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Sample records for factors discussed include

  1. A Discussion on Motivation Factor Influencing Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    盛芊芊

    2016-01-01

    Various characteristics can influence students'second language acquisition and language development, which in-cludes age, gender, personality, cognitive ability, motivation, learning strategies and so on. Among all these factors mentioned, motivation factor that is categorized into learner factors affects learner's learning effect to a great extent. In this paper, motiva-tion characteristic that influences second language learning are discussed. At last, some strategies on the real classroom teaching application are provided after the discussion, which aims at making contribution to the second language teaching process as well as students'language development.

  2. Assessment factors for human health risk assessment: A discussion paper

    NARCIS (Netherlands)

    Vermeire, T.; Stevenson, H.; Pieters, M.N.; Rennen, M.; Slob, W.; Hakkert, B.C.

    1999-01-01

    The general goal of this discussion paper is to contribute toward the further harmonization of human health risk assessment. It first discusses the development of a formal, harmonized set of assessment factors. The status quo with regard to assessment factors is reviewed, that is, the type of factor

  3. What do families want from well-child care? Including parents in the rethinking discussion.

    Science.gov (United States)

    Radecki, Linda; Olson, Lynn M; Frintner, Mary Pat; Tanner, J Lane; Stein, Martin T

    2009-09-01

    The content and systems surrounding well-child care have received increasing attention, and some propose that it is time to rethink both the delivery structure and central themes of well-child visits. A key, but largely missing perspective in these discussions has been that of parents, whose experiences and expectations are central to developing approaches responsive to family needs. In this study, we asked parents to address several core issues: why they attend well-child visits; aspects of well-child care that they find most valuable; and changes that could enhance the well-child care experience. Twenty focus groups with parents (n = 131 [91% mothers]) were conducted by using a semistructured interview guide. Verbatim transcripts were coded for key words, concepts, and recurrent themes. Primary reasons for visit attendance included reassurance (child and parent) and an opportunity to discuss parent priorities. Families valued an ongoing relationship with 1 clinician who was child-focused and respected parental expertise, but continuity of provider was not an option for all participants. Suggestions for enhancement included improved promotion of well-child care, greater emphasis on development and behavior, and expanded options for information exchange. As the consumers of care, it is critical to understand parents' needs and desires as changes to the content and process of well-child care are considered. Taking into account the multifaceted perspectives of families suggests both challenges and opportunities for the rethinking discussion.

  4. Perinatal risk factors including malformation; Perinatale Risikofaktoren einschliesslich Fehlbildungen

    Energy Technology Data Exchange (ETDEWEB)

    Brachner, A.; Grosche, B.

    1991-10-01

    The study gives a survey of the factors most frequently mentioned in the literature as factors likely to adversely affect a pregnancy. One essential aspect is the discussion of those factors that can be counted among the causes of malformations, as among others, prenatal radiation exposure. The study prepared within the framework of the research project `Radiobiological environmental monitoring in Bavaria` is intended to serve as a basis for a retrospective and prospective evaluation of infant mortality, perinatal conditions and occurrence of malformations in Bavaria, with the principal idea of drawing up an environment - related health survey. The study therefore, in addition to ionizing radiation also takes into account other detectable risks within the ecologic context, as e.g. industrial installations, refuse incineration plants or waste dumps, or urbanity. (orig./MG). [Deutsch] In der vorliegenden Arbeit wird ein Ueberblick ueber die haeufigsten in der Literatur beschriebenen Faktoren, die einen unguenstigen Einfluss auf den Schwangerschaftsverlauf ausueben koennen, gegeben. Ein Hauptgewicht liegt dabei auf der Beschreibung von solchen Faktoren, die mit der Induktion von Fehlbildungen in Zusammenhang gebracht werden koennen, so unter anderem auch der praenatalen Strahlenexposition. Diese Arbeit, die im Rahmen des Forschungsvorhabens `Strahlenbiologisches Umweltmonitoring Bayern` angefertigt wurde, bildet die Grundlage einer im Sinne einer umweltbezogenen Gesundheitsberichterstattung retro- bzw. prospektiv angelegten Auswertung der Saeuglingssterblichkeit, des Perinatalgeschehens und der Fehlbildungshaeufigkeit in Bayern, wobei neben der ionisierenden Strahlung als Risikofaktor auch andere im Rahmen einer oekologischen Studie erfassbare Risiken, wie beispielsweise Industrieansiedlungen, Muellverbrennungsanlagen und -deponien oder Urbanitaet beruecksichtigt werden sollen. (orig./MG).

  5. discussions

    Directory of Open Access Journals (Sweden)

    Alex S. Poznyak

    2002-01-01

    Full Text Available This paper develops a version of Robust Stochastic Maximum Principle (RSMP applied to the Minimax Mayer Problem formulated for stochastic differential equations with the control-dependent diffusion term. The parametric families of first and second order adjoint stochastic processes are introduced to construct the corresponding Hamiltonian formalism. The Hamiltonian function used for the construction of the robust optimal control is shown to be equal to the Lebesque integral over a parametric set of the standard stochastic Hamiltonians corresponding to a fixed value of the uncertain parameter. The paper deals with a cost function given at finite horizon and containing the mathematical expectation of a terminal term. A terminal condition, covered by a vector function, is also considered. The optimal control strategies, adapted for available information, for the wide class of uncertain systems given by an stochastic differential equation with unknown parameters from a given compact set, are constructed. This problem belongs to the class of minimax stochastic optimization problems. The proof is based on the recent results obtained for Minimax Mayer Problem with a finite uncertainty set [14,43-45] as well as on the variation results of [53] derived for Stochastic Maximum Principle for nonlinear stochastic systems under complete information. The corresponding discussion of the obtain results concludes this study.

  6. Risk Factors for Breast Cancer, Including Occupational Exposures

    Directory of Open Access Journals (Sweden)

    Elisabete Weiderpass

    2011-03-01

    Full Text Available The knowledge on the etiology of breast cancer has advanced substantially in recent years, and several etiological factors are now firmly established. However, very few new discoveries have been made in relation to occupational risk factors. The International Agency for Research on Cancer has evaluated over 900 different exposures or agents to-date to determine whether they are carcinogenic to humans. These evaluations are published as a series of Monographs (www.iarc.fr. For breast cancer the following substances have been classified as “carcinogenic to humans” (Group 1: alcoholic beverages, exposure to diethylstilbestrol, estrogen-progestogen contraceptives, estrogen-progestogen hormone replacement therapy and exposure to X-radiation and gamma-radiation (in special populations such as atomic bomb survivors, medical patients, and in-utero exposure. Ethylene oxide is also classified as a Group 1 carcinogen, although the evidence for carcinogenicity in epidemiologic studies, and specifically for the human breast, is limited. The classification “probably carcinogenic to humans” (Group 2A includes estrogen hormone replacement therapy, tobacco smoking, and shift work involving circadian disruption, including work as a flight attendant. If the association between shift work and breast cancer, the most common female cancer, is confirmed, shift work could become the leading cause of occupational cancer in women.

  7. Risk factors for breast cancer, including occupational exposures.

    Science.gov (United States)

    Weiderpass, Elisabete; Meo, Margrethe; Vainio, Harri

    2011-03-01

    The knowledge on the etiology of breast cancer has advanced substantially in recent years, and several etiological factors are now firmly established. However, very few new discoveries have been made in relation to occupational risk factors. The International Agency for Research on Cancer has evaluated over 900 different exposures or agents to-date to determine whether they are carcinogenic to humans. These evaluations are published as a series of Monographs (www.iarc.fr). For breast cancer the following substances have been classified as "carcinogenic to humans" (Group 1): alcoholic beverages, exposure to diethylstilbestrol, estrogen-progestogen contraceptives, estrogen-progestogen hormone replacement therapy and exposure to X-radiation and gamma-radiation (in special populations such as atomic bomb survivors, medical patients, and in-utero exposure). Ethylene oxide is also classified as a Group 1 carcinogen, although the evidence for carcinogenicity in epidemiologic studies, and specifically for the human breast, is limited. The classification "probably carcinogenic to humans" (Group 2A) includes estrogen hormone replacement therapy, tobacco smoking, and shift work involving circadian disruption, including work as a flight attendant. If the association between shift work and breast cancer, the most common female cancer, is confirmed, shift work could become the leading cause of occupational cancer in women.

  8. Discussing the Effective Factors on Maintenance of Human Resources

    OpenAIRE

    Bahare Shahriari

    2016-01-01

    In this research, the author has elaborated on detection of effective factors on maintenance and retention of human resources. Since human resources are the most resources for obtaining competitive advantage, it is essential to pay attention to different dimensions of human resources management. One of these dimensions is retention of human resources. Factors such as providing correct and valid information at the time of recruitment, assigning tasks based on competence, existence of a clear c...

  9. Factors influencing food choices of adolescents: findings from focus-group discussions with adolescents.

    Science.gov (United States)

    Neumark-Sztainer, D; Story, M; Perry, C; Casey, M A

    1999-08-01

    To assess adolescents' perceptions about factors influencing their food choices and eating behaviors. Data were collected in focus-group discussions. The study population included 141 adolescents in 7th and 10th grade from 2 urban schools in St Paul, Minn, who participated in 21 focus groups. Data were analyzed using qualitative research methodology, specifically, the constant comparative method. Factors perceived as influencing food choices included hunger and food cravings, appeal of food, time considerations of adolescents and parents, convenience of food, food availability, parental influence on eating behaviors (including the culture or religion of the family), benefits of foods (including health), situation-specific factors, mood, body image, habit, cost, media, and vegetarian beliefs. Major barriers to eating more fruits, vegetables, and dairy products and eating fewer high-fat foods included a lack of sense of urgency about personal health in relation to other concerns, and taste preferences for other foods. Suggestions for helping adolescents eat a more healthful diet include making healthful food taste and look better, limiting the availability of unhealthful options, making healthful food more available and convenient, teaching children good eating habits at an early age, and changing social norms to make it "cool" to eat healthfully. The findings suggest that if programs to improve adolescent nutrition are to be effective, they need to address a broad range of factors, in particular environmental factors (e.g., the increased availability and promotion of appealing, convenient foods within homes schools, and restaurants).

  10. Including deaf and hard-of-hearing students with co-occurring disabilities in the accommodations discussion.

    Science.gov (United States)

    Leppo, Rachel H T; Cawthon, Stephanie W; Bond, Mark P

    2014-04-01

    Students who are deaf or hard of hearing (SDHH) are a low-incidence group of students; however, SDHH also have a high incidence of additional disabilities (SDHH+). Many SDHH and SDHH+ require accommodations for equal access to classroom instruction and assessment, particularly in mainstreamed educational settings where spoken English is the primary language. Accommodations for SDHH, overall, have increased under federal legislation including the Individuals with Disabilities Education Improvement Act and the No Child Left Behind Act. Unfortunately, specific practice recommendations for SDHH+ and their unique needs are often lacking in the research literature. This article presents findings regarding accommodations use by SDHH and SDHH+ from the National Longitudinal Transition Study 2. Initial logistic regression analysis found no differences in accommodations use of SDHH and SDHH+. However, logistic regression analysis that compared specific additional disability groups with the larger overall SDHH group did find differences in accommodations use for two SDHH+ groups: students who had a learning disability and students with attention deficit hyperactivity disorder. This article includes a discussion of the implications of these findings for both research and practice.

