b, Electrical current is classified as 3b evidence-based level, Pulsed Electromagnetic Field is placed on the 4th level on the evidence scale; and (3) regional acceleration phenomena related techniques: for corticotomy the majority of the reports belong to level 4. Piezocision, dentoalveolar distraction, alveocentesis, monocortical tooth dislocation and ligament

  9. A New Theory on the Evaluation of Traditional Chinese Acupuncture Mechanisms from the Latest Medical Scientific Point of View.

    PubMed

    Inanç, Betül Battaloğlu

    2015-01-01

    Acupuncture is a key component of traditional Chinese medicine involving the insertion of needles through the skin at specific points on the body to achieve therapeutic effects and is an ancient Chinese art of healing. Using ancient scientific principles, acupuncture treats illnesses by bringing a person's body into harmony and regulating the balance of Yin and Yang. Balancing Yin and Yang is one basic principle of Chinese medicine, and balancing methods for combination of meridians and acupoints have been described throughout the history of Chinese medicine. Clinical observations and principal research on acupuncture focus on the adjustment of the Zang-Fu organ and have shown that the adjustment by acupuncture relied largely on the effective components in different organs. What does this effectiveness mean? In fact, is acupuncture a treatment that shows its effects with signals to the autocrine, paracrine and endocrine pathways? What role does embryology play in this area? Furthermore, molecular biology has opened avenues to newer methods for the study of embryology and to enhance our understanding of growth and development. Can evaluation of acupuncture with these branches of science be more scientific? We discuss this interesting topic in this original article. After all this time, it is reasonable that different therapeutic techniques and approaches are developed for acupuncture.

  10. Volatile transfer and recycling at UHP metamorphism; constraint from CCSD (Chinese Continental Scientific Drilling) eclogites

    NASA Astrophysics Data System (ADS)

    Okamoto, K.; Iizuka, Y.; Jahn, B.; Tzeng-Fu, Y.; Xu, Z.

    2005-12-01

    Study of dehydration and decarbonation processes of subducting oceanic crust is important to understand the island arc volcanism and recycling of water and carbon to deep mantle. Recent UHP experiments in C-O-H fluid-bearing MORB system have revealed that phase change and fluid composition depend on oxygen fugacity (e.g. Molina and Poli, 2002; Crottini and Poli, 2004). If oxygen fugacities represented by the equilibrium NNO (Ni-NiO) or FMQ (fayalie-magnesite-quartz) are assumed to be the average condition of UHP metamorphism, then the phase assemblages of UHP rocks are expected to have graphite/diamond only, graphite/diamond +carbonates, or carbonates only depending on the bulk compositions (Poli and Fumagalli, 2004, EMU notes in miner. vol. 5). C-species are well described in Chinese UHP eclogites (e.g. Zhang and Kai, 1996). However, carbonates can be easily leached from outcrop. Therefore in the worst case, only graphite could be recognized from surface exposures although drilled core samples represent carbonates with graphite (e.g. Sanbagawa schist in Japan, Goto et al., 2000, Ann. Meet. Japan. Petrol. Miner. Mining Geol. Assoc.). From this point of view, CCSD (Chinese Continental Scientific Drilling) samples are probably the best for identification of C-species in UHP rocks. We investigated nine eclogites from various depths (170 to 2000 m). Two types of eclogite can be distinguished; dry- and phengite-eclogite. The phengite eclogite is associated with orthogneiss. Under the microscope, the dry eclogites contain relative coarse-grained (> 500 microns across) garnet, clinopyroxene and rutile with or without graphite, quartz, apatite, zircon, and pyrite. The phengite eclogites exhibit garnet, clinopyroxene, rutile, quartz, and phengite with or without graphite, pyrite, talc, apatite, zircon, and K-feldspar. Graphite is always recognized with pyrite, suggesting oxygen fugacity was low (NNO) at UHP stage. Estimated P, T conditions based on the assemblage garnet

  11. Summary of the scientific literature for pain and anxiety control in dentistry journal literature, January 1986-December 1987.

    PubMed

    Hassett, L C

    1988-01-01

    This bibliography contains both foreign (in brackets) and English language citations obtained from Index to Dental Literature, Index Medicus, and Psychological Abstracts for the period January 1986 to December 1987. Although a careful search of these indexes was performed, every relevant citation may not be included. Comments or suggestions regarding this bibliography are welcomed by the author.

  12. Summary of the Scientific Literature for Pain and Anxiety Control in Dentistry: Journal Literature, January 1986-December 1987

    PubMed Central

    Hassett, Leslie C.

    1988-01-01

    This bibliography contains both foreign (in brackets) and English language citations obtained from Index to Dental Literature, Index Medicus, and Psychological Abstracts for the period January 1986 to December 1987. Although a careful search of these indexes was performed, every relevant citation may not be included. Comments or suggestions regarding this bibliography are welcomed by the author. PMID:12487126

  13. Rape in Armed Conflicts in the Democratic Republic of Congo: A Systematic Review of the Scientific Literature.

    PubMed

    Kabengele Mpinga, Emmanuel; Koya, Mapendo; Hasselgard-Rowe, Jennifer; Jeannot, Emilien; Rehani, Sylvie B; Chastonay, Philippe

    2016-05-19

    We conducted a systematic review of the scientific literature between 1996 and 2013 on rape in war-ridden Eastern Democratic Republic of Congo (DRC) in order to better understand the interest of the scientific community in describing the magnitude and characteristics of the problem. The literature search was conducted in French and English using several databases (Pubmed, PsycInfo, Sapphire, BDSP, Embase, Rero, and Web of Science) with the key words "rape and DRC" combined with several Medical Subject Headings concepts. Our systematic review yielded 2,087 references, among which only 27 are original studies, that is 20 are based on population surveys and the remaining 7 are original data based on case studies and reviews. Ten studies provided prevalence rates of rape victims, 18 provided specific information on the profile of the victims, 10 reported that most of the perpetrators of rape were military personnel, 14 referred to the negligence of the government in protecting victims, and 10 reported a lack of competent health-care facilities. The awareness of rape in conflict-ridden DRC is still limited as reported in the scientific literature: Published scientific papers are scarce. Yet more research would probably help mobilize local authorities and the international community against this basic human rights violation.

  14. Unique microbial community in drilling fluids from Chinese continental scientific drilling

    USGS Publications Warehouse

    Zhang, G.; Dong, H.; Jiang, H.; Xu, Z.; Eberl, D.D.

    2006-01-01

    Circulating drilling fluid is often regarded as a contamination source in investigations of subsurface microbiology. However, it also provides an opportunity to sample geological fluids at depth and to study contained microbial communities. During our study of deep subsurface microbiology of the Chinese Continental Scientific Deep drilling project, we collected 6 drilling fluid samples from a borehole from 2290 to 3350 m below the land surface. Microbial communities in these samples were characterized with cultivation-dependent and -independent techniques. Characterization of 16S rRNA genes indicated that the bacterial clone sequences related to Firmicutes became progressively dominant with increasing depth. Most sequences were related to anaerobic, thermophilic, halophilic or alkaliphilic bacteria. These habitats were consistent with the measured geochemical characteristics of the drilling fluids that have incorporated geological fluids and partly reflected the in-situ conditions. Several clone types were closely related to Thermoanaerobacter ethanolicus, Caldicellulosiruptor lactoaceticus, and Anaerobranca gottschalkii, an anaerobic metal-reducer, an extreme thermophile, and an anaerobic chemoorganotroph, respectively, with an optimal growth temperature of 50-68??C. Seven anaerobic, thermophilic Fe(III)-reducing bacterial isolates were obtained and they were capable of reducing iron oxide and clay minerals to produce siderite, vivianite, and illite. The archaeal diversity was low. Most archaeal sequences were not related to any known cultivated species, but rather to environmental clone sequences recovered from subsurface environments. We infer that the detected microbes were derived from geological fluids at depth and their growth habitats reflected the deep subsurface conditions. These findings have important implications for microbial survival and their ecological functions in the deep subsurface.

  15. Bacteria Community in the Terrestrial Deep Subsurface Microbiology Research of the Chinese Continent Scientific Drilling

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Xia, Y.; Dong, H.; Dong, X.; Yang, K.; Dong, Z.; Huang, L.

    2005-12-01

    Microbial communities in the deep drill cores from the Chinese Continent Scientific Drilling were analyzed with culture-independent and dependent techniques. Genomic DNA was extracted from two metamorphic rocks: S1 from 430 and S13 from 1033 meters below the ground surface. The 16S rRNA gene was amplified by polymerase chain reaction (PCR) followed by cloning and sequencing. The total cell number was counted using the 4',6-diamidino-2-phenylindole (DAPI) staining and biomass of two specific bacteria were quantified using real-time PCR. Enrichment was set up for a rock from 3911 meters below the surface in medium for authotrophic methanogens (i.e., CO2 + H2). The total cell number in S13 was 1.0 × 104 cells per gram of rock. 16S rRNA gene analysis indicated that low G + C Gram positive sequences were dominant (50 percent of all 54 clone sequenced) followed by the alpha-, beta, and gamma-Proteobacteria. Within the low G + C Gram positive bacteria, most clone sequences were similar to species of Bacillus from various natural environments (deserts, rivers etc.). Within the Proteobacteria, our clone sequences were similar to species of Acinetobacter, Acidovorax, and Aeromonas. The RT-RCP results showed that biomass of two particular clone sequences (CCSD1305, similar to Aeromonas caviae and CCSD1307, similar to Acidovorax facilis) was 95 and 1258 cells/g, respectively. A bacterial isolate was obtained from the 3911-m rock in methanogenic medium. It was Gram negative with no flagella, immobile, and facultative anaerobic, and grows optimally at 65oC. Phylogenetic analysis indicated that it was closely related to the genus of Bacillus. Physiological tests further revealed that it was a strain of Bacillus caldotenax.

  16. CREATE Cornerstone: Introduction to Scientific Thinking, a New Course for STEM-Interested Freshmen, Demystifies Scientific Thinking through Analysis of Scientific Literature

    ERIC Educational Resources Information Center

    Gottesman, Alan J.; Hoskins, Sally G.

    2013-01-01

    The Consider, Read, Elucidate hypotheses, Analyze and interpret data, Think of the next Experiment (CREATE) strategy for teaching and learning uses intensive analysis of primary literature to improve students' critical-thinking and content integration abilities, as well as their self-rated science attitudes, understanding, and confidence. CREATE…

  17. Scientific literature on infectious diseases affecting livestock animals, longitudinal worldwide bibliometric analysis.

    PubMed

    Ducrot, Christian; Gautret, Marjolaine; Pineau, Thierry; Jestin, André

    2016-03-14

    The objectives of this bibliometric analysis of the scientific literature were to describe the research subjects and the international collaborations in the field of research on infectious diseases in livestock animals including fishes and honeybees. It was based on articles published worldwide from 2006 through 2013. The source of data was the Web of Science, Core collection(®) and only papers fully written in English were considered. Queries were built that combined 130 descriptors related to animal species and 1213 descriptors related to diseases and pathogens. To refine and assess the accuracy of the extracted database, supplementary filters were applied to discard non-specific terms and neighbouring topics, and numerous tests were carried out on samples. For pathogens, annotation was done using a thematic terminology established to link each disease with its corresponding pathogen, which was in turn classified according to its family. A total of 62,754 articles were published in this field during this 8-year period. The average annual growth rate of the number of papers was 5%. This represents the reference data to which we compared the average annual growth rate of articles produced in each of the sub-categories that we defined. Thirty-seven percent of the papers were dedicated to ruminant diseases. Poultry, pigs and fishes were covered by respectively 21, 13 and 14% of the total. Thirty-seven percent of papers concerned bacteria, 33% viruses, 19% parasites, 2% prions, the remaining being multi-pathogens. Research on virology, especially on pigs and poultry, is increasing faster than the average. There also is increasing interest in monogastric species, fish and bees. The average annual growth rate for Asia was 10%, which is high compared to 3% for Europe and 2% for the Americas, indicating that Asia is currently playing a leading role in this field. There is a well established network of international collaborations. For 75% of the papers, the co

  18. Private Science and Public Knowledge: The Committee for the Scientific Investigation of the Claims of the Paranormal and its Use of the Literature.

    ERIC Educational Resources Information Center

    Pinch, T. J.; Collins, H. M.

    1984-01-01

    Shows the part played by formal/informal literatures in the social construction of scientific knowledge, analyzing the work of the "Committee for the Scientific Investigation of the Claims of the Paranormal" (which critically investigates fringe-sciences). Indicates that popular literature can deconstruct facts while scientific…

  19. The Deep Subsurface Microbiology Research in China: Results from Chinese Continental Scientific Drilling Project

    NASA Astrophysics Data System (ADS)

    Dong, H.; Zhang, G.; Huang, L.; Dai, X.; Wang, Y.; Lu, G.; Dong, Z.; Dong, X.

    2009-12-01

    Microbial abundance and community structure from ultra-high pressure metamorphic rocks and deep fluids from the Chinese Continental Scientific Drilling (CCSD) project were investigated by using geochemical and cultivation and molecular microbiology methods. The drilling site is located in the eastern part of the Dabie-Sulu ultra high-pressure metamorphic (UHPM) orogenic belt at the convergent plate boundary between the Sino-Korean and Yangtze Plates. This integrated approach conclusively demonstrates that microbes can survive in the deep continental subsurface (down to ~4500 m) and they play important roles in biogeochemical transformations of minerals and rocks. Direct cell counting and phospholipid fatty acid analysis identified microbial life in rock samples taken from as deep as ~4500 m, where the temperature was estimated to be approximately 130oC. The subsurface distribution of microorganisms was continuous and the abundance of microbial cells was unrelated to the depth. However, analysis of 16S rDNA sequences derived from the rock DNA samples by PCR showed that the diversity of microorganisms decreased with increasing depth. The bacterial clone sequences shifted from a Proteobacteria-dominated community to a Firmicutes-dominated one with increased depth. From the ground surface to 2030 m, most clone sequences were related to nitrate reducers, with a saline, alkaline, and cold habitat. From 2290 to ~4500 m most clone sequences were closely related to anaerobic, thermophilic, halophilic or alkaliphilic bacteria. The archaeal diversity was low. Most archaeal sequences were not related to any known cultivated species, but to environmental clone sequences recovered from subsurface marine environments. A number of enrichments and isolates were obtained from the rocks and fluids, including thermophilic metal reducers and alkaliphiles. Thermophilic iron-reducing bacteria were incubated with lactate as the electron donor and structural Fe(III) in solid minerals as

  20. Using HeLa cell stress response to introduce first year students to the scientific method, laboratory techniques, primary literature, and scientific writing.

    PubMed

    Resendes, Karen K

    2015-01-01

    Incorporating scientific literacy into inquiry driven research is one of the most effective mechanisms for developing an undergraduate student's strength in writing. Additionally, discovery-based laboratories help develop students who approach science as critical thinkers. Thus, a three-week laboratory module for an introductory cell and molecular biology course that couples inquiry-based experimental design with extensive scientific writing was designed at Westminster College to expose first year students to these concepts early in their undergraduate career. In the module students used scientific literature to design and then implement an experiment on the effect of cellular stress on protein expression in HeLa cells. In parallel the students developed a research paper in the style of the undergraduate journal BIOS to report their results. HeLa cells were used to integrate the research experience with the Westminster College "Next Chapter" first year program, in which the students explored the historical relevance of HeLa cells from a sociological perspective through reading The Immortal Life of Henrietta Lacks by Rebecca Skloot. In this report I detail the design, delivery, student learning outcomes, and assessment of this module, and while this exercise was designed for an introductory course at a small primarily undergraduate institution, suggestions for modifications at larger universities or for upper division courses are included. Finally, based on student outcomes suggestions are provided for improving the module to enhance the link between teaching students skills in experimental design and execution with developing student skills in information literacy and writing.

  1. Research on Evaluation of Chinese Students' Competence in Written Scientific Argumentation in the Context of Chemistry

    ERIC Educational Resources Information Center

    Deng, Yang; Wang, Houxiong

    2017-01-01

    Attending to practice has become a significant topic in science education today. As scientific argumentation is a typical form of scientific practice as well as an important educational practice, more and more attention has been paid to it by science education researchers. Evaluating students' competence in scientific argumentation is one of the…

  2. Representing Divorce, Reforming Interiority: Narratives of Gender, Class and Family in Post-Reform Chinese Literature and Culture

    ERIC Educational Resources Information Center

    Xiao, Hui

    2009-01-01

    This project stands at the juncture of modern Chinese literature, post-socialist studies, cultural history of divorce, and critical studies about global middle-class cultures. Employing analytical tools mainly from literary studies, cultural studies and feminist theories, I examine stories, novels, films and TV dramas about divorce produced…

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

    PubMed Central

    Ioannidis, John P. A.

    2006-01-01

    Background A minority of scientific journals publishes the majority of scientific papers and receives the majority of citations. The extent of concentration of the most influential articles is less well known. Methods/Principal Findings The 100 most-cited papers in the last decade in each of 21 scientific fields were analyzed; fields were considered as ecosystems and their “species” (journal) diversity was evaluated. Only 9% of journals in Journal Citation Reports had published at least one such paper. Among this 9%, half of them had published only one such paper. The number of journals that had published a larger number of most-cited papers decreased exponentially according to a Lotka law. Except for three scientific fields, six journals accounted for 53 to 94 of the 100 most-cited papers in their field. With increasing average number of citations per paper (citation density) in a scientific field, concentration of the most-cited papers in a few journals became even more prominent (p<0.001). Concentration was unrelated to the number of papers published or number of journals available in a scientific field. Multidisciplinary journals accounted for 24% of all most-cited papers, with large variability across fields. The concentration of most-cited papers in multidisciplinary journals was most prominent in fields with high citation density (correlation coefficient 0.70, p<0.001). Multidisciplinary journals had published fewer than eight of the 100 most-cited papers in eight scientific fields (none in two fields). Journals concentrating most-cited original articles often differed from those concentrating most-cited reviews. The concentration of the most-influential papers was stronger than the already prominent concentration of papers published and citations received. Conclusions Despite a plethora of available journals, the most influential papers are extremely concentrated in few journals, especially in fields with high citation density. Existing

  4. Investigation of Plant Species with Identified Seed Oil Fatty Acids in Chinese Literature and Analysis of Five Unsurveyed Chinese Endemic Species.

    PubMed

    Li, Changsheng; Cheng, Xiaojun; Jia, Qingli; Song, Huan; Liu, Xiangling; Wang, Kai; Zhao, Cuizhu; Zhang, Yansheng; Ohlrogge, John; Zhang, Meng

    2017-01-01

    Diverse fatty acid structures from different plant species are important renewable resources for industrial raw materials and as liquid fuels with high energy density. Because of its immense geographical and topographical variations, China is a country with enormous diversity of plant species, including large numbers of plants endemic to China. The richness of this resource of species provides a wide range of fatty acids in seeds or other tissues, many of which have been identified by Chinese scientists. However, in the past, most publications describing analysis of these plants were written in Chinese, making access for researchers from other countries difficult. In this study, we investigated reports on seed and fruit oil fatty acids as described in Chinese literature. Six books and more than one thousand papers were collected and the identified fatty acids and relevant plant species were summarized. In total, about 240 fatty acids from almost 1,500 plant species were identified from available Chinese literature. Only about one third of these species were retrieved in the PhyloFAdb and SOFA online databases of plant fatty acids. By referring to a summary of plant species endemic to China, 277 Chinese endemic species from 68 families have been surveyed for seed fatty acids. These account for <2% of total Angiosperm species endemic to China indicating the scope of species yet to be surveyed. To discover additional new fatty acid structures that might benefit society, it is important in the future to study oilseed fatty acids of the many other Chinese endemic plants. As an example, seeds of five unsurveyed species were collected and their fatty acids were analyzed. Ricinoleic acid was detected for the first time in the Salicaceae family.

  5. Investigation of Plant Species with Identified Seed Oil Fatty Acids in Chinese Literature and Analysis of Five Unsurveyed Chinese Endemic Species

    PubMed Central

    Li, Changsheng; Cheng, Xiaojun; Jia, Qingli; Song, Huan; Liu, Xiangling; Wang, Kai; Zhao, Cuizhu; Zhang, Yansheng; Ohlrogge, John; Zhang, Meng

    2017-01-01

    Diverse fatty acid structures from different plant species are important renewable resources for industrial raw materials and as liquid fuels with high energy density. Because of its immense geographical and topographical variations, China is a country with enormous diversity of plant species, including large numbers of plants endemic to China. The richness of this resource of species provides a wide range of fatty acids in seeds or other tissues, many of which have been identified by Chinese scientists. However, in the past, most publications describing analysis of these plants were written in Chinese, making access for researchers from other countries difficult. In this study, we investigated reports on seed and fruit oil fatty acids as described in Chinese literature. Six books and more than one thousand papers were collected and the identified fatty acids and relevant plant species were summarized. In total, about 240 fatty acids from almost 1,500 plant species were identified from available Chinese literature. Only about one third of these species were retrieved in the PhyloFAdb and SOFA online databases of plant fatty acids. By referring to a summary of plant species endemic to China, 277 Chinese endemic species from 68 families have been surveyed for seed fatty acids. These account for <2% of total Angiosperm species endemic to China indicating the scope of species yet to be surveyed. To discover additional new fatty acid structures that might benefit society, it is important in the future to study oilseed fatty acids of the many other Chinese endemic plants. As an example, seeds of five unsurveyed species were collected and their fatty acids were analyzed. Ricinoleic acid was detected for the first time in the Salicaceae family. PMID:28275379

  6. Molluscicidal efficacies of different formulations of niclosamide: result of meta-analysis of Chinese literature.

    PubMed

    Yang, Guo-Jing; Li, Wei; Sun, Le-Ping; Wu, Feng; Yang, Kun; Huang, Yi-Xin; Zhou, Xiao-Nong

    2010-09-07

    The control efforts on Oncomelania hupensis, the intermediate snail host of Schistosoma japonicum, cannot be easily excluded from the integrated approach of schistosomiasis control in China. Application of chemical compounds, molluscicides, in snail habitats is a common method for snail control in addition to environmental modification. We conducted a systematic review and meta-analysis to assess the molluscicidal effects of the currently recommended 50% niclosamide ethanolamine salt wettable powder and a new 4% niclosamide ethanolamine salt powder developed by Chinese researchers. Literature was searched from three Chinese databases, i.e. Chinese Biomedical Database, VIP Database and Wanfang Database, on field mollusciciding trials of niclosamide in China (from January 1, 1990 to April 1, 2010). Molluscicidal effects on reduction of snail population of the 50% or 4% niclosamide formulations in field trial were evaluated 3 days, 7 days or 15 days post-application. Out of 90 publications, 20 papers were eventually selected for analysis. Publication bias and heterogeneity tests indicated that no publication bias existed but heterogeneity between studies was present. Meta-analysis in a random effect model showed that the snail mortality of 3, 7 and 15 days after spraying the 50% niclosamide ethanolamine salt wettable powder were 77% [95%CI: 0.68-0.86], 83% [95%CI: 0.77-0.89], and 88% [95%CI: 0.82-0.92], respectively. For the 4% niclosamide ethanolamine salt powder, the snail mortality after 3, 7 and 15 days were 81% [95%CI: 0.65-0.93], 90% [95%CI: 0.83-0.95] and 94% [95%CI: 0.91-0.97], respectively. Both are good enough to be used as molluscicides integrated with a schistosomiasis control programme. The 4% niclosamide ethanolamine salt powder can be applied in the field without water supply as the surrogate of the current widely used 50% niclosamide ethanolamine salt wettable powder. However, to consolidate the schistosomiasis control achievement gained, it is

  7. Enhancing Students' Scientific Literacy Using Interactive Simulations: A Critical Literature Review

    ERIC Educational Resources Information Center

    Fan, Xinxin; Geelan, David

    2013-01-01

    Secondary school science teachers have a wide variety of teaching approaches available to them as they support the development of their students' scientific literacy and knowledge of, and about, science. Information technologies, on computers and other devices, offer potentially valuable ways to supplement this "toolkit" of teaching approaches.…

  8. Developing Deaf Children's Conceptual Understanding and Scientific Argumentation Skills: A Literature Review

    ERIC Educational Resources Information Center

    Jones, Lindsey

    2014-01-01

    There is limited research available in the area of science education for deaf children. In the twenty-first century, the importance of science and specifically scientific argumentation cannot be overlooked as a vital aspect of the curriculum. Current science teaching presents a range of difficulties for deaf students particularly when abstract…

  9. A Review of Literature Regarding Scientific Controversies Surrounding the Psychometric Properties of the Rorschach Inkblot Test

    ERIC Educational Resources Information Center

    Park, Kevin Neil

    2009-01-01

    The Rorschach Inkblot Test has been the focus of intense controversy, significantly impacting clinicians who currently rely on Exner's Comprehensive System (CS; Exner, 2003) in clinical and forensic settings. This paper evaluates recent empirical CS research to determine whether or not it reveals lack of scientific merit as some skeptics have…

  10. Unitized Data System: A New Formalism for Encoding and Presenting Data from the Scientific Research Literature.

    ERIC Educational Resources Information Center

    Fan, David P.; And Others

    1992-01-01

    Describes a unitized data system for a scientific database that stores descriptions of individual experimental steps as separate text-based subunits together with appropriate linking signals. Conversion of graphics into searchable text, use of natural language, and cost effectiveness are discussed. An example using a biology research paper is…

  11. Public health nutrition concerns on consumption of red palm-oil (RPO): the scientific facts from literature.

    PubMed

    Oyewole, O E; Amosu, A M

    2010-12-01

    There appears to be a state of uncertainty as far as the health benefits of consumption of Red Palm Oil (RPO) is concerned from public health point of view globally. Literatures are replete with conflicting information on saturated fatty acid content of palm-oil, with caution on the possibility of increasing low density lipoprotein (LDL) in the blood. The implication of this may be subsequent elevation of serum cholesterol when the oil is consumed. This review paper is aimed at providing scientific facts from well referenced journal articles on public health nutrition benefits of RPO. It considers findings from animal and human experiments, to arrive at conclusion based on scientific evidence on the potential health benefits associated with consumption of RPO. Although, the level of saturated fatty acids content may suggest health risk, the presence of carotenoids and other powerful anti-oxidants in RPO makes it one of the best cooking vegetable oils with health promoting properties.

  12. A summary of the scientific literature on the effects of fire on the concentration of nutrients in surface waters

    USGS Publications Warehouse

    Ranalli, Anthony J.

    2004-01-01

    This paper provides a detailed review of the chemical changes that occur in soil during a fire, the pathways by which nutrients are transferred from soil to surface-water bodies following a fire, and the temporal and spatial effects of fires on the concentration of nutrients in surface-water bodies during and following a fire that have been reported in the scientific literature. Thirty-nine papers from the scientific literature that represent studies that (1) were done in a variety of environments (savannas, grasslands, temperate forests, alpine forests, and so forth); (2) had a range of sampling frequency and duration, such as during and immediately following a fire (from the start of fire to 1 year later), short-term sampling (from end of fire to 3 years later), and long term-sampling (sampling for greater than 3 years following a fire); and (3) incorporated watersheds with various burn intensities, severities, and histories were reviewed and summarized. The review of the scientific literature has revealed that measurable effects of fires on streamwater quality are most likely to occur if the fire was severe enough to burn large amounts of organic matter, if windy conditions were present during the fire, if heavy rain occurred following the fire, and if the fire occurred in a watershed with steep slopes and soils with little cation-exchange capacity. Measurable effects of fires on lake- and reservoir-water quality are most likely to occur if, in addition to the factors listed for streams, the lake or reservoir is oligotrophic or mesotrophic and the residence time of water in the lake or reservoir is short relative to the length of time elevated concentrations of nutrients occur in runoff. Knowledge of whether a lake or reservoir is nitrogen or phosphorus limited is important because eutrophication of nitrogen-limited lakes may occur following a fire due to increasing nitrogen:phosphorus ratios caused by prolonged increases of nitrogen concentrations, especially

  13. The Implications of Information Technology for Scientific Journal Publishing: A Literature Review. Special Report.

    ERIC Educational Resources Information Center

    Friedlander, Amy; Bessette, Randi S.

    The purpose of this study is to consider the literature that looks at the implications of information technology for scholarly journals which have historically been a linchpin of communication among scholars in which research results are released, discussed, vetted, and disseminated among faculty, students, and scholars. With the expansion of the…

  14. A Comparative Study of the Literature on the Dissemination and Utilization of Scientific Knowledge.

    ERIC Educational Resources Information Center

    Havelock, Ronald G.; And Others

    This report provides a framework for understanding the processes of innovation, dissemination, and knowledge utilization (D&U) and it reviews the relevant literature in education and other fields of practice within this framework. D&U is viewed as a transfer of messages by various media between resource systems and users. Major sections analyze…

  15. What Causes Asthma? Using the Primary Scientific Literature in Introductory Biology

    ERIC Educational Resources Information Center

    McMaster, Robert T.

    2006-01-01

    Peer-reviewed literature is the single most important forum in which research findings are presented for critical review. College biology students can benefit a great deal from early exposure to this resource, but insufficient background information, technical jargon, and complex statistical analyses often present considerable obstacles to…

  16. Non-scientific classification of Chinese herbal medicine as dietary supplement.

    PubMed

    Bao, Kexin

    2017-03-01

    This article focuses the category status of Chinese herbal medicine in the United States where it has been mistakenly classifified as a dietary supplement. According to Yellow Emperor Canon of Internal Medicine (Huang Di Nei Jing), clinical treatment in broad sense is to apply certain poisonous medicines to fight against pathogeneses, by which all medicines have certain toxicity and side effect. From ancient times to modern society, all, or at least most, practitioners have used herbal medicine to treat patients' medical conditions. The educational curriculums in Chinese medicine (CM) comprise the courses of herbal medicine (herbology) and herbal formulae. The objective of these courses is to teach students to use herbal medicine or formulae to treat disease as materia medica. In contrast, dietary supplements are preparations intended to provide nutrients that are missing or are not consumed in suffificient quantity in a person's diet. In contrast, Chinese herbs can be toxic, which have been proven through laboratory research. Both clinical practice and research have demonstrated that Chinese herbal medicine is a special type of natural materia medica, not a dietary supplement.

  17. Scientific and Technical Chinese, Volume I. A Textbook of Twenty-One Lessons and Supplementary Readings.

    ERIC Educational Resources Information Center

    Kao, Kung-yi; And Others

    An intermediate-level textbook intended for those who have had at least 2 1/2 years of Chinese language study is presented. The objective of the text is to assist in developing the reading and conversational skills required for dealing with general topics in the pure and applied sciences. Common terms and concepts from three general fields (Life…

  18. Hepatotoxicity associated with chinese skullcap contained in Move Free Advanced dietary supplement: two case reports and review of the literature.

    PubMed

    Linnebur, Sunny A; Rapacchietta, Olivia C; Vejar, Maria

    2010-07-01

    Move Free Advanced is a widely available dietary supplement in the United States, marketed to comfort sore joints and improve flexibility and mobility. This product contains glucosamine, chondroitin, hyaluronic acid, and Uniflex proprietary extract, which is a combination of Chinese skullcap and black catechu. We describe two patients who developed hepatotoxicity after ingesting a Move Free Advanced product. In both patients, the hepatotoxicity resolved after discontinuation of the supplement. Use of the Naranjo adverse drug reaction probability scale indicated a probable relationship (score of 6 for both patients) between the patients' development of hepatotoxicity and the Move Free Advanced supplement. Based on a review of the literature, the herbal extract Chinese skullcap is the most likely cause of the hepatotoxicity. To our knowledge, these two cases are the first to be published regarding possible hepatotoxicity associated with Move Free Advanced. Patients seeking dietary supplements for osteoarthritis may want to avoid glucosaminechondroitin products such as Move Free Advanced that also contain Chinese skullcap.

  19. Polynesia and polygenism: the scientific use of travel literature in the early 19th century.

    PubMed

    Carhart, Michael C

    2009-04-01

    Christoph Meiners (1747-1810) was one of 18th-century Europe's most important readers of global travel literature, and he has been credited as a founder of the disciplines of ethnology and anthropology. This article examines a part of his final work, "Untersuchungen über die Verschiedenheiten der Menschennaturen" [Inquiries on the differences of human natures], published posthumously in the 1810s. Here Meiners developed an elaborate argument, based on empirical evidence, that the different races of men emerged indigenously at different times and in different places in natural history. Specifically this article shows how a sedentary scholar who never left Europe constructed a narrative of human origins and migrations on the basis of (1) French theory from the 1750s (Charles de Brosses and Simon Pelloutier) and (2) data gathered by explorers as reported in travel literature (J.R. Forster, Pérouse, Cook, Marsden).

  20. [Application of regular expression in extracting key information from Chinese medicine literatures about re-evaluation of post-marketing surveillance].

    PubMed

    Wang, Zhifei; Xie, Yanming; Wang, Yongyan

    2011-10-01

    Computerizing extracting information from Chinese medicine literature seems more convenient than hand searching, which could simplify searching process and improve the accuracy. However, many computerized auto-extracting methods are increasingly used, regular expression is so special that could be efficient for extracting useful information in research. This article focused on regular expression applying in extracting information from Chinese medicine literature. Two practical examples were reported in this article about regular expression to extract "case number (non-terminology)" and "efficacy rate (subgroups for related information identification)", which explored how to extract information in Chinese medicine literature by means of some special research method.

  1. pGenN, a Gene Normalization Tool for Plant Genes and Proteins in Scientific Literature

    PubMed Central

    Ding, Ruoyao; Arighi, Cecilia N.; Lee, Jung-Youn; Wu, Cathy H.; Vijay-Shanker, K.

    2015-01-01

    Background Automatically detecting gene/protein names in the literature and connecting them to databases records, also known as gene normalization, provides a means to structure the information buried in free-text literature. Gene normalization is critical for improving the coverage of annotation in the databases, and is an essential component of many text mining systems and database curation pipelines. Methods In this manuscript, we describe a gene normalization system specifically tailored for plant species, called pGenN (pivot-based Gene Normalization). The system consists of three steps: dictionary-based gene mention detection, species assignment, and intra species normalization. We have developed new heuristics to improve each of these phases. Results We evaluated the performance of pGenN on an in-house expertly annotated corpus consisting of 104 plant relevant abstracts. Our system achieved an F-value of 88.9% (Precision 90.9% and Recall 87.2%) on this corpus, outperforming state-of-art systems presented in BioCreative III. We have processed over 440,000 plant-related Medline abstracts using pGenN. The gene normalization results are stored in a local database for direct query from the pGenN web interface (proteininformationresource.org/pgenn/). The annotated literature corpus is also publicly available through the PIR text mining portal (proteininformationresource.org/iprolink/). PMID:26258475

  2. Benefits associated with nutrigenomics research and their reporting in the scientific literature: researchers' perspectives.

    PubMed

    Stenne, R; Hurlimann, T; Godard, B

    2013-01-01

    Nutrigenomics and nutrigenetics (NGx) are fields of research that have raised significant expectations about their potential benefits. This article presents empirical data from an online survey seeking the opinions of NGx researchers (n=126) regarding the achievability of the potential benefits of NGx, the time envisioned for their realization, the motives that may lead to their explicit mention in scientific peer-reviewed articles and the audience(s) targeted by NGx researchers when reporting their results in such articles. Results show that caution should be taken to avoid the risks associated with biohype and the premature dissemination of the potential benefits of NGx among various audiences.

  3. Trends in Scientific Literature on Addiction to the Internet, Video Games, and Cell Phones from 2006 to 2010

    PubMed Central

    Carbonell, Xavier; Guardiola, Elena; Fuster, Héctor; Gil, Frederic; Panova, Tayana

    2016-01-01

    Background: The goals of the present work were to retrieve the scientific articles published on addiction to the Internet, video games, and cell phones and to analyze the pattern of publications in this area (who is doing the research, when and where it is taking place, and in which journals it is being published), to determine the research being conducted as well as to document geographical trends in publication over time in three types of technological addictions: Internet, cell phones, and video games. Methods: Articles indexed in PubMed and PsycINFO between 2006 and 2010 related to the pathological use of Internet, cell phones, and video games were retrieved. Search results were reviewed to eliminate articles that were not relevant or were duplicates. Results: Three hundred and thirty valid articles were retrieved from PubMed and PsycINFO from 2006 to 2010. Results were compared with those of 1996–2005. The year with the highest number of articles published was 2008 (n = 96). The most productive countries, in terms of number of articles published, were China (n = 67), the United States (n = 56), the United Kingdom (n = 47), and Taiwan (n = 33). The most commonly used language was English (70.3%), followed by Chinese (15.4%). Articles were published in 153 different journals. The journal that published the most articles was Cyberpsychology and Behavior (n = 73), followed by Chinese Journal of Clinical Psychology (n = 27) and International Journal of Mental Health and Addiction (n = 16). Internet was the area most frequently studied, with an increasing interest in other areas such as online video games and cell phones. Conclusions: The number of publications on technological addictions reached a peak in 2008. The scientific contributions of China, Taiwan, and Korea are overrepresented compared to other scientific fields such as drug addiction. The inclusion of Internet Gaming Disorder in the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition

  4. [Abortion and stigma: an analysis of the scientific literature on the theme].

    PubMed

    Adesse, Leila; Jannotti, Claudia Bonan; Silva, Katia Silveira da; Fonseca, Vania Matos

    2016-12-01

    This article analyzes the scientific output on abortion and social stigma and the potential of the stigma category for abortion care in Brazil. An integrative review of publications on scientific databases without a time limit was conducted. Sixty-five publications with the social representations of women who had an abortion and the professionals who attended them were analyzed. The obstacles to the implementation of abortion laws and the protocols and norms that facilitate access to quality services care was explored. The conceptual relevance of Erving Goffman was a key element for the understanding of the gender transgression stereotypes, the imperative of motherhood, sexual purity, which tarnishes women who have abortions as inferior, damaged, promiscuous, sinful and murderous. Groups most affected by stigmatization were identified, namely women having an abortion and health professionals. Female conflicts due to the duality of concealing/revealing their abortions, the professional's conscientious objection and the obstacles facing the implementation of public policies emerged from the study. Reflecting on the role of stigma may interfere in the cycle of clandestine abortion and contribute to the (re)design of interventions that help to reduce damage to the sexual and reproductive health of women.

  5. Trends in Scientific Literature on Atypical Antipsychotics in South Korea: A Bibliometric Study

    PubMed Central

    Shen, Winston W.; Pae, Chi-Un; Moreno, Raquel; Rubio, Gabriel; Molina, Juan D.; Noriega, Concha; Pérez-Nieto, Miguel A.; Huelves, Lorena; Álamo, Cecilio

    2013-01-01

    Objective We have carried out a bibliometric study on the scientific publications in relation to atypical or second-generation antipsychotic drugs (SGAs) in South Korea. Methods With the EMBASE and MEDLINE databases, we selected those publications made in South Korea whose title included the descriptors atypic* (atypical*) antipsychotic*, second-generation antipsychotic*, clozapine, risperidone, olanzapine, ziprasidone, quetiapine, sertindole, aripiprazole, paliperidone, amisulpride, zotepine, asenapine, iloperidone, lurasidone, perospirone and blonanserin. We applied some bibliometric indicators of paper production and dispersion with Price's law and Bradford's law, respectively. We also calculated the participation index (PI) of the different countries, and correlated the bibliometric data with some social and health data from Korea (such as total per capita expenditure on health and gross domestic expenditure on research and development). Results We collected 326 original papers published between 1993 and 2011. Our results state fulfilment of fulfilled Price's law, with scientific production on SGAs showing exponential growth (correlation coefficient r=0.8978, as against an r=0.8149 after linear adjustment). The most widely studied drugs were risperidone (91 papers), aripiprazole (77), olanzapine (53), and clozapine (43). Division into Bradford zones yielded a nucleus occupied by the Progress in Neuro-Psychopharmacology and Biological Psychiatry (36 articles). A total of 86 different journals were published, with 4 of the first 10 used journals having an impact factor being greater than 4. Conclusion The publications on SGAs in South Korea have undergone exponential growth over the studied period, without evidence of reaching a saturation point. PMID:23482954

  6. Construction of antimicrobial peptide-drug combination networks from scientific literature based on a semi-automated curation workflow.

    PubMed

    Jorge, Paula; Pérez-Pérez, Martín; Pérez Rodríguez, Gael; Fdez-Riverola, Florentino; Pereira, Maria Olívia; Lourenço, Anália

    2016-01-01

    Considerable research efforts are being invested in the development of novel antimicrobial therapies effective against the growing number of multi-drug resistant pathogens. Notably, the combination of different agents is increasingly explored as means to exploit and improve individual agent actions while minimizing microorganism resistance. Although there are several databases on antimicrobial agents, scientific literature is the primary source of information on experimental antimicrobial combination testing. This work presents a semi-automated database curation workflow that supports the mining of scientific literature and enables the reconstruction of recently documented antimicrobial combinations. Currently, the database contains data on antimicrobial combinations that have been experimentally tested against Pseudomonas aeruginosa, Staphylococcus aureus, Escherichia coli, Listeria monocytogenes and Candida albicans, which are prominent pathogenic organisms and are well-known for their wide and growing resistance to conventional antimicrobials. Researchers are able to explore the experimental results for a single organism or across organisms. Likewise, researchers may look into indirect network associations and identify new potential combinations to be tested. The database is available without charges.Database URL: http://sing.ei.uvigo.es/antimicrobialCombination/.