  11. [Discuss on effect of physical environmental factors on nature of Chinese materia medica].

    Science.gov (United States)

    Tang, Shihuan; Yang, Hongjun; Huang, Luqi

    2010-01-01

    Nature of Chinese materia medica is the nucleus in the theory of Chinese material medica, according to the recognition of Traditional Chinese Medicine, which is the character of the drug related on curative effect. Nature and efficacy of a drug is through the medical material, then, physical environment, including the temperature, humidity, atmospheric water, wind, topography, soil, micro-organism, and so on, influence the growth and development of the medical meterial. In this paper, we researched the explanation on nature of Chinese materia medica in the medical books of past dynasties, combined with the modem research, analyzed the relationship between generative reception and physical environmental factors, and discussed the effect of physical environmental factors on nature of Chinese materia medica. We indicated that the formation of Chinese materia medical nature is that the drug receptive the change of physical environmental factors, and resulted by the synthetic action of the factors, such as climate, soil, biology, topography, etc.

  12. Visió general de la discussió sobre les àrees d’exclusió del projecte INCLUD-ED General overview of the discussion on exclusion areas in the INCLUD-ED project Visión general de la discusión sobre las áreas de exclusión del proyecto INCLUD-ED

    Directory of Open Access Journals (Sweden)

    Carme García

    2010-01-01

    Full Text Available En aquest article es discuteixen les aportacions que es fan des del projecte INCLUD-ED: Strategies for inclusion and social cohesion from education in Europe sobre la relació que es pot establir entre l’exclusió/inclusió educativa i l’exclusió/inclusió en quatre àrees de la societat: ocupació, habitatge, salut i participació social i política. En particular, es reflexiona sobre els efectes que té tant l’exclusió, com formes de superar-la i promoure la inclusió, en les situacions que han d’afrontar les persones que pertanyen a algun dels cinc grups vulnerables que es defineixen en el projecte INCLUD-ED. Es presenta una visió general de l’estat de la qüestió sobre les investigacions i anàlisis de les àrees d’exclusió. Conclou amb unes breus reflexions sobre com superar les situacions d’exclusió i quines alternatives d’actuació s’obren des de l’àmbit educatiu. ____________________________________________ Dans cet article, nous discutons les contributions que fait le projet INCLUD-ED sur la relation que l’on peut établir entre l’exclusion/inclusion éducative et l’exclusion/inclusion dans quatre domaines de la société : emploi, logement, santé et participation sociale et politique. En particulier, nous réfléchissons sur les effets de l’exclusion ainsi que sur les manières de la dépasser et de promouvoir l’inclusion dans les situations que doivent affronter les individus appartenant à l’un des cinq groupes vulnérables qui sont définis dans le projet INCLUD-ED. Nous présentons une vision générale de l’état de la question sur les recherches et les analyses des domaines d’exclusion. L'article conclut avec de brèves réflexions sur la manière de dépasser les situations d’exclusion et sur les alternatives d’intervention qui s’ouvrent dans le domaine éducatif.In this paper, we discuss the contributions of the INCLUD-ED project to the relationship that can be established

  13. [Discussion on the influence of factors related organic on Deqi in acupuncture treatment].

    Science.gov (United States)

    Li, Jing; Liu, Yu-Qi; Li, Chun-Hua; Yuan, Hong-Wen; Zhang, Peng; Lin, Chi; Xin, Si-Yuan; Guo, Zheng-Rong; Ma, Liang-Xiao; Zhu, Jiang

    2013-04-01

    To discuss the influence of factors related organic on deqi in acupuncture treatment and provide scientific evidence for further research on the influencing factors of deqi sensation. China National Knowledge Infrastructure (CNKI) database, VIP-Chinese scientific and technological journal database, Chinese biological medical (CBM) database and PubMed database were retrieved. There were 30 articles about the organic influencing factors of deqi and they were analyzed. The organic related factors which includes individual constitution, syndrome classification, physical condition, specificity of acupoint function, tolerance and psychological factors play an important part in deqi in acupancture treatment, which should be brought to the forefront for acupuncture practitioners and researchers. The organic factors are influencing the deqi sensation in many ways but most of the present studies are resting on the affirmation of the phenomenon. Further studies about organic related influencing factors on deqi should be carried out and scientific, objective indices of deqi sensation should be explored which may improve the clinical and research level of acupuncture.

  14. The Genetic Basis of the Polycystic Ovary Syndrome: A Literature Review Including Discussion of PPAR-γ

    OpenAIRE

    Cetin Kocaefe; Yildiz, Bulent O.; Ugur Unluturk; Ayla Harmanci

    2007-01-01

    Polycystic ovary syndrome (PCOS) is the most common endocrine disorder of the women of reproductive age. Familial clustering of PCOS has been consistently reported suggesting that genetic factors play a role in the development of the syndrome although PCOS cases do not exhibit a clear pattern of Mendelian inheritance. It is now well established that PCOS represents a complex trait similar to type-2 diabetes and obesity, and that both inherited and environmental factors contribute to the PCOS ...

  15. A discussion of the Ehrharteae (Gramineae) with special reference to the Malesian taxa formerly included in Microlaena

    NARCIS (Netherlands)

    Willemse, L.P.M.

    1982-01-01

    The genera Microlaena R. Br., Petriella Zotov, and Tetrarrhena R. Br. are included in Ehrharta Thunb. (Gramineae-Ehrharteae), which necessitates four new combinations in the latter. In Malesia Ehrharta is represented by two taxa originally included in Microlaena: E. diplax F. v. Muel. var. giulianet

  16. Is welfare all that matters? A discussion of what should be included in policy-making regarding animals

    DEFF Research Database (Denmark)

    Yeates, J.W.; Röcklinsberg, H.; Gjerris, Mickey

    2011-01-01

    assessments of ethically relevant concerns for animals. This has provided a scientific rigour that has helped to overcome controversies and allowed debates to move forward according to generally agreed methodologies. However, this focus can lead to policies leaving out other important issues relevant......Policy-making concerned with animals often includes human interests, such as economy, trade, environmental protection, disease control, species conservation etc. When it comes to the interests of the animals, such policy-making often makes use of the results of animal welfare science to provide...... to animals. This can be considered as a problem of what is included in welfare science, or of what is included in policy. This suggests two possible solutions: expanding animal welfare science to address all ethical concerns about animals’ interests or widening the perspective considered in policy...

  17. A systematic review of cognitive function in first-episode psychosis, including a discussion on childhood trauma, stress and inflammation

    Directory of Open Access Journals (Sweden)

    Monica eAas

    2014-01-01

    Full Text Available OBJECTIVE: To carry out a systematic review of the literature addressing cognitive functions in first-episode psychosis, divided into domains. Although this is not a full cognitive-genetics-in-schizophrenia review, we will also include putative ideas of mechanism(s behind these impairments, focusing on how early stress, and genetic vulnerability may moderate cognitive function in psychosis. METHOD: Relevant studies were identified via computer literature searches for research published up to and including January 2013, only case-control studies were included for the neurocognitive meta-analysis.RESULTS: Patients with first-episode psychosis present global cognitive impairment compared to healthy controls. The largest effect size was observed for verbal memory (Cohen’s d effect size=2.10, followed by executive function (effect size =1.86, and general IQ (effect size =1.71. However, effect sizes varied between studies. CONCLUSION: Cognitive impairment across domains, up to severe level based on Cohen’s effect size, is present already in first-episode psychosis studies. However, differences in levels of impairment are observed between studies, as well as within domains, indicating that further consolidation of cognitive impairment over the course of illness may be present. Cognitive abnormalities may be linked to a neurodevelopmental model including increased sensitivity to the negative effect of stress, as well as genetic vulnerability. More research on this field is needed.

  18. The Genetic Basis of the Polycystic Ovary Syndrome: A Literature Review Including Discussion of PPAR-γ

    Directory of Open Access Journals (Sweden)

    Ugur Unluturk

    2007-01-01

    Full Text Available Polycystic ovary syndrome (PCOS is the most common endocrine disorder of the women of reproductive age. Familial clustering of PCOS has been consistently reported suggesting that genetic factors play a role in the development of the syndrome although PCOS cases do not exhibit a clear pattern of Mendelian inheritance. It is now well established that PCOS represents a complex trait similar to type-2 diabetes and obesity, and that both inherited and environmental factors contribute to the PCOS pathogenesis. A large number of functional candidate genes have been tested for association or linkage with PCOS phenotypes with more negative than positive findings. Lack of universally accepted diagnostic criteria, difficulties in the assignment of male phenotype, obscurity in the mode of inheritance, and particularly small sample size of the study populations appear to be major limitations for the genetic studies of PCOS. In the near future, utilizing the genome-wide scan approach and the HapMap project will provide a stronger potential for the genetic analysis of the syndrome.

  19. Factors Affecting the Participation of Social Studies Teacher Candidates in Discussions on Controversial Issues

    Directory of Open Access Journals (Sweden)

    A. Figen ERSOY

    2013-05-01

    Full Text Available Social studies teachers employ discussions about controversial issues in their classrooms as an effective instructional tool in order to improve citizenship education. Therefore, teaching about controversial issues in preservice social studies programs is important for improving pre-service teachers’ understanding of their own abilities to teach about citizenship issues and their skills to teach about controversial issues in their classrooms as well. Preservice teachers ought to be encouraged to participate more in classroom discussions about controversial issues. Therefore, this study aim to understand and explain factors that affect social studies teacher candidates’ participation in classroom discussions about controversial issues and suggest how this process might be more efficient and effective in Turkey. 1957 pre-service social studies teachers from 12 different universities in Turkey participated in this study. A questionaire was used to collect data for this research. The questionaire included likert type 16 items regarding students’ personal information and factors that affect the level of participation in classroom discussions about controversial issues and one open-ended question regarding implications on how discussions can be improved in a way that help the discussions more effective and efficient. Chi-Square, frequency, and percentange tests were used to analyze the quantitative data. Inductive content analysis method was employed to analyze and code the qualitative data. The findings of the study showed that while 92.2 % pre-service social studies teachers stated that they participate in the dicussions on controversial issues when they only find it interested, 79.4 % participant pointed out that they do not participate in the discussions, if they believe they do not have enough knowledge about the topic of the dicussion. In addition, 47.5% of the participants stated that they do not want to participate in the discussions

  20. Impact of haze-fog days to radon progeny equilibrium factor and discussion of related factors.

    Science.gov (United States)

    Hou, Changsong; Shang, Bing; Zhang, Qingzhao; Cui, Hongxing; Wu, Yunyun; Deng, Jun

    2015-11-01

    The equilibrium factor F between radon and its short-lived progenies is an important parameter to estimate radon exposure of humans. Therefore, indoor and outdoor concentrations of radon and its short-lived radon progeny were measured in Beijing area using a continuously measuring device, in an effort to obtain information on the F value. The results showed that the mean values of F were 0.58 ± 0.13 (0.25-0.95, n = 305) and 0.52 ± 0.12 (0.31-0.91, n = 64) for indoor and outdoor, respectively. The indoor F value during haze-fog days was higher than the typical value of 0.4 recommended by the United Nations Scientific Committee on the Effects of Atomic Radiation, and it was also higher than the values of 0.47 and 0.49 reported in the literature. A positive correlation was observed between indoor F values and PM2.5 concentrations (R (2) = 0.71). Since 2013, owing to frequent heavy haze-fog events in Beijing and surrounding areas, the number of the days with severe pollution remains at a high level. Future studies on the impact of the ambient fine particulate matter on indoor radon progeny equilibrium factor F could be important.