  7. Needle-like instruments for steering through solid organs: A review of the scientific and patent literature.

    PubMed

    Scali, Marta; Pusch, Tim P; Breedveld, Paul; Dodou, Dimitra

    2017-03-01

    High accuracy and precision in reaching target locations inside the human body is necessary for the success of percutaneous procedures, such as tissue sample removal (biopsy), brachytherapy, and localized drug delivery. Flexible steerable needles may allow the surgeon to reach targets deep inside solid organs while avoiding sensitive structures (e.g. blood vessels). This article provides a systematic classification of possible mechanical solutions for three-dimensional steering through solid organs. A scientific and patent literature search of steerable instrument designs was conducted using Scopus and Web of Science Derwent Innovations Index patent database, respectively. First, we distinguished between mechanisms in which deflection is induced by the pre-defined shape of the instrument versus mechanisms in which an actuator changes the deflection angle of the instrument on demand. Second, we distinguished between mechanisms deflecting in one versus two planes. The combination of deflection method and number of deflection planes led to eight logically derived mechanical solutions for three-dimensional steering, of which one was dismissed because it was considered meaningless. Next, we classified the instrument designs retrieved from the scientific and patent literature into the identified solutions. We found papers and patents describing instrument designs for six of the seven solutions. We did not find papers or patents describing instruments that steer in one-plane on-demand via an actuator and in a perpendicular plane with a pre-defined deflection angle via a bevel tip or a pre-curved configuration.

  8. Construction of antimicrobial peptide-drug combination networks from scientific literature based on a semi-automated curation workflow

    PubMed Central

    Jorge, Paula; Pérez-Pérez, Martín; Pérez Rodríguez, Gael; Fdez-Riverola, Florentino; Pereira, Maria Olívia; Lourenço, Anália

    2016-01-01

    Considerable research efforts are being invested in the development of novel antimicrobial therapies effective against the growing number of multi-drug resistant pathogens. Notably, the combination of different agents is increasingly explored as means to exploit and improve individual agent actions while minimizing microorganism resistance. Although there are several databases on antimicrobial agents, scientific literature is the primary source of information on experimental antimicrobial combination testing. This work presents a semi-automated database curation workflow that supports the mining of scientific literature and enables the reconstruction of recently documented antimicrobial combinations. Currently, the database contains data on antimicrobial combinations that have been experimentally tested against Pseudomonas aeruginosa, Staphylococcus aureus, Escherichia coli, Listeria monocytogenes and Candida albicans, which are prominent pathogenic organisms and are well-known for their wide and growing resistance to conventional antimicrobials. Researchers are able to explore the experimental results for a single organism or across organisms. Likewise, researchers may look into indirect network associations and identify new potential combinations to be tested. The database is available without charges. Database URL: http://sing.ei.uvigo.es/antimicrobialCombination/ PMID:28025336

  9. A Chinese literature overview on ultra-weak photon emission as promising technology for studying system-based diagnostics.

    PubMed

    He, Min; Sun, Mengmeng; van Wijk, Eduard; van Wietmarschen, Herman; van Wijk, Roeland; Wang, Zhihong; Wang, Mei; Hankemeier, Thomas; van der Greef, Jan

    2016-04-01

    To present the possibilities pertaining to linking ultra-weak photon emission (UPE) with Chinese medicine-based diagnostics principles, we conducted a review of Chinese literature regarding UPE with respect to a systems view of diagnostics. Data were summarized from human clinical studies and animal models published from 1979 through 1998. The research fields can be categorized as follows: (1) human physiological states measured using UPE; (2) characteristics of human UPE in relation to various pathological states; and (3) the relationship between diagnosis (e.g., Chinese syndromes) and the dynamics of UPE in animal models. We conclude that UPE has clear potential in terms of understanding the systems view on health and disease as described using Chinese medicine-based diagnostics, particularly from a biochemistry-based regulatory perspective. Linking UPE with metabolomics can further bridge biochemistry-based Western diagnostics with the phenomenology-based Chinese diagnostics, thus opening new avenues for studying systems diagnostics in the early stage of disease, for prevention-based strategies, as well as for systems-based intervention in chronic disease.

  10. Quantitative analysis of the scientific literature on acetaminophen in medicine and biology: a 2003-2005 study.

    PubMed

    Robert, Claude; Saenz-Feijoo, Rosa; Gaudy, Jean-François; Arreto, Charles-Daniel

    2009-04-01

    This study quantifies the utilization of acetaminophen in life sciences and clinical medicine using bibliometric indicators. A total of 1626 documents involving acetaminophen published by 74 countries during 2003-2005 in the Thompson-Scientific Life sciences and Clinical Medicine collections were identified and analyzed. The USA leads in the number of publications followed by the UK, and industrialized countries, including France, Japan and Germany; the presence of countries such as China, India and Turkey among the top 15 countries deserves to be noticed. The European Union stands as a comparable contributor to the USA, both in terms of number of publications and in terms of profile of papers distributed among subcategories of Life Sciences and Clinical Medicine disciplines. All documents were published in 539 different journals. The most prolific journals were related to pharmacology and/or pharmaceutics. All aspects of acetaminophen (chemistry, pharmacokinetics, metabolism, etc.) were studied with primary interest for therapeutic use (42%) and adverse effects (28%) comprising a large part of publications focusing on acetaminophen hepatotoxicity. This quantitative overview provides as to the interest of the scientific community in this analgesic and completes the various review documents that regularly appear in the scientific literature.

  11. Dreaming scientists and scientific dreamers: Freud as a reader of French dream literature.

    PubMed

    Carroy, Jacqueline

    2006-03-01

    The argument of this paper is to situate The Interpretation of Dreams within an historical context. It is, therefore, impossible to believe Freud entirely when he staged himself in his letters to Fliess as a mere discoverer. In reality Freud also felt he belonged to a learned community of dream specialists, whom I call "dreaming scientists" and "scientific dreamers." Instead of speaking, as Ellenberger does, in terms of influence, I will be offering as an example a portrait of Freud as a reader of two French authors, Maury, and indirectly, Hervey de Saint-Denys. I will analyze how Freud staged himself as replacing Maury and dreaming sometimes like Hervey de Saint-Denys. My premise in this work is that we must forget Freud, in order to adventure into a learned dream culture peculiar to the nineteenth century. Only afterwards can we come back to Freud and place him in this context as a creative heir.

  12. A knowledge engineering approach to recognizing and extracting sequences of nucleic acids from scientific literature.

    PubMed

    García-Remesal, Miguel; Maojo, Victor; Crespo, José

    2010-01-01

    In this paper we present a knowledge engineering approach to automatically recognize and extract genetic sequences from scientific articles. To carry out this task, we use a preliminary recognizer based on a finite state machine to extract all candidate DNA/RNA sequences. The latter are then fed into a knowledge-based system that automatically discards false positives and refines noisy and incorrectly merged sequences. We created the knowledge base by manually analyzing different manuscripts containing genetic sequences. Our approach was evaluated using a test set of 211 full-text articles in PDF format containing 3134 genetic sequences. For such set, we achieved 87.76% precision and 97.70% recall respectively. This method can facilitate different research tasks. These include text mining, information extraction, and information retrieval research dealing with large collections of documents containing genetic sequences.

  13. Foot and ankle fractures during childhood: review of the literature and scientific evidence for appropriate treatment.

    PubMed

    Rammelt, Stefan; Godoy-Santos, Alexandre Leme; Schneiders, Wolfgang; Fitze, Guido; Zwipp, Hans

    2016-01-01

    Foot and ankle fractures represent 12% of all pediatric fractures. Malleolar fractures are the most frequent injuries of the lower limbs. Hindfoot and midfoot fractures are rare, but inadequate treatment for these fractures may results in compartment syndrome, three-dimensional deformities, avascular necrosis and early post-traumatic arthritis, which have a significant impact on overall foot and ankle function. Therefore, the challenges in treating these injuries in children are to achieve adequate diagnosis and precise treatment, while avoiding complications. The objective of the treatment is to restore normal anatomy and the correct articular relationship between the bones in this region. Moreover, the treatment needs to be planned according to articular involvement, lower-limb alignment, ligament stability and age. This article provides a review on this topic and presents the scientific evidence for appropriate treatment of these lesions.

  14. Identifying scientific artefacts in biomedical literature: the Evidence Based Medicine use case.

    PubMed

    Hassanzadeh, Hamed; Groza, Tudor; Hunter, Jane

    2014-06-01

    Evidence Based Medicine (EBM) provides a framework that makes use of the current best evidence in the domain to support clinicians in the decision making process. In most cases, the underlying foundational knowledge is captured in scientific publications that detail specific clinical studies or randomised controlled trials. Over the course of the last two decades, research has been performed on modelling key aspects described within publications (e.g., aims, methods, results), to enable the successful realisation of the goals of EBM. A significant outcome of this research has been the PICO (Population/Problem-Intervention-Comparison-Outcome) structure, and its refined version PIBOSO (Population-Intervention-Background-Outcome-Study Design-Other), both of which provide a formalisation of these scientific artefacts. Subsequently, using these schemes, diverse automatic extraction techniques have been proposed to streamline the knowledge discovery and exploration process in EBM. In this paper, we present a Machine Learning approach that aims to classify sentences according to the PIBOSO scheme. We use a discriminative set of features that do not rely on any external resources to achieve results comparable to the state of the art. A corpus of 1000 structured and unstructured abstracts - i.e., the NICTA-PIBOSO corpus - is used for training and testing. Our best CRF classifier achieves a micro-average F-score of 90.74% and 87.21%, respectively, over structured and unstructured abstracts, which represents an increase of 25.48 percentage points and 26.6 percentage points in F-score when compared to the best existing approaches.

  15. Scientific evidence for therapeutic effects of Chinese prescription Kangen-karyu from pre-clinical animal experiments.

    PubMed

    Yokozawa, Takako; Park, Chan Hum; Matsumoto, Kinzo

    2017-01-26

    Chinese prescription Kangen-karyu, comprised of six crude drugs, has received much attention due to its numerous biological activities. The present study reports therapeutic evidence for Kangen-karyu from pre-clinical animal experiments related to human diseases. Kangen-karyu showed beneficial effects on type 1 diabetes and related complications through the suppression of protein expression related to advanced glycation endproducts and oxidative stress. Kangen-karyu reduced oxidative stress via the regulation of dyslipidemia, and also exerted a renoprotective effect mainly through its antioxidant properties during the development of diabetic nephropathy in type 2 diabetes. In addition, Kangen-karyu showed neuroprotective effects by attenuating the spatial memory impairment and neuronal death induced by diabetes. Kangen-karyu counteracted oxidative stress and ameliorated tissue damage possibly associated with aging. These findings provide scientific evidence to explain the efficacy of Kangen-karyu based on its underlying therapeutic effects.

  16. Did the APA misrepresent the scientific literature to courts in support of homosexual custody?

    PubMed

    Cameron, P; Cameron, K

    1997-05-01

    In 1994, American Psychological Association amicus briefs informed two state Supreme Courts that (a) homosexual parents are not more apt to have homosexual children; (b) lesbians "score significantly higher than heterosexual parents" on a measure of parental effectiveness; and (c) no differences between the children raised by homosexuals and nonhomosexuals had been found "regardless of the geographic region within the United States where the children were raised." In fact, the evidence from these briefs shows to the contrary that (a) homosexual parents are more apt to have homosexual children; (b) the findings on parental effectiveness consisted of 15 fathers being less verbal than 45 mothers; and (c) the finding of no differences between homosexually and heterosexually raised children consisted of investigators visiting 11 states to test 89 offspring of 83 lesbian vs. 81 children of 69 nonlesbian volunteers. The APA's support for gay rights in these briefs may have violated its own ethical principles that "psychologists base their statements on scientifically acceptable psychological findings and techniques with full recognition of the limits and uncertainties of such evidence" and that psychologists must "provide thorough discussion of the limitations of their data, especially where their work touches on social policy" (APA, 1981).

  17. Scientific publications in anesthesiology journals from East Asia: a 10-year survey of the literature.

    PubMed

    Li, Zhi; Qiu, Li-Xin; Wu, Fei-Xiang; Yang, Li-Qun; Sun, Yu-Ming; Yu, Wei-Feng

    2011-04-01

    The scientific publications in anesthesiology research from East Asian authors have not been reported yet. The present study was designed to analyze the contribution of articles from East Asia to anesthesiology research. Articles published in 17 journals in anesthesiology originating from Japan, China, and South Korea from 2000 to 2009 were retrieved from the PubMed database and Web of Science. From 2000 to 2009, there were 3,076 articles published from East Asia. During this period, there were a notable decrease in publications from Japan and modest increases in publications from both China and South Korea. The average 5-year impact factor of the published articles was similar among the three regions, and China had the highest average number of citations to each article. Anesthesia & Analgesia published more articles than any other journal from all three regions. Our analysis showed that Japan was the most productive region in East Asia, but there was a notable decrease in publications from Japan in 2000-2009. The impact factor of the articles suggests similar levels of scholarship. Anesthesia & Analgesia was the most popular journal in East Asia.

  18. Resource Disambiguator for the Web: Extracting Biomedical Resources and Their Citations from the Scientific Literature

    PubMed Central

    Ozyurt, Ibrahim Burak; Grethe, Jeffrey S.; Martone, Maryann E.; Bandrowski, Anita E.

    2016-01-01

    The NIF Registry developed and maintained by the Neuroscience Information Framework is a cooperative project aimed at cataloging research resources, e.g., software tools, databases and tissue banks, funded largely by governments and available as tools to research scientists. Although originally conceived for neuroscience, the NIF Registry has over the years broadened in the scope to include research resources of general relevance to biomedical research. The current number of research resources listed by the Registry numbers over 13K. The broadening in scope to biomedical science led us to re-christen the NIF Registry platform as SciCrunch. The NIF/SciCrunch Registry has been cataloging the resource landscape since 2006; as such, it serves as a valuable dataset for tracking the breadth, fate and utilization of these resources. Our experience shows research resources like databases are dynamic objects, that can change location and scope over time. Although each record is entered manually and human-curated, the current size of the registry requires tools that can aid in curation efforts to keep content up to date, including when and where such resources are used. To address this challenge, we have developed an open source tool suite, collectively termed RDW: Resource Disambiguator for the (Web). RDW is designed to help in the upkeep and curation of the registry as well as in enhancing the content of the registry by automated extraction of resource candidates from the literature. The RDW toolkit includes a URL extractor from papers, resource candidate screen, resource URL change tracker, resource content change tracker. Curators access these tools via a web based user interface. Several strategies are used to optimize these tools, including supervised and unsupervised learning algorithms as well as statistical text analysis. The complete tool suite is used to enhance and maintain the resource registry as well as track the usage of individual resources through an

  19. Resource Disambiguator for the Web: Extracting Biomedical Resources and Their Citations from the Scientific Literature.

    PubMed

    Ozyurt, Ibrahim Burak; Grethe, Jeffrey S; Martone, Maryann E; Bandrowski, Anita E

    2016-01-01

    The NIF Registry developed and maintained by the Neuroscience Information Framework is a cooperative project aimed at cataloging research resources, e.g., software tools, databases and tissue banks, funded largely by governments and available as tools to research scientists. Although originally conceived for neuroscience, the NIF Registry has over the years broadened in the scope to include research resources of general relevance to biomedical research. The current number of research resources listed by the Registry numbers over 13K. The broadening in scope to biomedical science led us to re-christen the NIF Registry platform as SciCrunch. The NIF/SciCrunch Registry has been cataloging the resource landscape since 2006; as such, it serves as a valuable dataset for tracking the breadth, fate and utilization of these resources. Our experience shows research resources like databases are dynamic objects, that can change location and scope over time. Although each record is entered manually and human-curated, the current size of the registry requires tools that can aid in curation efforts to keep content up to date, including when and where such resources are used. To address this challenge, we have developed an open source tool suite, collectively termed RDW: Resource Disambiguator for the (Web). RDW is designed to help in the upkeep and curation of the registry as well as in enhancing the content of the registry by automated extraction of resource candidates from the literature. The RDW toolkit includes a URL extractor from papers, resource candidate screen, resource URL change tracker, resource content change tracker. Curators access these tools via a web based user interface. Several strategies are used to optimize these tools, including supervised and unsupervised learning algorithms as well as statistical text analysis. The complete tool suite is used to enhance and maintain the resource registry as well as track the usage of individual resources through an

  20. [Approach to the road of vigorously developing Chinese medicine by scientific location of channels and collaterals].

    PubMed

    Li, Ding-zhong; Fu, Song-tao; Mi, He-yin; Li, Xiu-zhang; Zhang, Chang-lin; Zhang, Wei-bo

    2008-12-01

    Through researches of channels and collaterals and clinical practice of many years, the authors understand that Chinese medicine, which considers the human body as an interrelated, mutual constraints, whole, dynamic living system, has gradually become an important part of modern medicine. Channels and collaterals are a closed loop system which is communicated and linked by energy and information in the form of electromagnetic oscillation, reflecting many characteristics similar to quantum. Channels and collaterals are not a fixed organizational structure. Studies on channel and collaterals find that the track of the propagated sensation along channels (PSC) have the phenomenon drifting about. This exactly reflects the law of channels dynamically running. By information triggering and living resonance, channels and collaterals bring into play entirely regulative action. The innovative treatment of channels and collaterals followed by characteristics and laws of quantum can get a better curative effect. Theory of channels in the position of quantum information medical science provides an important breach for modernization of Chinese medicine.

  1. Scientific publications in nursing journals from Mainland China, Taiwan, and Hong Kong: a 10-year survey of the literature

    PubMed Central

    Yang, Li

    2016-01-01

    Background: China has witnessed remarkable progress in scientific performance in recent years. However, the quantity and quality of nursing publications from three major regions (Mainland China, Taiwan, and Hong Kong) have not been reported. This study aimed to investigate the characteristics of scientific research productivity from Mainland China, Taiwan, and Hong Kong in the field of nursing. Methods: Articles published in the 110 nursing journals originating from Mainland China, Taiwan, and Hong Kong between 2005 and 2014 were retrieved from the Web of Science. The total number of articles published, the impact factor, and the citation count were analyzed. Results: There were 2,439 publications between 2005 and 2014 from China, including 438 from Mainland China, 1,506 from Taiwan, and 495 from Hong Kong. There was a significant increase in publications for these three regions (p < 0.05), especially for Mainland China, with a 59.50-fold increase experienced. From 2011, the number of publications from Mainland China exceeded that from Hong Kong. Taiwan had the highest total journal impact factor (2,142.81), followed by Hong Kong (720.39) and Mainland China (583.94). The mean journal impact factor from Hong Kong (1.46) was higher than that from Taiwan (1.42) and Mainland China (1.33). Taiwan had the highest total citation count (8,392), followed by Hong Kong (3,785) and Mainland China (1,493). The mean citation count from Hong Kong (7.65) was higher than that from Taiwan (5.57) and Mainland China (3.41). The Journal of Clinical Nursing was the most popular journal in the three regions. Discussion: Chinese contributions to the field of nursing have significantly increased in the past ten years, particularly from Mainland China. Taiwan is the most productive region in China. Hong Kong had the highest-quality research output, according to mean journal impact factor and mean citation count. PMID:26989631

  2. Quantitative analysis and relevant features of the scientific literature related to SAXS and SANS

    NASA Astrophysics Data System (ADS)

    Craievich, Aldo F.; Fischer, Hannes

    2010-10-01

    We present and discuss here numerical information derived from a systematic searching of scientific papers related to SAXS and SANS published in indexed journals - from 1945 until nowadays - recorded by the Web of Science Data Bank (WoS). We have detected interesting features regarding the time dependence of the number of papers/year, N(t), indicating the existence of three well-defined periods of historical evolution with rather well-defined boundaries. All three periods exhibit a positive and approximately linear variation of N(t) but, at the two transitions between periods, the rate of growth exhibits clear and strong increases. Differences of the historical evolutions in the numbers of papers/year related to SAXS and to SANS were established. The different behaviours regarding the numbers of papers/year related to SAXS and to SANS and the existence of three different and well defined periods for N(t) can be qualitatively understood as a consequence of the progressive and increasing availability along the last three decades of very brilliant synchrotrons, last generation commercial X-ray sources, new neutron facilities, powerful computers and novel theoretical approaches for SAS data analysis. The rates of growth in the number of papers/year published by authors from a set of different countries are approximately constant along the last two decades. For other countries we have detected a slowing down effect in the number of papers/year while a clear acceleration could be noticed for the production of SAS papers by authors from several emerging countries. These opposite trends compensate in such a way that the number of SAS (SAXS+SAXS) articles published per year all around the world maintained a vigorous linear growth - during more than 20 years - at a constant rate of 60 papers/year, without any indication of eventual saturation. The observed distribution of articles among different journals indicates that a very high fraction of the volume of SAS research is

  3. Literature.

    ERIC Educational Resources Information Center

    Verner, Zenobia, Ed.

    1977-01-01

    This issue provides a selection of articles about literature and the teaching of literature. Titles include "Sin, Salvation, and Grace in 'The Scarlet Letter,'""'The Road Not Taken': A Study in Ambiguity,""In Search of Shakespeare: The Essential Years,""Right Deeds for Wrong Reasons: Teaching the Bible as…

  4. [Literature.

    ERIC Educational Resources Information Center

    Green, Katherine; And Others

    GRADES OR AGES: K-12. SUBJECT MATTER: Literature. ORGANIZATION AND PHYSICAL APPEARANCE: The guide starts with an overview of literature topics for grades 4-12, followed by suggested activities, a list of supplementary books for elementary grades, and a table listing specific skills. The remainder of the guide deals with ten cardinal concerns and…

  5. The First Decade with the Swedish Prescribed Drug Register - A Systematic Review of the Output in the Scientific Literature.

    PubMed

    Wallerstedt, Susanna M; Wettermark, Björn; Hoffmann, Mikael

    2016-11-01

    The aim of this study was to quantify and characterize the scientific output from the Swedish Prescribed Drug Register (SPDR) the first decade after its establishment. A systematic literature search was performed in Medline, EMBASE and PubMed (2005-2014). Additional publications were identified by personal knowledge, reference lists, contact with active authors and a citation search in Web of Sciences. Publications using SPDR data were included in the analysis and characterized regarding study type, presence of patient-level record linkage, target population and topic. A total of 719 publications were identified in the literature search and an additional 148 by other strategies. Three hundred and thirty-eight studies fulfilled the inclusion criteria. The majority were analytic (n = 166; 49.1%) or descriptive (n = 100; 29.5%). The remaining studies focused on validation (n = 20; 5.9%), health economics (n = 16; 4.7%) or miscellaneous (n = 36; 10.7%). The analytic studies investigating effects of drug exposure focused mainly on safety (n = 46) and/or effectiveness (n = 24). The first publications appeared in 2007 (n = 6), and in 2014, 90 articles using SPDR were published. Over the years, linkage with other registers using the personal identity number increased (0-88.9% of the publications). The population was often selected by age (49.7%), condition (45.0%) and/or drug (22.8%) and concerned predominantly psychiatric (29.0%) and cardiovascular (20.4%) diseases. In conclusion, this study illustrates that the establishment of a nationwide individual-based register on dispensed prescription drugs facilitates an encouraging development of pharmacoepidemiological research, both regarding the number of publications and the scientific level of the analyses.

  6. A critical review of the scientific literature on potential endocrine-mediated effects in fish and wildlife.

    PubMed

    Brown, R P; Greer, R D; Mihaich, E M; Guiney, P D

    2001-05-01

    A rigorous approach to evaluating the reliability and relevance of experimental methods and results is critical for making appropriate, scientifically sound decisions. A literature evaluation framework was modified and adapted based on criteria described by Klimisch et al. (H. J. Klimisch, M. Andrae, and U. Tillman, 1997, Reg. Tox. Pharm. 25, 1-5) and requirements of the USEPA High Product Volume Challenge Program. This simple framework was used to evaluate an appropriate selection of peer-reviewed references to assign a Study Reliability "score" to the study design, endpoints, and conclusions compared to established data quality guidelines. Subsequently, the interpretation of the data was evaluated and assigned a Relevance Index based on the overall strength of evidence of endocrine modulation potential, which was evaluated based on the Weybridge (European Commission (1996). European workshop on the impact of endocrine disrupters on human health and wildlife. Report of proceedings from a workshop held in Weybridge, UK, 2-4 December 1996. Report reference EUR 17549, European Commission, DGXII, Brussels, Belgium.) definition. This report describes the evaluation of 50 peer-reviewed primary publications. The vast majority of studies reviewed were published in the period from 1996 to the present and most examined in vivo responses of fish to natural hormones, organochlorines, or alkylphenolic compounds. Of the studies reviewed, approximately 40% received a score of "2-Reliable with Restrictions," while approximately 60% received a score of "3-Not Reliable," where reliability was interpreted to include scientific integrity, technical credibility, endpoint relevance, and regulatory compliance. The most common deficiencies were inadequate methods, lack of suitable controls, exceeding aqueous solubility, inappropriate statistics, and unsupported conclusions. Based on the Relevance Index, few of the studies examined attained the level of quality necessary to identify the

  7. Todai Scientific Information Retrieval (TSIR-1) System. II. Generation of a Scientific Literature Data Base in a Center-Oriented Format by a Tape-to-Tape Conversion of CAS SDF Data Base

    ERIC Educational Resources Information Center

    And Others; Yammoto, Takeo

    1972-01-01

    Conversion of the Chemical Abstract Service scientific literature data base from Standard Distribution Format to a center-oriented file format, STF, is described. A tape file format is described in which variable length logical records, possibly longer than the blocksize, may be stored safely. (7 references) (Author/NH)

  8. A review of the literature on the pain experience of Chinese patients with cancer.

    PubMed

    Edrington, Janet; Miaskowski, Christine; Dodd, Marylin; Wong, Candice; Padilla, Geraldine

    2007-01-01

    Over 2 million new cases of cancer are diagnosed annually in China. In addition, cancer is the leading cause of death in China. Because cancer is often diagnosed in more advanced stages in China, a higher percentage of patients will experience pain related to their disease or treatment. This article presents a review and critique of the studies that examined the experience of pain in Chinese cancer patients. Because pain is a subjective experience with multiple dimensions, this review used the multiple dimensions of cancer pain to describe the pain experience in adult Chinese patients with cancer. The results from 24 studies of cancer pain in Chinese patients are summarized. Most of these descriptive correlational studies evaluated the physiologic and sensory dimensions of the pain experience. Most of the patients reported moderate to severe pain and that pain interfered with their normal activities and mood. In contrast, little information is available about the impact of cancer pain on the cognitive and sociocultural dimensions of the pain experience for Chinese patients.

  9. How can the English-language scientific literature be made more accessible to non-native speakers? Journals should allow greater use of referenced direct quotations in 'component-oriented' scientific writing.

    PubMed

    Charlton, Bruce G

    2007-01-01

    In scientific writing, although clarity and precision of language are vital to effective communication, it seems undeniable that content is more important than form. Potentially valuable knowledge should not be excluded from the scientific literature merely because the researchers lack advanced language skills. Given that global scientific literature is overwhelmingly in the English-language, this presents a problem for non-native speakers. My proposal is that scientists should be permitted to construct papers using a substantial number of direct quotations from the already-published scientific literature. Quotations would need to be explicitly referenced so that the original author and publication should be given full credit for creating such a useful and valid description. At the extreme, this might result in a paper consisting mainly of a 'mosaic' of quotations from the already existing scientific literature, which are linked and extended by relatively few sentences comprising new data or ideas. This model bears some conceptual relationship to the recent trend in computing science for component-based or component-oriented software engineering - in which new programs are constructed by reusing programme components, which may be available in libraries. A new functionality is constructed by linking-together many pre-existing chunks of software. I suggest that journal editors should, in their instructions to authors, explicitly allow this 'component-oriented' method of constructing scientific articles; and carefully describe how it can be accomplished in such a way that proper referencing is enforced, and full credit is allocated to the authors of the reused linguistic components.

  10. Detection of drug-drug interactions through data mining studies using clinical sources, scientific literature and social media.

    PubMed

    Vilar, Santiago; Friedman, Carol; Hripcsak, George

    2017-02-17

    Drug-drug interactions (DDIs) constitute an important concern in drug development and postmarketing pharmacovigilance. They are considered the cause of many adverse drug effects exposing patients to higher risks and increasing public health system costs. Methods to follow-up and discover possible DDIs causing harm to the population are a primary aim of drug safety researchers. Here, we review different methodologies and recent advances using data mining to detect DDIs with impact on patients. We focus on data mining of different pharmacovigilance sources, such as the US Food and Drug Administration Adverse Event Reporting System and electronic health records from medical institutions, as well as on the diverse data mining studies that use narrative text available in the scientific biomedical literature and social media. We pay attention to the strengths but also further explain challenges related to these methods. Data mining has important applications in the analysis of DDIs showing the impact of the interactions as a cause of adverse effects, extracting interactions to create knowledge data sets and gold standards and in the discovery of novel and dangerous DDIs.

  11. Centrality and Flow Vergence gradient based Path analysis of scientific literature: A case study of Biotechnology for Engineering

    NASA Astrophysics Data System (ADS)

    Lathabai, Hiran H.; Prabhakaran, Thara; Changat, Manoj

    2015-07-01

    Biotechnology, ever since its inception has had a huge impact on the society and its various applications have been intricately woven into the human web of life. Its evolution amidst all the other research realms vital to mankind is remarkable. In this paper, we intend to identify the radical innovations in Biotechnology for Engineering using network analyses. Centrality analysis and Path analysis are used for identifying important works. Existence of Flow Vergence effect in the scientific literature is revealed. Flow Vergence gradient, an arc metric derived from FV model, is utilised for Path analysis which detects pivotal papers of paradigm shift more accurately. A major paradigm shift has been identified in the business models of Biotechnology for Engineering - 'Capability to Connectivity' model. Evidence towards the adoption of business practices in BT firms by nanotechnology start-ups is also identified. The notion of critical divergence is introduced and the exhibition of interdisciplinary interaction in emerging fields due to critical divergence is discussed. Implications of above analyses which target: (i) Science and technology policy makers, (ii) industrialists and investors, (iii) researchers in academia as well as industry, are also discussed.

  12. Investigations of Protein Structure and Function Using the Scientific Literature: An Assignment for an Undergraduate Cell Physiology Course

    PubMed Central

    Mulnix, Amy B.

    2003-01-01

    Undergraduate biology curricula are being modified to model and teach the activities of scientists better. The assignment described here, one that investigates protein structure and function, was designed for use in a sophomore-level cell physiology course at Earlham College. Students work in small groups to read and present in poster format on the content of a single research article reporting on the structure and/or function of a protein. Goals of the assignment include highlighting the interdependence of protein structure and function; asking students to review, integrate, and apply previously acquired knowledge; and helping students see protein structure/function in a context larger than cell physiology. The assignment also is designed to build skills in reading scientific literature, oral and written communication, and collaboration among peers. Assessment of student perceptions of the assignment in two separate offerings indicates that the project successfully achieves these goals. Data specifically show that students relied heavily on their peers to understand their article. The assignment was also shown to require students to read articles more carefully than previously. In addition, the data suggest that the assignment could be modified and used successfully in other courses and at other institutions. PMID:14673490

  13. Evaluation in Moves: An Integrated Analysis of Chinese MA Thesis Literature Reviews

    ERIC Educational Resources Information Center

    Xie, Jianping

    2017-01-01

    The ultimate communicative purpose of literature reviews is to convince the reader of the worthiness of the writer's research, which is realized stage by stage and evaluation plays an important role in achieving this end. However, concerns about evaluation demonstration in novice academic writers' literature reviews have been repeatedly voiced in…

  14. [Alienation and adaptation in English translation of traditional Chinese medicinal literature].

    PubMed

    Liang, Jun-xiong; Wang, Guan-jun

    2006-10-01

    Alienation and adaptation are two of the principles and methods in translation, each possessing their own values. Alienation should be applied in translating linguistic content in order to transfer the imbedded cultural messages trustfully; while the principle of adaptation should be followed in linguistic structure translation due to the different thinking patterns between Chinese and English which results in a great linguistic structure difference. Therefore, the translator must express the original meaning trustfully, on the other hand, to make the Chinese version more smooth, linguistic structure should be transformed to conform to the thinking habit of the readers. In brief,alienation and adaptation should complement each other in translation to make it a bridge connecting the different cultures.

  15. Similarities and Dissimilarities in Coauthorship Networks: Gestalt Theory as Explanation for Well-Ordered Collaboration Structures and Production of Scientific Literature.

    ERIC Educational Resources Information Center

    Kretschmer, Hildrun

    2002-01-01

    Based on Gestalt theory, the author assumes the existence of a field-force equilibrium to explain how, according to the conciseness principle, mathematically precise gestalts could exist in coauthorship networks. Develops a mathematical function to describe these gestalts in scientific literature and discusses structural characteristics of…

  16. Introducing Scientific Literature to Honors General Chemistry Students: Teaching Information Literacy and the Nature of Research to First-Year Chemistry Students

    ERIC Educational Resources Information Center

    Ferrer-Vinent, Ignacio J.; Bruehl, Margaret; Pan, Denise; Jones, Galin L.

    2015-01-01

    This paper describes the methodology and implementation of a case study introducing the scientific literature and creative experiment design to honors general chemistry laboratory students. The purpose of this study is to determine whether first-year chemistry students can develop information literacy skills while they engage with the primary…

  17. Unpacking the Paradox of Chinese Science Learners: Insights from Research into Asian Chinese School Students' Attitudes towards Learning Science, Science Learning Strategies, and Scientific Epistemological Views

    ERIC Educational Resources Information Center

    Cheng, May Hung May; Wan, Zhi Hong

    2016-01-01

    Chinese students' excellent science performance in large-scale international comparisons contradicts the stereotype of the Chinese non-productive classroom learning environment and learners. Most of the existing explanations of this paradox are provided from the perspective of teaching and learning in a general sense, but little work can be found…

  18. Microbial Biodiversity: Approaches to Experimental Design and Hypothesis Testing in Primary Scientific Literature from 1975 to 1999

    PubMed Central

    Morris, Cindy E.; Bardin, Marc; Berge, Odile; Frey-Klett, Pascale; Fromin, Nathalie; Girardin, Hélène; Guinebretière, Marie-Hélène; Lebaron, Philippe; Thiéry, Jean M.; Troussellier, Marc

    2002-01-01

    Research interest in microbial biodiversity over the past 25 years has increased markedly as microbiologists have become interested in the significance of biodiversity for ecological processes and as the industrial, medical, and agricultural applications of this diversity have evolved. One major challenge for studies of microbial habitats is how to account for the diversity of extremely large and heterogeneous populations with samples that represent only a very small fraction of these populations. This review presents an analysis of the way in which the field of microbial biodiversity has exploited sampling, experimental design, and the process of hypothesis testing to meet this challenge. This review is based on a systematic analysis of 753 publications randomly sampled from the primary scientific literature from 1975 to 1999 concerning the microbial biodiversity of eight habitats related to water, soil, plants, and food. These publications illustrate a dominant and growing interest in questions concerning the effect of specific environmental factors on microbial biodiversity, the spatial and temporal heterogeneity of this biodiversity, and quantitative measures of population structure for most of the habitats covered here. Nevertheless, our analysis reveals that descriptions of sampling strategies or other information concerning the representativeness of the sample are often missing from publications, that there is very limited use of statistical tests of hypotheses, and that only a very few publications report the results of multiple independent tests of hypotheses. Examples are cited of different approaches and constraints to experimental design and hypothesis testing in studies of microbial biodiversity. To prompt a more rigorous approach to unambiguous evaluation of the impact of microbial biodiversity on ecological processes, we present guidelines for reporting information about experimental design, sampling strategies, and analyses of results in

  19. Microbial biodiversity: approaches to experimental design and hypothesis testing in primary scientific literature from 1975 to 1999.

    PubMed

    Morris, Cindy E; Bardin, Marc; Berge, Odile; Frey-Klett, Pascale; Fromin, Nathalie; Girardin, Hélène; Guinebretière, Marie-Hélène; Lebaron, Philippe; Thiéry, Jean M; Troussellier, Marc

    2002-12-01

    Research interest in microbial biodiversity over the past 25 years has increased markedly as microbiologists have become interested in the significance of biodiversity for ecological processes and as the industrial, medical, and agricultural applications of this diversity have evolved. One major challenge for studies of microbial habitats is how to account for the diversity of extremely large and heterogeneous populations with samples that represent only a very small fraction of these populations. This review presents an analysis of the way in which the field of microbial biodiversity has exploited sampling, experimental design, and the process of hypothesis testing to meet this challenge. This review is based on a systematic analysis of 753 publications randomly sampled from the primary scientific literature from 1975 to 1999 concerning the microbial biodiversity of eight habitats related to water, soil, plants, and food. These publications illustrate a dominant and growing interest in questions concerning the effect of specific environmental factors on microbial biodiversity, the spatial and temporal heterogeneity of this biodiversity, and quantitative measures of population structure for most of the habitats covered here. Nevertheless, our analysis reveals that descriptions of sampling strategies or other information concerning the representativeness of the sample are often missing from publications, that there is very limited use of statistical tests of hypotheses, and that only a very few publications report the results of multiple independent tests of hypotheses. Examples are cited of different approaches and constraints to experimental design and hypothesis testing in studies of microbial biodiversity. To prompt a more rigorous approach to unambiguous evaluation of the impact of microbial biodiversity on ecological processes, we present guidelines for reporting information about experimental design, sampling strategies, and analyses of results in

  20. Indoor air pollutants, ventilation rate determinants and potential control strategies in Chinese dwellings: A literature review.

    PubMed

    Ye, Wei; Zhang, Xu; Gao, Jun; Cao, Guangyu; Zhou, Xiang; Su, Xing

    2017-05-15

    After nearly twenty years of rapid modernization and urbanization in China, huge achievements have transformed the daily lives of the Chinese people. However, unprecedented environmental consequences in both indoor and outdoor environments have accompanied this progress and have triggered public awareness and demands for improved living standards, especially in residential environments. Indoor pollution data measured for >7000 dwellings (approximately 1/3 were newly decorated and were tested for volatile organic compound (VOC) measurements, while the rest were tested for particles, phthalates and other semi-volatile organic compounds (SVOCs), moisture/mold, inorganic gases and radon) in China within the last ten years were reviewed, summarized and compared with indoor concentration recommendations based on sensory or health end-points. Ubiquitous pollutants that exceed the concentration recommendations, including particulate matter, formaldehyde, benzene and other VOCs, moisture/mold, inorganic gases and radon, were found, indicating a common indoor air quality (IAQ) issue in Chinese dwellings. With very little prevention, oral, inhalation and dermal exposure to those pollutants at unhealthy concentration levels is almost inevitable. CO2, VOCs, humidity and radon can serve as ventilation determinants, each with different ventilation demands and strategies, at typical occupant densities in China; and particle reduction should be a prerequisite for determining ventilation requirements. Two directional ventilation modes would have profound impacts on improving IAQ for Chinese residences are: 1) natural (or window) ventilation with an air cleaner and 2) mechanical ventilation with an air filtration unit, these two modes were reviewed and compared for their applicability and advantages and disadvantages for reducing human exposure to indoor air pollutants. In general, mode 2 can more reliably ensure good IAQ for occupants; while mode 1 is more applicable due to its low

  1. Using HeLa Cell Stress Response to Introduce First Year Students to the Scientific Method, Laboratory Techniques, Primary Literature, and Scientific Writing

    ERIC Educational Resources Information Center

    Resendes, Karen K.

    2015-01-01

    Incorporating scientific literacy into inquiry driven research is one of the most effective mechanisms for developing an undergraduate student's strength in writing. Additionally, discovery-based laboratories help develop students who approach science as critical thinkers. Thus, a three-week laboratory module for an introductory cell and molecular…

  2. Microbial diversity in ultra-high-pressure rocks and fluids from the Chinese Continental Scientific Drilling Project in China.

    PubMed

    Zhang, Gengxin; Dong, Hailiang; Xu, Zhiqin; Zhao, Donggao; Zhang, Chuanlun

    2005-06-01

    Microbial communities in ultra-high-pressure (UHP) rocks and drilling fluids from the Chinese Continental Scientific Drilling Project were characterized. The rocks had a porosity of 1 to 3.5% and a permeability of approximately 0.5 mDarcy. Abundant fluid and gas inclusions were present in the minerals. The rocks contained significant amounts of Fe2O3, FeO, P2O5, and nitrate (3 to 16 ppm). Acridine orange direct counting and phospholipid fatty acid analysis indicated that the total counts in the rocks and the fluids were 5.2 x 10(3) to 2.4 x 10(4) cells/g and 3.5 x 10(8) to 4.2 x 10(9) cells/g, respectively. Enrichment assays resulted in successful growth of thermophilic and alkaliphilic bacteria from the fluids, and some of these bacteria reduced Fe(III) to magnetite. 16S rRNA gene analyses indicated that the rocks were dominated by sequences similar to sequences of Proteobacteria and that most organisms were related to nitrate reducers from a saline, alkaline, cold habitat; however, some phylotypes were either members of a novel lineage or closely related to uncultured clones. The bacterial communities in the fluids were more diverse and included Proteobacteria, Bacteroidetes, gram-positive bacteria, Planctomycetes, and Candidatus taxa. The archaeal diversity was lower, and most sequences were not related to any known cultivated species. Some archaeal sequences were 90 to 95% similar to sequences recovered from ocean sediments or other subsurface environments. Some archaeal sequences from the drilling fluids were >93% similar to sequences of Sulfolobus solfataricus, and the thermophilic nature was consistent with the in situ temperature. We inferred that the microbes in the UHP rocks reside in fluid and gas inclusions, whereas those in the drilling fluids may be derived from subsurface fluids.

  3. Microbial Diversity in Ultra-High-Pressure Rocks and Fluids from the Chinese Continental Scientific Drilling Project in China

    PubMed Central

    Zhang, Gengxin; Dong, Hailiang; Xu, Zhiqin; Zhao, Donggao; Zhang, Chuanlun

    2005-01-01

    Microbial communities in ultra-high-pressure (UHP) rocks and drilling fluids from the Chinese Continental Scientific Drilling Project were characterized. The rocks had a porosity of 1 to 3.5% and a permeability of ∼0.5 mDarcy. Abundant fluid and gas inclusions were present in the minerals. The rocks contained significant amounts of Fe2O3, FeO, P2O5, and nitrate (3 to 16 ppm). Acridine orange direct counting and phospholipid fatty acid analysis indicated that the total counts in the rocks and the fluids were 5.2 × 103 to 2.4 × 104 cells/g and 3.5 × 108 to 4.2 × 109 cells/g, respectively. Enrichment assays resulted in successful growth of thermophilic and alkaliphilic bacteria from the fluids, and some of these bacteria reduced Fe(III) to magnetite. 16S rRNA gene analyses indicated that the rocks were dominated by sequences similar to sequences of Proteobacteria and that most organisms were related to nitrate reducers from a saline, alkaline, cold habitat; however, some phylotypes were either members of a novel lineage or closely related to uncultured clones. The bacterial communities in the fluids were more diverse and included Proteobacteria, Bacteroidetes, gram-positive bacteria, Planctomycetes, and Candidatus taxa. The archaeal diversity was lower, and most sequences were not related to any known cultivated species. Some archaeal sequences were 90 to 95% similar to sequences recovered from ocean sediments or other subsurface environments. Some archaeal sequences from the drilling fluids were >93% similar to sequences of Sulfolobus solfataricus, and the thermophilic nature was consistent with the in situ temperature. We inferred that the microbes in the UHP rocks reside in fluid and gas inclusions, whereas those in the drilling fluids may be derived from subsurface fluids. PMID:15933024

  4. Toward an Understanding of the Environmental and Public Health Impacts of Unconventional Natural Gas Development: A Categorical Assessment of the Peer-Reviewed Scientific Literature, 2009-2015

    PubMed Central

    Hays, Jake; Shonkoff, Seth B. C.

    2016-01-01

    The body of science evaluating the potential impacts of unconventional natural gas development (UNGD) has grown significantly in recent years, although many data gaps remain. Still, a broad empirical understanding of the impacts is beginning to emerge amidst a swell of research. The present categorical assessment provides an overview of the peer-reviewed scientific literature from 2009–2015 as it relates to the potential impacts of UNGD on public health, water quality, and air quality. We have categorized all available original research during this time period in an attempt to understand the weight and direction of the scientific literature. Our results indicate that at least 685 papers have been published in peer-reviewed scientific journals that are relevant to assessing the impacts of UNGD. 84% of public health studies contain findings that indicate public health hazards, elevated risks, or adverse health outcomes; 69% of water quality studies contain findings that indicate potential, positive association, or actual incidence of water contamination; and 87% of air quality studies contain findings that indicate elevated air pollutant emissions and/or atmospheric concentrations. This paper demonstrates that the weight of the findings in the scientific literature indicates hazards and elevated risks to human health as well as possible adverse health outcomes associated with UNGD. There are limitations to this type of assessment and it is only intended to provide a snapshot of the scientific knowledge based on the available literature. However, this work can be used to identify themes that lie in or across studies, to prioritize future research, and to provide an empirical foundation for policy decisions. PMID:27096432

  5. Toward an Understanding of the Environmental and Public Health Impacts of Unconventional Natural Gas Development: A Categorical Assessment of the Peer-Reviewed Scientific Literature, 2009-2015.

    PubMed

    Hays, Jake; Shonkoff, Seth B C

    2016-01-01

    The body of science evaluating the potential impacts of unconventional natural gas development (UNGD) has grown significantly in recent years, although many data gaps remain. Still, a broad empirical understanding of the impacts is beginning to emerge amidst a swell of research. The present categorical assessment provides an overview of the peer-reviewed scientific literature from 2009-2015 as it relates to the potential impacts of UNGD on public health, water quality, and air quality. We have categorized all available original research during this time period in an attempt to understand the weight and direction of the scientific literature. Our results indicate that at least 685 papers have been published in peer-reviewed scientific journals that are relevant to assessing the impacts of UNGD. 84% of public health studies contain findings that indicate public health hazards, elevated risks, or adverse health outcomes; 69% of water quality studies contain findings that indicate potential, positive association, or actual incidence of water contamination; and 87% of air quality studies contain findings that indicate elevated air pollutant emissions and/or atmospheric concentrations. This paper demonstrates that the weight of the findings in the scientific literature indicates hazards and elevated risks to human health as well as possible adverse health outcomes associated with UNGD. There are limitations to this type of assessment and it is only intended to provide a snapshot of the scientific knowledge based on the available literature. However, this work can be used to identify themes that lie in or across studies, to prioritize future research, and to provide an empirical foundation for policy decisions.

  6. Seeking Accurate Cultural Representation: Mahjong, World War II, and Ethnic Chinese in Multicultural Youth Literature

    ERIC Educational Resources Information Center

    Chen, Minjie

    2009-01-01

    The sheer amount of American children's and young adult literature, boasting an outpouring of 5,000 titles every year, often amazes a person who is new to this field. Not only is a large proportion of these books of high printing and binding quality, but, at a quick glance, among them is also a pleasant diversity of genre, format, targeted age…

  7. The Relationships between Chinese Higher Education Students' Epistemic Beliefs and Their Judgmental Standards of Searching for Literature Online: Undergraduate versus Graduate Comparisons

    ERIC Educational Resources Information Center

    Dong, Yan; Liang, Jyh-Chong; Yu, Yue-Yue; Wu, Jui-Chi; Tsai, Chin-Chung

    2015-01-01

    The main purpose of this study was to examine the relationships between Chinese higher education students' epistemic beliefs and their judgmental standards of searching for literature online. Data were collected from 449 higher education students (152 college students and 297 graduate students) in Beijing via two self-reported questionnaires: one…

  8. Preservation of Chinese Print Astronomical Literature in the Digital and Network Age

    NASA Astrophysics Data System (ADS)

    Zhang, J.; Shi, W.

    2015-04-01

    Over the last few decades, more and more journals and books have been published in both electronic and print formats. Some journals have been digitized retrospectively going back to the first volume of more than a hundred years ago, which benefits researchers and librarians tremendously. As a result, many librarians subscribe to books and journals in both electronic and print versions when possible. In many cases, because of budget shortfalls and the low usage of print materials, many libraries have started to order electronic only. This trend heralds a potential demise of print literature as major library resources and has implications for the library services associated with them. This paper proposes some opinions on this issue. We believe that the librarians should pay attention to and conserve the published astronomical literature, a precious historical and cultural heritage, so that we could hand it down to future generations, just like our predecessors did for us.

  9. [Medication rule for treatment of functional dyspepsia: an analysis of traditional Chinese medicine literature based on China National Knowledge Internet].

    PubMed

    Xiao, Hong-ling; Wu, Yuan-jie; Wang, Xiang; Li, Yi-fang; Fang, Zheng-qing

    2015-10-01

    By retrieving the clinical research literature of treatment functional dyspepsia by traditional Chinese medicine (TCM) from January 2004 to December 2014 based on China National Knowledge Internet (CNKI), we would establish a TCM decoction database for treating functional dyspepsia in this study. One hundred and sixty-four literature were included, involving 159 prescriptions, 377 medicines, in a total of 1 990 herbs. These herbs can be divided into 18 categories according to the effectiveness; and qi-regulating herbs, blood circulation herbs, and antipyretic herbs ranked top three ones according to the frequency of usage of the herbs, whose medicine usage frequency accounted for 51.81%. Usage frequency of 16 herbs was over 30, and Atractylodes, Radix, Poriaranked top three according to the usage frequency. Medicinal properties were divided into 9 kinds according to the frequency statistics, and the top three were warm, flat, and cold. Taste frequency statistics were classifiedinto 9 kinds, and the top three were acrid, sweet, and bitter. In frequency statistics of the meridian tropism of herbs, it was classifiedinto 11 kinds, and the top three were spleen, stomach, lung. The analysis can provide a reference for treatment and study of TCM of functional dyspepsia.

  10. A writing-intensive course improves biology undergraduates' perception and confidence of their abilities to read scientific literature and communicate science.

    PubMed

    Brownell, Sara E; Price, Jordan V; Steinman, Lawrence

    2013-03-01

    Most scientists agree that comprehension of primary scientific papers and communication of scientific concepts are two of the most important skills that we can teach, but few undergraduate biology courses make these explicit course goals. We designed an undergraduate neuroimmunology course that uses a writing-intensive format. Using a mixture of primary literature, writing assignments directed toward a layperson and scientist audience, and in-class discussions, we aimed to improve the ability of students to 1) comprehend primary scientific papers, 2) communicate science to a scientific audience, and 3) communicate science to a layperson audience. We offered the course for three consecutive years and evaluated its impact on student perception and confidence using a combination of pre- and postcourse survey questions and coded open-ended responses. Students showed gains in both the perception of their understanding of primary scientific papers and of their abilities to communicate science to scientific and layperson audiences. These results indicate that this unique format can teach both communication skills and basic science to undergraduate biology students. We urge others to adopt a similar format for undergraduate biology courses to teach process skills in addition to content, thus broadening and strengthening the impact of undergraduate courses.

  11. Scientific publications from mainland China, Taiwan, and Hong Kong in integrative and complementary medicine journals: a ten-year literature survey.

    PubMed

    Li, Xiao-Qian; Tao, Kun-Ming; Zhou, Qing-Hui; Ling, Chang-Quan

    2011-01-01

    Practitioners and researchers from China, the largest user of complementary and alternative medicine (CAM), have been publishing an increasing number of scientific articles in world-famous CAM journals in recent years. However, the status of CAM research in the three major regions of China, the Mainland, Taiwan and Hong Kong has, until now, not been reported. In this study, we compared articles from these three regions published in international CAM journals from 2000 to 2009 using PubMed database and the Journal Citation Reports. The study results showed that the number of published articles from Mainland China increased significantly from 2000 to 2009, particularly since 2005. Meanwhile, the number of published articles from Taiwan also increased, whereas those from Hong Kong remained steady. Clinical trials and randomized controlled trials from Chinese authors both took a small percentage of the total. The impact factors of the journals in which these articles were published suggested similar academic levels whereas the average number of citation of articles from the Mainland was less than those from the other two regions. Journal of Ethnopharmacology, American Journal of Chinese Medicine, Journal of Alternative and Complementary Medicine and Evidence-based Complementary and Alternative Medicine were the most popular journals for Chinese authors.

  12. Progress in laparoscopic anatomy research: A review of the Chinese literature

    PubMed Central

    Li, Li-Jie; Zheng, Xiang-Min; Jiang, Dao-Zhen; Zhang, Wei; Shen, Hong-Liang; Shan, Cheng-Xiang; Liu, Sheng; Qiu, Ming

    2010-01-01

    The development of laparoscopic surgery has generated the new field of study, laparoscopic anatomy. This article reviews the reported literature on laparoscopic anatomy and explores how it has evolved along with advances in abdominal surgery. In addition, the principal concerns in current laparoscopic anatomy research are discussed, including: (1) types of special adjacent anatomical structures; and (2) special surgical planes and anatomical landmarks. Understanding of systematic laparoscopic anatomy can provide the junior surgeons a clear procedural approach, and would benefit laparoscopic surgeons in training. PMID:20480518

  13. [Analysis on scraping therapy literatures in Chinese national knowledge infrastructure (CNKI) from 2002 to 2012].

    PubMed

    Rong-rong, Jiang; Gui-hua, Xu; Hua, Chen; Jie, Li

    2013-04-01

    In order to figure out the current situation and development of scraping therapy, and provide references for further researches. With "scroping therapy" as key word, the inclusive literatures in CNKI from 2002 to 2012 were retrieved and they were analyzed with the bibliometric method. Totaly 420 valid articles were acquined. The article number was increasing yearly and clinical trial was the main researching type. The articles were published in 147 different journals, of which 36.7% were source journals. The articles were mainly from areas with dominating TCM cultural atmosphere, specific folk medicine and prosperous economy. In recent 10 years, although the development of scraping therapy can be seen, the researching depth and width is not enough. In the future, the key point and direction of the research should focus on basic research of action mechanism and standardization of clinical trials in scraping therapy.

  14. Scientific Publications in Nephrology and Urology Journals from Chinese Authors in East Asia: A 10-Year Survey of the Literature

    PubMed Central

    Hu, Liang-Hao; Ye, Chao-Yang; Xu, Cheng-Gang; Rong, Shu; Sun, Li-Jun; Wu, Jun; Dai, Bing; Chen, Dong-Ping; Zhu, Yu-Xian; Zhang, Yi-Xiang; Zhang, Yu-Qiang; Zhao, Xue-Zhi; Mei, Chang-Lin

    2011-01-01

    Background Diseases of the kidneys and genitourinary tract are common health problems that affect people of all ages and demographic backgrounds. In this study, we compared the quantity and quality of nephrological and urological articles published in international journals from the three major regions of China: the mainland (ML), Hong Kong (HK), and Taiwan (TW). Methods Nephrological and urological articles originating from ML, TW, and HK that were published in 61 journals from 1999–2008 were retrieved from the PubMed database. We recorded the numbers of total articles, clinical trials, randomized controlled trials, case reports, impact factors (IF), citations, and articles published in the leading general-medicine journals. We used these data to compare the quantity and quality of publication output from the three regions. Results The total number of articles increased significantly from 1999 to 2008 in the three regions. The number of articles from ML has exceeded that from HK since 2004, and surpassed that from TW in 2008. Publications from TW had the highest accumulated IF, total citations of articles, and the most articles published in leading general-medicine journals. However, HK publications had the highest average IF. Although ML produced the largest quantity of articles, it exhibited the lowest quality among the three regions. Conclusion The number of nephrological and urological publications originating from the three major regions of China increased significantly from 1999 to 2008. The annual number of publications by ML researchers exceeded those from TW and HK. However, the quality of articles from TW and HK was higher than that from ML. PMID:21494662

  15. Management of differentiated thyroid carcinoma with bone metastasis: a case report and review of the Chinese literature.

    PubMed

    Zhang, Wei-dong; Liu, Da-ren; Feng, Cheng-cheng; Zhou, Chuan-biao; Zhan, Chen-ni; Que, Ri-sheng; Chen, Li

    2014-12-01

    Differentiated thyroid carcinoma (DTC) is a common malignancy. The general treatments are thyroidectomy of the affected lobe along with lymphadenectomy. However, bone metastasis is rare in DTC compared with other malignancies and the management of metastasis foci is still controversial. Here we present a case of follicular thyroid carcinoma with the 6th cervical vertebra body metastasis successfully treated by total thyroidectomy, cervical corpectomy, and internal fixation, followed by hormone replacement therapy and radioiodine therapy. Eleven additional patients diagnosed as thyroid carcinoma with bone metastasis collected from Chinese literature between January 1996 and December 2013 were also reviewed. The mean age of the 12 patients at presentation was (53.9±9.2) years (rang, 42-72 years) and the male to female ratio was 1:2. Nine cases received total/near-total thyroidectomy or lobectomy while the other three patients refused for personal reasons. The interventions for bone metastasis were one-stage operation (9/12), I(131) adjuvant therapy (3/12), chemotherapy (1/12), and no intervention (1/12). During the follow-up, two patients died of metastatic carcinoma recurrence, one died of multiple organ metastasis, and one with an unknown reason. We conclude that the management of thyroid carcinoma with bone metastasis needs multidisciplinary cooperation. Surgical resection is still the first choice for cure, while the combined one-stage operation on the primary and metastatic sites followed by hormone replacement therapy and radioiodine therapy is an applicable treatment.

  16. Malmquist Index Analysis of the Dynamic Changes in Scientific Research Productivity of Some Chinese Universities before and after Merger

    ERIC Educational Resources Information Center

    Hu, Yongmei; Liang, Wenyan

    2008-01-01

    This paper describes the dynamic changes in research productivity of Chinese higher education institutions (HEIs) before and after merger with Malmquist index, and decomposes the total factor productivity change index into catching-up effect, scale effect and frontier-shift effect. The main finding is that technological improvement and innovation…

  17. Mining Learning and Crafting Scientific Experiments: A Literature Review on the Use of Minecraft in Education and Research

    ERIC Educational Resources Information Center

    Nebel, Steve; Schneider, Sascha; Rey, Günter Daniel

    2016-01-01

    Since the field of educational videogames or serious games is not limited to games that are specifically designed for educational purposes, videogames such as Minecraft have aroused the attention of teachers and researchers alike. To gain insights into the applicability of Minecraft, we reviewed the literature on use of the game in education and…

  18. Prison Education and Offender Behavior: A Review of the Scientific Literature. Prision Education Research Project: Report 1.

    ERIC Educational Resources Information Center

    Gerber, Jurg; Fritsch, Eric J.

    This paper provides an overview of the literature evaluating the outcomes of adult correctional education programs. The goal was to identify research that assessed the effects of correctional education on inmates. The paper focused on four possible outcomes: (1) Do inmates who participated in education programs while incarcerated have lower…

  19. Analysis of SOD1 mutations in a Chinese population with amyotrophic lateral sclerosis: a case-control study and literature review

    PubMed Central

    Wei, QianQian; Zhou, QingQing; Chen, YongPing; Ou, RuWei; Cao, Bei; Xu, YaQian; Yang, Jing; Shang, Hui-Fang

    2017-01-01

    Although the copper/zinc superoxide dismutase-1 (SOD1) gene has been identified in both familial ALS (FALS) and sporadic ALS (SALS), it has rarely been studied in Chinese patients with ALS, and there are few studies with large samples. This study sought to assess the prevalence of SOD1 mutations in Chinese ALS patients. We screened a cohort of 499 ALS patients (487 SALS and 12 FALS) from the Department of Neurology at the West China Hospital of Sichuan University and analyzed all coding exons of SOD1 by Sanger sequencing. In addition, we reviewed the mutation frequencies of common ALS causative genes in Chinese populations. Eight missense mutations in SOD1 were found in 8 ALS individuals: two novel mutations (p.G73D and p.V120F) and six previously reported mutations. The frequencies of SOD1 mutations were 1.03% (5/487) in SALS and 25% (3/12) in FALS from Southwest China. A literature review indicated that the mutation rates of major ALS causative genes were 53.55% in FALS and 6.29% in SALS. In Chinese SALS and FALS, the highest mutation frequency was in the SOD1 gene. Our results suggest that SOD1 mutation is the most common cause of ALS in Chinese populations and that the mutation spectrum of ALS varies among different ethnic populations. PMID:28291249

  20. [The significance of drawing on experience of experimental study on Chinese materia medica during the Republican period].

    PubMed

    Li, Nan; Wan, Fang

    2015-05-01

    During the period of the Republic of China, researches of experiments on Chinese materia medica developed extensively with the scientific process of Chinese medicine. Although the technology standard was relatively low and the reference value, limited. The experiences, positive or negative, obtained at that time still has reference significance to today's Chinese medicine scientific research. The notion that traditional Chinese medical and scientific research be conducted under the guidance of TCM theory; valuable experience contained in the ancient literature of traditional Chinese medicine be collected; and the transformation capacity of scientific research be elevated, has been accepted by modern TCM professionals. If you go back to the history, it can be seen that this notion was summarized through repeated practice during the critical moment of traditional Chinese medicine, which should be emphasized and its understanding deepened at any time.

  1. Review on "BBS Are Our Kids Tough Enough: Chinese Schools" Based on History, Literature and Personal Experience

    ERIC Educational Resources Information Center

    Zhao, Yiran

    2015-01-01

    The aim behind this article is to clear up some misunderstandings about British and Chinese education approaches in the popular BBC documentary "Are our kids tough enough: Chinese Schools". The article evaluates the differences in academic performance, class disciplines and education values of two education practices that have caused…

  2. The influence of culture on the oral health-related beliefs and behaviours of elderly chinese immigrants: a meta-synthesis of the literature.

    PubMed

    Smith, André; MacEntee, Michael I; Beattie, B Lynn; Brondani, Mario; Bryant, Ross; Graf, Peter; Hornby, Kathryn; Kobayashi, Karen; Wong, Sabrina T

    2013-03-01

    Neglect of the mouth can lead to impairment, disability, and discomfort; as a result, it can have a negative impact on quality of life in old age. Some minority groups in North America shoulder a disproportionate burden of dental impairment compared to people of European origins, possibly because of different cultural beliefs and a distrust of Western oral healthcare. This paper explores these factors in elderly Chinese immigrants through a meta-synthesis of selected literature that reveals a dynamic interplay of traditional Chinese beliefs about oral health, immigration, and structural factors mediating access to Western dentistry. It also identifies several conceptual issues and gaps in knowledge, offers avenues of research including the cross-cultural application of two recent models of oral health, and discusses various strategies for improving access to dental services for minority populations.

  3. Research trend analysis of study areas in Qinghai-Tibet Plateau based on the spatial information mining from scientific literatures

    NASA Astrophysics Data System (ADS)

    Wang, Xuemei; Ma, Mingguo; Li, Xin

    2011-11-01

    The subject intersection becomes one of the hot research topics recently. It is a new direction to integrate the GIS technologies with Bibliometrics. The literatures concerned with geosciences normally involve some spatial related information. In this paper, the spatial information of the study area and sampling or observing points was extracted. Then these data were analyzed and presented by using the GIS technologies. The results indicate that there are big variations of the spatial distribution. For the whole Qinghai-Tibet plateau, the degree of interest increase as follow: southwest, northwest, southeast, and northeast. For the regions, Qilian Mountains, Qiangtang plateau, Qinghai-Tibet Road and Qinghai-Tibet Railway, Qinghai Lake, and Sichuan-Tibet Road are the hotspot regions. There are differences of the distribution characteristics in the different segments along the latitudinal direction and longitudinal direction. There is transfer tendency from middle Qinghai-Tibet Plateau to northern Qinghai-Tibet Plateau. Most of sampling and observing points are close to the traffic lines. The point numbers decrease quickly along with the increasing distance to the traffic lines.

  4. Toward a scientific understanding of the effectiveness, material basis and prescription compatibility of a Chinese herbal formula Dan-hong injection

    PubMed Central

    Li, Panlin; Su, Weiwei; Yun, Sha; Liao, Yiqiu; Liao, Yinyin; Liu, Hong; Li, Peibo; Wang, Yonggang; Peng, Wei; Yao, Hongliang

    2017-01-01

    Since traditional Chinese medicine (TCM) is a complex mixture of multiple components, the application of methodologies for evaluating single-components Western medicine in TCM studies may have certain limitations. Appropriate strategies that recognize the integrality of TCM and connect to TCM theories remain to be developed. Here we use multiple unique approaches to study the scientific connotation of a TCM formula Dan-hong injection (DHI) without undermining its prescription integrity. The blood circulation improving and healing promoting effects of DHI were assessed by a qi stagnation blood stasis rat model and a mouse model of laser irradiation induced cerebral microvascular thrombosis. By UFLC-PDA-Triple Q-TOF-MS/MS and relevance analysis between chemical characters and biological effects, 82 chemical constituents and nine core components, whose blood circulation promoting effects were found comparable to that of whole DHI, were successfully identified. What’s more, the rationality of DHI prescription compatibility could be reflected not only in the maximum efficacy of the original ratio, but also in the interactions of compounds from different ingredient herbs, such as complementary activities and facilitating tissues distribution. This study provides scientific evidences in explanation of the clinical benefits of DHI, and also gives a good demonstration for the comprehensive evaluation of other TCM. PMID:28393856

  5. The unusual stability of TATB (1,3,5-triamino-2,4,6-trinitrobenzene): A review of the scientific literature

    SciTech Connect

    Rice, S.F.; Simpson, R.L.

    1990-07-04

    This review is intended as an up-to-date review of the scientific literature on TATB since its discovery as a high explosive. In particular, it focuses on clarifying our current understanding of the relationship between the structure of TATB and its unique thermal stability. We review a large number of different publications by many authors. A small portion of the work on TATB'' presented actually consists of experimental studies on TATB formulated as PBX-9502 or as LX-17. Where relevant, this distinction is indicated. However, inasmuch as this review focuses on thermal response and the relationship of chemical reactivity to the molecular and lattice structure of TATB as a pure material, results from these other formulations may not be directly applicable, and in general we have omitted them. 4 refs.

  6. Functional Pathways of Social Support for Mental Health in Work and Family Domains Among Chinese Scientific and Technological Professionals.

    PubMed

    Gan, Yiqun; Gan, Tingting; Chen, Zhiyan; Miao, Miao; Zhang, Kan

    2015-10-01

    This study investigated the role of social support in the complex pattern of associations among stressors, work-family interferences and depression in the domains of work and family. A questionnaire was administered to a nationwide sample of 11,419 Chinese science and technology professionals. Several structural equation models were specified to determine whether social support functioned as a predictor or a mediator. Using Mplus 5.0, we compared the moderation model, the independence model, the antecedent model and the mediation model. The results revealed that the relationship between work-family interference and social support was domain specific. The independence model fit the data best in the work domain. Both the moderation model and the antecedent model fit the family domain data equally well. The current study was conducted to answer the need for comprehensive investigations of cultural uniqueness in the antecedents of work-family interference. The domain specificity, i.e. the multiple channels of the functions of support in the family domain and not in the work domain, ensures that this study is unique and culturally specific.

  7. Hepatotoxicity by combination treatment of temozolomide, artesunate and Chinese herbs in a glioblastoma multiforme patient: case report review of the literature.

    PubMed

    Efferth, Thomas; Schöttler, Ursula; Krishna, Sanjeev; Schmiedek, Peter; Wenz, Frederik; Giordano, Frank A

    2017-04-01

    Glioblastoma multiforme (GBM) represents an aggressive tumor type with poor prognosis. The majority of GBM patients cannot be cured. There is high willingness among patients for the compassionate use of non-approved medications, which might occasionally lead to profound toxicity. A 65-year-old patient with glioblastoma multiforme (GBM) has been treated with radiochemotherapy including temozolomide (TMZ) after surgery. The treatment outcome was evaluated as stable disease with a tendency to slow tumor progression. In addition to standard medication (ondansetron, valproic acid, levetiracetam, lorazepam, clobazam), the patient took the antimalarial drug artesunate (ART) and a decoction of Chinese herbs (Coptis chinensis, Siegesbeckia orientalis, Artemisia scoparia, Dictamnus dasycarpus). In consequence, the clinical status deteriorated. Elevated liver enzymes were noted with peak values of 238 U/L (GPT/ALAT), 226 U/L (GOT/ASAT), and 347 U/L (γ-GT), respectively. After cessation of ART and Chinese herbs, the values returned back to normal and the patient felt well again. In the literature, hepatotoxicity is well documented for TMZ, but is very rare for ART. Among the Chinese herbs used, Dictamnus dasycarpus has been reported to induce liver injury. Additional medication included valproic acid and levetiracetam, which are also reported to exert hepatotoxicity. While all drugs alone may bear a minor risk for hepatotoxicity, the combination treatment might have caused increased liver enzyme activities. It can be speculated that the combination of these drugs caused liver injury. We conclude that the compassionate use of ART and Chinese herbs is not recommended during standard radiochemotherapy with TMZ for GBM.

  8. One «Both» Sex«es»: Observations, suppositions, and airy speculations on fetal sex anatomy in British scientific literature, 1794-1871.

    PubMed

    Brooks, Ross

    2015-01-01

    The hegemony of the two-sex paradigm in the European scientific imagination and wider culture did not automatically equate to the hegemony of two discrete genders. In fact, two sexes facilitated a variety of gender choices: two singular and a number of double or otherwise intersexed (most commonly referred to as "hermaphrodite" or "bisexual" in its anatomical sense). This article explores some key British medical and allied scientific texts, with reference to associated Continental literature, as a means of illustrating the complexity of the two-sex paradigm and the unexpected transformation of gender possibilities that it helped produce through the early and middle decades of the nineteenth century. Discourses surrounding the first direct observations of the earliest development of fetal urinogenital anatomy were pivotal. The prevailing view that the incipient embryo was sexually undifferentiated (a paragon of the one-sex paradigm) was challenged by the Edinburgh anatomist Robert Knox, initially as he sought to bolster his professional reputation at the height of the Burke and Hare "body-snatching" scandal. Knox suggested that every embryo began life in an essentially dual-sexed state, an individual's sex anatomy depending on the greater or lesser development of component female and male structures. Greater clarification on the contested status of the homology-hermaphrodite distinction was achieved with the discovery of the early co-existence of the excretory duct of the Wolffian body (mesonephric duct) and the Müllerian duct (paramesonephric duct), an observation that made anatomical bisexuality difficult to ignore. The nineteenth-century's greatest champion of primordial hermaphroditism was Charles Darwin who was pivotal in phylogenizing the principle and establishing the premise that (in his own words) "Every man & woman is hermaphrodite," a foundation stone of late-nineteenth-century sexology.

  9. The first step in the development of text mining technology for cancer risk assessment: identifying and organizing scientific evidence in risk assessment literature

    PubMed Central

    Korhonen, Anna; Silins, Ilona; Sun, Lin; Stenius, Ulla

    2009-01-01

    Background One of the most neglected areas of biomedical Text Mining (TM) is the development of systems based on carefully assessed user needs. We have recently investigated the user needs of an important task yet to be tackled by TM -- Cancer Risk Assessment (CRA). Here we take the first step towards the development of TM technology for the task: identifying and organizing the scientific evidence required for CRA in a taxonomy which is capable of supporting extensive data gathering from biomedical literature. Results The taxonomy is based on expert annotation of 1297 abstracts downloaded from relevant PubMed journals. It classifies 1742 unique keywords found in the corpus to 48 classes which specify core evidence required for CRA. We report promising results with inter-annotator agreement tests and automatic classification of PubMed abstracts to taxonomy classes. A simple user test is also reported in a near real-world CRA scenario which demonstrates along with other evaluation that the resources we have built are well-defined, accurate, and applicable in practice. Conclusion We present our annotation guidelines and a tool which we have designed for expert annotation of PubMed abstracts. A corpus annotated for keywords and document relevance is also presented, along with the taxonomy which organizes the keywords into classes defining core evidence for CRA. As demonstrated by the evaluation, the materials we have constructed provide a good basis for classification of CRA literature along multiple dimensions. They can support current manual CRA as well as facilitate the development of an approach based on TM. We discuss extending the taxonomy further via manual and machine learning approaches and the subsequent steps required to develop TM technology for the needs of CRA. PMID:19772619

  10. [Floods and public health: a review of the recent scientific literature on the causes, consequences and responses to prevention and mitigation].

    PubMed

    de Freitas, Carlos Machado; Ximenes, Elisa Francioli

    2012-06-01

    Floods are among the most frequent natural disasters and they affect the lives of approximately 102 million people each year, mainly in developing countries and in major urban areas with a tendency to grow further over the coming decades. The scope of this paper is to provide input for a clearer understanding of these events through the results and experiences to be gleaned from the recent scientific literature. From the Pubmed database, 70 articles were analyzed that fulfilled the criteria to address at least one of the items selected for analysis, namely: 1) causes; 2) consequences; 3) responses and actions: submission of proposals and solutions for the prevention and/or mitigation of the risks and impacts of flooding. Tables for each of the items selected were organized in order to systematize and synthesize the results for causes (attributed to natural and human activities); environmental, infrastructure and services, and health consequences (injuries and diseases classified according to chapters of ICD-10); prevention and mitigation responses and actions. It was concluded that given the scenarios of increased frequency and severity of these events, the challenges facing public health for disaster risk reduction require integrated responses with broad policies for sustainable development.

  11. NASA/DoD Aerospace Knowledge Diffusion Research Project: Chronology of Selected Literature, Reports, Policy Instruments, and Significant Events Affecting Federal Scientific and Technical Information (STI) in the United States, 1945-1990. Report Number 11.

    ERIC Educational Resources Information Center

    Pinelli, Thomas E.; And Others

    The chronology is a comprehensive bibliography covering a variety of selected literature, reports, policy instruments, and significant events affecting federal scientific and technical information (STI) from 1945 to 1990. It includes some publications and events of historic interest that relate to the evolution of aerospace and aerospace knowledge…

  12. Systematic Review of Chinese Medicine for Miscarriage during Early Pregnancy

    PubMed Central

    Leung, Ping Chung; Chung, Tony Kwok Hung; Wang, Chi Chiu

    2014-01-01

    Background. Miscarriage is a very common complication during early pregnancy. So far, clinical therapies have limitation in preventing the early pregnancy loss. Chinese Medicine, regarded as gentle, effective, and safe, has become popular and common as a complementary and alternative treatment for miscarriages. However, the evidence to support its therapeutic efficacy and safety is still very limited. Objectives and Methods. To summarize the clinical application of Chinese Medicine for pregnancy and provide scientific evidence on the efficacy and safety of Chinese medicines for miscarriage, we located all the relevant pieces of literature on the clinical applications of Chinese Medicine for miscarriage and worked out this systematic review. Results. 339,792 pieces of literature were identified, but no placebo was included and only few studies were selected for systematic review and conducted for meta-analysis. A combination of Chinese medicines and Western medicines was more effective than Chinese medicines alone. No specific safety problem was reported, but potential adverse events by certain medicines were identified. Conclusions. Studies vary considerably in design, interventions, and outcome measures; therefore conclusive results remain elusive. Large scales of randomized controlled trials and more scientific evidences are still necessary to confirm the efficacy and safety of Chinese medicines during early pregnancy. PMID:24648851

  13. The prevalence of absence of the palmaris longus--a study in a Chinese population and a review of the literature.

    PubMed

    Sebastin, S J; Puhaindran, M E; Lim, A Y T; Lim, I J; Bee, W H

    2005-10-01

    Most standard textbooks of hand surgery quote the prevalence of absence of palmaris longus at around 15%. However, this figure varies considerably in reports from different ethnic groups. We studied 329 Chinese men and women and found palmaris longus to be absent unilaterally in 3.3%, and bilaterally in 1.2%, with an overall prevalence of absence of 4.6%. There was no significant difference in its absence with regard to the body side or the sex. Our literature review revealed a low prevalence of absence in Asian, Black and Native American populations and a much higher prevalence of absence in Caucasian populations. It is clear that a standard prevalence of absence of the palmaris longus cannot be applied to all populations.

  14. Noble gas composition and 40Ar/39Ar age in eclogites from the main hole of the Chinese Continental Scientific Drilling project

    NASA Astrophysics Data System (ADS)

    Hopp, Jens; Schwarz, Winfried H.; Trieloff, Mario; Meyer, Hans-Peter; Hanel, Michael; Altherr, Rainer

    2016-10-01

    We present the first comprehensive noble gas study on eclogites. The four eclogite samples were recovered during the Chinese Continental Scientific Drilling and are from two distinct profile depth sections differing in their degree of interaction with meteoric water, based on their δ 18O-values (surface related and of mantle-type). Hence, noble gas analyses offer the potential to further discriminate between shallow (meteoric) and deep (mantle) fluid sources. Noble gas compositions reveal typical crustal fluid compositions, characterized by a variable mixture of atmospheric gases with significant contributions of nucleogenic neon, radiogenic 4He*, radiogenic 40Ar*, fissiogenic 131-136Xe, and presumably bariogenic 131Xe, but no significant addition of mantle gases. This signature can be also considered to represent one endmember component of eclogitic diamonds. Concentrations of non-radiogenic noble gases are rather low, with depletion of light relative to the heavier noble gases. Eclogites from lower depth which experienced a higher degree of interaction with meteoric water also showed higher contributions of atmospheric gas compared with eclogites recovered from greater depth. This is interpreted to result from interaction with high-salinity fluids during ultrahigh pressure (UH P). It demonstrates that the atmospheric noble gas abundance is a proxy for interaction with surface related fluids. 40Ar/39Ar (inverse) isochron ages of two phengite separates (241.2 ± 0.4 Ma and 275.0 ± 1.8 Ma, 1 σ-errors) predate the main phase of UH P metamorphism (ca. 220 Ma). Biotite yields an integrated age of about 1100 Ma. These age values are interpreted to reflect the likely addition of excess 40Ar without any chronological meaning.

  15. A Writing-Intensive Course Improves Biology Undergraduates' Perception and Confidence of Their Abilities to Read Scientific Literature and Communicate Science

    ERIC Educational Resources Information Center

    Brownell, Sara E.; Price, Jordan V.; Steinman, Lawrence

    2013-01-01

    Most scientists agree that comprehension of primary scientific papers and communication of scientific concepts are two of the most important skills that we can teach, but few undergraduate biology courses make these explicit course goals. We designed an undergraduate neuroimmunology course that uses a writing-intensive format. Using a mixture of…

  16. P, T conditions of the CCSD (Chinese Continental Scientific Drilling) eclogites; importance of ferric estimation based on Mössbauer and micro-XANES analysis

    NASA Astrophysics Data System (ADS)

    Okamoto, K.; Jahn, B.; Yui, T.; Akasaka, M.; Xu, Z.

    2007-12-01

    Recent UHP experiments in C-O-H fluid-bearing MORB system have revealed that phase change and fluid composition depend on oxygen fugacity (e.g. Molina and Poli, 2000). If oxygen fugacities represented by the equilibrium NNO (Ni-NiO) or FMQ (fayalie-magnetite-quartz) are assumed to be the average condition of UHP metamorphism, then the phase assemblages of UHP rocks are expected to have graphite/diamond only, graphite/diamond +carbonates, or carbonates only depending on the bulk compositions (Poli and Fumagalli, 2004). CCSD (Chinese Continental Scientific Drilling) samples are probably the best for identification of C- species in UHP rocks. We investigated nine eclogites from various depths (170 to 2000 m). Under the microscope, the eclogites contain garnet, clinopyroxene. quartz and rutile with or without phengite, graphite, apatite, zircon, pyrite, talc, and K-feldspar. Graphite is always recognized with pyrite, suggesting oxygen fugacity was low (NNO) at UHP stage. The presence of graphite suggests that the eclogites released H2O-rich (CO2- poor) fluids and melt at UHP stage. The studied eclogites contain CaEs component in clinopyroxene. Therefore, Fe3+ content can not be calculated based on EPMA analysis. We estimated Fe3+/Fe2+ based on Mossbauer and micro-XANES analysis. With ignoring the Fe3+, P-T conditions based on the assemblage of phengite-garnet-cpx- (coesite) can be estimated as P=3-5 GPa, and T = 850-950 oC. However, the Fe3+ estimation from the clinopyroxenes based on Mössbauer and micro-XANES analysis corrects the P, T condition as 3-4 GPa, and 650 -780 oC. The geothermobarometry based on the kyanite-garnet-cpx- phengite-coesite assemblage (Ravna and Terry, 2004) is reliable because temperature estimation is independent from Fe3+ content in clinopyroxene. The estimation from one eclogite gives P=3.4 GPa, and T=750oC, quite consistent with the above estimation. The thermometry based on Zr concentration from rutile also gives estimated as 600 to 730 o

  17. Diagnosis and Treatment of Pythium Insidiosum Corneal Ulcer in a Chinese Child: A Case Report and Literature Review

    PubMed Central

    He, Hong; Liu, Hongshan; Chen, Xiaolian; Wu, Jiaochan; He, Miao; Zhong, Xingwu

    2016-01-01

    Patient: Male, 7 Final Diagnosis: Pythium insidiosum Symptoms: Painful vision loss • red eye Medication:— Clinical Procedure: Application of multiple antifungal medicines followed by the penetrating keratoplasty Specialty: Ophthalmology Objective: Rare disease Background: Pythium insidiosum keratitis is a rare but sight-threatening disease with a high morbidity rate. It can be mis-diagnosed as fungal keratitis in clinic settings. We report a case of severe Pythium insidiosum keratitis in a Chinese child, treated with combined approaches. Case Report: A 7-year-old boy from Hainan province in the south of China developed a suppurative corneal ulcer after being in a forest. A mass of hyphae was detected by confocal imaging in vivo, fungal smear test, and histochemical examination. Treatment with Natamycin, fluconazole, and Voriconazole for 1 month was unsuccessful, and a penetrating keratoplasty with anterior vitrectomy was performed. The infection reappeared 1 day after surgery, immediately after which anterior chamber irrigation with 0.02% Fluconazole and amphotericin B solution was performed. Finally, the globe was saved and there was no further recurrent infection. A cultured mycelial organism, which was hard to identify by biomorphology, was confirmed by PCR to be Pythium insidiosum. The zoospores were observed in water environments. The imaging characteristics of P. insidiosum in confocal microscopy are described herein. Conclusions: This is the first case of Pythium insidiosum keratitis reported in China. It can be misdiagnosed as fungal keratitis in the clinic. Improving the awareness of clinicians, promoting early diagnosis, and a multidisciplinary approach, especially early surgery, improve the prognosis. PMID:28025573

  18. Scientific publications in pharmacology and pharmacy journals from Chinese authors in various parts of North Asia: a 10-year survey of the literature.