  1. Resource and environmental factors should be included in economic analytical framework

    Institute of Scientific and Technical Information of China (English)

    金碚

    2009-01-01

    In the economic analysis framework,natural resources and environmental factors are included in the category of capital or land.Hence,the explanatory variables of the production function only include capital,labor and the residue term technology.Such framework may be designed for methodological reasons,but it is determined

  2. Factors Affecting Pre-Service Teachers' Participation in Asynchronous Discussion: The Case of Iran

    Science.gov (United States)

    Ebrahimi, Alice; Faghih, Esmail; Marandi, Seyyedeh Susan

    2016-01-01

    This study reports on a qualitative small-scale exploratory study which examined the factors influencing 32 Iranian pre-service language teachers' participation in online asynchronous text-based discussion forums. By adopting a multiple case study design and analysing data gathered through semi-structured interviews and participants' online…

  3. A Study of Factors Promoting Success in Computer Science Including Gender Differences

    Science.gov (United States)

    Cantwell Wilson, Brenda

    2002-03-01

    This study was conducted to determine factors that promote success in an introductory college computer science course and to determine what, if any, differences appear between genders on those factors. The model included math background, attribution for success/failure, self-efficacy, encouragement, comfort level in the course, work style preference, previous programming experience, previous non-programming computer experience, and gender as possible predictive factors for success in the computer science course. Subjects included 105 students enrolled in an introductory computer science course. The study revealed three predictive factors in the following order of importance: comfort level (with a positive influence), math background (with a positive influence), and attribution to luck (with a negative influence). No significant gender differences were found in these three factors. The study also revealed that both a formal class in programming (which had a positive correlation) and game playing (which had a negative correlation) were predictive of success. The study revealed a significant gender difference in game playing with males reporting more experience with playing games on the computer than females reported.

  4. TUMOR NECROSIS FACTOR-α INHIBITORS IN THE TREATMENT OF AXIAL SPONDYLOARTHRITIS, INCLUDING ANKYLOSING SPONDYLITIS

    Directory of Open Access Journals (Sweden)

    S. A. Lapshina

    2016-01-01

    Full Text Available The paper provides guidelines for the use of tumor necrosis factor-α  (TNF-α inhibitors in the treatment of patients with axial spondyloarthritis  (axSpA, including ankylosing spondylitis. It gives data on the efficacy of TNF-α inhibitors in patients with non-radiographic axSpA. By using international and Russian guidelines, the authors lay down indications for this therapy and criteria for evaluation of its efficiency and safety.

  5. A Brief Discussion on the Key Factors of Developing and Implementing College Student's ICC

    Institute of Scientific and Technical Information of China (English)

    YANG Xi; WANG Yan-ru

    2015-01-01

    Language and culture are interrelated with each other, to learn a foreign language is not only about learning language it⁃self, but achieving a mutual understanding and appreciating of other cultures. The need for the people of intercultural communica⁃tive competence (ICC) in various work fields is consistently increasing. The development and implementation of intercultural com⁃municative competence has become the major goal of college English teaching. This paper mainly discusses the main factors in de⁃veloping and implementing ICC to find out their possible benefits and constrains in order to give some suggestions for the further development of Chinese college English teachers.

  6. Discussion on the geometric factor in the detection of high energy electrons in geospace

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    High energy electron is a kind of sources to be detected in the geospace environment. Generally, the particle telescope with much thick semiconductor detector is used as the sensor for energetic electrons because they can penetrate deeply into the detector. The more energy of the electrons is, the deeper they can penetrate into, so that the geometric factor varies with energy of the incident electrons. We discuss the geometric factor of particle radiation detector (PRD), which is a payload on ZY-1 (CBERS-1 and CBERS-2) satellites to monitor the high energy particle radiation inside the satellites. According to the NASA's AE8 model, the geometric factors of electrons for the low energy bin (0.5-1.0 MeV) and the high energy bin (> 2.0 MeV) are 2.468 and 1.736 cm2·sr, respectively. These results are much different from the traditional calculation of the geometric factor that is 1.18 cm2·sr. The angle-response function of the telescope is also derived, which can be useful for design of the telescope and analysis of the directional distribution.

  7. Discussion on the geometric factor in the detection of high energy electrons in geospace

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    High energy electron is a kind of sources to be detected in the geospace environ- ment. Generally, the particle telescope with much thick semiconductor detector is used as the sensor for energetic electrons because they can penetrate deeply into the detector. The more energy of the electrons is, the deeper they can penetrate into, so that the geometric factor varies with energy of the incident electrons. We discuss the geometric factor of particle radiation detector (PRD), which is a payload on ZY-1 (CBERS-1 and CBERS-2) satellites to monitor the high energy particle ra- diation inside the satellites. According to the NASA’s AE8 model, the geometric factors of electrons for the low energy bin (0.5―1.0 MeV) and the high energy bin (> 2.0 MeV) are 2.468 and 1.736 cm2·sr, respectively. These results are much differ- ent from the traditional calculation of the geometric factor that is 1.18 cm2·sr. The angle-response function of the telescope is also derived, which can be useful for design of the telescope and analysis of the directional distribution.

  8. Z' factor including siRNA design quality parameter in RNAi screening experiments.

    Science.gov (United States)

    Mazur, Sławomir; Kozak, Karol

    2012-05-01

    RNA interference (RNAi) high-content screening (HCS) enables massive parallel gene silencing and is increasingly being used to reveal novel connections between genes and disease-relevant phenotypes. The application of genome-scale RNAi relies on the development of high quality HCS assays. The Z' factor statistic provides a way to evaluate whether or not screening run conditions (reagents, protocols, instrumentation, kinetics, and other conditions not directly related to the test compounds) are optimized. Z' factor, introduced by Zhang et al., ( 1) is a dimensionless value that represents both the variability and the dynamic range between two sets of sample control data. This paper describe a new extension of the Z' factor, which integrates bioinformatics RNAi non-target compounds for screening quality assessment. Currently presented Z' factor is based on positive and negative control, which may not be sufficient for RNAi experiments including oligonucleotides (oligo) with lack of knock-down. This paper proposes an algorithm which extends existing algorithm by using additional controls generetaed from on-target analysis.

  9. Behavioral factors to include in guidelines for lifelong oral healthiness: an observational study in Japanese adults

    Directory of Open Access Journals (Sweden)

    Shimozato Miho

    2006-12-01

    Full Text Available Abstract Background The aim of this study was to determine which behavioral factors to include in guidelines for the Japanese public to achieve an acceptable level of oral healthiness. The objective was to determine the relationship between oral health related behaviors and symptoms related to oral disease and tooth loss in a Japanese adult community. Methods Oral health status and lifestyle were investigated in 777 people aged 20 years and older (390 men and 387 women. Subjects were asked to complete a postal questionnaire concerning past diet and lifestyle. The completed questionnaires were collected when they had health examinations. The 15 questions included their preference for sweets, how many between-meal snacks they usually had per day, smoking and drinking habits, presence of oral symptoms, and attitudes towards dental visits. Participants were asked about their behaviors at different stages of their life. The oral health examinations included examination of the oral cavity and teeth performed by dentists using WHO criteria. Odds ratios were calculated for all subjects, all 10 year age groups, and for subjects 30 years or older, 40 years or older, 50 years or older, and 60 years or older. Results Frequency of tooth brushing (OR = 3.98, having your own toothbrush (OR = 2.11, smoking (OR = 2.71 and bleeding gums (OR = 2.03 were significantly associated with number of retained teeth in males. Frequency of between-meal snacks was strongly associated with number of retained teeth in females (OR = 4.67. Having some hobbies (OR = 2.97, having a family dentist (OR = 2.34 and consulting a dentist as soon as symptoms occurred (OR = 1.74 were significantly associated with number of retained teeth in females. Factors that were significantly associated with tooth loss in both males and females included alcohol consumption (OR = 11.96, males, OR = 3.83, females, swollen gums (OR = 1.93, males, OR = 3.04, females and toothache (OR = 3.39, males, OR

  10. Revised emission factors for gas engines including start/stop emissions

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, Malene; Boll Illerup, J.; Birr-Petersen, K.

    2008-06-15

    Liberalisation of the electricity market has led to Danish gas engine plants increasingly converting to the spot and regulating power markets. In order to offer regulating power, plants need to be able to start and stop the engines at the plants quickly. The liberalisation causes a considerable change of operation practice of the engines e.g. less full load operation hours /year. The project provides an inventory determining the scale of the emissions during the start and stop sequence as well as proposals for engine modifications aimed at reducing start/stop emissions. This report includes calculation of emission factors as well as an inventory of total emissions and reduction potentials. (au)

  11. Gay-Straight Alliances as settings to discuss health topics: individual and group factors associated with substance use, mental health, and sexual health discussions.

    Science.gov (United States)

    Poteat, V P; Heck, N C; Yoshikawa, H; Calzo, J P

    2017-06-01

    Sexual minority (e.g. lesbian, gay, bisexual, questioning; LGBQ) and gender minority (e.g. transgender) youth experience myriad health risks. Gay-Straight Alliances (GSAs) are school-based settings where they may have opportunities to discuss substance use, mental health, and sexual health issues in ways that are safe and tailored to their experiences. Attention to these topics in GSAs could aid in developing programming for these settings. Among 295 youth from 33 Massachusetts high-school GSAs (69% LGBQ, 68% cisgender female, 68% White, Mage = 16.06), we examined how often youth discussed these topics within their GSA and identified factors associated with having more of these discussions. Youth and GSAs as a whole varied in their frequency of discussing these topics. Youth who accessed more information/resources in the GSA and did more advocacy more frequently engaged in discussions around substance use, mental health and sexual health. Youth who reported greater victimization more often discussed substance use and mental health, but not sexual health. Finally, GSAs whose members collectively reported greater victimization more frequently discussed these topics. These findings can assist the development of health programming to be delivered within GSAs. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  12. Prognostic factors of infantile spasms: role of treatment options including a ketogenic diet.

    Science.gov (United States)

    Lee, Jeehun; Lee, Jun Hwa; Yu, Hee Jun; Lee, Munhyang

    2013-09-01

    The aim of this study was to provide additional evidences on prognostic factors for infantile spasms and the possible role of a ketogenic diet. A retrospective analysis was performed for patients with infantile spasms who had been followed up for more than 6months between January 2000 and July 2012 at Samsung Medical Center (Seoul, Republic of Korea). We analyzed the association between possible prognostic factors and seizure/developmental outcomes. Sixty-nine patients were included in this study and their mean follow-up duration was 52.5 (9-147) months. In the patients who had been followed up for more than 2years, 53.6% (n=30/57) remained seizure-free at the last visit. Sixty patients (86.9%) showed developmental delay at last follow-up. Forty-two patients (60.9%) became spasm-free with one or two antiepileptic drugs, one patient with epilepsy surgery for a tumor, and seven patients with a ketogenic diet after the failure of two or more antiepileptic drugs. The etiology and age of seizure onset were the significant prognostic factors. In this study, about 60% of the patients became spasm-free with vigabatrin and topiramate. Ketogenic diet increased the rate by 10% in the remaining antiepileptic drug resistant patients. However, 86.9% of the patients showed developmental delay, mostly a severe degree. Early diagnosis and prompt application of treatment options such as antiepileptic drugs, a ketogenic diet or epilepsy surgery can improve outcomes in patients with infantile spasms. Copyright © 2013 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  13. Macroenvironmental factors including GDP per capita and physical activity in Europe.

    Science.gov (United States)

    Cameron, Adrian J; Van Stralen, Maartje M; Kunst, Anton E; Te Velde, Saskia J; Van Lenthe, Frank J; Salmon, Jo; Brug, Johannes

    2013-02-01

    Socioeconomic inequalities in physical activity at the individual level are well reported. Whether inequalities in economic development and other macroenvironmental variables between countries are also related to physical activity at the country level is comparatively unstudied. We examined the relationship between country-level data on macroenvironmental factors (gross domestic product (GDP) per capita, public sector expenditure on health, percentage living in urban areas, and cars per 1000 population) with country-level physical activity prevalence obtained from previous pan-European studies. Studies that assessed leisuretime physical activity (n = 3 studies including 27 countries in adults, n = 2 studies including 28 countries in children) and total physical activity (n = 3 studies in adults including 16 countries) were analyzed separately as were studies among adults and children. Strong and consistent positive correlations were observed between country prevalence of leisure-time physical activity and country GDP per capita in adults (average r = 0.70; all studies, P G 0.05). In multivariate analysis, country prevalence of leisure-time physical activity among adults remained associated with country GDP per capita (two of three studies) but not urbanization or educational attainment. Among school-age populations, no association was found between country GDP per capita and country prevalence of leisure-time physical activity. In those studies that assessed total physical activity (which also includes occupational and transport physical activity), no association with country GDP per capita was observed. Clear differences in national leisure-time physical activity levels throughout Europe may be a consequence of economic development. Lack of economic development of some countries in Europe may make increasing leisure-time physical activity more difficult. Further examination of the link between country GDP per capita and national physical activity levels (across

  14. Descriptions of two new, cryptic species of Metasiro (Arachnida: Opiliones: Cyphophthalmi: Neogoveidae) from South Carolina, USA, including a discussion of mitochondrial mutation rates.

    Science.gov (United States)

    Clouse, Ronald M; Wheeler, Ward C

    2014-06-09

    Specimens of Metasiro from its three known disjunct population centers in the southeastern US were examined and had a 769 bp fragement of the mitochondrial gene cytochrome c oxidase subunit I (COI) sequenced. These populations are located in the western panhandle of Florida and nearby areas of Georgia, in the Savannah River delta of South Carolina, and on Sassafras Mt. in South Carolina. This range extends over as much as 500 km, which is very large for a species of cyphophthalmid harvestmen and presents a degree of physical separation among populations such that we would expect them to actually be distinguishable species. We examined the morphology, including the spermatopositors of males, and sequences from 221 specimens. We found no discernible differences in the morphologies of specimens from the different populations, but corrected pairwise distances of COI were about 15% among the three population centers. We also analyzed COI data using a General Mixed Yule Coalescent (GMYC) model implemented in the R package SPLITS; with a single threshold, the most likely model had four species within Metasiro. Given this level of molecular divergence, the monophyly of the population haplotypes, and the number of exclusive COI nucleotide and amino acid differences distinguishing the populations, we here raise the Savannah River and Sassafras Mt. populations to species status: M. savannahensis sp. nov., and M. sassafrasensis sp. nov., respectively. This restricts M. americanus (Davis, 1933) to just the Lower Chattahoochee Watershed, which in this study includes populations along the Apalachicola River and around Florida Caverns State Park. GMYC models reconstructed the two main haplotype clades within M. americanus as different species, but they are not exclusive to different areas. We estimate COI percent divergence rates in certain cyphophthalmid groups and discuss problems with historical measures of this rate. We hypothesize that Metasiro began diversifying over 20

  15. Fever in trauma patients: evaluation of risk factors, including traumatic brain injury.

    Science.gov (United States)

    Bengualid, Victoria; Talari, Goutham; Rubin, David; Albaeni, Aiham; Ciubotaru, Ronald L; Berger, Judith

    2015-03-01

    The role of fever in trauma patients remains unclear. Fever occurs as a response to release of cytokines and prostaglandins by white blood cells. Many factors, including trauma, can trigger release of these factors. To determine whether (1) fever in the first 48 hours is related to a favorable outcome in trauma patients and (2) fever is more common in patients with head trauma. Retrospective study of trauma patients admitted to the intensive care unit for at least 2 days. Data were analyzed by using multivariate analysis. Of 162 patients studied, 40% had fever during the first 48 hours. Febrile patients had higher mortality rates than did afebrile patients. When adjusted for severity of injuries, fever did not correlate with mortality. Neither the incidence of fever in the first 48 hours after admission to the intensive care unit nor the number of days febrile in the unit differed between patients with and patients without head trauma (traumatic brain injury). About 70% of febrile patients did not have a source found for their fever. Febrile patients without an identified source of infection had lower peak white blood cell counts, lower maximum body temperature, and higher minimum platelet counts than did febrile patients who had an infectious source identified. The most common infection was pneumonia. No relationship was found between the presence of fever during the first 48 hours and mortality. Patients with traumatic brain injury did not have a higher incidence of fever than did patients without traumatic brain injury. About 30% of febrile patients had an identifiable source of infection. Further studies are needed to understand the origin and role of fever in trauma patients. ©2015 American Association of Critical-Care Nurses.

  16. Health Promotion Behavior of Chinese International Students in Korea Including Acculturation Factors: A Structural Equation Model.

    Science.gov (United States)

    Kim, Sun Jung; Yoo, Il Young

    2016-03-01

    The purpose of this study was to explain the health promotion behavior of Chinese international students in Korea using a structural equation model including acculturation factors. A survey using self-administered questionnaires was employed. Data were collected from 272 Chinese students who have resided in Korea for longer than 6 months. The data were analyzed using structural equation modeling. The p value of final model is .31. The fitness parameters of the final model such as goodness of fit index, adjusted goodness of fit index, normed fit index, non-normed fit index, and comparative fit index were more than .95. Root mean square of residual and root mean square error of approximation also met the criteria. Self-esteem, perceived health status, acculturative stress and acculturation level had direct effects on health promotion behavior of the participants and the model explained 30.0% of variance. The Chinese students in Korea with higher self-esteem, perceived health status, acculturation level, and lower acculturative stress reported higher health promotion behavior. The findings can be applied to develop health promotion strategies for this population. Copyright © 2016. Published by Elsevier B.V.

  17. Key Factors in Planning a Sustainable Energy Future Including Hydrogen and Fuel Cells

    Science.gov (United States)

    Hedstrom, Lars; Saxe, Maria; Folkesson, Anders; Wallmark, Cecilia; Haraldsson, Kristina; Bryngelsson, Marten; Alvfors, Per

    2006-01-01

    In this article, a number of future energy visions, especially those basing the energy systems on hydrogen, are discussed. Some often missing comparisons between alternatives, from a sustainability perspective, are identified and then performed for energy storage, energy transportation, and energy use in vehicles. It is shown that it is important…

  18. Key Factors in Planning a Sustainable Energy Future Including Hydrogen and Fuel Cells

    Science.gov (United States)

    Hedstrom, Lars; Saxe, Maria; Folkesson, Anders; Wallmark, Cecilia; Haraldsson, Kristina; Bryngelsson, Marten; Alvfors, Per

    2006-01-01

    In this article, a number of future energy visions, especially those basing the energy systems on hydrogen, are discussed. Some often missing comparisons between alternatives, from a sustainability perspective, are identified and then performed for energy storage, energy transportation, and energy use in vehicles. It is shown that it is important…

  19. Factors Affecting Parent-Adolescent Discussion on Reproductive Health Issues in Harar, Eastern Ethiopia: A Cross-Sectional Study

    OpenAIRE

    Tesfaye Assebe Yadeta; Haji Kedir Bedane; Abera Kenay Tura

    2014-01-01

    Background. Open family discussion on reproductive health (RH) issues often leads to increased awareness on RH matters and reduces risky behaviors among adolescents. This study was conducted to assess factors affecting parent-adolescent discussion on RH issues in Harar, Ethiopia. Methods. A cross-sectional survey using face to face interview supplemented with focus group discussion (FGD) was conducted on 751 randomly selected parents of 10–19-year-old adolescents. Data was analyzed using SPSS...

  20. Factorization of Radiative Leptonic Decays of $B^-$ and $D^-$ Mesons Including the Soft Photon Region

    CERN Document Server

    Yang, Ji-Chong

    2016-01-01

    In this work, we study the radiative leptonic decays of $B^-$ and $D^-$ mesons using factorization approach. Factorization is proved to be valid explicitly at 1-loop level at any order of $O(\\Lambda _{\\rm QCD}\\left/m_Q\\right.)$. We consider the contribution in the soft photon region that $E_{\\gamma} \\sim \\left. \\Lambda^2 _{\\rm QCD} /\\right. m_Q$. The numerical results shows that, the soft photon region is very important for both the $B$ and $D$ mesons. The branching ratios of $B\\to \\gamma e\

  1. Situational effects of the school factors included in the dynamic model of educational effectiveness

    NARCIS (Netherlands)

    Creerners, Bert; Kyriakides, Leonidas

    2009-01-01

    We present results of a longitudinal study in which 50 schools, 113 classes and 2,542 Cypriot primary students participated. We tested the validity of the dynamic model of educational effectiveness and especially its assumption that the impact of school factors depends on the current situation of th

  2. Latina Resilience in Higher Education: Contributing Factors Including Seasonal Farmworker Experiences

    Science.gov (United States)

    Graff, Cristina Santamaria; McCain, Terrence; Gomez-Vilchis, Veronica

    2013-01-01

    Many Latina students overcome multiple obstacles to earn university degrees. Five married Latina women with children and seasonal farmworker backgrounds are the focus of this study which is analyzed through resiliency theory to understand factors contributing to their academic resilience. Variables connected to academic success are explored and…

  3. Factors Influencing Iranian Untrained EFL Raters' Rating Group Oral Discussion Tasks: A Mixed Methods Design

    Directory of Open Access Journals (Sweden)

    Nasimeh Nouhi Jadesi

    2016-07-01

    Full Text Available Using a mixed methods design, the present study attempted to identify the factors influencing Iranian untrained EFL raters in rating group oral discussion tasks. To fulfil this aim, 16 language learners of varying proficiency levels were selected and randomly assigned to groups of four and performed a group discussion task. Thirty two untrained raters were also selected based on their volunteer participations. They listened to the audio files of the group discussions and assigned a score of one to six to each language learners based on their own judgments. They also provided comments on each language learners’ performance pointing to why they assigned such scores. The researchers had an interview with the raters after the rating session as well. The quantitative phase investigated whether linguistic features of accuracy, fluency, complexity and amount of talk were attended to by the raters in terms of having any relationship to the scores the raters assigned. Speech rate as an index of fluency and amount of talk turned out to be significantly correlated with the scores. Of more importance was the qualitative phase with the aim of identifying other factors that may account for the scores. The comments provided by the raters on each score and the interviews were codified based on Content Analysis (CA approach. It was found that the raters attend not only to the linguistic features in rating oral group discussions, but they are also sensitive to the interactional features like the roles the participants take in groups tasks and the overall interaction patterns of the groups. The findings of this study may shed light on group oral assessment in terms of training the raters rating group oral tests and developing rating scales specific for group oral assessment. Persian Abstract:پژوهش حاضر، با بهره گیری از روش تحقیق ترکیبی به بررسی عوامل مؤثر بر ارزیابان آموزش ندیده

  4. Simultaneous Spectrophotometric Determination of Four Components including Acetaminophen by Taget Factor Analysis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    UV Spectrophotometric Target Factor Analysis (TFA) was used for the simultaneous determination of four components (acetaminophen, guuaifenesin, caffeine, Chlorphenamine maleate) in cough syrup. The computer program of TFA is based on VC++ language. The difficulty of overlapping of absorption spectra of four compounds was overcome by this procedure. The experimental results show that the average recovery of each component is all in the range from 98.9% to 106.8% and each component obtains satisfactory results without any pre-separation.