    PubMed

    Li, G; Hu, L-H; Liao, Z; Cui, H-C; Li, Z-S

    2010-01-01

    The amount and quality of pharmacology and pharmacy research by authors from China was investigated by comparing published articles from 136 international journals (1998 - 2007) by authors from mainland China, Hong Kong and Taiwan. The number of articles, clinical trials, randomized controlled trials, case reports, impact factors, number of citations and number of articles published in top general medicine journals were compared. The total number of articles increased significantly between 1998 and 2007 (from 324 to 2536 per year). In total, there were 12 021 articles: 7576 from mainland China, 3267 from Taiwan and 1178 from Hong Kong. The accumulated impact factor of the articles from mainland China (16 688.94) was much higher than for those from Taiwan (8726.92) and Hong Kong (3161.22) but, among the three regions, Hong Kong had the highest mean impact factor and the most articles published in top general medicine journals.

  19. [Linguistic-cultural differences between Chinese and Western medicine and English translation of Chinese medicine].

    PubMed

    Lan, Feng-li

    2007-04-01

    This paper explores the influences of linguistic-cultural differences between Chinese and Western medicine on the English translation of Chinese medicinal terms/literature from such aspects as ideographic, phonetic writings and thinking modes, Chinese and Western medical terms, as well as Classic literature of Chinese medicine and medical English.

  20. Concepts of Chinese Folk Happiness

    ERIC Educational Resources Information Center

    Ip, Po Keung

    2011-01-01

    Discourses on Chinese folk happiness are often based on anecdotal narratives or qualitative analysis. Two traditional concepts of happiness popular in Chinese culture are introduced. The paper constructs a concept of Chinese folk happiness on basis of the findings of a scientific survey on the Taiwanese people regarding their concepts of…

  1. NASA/DOD Aerospace Knowledge Diffusion Research Project. Report 11: Chronology of selected literature, reports, policy instruments, and significant events affecting Federal Scientific and Technical Information (STI) in the United States

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Henderson, Madeline; Bishop, Ann P.; Doty, Philip

    1992-01-01

    The chronology is a comprehensive bibliography. It contains 512 entries covering a variety of selected literature, reports, policy instruments, and significant events affecting Federal Scientific and Technical Information (STI) from 1945 to 1990. It includes some publications and events of historic interest which relate to the evaluation of aerospace and aerospace knowledge diffusion. Each entry has been given an item number and items are arranged by columns. To provide an overview of Federal STI developments, the entries are generally arranged by date of publication and event.

  2. Effects of violent video games on aggressive behavior, aggressive cognition, aggressive affect, physiological arousal, and prosocial behavior: a meta-analytic review of the scientific literature.

    PubMed

    Anderson, C A; Bushman, B J

    2001-09-01

    Research on exposure to television and movie violence suggests that playing violent video games will increase aggressive behavior. A metaanalytic review of the video-game research literature reveals that violent video games increase aggressive behavior in children and young adults. Experimental and nonexperimental studies with males and females in laboratory and field settings support this conclusion. Analyses also reveal that exposure to violent video games increases physiological arousal and aggression-related thoughts and feelings. Playing violent video games also decreases prosocial behavior.

  3. How Did Erectile Dysfunction Become "Natural"? A Review of the Critical Social Scientific Literature on Medical Treatment for Male Sexual Dysfunction.

    PubMed

    Wentzell, Emily

    2017-01-06

    This article reviews the multidisciplinary social science literature assessing the social consequences of medical treatment for male sexual dysfunction. This literature applies medicalization theory and social constructionist approaches to gender to assert that Euro-American cultural ideals of masculinity and sexuality, as well as ageism and ableism, determine which sexual changes and experiences get defined as "dysfunction" and shape the marketing and use of medical treatments for those changes. These medical responses assuage the suffering of men who become unable to meet cultural ideals for sexuality but in the process make reductive norms for male sexuality seem biologically natural. In addition, the critical social science research suggests that an economic logic underlies the process of redefining diversity and change in men's sexual function as medical pathology. However, comparative qualitative data on men's and their sexual partners' experiences of sexuality and aging across world regions suggest that people do not universally accept the narrow ideals of male sexuality embedded in medical discourse regarding men's sexual dysfunction. The diversity in people's sexual desires across the life course and their responses to sexual function change highlight the cultural nature of medical definitions of sexual dysfunction.

  4. A review of scientific literature examining the mining history, geology, mineralogy, and amphibole asbestos health effects of the Rainy Creek igneous complex, Libby, Montana, USA.

    PubMed

    Bandli, Bryan R; Gunter, Mickey E

    2006-11-01

    This article reviews the past 90 yr of scientific research directed on multiple aspects of the unique geology and environmental health issues surrounding the vermiculite deposit found at Libby, MT. Hydrothermal alteration and extensive weathering of the ultramafic units resulted in the formation of a rich deposit of vermiculite that was mined for 67 yr and used in numerous consumer products in its expanded form. Later intrusions of alkaline units caused hydrothermal alteration of the pyroxenes, resulting in formation of amphiboles. Some of these amphiboles occur in the asbestiform habit and have been associated with pulmonary disease in former miners and mill workers. Identification of these amphibole asbestos minerals has received little attention in the past, but recent work shows that the majority of the amphibole mineral species present may not be any of the amphibole species currently regulated by government agencies. Epidemiological studies on former miners have, nevertheless, shown that the amphibole asbestos from the Rainy Creek igneous complex is harmful; also, a recent study by the Agency for Toxic Substances and Disease Registry shows that residents of Libby who had not been employed in the vermiculite mining or milling operations also appear to have developed asbestos-related pulmonary diseases at a higher rate than the general public elsewhere. Since November 1999, the U.S. Environmental Protection Agency has been involved in the cleanup of asbestos-contaminated sites in and around Libby associated with the mining and processing of vermiculite.

  5. Transitioning Challenges Faced by Chinese Graduate Students

    ERIC Educational Resources Information Center

    Huang, Ying

    2012-01-01

    This literature review examines transitioning challenges faced by Chinese international students who pursue graduate degrees in the United States. Based on existing research on adulthood in U.S. and Chinese contexts and the features of Chinese graduate students, Chinese adults, and international students as learners in Western countries, the…

  6. Comparison of Journal Self-Citation Rates between Some Chinese and Non-Chinese International Journals

    PubMed Central

    Yang, Zu-Guo; Gao, Feng; Zhang, Chun-Ting

    2012-01-01

    Background The past 3 decades have witnessed a boost in science development in China; in parallel, more and more Chinese scientific journals are indexed by the Journal Citation Reports issued by Thomson Reuters (SCI). Evaluation of the performance of these Chinese SCI journals is necessary and helpful to improve their quality. This study aimed to evaluate these journals by calculating various journal self-citation rates, which are important parameters influencing a journal impact factor. Methodology/Principal Findings We defined three journal self-citation rates, and studied these rates for 99 Chinese scientific journals, almost exhausting all Chinese SCI journals currently available. Likewise, we selected 99 non-Chinese international (abbreviated as ‘world’) journals, with each being in the same JCR subject category and having similar impact factors as their Chinese counterparts. Generally, Chinese journals tended to be higher in all the three self-citation rates than world journal counterparts. Particularly, a few Chinese scientific journals had much higher self-citation rates. Conclusions/Significance Our results show that generally Chinese scientific journals have higher self-citation rates than those of world journals. Consequently, Chinese scientific journals tend to have lower visibility and are more isolated in the relevant fields. Considering the fact that sciences are rapidly developing in China and so are Chinese scientific journals, we expect that the differences of journal self-citation rates between Chinese and world scientific journals will gradually disappear in the future. Some suggestions to solve the problems are presented. PMID:23173041

  7. Chinese Interference in English Writing: Cultural and Linguistic Differences.

    ERIC Educational Resources Information Center

    Yang, Yi

    This paper discusses one Chinese graduate student's experience with English writing. Through a literature review and personal interviews with other Chinese students, the paper explores the differences between Chinese and English writing. It summarizes the literature on differences between Chinese and English writing conventions in ideological and…

  8. Scientific Misconduct.

    PubMed

    Gross, Charles

    2016-01-01

    Scientific misconduct has been defined as fabrication, falsification, and plagiarism. Scientific misconduct has occurred throughout the history of science. The US government began to take systematic interest in such misconduct in the 1980s. Since then, a number of studies have examined how frequently individual scientists have observed scientific misconduct or were involved in it. Although the studies vary considerably in their methodology and in the nature and size of their samples, in most studies at least 10% of the scientists sampled reported having observed scientific misconduct. In addition to studies of the incidence of scientific misconduct, this review considers the recent increase in paper retractions, the role of social media in scientific ethics, several instructional examples of egregious scientific misconduct, and potential methods to reduce research misconduct.

  9. Beyond Keyword Search: Discovering Relevant Scientific Literature

    DTIC Science & Technology

    2011-06-01

    dnd1 “defense, no death” gene encodes a mutated cyclic nucleotide-gated ion channel 2000 97 9323-9328 13264 Nitric oxide and salicylic acid signaling...Nitric oxide and salicylic acid signaling in plant defense 2000 97 8849-8855 6 Reactive oxygen and nitrogen intermediates in the relationship between...97 3747-3752 24 Table 3: Selected papers for PNAS example (as a plant biologist) Rank Title Year Volume Pages 1 Nitric oxide and salicylic acid

  10. Chinese journals: a guide for epidemiologists

    PubMed Central

    Fung, Isaac CH

    2008-01-01

    Chinese journals in epidemiology, preventive medicine and public health contain much that is of potential international interest. However, few non-Chinese speakers are acquainted with this literature. This article therefore provides an overview of the contemporary scene in Chinese biomedical journal publication, Chinese bibliographic databases and Chinese journals in epidemiology, preventive medicine and public health. The challenge of switching to English as the medium of publication, the development of publishing bibliometric data from Chinese databases, the prospect of an Open Access publication model in China, the issue of language bias in literature reviews and the quality of Chinese journals are discussed. Epidemiologists are encouraged to search the Chinese bibliographic databases for Chinese journal articles. PMID:18826604

  11. A review of the scientific literature related to the adverse impact of physical restraint: gaining a clearer understanding of the physiological factors involved in cases of restraint-related death.

    PubMed

    Barnett, Richard; Stirling, Chris; Pandyan, Anand D

    2012-07-01

    Deaths occurring during and/or in close proximity to physical restraint have been attributed to positional asphyxia, a conclusion primarily based on opinion and reviews of case studies. This review sought to identify the current scientific evidence available in regard to the aetiology of adverse events or death occurring during or in close proximity to physical restraint. A systematic search of electronic databases (SPORTDiscus, AMED, CINAHL, MEDLINE, PsycINFO) for papers published in English, between 1980 and 2011, using keywords that related to restraint, restraint position and cardiovascular function resulted in 11 experimental papers being found for review. The term positional asphyxia as a mechanism for sudden death is poorly understood. The literature shows that restraint position has the ability to impede life-maintaining physiological functions, but that the imposed impediment is not uniform across all restraint positions/techniques. Further research is required to ascertain the risks posed by struggling during restraint for more prolonged periods of time and in different positions using varied techniques of restraint. This research should seek to and rank known or future risk factors of adverse events occurring during restraint, seeking to understand the interactions and if present the cumulative effect of these risk factors. Finally, future research should focus on populations other than apparently healthy male adults.

  12. CYP1B1 gene mutations with incomplete penetrance in a Chinese pedigree with primary congenital glaucoma: a case report and review of literatures

    PubMed Central

    Chen, Ling; Huang, Lina; Zeng, Aineng; He, Jing

    2015-01-01

    To investigate the cytochrome P4501B1 (CYP1B1) mutations in a three-generation Chinese Han family with PCG, the 2 and 3 coding exons of CYP1B1 gene were amplified by PCR, and were directly sequenced using Sanger bidirectional sequencing reactions. The mutation c.517 G>A p.E173K was detected in all the affected individuals (which showed homozygous AA genotype) and not in all the unaffected ones except one individual. The mutation c.517 G>A p.E173K is associated with disease causing in this pedigree. And the possible genetic model is recessive inheritance. One apparently unaffected individual had mutations and haplotypes identical to her affected sibs suggested incomplete penetrance in this pedigree. PMID:26550445

  13. Tracking the Current Rise of Chinese Pharmaceutical Bionanotechnology

    PubMed Central

    Lenoir, Tim; Herron, Patrick

    2009-01-01

    ABSTRACT Background: The Context and Purpose of the Study Over the last decade China has emerged as a major producer of scientific publications, currently ranking second behind the US. During that time Chinese strategic policy initiatives have placed indigenous innovation at the heart of its economy while focusing internal R&D investments and the attraction of foreign investment in nanotechnology as one of their four top areas. China’s scientific research publication and nanotechnology research publication production has reached a rank of second in the world, behind only the US. Despite these impressive gains, some scholars argue that the quality of Chinese nanotech research is inferior to US research quality due to lower overall times cited rates, suggesting that the US is still the world leader. We combine citation analysis, text mining, mapping, and data visualization to gauge the development and application of nanotechnology in China, particularly in biopharmananotechnology, and to measure the impact of Chinese policy on nanotechnology research production. Results, the main findings Our text mining-based methods provide results that counter existing claims about Chinese nanotechnology research quality. Due in large part to its strategic innovation policy, China’s output of nanotechnology publications is on pace to surpass US production in or around 2012.A closer look at Chinese nanotechnology research literature reveals a large increase in research activity in China’s biopharmananotechnology research since the implementation in January, 2006 of China’s Medium & Long Term Scientific and Technological Development Plan Guidelines for the period 2006-2020 (“MLP”). Since the implementation of the MLP, China has enjoyed a great deal of success producing bionano research findings while attracting a great deal of foreign investment from pharmaceutical corporations setting up advanced drug discovery operations. Given the combination of current scientific

  14. Efficacy and safety of Chinese herbal medicine for chronic prostatitis associated with damp-heat and blood-stasis syndromes: a meta-analysis and literature review

    PubMed Central

    Wang, Zhiqiang; Yuan, Lei; Wang, Yongchuan; Yang, Baizhi; Dong, Xiaohong; Gao, Zhaowang

    2016-01-01

    Objective The aim of this meta-analysis and systematic review is to evaluate the safety and efficacy of Chinese herbal medicine (CHM) for chronic prostatitis (CP) associated with damp-heat and blood-stasis syndromes. Methods An electronic search of 13 databases up to May 2016 was screened to identify randomized controlled trials comparing the safety and efficacy of CHM for the treatment of CP associated with damp-heat and blood-stasis syndromes. Studies reporting on effective rates, adverse events, National Institutes of Health chronic prostatitis symptom index (NIH-CPSI) scores, and symptom index of Chinese medicine for chronic prostatitis (SI-CM) scores as outcomes were included in the analysis. Data were analyzed by fixed- or random-effect models using the Review Manager software. Results Thirteen articles with the modified Jadad score ≥4 were identified. It was found that CHM was superior to placebo in increasing the efficacy (odds ratio: 6.72, 95% confidence interval [CI]: 2.78–9.48, P<0.00001) and reducing the SI-CM scores (standardized mean difference: −1.08, 95% CI: −1.35 to −0.81, P<0.00001). Oral CHMs were significantly more effective than placebo at reducing NIH-CPSI scores, with a mean difference of −1.39 (95% CI: −1.87 to −0.92, P<0.00001). Nevertheless, no significant differences were found between Prostant and placebo (standardized mean difference: −0.23, 95% CI: −0.46 to 0.01, P=0.06). The frequency of adverse events associated with oral CHM was similar to that associated with placebo (risk ratio: 1.36, 95% CI: 0.72–2.55, P=0.34) and less than that associated with Prostant (risk ratio: 1.63, 95% CI: 1.14–2.34, P=0.008). Conclusion Our novel analysis demonstrates that CHM ranks highest in terms of improvement of CP associated with damp-heat and blood-stasis syndromes. While Prostant showed some efficacy in this disorder, it was associated with a smaller reduction in NIH-CPSI scores. In conclusion, CHM monotherapy is safe and

  15. Scientific Satellites

    DTIC Science & Technology

    1967-01-01

    1919 paper (ref. 9), in which he suggested a Moon rocket. Rock- etry was on a par with extrasensory perception in those days. 38 SCIENTIFIC SA&TLLITES...this way, images of sky can be taken at different wavelengths. The perceptive reader will note that the two zodiacal-light ex- periments described

  16. Scientific Documentation.

    ERIC Educational Resources Information Center

    Pieper, Gail W.

    1980-01-01

    Describes how scientific documentation is taught in three 50-minute sessions in a technical writing course. Tells how session one distinguishes between in-text notes, footnotes, and reference entries; session two discusses the author-year system of citing references; and session three is concerned with the author-number system of reference…

  17. From Red Cliffs to Chosin: The Chinese Way of War

    DTIC Science & Technology

    2010-05-01

    dearth of English language literature that attempts to determine the existence of a Chinese way of war.4...contrast [to scholarship in Chinese], relatively little work on Chinese military history has been published in English and other Western languages …For...professionals about some of the strategic implications of the Chinese way of war. While there are many exceptional English language works on

  18. GCDFP-15, AR, and Her-2 as biomarkers for primary ductal adenocarcinoma of the lacrimal gland: a Chinese case and literature review

    PubMed Central

    Zhu, Miao-Miao; Cui, Hong-Guang; Teng, Xiao-Dong

    2015-01-01

    Purpose Primary ductal adenocarcinoma (PDA) of the lacrimal gland is a rare malignant epithelial tumor, and its clinicopathological characteristics are still unclear. This study aimed to report a novel case of PDA of the lacrimal gland in the People’s Republic of China, as well as to determine its histopathological and immunohistochemical characteristics to support early diagnosis and direct further therapy. Patient and methods Clinical data (including ocular examination, computed tomography, magnetic resonance imaging, positron emission tomography, mammography, and serum tumor marker examination) and treatment of a 49-year-old woman with a left lacrimal gland mass, which was diagnosed as PDA of the lacrimal gland, were reported. Histopathological and immunohistochemical studies were performed. Eleven papers regarding this uncommon neoplasm were reviewed. Results Histopathologically, most of the tumor cells featured abundant granular eosinophilic cytoplasm, while few of them had a frothy appearance. The mass showed breast ductal carcinoma-like structural features, which most commonly demonstrated central necrosis, while less of these features showed cord-like infiltration. Immunohistochemically, the tumor cells were positive for GCDFP-15, CK 18 (++), AR (90%), Her-2 (+++), P53 (100%), and Ki-67 (with a proliferation index approximately 60%), while they were negative for ER, PR, P63, calponin, and CD 117. Conclusion This was the first Chinese case of PDA of the lacrimal gland that had been reported. We suggested that GCDFP-15, AR, and Her-2 should be tested as biomarkers for ductal adenocarcinoma of lacrimal gland to confirm diagnosis, guide therapy, and further predict prognosis. PMID:25999735

  19. Chinese Americans.

    ERIC Educational Resources Information Center

    Lyman, Stanford M.

    This book on the Chinese Americans focuses on such aspects of intergroup relations, community characteristics, social problems, acculturation, racial and social discrimination, and economic opportunities for the ethnic group as: the Chinese diaspora; forerunners of overseas Chinese community organization; Chinese community organization in the…

  20. [The Yin and Yang movement in the cosmology of Chinese medicine].

    PubMed

    Coutinho, Bernardo Diniz; Dulcetti, Pérola Goretti Sichero

    2015-01-01

    After being developed in the East, based on Taoist cosmology, Chinese medicine has been practiced in the West based on scientific foundations and biomedical paradigms. Some traditional elements of this philosophy were abandoned, such as the theory of Yin and Yang, knowledge that is essential for understanding the health-disease process resulting from the circulation of the body's energy flow. This article studies the movement of the dual elements of Yin and Yang in Chinese medical teaching, seeking to understand how this line of thought developed and how it has contributed towards establishing a system of diagnosis and therapy. The methodology employed was to analyze literature on the subject, based on theoretical references to Taoist thought and traditional Chinese medicine.

  1. [Survey scheme of the main Chinese medicines resources].

    PubMed

    Chen, Shi-lin; Zhang, Ben-gang; Yang, Zhi; Su, Gang-qiang; Zhao, Run-huai; Huang, Lin-fang; Ma, Xiao-jun; Zhang, Jin-sheng; Xiao, Pei-gen

    2005-08-01

    The survey of Chinese medicines resources concerns the development of the traditional Chinese medicine industry. It also directly influences the modernization process of traditional Chinese medicines. Owing to lacking of the scientific data on the Chinese medicines resources, it is a extremely urgent work to carry out survey of main Chinese medicine resources in nationwide. This paper explains the meaning and necessity. And it also investigated the survey object, contents, new technologies and methods.

  2. Scientific Claims versus Scientific Knowledge.

    ERIC Educational Resources Information Center

    Ramsey, John

    1991-01-01

    Provides activities that help students to understand the importance of the scientific method. The activities include the science of fusion and cold fusion; a group activity that analyzes and interprets the events surrounding cold fusion; and an application research project concerning a current science issue. (ZWH)

  3. Scientific Misconduct

    NASA Astrophysics Data System (ADS)

    Moore, John W.

    2002-12-01

    These cases provide a good basis for discussions of scientific ethics, particularly with respect to the responsibilities of colleagues in collaborative projects. With increasing numbers of students working in cooperative or collaborative groups, there may be opportunities for more than just discussion—similar issues of responsibility apply to the members of such groups. Further, this is an area where, “no clear, widely accepted standards of behavior exist” (1). Thus there is an opportunity to point out to students that scientific ethics, like science itself, is incomplete and needs constant attention to issues that result from new paradigms such as collaborative research. Finally, each of us can resolve to pay more attention to the contributions we and our colleagues make to collaborative projects, applying to our own work no less critical an eye than we would cast on the work of those we don’t know at all.

  4. [Inheritance and innovation of traditional Chinese medicinal authentication].

    PubMed

    Zhao, Zhong-zhen; Chen, Hu-biao; Xiao, Pei-gen; Guo, Ping; Liang, Zhi-tao; Hung, Fanny; Wong, Lai-lai; Brand, Eric; Liu, Jing

    2015-09-01

    Chinese medicinal authentication is fundamental for the standardization and globalization of Chinese medicine. The discipline of authentication addresses difficult issues that have remained unresolved for thousands of years, and is essential for preserving safety. Chinese medicinal authentication has both scientific and traditional cultural connotations; the use of scientific methods to elucidate traditional experience-based differentiation carries the legacy of Chinese medicine forward, and offers immediate practical significance and long-term scientific value. In this paper, a path of inheritance and innovation is explored through the scientific exposition of Chinese medicinal authentication, featuring a review of specialized publications, the establishment of a Chinese medicine specimen center and Chinese medicinal image databases, the expansion of authentication technologies, and the formation of a cultural project dedicated to the Compedium of Materia Medica.

  5. Language & Literature. Curriculum Handbook.

    ERIC Educational Resources Information Center

    Livonia Public Schools, MI.

    The global education curriculum presented in this booklet is offered as a model, of integrated, interdisciplinary English studies, that involves participants in cultural, scientific, ecological, and economic issues while promoting student awareness of the nature and development of world literature, languages, the arts, and their…

  6. The Chinese Remainder Problem and Polynomial Interpolation.

    DTIC Science & Technology

    1986-08-01

    27709 86a 10 7 16 UNIVERSITY OF WISCONSIN-MADISON MATEMATICS RESEARCH CENTER THE CHINESE REMAINDER PROBLEM AND POLYNOMIAL INTERPOLATION Isaac J...Classifications: lOA10, 41A10 Key Words: Chinese Remainder Theorem, Polynomial Interpolation Work Unit Number 3 (Numerical Analysis and Scientific...Street Wisconsin Numerical Analysis and Madison, Wisconsin 53705 Scientific Computing " 11. CONTROLLING OFFICE NAME AND ADDRESS 12. REPORT DATE U. S

  7. Eyewitness report on Chinese satellite work

    NASA Technical Reports Server (NTRS)

    Edelson, B.; Haas, S.; Harford, J.; Jaffe, L.; Nansen, R.; Schnapf, A.; Yarymovych, M.

    1980-01-01

    The article describes the current status of satellite and related technology in the People's Republic of China. Attention is given to areas of potential cooperation and scientific and technical 'exchanges'. It is reported that the Chinese technology is 'advanced, but simple' and that the Chinese showed great interest in receiving U.S. technical know-how.

  8. The spacelab scientific missions: A comprehensive bibliography of scientific publications

    NASA Technical Reports Server (NTRS)

    Torr, Marsha (Compiler)

    1995-01-01

    November 1993 represented the 10-year anniversary of the flight of Spacelab 1 mission, with the first precursor mission (OSTA-1) being launched 2 years earlier. Since that time, a total of 27 Shuttle missions has been flown, using the Spacelab system as a facility for conducting scientific research in space. The missions flown to date have allowed a total of approximately 500 Principle Investigator class investigations to be conducted in orbit. These investigations have constituted major scientific efforts in astronomy/astrophysics, atmospheric science, Earth observation, life sciences, microgravity science, and space plasma physics. An initial survey of the scientific products gleaned from Spacelab missions already flown was sent to the Principle Investigators. In that survey, information was gathered from the investigators on the scientific highlights of their investigations and statistical measurements of overall success -- such as papers published. This document is a compilation of the papers that have been published to date in referred literature.

  9. Scientific computation of big data in real-world clinical research.

    PubMed

    Li, Guozheng; Zuo, Xuewen; Liu, Baoyan

    2014-09-01

    The advent of the big data era creates both opportunities and challenges for traditional Chinese medicine (TCM). This study describes the origin, concept, connotation, and value of studies regarding the scientific computation of TCM. It also discusses the integration of science, technology, and medicine under the guidance of the paradigm of real-world, clinical scientific research. TCM clinical diagnosis, treatment, and knowledge were traditionally limited to literature and sensation levels; however, primary methods are used to convert them into statistics, such as the methods of feature subset optimizing, multi-label learning, and complex networks based on complexity, intelligence, data, and computing sciences. Furthermore, these methods are applied in the modeling and analysis of the various complex relationships in individualized clinical diagnosis and treatment, as well as in decision-making related to such diagnosis and treatment. Thus, these methods strongly support the real-world clinical research paradigm of TCM.

  10. Fairness in scientific publishing

    PubMed Central

    Matthews, Philippa C.

    2017-01-01

    Major changes are afoot in the world of academic publishing, exemplified by innovations in publishing platforms, new approaches to metrics, improvements in our approach to peer review, and a focus on developing and encouraging open access to scientific literature and data. The FAIR acronym recommends that authors and publishers should aim to make their output Findable, Accessible, Interoperable and Reusable. In this opinion article, I explore the parallel view that we should take a collective stance on making the dissemination of scientific data fair in the conventional sense, by being mindful of equity and justice for patients, clinicians, academics, publishers, funders and academic institutions. The views I represent are founded on oral and written dialogue with clinicians, academics and the publishing industry. Further progress is needed to improve collaboration and dialogue between these groups, to reduce misinterpretation of metrics, to minimise inequity that arises as a consequence of geographic setting, to improve economic sustainability, and to broaden the spectrum, scope, and diversity of scientific publication. PMID:28163900

  11. Insect control in socialist China and the corporate United States: the act of comparison, the tendency to forget, and the construction of difference in 1970s U.S.-Chinese scientific exchange.

    PubMed

    Schmalzer, Sigrid

    2013-06-01

    In 1975, a delegation of U.S. entomologists traveled to socialist China to observe Chinese insect control science. Their overwhelmingly positive reports highlighted in relief the pernicious effects of pesticide corporations on U.S. agriculture; some entomologists hoped this would goad the United States to catch up to China in environmentally sensible insect control practices. Of course, insect control in socialist China carried its own political baggage, some of which-for example, mass mobilization and self-reliance--the state made highly visible to visitors, and some of which--for example, harsh treatment of scientists--it sought to obscure. For both the U.S. and the Chinese participants, the act of comparison itself was of primary significance in the exchange, allowing them to construct socialist Chinese science as refreshingly different from U.S. science. At the same time, however, this construction of difference meant forgetting the much longer transnational history in which U.S. and Chinese entomology had been intertwined.

  12. [Research on our hospital inventory management status quo of traditional Chinese medicine drugs and treatment method].

    PubMed

    Zhang, Ying-Nan; Xu, Wen

    2014-03-01

    Under the background of the new medical reform, a large variety of traditional Chinese medicine from complicated sources, Chinese traditional medicine of actor of true and false of the quality directly affect the drug safety and clinical efficacy, but also relate to the social and economic benefits of hospital. Along with the development of the modern management of medical institutions and drug circulation circulation system reform in our country, the hospital drug inventory, supply and management work is an important topic for the pharmaceutical trading. However, there is always contradiction, dispensary need to supple pharmacy, in order to satisfy the demands of hospital patients with normal diagnosis and treatment work. However, if the drug inventory is too much, not only increases the drug monitoring problem, at the same time, but also causes storage costs rise. Therefore, completing scientific and reasonable storage and management becomes urgent problems at present. Wherefore, our country administration of traditional Chinese medicine in 2007 promulgated the "Chinese traditional medicine yinpian management norms in hospital", aims to standardize management of Chinese traditional medicine quality and improve the safety of drugs. The author through looking up information and visiting survey, to understand the currently existing problems, and summarizes the literature inland and abroad in recent years Chinese medicine drug inventory management work experience, in view of status quo of Chinese medicine inventory management in China, put forward the solution. To guarantee TCM pharmacy management more standardized, more standard, to adapt to the new reform of Chinese traditional medicine industry, improve the management level of hospital, defend the hospital's reputation and the patient's interests.

  13. A Critique of the Theoretical and Empirical Literature of the Use of Diagrams, Graphs, and Other Visual Aids in the Learning of Scientific-Technical Content from Expository Texts and Instruction

    ERIC Educational Resources Information Center

    Carifio, James; Perla, Rocco J.

    2009-01-01

    This article presents a critical review and analysis of key studies that have been done in science education and other areas on the effects and effectiveness of using diagrams, graphs, photographs, illustrations, and concept maps as "adjunct visual aids" in the learning of scientific-technical content. It also summarizes and reviews those studies…

  14. Teaching toward a More Scientifically Literate Society

    ERIC Educational Resources Information Center

    LoGiudici, Raymond; Ende, Fred

    2010-01-01

    To teach scientific literacy to eighth graders, the authors created a yearlong project that emphasizes the various components and skills required to be a scientifically literate citizen. This project is broken into four separate components: skeptical thinking (pseudoscience), current-event article analysis, fiction and nonfiction literature, and…

  15. Open Access and Civic Scientific Information Literacy

    ERIC Educational Resources Information Center

    Zuccala, Alesia

    2010-01-01

    Introduction: We examine how residents and citizens of The Netherlands perceive open access to acquire preliminary insight into the role it might play in cultivating civic scientific literacy. Open access refers to scientific or scholarly research literature available on the Web to scholars and the general public in free online journals and…

  16. European Scientific Notes. Volume 36, Number 4,

    DTIC Science & Technology

    1982-04-30

    primarily for the information of L ’ S. Government scientific personnel and contractors. It i-, not coli- c sidered part of the scientific literature...Stjbtiti.) S YEO EOT&PRO OEE EUROPEAN SCIENTIFIC NOTES April_____________ S. PERFORMING ORG. REPORT NUMBER 7. AUTHOR(*) S. CONTRACT OR GRANT NUMBER(#) 9... PERFORMING ORGANI1ZATION NAME AND ADDRESS 10, PROGRAM ELEMENT PROJECT, TASK( AREA & WORK UNIT NUMBERS US OFFICE OF NAVAL RESEARCH BRANCH OFFICE

  17. Interpretation, Autonomy, and Transformation: Chinese Pedagogic Discourse in a Cross-Cultural Perspective

    ERIC Educational Resources Information Center

    Wu, Zongjie

    2011-01-01

    With the modernization of Chinese society, beginning in the early-20th century, the Chinese language has experienced a fundamental change that has transformed Chinese pedagogic practices. Modern Chinese discourses, whether of social or scientific practices or on China's intellectual heritage, are largely articulated in westernized discourses that…

  18. [Construction and thinking of data element standard directory of traditional Chinese medicine clinical pharmacy information].

    PubMed

    Wang, Xiao-Xia; Jin, Zhong-Zheng; Guo, Gui-Ming; Zhai, Hua-Qiang; Jin, Shi-Yuan

    2014-05-01

    The aim of this study was to develop the data element standard directory of traditional Chinese medicine (TCM) clinical pharmacy information, to provide application standards and models of TCM clinical pharmacy for the electronic medical record (EMR). The developed line of work is as follows: initially establish research through four forms: literature analysis, questionnaires, discussion groups, expert advice. The research range from the Chinese herbal medicine research, herbal origin, harvesting, processing, identification of traits, physical and chemical identification, modern research, character, taste, Indications, clinical application, processing, dispensing medicine, Chinese medicine specifications, usage, dosage, caution, efficacy indications to small packaging applications, drug research, management and other related issues, including traditional Chinese medicine theory, application and hospital management information; according to the general and part 16 content of the national "Health Information Data Element Standards", and the basic method of extracting data element to study and develop the data element of TCM clinical pharmacy information from the defining content. Correspondingly propose the ideas and methods of construction of the "Data Element Standard Directory of TCM Clinical Pharmacy Information", sort out medicine clinical information data element standard catalog, divided into basic categories, clinical application class, management class three parts, and set norms and standards of identifying data elements, definitions, allowable value of traditional Chinese medicine clinical information, and discuss the sources and standards of information collection, leaving the interface, standardized and scientific terminology, docking with the existing standards, maintenance and management program and oter issues.

  19. Understanding Chinese TEFL Academics' Capacity for Research

    ERIC Educational Resources Information Center

    Bai, Li; Hudson, Peter

    2011-01-01

    This study aims to benchmark Chinese TEFL academics' research productivities to identify and address research productivity issues. Using a literature-based survey, this study examined 182 Chinese TEFL academics' research output, perceptions about research, personal dispositions for conducting research and workplace context for conducting research…

  20. British Chinese Children: Agency and Action

    ERIC Educational Resources Information Center

    Clayton, Carmen Lau

    2013-01-01

    The assumption that Chinese young people are passive beings with little or no agency is a dominant theme within the academic literature. However PhD research findings demonstrate how British Chinese adolescents (aged 11-14) do exhibit varying degrees of agency in their lives. Here, agency is understood as individuals having the capacity to act, to…

  1. Modular Curriculum: English/Social Studies, Chinese Civilization.

    ERIC Educational Resources Information Center

    Demeritt, Robert W.

    This university independent course of study of Chinese civilization uses a non-disciplinary approach for the purpose of catching a glimpse of what the preponderant body of Chinese have thought and valued throughout the ages. The literature is approached from a Chinese point of view. The course consists of nine lessons: (1) Mencius, (2)Confucius,…

  2. Parental Beliefs on Children's Play: Comparison among Mainland Chinese, Chinese Immigrants in the USA, and European-Americans

    ERIC Educational Resources Information Center

    Jiang, Shan; Han, Myae

    2016-01-01

    The current study surveyed parental play beliefs among the three groups of parents: the mainland Chinese, Chinese immigrants in the USA, and European-Americans. Limited comparison studies on parental play beliefs were previously reported for these three populations in the literature. Two measures, the Chinese child-rearing ideology and parental…

  3. Scientific Coolections: Informational - Navigational Portal for Scientific Publications Access.

    NASA Astrophysics Data System (ADS)

    Bogatencov, Petru; Kozlenco, Ludmila; Ginculova, Silvia; Keradi, Natalia

    At present there is the tendency of uniting efforts of scientific establishments and libraries for using information - communication medium with the purpose of information support of research and pedagogical activity in Moldova. The efficient access to the scientific and technical literature and, first of all, to the new publications, is necessary practically for all scientists and experts irrespective of a field of knowledge, in which they work. Research institutions, knowing how to receive access to the electron information and to use it intellectually, realize that it effects positively the quality and outcomes of the research process. It is obvious, that to ensure maximum utilization of the new information stream by habitual methods is impossible. New non-traditional approaches are necessary for the increase of the level of information provision of scientists and experts. Creation of electron libraries, realizing qualitatively other level of production, storage, organization and distribution of various information is the most effective way to gin this object. The access to the electron versions of scientific journals allows to reduce the acuteness of shortage of scientific literature, the electron information becomes accessible before the publication of paper version of a journal, and taking into account the delivery time of foreign issues into Moldova, this outstripping can reach several months.

  4. Chinese Cooking.

    ERIC Educational Resources Information Center

    Kane, Tony

    This unit, intended for secondary level students, is a general introduction to Chinese cooking. It is meant to inform students about the origins of Chinese cooking styles in their various regional manifestations, and it can be used to discuss how and why different cultures develop different styles of cooking. The first part of the unit, adapted…

  5. European scientific notes. Volume 34, Number 9

    SciTech Connect

    Burt, W.V.; Peters, D.J.

    1980-09-30

    This is a monthly publication presenting brief articles concerning recent developments in European Scientific Research. It is hoped that these articles (which do not constitute part of the scientific literature) may prove of value to American scientists by calling attention to current development and to institutions and individuals engaged in these scientific efforts. The articles are written primarily by members of the staff of ORNL and occasionally articles are prepared by, or in cooperation with, members of the scientific staffs of the United States Air Force's European Office of Aerospace Research and Development and the United States ARmy Research and Standardization Group. Articles are also contributed by visiting Stateside scientists.

  6. American Literature.

    ERIC Educational Resources Information Center

    Taylor, Caroline, Ed.

    1988-01-01

    Published bimonthly by the National Endowment for the Humanities, this edition of "Humanities" focuses on issues in American literature. Articles and their authors consist of: (1) "Conversations about Literature" (an interview with Cleanth Brooks and Willie Morris about writing and writers in America); (2) "The Spine of…

  7. [Chinese periodicals indexed in MEDLINE in 2006].

    PubMed

    Pan, Lian-Jun; Xia, Xin-Yi; Shang, Xue-Jun; Huang, Yu-Feng; Wang, Xiu-Lai

    2006-08-01

    For the first time, the Chinese Ministry of Science and Technology published an analysis report of Chinese papers indexed in MEDLINE, which indicates that the Chinese government is paying more and more attention to the role of MEDLINE in the evaluation of scientific research. A total of 4 959 journals are listed in the Lists of Journals Indexed in MEDLINE (2006) published by National Library of Medicine, USA (NLM), of which 95 are published in China (including Hong Kong and Taiwan) and 2 another Chinese periodicals are published abroad. To familiarize MEDLINE to more medical researchers and to help them contribute to the journals indexed in MEDLINE, this article lists the top 10 Chinese medical institution whose published papers were indexed in MEDLINE in 2004 along with the Chinese periodicals indexed in MEDLINE in 2006. And the status of MEDLINE in China is briefly analyzed as well.

  8. Chinese Culture in the United States of America; An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Sanchez, Alberto R., Comp.

    Materials on the Chinese in the United States are listed and briefly reviewed. Works cited include bibliographies, general literature on the origin of Chinese culture and on the Chinese in the United States, and specialized works dealing with various aspects of Chinese American life. Entries for these specialized works are listed under the…

  9. Auditing Chinese Higher Education? The Perspectives of Returnee Scholars in an Elite University

    ERIC Educational Resources Information Center

    Yi, Lin

    2011-01-01

    Drawing upon fieldwork conducted in an elite Chinese university and English language literature of audit culture in higher education against the backdrop of Chinese higher education in transition, this paper has discovered that Chinese higher education is undergoing an auditing process. However, this Chinese audit regime is not only guarded by a…

  10. Behavioral genetics: scientific and social acceptance.

    PubMed

    Lorenz, David R

    2003-01-01

    Human behavioral genetics can be broadly defined as the attempt to characterize and define the genetic or hereditary basis for human behavior. Examination of the history of these scientific enterprises reveals episodes of controversy, and an apparent distinction between scientific and social acceptance of the genetic nature of such complex behaviors. This essay will review the history and methodology of behavioral genetics research, including a more detailed look at case histories involving behavioral genetic research for aggressive behavior and alcoholism. It includes a discussion of the scientific versus social qualities of the acceptance of behavioral genetics research, as well as the development of a general model for scientific acceptance involving the researchers, the scientific literature, the scientific peer group, the mainstream media, and the public at large. From this model follows a discussion of the means and complications by which behavioral genetics research may be accepted by society, and an analysis of how future studies might be conducted.

  11. Changing Chinese

    ERIC Educational Resources Information Center

    Sung, Betty Lee

    1977-01-01

    Notes that in many ways the makeup of today's Chinese immigrants tends toward the extremes. At one end they are highly educated, at the other, they are the beneficiaries of the nonquota provisions of the immigration law. (Author/AM)

  12. Learning Cultures and Learning Styles: Myth-Understandings about Adult (Hong Kong) Chinese Learners.

    ERIC Educational Resources Information Center

    Kennedy, Peter

    2002-01-01

    Compares stereotypes with realities of the effect of Chinese culture on learning styles. Reviews literature on effective adult learning. Discusses learning style preferences of Hong Kong Chinese adults, teacher expectations, and new approaches to adult learning. (Contains 68 references.) (SK)

  13. Chinese Ambition

    DTIC Science & Technology

    2000-04-01

    City. In 1271 Kublai Khan adopted a Chinese dynastic name, giving birth to the Yuan Dynasty. The Chinese culture was strong enough to survive the...leader, Timuchin, who was to become known as Genghis Khan , established the Yuan Dynasty. The Mongols were a loosely connected ethnic tribal community...that lived on the edge of the Gobi Desert in an area now known as Outer Mongolia. Genghis Khan organized a small ruthless army of only about 120

  14. SCE: Grid Environment for Scientific Computing

    NASA Astrophysics Data System (ADS)

    Xiao, Haili; Wu, Hong; Chi, Xuebin

    Over the last few years Grid computing has evolved into an innovating technology and gotten increased commercial adoption. However, existing Grids do not have enough users as for sustainable development in the long term. This paper proposes several suggestions to this problem on the basis of long-term experience and careful analysis. The Scientific Computing Environment (SCE) in the Chinese Academy of Sciences is introduced as a completely new model and a feasible solution to this problem.

  15. Canadian Literature Is Comparative Literature.

    ERIC Educational Resources Information Center

    Blodgett, E. D.

    1988-01-01

    Argues that the way out of worn out analogies of Canadian literature is found not only by acquiring knowledge of other cultures, but also by abandoning the deceptive parallelisms that overcome differences only by hiding them. (RAE)

  16. An Overview of Traditional Chinese Herbal Formulae and a Proposal of a New Code System for Expressing the Formula Titles.

    PubMed

    Yi, Yeong-Deug; Chang, Il-Moo

    2004-09-01

    Traditional Chinese herbal therapy can be characterized by the use of a large number of multi-herb formulae. To provide modern and Western scientists without knowledge of Chinese literature and cultural background easy access to information, a database with a total of 11 810 traditional Chinese herbal formulae was constructed. All the information was then translated into understandable scientific terms in English. While coining the formula titles in English, we discovered some principles governing the naming of titles by using computer analysis. In addition, we observed that about 92% of the formulae are in the range of single-herb formulae to thirteen-herb formulae. Most large number-herb formulae are formulated by combining pre-existing smaller number-herb formulae. The King herbs () with major therapeutic activity in a multi-herb formula were identified by the formulation concept using two parameters: the herbal dose and the herbal drug property (the degree of toxicity). Based on such analytical data, we established an English code system representing all formula titles written in ideographic Chinese characters: an array of important key words such as 'Herbal name in Latin + Efficacy (Target organs) + Preparation form + Number of herbs.' By searching the English version of the database with any of the above key words, a variety of information on the status of traditional Chinese herbal therapy can be accessed.

  17. A comparative cross-cultural study of the prevalence and nature of misconceptions in physics amongst English and Chinese undergraduate students

    NASA Astrophysics Data System (ADS)

    Abrahams, Ian; Homer, Matt; Sharpe, Rachael; Zhou, Mengyuan

    2015-01-01

    Background:Despite the large body of literature regarding student misconceptions, there has been relatively little cross-cultural research to directly compare the prevalence of common scientific misconceptions amongst students from different cultural backgrounds. Whilst previous research does suggest the international nature of many misconceptions, there is little evidence as to whether the prevalence of such common misconceptions varies from culture to culture. Purpose:To undertake a preliminary examination of the prevalence and reasons for some previously studied scientific misconceptions amongst English and Chinese undergraduate students so as to ascertain whether there is any evidence of cultural difference. Such a finding could help to identify teaching approaches in either country that are more effective in reducing the prevalence of common student misconceptions. Sample:The study involved a convenience sample of 40 undergraduate students - 20 English and 20 Chinese drawn equally from two universities in the North of England - whose formal science education ended at ages 16 and 15 respectively. Design and methods:The study employed semi-structured interview schedule containing eight questions. Results:Whilst similar misconceptions existed amongst both English and Chinese undergraduates, their prevalence was significantly higher amongst the English students (Overall mean score for scientifically correct answers amongst Chinese students was 27.7% higher, p < .01, r = .64). Often when English and Chinese undergraduates had similar misconceptions, they tended to explain these by drawing upon very similar erroneous analogies and these appear to be only nominally culturally independent in that they are based on globally shared everyday experiences. Conclusion:Differences in the prevalence of misconceptions amongst English and Chinese undergraduates appear to arise from differences in the way in which specific areas of physics are taught in both countries. It might

  18. Introduction - NCS Dietary Assessment Literature Review

    Cancer.gov

    To assist in the planning of the National Children's Study, investigators at the NIH Office of Dietary Supplements, NCI and Johns Hopkins University contracted with Westat to conduct a comprehensive review of the scientific literature.

  19. European Scientific Notes. Volume 34, Number 4,

    DTIC Science & Technology

    1980-04-30

    probed, or as relativistic components may help resolve the remaining dis- of the nucleus ’ mcmentum distribution crepancies. For large momentum trans...RESOLUTION TST CHART OFFICE OF NAVAL RESEARCH LONDON COLEYEL> EUROPEAN SCIENTIFIC NOTES 0 ESN 34-4+ 30 April 1980 DTlC ELECTE Distributed by the Office...contractors. It is not con- sidered part of the scientific literature and should not be. cited : APPROVED FOR PUBLIC RELEASE: DISTRIBUTION UNLIMITED 80 6

  20. Scientific Utopia: An agenda for improving scientific communication (Invited)

    NASA Astrophysics Data System (ADS)

    Nosek, B.

    2013-12-01

    The scientist's primary incentive is publication. In the present culture, open practices do not increase chances of publication, and they often require additional work. Practicing the abstract scientific values of openness and reproducibility thus requires behaviors in addition to those relevant for the primary, concrete rewards. When in conflict, concrete rewards are likely to dominate over abstract ones. As a consequence, the reward structure for scientists does not encourage openness and reproducibility. This can be changed by nudging incentives to align scientific practices with scientific values. Science will benefit by creating and connecting technologies that nudge incentives while supporting and improving the scientific workflow. For example, it should be as easy to search the research literature for my topic as it is to search the Internet to find hilarious videos of cats falling off of furniture. I will introduce the Center for Open Science (http://centerforopenscience.org/) and efforts to improve openness and reproducibility such as http://openscienceframework.org/. There will be no cats.

  1. SALTON SEA SCIENTIFIC DRILLING PROJECT: SCIENTIFIC PROGRAM.

    USGS Publications Warehouse

    Sass, J.H.; Elders, W.A.

    1986-01-01

    The Salton Sea Scientific Drilling Project, was spudded on 24 October 1985, and reached a total depth of 10,564 ft. (3. 2 km) on 17 March 1986. There followed a period of logging, a flow test, and downhole scientific measurements. The scientific goals were integrated smoothly with the engineering and economic objectives of the program and the ideal of 'science driving the drill' in continental scientific drilling projects was achieved in large measure. The principal scientific goals of the project were to study the physical and chemical processes involved in an active, magmatically driven hydrothermal system. To facilitate these studies, high priority was attached to four areas of sample and data collection, namely: (1) core and cuttings, (2) formation fluids, (3) geophysical logging, and (4) downhole physical measurements, particularly temperatures and pressures.

  2. Leadership in literature.

    PubMed

    2006-03-01

    Business students nowadays are not, for the most part, poets. A growing proportion come to business school with a background in investment banking or management consulting and an undergraduate business major, rather than a degree in the arts and sciences. MBA students are already very familiar with business. A number of scholars and businesspeople have begun to question the scientific model that dominates business research and teaching. Formalized management tools work well enough if you're studying techniques for financial valuation, but less so when you're studying leadership and organizational behavior. Some argue that students could learn a lot more about these subjects if they took a course in literature. Examples from fiction can be as instructive as any business textbook. HBR senior editor Diane Coutu recently met with Joseph Badaracco, Jr., for a wide-ranging discussion of what leaders can learn from literature. For the past decade, Badaracco, the John Shad Professor of Business Ethics at Harvard Business School, has used classical literature to provide well-rounded, complex pictures of leaders in all walks of life-particularly leaders whose psychological and emotional challenges parallel those of senior executives. Fiction provides some of the most powerful and engaging case studies ever written. Unlike contemporary management literature, which is relentlessly upbeat, classical literature is unsparingly realist. Leaders often struggle and sometimes fail-and the stakes are high. When business leaders read about the conflicts of literary characters, they can better understand their own circumstances. We pay far too little attention to the inner lives of leaders. Business school courses seem to suggest that you can treat executives like lab animals and control their behavior through their environment. But behaviorism is not enough. Literature suggests that leaders should learn more about themselves if they want to succeed.

  3. Literature Circles.

    ERIC Educational Resources Information Center

    Katz, Claudia Anne; Kuby, Sue Ann

    2002-01-01

    Describes the use of literature circles, a student-led reading and discussion method that encourages students to see stories in various ways. Explains the student selection of titles, roles of group members, and collaborative projects that complete the activity. (LRW)

  4. Women's Literature.

    ERIC Educational Resources Information Center

    Karolides, Nicholas J., Ed.; Quinn, Laura, Ed.

    1986-01-01

    The articles in this focused journal issue discuss women authors and examine female images in English and American literature. The titles of the articles and their authors are as follows: (1) "Margaret Fuller and Charlotte Perkins Gilman: Rhetoric and the Shape of Learning" (Susan Lundvall Brodie); (2) "Feminist Psychology through…

  5. Literature Ink

    ERIC Educational Resources Information Center

    Geyer, Jan

    2008-01-01

    Using images in the classroom to help students find meaning in literature is not new. Although composition teachers have long used the visual arts as a source for stimulating student engagement, sometimes the subject matter can fail to achieve the desired result. Too often, students lack the vocabulary or frame of reference to be engaged in a work…

  6. Literature Reviews

    ERIC Educational Resources Information Center

    Rhoades, Ellen A.

    2011-01-01

    The primary purpose of a literature review is to assist readers in understanding the whole body of available research on a topic, informing readers on the strengths and weaknesses of studies within that body. It is defined by its guiding concept or topical focus: an account of what was previously published on a specific topic. This prevents…

  7. Literature & Photography.

    ERIC Educational Resources Information Center

    Plattor, Emma E.

    An effective way to teach literature to students accustomed to electronic media is to use prose and poetry as raw materials for the production of photography projects that translate print into more familiar and exciting forms. Studies confirm that "visual literacy" should be an important part of a modern student's education. "Picture reading," an…

  8. Analysis of Chinese Communist Power

    DTIC Science & Technology

    1966-04-08

    MIMED7( UU MO E in4~ M- USAWC RESEARCH ELEMENT (Thesis) Analysis of Chinese Communist Power by Lt Col Stewart V. Spragins USAF US Army War College...development to the turn of the century to determine if the PRC can rise to be a great power. In the research paper, a detailed study of the pre-Communist...used: the technical-scientific, psychological-social, mili- tary, political, and economic systems. The result of the research indicates that the PRC

  9. Scientific integrity in Brazil.

    PubMed

    Lins, Liliane; Carvalho, Fernando Martins

    2014-09-01

    This article focuses on scientific integrity and the identification of predisposing factors to scientific misconduct in Brazil. Brazilian scientific production has increased in the last ten years, but the quality of the articles has decreased. Pressure on researchers and students for increasing scientific production may contribute to scientific misconduct. Cases of misconduct in science have been recently denounced in the country. Brazil has important institutions for controlling ethical and safety aspects of human research, but there is a lack of specific offices to investigate suspected cases of misconduct and policies to deal with scientific dishonesty.

  10. Going public: good scientific conduct.

    PubMed

    Meyer, Gitte; Sandøe, Peter

    2012-06-01

    The paper addresses issues of scientific conduct regarding relations between science and the media, relations between scientists and journalists, and attitudes towards the public at large. In the large and increasing body of literature on scientific conduct and misconduct, these issues seem underexposed as ethical challenges. Consequently, individual scientists here tend to be left alone with problems and dilemmas, with no guidance for good conduct. Ideas are presented about how to make up for this omission. Using a practical, ethical approach, the paper attempts to identify ways scientists might deal with ethical public relations issues, guided by a norm or maxim of openness. Drawing on and rethinking the CUDOS codification of the scientific ethos, as it was worked out by Robert K. Merton in 1942, we propose that this, which is echoed in current codifications of norms for good scientific conduct, contains a tacit maxim of openness which may naturally be extended to cover the public relations of science. Discussing openness as access, accountability, transparency and receptiveness, the argumentation concentrates on the possible prevention of misconduct with respect to, on the one hand, sins of omission-withholding important information from the public-and, on the other hand, abuses of the authority of science in order to gain publicity. Statements from interviews with scientists are used to illustrate how scientists might view the relevance of the issues raised.

  11. Educational interventions to advance children's scientific thinking.

    PubMed

    Klahr, David; Zimmerman, Corinne; Jirout, Jamie

    2011-08-19

    The goal of science education interventions is to nurture, enrich, and sustain children's natural and spontaneous interest in scientific knowledge and procedures. We present taxonomy for classifying different types of research on scientific thinking from the perspective of cognitive development and associated attempts to teach science. We summarize the literature on the early--unschooled--development of scientific thinking, and then focus on recent research on how best to teach science to children from preschool to middle school. We summarize some of the current disagreements in the field of science education and offer some suggestions on ways to continue to advance the science of science instruction.

  12. Parallel processing for scientific computations

    NASA Technical Reports Server (NTRS)

    Alkhatib, Hasan S.

    1991-01-01

    The main contribution of the effort in the last two years is the introduction of the MOPPS system. After doing extensive literature search, we introduced the system which is described next. MOPPS employs a new solution to the problem of managing programs which solve scientific and engineering applications on a distributed processing environment. Autonomous computers cooperate efficiently in solving large scientific problems with this solution. MOPPS has the advantage of not assuming the presence of any particular network topology or configuration, computer architecture, or operating system. It imposes little overhead on network and processor resources while efficiently managing programs concurrently. The core of MOPPS is an intelligent program manager that builds a knowledge base of the execution performance of the parallel programs it is managing under various conditions. The manager applies this knowledge to improve the performance of future runs. The program manager learns from experience.

  13. [Briefly analysis on academic origins of traditional Chinese medicine dispensing].

    PubMed

    Zhao, Xue-Min; Zhang, Xiao-Juan; Zhai, Hua-Qiang; Jin, Shi-Yuan

    2014-04-01

    Through collecting and collating the development process of traditional Chinese medicine dispensing, the development of modern Chinese medicine dispensing on the basis of experience could be promoted. "Heyaofenji", "Hehe", " Heji" in ancient Chinese medicine, herbal medicine literature and law were collected, and then things were sorted out according to traditional Chinese medicine dispensing theory, skills and legal norms. Firstly, "Tang Ye Jing Fa" is the earliest book which marks the rudiment of traditional Chinese medicine dispensing. Secondly, traditional Chinese medicine dispensing theory formed in "Shen Nong's herbal classic". Thirdly, Zhang Zhongjing's "Treatise on Febrile Diseases" marked the formation of Chinese medicine dispensing skills. Lastly, Provisions in Tang Dynasty law marks the development of traditional Chinese medicine dispensing.

  14. [Chinese medicine needs the baptism of science].

    PubMed

    Wang, Tai

    2012-08-01

    All branches of mature practical technologies of both Eastern and Western ancient cultures, such as astronomy, geography, calendar, agriculture, architectonics, medicine, and so on, possess their own scientific connotation, which were derived from gradual accumulation and repeated validation of practical experiences. The ancient Greek medicine has the advantage of easily receiving scientific 'baptism' (reformation). The ontology and logics in ancient Greek philosophy, served as the epistemological and methodological bases, could effectively promote the development of science. Therefore, following the rapid progress of natural sciences since the Renaissance of the West world, the ancient Greek medicine rationally received the scientific "baptism" and gradually transformed into "modern medicine". In recent years, an upsurge to study and reappraise the works of Galen, an outstanding doctor and philosopher of Roman Empire, was evoked to discover and illuminate the practical and historical values of ancient Greek medicine. In ancient times, the medical theories and clinical practice of both Greek medicine and Chinese medicine were quite similar to each other, and they separately produced particular merits of themselves. However, owe to lack in the support of natural philosophy in ancient China, the progress of Chinese medicine, with its original native qualities for thousands of years only showed increase of clinical experiences, rather than scientific reformation of its essences. Therefore, Chinese medicine should also receive scientific "baptism" as Greek medicine. Ebb tide and see the real gold. The valuable medical experiences of Chinese medicine can be picked up for wide application, and its great historical achievements can be revealed for later pondering.

  15. CETA'S Response to Chinese-English Dictionary Needs

    ERIC Educational Resources Information Center

    Beal, Edwin G., Jr.

    1976-01-01

    This article describes the activities of the Chinese-English Translation Assistance Group (CETA), including the development of a dictionary of general terms, and the formation of files of colloquial, scientific, and technical terms. CETA also serves as a clearinghouse for information of interest to students of Chinese. (CLK)

  16. Perceptual issues in scientific visualization

    NASA Technical Reports Server (NTRS)

    Kaiser, Mary K.; Proffitt, Dennis R.

    1989-01-01

    In order to develop effective tools for scientific visulaization, consideration must be given to the perceptual competencies, limitations, and biases of the human operator. Perceptual psychology has amassed a rich body of research on these issues and can lend insight to the development of visualization tehcniques. Within a perceptual psychological framework, the computer display screen can best be thought of as a special kind of impoverished visual environemnt. Guidelines can be gleaned from the psychological literature to help visualization tool designers avoid ambiguities and/or illusions in the resulting data displays.

  17. Museology and Scientific Culture.

    ERIC Educational Resources Information Center

    Saunier, Diane

    1988-01-01

    Discusses the period of transition and self examination of the museology of science. Defines the main issues and limits of the museum as a means of transmitting a scientific culture and scientific ways. (Author/RT)

  18. FIFRA Scientific Advisory Panel

    EPA Pesticide Factsheets

    Experts on the Federal Insecticide, Fungicide, and Rodenticide Act Scientific Advisory Panel provide independent scientific advice to the EPA on a wide range of health and safety issues related to pesticides.

  19. Literature review :

    SciTech Connect

    Dwyer, Stephen F.

    2013-03-01

    Typical engineering methods utilized to calculate stresses on a roof structure involve simplifying assumptions that render a complex non-linear structure a simple and basic determinate beam. That is, instead of considering the composite action of the entire roof structure, the engineer evaluates only a single beam that is deemed conservatively to represent an affected rafter or top chord of a truss. This simplification based on assumptions of a complex problem is where significant conservatism can be introduced. Empirical data will be developed to evaluate this issue. Simple wood beams will be tested to failure. More complex and complete sections of roof structures that include composite action will also be tested to failure. The results can then be compared. An initial step in this process involves a literature review of any work that has been performed on roof structure composite action. The following section summarizes the literature review that was completed.

  20. Extensional scientific realism vs. intensional scientific realism.

    PubMed

    Park, Seungbae

    2016-10-01

    Extensional scientific realism is the view that each believable scientific theory is supported by the unique first-order evidence for it and that if we want to believe that it is true, we should rely on its unique first-order evidence. In contrast, intensional scientific realism is the view that all believable scientific theories have a common feature and that we should rely on it to determine whether a theory is believable or not. Fitzpatrick argues that extensional realism is immune, while intensional realism is not, to the pessimistic induction. I reply that if extensional realism overcomes the pessimistic induction at all, that is because it implicitly relies on the theoretical resource of intensional realism. I also argue that extensional realism, by nature, cannot embed a criterion for distinguishing between believable and unbelievable theories.

  1. Science and Literature: Towards a Conceptual Framework

    ERIC Educational Resources Information Center

    Cartwright, John

    2007-01-01

    Teachers of science and the history of science may wish to enliven and contextualise their subject matter by citing literary references to scientific ideas; similarly, teachers of literature may wish to examine the impact of science on their own field. Both groups of scholars may wish to examine how science and literature inform each other in…

  2. The Chinese-American Workforce

    SciTech Connect

    Nissen, S.H.

    1990-05-01

    The current study focused on a group of Chinese-American professionals working in a scientific environment in the San Francisco Bay area. One of the goals of the present study is to determine to what extent do the Chinese cultural values impact job performance, interpersonal relationships and perception of job satisfaction. This was carried out by identifying the important motivational factors and optimal working conditions which provided career satisfaction for the Chinese-American professionals. Comparisons were made between the US born and foreign-born respondents to determine differences, if any, in their perceptions relative to career satisfaction due to varying acculturation levels. In addition, this study identified barriers to career advancement and compared these barriers with the results of another survey on the Chinese-American professionals working in government, industry and private sector in the Bay area. A structured survey questionnaire was designed by the investigator and sent to 167 Chinese-American professionals, composed of both US-born and foreign-born. 41 refs., 12 figs., 8 tabs.

  3. WWW: The Scientific Method

    ERIC Educational Resources Information Center

    Blystone, Robert V.; Blodgett, Kevin

    2006-01-01

    The scientific method is the principal methodology by which biological knowledge is gained and disseminated. As fundamental as the scientific method may be, its historical development is poorly understood, its definition is variable, and its deployment is uneven. Scientific progress may occur without the strictures imposed by the formal…

  4. Mandarin Chinese Dictionary: English-Chinese.

    ERIC Educational Resources Information Center

    Wang, Fred Fangyu

    This dictionary is a companion volume to the "Mandarin Chinese Dictionary (Chinese-English)" published in 1967 by Seton Hall University. The purpose of the dictionary is to help English-speaking students produce Chinese sentences in certain cultural situations by looking up the English expressions. Natural, spoken Chinese expressions within the…

  5. [Thinking of literature studies of collaterals].

    PubMed

    Li, Jie; Liang, Fan-Rong; Li, Ying

    2006-12-01

    Summarize recent 20 years' achievements in studying literature of channels and collaterals, analyze the problems in literature studies of collaterals and comment on literature studies of collaterals, and hold that systematical summarization and study of traditional theories of collaterals can explore collateral theory and its clinical application value, and summarization of literature should refine and raise theoretical structure and scientific connotation of the collateral theory, and serve for modern studies of collaterals and collateral diseases on the basis of systematical summarization and studies of traditional literature of collaterals.

  6. Teaching Mathematical Biology in High School Using Adapted Primary Literature

    ERIC Educational Resources Information Center

    Norris, Stephen P.; Stelnicki, Nathan; de Vries, Gerda

    2012-01-01

    The study compared the effect of two adaptations of a scientific article on students' comprehension and use of scientific inquiry skills. One adaptation preserved as much as possible the canonical form of the original article (APL, Adapted Primary Literature) and the other was written in a more narrative mode typical of secondary literature (SL).…

  7. Chinese Geography through Chinese Cuisine

    ERIC Educational Resources Information Center

    Lipman, Jonathan

    2010-01-01

    China has the world's largest population, now over 1.3 billion, but its land area (much of it high mountains or desert) is about the same as that of the United States, which has less than one-fourth as many people. So Chinese farmers have learned to use every inch of their fertile land intensively. Pressure on the land has required extremely…

  8. Chinese-English Nuclear and Physics Dictionary.

    ERIC Educational Resources Information Center

    Air Force Systems Command, Wright-Patterson AFB, OH. Foreign Technology Div.

    The Nuclear and Physics Dictionary is one of a series of Chinese-English technical dictionaries prepared by the Foreign Technology Division, United States Air Force Systems Command. The purpose of this dictionary is to provide rapid reference tools for translators, abstractors, and research analysts concerned with scientific and technical…

  9. Chinese-English Aviation and Space Dictionary.

    ERIC Educational Resources Information Center

    Air Force Systems Command, Wright-Patterson AFB, OH. Foreign Technology Div.

    The Aviation and Space Dictionary is the second of a series of Chinese-English technical dictionaries under preparation by the Foreign Technology Division, United States Air Force Systems Command. The purpose of the series is to provide rapid reference tools for translators, abstracters, and research analysts concerned with scientific and…

  10. Scientific integrity memorandum

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2009-03-01

    U.S. President Barack Obama signed a presidential memorandum on 9 March to help restore scientific integrity in government decision making. The memorandum directs the White House Office of Science and Technology Policy to develop a strategy within 120 days that ensures that "the selection of scientists and technology professionals for science and technology positions in the executive branch is based on those individuals' scientific and technological knowledge, credentials, and experience; agencies make available to the public the scientific or technological findings or conclusions considered or relied upon in policy decisions; agencies use scientific and technological information that has been subject to well-established scientific processes such as peer review; and agencies have appropriate rules and procedures to ensure the integrity of the scientific process within the agency, including whistleblower protection."

  11. Evidence from Scientific Literature about Improved Academic Performance

    EPA Pesticide Factsheets

    Studies that measure school conditions using an index of several variables consistently show improved scores on standardized tests as school conditions improve. On the other hand, schools with major unmet repair needs and fewer custodial workers per square

  12. Airman and Family Resilience: Lessons from the Scientific Literature

    DTIC Science & Technology

    2015-01-01

    Force families. Efforts to boost resilience have become an important military response to suicide and other markers of distress and poor health. The...traumatic stress disorder; substance abuse; family dysfunction; and, in extreme cases, even suicide or suicide attempts. With the aim of preventing such...1   Suicide Prevention and Military Interest in Resilience Research

  13. Draft Scientific Report Connectivity of Streams and Wetlands to Downstream Waters: A Review and Synthesis of the Scientific Evidence

    EPA Pesticide Factsheets

    Synthesizes peer-reviewed scientific literature on the biological, chemical, and hydrologic connectivity of waters and the effects that small streams, wetlands, and open waters have on larger downstream waters such as rivers, lakes, estuaries, and oceans.

  14. Scientific Journalism in Armenia

    NASA Astrophysics Data System (ADS)

    Farmanyan, S. V.; Mickaelian, A. M.

    2015-07-01

    In the present study, the problems of scientific journalism and activities of Armenian science journalists are presented. Scientific journalism in the world, forms of its activities, Armenian Astronomical Society (ArAS) press-releases and their subjects, ArAS website "Mass Media News" section, annual and monthly calendars of astronomical events, and "Astghagitak" online journal are described. Most interesting astronomical subjects involved in scientific journalism, reasons for non-satisfactory science outreach and possible solutions are discussed.

  15. Analyzing Data Citations to Assess the Scientific and Societal Value of Scientific Data

    NASA Astrophysics Data System (ADS)

    Chen, R. S.; Downs, R. R.

    2012-12-01

    Stakeholders in the creation, distribution, support, funding, and use of scientific data can benefit by understanding the value that the data have for society and science. For decades, the scientific community has been using citations of articles in the published scientific literature as one of the primary measures used for evaluating the performance of scientists, departments, institutions, and scientific disciplines. Similarly, citations in the published literature of scientific data may be useful for measuring and assessing the value of the scientific data and the performance of the individuals, projects, programs, and organizations that have contributed to the data and their use. The results of citation analysis and other assessments of the value of data also can contribute to planning for future data collection, development, distribution, and preservation efforts. The planned release of new data citation indexes and the more widespread adoption of unique data identifiers and automated attribution mechanisms have the potential to improve significantly the capabilities for analyzing citations of scientific data. In addition, rapid developments in the systems and capabilities for disseminating data, along with education and workforce development on the importance of data attribution and on techniques for data citation, can improve practices for citing scientific data. Such practices need to lead not only to better aggregate statistics about data citation, but also to improved characterization and understanding of the impact of data use in terms of the benefits for science and society. Analyses of citations in the scientific literature were conducted for data that were distributed by an interdisciplinary scientific data center during a five-year period (1997 - 2011), to identify the scientific fields represented by the journals and books in which the data were cited. Secondary citation analysis also was conducted for a sample of scientific publications that used

  16. Alternative Health Care Practitioners in a Chinese American Community: A Preliminary Report of Findings.

    ERIC Educational Resources Information Center

    Kao, Jessica Ching-Yi

    This paper provides a brief review of the literature on traditional Chinese medicine in both China and the United States and presents observations from a preliminary study of Chinese practitioners in the Chinatown section of Los Angeles, California. The dualistic health care system in Chinese culture is described as comprising both scholarly and…

  17. [The prescription as literature].

    PubMed

    Telle, Joachim

    2003-12-01

    In the medical writings of antiquity the recipe, a basic form of scientific writing, was considered a literary genre with conventions of its own. In texttype-linguistics, however, the recipe plays only a minor role; in studies on the history of literary short texts it is hardly ever mentioned and, furthermore, it has come to the conclusion that the recipe's function has lain solely in the curing of the sick. The present study focuses on its multifunctional character. A collection of widely scattered and hardly accessible recipes shows that the recipe adopted functions beyond giving technical directives. Its multifunctionality in the German literature of early modern times is manifest in medical and cooking jocular recipes, cooking recipes in minnesang, mock recipes aimed at physicians and astrologers, recipes of spiritual-religious content, recipes containing art and literary criticism as well as recipes in a moral-satirical or a political-agitative vein.

  18. Language and Literature Division, Faculty of Education, Hong Kong University

    ERIC Educational Resources Information Center

    Qin, Xie; Andrews, Stephen

    2010-01-01

    The Language and Literature Division (LLD) is the largest of the six divisions of the Faculty of Education, University of Hong Kong (HKU). It is currently home to 34 academic staff, who specialize either in the fields of Chinese Language, English Language and/or Literature Education, and to 60 full-time and 28 part-time doctoral students, who are…

  19. Paradigm Agreement and Literature Obsolescence: A Comparative Study in the Literature of the Dead Sea Scrolls.

    ERIC Educational Resources Information Center

    Heisey, Terry M.

    1988-01-01

    This study used bibliometric reference analysis to compare archaeological and critical papers from the Dead Sea Scrolls literature. Data were gathered on the age of reference, the dates of the scientific (archaeological) research front, and form of publication. The significance of these findings for literature obsolescence is discussed. (50…

  20. LITERATURE FORENSICS: NAVIGATING THROUGH ...

    EPA Pesticide Factsheets

    Intimidation and bewilderment are but two feelings scientists often confront when facing the ever- expanding universe of the published scientific literature. With the birth of any hypothesis, all fantasies of a one-way freeway for a scientific endeavor evaporate when the journey abruptly confronts a forked-road dilemma. One direction (what is known and what was known) leads back in time. A twisted, rutted, convoluted course, it can reveal how, and from where, pioneers from other, unrelated journeys arrived at the same juncture; but it can make for a punishing and, at first thought, boring ride. The other (what is unknown or pretends to be the unknown) quickly recedes into what at least appears to be the unexplored horizon - and its seductive siren can easily win our attention. Proper navigation of this juncture of old vs. new, past vs. future, dull vs. exciting, known vs. unknown is critical in avoiding a morass of ill fates, including reinventions duplication, and attendant ridicule or censure by our colleagues for failing to build upon or acknowledge what those before us have done. Following the siren of exploration without investigating where others have traveled is fraught with risks - the worst being when the fork's two branches loop back on one another, revealing that they are one continuum. What had seemed to be uncharted territory is unveiled as a Mobius path towards the fool's gold of rediscovery. Much like the disoriented spelunker seeking a

  1. Scientific Notation Watercolor

    ERIC Educational Resources Information Center

    Linford, Kyle; Oltman, Kathleen; Daisey, Peggy

    2016-01-01

    (Purpose) The purpose of this paper is to describe visual literacy, an adapted version of Visual Thinking Strategy (VTS), and an art-integrated middle school mathematics lesson about scientific notation. The intent of this lesson was to provide students with a real life use of scientific notation and exponents, and to motivate them to apply their…

  2. Scientific rigor through videogames.

    PubMed

    Treuille, Adrien; Das, Rhiju

    2014-11-01

    Hypothesis-driven experimentation - the scientific method - can be subverted by fraud, irreproducibility, and lack of rigorous predictive tests. A robust solution to these problems may be the 'massive open laboratory' model, recently embodied in the internet-scale videogame EteRNA. Deploying similar platforms throughout biology could enforce the scientific method more broadly.

  3. 3 CFR - Scientific Integrity

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Departments and Agencies Science and the scientific process must inform and guide decisions of my..., and protection of national security. The public must be able to trust the science and scientific..., and integrity. By this memorandum, I assign to the Director of the Office of Science and...

  4. [Academician Li Lianda talking about doctors doing scientific research].

    PubMed

    He, Ping; Li, Yi-kui

    2015-09-01

    At present, Chinese medical field faces with an important problem of how to correctly handle the relationship between medical and scientific research. Academician Li Lianda advocates doctors doing scientific research under the premise of putting the medical work first. He points out that there are many problems in the process of doctors doing scientific research at present such as paying more attention to scientific research than medical care, excessively promoting building scientific research hospital, only paying attention to training scientific talents, research direction be flashy without substance, the medical evaluation system should be improved and so on. Medical, scientific research and teaching are inseparable because improving medical standards depends on scientific research and personnel training. But not all doctors need to take into account of medical treatment, scientific research and teaching in the same degree while not all hospitals need to turn into three-in-one hospital, scientific research hospital or teaching hospital. It must be treated differently according to the actual situation.

  5. The Classification of Science Literatures by Their "Hardness."

    ERIC Educational Resources Information Center

    Houser, Lloyd

    1986-01-01

    Examines the literature on the myth of "hard science-soft science" as a means of defining scientific specialties and classifying science literature, and discusses some shortcomings of scholarship in library and information science. Use of Toulmin's categorization of sciences to organize the literature and provide access for scientists is…

  6. Recent advances in Chinese palaeontology.

    PubMed

    Xu, Xing; Luo, Zhe-Xi; Rong, Jia-Yu

    2010-01-22

    Discoveries are a driving force for progress in palaeontology. Palaeontology as a discipline of scientific inquiry has gained many fresh insights into the history of life, from the discoveries of many new fossils in China in the last 20 years, and from the new ideas derived from these fossils. This special issue of Proceedings of Royal Society B entitled Recent Advances in Chinese Palaeontology selects some of the very latest studies aimed at resolving the current problems of palaeontology and evolutionary biology based on new fossils from China. These fossils and their studies help to clarify some historical debates about a particular fossil group, or to raise new questions about history of life, or to pose a new challenge in our pursuit of science. These works on new Chinese fossils have covered the whole range of the diversity through the entire Phanerozoic fossil record.

  7. What Good Is World Literature?: World Literature Pedagogy and the Rhetoric of Moral Crisis

    ERIC Educational Resources Information Center

    Smith, Karen R.

    2011-01-01

    The past decade has seen a resurgence of scholarship on world literature. The best-selling successes of "Great Books" arguments contained in Azar Nafisi's memoir "Reading Lolita in Tehran" and in Dai Sijie's novel "Balzac and the Little Chinese Seamstress" seem to mirror, on the popular front, this scholarly return to the question of world…

  8. Conceptual issues behind the Chinese translations of the term 'Bipolar Disorder'.

    PubMed

    Leung, Chi-Ming; Ungvari, Gabor S; Xiang, Yu-Tao

    2016-12-01

    The paper examines the problems of the existing nomenclature in Chinese psychiatry with special reference to the Chinese translation of bipolar disorder in the context of stigma of mental illness in the Chinese culture. The development of the concept of bipolar disorder is reviewed, followed by a critical examination of the accuracy and validity of the current translation of bipolar disorder in the Chinese psychiatric literature. A new translation is suggested with consideration for literal accuracy and social acceptance.

  9. [Pharmacovigilance idea should be introduced sufficiently into the safety monitoring and evaluation process of Chinese drugs].

    PubMed

    Zhang, Li; Yang, Xiao-Hui

    2009-09-01

    Along with the general improving of public consciousness on drugs' safety and the increasing of new Chinese drugs' manufacture and application, the safety of Chinese drugs has become a more prominent concern and a focus of attention. The scientific identification, analysis and evaluation of this affairs greatly impacts the scientific decision-making for ensuring the public use of drugs in security, also influences the healthy development of Chinese medicine industry. In this paper, the different meanings of "adverse reaction" and "adverse events" of Chinese drugs were introduced from pharmacovigilance idealistic view, and the influencing factors on safety of Chinese drugs were analyzed from the perspective of pharmacovigilance. The authors proposed that "Chinese medicine safety monitoring and evaluation" is a much more practical concept in consistency with the current situation. They pointed out that introducing sufficiently the concept of pharmaco vigilance idea into the safety monitoring and evaluation process is the basis for overall evaluation and effective risk controlling of Chinese drugs.

  10. Chinese Immigrant Wealth: Heterogeneity in Adaptation

    PubMed Central

    Agius Vallejo, Jody; Aronson, Brian

    2016-01-01

    Chinese immigrants are a diverse and growing group whose members provide a unique opportunity to examine within-immigrant group differences in adaptation. In this paper, we move beyond thinking of national-origin groups as homogenous and study variation among Chinese immigrants in wealth ownership, a critical indicator of adaptation that attracts relatively little attention in the immigration literature. We develop an analytical approach that considers national origin, tenure in the U.S., and age to examine heterogeneity in economic adaptation among the immigrant generation. Our results show that variations among Chinese immigrants explain within-group differences in net worth, asset ownership, and debt. These differences also account for important variation between Chinese immigrants, natives, and other immigrant groups and provide important, new insight into the processes that lead to immigrant adaptation and long-term class stability. PMID:27977737

  11. Literature Abstracts.

    PubMed

    S, P; S, A; H, A; M, J D; S, A; Foods, A; S, A; M, J D; S, A; Pharmaceuticals, B; Foods, A

    1971-05-01

    . 33 (1969), 1301-8. 4. Factors Affecting Texture: 'Modifying the Texture of Processed Apple Slices', by R. C. Wiley and Y. S. Lee (Univ. of Maryland, College Park, Md., U. S. A.), Food Technol. 24 (1970), 1168-70. 4. Factors Affecting Texture: 'Factors Influencing the Curd Tension of Rennet Coagulated Milk; Salt Balance', by J. J. S. Jen and U. S. Ashworth (Washington State Univ., Pullman, Wash., U. S. A.), J. Dairy Sci. 53 (1970), 1201-6. 4. Factors Affecting Texture: 'Physical and Chemical Properties of Epimysial Acid-Soluble Collagen From Meats of Varying Tenderness', by W. G. Kruggel, R. A. Field, and G. J. Miller (Univ. of Wyoming, Laramie, Wyo., U. S. A.), J. Food Sci. 35 (1970), 106-110. 4. Factors Affecting Texture: 'Cream Puffs Prepared with Frozen, Foam-Spray-Dried, Freeze-Dried, and Spray-Dried Eggs', by Kaye Funk, Mary E. Zabik, Gisele Charlebois, and Doris M. Downs (Departments of Institution, Administration and Foods and Nutrition, Michigan State Univ., East Lansing, U. S. A.), Cereal Chem. 47 (1970), 324-331. 4. Factors Affecting Texture: 'Effects of Amylases and Metals on the Pasting Properties of Wheat Flour, Determined by the Amylograph and by Hagberg's Falling-Number Method', by Peter Meredith (Wheat Research Institute, Department of Scientific and Industrial Research, Christchurch, New Zealand), Cereal Chem. 47 (1970), 483-491. 4. Factors Affecting Texture: 'Inactivation of Cereal Alpha-Amylase by Brief Acidification: The Pasting Strength of Wheat Flour', by Peter Meredith (Wheat Research Institute, Department of Scientific and Industrial Research, Christchurch, New Zealand), Cereal Chem. 47 (1970), 492-500. 4. Factors Affecting Texture: 'Effects of Fumigation on Wheat in Storage. I. Physical Measurements of Flour', by Ruth H. Matthews, C. C. Fifield, T. F. Hartsing, C. L. Storey, and N. M. Dennis (Human Nutrition Res. Div., ARS, USDA, Beltsville, Maryland, U. S. A.), Cereal Chem. 47 (1970), 579-586. 4. Factors Affecting Texture: 'Effects of

  12. The Curious Origins of the Scientific Referee

    NASA Astrophysics Data System (ADS)

    Csiszar, Alex

    Where did the figure of the scientific ``referee'' come from, and why? Beginning in the 1820s, in the midst of reform movements in English science and in English politics, a number of British scientific societies established formal systems for reading and reporting on manuscripts by special readers, who soon became known as referees. In this personage came to be juxtaposed elements of the legal expert, the trustworthy gentleman, the state bureaucrat, and even the anonymous literary reviewer. But when the scientific referee appeared on the scene of British science, it was not certain who he was, or what he was supposed to be for. The initial impetus for the Royal Society of London's referee system had been as much about generating publicity as making anonymous judgments. But gradually the referee report became shrouded in secrecy, and the referee was increasingly viewed as an agent for conferring rewards on authors in exchange for contributions to knowledge. The conception of the referee as primarily a gatekeeper of knowledge became dominant only later in the century, as scientific practitioners came to perceive the existence of a special set of texts called the scientific literature that could be marked off from other periodicals and which required protecting. The notion that some form of peer review - as it came to be known during the Cold War - was a sine qua non of legitimate scientific journals was an even later development.