  5. The N(H2/I(CO Conversion Factor: A Treatment that Includes Radiative Transfer

    Directory of Open Access Journals (Sweden)

    W. F. Wall

    2006-01-01

    Full Text Available Se presenta un tratamiento que explica mejor el factor de conversión N(H2=I(CO y que incluye la transferencia radiativa. A primera vista, incluir la transferencia radiativa parece superfluo para una línea óptimamente gruesa como CO J = 1 0. No obstante, dado que el medio interestelar es inhomogéneo, los fragmentos de gas (es decir, grumos todavía pueden ser óptimamente delgadas hacia sus bordes y en las alas de los pérfiles de la línea. El tratamiento estadístico de Martin et al. (1984 de la transferencia radiativa a través una nube molecular con grumos se usa para derivar una expresión para el factor de conversión que su- pera los defectos de las explicaciones más tradicionales basadas en Dickman et al. (1986. Por un lado, el tratamiento presentado aquí posiblemente representa un avance importante al entender el factor de conversión N(H2=I(CO pero, por otro lado, tiene sus propios defectos, que son discutidos aquí brevemente.

  6. Preoperative Serum Interleukin-6 Is a Potential Prognostic Factor for Colorectal Cancer, including Stage II Patients

    Directory of Open Access Journals (Sweden)

    Kazuyoshi Shiga

    2016-01-01

    Full Text Available Aims. To evaluate the prognostic significance of serum interleukin-6 (IL-6 in colorectal cancer (CRC. Patients and Methods. Preoperative serum IL-6 was measured in 233 CRC patients and 13 healthy controls. Relationships between IL-6 and various clinicopathological factors were evaluated, and the overall survival (OS and disease-free survival (DFS rates according to IL-6 status were calculated for all patients and according to disease stage. Results. The mean IL-6 level was 6.6 pg/mL in CRC patients and 2.6 pg/mL in healthy controls. Using a cutoff of 6.3 pg/mL, obtained using receiver operating characteristic curve analysis, 57 patients had a high IL-6 level. The mean value was higher for stage II disease than for stage III disease. IL-6 status correlated with C-reactive protein (CRP and carcinoembryonic antigen levels, obstruction, and pT4 disease. The OS differed according to the IL-6 status for all patients, whereas the DFS differed for all patients and for those with stage II disease. The Cox proportional hazards model showed that pT4 disease was an independent risk factor for recurrence in all CRC patients; IL-6, CRP, and pT4 were significant risk factors in stage II patients. Conclusions. The preoperative IL-6 level influences the risk of CRC recurrence.

  7. Current Changes in Pubertal Timing: Revised Vision in Relation with Environmental Factors Including Endocrine Disruptors.

    Science.gov (United States)

    Parent, Anne-Simone; Franssen, Delphine; Fudvoye, Julie; Pinson, Anneline; Bourguignon, Jean-Pierre

    2016-01-01

    The aim of this chapter is to revise some common views on changes in pubertal timing. This revision is based on recent epidemiological findings on the clinical indicators of pubertal timing and data on environmental factor effects and underlying mechanisms. A current advancement in timing of female puberty is usually emphasized. It appears, however, that timing is also changing in males. Moreover, the changes are towards earliness for initial pubertal stages and towards lateness for final stages in both sexes. Such observations indicate the complexity of environmental influences on pubertal timing. The mechanisms of changes in pubertal timing may involve both the central neuroendocrine control and peripheral effects at tissues targeted by gonadal steroids. While sufficient energy availability is a clue to the mechanism of pubertal development, changes in the control of both energy balance and reproduction may vary under the influence of common determinants such as endocrine-disrupting chemicals (EDCs). These effects can take place right before puberty as well as much earlier, during fetal and neonatal life. Finally, environmental factors can interact with genetic factors in determining changes in pubertal timing. Therefore, the variance in pubertal timing is no longer to be considered under absolutely separate control by environmental and genetic determinants. Some recommendations are provided for evaluation of EDC impact in the management of pubertal disorders and for possible reduction of EDC exposure along the precautionary principle.

  8. Extracellular vesicles, tissue factor, cancer and thrombosis – discussion themes of the ISEV 2014 Educational Day

    Directory of Open Access Journals (Sweden)

    Chris Gardiner

    2015-03-01

    Full Text Available Although the association between cancer and venous thromboembolism (VTE has long been known, the mechanisms are poorly understood. Circulating tissue factor–bearing extracellular vesicles have been proposed as a possible explanation for the increased risk of VTE observed in some types of cancer. The International Society for Extracellular Vesicles (ISEV and International Society on Thrombosis and Haemostasis (ISTH held a joint Educational Day in April 2014 to discuss the latest developments in this field. This review discusses the themes of that event and the ISEV 2014 meeting that followed.

  9. Nuclear monopole charge form factor calculation for relativistic models including center-of-mass corrections

    Energy Technology Data Exchange (ETDEWEB)

    Avancini, S.S.; Marinelli, J.R. [Universidade Federal de Santa Catarina Florianopolis, Depto de Fisica - CFM, Florianopolis (Brazil); Carlson, B.V. [Instituto Tecnologico de Aeronautica, Sao Jose dos Campos (Brazil)

    2013-06-15

    Relativistic models for finite nuclei contain spurious center-of-mass motion in most applications for the nuclear many-body problem, where the nuclear wave function is taken as a single Slater determinant within a space-fixed frame description. We use the Peierls-Yoccoz projection method, previously developed for relativistic approaches together with a reparametrization of the coupling constants that fits binding energies and charge radius and apply our results to calculate elastic electron scattering monopole charge form factors for light nuclei. (orig.)

  10. Motivational Factors in Discussing Sexual Health with Young People with Chronic Conditions or Disabilities

    Science.gov (United States)

    Van der Stege, Heleen A.; Hilberink, Sander R.; Visser, Adriaan P.; Van Staa, AnneLoes

    2014-01-01

    The objective of this study was to identify determinants of professionals' intention to use the new board game SeCZ TaLK to facilitate sexual health discussions with young people with chronic health conditions and disabilities, and to gauge whether intention led to actual use. A cross-sectional web-based survey of 336 professionals before they…

  11. Motivational factors in discussing sexual health with young people with chronic conditions or disabilities

    NARCIS (Netherlands)

    Stege, H.A. van der; Hilberink, S.R.; Visser, A.P.; Staa, A.L. van

    2014-01-01

    The objective of this study was to identify determinants of professionals’ intention to use the new board game SeCZ TaLK to facilitate sexual health discussions with young people with chronic health conditions and disabilities, and to gauge whether intention led to actual use. A cross-sectional web-

  12. SUBSTANTIATION OF THE COST OF HOUSING CONSTRUCTION INCLUDING THE FACTOR OF INVESTMENT ATTRACTIVENESS OF TERRITORIES

    Directory of Open Access Journals (Sweden)

    ZAIATS Yi. I.

    2015-11-01

    Full Text Available Problem statement. For planning and organization of urban construction is necessary to analyze the use of areas. Territorial resources of the city, being used for construction and other urban purposes, consists of plots of land: disposable, reserved and undeveloped in previous years of construction in progress; residential districts and blocks of obsolete housing fund; industrial and municipal and warehouse enterprises being used irrationally or stopped to work; the defence department, where the amortized warehouses and other main funds are that are not used by purpose; agricultural enterprises where the obsolete industrial funds, haying, nurseries, greenhouses. The number of free areas suitable for future urban development is extremely limited. However a considerable part of the territories of almost all functional zones is used inefficiently. Purpose. Formalization of a factor of investment attractiveness of territories for the further identification and research of the connection between it and the cost of housing construction is necessary. Conclusion. The identification of regularities of influence of the factor of investment attractiveness of territories on the cost of construction of high-rise buildings allow to obtain a quantitative estimate of this effect and can be used in the development of the methodology of substantiation of the expediency and effectiveness of the implementation of highrise construction projects, based on organizational and technological aspects.

  13. Phenomenological discussion of $B\\to P V$ decays in QCD improved factorization approach

    CERN Document Server

    Aleksan, Roy; Morénas, V; Pène, O; Safir, A S

    2003-01-01

    Trying a global fit of the experimental branching ratios and CP-asymmetries of the charmless $B\\to PV$ decays according to QCD factorization, we find it impossible to reach a satisfactory agreement, the confidence level (CL) of the best fit is smaller than .1 %. This failure reflects the difficulty to accommodate several large experimental branching ratios of the strange channels. Furthermore, experiment was not able to exclude a large direct CP asymmetry in $\\bar {B}^0\\to\\rho^+ \\pi^-$, which is predicted very small by QCD factorization. Proposing a fit with QCD factorization complemented by a charming-penguin inspired model we reach a best fit which is not excluded by experiment (CL of about 8 %) but is not fully convincing. These negative results must be tempered by the remark that some of the experimental data used are recent and might still evolve significantly.

  14. Theoretical discussion on gain guided and index antiguided fiber laser by variational gain saturation factor

    Science.gov (United States)

    Wang, X.; Xiong, C.; Luo, J.

    2011-03-01

    The variational gain saturation factor was suggested for the theoretical model of side pumping gain guided and index antiguided fiber laser, because of the invalid definition of constant saturation power owing to the large scale core area on the cross section. The variational gain saturation factor was defined by an integral formula and obtained by a numerical method. By this approach, the theoretical model of the side pump gain guided and index antiguided fiber laser was analyzed as regards the influence of output laser power by the index step and gain coefficient.

  15. Modelling of safety barriers including human and organisational factors to improve process safety

    DEFF Research Database (Denmark)

    Markert, Frank; Duijm, Nijs Jan; Thommesen, Jacob

    2013-01-01

    explosion, and the Mont Blanc Tunnel Fire, such an approach may have helped to maintain the integrity of the designed provisions against major deviations resulting in these disasters. In order to make this paradigm operational, safety management and in particular risk assessment tools need to be refined....... A valuable approach is the inclusion of human and organisational factors into the simulation of the reliability of the technical system using event trees and fault trees and the concept of safety barriers. This has been demonstrated e.g. in the former European research project ARAMIS (Accidental Risk...... Assessment Methodology for IndustrieS, see Salvi et al 2006). ARAMIS employs the bow-tie approach to modelling hazardous scenarios, and it suggests the outcome of auditing safety management to be connected to a semi-quantitative assessment of the quality of safety barriers. ARAMIS discriminates a number...

  16. Contribution of Environmental Risk Factors Including Lifestyle to Inequalities Noncommunicable (Chronic Diseases such as Diabetes

    Directory of Open Access Journals (Sweden)

    Elzbieta Grochowska Niedworok

    2015-06-01

    Full Text Available Health inequalities: differences in health status or in the distribution of health determinants between different population groups. Some health inequalities are attributable to biological variations or free choice and others are attributable to the external environment and conditions mainly outside the control of the individuals concerned. 347 million people worldwide have diabetes. In 2012 an estimated 1.5 million deaths were directly caused by diabetes. More than 80% of diabetes deaths occur in low- and middle-income countries. WHO projects that diabetes will be the 7th leading cause of death in 2030. Healthy diet, regular physical activity and maintaining a normal body weight can prevent or delay the onset of type 2 diabetes. Risk factors: 1. Age- the prevalence of diabetes rises steeply with age: *one in twenty people over the age of 65 have diabetes, *and this rises to one in five people over the age of 85 years. The diagnosis of diabetes may be delayed in older people, with symptoms of diabetes being wrongly attributed to ageing. 2. Ethnic: type 2 diabetes is up to six times more common in people of South Asian descent and up to three times more common in those of African and African-Caribbean descent then in the white population. It is also more common in people of Chinese descent and other non-Caucasian groups. 3. Gender: the frequency of diabetes usually is higher in men than in women. This may be because gender compounds other aspects of inequality- women often bear the brunt of poverty, and socio-economic differences in the prevalence of diabetes are more marked for women, probably because of differences in smoking rates, food choices and the prevalence of obesity. 4. Overweight/Obesity: every 1 kg/m2 more causes increase risk: cardiovascular diseases 2%, coronary artery disease- 3% , myocardial infarction- 5% , heart failure- 5% , peripheral vascular disease- 5%. Health inqualities important in diabetes -- modifiable:  social

  17. The role of genetics in stroke risk factors; the discussion of two rare genetic syndroms associated with stroke and review of the literature

    Directory of Open Access Journals (Sweden)

    Eda Kılıç Çoban

    2015-09-01

    Full Text Available Stroke is defined as a focal or at times global neurological impairment of sudden onset, that lasts more than 24 hours or that leads to death. The nonmodifiable risk factors for stroke include age, race, gender and acquired risk factors include smoking, hypertension, diabetes and obesity. Previous studies have shown that these mentioned risk factors might be responsible for approximately 50% of patients presenting stroke. However for the remaining half of the stroke patients no risk factors could be detected and genetics might be responsible for this group. In this manuscript we would like to present 2 cases who were being followed-up with the rare genetic syndromes as Marfan syndrome and Robinow syndrome respectively. These patients presented to our clinic with stroke and no identifiable risk factors other than these genetic syndromes could be detected. By this case-series we would like to further discuss the relationship between genetic syndromes and stroke.

  18. Discussion on the Safety Factors of Slopes Recommended for Small Dams

    Directory of Open Access Journals (Sweden)

    Jan Vrubel

    2017-01-01

    Full Text Available The design and assessment of the slope stability of small embankment dams is usually not carried out using slope stability calculations but rather by the comparison of proposed or existing dam slopes with those recommended by technical standards or guidelines. Practical experience shows that in many cases the slopes of small dams are steeper than those recommended. However, most of such steeper slopes at existing dams do not exhibit any visible signs of instability, defects or sliding. For the dam owner and also for dam stability engineers, the safety of the slope, expressed e.g. via a factor of safety, is crucial. The aim of this study is to evaluate the safety margin provided by recommended slopes. The factor of safety was evaluated for several dam shape and layout variants via the shear strength reduction method using PLAXIS software. The study covers various dam geometries, dam core and shoulder positions and parameter values of utilised soils. Three load cases were considered: one with a steady state seepage condition and two with different reservoir water level drawdown velocities – standard and critical. As numerous older small dams lack a drainage system, variants with and without a toe drain were assessed. Calculated factors of safety were compared with required values specified by national standards and guidelines.

  19. A Discussion on Evolution of Microstructures and Influence Factors during Continuous Rolling of Compact Strip Production

    Institute of Scientific and Technical Information of China (English)

    Hongbo DONG; Yonglin KANG; Hao YU

    2004-01-01

    The evolution of microsturctures and influence factors of ultrathin hot strips of low carbon steel produced by compact strip production (CSP) techniques were investigated. The steel blocking samples of CSP six-passes were obtained, and microstructures at the different positions of workpiece for each pass were studied. At the same time, an explicit finite element technique was used to reveal the continuous rolling process. By combining experiment results with simulation analysis, the effects of plastic strain, temperature, precipitation and interval time on evolution and refinement of crystal grains have been investigated. The results are useful for the development of high strength hot strips.

  20. Complexities in understanding the role of compensation-related factors on recovery from whiplash-associated disorders : discussion paper 2

    NARCIS (Netherlands)

    Carroll, Linda J.; Connelly, Luke B.; Spearing, Natalie M.; Cote, Pierre; Buitenhuis, Jan; Kenardy, Justin

    2011-01-01

    Study Design. Focused discussion. Objective. To present some of the complexities in conducting research on the role of compensation and compensation-related factors in recovery from whiplash-associated disorders (WAD) and to suggest directions for future research. Summary of Background Data. There i

  1. Assessing the Factors Deemed to Support Individual Student Intrinsic Motivation in Technology Supported Online and Face-to-Face Discussions

    Science.gov (United States)

    Shroff, Ronnie H.; Vogel, Douglas R.

    2009-01-01

    Research has established that intrinsic motivation has a positive effect on learning and academic achievement. In order to investigate the phenomenon of intrinsic motivation in technology-supported learning environments, this paper investigates the factors deemed to support individual student intrinsic motivation in online discussions. A research…

  2. Critical discussion of social-cognitive factors in smoking initiation among adolescents

    DEFF Research Database (Denmark)

    Bidstrup, Pernille Envold; Tjørnhøj-Thomsen, Tine; Mortensen, Erik Lykke;

    2011-01-01

    , social influence, self-efficacy' (ASE) model. Methods. The examination draws on the results of a qualitative follow-up study of smoking initiation based on semi-structured interviews and observations of 12 adolescents in two Danish school classes, grades 7 and 8. The qualitative study was conducted......, the social-cognitive models are based on the assumption that adolescents talk about smoking norms and have a high degree of individual reflexivity, which is not always characteristic of adolescent behavior. Conclusion. Applying theoretical models in health research should be a continuous process of both......Social-cognitive models have often been used in research on prevention in adolescent populations, even though the models were designed to describe adult behavior. The aim of the study reported here was to examine critically and constructively the five social-cognitive factors in the 'attitude...

  3. Behavioral analysis of EPA`s MOBILE emission factor model. Discussion paper

    Energy Technology Data Exchange (ETDEWEB)

    Harrington, W.; McConnell, V.D.; Cannon, M.

    1998-06-01

    This report provides a review and assessment of several important aspects of the MOBILE model, EPA`s computer model for estimating emission factors for mobile sources. Inventory models like MOBILE have many uses, but the authors focus primarily on the Model`s role for estimation of emission reduction credits from I/M [Inspection/Maintenance] programs. The authors concentrate on how the model incorporates behavioral responses to I/M regulations. The effectiveness of I/M programs in practice are likely to be strongly influenced by the behavior of motorists, mechanics and even state regulatory authorities. In addition to an examination of model structure and assumptions, the authors examine the empirical data used to calibrate the model, much of which is hard coded and not amenable to change by users. Finally, the authors test the sensitivity of MOBILE results to certain assumptions with behavioral content.

  4. Young people's parental discussion about sexual and reproductive health issues and its associated factors in Awabel woreda, Northwest Ethiopia.

    Science.gov (United States)

    Ayehu, Atitegeb; Kassaw, Teketo; Hailu, Getachew

    2016-03-08

    In Ethiopia besides the very low health seeking behavior of young people, they do not have access to sexual and reproductive health information and even the existing health services are adult-centered. Furthermore, health providers are not well equipped in addressing young people sexual and reproductive health needs. Therefore, parent-young people discussion about sexual and reproductive health issues are crucial in increasing their awareness and reduces their risky sexual behaviors. This study was aimed to assess young people's parental discussion about sexual and reproductive health issues and its associated factors in Awabel woreda, Northwest Ethiopia. A community based cross-sectional study was conducted among 781 young people aged 10-24 years in Awabel Woreda, Northwest Ethiopia. A pre-tested structured interview administered questionnaire was used for the data collection. The collected data were entered using Epi Data 3.1 and analyzed using SPSS for windows version 21. In the past 6 months, about one quarter, 25.3% of young people had a parental discussion about sexual and reproductive health issues. Young people who reside in urban areas were more likely to discuss on sexual and reproductive health issues with their parents [AOR = 2.44, 95% CI: 1.54-3.89]. Similarly, being male was more likely to have a parental discussion about sexual and reproductive health issues than females [AOR = 1.63, 95% CI: 1.11-2.38]. Furthermore, the odds of parent-young people discussion about SRH matters was more likely among young people aged 20-24 years [AOR = 4.57, 95% CI: 2.13-9.82], living with fathers [AOR = 2.46, 95% CI: 1.20-5.04] and had attained a primary level of education [AOR = 2.89, 95% CI: 1.22-6.87]. Parents lack of interest to discuss, feeling ashamed and culturally not acceptable to talk about sexual matters were found to deter young people's in discussing sexual and reproductive health matters. Parent-young people discussion about sexual

  5. Factors Affecting Parent-Adolescent Discussion on Reproductive Health Issues in Harar, Eastern Ethiopia: A Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Tesfaye Assebe Yadeta

    2014-01-01

    Full Text Available Background. Open family discussion on reproductive health (RH issues often leads to increased awareness on RH matters and reduces risky behaviors among adolescents. This study was conducted to assess factors affecting parent-adolescent discussion on RH issues in Harar, Ethiopia. Methods. A cross-sectional survey using face to face interview supplemented with focus group discussion (FGD was conducted on 751 randomly selected parents of 10–19-year-old adolescents. Data was analyzed using SPSS version 15. Results. More than one-fourth (28.76% of parents reported discussing RH issues with their adolescents during the last six months. In the logistic regression, parents who have demonstrated good RH knowledge and positive attitude towards RH were almost six times and seventy percent (AOR 5.69, 95% CI: 3.67–8.82; AOR 1.70, 95% CI: 1.08–2.68 higher in discussing RH with their adolescents than their counterparts, respectively. Conclusion. Parent-adolescent discussion about RH issues rarely occurs and is bounded by lack of knowledge, sociocultural norms, and parental concern that discussion would encourage premarital sex. Reproductive health programs should target on improving awareness of parents and addressing sociocultural norms surrounding reproductive health issues.