  13. Anatomy of scientific evolution.

    PubMed

    Yun, Jinhyuk; Kim, Pan-Jun; Jeong, Hawoong

    2015-01-01

    The quest for historically impactful science and technology provides invaluable insight into the innovation dynamics of human society, yet many studies are limited to qualitative and small-scale approaches. Here, we investigate scientific evolution through systematic analysis of a massive corpus of digitized English texts between 1800 and 2008. Our analysis reveals great predictability for long-prevailing scientific concepts based on the levels of their prior usage. Interestingly, once a threshold of early adoption rates is passed even slightly, scientific concepts can exhibit sudden leaps in their eventual lifetimes. We developed a mechanistic model to account for such results, indicating that slowly-but-commonly adopted science and technology surprisingly tend to have higher innate strength than fast-and-commonly adopted ones. The model prediction for disciplines other than science was also well verified. Our approach sheds light on unbiased and quantitative analysis of scientific evolution in society, and may provide a useful basis for policy-making.

  14. Ethics of scientific publication

    PubMed Central

    Mandal, Jharna; Ponnambath, Dinoop Korol; Parija, Subhash Chandra

    2016-01-01

    Published scientific research breeds the development of clinical management guidelines and pathways. Currently, scholarly proficiency is assessed using numerous primitive metrics for incentives that can kindle publication of hoax or flawed research content. Such flawed data can lead to wastage of resources, time, and most importantly harm to the society. Authors, editors, and peer reviewers need to be genuine in conducting, analyzing, and publication of scientific research. Institutions need to be aware and utilize advanced metrics to assess the scientific reputation of researchers. This short review discusses in brief the common authorship and editorial ethical issues encountered in scientific publication and the newer metrics available for the assessment of scholarly excellence. Editors and peer reviewers need to be acquainted with the common ethical issues and follow consensus international guidelines on publication ethics to tackle them appropriately. PMID:27722097

  15. Anatomy of Scientific Evolution

    PubMed Central

    Yun, Jinhyuk; Kim, Pan-Jun; Jeong, Hawoong

    2015-01-01

    The quest for historically impactful science and technology provides invaluable insight into the innovation dynamics of human society, yet many studies are limited to qualitative and small-scale approaches. Here, we investigate scientific evolution through systematic analysis of a massive corpus of digitized English texts between 1800 and 2008. Our analysis reveals great predictability for long-prevailing scientific concepts based on the levels of their prior usage. Interestingly, once a threshold of early adoption rates is passed even slightly, scientific concepts can exhibit sudden leaps in their eventual lifetimes. We developed a mechanistic model to account for such results, indicating that slowly-but-commonly adopted science and technology surprisingly tend to have higher innate strength than fast-and-commonly adopted ones. The model prediction for disciplines other than science was also well verified. Our approach sheds light on unbiased and quantitative analysis of scientific evolution in society, and may provide a useful basis for policy-making. PMID:25671617

  16. STARPROBE: Scientific rationale

    NASA Technical Reports Server (NTRS)

    Underwood, J. H. (Editor); Randolph, J. E. (Editor)

    1982-01-01

    The scientific rationale and instrumentation problems in the areas of solar internal dynamics and relativity, solar plasma and particle dynamics, and solar atmosphere structure were studied. Current STARPROBE mission and system design concepts are summarized.

  17. Report: Scientific Software.

    ERIC Educational Resources Information Center

    Borman, Stuart A.

    1985-01-01

    Discusses various aspects of scientific software, including evaluation and selection of commercial software products; program exchanges, catalogs, and other information sources; major data analysis packages; statistics and chemometrics software; and artificial intelligence. (JN)

  18. Scientific data requirements

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Each Scientific Data Requirement (SDR) is summarized in terms of professional discipline, research program, technical description, related parameters, geographical extent, resolution, error tolerance,space-based sensors systems, personnel, implementation expert, notes, and references.

  19. Transdisciplinarity: a scientific essential.

    PubMed

    Hamberger, Erich

    2004-12-01

    Transdisciplinarity in science is necessary to counteract the rapid growth of scientific results and information, the elimination of logical inconsistencies, and the effect of specialization whereby uncomparable disciplines develop. A correspondence is drawn between the uncontrolled growth, immune system malfunction, repression/expansion, and isolation that are characteristic of cancer and of the scientific concept of modernity. Suggestions are presented regarding the promotion of healing in both of these realms.

  20. Open scientific communication urged

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    In a report released last week the National Academy of Sciences' Panel on Scientific Communication and National Security concluded that the ‘limited and uncertain benefits’ of controls on the dissemination of scientific and technological research are ‘outweighed by the importance of scientific progress, which open communication accelerates, to the overall welfare of the nation.’ The 18-member panel, chaired by Dale R. Corson, president emeritus of Cornell University, was created last spring (Eos, April 20, 1982, p. 241) to examine the delicate balance between open dissemination of scientific and technical information and the U.S. government's desire to protect scientific and technological achievements from being translated into military advantages for our political adversaries.The panel dealt almost exclusively with the relationship between the United States and the Soviet Union but noted that there are ‘clear problems in scientific communication and national security involving Third World countries.’ Further study of this matter is necessary.

  1. Locating grey literature on communication disorders.

    PubMed

    Shpilko, Inna

    2005-01-01

    This article provides an overview of selected Web-based resources containing grey literature in the area of communication disorders. It is geared to practitioners, researchers, students, and consumers seeking reliable, freely available scientific information. Grey (or gray) literature has been defined as "that which is produced on all levels of government, academics, business, and industry in print and electronic formats, but which is not controlled by commercial publishers."1 This paper reviews various general reference sources potentially containing grey literature on communication disorders. This review includes identification of the methods specialists in this field use to obtain this valuable, yet often overlooked, literature. Access points and search tools for identifying grey literature on communication disorders are recommended. Commercial databases containing grey literature are not included. Conclusions presented in this article are considered complementary to traditionally published information resources on communication disorders, such as scholarly journals, online databases, etc.

  2. Synergism of Chinese Herbal Medicine: Illustrated by Danshen Compound

    PubMed Central

    Su, Xuefeng; Yao, Zhuoting; Li, Shengting; Sun, He

    2016-01-01

    The primary therapeutic effects of Chinese herbal medicine (CHM) are based on the properties of each herb and the strategic combination of herbs in formulae. The herbal formulae are constructed according to Chinese medicine theory: the “Traditional Principles for Constructing Chinese Herbal Medicinal Formulae” and the “Principles of Combining Medicinal Substances.” These principles of formulation detail how and why multiple medicinal herbs with different properties are combined together into a single formula. However, the concept of herbal synergism in CHM still remains a mystery due to lack of scientific data and modern assessment methods. The Compound Danshen Formula (CDF) is a validated formula that has been used to treat a variety of diseases for hundreds of years in China and other countries. The CDF will be employed to illustrate the theory and principle of Chinese herbal medicine formulation. The aim of this review is to describe how Chinese herbal medicinal formulae are constructed according to Chinese medicine theory and to illustrate with scientific evidence how Chinese herbs work synergistically within a formula, thereby supporting Chinese medicine theory and practice. PMID:27190537

  3. Synergism of Chinese Herbal Medicine: Illustrated by Danshen Compound.

    PubMed

    Su, Xuefeng; Yao, Zhuoting; Li, Shengting; Sun, He

    2016-01-01

    The primary therapeutic effects of Chinese herbal medicine (CHM) are based on the properties of each herb and the strategic combination of herbs in formulae. The herbal formulae are constructed according to Chinese medicine theory: the "Traditional Principles for Constructing Chinese Herbal Medicinal Formulae" and the "Principles of Combining Medicinal Substances." These principles of formulation detail how and why multiple medicinal herbs with different properties are combined together into a single formula. However, the concept of herbal synergism in CHM still remains a mystery due to lack of scientific data and modern assessment methods. The Compound Danshen Formula (CDF) is a validated formula that has been used to treat a variety of diseases for hundreds of years in China and other countries. The CDF will be employed to illustrate the theory and principle of Chinese herbal medicine formulation. The aim of this review is to describe how Chinese herbal medicinal formulae are constructed according to Chinese medicine theory and to illustrate with scientific evidence how Chinese herbs work synergistically within a formula, thereby supporting Chinese medicine theory and practice.

  4. The philosophy of scientific experimentation: a review.

    PubMed

    Radder, Hans

    2009-10-29

    Practicing and studying automated experimentation may benefit from philosophical reflection on experimental science in general. This paper reviews the relevant literature and discusses central issues in the philosophy of scientific experimentation. The first two sections present brief accounts of the rise of experimental science and of its philosophical study. The next sections discuss three central issues of scientific experimentation: the scientific and philosophical significance of intervention and production, the relationship between experimental science and technology, and the interactions between experimental and theoretical work. The concluding section identifies three issues for further research: the role of computing and, more specifically, automating, in experimental research, the nature of experimentation in the social and human sciences, and the significance of normative, including ethical, problems in experimental science.

  5. The philosophy of scientific experimentation: a review

    PubMed Central

    2009-01-01

    Practicing and studying automated experimentation may benefit from philosophical reflection on experimental science in general. This paper reviews the relevant literature and discusses central issues in the philosophy of scientific experimentation. The first two sections present brief accounts of the rise of experimental science and of its philosophical study. The next sections discuss three central issues of scientific experimentation: the scientific and philosophical significance of intervention and production, the relationship between experimental science and technology, and the interactions between experimental and theoretical work. The concluding section identifies three issues for further research: the role of computing and, more specifically, automating, in experimental research, the nature of experimentation in the social and human sciences, and the significance of normative, including ethical, problems in experimental science. PMID:20098589

  6. [Diseases and causes of death of outstanding creative and scientific figures of XVII-XX centuries].

    PubMed

    Martsinkovs'kyĭ, I B

    2007-01-01

    The article reviewed the literature which analyzes clinical symptoms and causes of some creative and scientific figures of XVII-XX centuries. A conclusion has been made that there are not enough works with professional retrospective investigation of somatic diseases and causes of death of ukrainain outstanding cultural and scientific people in today's national medical literature.

  7. Progress and implications from the grazing lands Conservation Effects Assessment Project (CEAP) literature syntheses

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Conservation Effects Assessment Project (CEAP) is a multiagency effort to quantify scientifically the environmental outcomes of conservation practices used by private landowners. Two syntheses of the scientific literature are underway, which will document the environmental outcomes of conservati...

  8. Scientific/Techical Report

    SciTech Connect

    Dr. Chris Leighton, Neutron Scattering Society of American; Mr. J. Ardie Dillen, MRS Director of Finance and Administration

    2012-11-07

    The ACNS provides a focal point for the North American neutron user community, strengthening ties within this diverse group, and promoting neutron research in related disciplines. The conference thus serves a dual role as both a national user meeting and a scientific meeting. As a venue for scientific exchange, the ACNS showcases recent results and provides a forum for scientific discussion of neutron-enabled research in fields as diverse as hard and soft condensed matter, liquids, biology, magnetism, engineering materials, chemical spectroscopy, crystal structure, elementary excitations, fundamental physics, and development of neutron instrumentation. This is achieved through a combination of invited oral presentations, contributed oral presentations, and poster sessions. Adequate opportunity for spontaneous discussion and collaboration is also built into the ACNS program in order to foster free exchange of new scientific ideas and the potential for use of powerful neutron scattering methods beyond the current realms of application. The sixth American Conference on Neutron Scattering (ACNS 2012) provided essential information on the breadth and depth of current neutron-related research worldwide. A strong program of plenary, invited and contributed talks showcased recent scientific results in neutron science in a wide range of fields, including soft and hard condensed matter, biology, chemistry, energy and engineering applications, and neutron physics.

  9. [Technical specifications for post-marketing pharmacoeconomic evaluation of Chinese medicine (draft version for comments)].

    PubMed

    Xie, Yan-Ming; Wang, Xin; Wang, Nuo; Chang, Yan-Peng

    2013-09-01

    Pharmacoeconomics is an important part of the post-marketing evaluation of Chinese medicine, post-marketing pharmacoeconomic evaluation can better reflect the clinical and market value of Chinese medicine, the purpose of establishing the technical specifications for pharmacoeconomic evaluation is to make the evaluation process and results regarding Chinese patent medicines more scientific and fair. Every country's technical specifications for pharmacoeconomic evaluation act as reference guidelines, we have already drawn up the technical specifications which take into account the special characteristics of Chinese medicine; these are in preparation for post-marketing pharmacoeconomic evaluation Chinese medicine.

  10. Joint development of evidence-based medical record by doctors and patients through integrated Chinese and Western medicine on digestive system diseases.

    PubMed

    Li, Bo; Gao, Hong-yang; Gao, Rui; Zhao, Ying-pan; Li, Qing-na; Zhao, Yang; Tang, Xu-dong; Shang, Hong-cai

    2016-02-01

    Building the clinical therapeutic evaluation system by combing the evaluation given by doctors and patients can form a more comprehensive and objective evaluation system. A literature search on the practice of evidence-based evaluation was conducted in key biomedical databases, i.e. PubMed, Excerpt Medica Database, China Biology Medicine disc and China National Knowledge Infrastructure. However, no relevant study on the subjects of interest was identified. Therefore, drawing on the principles of narrative medicine and expert opinion from systems of Chinese medicine and Western medicine, we propose to develop and pilot-test a novel evidence-based medical record format that captures the perspectives of both patients and doctors in a clinical trial. Further, we seek to evaluate a strategic therapeutic approach that integrates the wisdom of Chinese medicine with the scientific basis of Western medicine in the treatment of digestive system disorders. Evaluation of therapeutic efficacy of remedies under the system of Chinese medicine is an imperative ongoing research. The present study intends to identify a novel approach to assess the synergistic benefits achievable from an integrated therapeutic approach combining Chinese and Western system of medicine to treat digestive system disorders.

  11. Plagiarism in scientific publishing.

    PubMed

    Masic, Izet

    2012-12-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader's own scientific contribution. There is no general regulation of control of

  12. Making better scientific figures

    NASA Astrophysics Data System (ADS)

    Hawkins, Ed; McNeall, Doug

    2016-04-01

    In the words of the UK government chief scientific adviser "Science is not finished until it's communicated" (Walport 2013). The tools to produce good visual communication have never been so easily accessible to scientists as at the present. Correspondingly, it has never been easier to produce and disseminate poor graphics. In this presentation, we highlight some good practice and offer some practical advice in preparing scientific figures for presentation to peers or to the public. We identify common mistakes in visualisation, including some made by the authors, and offer some good reasons not to trust defaults in graphics software. In particular, we discuss the use of colour scales and share our experiences in running a social media campaign (http://tiny.cc/endrainbow) to replace the "rainbow" (also "jet", or "spectral") colour scale as the default in (climate) scientific visualisation.

  13. The future scientific CCD

    NASA Technical Reports Server (NTRS)

    Janesick, J. R.; Elliott, T.; Collins, S.; Marsh, H.; Blouke, M. M.

    1984-01-01

    Since the first introduction of charge-coupled devices (CCDs) in 1970, CCDs have been considered for applications related to memories, logic circuits, and the detection of visible radiation. It is pointed out, however, that the mass market orientation of CCD development has left largely untapped the enormous potential of these devices for advanced scientific instrumentation. The present paper has, therefore, the objective to introduce the CCD characteristics to the scientific community, taking into account prospects for further improvement. Attention is given to evaluation criteria, a summary of current CCDs, CCD performance characteristics, absolute calibration tools, quantum efficiency, aspects of charge collection, charge transfer efficiency, read noise, and predictions regarding the characteristics of the next generation of silicon scientific CCD imagers.

  14. PLAGIARISM IN SCIENTIFIC PUBLISHING

    PubMed Central

    Masic, Izet

    2012-01-01

    Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader’s own scientific contribution. There is no general regulation of control of

  15. Scientific ballooning in Japan

    NASA Astrophysics Data System (ADS)

    Makino, Fumiyoshi

    Activities in scientific ballooning in Japan during 1998-1999 are reported. The total number of scientific balloons flown in Japan in 1998 and 1999 was sixteen, eight flights in each year. The scientific objectives were observations of high energy cosmic electrons, air samplings at various altitudes, monitoring of atmospheric ozone density, Galactic infrared observations, and test flights of new type balloons. Balloon expeditions were conducted in Antarctica by the National Institute of Polar Research, in Russia, in Canada and in India in collaboration with foreign countries' institutes to investigate cosmic rays, Galactic infrared radiation, and Earth's atmosphere. There were three flights in Antarctica, four flights in Russia, three flights in Canada and two flights in India. Four test balloons were flown for balloon technology, which included pumpkin-type super-pressure balloon and a balloon made with ultra-thin polyethylene film of 3.4 μm thickness.

  16. Learning from the scientific legacies of W. Brutsaert and J.-Y. Parlange

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Though the essence of the scientific literature is to be a repository of unaffiliated truths, scientific advancement fundamentally stems from the insights and efforts of individuals. This dichotomy can hide exemplars for young scholars of how to contribute to scientific understanding. This section o...

  17. Investigating the Impact on Skill Development of an Undergraduate Scientific Research Skills Course

    ERIC Educational Resources Information Center

    Yeoman, Kay H.; Zamorski, Barbara

    2008-01-01

    This paper describes the design and subsequent impact of a scientific research skills course. Student understanding of the university research environment, their confidence in finding and using scientific literature and in scientific writing and presentation pre- and post-course was investigated. The findings suggested that understanding of the…

  18. Recording Scientific Knowledge

    SciTech Connect

    Bowker, Geof

    2006-01-09

    The way we record knowledge, and the web of technical, formal, and social practices that surrounds it, inevitably affects the knowledge that we record. The ways we hold knowledge about the past - in handwritten manuscripts, in printed books, in file folders, in databases - shape the kind of stories we tell about that past. In this talk, I look at how over the past two hundred years, information technology has affected the nature and production of scientific knowledge. Further, I explore ways in which the emergent new cyberinfrastructure is changing our relationship to scientific practice.

  19. USGS Scientific Visualization Laboratory

    USGS Publications Warehouse

    ,

    1995-01-01

    The U.S. Geological Survey's (USGS) Scientific Visualization Laboratory at the National Center in Reston, Va., provides a central facility where USGS employees can use state-of-the-art equipment for projects ranging from presentation graphics preparation to complex visual representations of scientific data. Equipment including color printers, black-and-white and color scanners, film recorders, video equipment, and DOS, Apple Macintosh, and UNIX platforms with software are available for both technical and nontechnical users. The laboratory staff provides assistance and demonstrations in the use of the hardware and software products.

  20. Awe and scientific explanation.

    PubMed

    Valdesolo, Piercarlo; Park, Jun; Gottlieb, Sara

    2016-10-01

    Past research has established a relationship between awe and explanatory frameworks, such as religion. We extend this work, showing (a) the effects of awe on a separate source of explanation: attitudes toward science, and (b) how the effects of awe on attitudes toward scientific explanations depend on individual differences in theism. Across 3 studies, we find consistent support that awe decreases the perceived explanatory power of science for the theistic (Study 1 and 2) and mixed support that awe affects attitudes toward scientific explanations for the nontheistic (Study 3). (PsycINFO Database Record

  1. [Study on path of transforming traditional Chinese medicine research achievement into guideline].

    PubMed

    Zhang, Wen; Xie, Yan-Ming; Yuwen, Ya

    2014-09-01

    At present, a number of scientific research achievements has been formed. Scientific achievement is the crystallization of great efforts from scientific workers, and it's also the valuable treasure of human civilization. Standardization is an important way to promote the international communication of Chinese medicine, and it's significant in boosting China's scientific and technological progress, improving market competitiveness and promoting international trade. Transformation of scientific research to the guideline is not only beneficial to improving the technology content of the standard, but also to the conversion from scientific research achievements into productivity. Therefore, only by absorbing the advanced scientific and technological achievements, reproducing the theory of traditional Chinese medicine (TCM) and medical technology in standard form, can make TCM keep pace with the times. This study preliminarily explores for the method to transform scientific research achievements into guideline, in order to provide reference for the future technical specifications, thus to further the development of TCM.

  2. Collaborative explanation, explanatory roles, and scientific explaining in practice.

    PubMed

    Love, Alan C

    2015-08-01

    Scientific explanation is a perennial topic in philosophy of science, but the literature has fragmented into specialized discussions in different scientific disciplines. An increasing attention to scientific practice by philosophers is (in part) responsible for this fragmentation and has put pressure on criteria of adequacy for philosophical accounts of explanation, usually demanding some form of pluralism. This commentary examines the arguments offered by Fagan and Woody with respect to explanation and understanding in scientific practice. I begin by scrutinizing Fagan's concept of collaborative explanation, highlighting its distinctive advantages and expressing concern about several of its assumptions. Then I analyze Woody's attempt to reorient discussions of scientific explanation around functional considerations, elaborating on the wider implications of this methodological recommendation. I conclude with reflections on synergies and tensions that emerge when the two papers are juxtaposed and how these draw attention to critical issues that confront ongoing philosophical analyses of scientific explanation.

  3. African Primary Care Research: Reviewing the literature

    PubMed Central

    Mash, Bob

    2014-01-01

    Abstract This is the second article in the series on African primary care research. The article focuses on how to search for relevant evidence in the published literature that can be used in the development of a research proposal. The article addresses the style of writing required and the nature of the arguments for the social and scientific value of the proposed study, as well as the use of literature in conceptual frameworks and in the methods. Finally, the article looks at how to keep track of the literature used and to reference it appropriately. PMID:26245433

  4. Literature and the Modern World: Teaching Overkill.

    ERIC Educational Resources Information Center

    Huband, David

    1982-01-01

    Offers three reasons that justify the inclusion of the book "Overkill" on the British "O" level literature syllabus: (1) the nuclear bomb is the most important invention of the century, (2) the language provides a clear example of scientific writing and talking, and (3) the book is informative in helping students arrive at a…

  5. Globalization and identity development: a Chinese perspective.

    PubMed

    Cheng, Min; Berman, Steven L

    2012-01-01

    This chapter begins with a discussion of the unique experience of adolescents and emerging adults who grew up with globalization in China and how it has affected their sense of self. We then discuss the effects of globalization on identity development in general, with a special focus on the sociohistorical context of China. We also review and critique the psychological literature that has been conducted on identity within Chinese and Chinese American populations. Finally, we discuss the applicability of Western concepts of identity on a culture that does not necessarily share the same value structure.

  6. Charcot in contemporary literature.

    PubMed

    Goetz, Christopher G

    2006-03-01

    Charcot and his medical observations remain an enduring topic of scientific study in neurology, but he is also the topic of modern literary works. This essay examines the depiction of Jean-Martin Charcot (1825-1893) as a character in late-twentieth-century literature as an index of the contemporary nonmedical literary public's interest in neurology and Charcot. It focuses on three contemporary works that involve Charcot as a central figure with comparison between primary source documents and the rendered context, character development, and plot lines of these literary works. The two French novels [Slumbers of Indiscretion and Dr. Charcot of the Salpêtrière] and one American play [Augustine (Big Hysteria)] approach Charcot and neurology with differing levels of historical accuracy. All create a figure of authority, each with a different coloration of the balance between power and its abuse. Two focus almost exclusively on his work with hysteria and inaccurately amplify Charcot's concern with symbolic sexual conflict as the origin of hysteria and fictionalize more extensive interactions with Freud than historical documents support. The three works demonstrate that Charcot retains an enduring fascination with an enigmatic personality, a controversial career, and a pivotal role in the development of studies involving the brain and behavior. Neurologists should not look to these works as replacements for more seriously composed historical studies, but as enrichments anchored in the imaginative possibilities of Charcot and his fin de siècle era.

  7. Negativity towards negative results: a discussion of the disconnect between scientific worth and scientific culture.

    PubMed

    Matosin, Natalie; Frank, Elisabeth; Engel, Martin; Lum, Jeremy S; Newell, Kelly A

    2014-02-01

    Science is often romanticised as a flawless system of knowledge building, where scientists work together to systematically find answers. In reality, this is not always the case. Dissemination of results are straightforward when the findings are positive, but what happens when you obtain results that support the null hypothesis, or do not fit with the current scientific thinking? In this Editorial, we discuss the issues surrounding publication bias and the difficulty in communicating negative results. Negative findings are a valuable component of the scientific literature because they force us to critically evaluate and validate our current thinking, and fundamentally move us towards unabridged science.

  8. Negativity towards negative results: a discussion of the disconnect between scientific worth and scientific culture

    PubMed Central

    Matosin, Natalie; Frank, Elisabeth; Engel, Martin; Lum, Jeremy S.; Newell, Kelly A.

    2014-01-01

    ABSTRACT Science is often romanticised as a flawless system of knowledge building, where scientists work together to systematically find answers. In reality, this is not always the case. Dissemination of results are straightforward when the findings are positive, but what happens when you obtain results that support the null hypothesis, or do not fit with the current scientific thinking? In this Editorial, we discuss the issues surrounding publication bias and the difficulty in communicating negative results. Negative findings are a valuable component of the scientific literature because they force us to critically evaluate and validate our current thinking, and fundamentally move us towards unabridged science. PMID:24713271

  9. Literature in our medical schools.

    PubMed Central

    Smith, B H

    1998-01-01

    Despite many relevant benefits, the study of literature has been rejected by medical schools this century. However, the role of literature and the arts is coming to the fore again in many branches of medicine, including education, leading to a broader approach to medical practice than the purely scientific approach. This is likely to enrich the profession and individuals therein. As well giving as a wider general education, areas of medical training and practice that a literary education will benefit directly include critical reading and appraisal, communication skills, history taking, 'surrogate experience', understanding the role of the physician, ethics, and self-expression. Many of these are central to our understanding of good medical practice. PMID:9747554

  10. Scientific Discovery for All

    ERIC Educational Resources Information Center

    Zaikowski, Lori; Lichtman, Paul; Quarless, Duncan

    2007-01-01

    The scientific discovery process comes alive for 70 minority students each year at Uniondale High School in New York where students have won top awards for "in-house" projects. Uniondale High School is in a middle-income school district where over 95% of students are from minority groups. Founded in 2000, the Uniondale High School Research Program…

  11. Serendipity and Scientific Discovery.

    ERIC Educational Resources Information Center

    Rosenman, Martin F.

    1988-01-01

    The discovery of penicillin is cited in a discussion of the role of serendipity as it relates to scientific discovery. The importance of sagacity as a personality trait is noted. Successful researchers have questioning minds, are willing to view data from several perspectives, and recognize and appreciate the unexpected. (JW)

  12. Projecting the Scientific Method.

    ERIC Educational Resources Information Center

    Uthe, R. E.

    2000-01-01

    Describes how the gas laws are an excellent vehicle for introducing the steps of the scientific method. Students can use balloons and a simple apparatus to observe changes in various gas parameters, develop ideas about the changes they see, collect numerical data, test their ideas, derive simple equations for the relationships, and use the…

  13. Scientific Inquiry 'R' Us.

    ERIC Educational Resources Information Center

    Bourdeau, Virginia D.

    2002-01-01

    Describes the role that informal interpretative programs and facilities can play in providing inquiry-oriented science experiences. Presents two examples of scientific inquiry programs: investigating wetlands and investigating density. In both examples, participants formulate questions, collect data, and attempt to answer their own questions. (DLH)

  14. Is risk analysis scientific?

    PubMed

    Hansson, Sven Ove; Aven, Terje

    2014-07-01

    This article discusses to what extent risk analysis is scientific in view of a set of commonly used definitions and criteria. We consider scientific knowledge to be characterized by its subject matter, its success in developing the best available knowledge in its fields of study, and the epistemic norms and values that guide scientific investigations. We proceed to assess the field of risk analysis according to these criteria. For this purpose, we use a model for risk analysis in which science is used as a base for decision making on risks, which covers the five elements evidence, knowledge base, broad risk evaluation, managerial review and judgment, and the decision; and that relates these elements to the domains experts and decisionmakers, and to the domains fact-based or value-based. We conclude that risk analysis is a scientific field of study, when understood as consisting primarily of (i) knowledge about risk-related phenomena, processes, events, etc., and (ii) concepts, theories, frameworks, approaches, principles, methods and models to understand, assess, characterize, communicate, and manage risk, in general and for specific applications (the instrumental part).

  15. Scientific and Artistic Authority

    NASA Astrophysics Data System (ADS)

    Eriksson, S. C.

    2012-12-01

    The differences and similarities between science and art are commonly discussed in various disciplines, e.g. collective versus individual, truth versus imagination, fact versus fiction, and more. Both art and science involve communication. Both artists and scientists have responsibilities of integrity in the arena of intellectual property. However, an artist has a primary responsibility to his/her personal artistic vision and craft. A scientist has a very clearly defined responsibility to scientific method as a collective practice, i.e. generally accepted scientific knowledge, norms of data collection and analysis as well as norms of communication. In presenting a work of art to an audience, it is accepted that different people will interpret the art through different lens. In science communication, we hope that the audience's understanding is in line with scientific interpretation. When science and art meet, how do we come to an understanding of what the intended message should be and how it should or must be received. Accuracy in fact is important in science, as is accuracy of the message whether it is a process, model, image or story. How do we mediate this tension in collaborative projects? How do we celebrate the artistic nature of an artwork based on science when there is tension between the artistic merit and the scientific content? Authority of the artist, scientist, and organization must be satisfied.

  16. Professional Scientific Blog

    ERIC Educational Resources Information Center

    Beke, Tamás

    2009-01-01

    The professional blog is a weblog that on the whole meets the requirements of scientific publication. In my opinion it bears a resemblance to digital notice boards, where the competent specialists of the given branch of science can place their ideas, questions, possible solutions and can raise problems. Its most important function can be…

  17. Assessing Scientific Performance.

    ERIC Educational Resources Information Center

    Weiner, John M.; And Others

    1984-01-01

    A method for assessing scientific performance based on relationships displayed numerically in published documents is proposed and illustrated using published documents in pediatric oncology for the period 1979-1982. Contributions of a major clinical investigations group, the Childrens Cancer Study Group, are analyzed. Twenty-nine references are…

  18. Mario Bunge's Scientific Realism

    ERIC Educational Resources Information Center

    Cordero, Alberto

    2012-01-01

    This paper presents and comments on Mario Bunge's scientific realism. After a brief introduction in Sects. 1 and 2 outlines Bunge's conception of realism. Focusing on the case of quantum mechanics, Sect. 3 explores how his approach plays out for problematic theories. Section 4 comments on Bunge's project against the background of the current…

  19. Mario Bunge's Scientific Realism

    NASA Astrophysics Data System (ADS)

    Cordero, Alberto

    2012-10-01

    This paper presents and comments on Mario Bunge's scientific realism. After a brief introduction in Sects. 1 and 2 outlines Bunge's conception of realism. Focusing on the case of quantum mechanics, Sect. 3 explores how his approach plays out for problematic theories. Section 4 comments on Bunge's project against the background of the current debate on realism in contemporary analytic philosophy.

  20. Scientific networking in disciplines

    NASA Astrophysics Data System (ADS)

    Chang, Ching-Ray; Marks, Ann; Dawson, Silvina Ponce

    2013-03-01

    Scientific networking occurs at various levels. There are regional and worldwide professional organizations that link together national physical societies (IUPAP, EPS, AAPPS, FeLaSoFi), providing a platform to exchange ideas and advance common agendas. National and international agencies have special lines of funding for scientific collaboration between groups of various countries. Some of these lines are targeted at improving science education at all levels. There are then personal networks that link people with common interests or who know each other for any reason. The International Conferences on Women in Physics have provided a unique opportunity for female physicists from all over the world to start a network of interactions that can involve all sorts of collaborative efforts. In the three-session workshop organized at ICWIP11, we discussed these various issues that the worldwide scientific community faces. In this paper we summarize the main ideas that surged during the meeting and provide the list of recommendations that were to start and keep an active network of female physicists and to foster scientific collaboration regionally and internationally.

  1. Scientific Component Technology Initiative

    SciTech Connect

    Kohn, S; Bosl, B; Dahlgren, T; Kumfert, G; Smith, S

    2003-02-07

    The laboratory has invested a significant amount of resources towards the development of high-performance scientific simulation software, including numerical libraries, visualization, steering, software frameworks, and physics packages. Unfortunately, because this software was not designed for interoperability and re-use, it is often difficult to share these sophisticated software packages among applications due to differences in implementation language, programming style, or calling interfaces. This LDRD Strategic Initiative investigated and developed software component technology for high-performance parallel scientific computing to address problems of complexity, re-use, and interoperability for laboratory software. Component technology is an extension of scripting and object-oriented software development techniques that specifically focuses on the needs of software interoperability. Component approaches based on CORBA, COM, and Java technologies are widely used in industry; however, they do not support massively parallel applications in science and engineering. Our research focused on the unique requirements of scientific computing on ASCI-class machines, such as fast in-process connections among components, language interoperability for scientific languages, and data distribution support for massively parallel SPMD components.

  2. Scientific and Technical English.

    ERIC Educational Resources Information Center

    Vaclavik, Jaroslav

    Technical English differs from everyday English because of the specialized contexts in which it is used and because of the specialized interests of scientists and engineers. This text provides exercises in technical and scientific exposition in the following fields: mathematics, physics, temperature effects, mechanics, dynamics, conservation of…

  3. Program Supports Scientific Visualization

    NASA Technical Reports Server (NTRS)

    Keith, Stephan

    1994-01-01

    Primary purpose of General Visualization System (GVS) computer program is to support scientific visualization of data generated by panel-method computer program PMARC_12 (inventory number ARC-13362) on Silicon Graphics Iris workstation. Enables user to view PMARC geometries and wakes as wire frames or as light shaded objects. GVS is written in C language.

  4. Framing for Scientific Argumentation

    ERIC Educational Resources Information Center

    Berland, Leema K.; Hammer, David

    2012-01-01

    In recent years, research on students' scientific argumentation has progressed to a recognition of nascent resources: Students can and do argue when they experience the need and possibility of persuading others who may hold competing views. Our purpose in this article is to contribute to this progress by applying the perspective of framing to the…

  5. Scientific Tourism in Armenia

    NASA Astrophysics Data System (ADS)

    Tashchyan, Davit

    2016-12-01

    The Scientific Tourism is relatively new direction in the world, however it already has managed to gain great popularity. As it is, it has arisen in 1980s, but its ideological basis comes from the earliest periods of the human history. In Armenia, it is a completely new phenomenon and still not-understandable for many people. At global level, the Scientific Tourism has several definitions: for example, as explains the member of the scientific tourist centre of Zlovlen Mrs. Pichelerova "The essence of the scientific tourism is based on the provision of the educational, cultural and entertainment needs of a group of people of people who are interested in the same thing", which in our opinion is a very comprehensive and discreet definition. We also have our own views on this type of tourism. Our philosophy is that by keeping the total principles, we put the emphasis on the strengthening of science-individual ties. Our main emphasis is on the scientific-experimental tourism. But this does not mean that we do not take steps to other forms of tourism. Studying the global experience and combining it with our resources, we are trying to get a new interdisciplinary science, which will bring together a number of different professionals as well as individuals, and as a result will have a new lore. It is in this way that an astronomer will become an archaeologist, an archaeologist will become an astrophysicist, etc. Speaking on interdisciplinary sciences, it's worth mentioning that in recent years, the role of interdisciplinary sciences at global level every day is being considered more and more important. In these terms, tourism is an excellent platform for the creation of interdisciplinary sciences and, therefore, the preparation of corresponding scholars. Nevertheless, scientific tourism is very important for the revelation, appreciation and promotion of the country's historical-cultural heritage and scientific potential. Let us not forget either that tourism in all its

  6. The effect of Chinese herbal medicine Jian Ling Decoction for the treatment of essential hypertension: a systematic review

    PubMed Central

    Xiong, Xingjiang; Wang, Pengqian; Li, Xiaoke; Zhang, Yuqing

    2015-01-01

    Objectives Jian Ling Decoction (JLD) is often prescribed to improve hypertension-related symptoms in China. However, this treatment has not been systematically reviewed for its efficacy against essential hypertension (EH). This review aims to assess the current clinical evidence of JLD in the treatment of EH. Design Seven electronic databases, including the Cochrane Central Register of Controlled Trials, PubMed, EMBASE, the Chinese National Knowledge Infrastructure (CNKI), the Chinese Scientific Journal Database (VIP), the Chinese Biomedical Literature Database (CBM) and the Wanfang Database, were searched up to March 2014. Randomised control trials (RCTs) comparing JLD or combined with antihypertensive drugs versus antihypertensive drugs were included. We assessed the methodological quality, extracted the valid data and conducted the meta-analysis according to criteria from the Cochrane group. The primary outcome was categorical or continuous blood pressure (BP), and the secondary outcome was quality of life (QOL). Results Ten trials (655 patients) with unclear-to-high risk of bias were identified. Meta-analysis showed that JLD used alone showed no BP reduction effect; however, improvement on QOL was found in the JLD group compared to antihypertensive drugs. A significant reduction in systolic and diastolic BP was observed for JLD plus antihypertensive drugs when compared with antihypertensive drugs alone. No serious adverse effects were reported. Conclusions Owing to insufficient clinical data, it is difficult to draw a definite conclusion regarding the effectiveness and safety of JLD for EH, and better trials are needed. PMID:25652798

  7. Hong Kong homeopathy: how it arrived and how it connected with Chinese medicine.

    PubMed

    Fan, Ka-wai

    2010-07-01

    Translated as 'Shunshi Liaofa' in Mandarin, homeopathy received considerable attention from local physicians, thanks to Dr Heribert Schmidt who shared his views on the similarities between this western medical therapy and Chinese medicine during his visit to Hong Kong in 1954. Considered widely as non-scientific and superstitious, Chinese medicine was pushed to the periphery during the 1950s. On the contrary, adopted by western advanced countries, homeopathy was generally regarded as scientific and reliable. Schmidt's acknowledgement of the scientific roots of Chinese medicine excited many traditional therapists. The purpose of this paper is to trace the history of how homeopathy was introduced to Hong Kong and discuss its relationship with scientification of Chinese medicine.

  8. [Probe into monitoring mechanism of Chinese materia medica resources].

    PubMed

    Zhang, Xiao-Bo; Li, Da-Ning; Guo, Lan-Ping; Lu, Jian-Wei; Sun, Li-Ying; Huang, Lu-Qi

    2013-10-01

    Focusing on the problems of Chinese materia medica resources,and combining with the national Chinese materia medica resources survey, the paper probes into monitoring mechanism of Chinese materia medica resources. The establishment of the monitoring mechanism needs one organization and management agencies to supervise and guide monitoring work, one network system to gather data information, a group of people to perform monitoring work, a system of technical methods to assure monitoring work scientific and practical, a series of achievements and products to figure out the methods for solving problems, a group of monitoring index system to accumulate basic data, and a plenty of funds to keep normal operation of monitoring work.

  9. Effectiveness and safety of traditional Chinese medical bath therapy combined with ultraviolet irradiation in the treatment of psoriasis: A systematic review and meta-analysis of randomized controlled trials

    PubMed Central

    Wu, Hanqimuge; Na, Risu; Wu, Xueqin; Wang, Xin

    2017-01-01

    Background and objective To systematically evaluate the clinical effects and safety of traditional Chinese medical bath therapy (TCMBT) combined with ultraviolet irradiation in the treatment of psoriasis. Methods Electronic database retrieval was utilized. The foreign retrieval databases consulted included those of the Cochrane Library, PubMed and EMBASE; the domestic retrieval databases included the Chinese Biomedical Literature Database (Sino-Med), the China National Knowledge Infrastructure (CNKI), VIP and the WangFang Database. Clinical randomized controlled trials were conducted to evaluate the effects of TCMBT combined with ultraviolet irradiation in the treatment of psoriasis; the language of the retrieved articles was Chinese or English. Each database was searched from its inception to August 1, 2015. Two researchers independently collected the data and analyzed the methodology of the documented literature. The researchers conducted a meta-analysis with RevMan 5.2.3 software. Results According to the available literature, 25 RCTs (randomized controlled trials) of low research quality were conducted. According to the meta-analysis, the total effective rate of TCMBT combined with ultraviolet irradiation was relatively higher than that of ultraviolet irradiation alone. The recurrence rate, incidence of adverse reactions and Psoriasis Area and Severity Index (PASI) for the combined therapy was lower than that of ultraviolet irradiation (P<0.05). Conclusion For the treatment of psoriasis, the clinical effects and safety of TCMBT combined with ultraviolet irradiation are generally better than those of ultraviolet irradiation alone. However, the original literature was written in Chinese, and the quality of the studies was not high. Thus, it is difficult to confirm the clinical effects and safety of TCMBT combined with ultraviolet irradiation. It is necessary to conduct a scientific, normalized and high-quality RCT with multiple large samples and centers. PMID

  10. Chinese Folktales for Children.

    ERIC Educational Resources Information Center

    Kwok, Irene

    This bilingual text contains ten traditional Chinese folktales which have been rewritten for children. Each story deals with interpersonal relationships and/or stresses the Chinese way of life. Each page of text is given first in English and then in Chinese and is illustrated with a full-page drawing. The titles of the folktales are: (1) "One…

  11. Scientific consensus, the law, and same sex parenting outcomes.

    PubMed

    adams, Jimi; Light, Ryan

    2015-09-01

    While the US Supreme Court was considering two related cases involving the constitutionality of same-sex marriage, one major question informing that decision was whether scientific research had achieved consensus regarding how children of same-sex couples fare. Determining the extent of consensus has become a key aspect of how social science evidence and testimony is accepted by the courts. Here, we show how a method of analyzing temporal patterns in citation networks can be used to assess the state of social scientific literature as a means to inform just such a question. Patterns of clustering within these citation networks reveal whether and when consensus arises within a scientific field. We find that the literature on outcomes for children of same-sex parents is marked by scientific consensus that they experience "no differences" compared to children from other parental configurations.

  12. LITERATURE FORENSICS: NAVIGATING THROUGH FLOTSAM, JETSAM, AND LAGAN

    EPA Science Inventory

    Intimidation and bewilderment are but two feelings scientists often confront when facing the ever- expanding universe of the published scientific literature. With the birth of any hypothesis, all fantasies of a one-way freeway for a scientific endeavor evaporate when the journey ...

  13. Proposed scientific activities for the Salton Sea Scientific Drilling Project

    SciTech Connect

    Not Available

    1984-05-01

    The Salton Sea Scientific Drilling Project (SSSDP) has been organized for the purpose of investigating a hydrothermal system at depths and temperatures greater than has been done before. Plans are to deepen an existing well or to drill a new well for research purposes for which temperatures of 300/sup 0/C will be reached at a depth of less than 3.7 km and then deepen that well a further 1.8 km. This report recounts the Congressional history of the appropriation to drill the hole and other history through March 1984, gives a review of the literature on the Salton Sea Geothermal Field and its relationship to other geothermal systems of the Salton Trough, and describes a comprehensive series of investigations that have been proposed either in the well or in conjunction with the SSSDP. Investigations in geophysics, geochemistry and petrology, tectonics and rock mechanics, and geohydrology are given. A tabulation is given of current commercial and state-of-the-art downhole tools and their pressure, temperature, and minimum hole size limitations.

  14. Translation, Hybridization, and Modernization: John Dewey and Children's Literature in Early Twentieth Century China

    ERIC Educational Resources Information Center

    Xu, Xu

    2013-01-01

    This essay examines how John Dewey's child-centered educational philosophy was adopted and adapted in the early twentieth century in China to create a Chinese children's literature. Chinese intellectuals applied Dewey's educational philosophy, which values children's interests and needs, to formulate a new concept of modern childhood that…

  15. [Theory and research of dryness in traditional Chinese medicine].

    PubMed

    Wang, Jin; Wang, Qiang; Li, Peng; Liu, Si-Qi; Huang, Qin-Wan

    2014-01-01

    Dryness is the inherent performance in traditional Chinese medicine. Dryness with a specific efficacy and side effect can be reduced suitably by processing and compatibility in the clinical application. Nowadays domestic scholars have developed research of dryness in traditional Chinese medicine. However, it remains problems such as evaluation index of dryness not clear. This paper takes medical literature mining technology to analyze the historical origin and features of dryness theory. Combing the modern literatures to explicate the dryness' research status and existing problems. Putting forward the traditional Chinese medicine and research should adopt multidisciplinary knowledge and study the system of comprehensive evaluation. Dryness is expected to further application in traditional Chinese medicine clinical research.

  16. Scientific workflows for bibliometrics.

    PubMed

    Guler, Arzu Tugce; Waaijer, Cathelijn J F; Palmblad, Magnus

    Scientific workflows organize the assembly of specialized software into an overall data flow and are particularly well suited for multi-step analyses using different types of software tools. They are also favorable in terms of reusability, as previously designed workflows could be made publicly available through the myExperiment community and then used in other workflows. We here illustrate how scientific workflows and the Taverna workbench in particular can be used in bibliometrics. We discuss the specific capabilities of Taverna that makes this software a powerful tool in this field, such as automated data import via Web services, data extraction from XML by XPaths, and statistical analysis and visualization with R. The support of the latter is particularly relevant, as it allows integration of a number of recently developed R packages specifically for bibliometrics. Examples are used to illustrate the possibilities of Taverna in the fields of bibliometrics and scientometrics.

  17. [Communication of scientific fraud].

    PubMed

    Zeitoun, Jean-David; Rouquette, Sébastien

    2012-09-01

    There is for a scientific journal several levels of communication depending of the degree of suspicion or certainty of a case of error or fraud. The task is increasingly difficult for journal editors as disclosed cases of fraud are more common and scientific communication on this topic is growing. Biomedical fraud is fairly little reported by the mainstream press and causes of this low interest are not currently well understood. The difficulty of processing this type of news for journalists appears to be one possible reason. The potentially numerous and significant consequences of fraud on health professionals are poorly documented. Though it is likely to cause a feeling of distrust and create controversy, the impact of fraud on the general public is poorly studied and appears multifactorial.

  18. Sherlock Holmes: scientific detective.

    PubMed

    Snyder, Laura J

    2004-09-01

    Sherlock Holmes was intended by his creator, Arthur Conan Doyle, to be a 'scientific detective'. Conan Doyle criticized his predecessor Edgar Allan Poe for giving his creation - Inspector Dupin - only the 'illusion' of scientific method. Conan Doyle believed that he had succeeded where Poe had failed; thus, he has Watson remark that Holmes has 'brought detection as near an exact science as it will ever be brought into the world.' By examining Holmes' methods, it becomes clear that Conan Doyle modelled them on certain images of science that were popular in mid- to late-19th century Britain. Contrary to a common view, it is also evident that rather than being responsible for the invention of forensic science, the creation of Holmes was influenced by the early development of it.

  19. Toward Scientific Numerical Modeling

    NASA Technical Reports Server (NTRS)

    Kleb, Bil

    2007-01-01

    Ultimately, scientific numerical models need quantified output uncertainties so that modeling can evolve to better match reality. Documenting model input uncertainties and verifying that numerical models are translated into code correctly, however, are necessary first steps toward that goal. Without known input parameter uncertainties, model sensitivities are all one can determine, and without code verification, output uncertainties are simply not reliable. To address these two shortcomings, two proposals are offered: (1) an unobtrusive mechanism to document input parameter uncertainties in situ and (2) an adaptation of the Scientific Method to numerical model development and deployment. Because these two steps require changes in the computational simulation community to bear fruit, they are presented in terms of the Beckhard-Harris-Gleicher change model.

  20. [Scientific practice of Chengjiang Acupuncture School in the Republic of China].

    PubMed

    Zhang, Jian-Bin; Zhang, Hong-Ru; Jin, Xun; Xia, You-Bing

    2014-02-01

    Under the influence of Chinese medicine scientization, Chengjiang Acupuncture School, which was originated in the Republic of China (1912 - 1949), has also undergone a series of scientific practice. The Chengjiang School established scientific research, education and medical organizations such as the Research Society of China Acupuncture-Moxibustion, China Acupuncture-Moxibustion School, Training School of China Acupuncture-Moxibustion and Sanatorium of Acupuncture-Moxibustion. Zhenjiu Zazhi (Journal of Acupuncture-Moxibustion) was established, and monographs and textbooks such as Zhongguo Zhenjiu Zhiliaoxue (Therapeutics of Chinese Acupuncture-Moxibustion) and Zhongguo Zhenjiuxue Jiangyi (Lectures on Chinese Acupuncture-Moxibustion) were published. Meanwhile, based on clinical practice, large members of acupuncture personnel with scientific literacy emerged. Therefore, it is held that the scientization of Chengjiang School has performed a profound influence on the development of modern acupuncture-moxibustion.

  1. Canadian Children's Literature.

    ERIC Educational Resources Information Center

    School Libraries in Canada, 2001

    2001-01-01

    Includes 15 articles that relate to Canadian children's literature, including the power of literature; using Canadian literature in Canada; the principal's role in promoting literacy; Canadian Children's Book Centre; the National Library of Canada's children's literature collection; book promotion; selection guide; publisher's perspective; and…

  2. Literature with Children.

    ERIC Educational Resources Information Center

    Cohen, Monroe D., Ed.

    Articles concerning the teaching of literature to children are presented. "Providing Balanced Contacts with Literature for Children" covers the potential of literature in the curriculum. In "The Classics in Children's Literature," a classic is defined as a book or story or poem that usually has long outlived its author. "Fostering Lifetime Reading…

  3. Literature Circles: Getting Started.

    ERIC Educational Resources Information Center

    Fink, Lisa

    Literature Circles are a great way to supplement a reading program in a literature-based classroom. In this lesson plan, students create and answer comprehension questions, discover new vocabulary, and examine elements of literature. The students feel ownership in Literature Circles, because they are responsible for the meeting. Any genre of…

  4. Bengal Literature and History.

    ERIC Educational Resources Information Center

    Dimock, Edward C., Jr., Ed.

    The unifying theme of the papers in this book is the use of creative literature as source material for the study of cultural history. Titles and authors of the papers are: "Encounter and Growth in Bengali Literature, A Survey of Medieval Bengali Literature" by T.W. Clark; "The Hindu Chiefdom in Middle Bengali Literature" by…

  5. Sociolinguistics and Chicano Literature.

    ERIC Educational Resources Information Center

    Geuder, Patricia A.

    One rich cultural beginning embedded in contemporary Chicano literature is the language(s) of the literature. In this respect, Chicano literature and sociolinguistics are concomitants: the use of sociolinguistics increases the understanding of the use of the language(s) found in the literature: of the contextual references made about language(s):…

  6. Literature in American Education.

    ERIC Educational Resources Information Center

    Lowry, Howard F.; And Others

    This classic report on the relationship of literature and American education is an exposition of the importance of literature to the common man in a democratic society. No artificial distinction, the authors stress, is made between literature in the vernacular and literature in foreign languages. A defense of letters leads to a discussion of…

  7. Fantasy in Literature.

    ERIC Educational Resources Information Center

    Aquino, John

    This report discusses the opposition to fantasy, as well as the support for it, both as an activity of the mind and as literature, and concludes that fantasy literature is useful in promoting language development and literature appreciation. The report then discusses characteristics of fantasy literature, lists works suitable for class use, and…

  8. Text Genre as a Factor in the Formation of Scientific Literacy

    ERIC Educational Resources Information Center

    Baram-Tsabari, Ayelet; Yarden, Anat

    2005-01-01

    Learning using primary literature may be a way of developing a capacity for scientific ways of thinking among students. Since reading research articles is a difficult task for novices, we examined the possible benefits of learning using primary literature versus secondary literature, particularly with respect to their influence on the creation and…

  9. Anabolic steroids: a review of the literature.

    PubMed

    Haupt, H A; Rovere, G D

    1984-01-01

    The use of anabolic steroids by athletes is controversial. On the one hand, many athletes believe that steroids improve athletic performance and thus provide an advantage to those who use them. On the other hand, the medical and scientific communities believe that inadequate scientific data exist to support the claim that anabolic steroids can improve athletic performance while overwhelming scientific data demonstrate their deleterious effects. Therefore, a large information and credibility gap concerning anabolic steroids exists between the athletes and the medical and scientific communities. We believe that this gap can be closed if both groups are better informed about anabolic steroids. We provide a detailed review of the literature on anabolic steroids that provides to the reader the information needed to make an informed decision on the relative risks and benefits of anabolic steroids to the athlete.

  10. Scientific Software Component Technology

    SciTech Connect

    Kohn, S.; Dykman, N.; Kumfert, G.; Smolinski, B.

    2000-02-16

    We are developing new software component technology for high-performance parallel scientific computing to address issues of complexity, re-use, and interoperability for laboratory software. Component technology enables cross-project code re-use, reduces software development costs, and provides additional simulation capabilities for massively parallel laboratory application codes. The success of our approach will be measured by its impact on DOE mathematical and scientific software efforts. Thus, we are collaborating closely with library developers and application scientists in the Common Component Architecture forum, the Equation Solver Interface forum, and other DOE mathematical software groups to gather requirements, write and adopt a variety of design specifications, and develop demonstration projects to validate our approach. Numerical simulation is essential to the science mission at the laboratory. However, it is becoming increasingly difficult to manage the complexity of modern simulation software. Computational scientists develop complex, three-dimensional, massively parallel, full-physics simulations that require the integration of diverse software packages written by outside development teams. Currently, the integration of a new software package, such as a new linear solver library, can require several months of effort. Current industry component technologies such as CORBA, JavaBeans, and COM have all been used successfully in the business domain to reduce software development costs and increase software quality. However, these existing industry component infrastructures will not scale to support massively parallel applications in science and engineering. In particular, they do not address issues related to high-performance parallel computing on ASCI-class machines, such as fast in-process connections between components, language interoperability for scientific languages such as Fortran, parallel data redistribution between components, and massively

  11. The next scientific revolution.

    PubMed

    Hey, Tony

    2010-11-01

    For decades, computer scientists have tried to teach computers to think like human experts. Until recently, most of those efforts have failed to come close to generating the creative insights and solutions that seem to come naturally to the best researchers, doctors, and engineers. But now, Tony Hey, a VP of Microsoft Research, says we're witnessing the dawn of a new generation of powerful computer tools that can "mash up" vast quantities of data from many sources, analyze them, and help produce revolutionary scientific discoveries. Hey and his colleagues call this new method of scientific exploration "machine learning." At Microsoft, a team has already used it to innovate a method of predicting with impressive accuracy whether a patient with congestive heart failure who is released from the hospital will be readmitted within 30 days. It was developed by directing a computer program to pore through hundreds of thousands of data points on 300,000 patients and "learn" the profiles of patients most likely to be rehospitalized. The economic impact of this prediction tool could be huge: If a hospital understands the likelihood that a patient will "bounce back," it can design programs to keep him stable and save thousands of dollars in health care costs. Similar efforts to uncover important correlations that could lead to scientific breakthroughs are under way in oceanography, conservation, and AIDS research. And in business, deep data exploration has the potential to unearth critical insights about customers, supply chains, advertising effectiveness, and more.

  12. NASA scientific integrity policy

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    On 16 December, NASA became the latest U.S. federal agency to issue a scientific integrity policy. It was issued less than 10 days after the U.S. National Oceanic and Atmospheric Administration (NOAA) issued its policy on the same topic (see "NOAA issues scientific integrity policy," Eos Trans. AGU, 92(50), 467, doi:10.1029/2011EO500004, 2011). The agency policies respond to earlier White House memos on the topic issued in 2009 and 2010. NASA is the fifth federal department or agency that has finalized a scientific integrity policy; the Department of the Interior and the National Science Foundation also have finalized their policies. As Eos went to press, 13 other policies were in near-final draft form, including those from the departments of Agriculture and Energy; the Environmental Protection Agency and the Department of Labor had indicated that they expected to submit their policies to the White House Office of Science and Technology Policy (OSTP) soon, OSTP director John Holdren wrote in a 21 December note on the office's Web site.

  13. Defining Tiger Parenting in Chinese Americans.

    PubMed

    Kim, Su Yeong

    2013-09-01

    "Tiger" parenting, as described by Amy Chua [2011], has instigated scholarly discourse on this phenomenon and its possible effects on families. Our eight-year longitudinal study, published in the Asian American Journal of Psychology [Kim, Wang, Orozco-Lapray, Shen, & Murtuza, 2013b], demonstrates that tiger parenting is not a common parenting profile in a sample of 444 Chinese American families. Tiger parenting also does not relate to superior academic performance in children. In fact, the best developmental outcomes were found among children of supportive parents. We examine the complexities around defining tiger parenting by reviewing classical literature on parenting styles and scholarship on Asian American parenting, along with Amy Chua's own description of her parenting method, to develop, define, and categorize variability in parenting in a sample of Chinese American families. We also provide evidence that supportive parenting is important for the optimal development of Chinese American adolescents.

  14. Defining Tiger Parenting in Chinese Americans

    PubMed Central

    Kim, Su Yeong

    2016-01-01

    “Tiger” parenting, as described by Amy Chua [2011], has instigated scholarly discourse on this phenomenon and its possible effects on families. Our eight-year longitudinal study, published in the Asian American Journal of Psychology [Kim, Wang, Orozco-Lapray, Shen, & Murtuza, 2013b], demonstrates that tiger parenting is not a common parenting profile in a sample of 444 Chinese American families. Tiger parenting also does not relate to superior academic performance in children. In fact, the best developmental outcomes were found among children of supportive parents. We examine the complexities around defining tiger parenting by reviewing classical literature on parenting styles and scholarship on Asian American parenting, along with Amy Chua’s own description of her parenting method, to develop, define, and categorize variability in parenting in a sample of Chinese American families. We also provide evidence that supportive parenting is important for the optimal development of Chinese American adolescents. PMID:27182075

  15. On the Influence of Naturalism on American Literature

    ERIC Educational Resources Information Center

    Zhang, Xiaofen

    2010-01-01

    Naturalism was first proposed and formulated by French novelist Emile Zola, and it was introduced to America by American novelist Frank Norris. It is a new and harsher realism. It is a theory in literature emphasizing scientific observation of life without idealism or avoidance of the ugly. American literature naturalists dismissed the validity of…

  16. Two Medical Literatures That Are Logically But Not Bibliographically Connected.

    ERIC Educational Resources Information Center

    Swanson, Don R.

    1987-01-01

    Describes a study which demonstrates that unintended logical connections within scientific literature, which potentially reveal new knowledge, are unmarked by reference citations or other bibliographic clues. Citation analysis of two separate literatures in biomedicine that have a logical link is used to support this hypothesis. (Author/CLB)

  17. [Intrasellar arachnoid cysts. Two case reports and literature review].

    PubMed

    Lorente-Muñoz, Asís; Lisbona-Alquézar, María Pilar; Alberdi-Viñas, Juan; Orduna-Martinez, Javier; González-Martínez, Luis; Fernández-Liesa, Rafael

    2013-01-01

    Intrasellar arachnoid cysts are an uncommon pathology, with only a few cases reported in scientific literature. Their physiopathology is still unknown, with different hypothesis about their development. Differential diagnosis with other cystic sellar lesions is difficult. We report two cases of two intrasellar arachnoid cysts that were treated surgically using transsphenoidal approach and present a review of the literature.

  18. Responding to Literature: Theme 2, Literature.

    ERIC Educational Resources Information Center

    Brown, Rexford

    This study presents the second of four reports of the results of the 1970-71 National Assessment of Literature. The educational attainments of nine-year-olds, thirteen-year-olds, seventeen-year-olds, and adults (ages 26-35) were surveyed according to the subjects' ability to become engaged in, find meanings in, and evaluate a work of literature.…

  19. Critical and Scientific Thinking in Astronomy Courses

    NASA Astrophysics Data System (ADS)

    Shipman, Harry

    This paper will summarize the results of several studies many conducted with science education collaborators (Nancy W. Brickhouse Zoubeida Dagher and Will Letts). We have found that students can and do learn to appreciate evidence and many learn how to cite evidence to support scientific claims. (Journal of Research in Science Teaching 2000; The Physics Teacher 2000). While students can learn the relationship between evidence and core scientific theories like the Big Bang Theory their understanding of this relationship depends on the theory in contrast to previous assertions in the science education literature. (Science & Education 2002). Students show particular difficulties in understanding the evidence in support of stellar evolution. Student understanding of the nature of scientific theories is more problematic. However teaching sequences constructed as a result of this research show some promise. (International Journal of Science Education in press; Astronomy Education Review in review). This paper will contain specific examples of teaching strategies used to help students learn critical thinking and scientific habits of mind.

  20. Heisenberg: Paralleling Scientific and Historical Methods

    NASA Astrophysics Data System (ADS)

    Cofield, Calla

    2007-04-01

    Werner Heisenberg is an important historical subject within the physics community partly because his actions as a human being are discussed nearly as often as his work as a physicist. But does the scientific community establish it's historical ideas with the same methods and standards as it's scientific conclusions? I interviewed Heisenberg's son, Jochen Heisenberg, a professor of physics at UNH. Despite a great amount of literature on Werner Heisenberg, only one historian has interviewed Jochen about his father and few have interviewed Werner's wife. Nature is mysterious and unpredictable, but it doesn't lie or distort like humans, and we believe it can give ``honest'' results. But are we keeping the same standards with history that we do with science? Are we holding historians to these standards and if not, is it up to scientists to not only be keepers of scientific understanding, but historical understanding as well? Shouldn't we record history by using the scientific method, by weighing the best sources of data differently than the less reliable, and are we right to be as stubborn about changing our views on history as we are about changing our views on nature?

  1. [Feasibility analysis of application of future contract in Chinese materia medica transaction].

    PubMed

    Huang, Luqi; Yang, Guang; Zhang, Ruixian; Ma, Chaoyi

    2011-08-01

    With the rapid development of Chinese economy, the traditional Chinese medicine has been paid more attention worldwide because of its therapeutic effect and the special health care function. The future contract which was born under the modern economic system, by its price discovery function and the circumvention risk function, occupies the main superiority in the commodity exchange. The traditional Chinese medicine, which has a glorious transaction history commodity, whether future contract could be used to carry on the transaction still to lack the scientific examination. This article reviewed traditional Chinese medicine tradition trading mode forms with in the evolution foundation, summarized the Chinese materia medica tradition trading mode characteristic, discussed necessity and feasibility of the future contract as a supplement sale way for traditional Chinese medicine transaction. It also forecasted possible risk of future contract, proposed the preliminary implementation method for traditional Chinese medicine future contract.

  2. Two thousand years of medical advice on breastfeeding: comparison of Chinese and western texts.

    PubMed

    Gartner, L M; Stone, C

    1994-12-01

    This discussion introduces only a few aspects of the historical writings on breastfeeding in the two cultures. Chinese writings seem to be closer in orientation to modern worldwide medical advice, approaching breastfeeding from a more natural and supportive perspective. Ancient and not-so-ancient western medical advice on breastfeeding often implies the inadequacy of the mother to breastfeed her own infant, especially in the early weeks of life. One can only speculate as to what the historical basis for this may be. European medicine emphasizes the testing of milk for its adequacy. Again, the scientific basis for this is not evident. Modern clinical science finds that the milk of virtually all mothers, even those suffering from significant malnutrition, is adequate for the growth and development of the infant. This focus on the "testing" of milk may represent an early example of the reliance on laboratory diagnosis that has so heavily dominated western medicine in recent years. Finally, western medicine seems more managerial with regard to breastfeeding than Chinese medicine, and has perhaps "medicalized" breastfeeding, a compliant often voiced even now in late 20th century America. Nonetheless, both literatures demonstrate that throughout the history of recorded medicine, physicians have been concerned with promoting optimal breastfeeding and have understood the importance of human milk for the survival, growth, and development of the infant.

  3. Lessons Learnt from Evidence-Based Approach of Using Chinese Herbal Medicines in Liver Cancer

    PubMed Central

    Zheng, Zhan; Cho, William Chi-Shing; Xu, Ling; Wang, Juyong; Sze, Daniel Man-Yuen

    2013-01-01

    This paper is a systematic review of evidence-based studies of the effectiveness of Chinese herbal medicine (CHM) in the treatment of liver cancer. After a detailed analysis of the literature, five animal studies and four human clinical trials met the criteria for inclusion. Analysis revealed that results of the clinical trials, whilst encouraging, need to be interpreted with caution as problems with study designs may lead to apparent benefits being attributable to various forms of bias. However, as each of the CHM agents used in these studies appeared to be potentially beneficial, further well-designed and controlled randomized clinical trials are warranted. The second part of this review focused on the lessons learned from the relationships between Traditional Chinese Medicine (TCM) theory, TCM Syndrome Differentiation, and modern scientific understanding of mechanisms of action of CHM agents. The understanding of TCM Syndrome Differentiation may allow identification of different patterns of disharmony and may provide important guidance to the prescription of CHM. Furthermore, quality control using both biological and chemical fingerprinting of CHM is important to ensure batch-to-batch consistency to deliver sustained therapeutic benefit. Also, careful assessment of herb-drug interactions is paramount for safety and integrative use of western chemotherapeutic and CHM agents. PMID:23818930

  4. NCI at Frederick Scientific Library Reintroduces Scientific Publications Database | Poster

    Cancer.gov

    A 20-year-old database of scientific publications by NCI at Frederick, FNLCR, and affiliated employees has gotten a significant facelift. Maintained by the Scientific Library, the redesigned database—which is linked from each of the Scientific Library’s web pages—offers features that were not available in previous versions, such as additional search limits and non-traditional metrics for scholarly and scientific publishing known as altmetrics.

  5. Psychology and literature: the question of reading otherwise.

    PubMed

    Jauregui, Inmaculada

    2002-10-01

    By making literature the partner of a dialogue with psychology, with the aim of better understanding the psyche, psychoanalysis has truly altered our way of understanding the literary phenomenon. Thus, Freud resorted to literature in an attempt to validate his theories. At the same time, though, in striving for-natural-scientific status, he shifted the emphasis away from any possible deep comprehension of the literature. However, psychoanalysis, trying to delve deeper into literature, has elaborated a whole theory regarding the literary meaning that is still prevalent today. In this paper, the author examines the Freudian conception of literature that points beyond the intrapsychic and moves towards intersubjectivity.

  6. Retracted publications in the drug literature.

    PubMed

    Samp, Jennifer C; Schumock, Glen T; Pickard, A Simon

    2012-07-01

    Recent studies have suggested an increase in the number of retracted scientific publications. It is unclear how broadly the issue of misleading and fraudulent publications pertains to retractions of drug therapy studies. Therefore, we sought to determine the trends and factors associated with retracted publications in drug therapy literature. A PubMed search was conducted to identify retracted drug therapy articles published from 2000-2011. Articles were grouped according to reason for retraction, which was classified as scientific misconduct or error. Scientific misconduct was further divided into data fabrication, data falsification, questions of data veracity, unethical author conduct, and plagiarism. Error was defined as duplicate publication, scientific mistake, journal error, or unstated reasons. Additional data were extracted from the retracted articles, including type of article, funding source, author information, therapeutic area, and retraction issue. A total of 742 retractions were identified from 2000-2011 in the general biomedical literature, and 102 drug studies met our inclusion criteria. Of these, 73 articles (72%) were retracted for a reason classified as scientific misconduct, whereas 29 articles (28%) were retracted for error. Among the 73 articles classified as scientific misconduct, those classified as unethical author conduct (32 articles [44%]) and data fabrication (24 articles [33%]) constituted the majority. The median time from publication of the original article to retraction was 31 months (range 1-130). Fifty percent of retracted articles did not state a funding source, whereas pharmaceutical manufacturer funding accounted for only 13 articles (13%) analyzed. Many retractions were due to repeat offenses by a small number of authors, with nearly 40% of the retracted studies associated with two individuals. We found that a greater proportion of drug therapy articles were retracted for reasons of misconduct and fraud compared with other

  7. 'El Capitan's' Scientific Gems

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This mosaic of images taken by the panoramic camera onboard the Mars Exploration Rover Opportunity shows the rock region dubbed 'El Capitan,' which lies within the larger outcrop near the rover's landing site. 'El Capitan' is being studied in great detail using the scientific instruments on the rover's arm; images from the panoramic camera help scientists choose the locations for this compositional work. The millimeter-scale detail of the lamination covering these rocks can be seen. The face of the rock to the right of the mosaic may be a future target for grinding with the rover's rock abrasion tool.

  8. Scientific Grid computing.

    PubMed

    Coveney, Peter V

    2005-08-15

    We introduce a definition of Grid computing which is adhered to throughout this Theme Issue. We compare the evolution of the World Wide Web with current aspirations for Grid computing and indicate areas that need further research and development before a generally usable Grid infrastructure becomes available. We discuss work that has been done in order to make scientific Grid computing a viable proposition, including the building of Grids, middleware developments, computational steering and visualization. We review science that has been enabled by contemporary computational Grids, and associated progress made through the widening availability of high performance computing.

  9. The GTC scientific archive

    NASA Astrophysics Data System (ADS)

    Gutiérrez, R.; Solano, E.

    2011-11-01

    At present, data management in telescopes ofclass 8-10 meters is very inefficient. The Gran Telescopio Canarias(GTC) scientific archive that is being developed by the Centro deAstrobiología (CAB) in the framework of the Spanish Virtual Observatoryis aimed at avoiding this situation, providing the telescope with anarchive accessible via internet, guaranteeing the accessibility,efficiency, visibility and data security demanded by a telescope of itsentity. The GTC archive will also be adapted to the standards defined bythe International Virtual Observatory, maximizing the visibility of thedata produced by the telescope. The main characteristics of the GTCscientific archive are described in this poster.

  10. The Early Scientific Contributions of J. Robert Oppenheimer: Why Did the Scientific Community Miss the Black Hole Opportunity?

    NASA Astrophysics Data System (ADS)

    Ortega-Rodríguez, M.; Solís-Sánchez, H.; Boza-Oviedo, E.; Chaves-Cruz, K.; Guevara-Bertsch, M.; Quirós-Rojas, M.; Vargas-Hernández, S.; Venegas-Li, A.

    2017-03-01

    We assess the scientific value of Oppenheimer's research on black holes in order to explain its neglect by the scientific community, and even by Oppenheimer himself. Looking closely at the scientific culture and conceptual belief system of the 1930s, the present article seeks to supplement the existing literature by enriching the explanations and complicating the guiding questions. We suggest a rereading of Oppenheimer as a figure both more intriguing for the history of astrophysics and further ahead of his time than is commonly supposed.

  11. Retention and Fading of Military Skills: Literature Review

    DTIC Science & Technology

    2000-04-01

    survey of the scientific and technical literature on models of skill fading and tools for determining when refresher training is required. In particular...the literature review investigated models for predicting skill retention relevant to the military domain. Skill retention can be defined as the...performance environments. • Type of task • Method of testing. • Individual differences. The literature review then examines several classes of models for

  12. No news without new scientific ideas.

    PubMed

    Loonen, Anton J M

    2014-04-01

    In this editorial, it is strongly advocated that a change of policy is warranted in order to prevent neuroscience from becoming a waste of time and money in the 21st century. Repeating the same trick in different patient populations and perusing the scientific literature seems to currently be the backbone of medical science. However, this approach does not provide knowledge on how the brain works or how specific dysfunctions result in specific diseases. Therefore, earlier findings should, first, be combined to develop new theories on the mechanics of the mind, and, second, these new ideas should be tested in well-designed experiments.

  13. TSCA Scientific Peer Review Committees

    EPA Pesticide Factsheets

    The SACC will provide independent scientific advice and recommendations to the EPA on the scientific basis for risk assessments, methodologies, and pollution prevention measures and approaches for chemicals regulated under TSCA.

  14. The Scientific Case against Astrology.

    ERIC Educational Resources Information Center

    Kelly, Ivan

    1980-01-01

    Discussed is the lack of a scientific foundation and scientific evidence favoring astrology. Included are several research studies conducted to examine astrological tenets which yield generally negative results. (Author/DS)

  15. Effects of Traditional Chinese Patent Medicine on Essential Hypertension

    PubMed Central

    Xiong, Xingjiang; Wang, Pengqian; Zhang, Yuqing; Li, Xiaoke

    2015-01-01

    Abstract Traditional Chinese patent medicine (TCPM) is widely used for essential hypertension (EH) in China. However, there is no critically appraised evidence, such as systematic reviews or meta-analyses, regarding the potential benefits and disadvantages of TCPM to justify their clinical use and recommendation. The aim of this review was to systematically evaluate and meta-analyze the effects of TCPM for EH. Seven databases, the Cochrane Library, PubMed, EMBASE, the China National Knowledge Infrastructure, the Chinese Scientific Journal Database, the Chinese Biomedical Literature Database, and the Wanfang Database, were searched from their inception to August 2014 for relevant studies that compared one TCPM plus antihypertensive drugs versus antihypertensive drugs alone. The methodological quality of the included trials was assessed using the Cochrane risk-of-bias tool. The primary outcome measures were mortality or progression to severe complications and adverse events. The secondary outcome measures were blood pressure (BP) and quality of life (QOL). Seventy-three trials, which included 8138 patients, on 17 TCPMs were included. In general, the methodological quality was low. Two trials evaluated the effects of TCPMs on mortality and the progression to severe complications after treatment, and no significant difference was identified compared with antihypertensive drugs alone. No severe adverse events were reported. Thirteen TCPMs used in complementary therapy significantly decreased systolic BP by 3.94 to 13.50 mmHg and diastolic BP by 2.28 to 11.25 mmHg. QOL was significantly improved by TCPM plus antihypertensive drugs compared with antihypertensive drugs alone. This systematic review provided the first classification of clinical evidence for the effectiveness of TCPM for EH. The usage of TCPMs for EH was supported by evidence of class level III. As a result of the methodological drawbacks of the included studies, more rigorously designed randomized

  16. A Critical Review of the Cognitive and Learning Style Literature through Citation Analysis.

    ERIC Educational Resources Information Center

    Desmedt, Ella; Valcke, Martin

    This paper proposes a way to organize the literature on cognitive and learning styles that avoids the shortcomings of existing taxonomies. Most existing reviews and organizations of literature in the field can be criticized on the basis of inconsistency, selectivity, lack of scientific criteria, failure to consider scientific impact, bias, and…

  17. Referencing Science: Teaching Undergraduates to Identify, Validate, and Utilize Peer-Reviewed Online Literature

    ERIC Educational Resources Information Center

    Berzonsky, William A.; Richardson, Katherine D.

    2008-01-01

    Accessibility of online scientific literature continues to expand due to the advent of scholarly databases and search engines. Studies have shown that undergraduates favor using online scientific literature to address research questions, but they often do not have the skills to assess the validity of research articles. Undergraduates generally are…

  18. SASL: A Semantic Annotation System for Literature

    NASA Astrophysics Data System (ADS)

    Yuan, Pingpeng; Wang, Guoyin; Zhang, Qin; Jin, Hai

    Due to ambiguity, search engines for scientific literatures may not return right search results. One efficient solution to the problems is to automatically annotate literatures and attach the semantic information to them. Generally, semantic annotation requires identifying entities before attaching semantic information to them. However, due to abbreviation and other reasons, it is very difficult to identify entities correctly. The paper presents a Semantic Annotation System for Literature (SASL), which utilizes Wikipedia as knowledge base to annotate literatures. SASL mainly attaches semantic to terminology, academic institutions, conferences, and journals etc. Many of them are usually abbreviations, which induces ambiguity. Here, SASL uses regular expressions to extract the mapping between full name of entities and their abbreviation. Since full names of several entities may map to a single abbreviation, SASL introduces Hidden Markov Model to implement name disambiguation. Finally, the paper presents the experimental results, which confirm SASL a good performance.

  19. [Process on researching methods of ecology of Chinese traditional medicine resources].

    PubMed

    Zhou, Yingqun; Cao, Hailu; Zhao, Runhuai; Chen, Shilin

    2011-02-01

    Though the study on ecology of Chinese traditional medicinal resources methods has achieved great progress in recent years, it is not able to catch the pace of the development of ecology science. Based on the analysis of recent literatures about ecology development trend and Chinese traditional medicinal ecology methods, the progress of Chinese traditional medicinal ecology methods was reviewed, and future study trend was discussed.

  20. Scientific methodology applied.

    PubMed

    Lussier, A

    1975-04-01

    The subject of this symposium is naproxen, a new drug that resulted from an investigation to find a superior anti-inflammatory agent. It was synthesized by Harrison et al. in 1970 at the Syntex Institute of Organic Chemistry and Biological Sciences. How can we chart the evolution of this or any other drug? Three steps are necessary: first, chemical studies (synthesis, analysis); second, animal pharmacology; third, human pharmacology. The last step can additionally be divided into four phases: metabolism and toxicology of the drug in normal volunteers; dose titration and initial clinical trials with sick subjects (pharmacometry); confirmatory clinical trials when the drug is accepted on the market and revaluation (familiarization trials). To discover the truth about naproxen, we must all participate actively with a critical mind, following the principles of scientific methodology. We shall find that the papers to be presented today all deal with the third step in the evaluation process--clinical pharmacology. It is quite evident that the final and most decisive test must be aimed at the most valuable target: the human being. The end product of this day's work for each of us should be the formation of an opinion based on solid scientific proofs. And let us hope that we will all enjoy fulfilling the symposium in its entire etymological meaning this evening. In vino veritas.

  1. Scientific dishonestry: European reflections.

    PubMed

    Riis, P

    2001-01-01

    Scientific dishonesty has attracted increased attention around the world during the past three to four decades. Europe became aware of the problem later than the USA, but has within the past 10 years created national control systems for all biomedical projects, not only those supported by public money. The prevalence of the problem can only be calculated indirectly by referring to population figures as denominators. Measured this way, figures from Denmark as a whole show: 1-2 cases referred/million inhabitants/year, 1 case treated/million inhabitants/year, 1 case of scientific dishonesty/million inhabitants/5 years. For Finland, 1-2 cases were referred/million inhabitants/1-2 years; for Norway, similar figures of 1/4 million inhabitants/year were calculated. Figures from the Danish national independent control body 1993-7 show the distribution of the types of cases that were charged, with numbers of confirmed cases in parentheses: fabrication, 2 (1); plagiarism, 3 (0); theft, 2 (0); ghost authorship, 2 (1); false methodological description, 3 (1); twisted statistics, 2 (0); suppression of existing data, 4 (0); unwarranted use of data, 4 (0); and authorship problems, 8 (1). This survey emphasises the need for national guidelines, an independent national control body, and initiatives for strong preventive actions.

  2. Scientific Operation of LIGO

    NASA Astrophysics Data System (ADS)

    Sanders, Gary H.

    2003-04-01

    LIGO construction has been completed. The three interferometers at the two LIGO observatory sites (Livingston, Louisiana and Hanford, Washington) have been operated successfully as power-recycled Michelson interferometers with Fabry-Perot arm cavities. Commissioning of the interferometers has progressed to operating them simultaneously in this final optical configuration. Initial coincidence operation between the observatory sites has provided a full test of the detector hardware and software subsystems, and full operation of the data acquisition and data analysis systems. The LIGO Laboratory and the LIGO Scientific Collaboration are working together to exploit the early series of interleaved engineering and science runs to commission the detector and data systems, to provide a detailed characterization of the detector and to produce the first scientific results from LIGO. The operation of LIGO is also coordinated with operation of the GEO 600 detector, the TAMA 300 detector and the Allegro resonant mass detector. The status of this early operation, including the first science run during 2002, and the resulting data study will be presented. The support of the US National Science Foundation under Cooperative Agreement No. PHY - 0107417 is gratefully acknowledged.

  3. The Scientific Competitiveness of Nations

    PubMed Central

    Cimini, Giulio; Gabrielli, Andrea; Sylos Labini, Francesco

    2014-01-01

    We use citation data of scientific articles produced by individual nations in different scientific domains to determine the structure and efficiency of national research systems. We characterize the scientific fitness of each nation—that is, the competitiveness of its research system—and the complexity of each scientific domain by means of a non-linear iterative algorithm able to assess quantitatively the advantage of scientific diversification. We find that technological leading nations, beyond having the largest production of scientific papers and the largest number of citations, do not specialize in a few scientific domains. Rather, they diversify as much as possible their research system. On the other side, less developed nations are competitive only in scientific domains where also many other nations are present. Diversification thus represents the key element that correlates with scientific and technological competitiveness. A remarkable implication of this structure of the scientific competition is that the scientific domains playing the role of “markers” of national scientific competitiveness are those not necessarily of high technological requirements, but rather addressing the most “sophisticated” needs of the society. PMID:25493626

  4. Selected Translated Abstracts of Chinese-Language Climate Change Publications

    SciTech Connect

    Cushman, R.M.; Burtis, M.D.

    1999-05-01

    This report contains English-translated abstracts of important Chinese-language literature concerning global climate change for the years 1995-1998. This body of literature includes the topics of adaptation, ancient climate change, climate variation, the East Asia monsoon, historical climate change, impacts, modeling, and radiation and trace-gas emissions. In addition to the biological citations and abstracts translated into English, this report presents the original citations and abstracts in Chinese. Author and title indexes are included to assist the reader in locating abstracts of particular interest.