  6. Come and get it! A discussion of family mealtime literature and factors affecting obesity risk.

    Science.gov (United States)

    Martin-Biggers, Jennifer; Spaccarotella, Kim; Berhaupt-Glickstein, Amanda; Hongu, Nobuko; Worobey, John; Byrd-Bredbenner, Carol

    2014-05-01

    The L.E.A.D. (Locate, Evaluate, and Assemble Evidence to Inform Decisions) framework of the Institute of Medicine guided the assembly of transdisciplinary evidence for this comprehensive, updated review of family meal research, conducted with the goal of informing continued work in this area. More frequent family meals are associated with greater consumption of healthy foods in children, adolescents, and adults. Adolescents and children who consume fewer family meals consume more unhealthy food. School-aged children and adolescents who consume more family meals have greater intakes of typically underconsumed nutrients. Increased family meal frequency may decrease risk of overweight or obesity in children and adolescents. Frequent family meals also may protect against eating disorders and negative health behaviors in adolescents and young adults. Psychosocial benefits include improved perceptions of family relationships. However, the benefits of having a family meal can be undermined if the family consumes fast food, watches television at the meal, or has a more chaotic atmosphere. Although these findings are intriguing, inconsistent research methodology and instrumentation and limited use of validation studies make comparisons between studies difficult. Future research should use consistent methodology, examine these associations across a wide range of ages, clarify the effects of the mealtime environment and feeding styles, and develop strategies to help families promote healthful mealtime habits. © 2014 American Society for Nutrition.

  7. Impact of Outliers Arising from Unintended and Unknowingly Included Subpopulations on the Decisions about the Number of Factors in Exploratory Factor Analysis

    Science.gov (United States)

    Liu, Yan; Zumbo, Bruno D.

    2012-01-01

    There is a lack of research on the effects of outliers on the decisions about the number of factors to retain in an exploratory factor analysis, especially for outliers arising from unintended and unknowingly included subpopulations. The purpose of the present research was to investigate how outliers from an unintended and unknowingly included…

  8. Deduction of bond length changes of symmetric molecules from experimental vibrational progressions, including a topological mass factor.

    Science.gov (United States)

    Su, Jing; Wei, Fan; Schwarz, W H E; Li, Jun

    2012-12-20

    The change ΔR(x) of bond length R(x) for atom X in a molecule upon electronic transition can be derived from the intensities I(i) of the vibrational stretching progression v = 0 → i of the electronic absorption or emission spectrum. In many cases, a simple model is sufficient for a reasonable estimate of ΔR(x). For symmetric molecules, however, conceptual problems in the literature of many decades are evident. The breathing modes of various types of symmetric molecules X(n) and AX(n) (A at the center) are here discussed. In the simplest case of a harmonic vibration of the same mode in the initial and final electronic states, we obtain ΔR(x) ≈ [2S/(ωm(x))](1/2)/w(1/2) (all quantities in atomic units). ω and S are respectively the observed vibrational quanta and the Huang-Rhys factor (corresponding, e.g., to the vibrational intensity ratio I(1)/I(0) ≈ S), m(x) is the mass of vibrating atom X, and w is a topological factor for molecule X(n) or AX(n). The factor 1/w(1/2) in the expression for ΔR(x) must not be neglected. The spectra and bond length changes of several symmetric molecules AX(n) and X(n) are discussed. The experimental bond length changes correctly derived with factor 1/w(1/2) are verified by reliable quantum chemical calculations.

  9. The Benefits of Including Clinical Factors in Rectal Normal Tissue Complication Probability Modeling After Radiotherapy for Prostate Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Defraene, Gilles, E-mail: gilles.defraene@uzleuven.be [Radiation Oncology Department, University Hospitals Leuven, Leuven (Belgium); Van den Bergh, Laura [Radiation Oncology Department, University Hospitals Leuven, Leuven (Belgium); Al-Mamgani, Abrahim [Department of Radiation Oncology, Erasmus Medical Center - Daniel den Hoed Cancer Center, Rotterdam (Netherlands); Haustermans, Karin [Radiation Oncology Department, University Hospitals Leuven, Leuven (Belgium); Heemsbergen, Wilma [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands); Van den Heuvel, Frank [Radiation Oncology Department, University Hospitals Leuven, Leuven (Belgium); Lebesque, Joos V. [Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam (Netherlands)

    2012-03-01

    Purpose: To study the impact of clinical predisposing factors on rectal normal tissue complication probability modeling using the updated results of the Dutch prostate dose-escalation trial. Methods and Materials: Toxicity data of 512 patients (conformally treated to 68 Gy [n = 284] and 78 Gy [n = 228]) with complete follow-up at 3 years after radiotherapy were studied. Scored end points were rectal bleeding, high stool frequency, and fecal incontinence. Two traditional dose-based models (Lyman-Kutcher-Burman (LKB) and Relative Seriality (RS) and a logistic model were fitted using a maximum likelihood approach. Furthermore, these model fits were improved by including the most significant clinical factors. The area under the receiver operating characteristic curve (AUC) was used to compare the discriminating ability of all fits. Results: Including clinical factors significantly increased the predictive power of the models for all end points. In the optimal LKB, RS, and logistic models for rectal bleeding and fecal incontinence, the first significant (p = 0.011-0.013) clinical factor was 'previous abdominal surgery.' As second significant (p = 0.012-0.016) factor, 'cardiac history' was included in all three rectal bleeding fits, whereas including 'diabetes' was significant (p = 0.039-0.048) in fecal incontinence modeling but only in the LKB and logistic models. High stool frequency fits only benefitted significantly (p = 0.003-0.006) from the inclusion of the baseline toxicity score. For all models rectal bleeding fits had the highest AUC (0.77) where it was 0.63 and 0.68 for high stool frequency and fecal incontinence, respectively. LKB and logistic model fits resulted in similar values for the volume parameter. The steepness parameter was somewhat higher in the logistic model, also resulting in a slightly lower D{sub 50}. Anal wall DVHs were used for fecal incontinence, whereas anorectal wall dose best described the other two endpoints

  10. Mesenchymal stem cell therapy ameliorates diabetic nephropathy via the paracrine effect of renal trophic factors including exosomes

    Science.gov (United States)

    Nagaishi, Kanna; Mizue, Yuka; Chikenji, Takako; Otani, Miho; Nakano, Masako; Konari, Naoto; Fujimiya, Mineko

    2016-01-01

    Bone marrow-derived mesenchymal stem cells (MSCs) have contributed to the improvement of diabetic nephropathy (DN); however, the actual mediator of this effect and its role has not been characterized thoroughly. We investigated the effects of MSC therapy on DN, focusing on the paracrine effect of renal trophic factors, including exosomes secreted by MSCs. MSCs and MSC-conditioned medium (MSC-CM) as renal trophic factors were administered in parallel to high-fat diet (HFD)-induced type 2 diabetic mice and streptozotocin (STZ)-induced insulin-deficient diabetic mice. Both therapies showed approximately equivalent curative effects, as each inhibited the exacerbation of albuminuria. They also suppressed the excessive infiltration of BMDCs into the kidney by regulating the expression of the adhesion molecule ICAM-1. Proinflammatory cytokine expression (e.g., TNF-α) and fibrosis in tubular interstitium were inhibited. TGF-β1 expression was down-regulated and tight junction protein expression (e.g., ZO-1) was maintained, which sequentially suppressed the epithelial-to-mesenchymal transition of tubular epithelial cells (TECs). Exosomes purified from MSC-CM exerted an anti-apoptotic effect and protected tight junction structure in TECs. The increase of glomerular mesangium substrate was inhibited in HFD-diabetic mice. MSC therapy is a promising tool to prevent DN via the paracrine effect of renal trophic factors including exosomes due to its multifactorial action. PMID:27721418

  11. Broadening the etiological discourse on Alzheimer's disease to include trauma and posttraumatic stress disorder as psychosocial risk factors.

    Science.gov (United States)

    Burnes, David P R; Burnette, Denise

    2013-08-01

    Biomedical perspectives have long dominated research on the etiology and progression of Alzheimer's disease (AD); yet these approaches do not solely explain observed variations in individual AD trajectories. More robust biopsychosocial models regard the course of AD as a dialectical interplay of neuropathological and psychosocial influences. Drawing on this broader conceptualization, we conducted an extensive review of empirical and theoretical literature on the associations of trauma, posttraumatic stress disorder (PTSD) and AD to develop a working model that conceptualizes the role of psychosocial stressors and physiological mechanisms in the onset and course of AD. The proposed model suggests two pathways. In the first, previous life trauma acts as a risk factor for later-life onset of AD, either directly or mediated by PTSD or PTSD correlates. In the second, de novo AD experiential trauma is associated with accelerated cognitive decline, either directly or mediated through PTSD or PTSD correlates. Evidence synthesized in this paper indicates that previous life trauma and PTSD are strong candidates as psychosocial risk factors for AD and warrant further empirical scrutiny. Psychosocial and neurological-based intervention implications are discussed. A biopsychosocial approach has the capacity to enhance understanding of individual AD trajectories, moving the field toward 'person-centered' models of care.

  12. Analysis of Factors That Affects the Capital Structure within Companies Included In the Index of LQ45 During 2011 - 2013

    Directory of Open Access Journals (Sweden)

    Dominica Rufina

    2016-01-01

    Full Text Available This study aims to determine the factors of ROA, Asset Structure, Sales Growth, and Firm Size affecting Capital Structure. The population in this study is the companies included in the Index LQ45 Indonesia Stock Exchange from the period 2011 to 2013, the data of a total of 270 listed companies in LQ45 during that period, only 90 corporate data that successively included in the index LQ45. The data used in this study uses secondary data from the Indonesia Stock Exchange website www.idx.co.id. In the process of data analysis and testing the assumptions of classical hypothesis testing using multiple linear regression analysis using SPSS v20.00. The results showed that partially variable ROA, Asset Structure, and Firm Size has a significant influence on the Capital Structure, Growth Sales whereas variable has no influence on the Capital Structure. Simultaneously ROA, Asset Structure, Sales Growth, and Firm Size effect on Capital Structure.

  13. 知识共享影响因素的探究%Discussion on Affecting Factors of Knowledge Sharing

    Institute of Scientific and Technical Information of China (English)

    薛玉; 贾云萍

    2011-01-01

    By retrievaling and analyzing the literatures of knowledge sharing published in the past 5 years overseas, the paper explored the major trends and the main research points on knowledge sharing. From the inspect of knowledge sharing, which includes personal factors, organizational factors,knowledge factors and environment factors, the paper reviewed the research progress and predicted the research and development trends of knowledge sharing.%对国外近5年来关于知识共享的文献进行了总结和分析,探究了知识共享相关研究的主要动向、研究热点.从知识共享的影响因素(包括个人因素、组织因索、知识因素和环境因素)方面对国外的研究成果进行了综述,并对知识共享研究的发展趋势进行了展望.

  14. 痛风病因病机探讨%Discussion of etiological factor and pathogenesis of gout

    Institute of Scientific and Technical Information of China (English)

    刘晓波

    2012-01-01

    Discusses the etiological factor and pathogenesis of gout from basic function of liver,spleen and kidney,and the liver failing to maintain the normal flow Qi,disturbance in functioning of kidney Qi,dysfunction of the spleen in transportation all cased water-damp retention. Stagnation of turbid pathogen in muscle and vessel caused gout.%从肝、脾、肾三脏的基本功能论述了痛风的基本病因病机.肝失疏泄、肾失气化、脾失健运皆造成体内水湿积聚,浊毒内蕴,流于关节,阻于筋脉,发为痛风.