  5. LIST OF CHINESE DICTIONARIES IN ALL LANGUAGES. EXTERNAL RESEARCH PAPER.

    ERIC Educational Resources Information Center

    Department of State, Washington, DC.

    A COMPILATION FROM LISTS OF DICTIONARIES USED BY SEVERAL U.S. GOVERNMENT ORGANIZATIONS, THIS DOCUMENT INCLUDES THE TITLES OF AND INFORMATION CONCERNING DICTIONARIES COVERING OVER 25 TOPICS IN THE SCIENTIFIC AND TECHNICAL FIELDS, AND NUMEROUS AREAS OF ECONOMICS, AND POLITICAL, AND SOCIOLOGICAL TOPICS. MANY CHINESE-FOREIGN LANGUAGE DICTIONARIES ARE…

  6. Chinese-English Technical Dictionaries. Volume 1, Aviation and Space.

    ERIC Educational Resources Information Center

    Library of Congress, Washington, DC. Aerospace Technology Div.

    The present dictionary is the first of a series of Chinese-English technical dictionaries under preparation by the Aerospace Technology Division of the Library of Congress. The purpose of the series is to provide rapid reference tools for translators, abstractors, and research analysts concerned with scientific and technical materials published in…

  7. Turning Crisis into Opportunity: Nature of Science and Scientific Inquiry as Illustrated in the Scientific Research on Severe Acute Respiratory Syndrome

    ERIC Educational Resources Information Center

    Wong, Siu Ling; Kwan, Jenny; Hodson, Derek; Yung, Benny Hin Wai

    2009-01-01

    Interviews with key scientists who had conducted research on Severe Acute Respiratory Syndrome (SARS), together with analysis of media reports, documentaries and other literature published during and after the SARS epidemic, revealed many interesting aspects of the nature of science (NOS) and scientific inquiry in contemporary scientific research…

  8. The Literature of Crisis

    ERIC Educational Resources Information Center

    Brown, Mark S.

    1971-01-01

    Examines current books and articles on educational problems, which the author refers to as literature of crisis," and concludes that these works should be read along with other genres of literature which examine human problems of communication and commitment. (VJ)

  9. Living up to Expectations: The Strengths and Challenges Experienced by Chinese Canadian Students

    ERIC Educational Resources Information Center

    Costigan, Catherine L.; Hua, Josephine M.; Su, Tina F.

    2010-01-01

    This article reviews qualitative and quantitative studies related to the academic achievement of youth from immigrant Chinese families. Overall, the literature suggests that Chinese Canadian students demonstrate high levels of achievement and that this academic success is associated with factors such as stronger feelings of ethnic identity, better…

  10. Chinese Learners' Strategy Use in Historical Perspective: A Cross-Generational Interview-Based Study

    ERIC Educational Resources Information Center

    Jiang, Xiaoli; Smith, Richard

    2009-01-01

    Understanding language learners' strategy use from their own perspectives rather than according to researchers' preconceptions is essential for appropriate research and pedagogy. However, the literature on Chinese learners has tended to rely on anecdotal descriptions or Western constructs to portray Chinese learners' strategy use, and this results…

  11. Exploring Career Agency during Self-Initiated Repatriation: A Study of Chinese Sea Turtles

    ERIC Educational Resources Information Center

    Guo, Chun; Porschitz, Emily T.; Alves, Jose

    2013-01-01

    Purpose: Drawing on career and self-initiated expatriation/repatriation literatures, this paper aims to examine the career experiences of Chinese self-initiated repatriates after their return to China. Design/methodology/approach: The authors conducted an exploratory, qualitative study involving in-depth interviews with 20 Chinese individuals who…

  12. A Chinese Learner and Her Self-Regulated Learning: An Autoethnography

    ERIC Educational Resources Information Center

    Heng, Jiang

    2015-01-01

    In this paper, I use an autoethnographical approach, coupled with existing research literature on Chinese learners and learning, to reflect upon my own experiences as a junior high school student in order to explore how Chinese students perceive their learning, and how they establish and justify their own sense of self-regulation in learning. It…

  13. Language Anxiety: Experiences of Chinese Graduate Students at U.S. Higher Institutions

    ERIC Educational Resources Information Center

    Cheng, Rui; Erben, Antony

    2012-01-01

    It is very common for Chinese graduate students to experience language anxiety in the U.S. higher institutions, yet the literature on this topic is limited. This research study focused on the influence of the length of stay in U.S. higher institutions, various programs, gender, and acculturation process on Chinese graduate students' language…

  14. The Effect of Radical-Based Grouping in Character Learning in Chinese as a Foreign Language

    ERIC Educational Resources Information Center

    Xu, Yi; Chang, Li-Yun; Perfetti, Charles A.

    2014-01-01

    The logographic nature of the Chinese writing system creates a huge hurdle for Chinese as a foreign language (CFL) learners. Existing literature (e.g., Shen, [Shen, H. H., 2010]; Taft & Chung, [Taft, M., 1999]) suggests that radical knowledge facilitates character learning. In this project, we selected 48 compound characters in eight radical…

  15. Assessing the Quality of Research Supervision in Mainland Chinese Higher Education

    ERIC Educational Resources Information Center

    Peng, Hongbing

    2015-01-01

    This article assesses the quality of research supervision in mainland Chinese higher education by critiquing the related literature. It provides an evaluative overview of the Chinese graduate supervisor-student relationship after presenting the supervision system that is at work. The study has revealed that despite the general satisfaction felt…

  16. Role of Scientific Societies in International Collaboration

    NASA Astrophysics Data System (ADS)

    Fucugauchi, J. U.

    2007-12-01

    Geophysical research increasingly requires global multidisciplinary approaches. Understanding how deeply interrelated are Earth components and processes, population growth, increased needs of mineral and energy resources, global impact of human activities, and view of our planet as an interconnected system emphasizes the need of international cooperation. International research collaboration has an immense potential and is needed for further development of Earth science research and education. The Union Session is planned to provide a forum for analysis and discussion of the status of research and education of geosciences in developing countries, international collaboration programs and new initiatives for promoting and strengthening scientific cooperation. A theme of particular relevance in the analyses and discussions is the role of scientific societies in international collaboration. Societies organize meetings, publish journals and books and promote cooperation through academic exchange activities. They may further assist communities in developing countries in providing and facilitating access to scientific literature, attendance to international meetings, short and long-term stays and student and young researcher mobility. What else can be done? This is a complex subject and scientific societies may not be seen independently from the many factors involved in research and education. Developing countries present additional challenges resulting from limited economic resources and social and political problems, while urgently requiring improved educational and research programs. Needed are in-depth analyses of infrastructure and human resources, and identification of major problems and needs. What are the major limitations and needs in research and postgraduate education in developing countries? What and how should international collaboration do? What are the roles of individuals, academic institutions, funding agencies, scientific societies? Here we attempt to

  17. Psychology and Literature.

    ERIC Educational Resources Information Center

    Lester, David

    1987-01-01

    Psychology and literature focus on human behavior. There are several points where the interests of psychologists and literary scholars converge. This convergence is evident in the use of literature to test psychological theories and to understand human behavior in historical times, in the psychological analyses of literature, and in psychological…

  18. Writing from Literature.

    ERIC Educational Resources Information Center

    Gallo, Donald R.

    1982-01-01

    An approach to writing for junior high through college writing and literature classes is presented in this brief article. AUTHOR'S COMMENT (excerpt): Writing from literature, instead of only about literature, can provide creative approaches to the study of literary works. The activities listed can be done in conjunction with the study of a single…

  19. Native American Literature.

    ERIC Educational Resources Information Center

    Porter, C. Fayne; And Others

    Designed to accommodate a semester course in Native American Literature for secondary students, this teacher's guide includes a general introduction, a statement of the philosophy and goals upon which it is predicated, a nine-week block on post-Columbian literature, a nine-week block on oral literature, separate appendices for each block, a…

  20. [Brief introduction of research methods of commodity specification and grade of Chinese medicinal materials].

    PubMed

    Zhao, Hua-ye; Yan, Pei-pei; Yang, Wen-hua; Li, Chao-feng; Qi, Shu-ya; Li, Yan-qi; Cao, Jun-ling

    2015-02-01

    The commodity specification and grade of Chinese medicinal materials is a measure of the quality of traditional Chinese medicines (TCMs), which directly impacts on the safety and effectiveness of clinical medicines. It is an urgent problem to establish a set of standards which can both interpret the scientific connotation of the commodity specification and grade of Chinese medicinal materials and play a significant role on clinical medicines as well as markets. This paper reviews the research methods of the commodity specification and grade of Chinese medicinal materials such as sensory evaluation, chemical assessment, biological evaluation, and cited the applications of various methods for the classification of TCMs. It provides technical support for establishing standards of the commodity specification and grade of Chinese medicinal materials, and also constructs scientific basis for clinical rational drug use.

  1. Visual Language for the Expression of Scientific Concepts

    ERIC Educational Resources Information Center

    Zender, Mike; Crutcher, Keith A.

    2007-01-01

    The accelerating rate of data generation and resulting publications are taxing the ability of scientific investigators to stay current with the emerging literature. This problem, acute in science, is not uncommon in other areas. New approaches to managing this explosion of information are needed. While it is only possible to read one paper or…

  2. Translations of Scientific Practice to "Students' Images of Science"

    ERIC Educational Resources Information Center

    van Eijck, Michiel; Hsu, Pei-Ling; Roth, Wolff-Michael

    2009-01-01

    In the science education research literature, it often appears to be assumed that students "possess" more or less stable "images of science" that directly correspond to their experiences with scientific practice in science curricula. From cultural-historical and sociocultural perspectives, this assumption is problematic because scientific…

  3. The 1989 JSC bibliography of scientific and technical papers

    NASA Technical Reports Server (NTRS)

    Hutchins, Nancy (Compiler)

    1991-01-01

    This document is a compilation of Lyndon B. Johnson Space Center contributions to the scientific and technical literature in aerospace and life sciences made during calendar year 1989. Citations include NASA formal series reports, journal articles, conference and symposium presentations, papers published in proceedings or other collective works, and seminar and workshop results.

  4. Representing Student Argumentation as Functionally Emergent from Scientific Activity

    ERIC Educational Resources Information Center

    Manz, Eve

    2015-01-01

    Science educators increasingly seek to support students' participation in scientific practices, particularly epistemic practices, that is, those that ground authority for knowing in the discipline. Argumentation is one practice that has received significant attention in the research literature. However, scholars who take a sociocultural stance…

  5. Teaching the Scientific Method Using Current News Articles

    ERIC Educational Resources Information Center

    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…

  6. Open access: the changing face of scientific publishing.

    PubMed

    Chatterjee, Pranab; Biswas, Tamoghna; Mishra, Vishala

    2013-04-01

    The debate on open access to scientific literature that has been raging in scholarly circles for quite some time now has been fueled further by the recent developments in the realm of the open access movement. This article is a short commentary on the current scenario, challenges, and the future of the open access movement.

  7. Beyond parental control and authoritarian parenting style: understanding Chinese parenting through the cultural notion of training.

    PubMed

    Chao, R K

    1994-08-01

    This study addresses a paradox in the literature involving the parenting style of Asians: Chinese parenting has often been described as "controlling" or "authoritarian". These styles of parenting have been found to be predictive of poor school achievement among European-Americans, and yet the Chinese are performing quite well in school. This study suggests that the concepts of authoritative and authoritarian are somewhat ethnocentric and do not capture the important features of Chinese child rearing, especially for explaining their school success. Immigrant Chinese and European-American mothers of preschool-aged children were administered standard measures of parental control and authoritative-authoritarian parenting style as well as Chinese child-rearing items involving the concept of "training." After controlling for their education, and their scores on the standard measures, the Chinese mothers were found to score significantly higher on the "training" ideologies. This "training" concept has important features, beyond the authoritarian concept, that may explain Chinese school success.

  8. [Study on sociocultural history of therapeutic efficacy and processing of chinese materia medica].

    PubMed

    Zheng, Jin-Sheng

    2006-10-01

    The historical evolving examples of the confirmation of therapeutic efficacy of some Chinese materia medica, the social fashion of using medicine, and the processing methods of Chinese materia medica indicate that the social trend of thoughts, customs and economic factors in different ages affected the various aspects of Chinese materia medica. So, Chinese materia medica possesses very outstanding social and cultural features. Not all the actions of Chinese materia medica recorded came from the experiences of doctors. The understanding level to the nature in different ages decides what kind of drugs they would accept. There are three kinds of drug processing in ancient times: effective medicinal processing, fantastic Taoist processing and invalid trading processing. Based on the study of sociocultural history of therapeutic efficacy and processing of Chinese materia medica. It is crucial that the history and medical literature research on Chinese materia medica and pharmacy should be raised to the position as important as clinical and experiment researches.

  9. Ben Franklin's Scientific Amusements

    NASA Astrophysics Data System (ADS)

    Herschbach, Dudley

    2003-04-01

    As an American icon, Benjamin Franklin is often portrayed as wise and canny in business and politics, earnestly pursuing and extolling diligence, sensible conduct, pragmatism, and good works. Also legendary are some of his inventions, particularly the lightning rod, bifocals, and an efficient wood-burning stove. The iconic image is misleading in major respects. Today, surprisingly few people appreciate that, in the 18th century, Franklin was greatly esteemed throughout Europe as a scientist (termed then a "natural philosopher.") He was hailed as the "Newton of Electricity." Indeed, until Franklin, electricity seemed more mysterious than had gravity in Newton's time, and lightning was considered the wrath of God. By his own account, Franklin's studies of electricity and many other phenomena were prompted not by practical aims, but by his playful curiosity--which often became obsessive. Also not generally appreciated is the importance of Franklin's scientific reputation in enhancing his efforts to obtain French support for the American Revolution.

  10. Dishonesty in scientific research

    PubMed Central

    Mazar, Nina; Ariely, Dan

    2015-01-01

    Fraudulent business practices, such as those leading to the Enron scandal and the conviction of Bernard Madoff, evoke a strong sense of public outrage. But fraudulent or dishonest actions are not exclusive to the realm of big corporations or to evil individuals without consciences. Dishonest actions are all too prevalent in everyone’s daily lives, because people are constantly encountering situations in which they can gain advantages by cutting corners. Whether it’s adding a few dollars in value to the stolen items reported on an insurance claim form or dropping outlier data points from a figure to make a paper sound more interesting, dishonesty is part of the human condition. Here, we explore how people rationalize dishonesty, the implications for scientific research, and what can be done to foster a culture of research integrity. PMID:26524587

  11. Final Scientific EFNUDAT Workshop

    ScienceCinema

    None

    2016-07-12

    The Final Scientific EFNUDAT Workshop - organized by the CERN/EN-STI group on behalf of n_TOF Collaboration - will be held at CERN, Geneva (Switzerland) from 30 August to 2 September 2010 inclusive.EFNUDAT website: http://www.efnudat.euTopics of interest include: Data evaluationCross section measurementsExperimental techniquesUncertainties and covariancesFission propertiesCurrent and future facilities  International Advisory Committee: C. Barreau (CENBG, France)T. Belgya (IKI KFKI, Hungary)E. Gonzalez (CIEMAT, Spain)F. Gunsing (CEA, France)F.-J. Hambsch (IRMM, Belgium)A. Junghans (FZD, Germany)R. Nolte (PTB, Germany)S. Pomp (TSL UU, Sweden) Workshop Organizing Committee: Enrico Chiaveri (Chairman)Marco CalvianiSamuel AndriamonjeEric BerthoumieuxCarlos GuerreroRoberto LositoVasilis Vlachoudis Workshop Assistant: Géraldine Jean

  12. Ethics in Scientific Publishing

    NASA Astrophysics Data System (ADS)

    Sage, Leslie J.

    2012-08-01

    We all learn in elementary school not turn in other people's writing as if it were our own (plagiarism), and in high school science labs not to fake our data. But there are many other practices in scientific publishing that are depressingly common and almost as unethical. At about the 20 percent level authors are deliberately hiding recent work -- by themselves as well as by others -- so as to enhance the apparent novelty of their most recent paper. Some people lie about the dates the data were obtained, to cover up conflicts of interest, or inappropriate use of privileged information. Others will publish the same conference proceeding in multiple volumes, or publish the same result in multiple journals with only trivial additions of data or analysis (self-plagiarism). These shady practices should be roundly condemned and stopped. I will discuss these and other unethical actions I have seen over the years, and steps editors are taking to stop them.

  13. Dishonesty in scientific research.

    PubMed

    Mazar, Nina; Ariely, Dan

    2015-11-02

    Fraudulent business practices, such as those leading to the Enron scandal and the conviction of Bernard Madoff, evoke a strong sense of public outrage. But fraudulent or dishonest actions are not exclusive to the realm of big corporations or to evil individuals without consciences. Dishonest actions are all too prevalent in everyone's daily lives, because people are constantly encountering situations in which they can gain advantages by cutting corners. Whether it's adding a few dollars in value to the stolen items reported on an insurance claim form or dropping outlier data points from a figure to make a paper sound more interesting, dishonesty is part of the human condition. Here, we explore how people rationalize dishonesty, the implications for scientific research, and what can be done to foster a culture of research integrity.

  14. Scientific developments ISFD3

    USGS Publications Warehouse

    Schropp, M.H.I.; Soong, T.W.

    2006-01-01

    Highlights, trends, and consensus from the 63 papers submitted to the Scientific Developments theme of the Third International Symposium on Flood Defence (ISFD) are presented. Realizing that absolute protection against flooding can never be guaranteed, trends in flood management have shifted: (1) from flood protection to flood-risk management, (2) from reinforcing structural protection to lowering flood levels, and (3) to sustainable management through integrated problem solving. Improved understanding of watershed responses, climate changes, applications of GIS and remote-sensing technologies, and advanced analytical tools appeared to be the driving forces for renewing flood-risk management strategies. Technical competence in integrating analytical tools to form the basin wide management systems are demonstrated by several large, transnation models. However, analyses from social-economic-environmental points of view are found lag in general. ?? 2006 Taylor & Francis Group.

  15. Evolution of the scientific paper

    SciTech Connect

    Harmon, J.E.

    1992-01-01

    The first papers reporting original research results in technical periodicals and proceedings appeared in the late 17th century. Since that time, the typical scientific paper has evolved from a fairly simple document, accessible to a general audience, to a much more complex one, aimed at a specialized audience. The purpose of this article is to give an overview of what the first scientific papers were like and how they evolved to their present form and style. To facilitate this discussion, the scientific paper's development has arbitrarily been divided into four stages: the origin and formative years of the scientific paper (1665-1765), emergence of scientific papers written for specialized publications (1765-1865), development of the modem scientific paper (1865-1965), and hyperspecialization and computerization of the modem scientific paper (1965- ).

  16. Evolution of the scientific paper

    SciTech Connect

    Harmon, J.E.

    1992-09-01

    The first papers reporting original research results in technical periodicals and proceedings appeared in the late 17th century. Since that time, the typical scientific paper has evolved from a fairly simple document, accessible to a general audience, to a much more complex one, aimed at a specialized audience. The purpose of this article is to give an overview of what the first scientific papers were like and how they evolved to their present form and style. To facilitate this discussion, the scientific paper`s development has arbitrarily been divided into four stages: the origin and formative years of the scientific paper (1665-1765), emergence of scientific papers written for specialized publications (1765-1865), development of the modem scientific paper (1865-1965), and hyperspecialization and computerization of the modem scientific paper (1965-?).

  17. Scientific Tourism Centres in Armenia

    NASA Astrophysics Data System (ADS)

    Mickaelian, A. M.; Farmanyan, S. V.; Mikayelyan, G. A.; Mikayelyan, A. A.

    2016-12-01

    Armenia is rich in scientific sites, among which archaeological sites of scientific nature, modern scientific institutions and science related museums can be mentioned. Examples of archaeological sites are ancient observatories, petroglyphs having astronomical nature, as well as intangible heritage, such as Armenian calendars. Modern institutions having tools or laboratories which can be represented in terms of tourism, are considered as scientific tourism sites. Science related museums are Museum of science and technology, Space museum, Geological museum and other museums. Despite the fact, that scientific tourism is a new direction, it has great perspectives, and Armenia has a great potential in this field. It is very important to introduce Armenia from this angle, including scientific archaeological sites as well as modern institutions and museums. This article presents major scientific tourism centers of Armenia.

  18. [Consideration for understanding and developing Chinese materia medica].

    PubMed

    Yin, Zhong

    2008-02-01

    To understand and develop Chinese materia medica is a matter not only dealing with progresses of science and technology but also with that of bio-science. In the area of life-science, the activity of human life-science is the most complicated one which is far away to be satisfactorily explained with existing knowledge of science. Therefore, it is much insufficient to explain and qualify the interreaction between Chinese materia medica and process of human-life with knowledge of general science and non-fully developed bioscience. To understand and develop Chinese materia medica is also matter dealing with many issues of social science. In terms of epistemology, it is necessary to consider how to make some social adjustment for scientific practice and drug registration of Chinese materia medica, under precondition of balance among science, life-science, technology, ethics and philosophy.

  19. Representation of scientific methodology in secondary science textbooks

    NASA Astrophysics Data System (ADS)

    Binns, Ian C.

    The purpose of this investigation was to assess the representation of scientific methodology in secondary science textbooks. More specifically, this study looked at how textbooks introduced scientific methodology and to what degree the examples from the rest of the textbook, the investigations, and the images were consistent with the text's description of scientific methodology, if at all. The sample included eight secondary science textbooks from two publishers, McGraw-Hill/Glencoe and Harcourt/Holt, Rinehart & Winston. Data consisted of all student text and teacher text that referred to scientific methodology. Second, all investigations in the textbooks were analyzed. Finally, any images that depicted scientists working were also collected and analyzed. The text analysis and activity analysis used the ethnographic content analysis approach developed by Altheide (1996). The rubrics used for the text analysis and activity analysis were initially guided by the Benchmarks (AAAS, 1993), the NSES (NRC, 1996), and the nature of science literature. Preliminary analyses helped to refine each of the rubrics and grounded them in the data. Image analysis used stereotypes identified in the DAST literature. Findings indicated that all eight textbooks presented mixed views of scientific methodology in their initial descriptions. Five textbooks placed more emphasis on the traditional view and three placed more emphasis on the broad view. Results also revealed that the initial descriptions, examples, investigations, and images all emphasized the broad view for Glencoe Biology and the traditional view for Chemistry: Matter and Change. The initial descriptions, examples, investigations, and images in the other six textbooks were not consistent. Overall, the textbook with the most appropriate depiction of scientific methodology was Glencoe Biology and the textbook with the least appropriate depiction of scientific methodology was Physics: Principles and Problems. These findings

  20. Scientific uncertainty and its relevance to science education

    NASA Astrophysics Data System (ADS)

    Ruggeri, Nancy Lee

    Uncertainty is inherent to scientific methods and practices, yet is it rarely explicitly discussed in science classrooms. Ironically, science is often equated with certainty in these contexts. Uncertainties that arise in science deserve special attention, as they are increasingly a part of public discussions and are susceptible to manipulation. Clarifying what is meant by scientific uncertainty would include identifying sources of uncertainty in scientific practice, and would help provide an instructional framework for understanding how scientists use methods, data, and models to justify claims about the natural world. This research introduces both a general typology of scientific uncertainty informed by a review of literature from a variety of perspectives, and two additional typologies that emerged from qualitative studies examining student essays about scientific uncertainty in two disciplinary contexts: biological evolution and global climate change. These typologies aim to provide leverage for curricular discussions about scientific knowledge and practices, and to help instructors interested in integrating scientific uncertainty into teaching these subjects. In particular, a focus on uncertainties in data and models can illustrate their integral relationship and can spark critical discussions about methods used to collect empirical data and the models used to explain them and make predictions. This research builds a case for integrating scientific uncertainty into science teaching and emphasizing its importance for understanding the practice of science within particular disciplinary contexts.

  1. Black Literature and Mainstream American Literature: One and Inseparable.

    ERIC Educational Resources Information Center

    Redd, Virginia P.

    In this survey, the interrelationships of mainstream American literature and black literature are developed within each of the following periods: early literature--the oral tradition; early literature--literature of protest; post-civil war--literature of social consciousness; early 20th century--the American renaissance; the 30's--literature of…

  2. The effect of scientific evidence on conservation practitioners' management decisions.

    PubMed

    Walsh, Jessica C; Dicks, Lynn V; Sutherland, William J

    2015-02-01

    A major justification of environmental management research is that it helps practitioners, yet previous studies show it is rarely used to inform their decisions. We tested whether conservation practitioners focusing on bird management were willing to use a synopsis of relevant scientific literature to inform their management decisions. This allowed us to examine whether the limited use of scientific information in management is due to a lack of access to the scientific literature or whether it is because practitioners are either not interested or unable to incorporate the research into their decisions. In on-line surveys, we asked 92 conservation managers, predominantly from Australia, New Zealand, and the United Kingdom, to provide opinions on 28 management techniques that could be applied to reduce predation on birds. We asked their opinions before and after giving them a summary of the literature about the interventions' effectiveness. We scored the overall effectiveness and certainty of evidence for each intervention through an expert elicitation process-the Delphi method. We used the effectiveness scores to assess the practitioners' level of understanding and awareness of the literature. On average, each survey participant changed their likelihood of using 45.7% of the interventions after reading the synopsis of the evidence. They were more likely to implement effective interventions and avoid ineffective actions, suggesting that their intended future management strategies may be more successful than current practice. More experienced practitioners were less likely to change their management practices than those with less experience, even though they were not more aware of the existing scientific information than less experienced practitioners. The practitioners' willingness to change their management choices when provided with summarized scientific evidence suggests that improved accessibility to scientific information would benefit conservation management

  3. Chinese medicine and biomodulation in cancer patients--Part one.

    PubMed

    Sagar, S M; Wong, R K

    2008-01-01

    Traditional Chinese Medicine (tcm) may be integrated with conventional Western medicine to enhance the care of patients with cancer. Although tcm is normally implemented as a whole system, recent reductionist research suggests mechanisms for the effects of acupuncture, herbs, and nutrition within the scientific model of biomedicine. The health model of Chinese medicine accommodates physical and pharmacologic interventions within the framework of a body-mind network. A Cartesian split does not occur within this model, but to allow for scientific exploration within the restrictions of positivism, reductionism, and controls for confounding factors, the components must necessarily be separated. Still, whole-systems research is important to evaluate effectiveness when applying the full model in clinical practice. Scientific analysis provides a mechanistic understanding of the processes that will improve the design of clinical studies and enhance safety. Enough preliminary evidence is available to encourage quality clinical trials to evaluate the efficacy of integrating tcm into Western cancer care.

  4. Chinese medicine and biomodulation in cancer patients—Part one

    PubMed Central

    Sagar, S.M.; Wong, R.K.

    2008-01-01

    Traditional Chinese Medicine (tcm) may be integrated with conventional Western medicine to enhance the care of patients with cancer. Although tcm is normally implemented as a whole system, recent reductionist research suggests mechanisms for the effects of acupuncture, herbs, and nutrition within the scientific model of biomedicine. The health model of Chinese medicine accommodates physical and pharmacologic interventions within the framework of a body–mind network. A Cartesian split does not occur within this model, but to allow for scientific exploration within the restrictions of positivism, reductionism, and controls for confounding factors, the components must necessarily be separated. Still, whole-systems research is important to evaluate effectiveness when applying the full model in clinical practice. Scientific analysis provides a mechanistic understanding of the processes that will improve the design of clinical studies and enhance safety. Enough preliminary evidence is available to encourage quality clinical trials to evaluate the efficacy of integrating tcm into Western cancer care. PMID:18317584

  5. Contrastive analysis of hedges in a sample of Chinese and English molecular biology papers.

    PubMed

    Gao, Xiaofang

    2004-10-01

    Hedge is defined as the expression of provisionalness and possibility that makes scientific messages tentative, vague, and imprecise, thereby reducing the force of claims scientists make. Linguistic study of hedges began in the early 1970s in generative semantics. Since then, the focus has shifted from seeking linguistic properties in spoken discourse to analyzing its pragmatic functions in written contextual communication. The purpose of this paper was to analyze hedges in Chinese and English scientific articles from the perspective of contrastive pragmatics. Based on a contextual analysis of 5 Chinese and 5 English scientific articles, selected randomly, from two journals in molecular biology--Science in China and Proceedings of the National Academy of Sciences of the United States of America, there were significant differences between Chinese and English scientific articles in use of hedges.

  6. Scientific Facets of the Search for Foreshocks

    NASA Astrophysics Data System (ADS)

    Marzocchi, W.

    2014-12-01

    The role of Science as a distinctive enterprise of human activities has been often (harshly) debated by many scientists and philosophers. The largest scientific organization - the American Association for the Advancement of Science (AAAS) - has taken a clear position on this issue reporting "…the growing ability of scientists to make accurate predictions about natural phenomena provides convincing evidence that we are really gaining in our understanding of how the world works." The term 'accurate' implicitly recalls the importance of model/hypothesis testing as further emphasized in the same AAAS document: "A hypothesis that cannot in principle be put to test of evidence may be interesting but it is not scientifically useful." This talk explores these themes in a seismological context, in particular we review and discuss the earthquake predictability of foreshocks, defined in a generic sense as the seismic activity that precedes a large earthquake. Paraphrasing Donald Rumsfeld, we show what we know about foreshocks, what we know we don't know, and how to reveal possible unknown unknowns. We explore in detail an ideal (recursive) pathway to search for foreshocks that consists of: i) a collection of observations and the build of conceptual models, ii) the formulation of testable hypothesis, and iii) a prospective testing of the hypothesis with independent data. The vast literature on this issue shows that scientists are usually mostly concerned on the first of these points, but, as reminded by AAAS, all of them are necessary to make real scientific progresses on this field.

  7. Synthetic biology: mapping the scientific landscape.

    PubMed

    Oldham, Paul; Hall, Stephen; Burton, Geoff

    2012-01-01

    This article uses data from Thomson Reuters Web of Science to map and analyse the scientific landscape for synthetic biology. The article draws on recent advances in data visualisation and analytics with the aim of informing upcoming international policy debates on the governance of synthetic biology by the Subsidiary Body on Scientific, Technical and Technological Advice (SBSTTA) of the United Nations Convention on Biological Diversity. We use mapping techniques to identify how synthetic biology can best be understood and the range of institutions, researchers and funding agencies involved. Debates under the Convention are likely to focus on a possible moratorium on the field release of synthetic organisms, cells or genomes. Based on the empirical evidence we propose that guidance could be provided to funding agencies to respect the letter and spirit of the Convention on Biological Diversity in making research investments. Building on the recommendations of the United States Presidential Commission for the Study of Bioethical Issues we demonstrate that it is possible to promote independent and transparent monitoring of developments in synthetic biology using modern information tools. In particular, public and policy understanding and engagement with synthetic biology can be enhanced through the use of online interactive tools. As a step forward in this process we make existing data on the scientific literature on synthetic biology available in an online interactive workbook so that researchers, policy makers and civil society can explore the data and draw conclusions for themselves.

  8. Synthetic Biology: Mapping the Scientific Landscape

    PubMed Central

    Oldham, Paul; Hall, Stephen; Burton, Geoff

    2012-01-01

    This article uses data from Thomson Reuters Web of Science to map and analyse the scientific landscape for synthetic biology. The article draws on recent advances in data visualisation and analytics with the aim of informing upcoming international policy debates on the governance of synthetic biology by the Subsidiary Body on Scientific, Technical and Technological Advice (SBSTTA) of the United Nations Convention on Biological Diversity. We use mapping techniques to identify how synthetic biology can best be understood and the range of institutions, researchers and funding agencies involved. Debates under the Convention are likely to focus on a possible moratorium on the field release of synthetic organisms, cells or genomes. Based on the empirical evidence we propose that guidance could be provided to funding agencies to respect the letter and spirit of the Convention on Biological Diversity in making research investments. Building on the recommendations of the United States Presidential Commission for the Study of Bioethical Issues we demonstrate that it is possible to promote independent and transparent monitoring of developments in synthetic biology using modern information tools. In particular, public and policy understanding and engagement with synthetic biology can be enhanced through the use of online interactive tools. As a step forward in this process we make existing data on the scientific literature on synthetic biology available in an online interactive workbook so that researchers, policy makers and civil society can explore the data and draw conclusions for themselves. PMID:22539946

  9. Integrating scientific guidance into marine spatial planning.

    PubMed

    Rassweiler, Andrew; Costello, Christopher; Hilborn, Ray; Siegel, David A

    2014-04-22

    Marine spatial planning (MSP), whereby areas of the ocean are zoned for different uses, has great potential to reduce or eliminate conflicts between competing management goals, but only if strategically applied. The recent literature overwhelmingly agrees that including stakeholders in these planning processes is critical to success; but, given the countless alternative ways even simple spatial regulations can be configured, how likely is it that a stakeholder-driven process will generate plans that deliver on the promise of MSP? Here, we use a spatially explicit, dynamic bioeconomic model to show that stakeholder-generated plans are doomed to fail in the absence of strong scientific guidance. While strategically placed spatial regulations can improve outcomes remarkably, the vast majority of possible plans fail to achieve this potential. Surprisingly, existing scientific rules of thumb do little to improve outcomes. Here, we develop an alternative approach in which models are used to identify efficient plans, which are then modified by stakeholders. Even if stakeholders alter these initial proposals considerably, results hugely outperform plans guided by scientific rules of thumb. Our results underscore the importance of spatially explicit dynamic models for the management of marine resources and illustrate how such models can be harmoniously integrated into a stakeholder-driven MSP process.

  10. Writing a Scientific Paper III. Ethical Aspects

    NASA Astrophysics Data System (ADS)

    Sterken, C.

    2011-07-01

    The main theme of this paper is truthful communication of scientific results. Therefore, concepts of truth, error, quality and value are elaborated. The following bibliometric parameters are explained: the journal impact factor, the journal cited half-life, and the journal immediacy index, as well as paper counts, citation rates, citation index and the Hirsch index. These bibliometric indices and indicators are illustrated with examples derived from bibliometric analyses of the astronomical literature. Scientific misconduct in the broadest sense is discussed by category: researcher misconduct, author misconduct, referee and grant-reviewer misconduct. But also publisher misconduct, editorial misconduct and mismanagement, and research supervisor misbehavior are dealt with. The overall signatures of scientific misconduct are focused on, as well as the causes and the cures. This is followed by a Section devoted to whistleblowing. The biases of bibliometric indices, and the use and abuse of bibliometrics are illustrated. Moreover, suggestions for remediating the present defective system of bibliometric measurement and evaluation are worked out. Finally, the hopes and concerns of our students - either expressed during or after the lectures, or through subsequent private contacts - are passed on.

  11. Chinese Restaurant Syndrome

    PubMed Central

    Bawaskar, Himmatrao Saluba; Bawaskar, Pramodini Himmatrao; Bawaskar, Parag Himmatrao

    2017-01-01

    In India, eating Chinese food has become very popular. We hereby report a case who presented with angioneurotic edema of the uvula and the surrounding structures, after eating Chinese food, which resulted in severe difficulty in swallowing saliva and inability to speak. PMID:28197052

  12. Chinese Foods; Teacher's Handbook.

    ERIC Educational Resources Information Center

    Huang, Joe, Ed.

    Different styles of Chinese cooking, traditional food items, cooking utensils, serving techniques, and the nutritional value of Chinese cooking are described in this teaching guide. Lesson plans for the preparation of simple dishes are presented. Recipes, a shopping guide to San Francisco's Chinatown, a guide to sources of supplies, and a…

  13. Predicate Movements in Chinese

    ERIC Educational Resources Information Center

    Shou-hsin, Teng

    1975-01-01

    The movements of such higher predicates as time, locative, and complementation verbs are studied, and Tai's Predicate Placement Constraint is rejected as an incorrect account of predicate movements in Chinese. It is proposed, on the other hand, that there is only leftward movement involving predicates in Chinese. (Author)

  14. Getting into Classical Chinese

    ERIC Educational Resources Information Center

    Kent, George W.

    1976-01-01

    The world of classical Chinese is distant both in time and space from the world of the English-speaking American. The instructor must not, however, use a no-attention-to-meaning approach assuming some words are untranslateable or create confusion in discussing the nature of Chinese script. (CFM)

  15. Chinese by Choice

    ERIC Educational Resources Information Center

    Beem, Kate

    2008-01-01

    A 2004 College Board survey revealed that school districts around America wanted to offer Chinese, but finding qualified teachers was a problem, says Selena Cantor, director of Chinese Language and Culture Initiatives for the College Board. So last year, a new College Board program brought guest teachers from China to school districts in 31…

  16. The Chinese Calendars

    NASA Astrophysics Data System (ADS)

    Kostic, N.; Segan, S.

    2009-09-01

    In this article we try to answer the question how and why did Chinese ancient astronomy came into being and how did one lonesome and original calendar system on the very end of the world develop. At the beginning, Chinese people distinguished time of the year by the annual cycles of plants and animals, but soon began to determine seasons by observing celestial bodies. Early successful measuring of tropical year and synodic month made possible for Chinese people to issue first calendars very early. Spring and Autumn (Chunqiu) period (770 - 476 BC) brought forward first official calendars. Further improvement of calendars is due to the development of new astronomical instruments. Chinese calendars also originate from the metaphysical concepts of Qi, Yin-Yang and 5 elements. 5 elements were connected with Chinese 5 seasons of the year and this was the first form of solar calendar. Later, it developed into solar calendar with 10 months. In the next phase, Chinese calendar turned into lunisolar calendar which also has its evolution. Chinese people invented Calendar "with division by four" (the name of this calendar). They also added 24 solar terms to make calendar harmonize with natural cycles. Li Chunfeng rearranged intercalations and used month without main solar term and divided months into short and long months. Sexagesimal system of time measuring refers to the system of Chinese 10 Heavenly Stems and 12 Earthly Branches. Its purpose is to measure time and define years, months, days and hours.

  17. Students' Argumentation Skills across Two Socio-Scientific Issues in a Confucian Classroom: Is Transfer possible?

    ERIC Educational Resources Information Center

    Foong, Chan-Choong; Daniel, Esther G. S.

    2013-01-01

    This paper argues the possible simultaneous development and transfer of students' argumentation skills from one socio-scientific issue to another in a Confucian classroom. In Malaysia, the Chinese vernacular schools follow a strict Confucian philosophy in the teaching and learning process. The teacher talks and the students listen. This case study…

  18. Variations in University Students' Scientific Reasoning Skills across Majors, Years, and Types of Institutions

    ERIC Educational Resources Information Center

    Ding, Lin; Wei, Xin; Liu, Xiufeng

    2016-01-01

    This study investigates three aspects--university major, year, and institution type--in relation to student scientific reasoning. Students from three majors (science, engineering, and education), four year levels (years 1 through 4), and two tiers of Chinese universities (tiers 1 and 2) participated in the study. A large-scale written assessment…

  19. Exploring Student Identity in an Intercultural Web-Assisted Scientific Inquiry Project

    ERIC Educational Resources Information Center

    Liu, Yingjie; Hannafin, Robert D.

    2010-01-01

    This qualitative study based on Gee's (2001) identity theory examined and compared how American and Chinese middle school students develop identities towards science, culture and technology in an intercultural web-assisted scientific inquiry project. Through analysis of online discussions, videoconferences, interviews, surveys and fieldnotes, we…

  20. Scientific Programme Committee

    NASA Astrophysics Data System (ADS)

    2013-02-01

    Scientific Programme Committee A. Blondel, University of Geneva A. Cervera, IFIC M. Dracos, IN2P3 I. Efhymiopoulos, CERN J. Ellis, CERN S. Geer, FNAL R. Garoby, CERN M. Goodman, ANL D. Harris, FNAL T. Hasegawa, KEK P. Huber, Virginia Tech. D. Kaplan, IIT Y.D. Kim, Sejong University H. Kirk, BNL Y. Kuno, Osaka University K. Long, Imperial College N.K. Mondal, TIFR J. Morfin, FNAL Y. Mori, Kyoto University K. Nishikawa, KEK V. Palladino, University of Napoli C. Prior, RAL F.J.P. Soler, University of Glasgow J. Strait, FNAL R. Svoboda, University of California Davis F. Terranova, LN Frascati M. Zisman, LBNL Local Organizing Committee E. Benedetto, CERN/NTUA C. Blanchard, University of Geneva A. Blondel, University of Geneva (co-chair) I. Efthymiopoulos, CERN (co-chair) F. Dufour, University of Geneva F. Girard-Madoux, CERN E. Gschwendtner, CERN A. Korzenev, University of Geneva M. Morer-Olafsen, CERN S. Murphy, University of Geneva G. Prior, CERN G. Wikström, University of Geneva E. Wildner, CERN Sponsors EuCARD European Organization for Nuclear Research (CERN) Swiss Institute for Particle Physics (CHIPP) University of Geneva