  15. 二语习得动机因素探讨%Discussion on the motivation factors of Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    杨学江

    2015-01-01

    动机是语言学习诸多因素中最具能动的因素之一,各动机理论之间存在着内在联系和延续的关系。论文阐述了各动机理论主要观点,结合我国二语教学的实际,以及影响二语学习动机的原因展开讨论。论述了二语习得和教学中应处理好的几个问题,探讨了如何运用动机理论激发学生的学习动机,从而提高我国二语教学的质量和效率。%Motivation is one of the most active factors in language learning.There lie inherent and contin-ued relations between motivation factors and various motivation theories.The paper elaborates the main viewpoints of various motivation theories,combines with the fact in Japanese teaching in vocational colle-ges,and discusses the reasons that affect the motivation exertion of Second Language Acquisition.The pa-per also discusses the several issues that should be dealt well with in Second Language Acquisition and lan-guage teaching,talk about how to inspire the students’motivation with the help of motivation theories. With all these,quality and efficiency of Japanese teaching in vocational college can be improved.

  16. A new prognostic model for cancer-specific survival after radical cystectomy including pretreatment thrombocytosis and standard pathological risk factors.

    Science.gov (United States)

    Todenhöfer, Tilman; Renninger, Markus; Schwentner, Christian; Stenzl, Arnulf; Gakis, Georgios

    2012-12-01

    Study Type - Prognosis (cohort series) Level of Evidence 2a What's known on the subject? and What does the study add? Preoperative thrombocytosis has been identified as a predictor of poor outcome in various cancer types. However, the prognostic role of platelet count in patients with invasive bladder cancer undergoing radical cystectomy is unknown. The present study demonstrates that preoperative thrombocytosis is an independent risk factor for decreased cancer-specific survival after radical treatment of invasive bladder cancer. We developed a new prognostic scoring model for cancer-specific outcomes after radical cystectomy including platelet count and established pathological risk factors. Consideration of platelet count in the final model increased its predictive accuracy significantly. Thrombocytosis may be a useful parameter to include within established international bladder cancer nomograms. •  To investigate the oncological significance of preoperative thrombocytosis in patients with invasive bladder cancer undergoing radical cystectomy, as it has been reported as a marker for aggressive tumour biology in a variety of solid tumours. •  The series comprised 258 patients undergoing radical cystectomy between 1999 and 2010 in whom different clinical and histopathological parameters were assessed. •  Elevated platelet count was defined as >450 × 10(9) /L. •  Based on regression estimates of significant parameters in multivariable analysis a new weighted scoring model was developed to predict cancer-specific outcomes. •  The median follow-up was 30 months (6-116). •  Of the 258 patients, 26 (10.1%) had elevated and 232 (89.9%) had normal platelet count. The 3-year cancer-specific survival in patients with normal and elevated platelet count was 61.5% and 32.7%, respectively (P thrombocytosis (2.68, 1.26-5.14; P= 0.011). •  The 3-year cancer-specific survival in patients with a score 0 (low risk), 1-2 (intermediate risk) and 3

  17. A patient with refractory shock induced by several factors, including obstruction because of a posterior mediastinal hematoma.

    Science.gov (United States)

    Obinata, Mariko; Ishikawa, Kouhei; Osaka, Hiromichi; Mishima, Kentaro; Omori, Kazuhiko; Oode, Yasumasa; Yanagawa, Youichi

    2015-06-01

    A 44-year-old man who drove a motorcycle experienced a collision with the side of another motorcycle. Because he had sustained a high-energy injury to the spinal cord, he was transferred to our hospital. His circulation was unstable, and received tracheal intubation in addition to thoracostomy for the hemothorax. Whole-body computed tomography (CT) revealed multiple fractures, right hemopneumothorax with pulmonary contusion, and minor liver injury. After infusing 5000 mL of lactated Ringer's solution and 10 units of blood, his circulation remained unstable. On a repeat CT examination, the left atrium was found to be compressed by a posterior mediastinal hematoma induced by the fracture of the thoracic spine, and a diagnosis of shock induced by multiple factors, including hemorrhagic, neurogenic, and obstructive mechanisms, was made. After obtaining stable circulation and respirations, internal fixation of the extremities and extubation were performed on the 12th hospital day. Chest CT performed on the 27th day showed the disappearance of compression of the left atrium by the hematoma.

  18. The Factors Affecting Women's Success in Museum Careers: A Discussion of the Reasons More Women Do Not Reach the Top, and of Strategies to Promote their Future Success

    Directory of Open Access Journals (Sweden)

    Victoria Turner

    2002-11-01

    Full Text Available This dissertation discusses the factors affecting women's success in museum careers. It draws on information gathered from interviews with successful women, to supplement existing information and statistics. Women are less successful than men, for they are underrepresented in the top jobs, and have lower average earnings. This is the result of a series of factors which hinder their career progression. Some emanate from the organizational culture of museums, which is often conservative and male-dominated. Others result from the clash between fulfilling family responsibilities and living up to current expectations in the workplace. A final set of factors concerns the typical attitudes and behaviour of individuals: the effects of women's own self-limitation, and men's, often unconsciously, pejorative viewpoint. The strategies for overcoming these barriers have also been assessed. Organizations are implementing equal opportunities programmes, including provisions for flexible working; for individuals, awareness is crucial, as well as profiting from networks, mentors, training and career planning. These strategies, however, are currently sufficient to help only the most exceptional women reach the top. The remaining problems are associated with deep-seated social stereotypes, and it will take a concerted effort by those in high status positions to help greater numbers of women overcome them.

  19. Hydrogeomorphic Classification of Wetlands on Mt. Desert Island, Maine, Including Hydrologic Susceptibility Factors for Wetlands in Acadia National Park

    Science.gov (United States)

    Nielsen, Martha G.

    2006-01-01

    The U.S. Geological Survey, in cooperation with the National Park Service, developed a hydrogeomorphic (HGM) classification system for wetlands greater than 0.4 hectares (ha) on Mt. Desert Island, Maine, and applied this classification using map-scale data to more than 1,200 mapped wetland units on the island. In addition, two hydrologic susceptibility factors were defined for a subset of these wetlands, using 11 variables derived from landscape-scale characteristics of the catchment areas of these wetlands. The hydrologic susceptibility factors, one related to the potential hydrologic pathways for contaminants and the other to the susceptibility of wetlands to disruptions in water supply from projected future changes in climate, were used to indicate which wetlands (greater than 1 ha) in Acadia National Park (ANP) may warrant further investigation or monitoring. The HGM classification system consists of 13 categories: Riverine-Upper Perennial, Riverine-Nonperennial, Riverine- Tidal, Depressional-Closed, Depressional-Semiclosed, Depressional-Open, Depressional-No Ground-Water Input, Mineral Soil Flat, Organic Soil Flat, Tidal Fringe, Lacustrine Fringe, Slope, and Hilltop/Upper Hillslope. A dichotomous key was developed to aid in the classification of wetlands. The National Wetland Inventory maps produced by the U.S. Fish and Wildlife Service provided the wetland mapping units used for this classification. On the basis of topographic map information and geographic information system (GIS) layers at a scale of 1:24,000 or larger, 1,202 wetland units were assigned a preliminary HGM classification. Two of the 13 HGM classes (Riverine-Tidal and Depressional-No Ground-Water Input) were not assigned to any wetlands because criteria for determining those classes are not available at that map scale, and must be determined by more site-specific information. Of the 1,202 wetland polygons classified, which cover 1,830 ha in ANP, 327 were classified as Slope, 258 were

  20. Psychological factors, including alexithymia, in the prediction of cardiovascular risk in HIV infected patients: results of a cohort study.

    Directory of Open Access Journals (Sweden)

    Giustino Parruti

    Full Text Available BACKGROUND: Psychological factors are known predictors of cardiovascular disease in many clinical settings, but data are lacking for HIV infection. We carried out a prospective cohort study to evaluate potential psychological predictors of preclinical and clinical vascular disease in HIV patients. METHODOLOGY/PRINCIPAL FINDINGS: HIV patients were consecutively enrolled. Demographics, viral and immune parameters and traditional cardiovascular predictors were considered; Intima-Media Thickness (c-IMT, continuous measure and Carotid Plaques (CPs, focal thickening ≥1.5 mm were investigated by B-mode ultrasonography; depressive symptoms by the Beck Depression Inventory (BDI-II, Type D personality (Distressed Personality or Type D by the DS14, alexithymia by the Toronto Alexithymia Scale (TAS-20. Vascular outcomes included transient ischemic attacks or stroke, acute coronary syndrome, myocardial or other organ infarction. We enrolled 232 HIV subjects, 73.9% males, aged 44.5±9.9 y, 38.2% with AIDS diagnosis, 18.3% untreated. Mean Nadir CD4 T-cell counts were 237.5±186.2/mmc. Of them, 224 (96.5% attended IMT measurements; 201 (86.6% attended both IMT assessment and psychological profiling. Mean follow-up was 782±308 days. Fifty-nine patients (29.4% had CPs at baseline. Nineteen patients (9.5% had ≥1 vascular event; 12 (6.0% died due to such events (n = 4 or any cause. At baseline cross-sectional multivariate analysis, increasing age, total cholesterol, current smoking and Alexithymia score≥50 were significantly associated with both increased cIMT (linear regression and CPs (logistic regression. At follow-up analysis, log-rank tests and Cox's regression revealed that only older age (p = 0.001, current smoking (p = 0.019 and alexithymia score≥50 (p = 0.013 were independently associated with vascular events. CONCLUSIONS/SIGNIFICANCE: In HIV-infected subjects, the Alexithymic trait emerges as a strong predictor of increased IMT, presence of CPs

  1. Children's Behaviors and Emotions in Small-Group Argumentative Discussion: Explore the Influence of Big Five Personality Factors

    Science.gov (United States)

    Dong, Ting

    2009-01-01

    The assessment and structure of personality traits and small group learning during classroom discussions are both research fields that have undergone fast development in the past few decades. However, very few studies have investigated the relationship between individual personality characteristics and performance in discussions, especially with…

  2. Excitation and charge transfer in He/sup +/ + H collisions. A molecular approach including two-electron translation factors

    Energy Technology Data Exchange (ETDEWEB)

    Errea, L.F.; Mendez, L.; Riera, A.

    1983-06-01

    In a previous paper we have pointed out that the common-translation-factor (CTF) method is the only one which, at present, and within the framework of the molecular model of atomic collisions, can be shown to be both convergent and computationally fast, even for many-electron systems. In this Communication we check that this second statement is correct, presenting, for the first time, a molecular calculation involving two-electron translation factors, for He/sup +/ + H collisions. A careful study of the sensitivity of the calculated cross sections to the choice of the CTF is performed, and conclusions on that sensitivity are drawn, for several types of processes.

  3. Factors Associated with Health Discussion Network Size and Composition Among Elderly Recipients of Long Term Services and Supports

    OpenAIRE

    Abbott, Katherine M.; Bettger, Janet Prvu; Hanlon, Alexandra; Hirschman, Karen B.

    2012-01-01

    Social networks play an important role in helping older adults monitor symptoms and manage chronic conditions. People use verbal discussions to make sense of symptoms, determine their seriousness, and decide whether to seek medical care. In this study, problem-specific social networks called health discussion networks (HDNs) are examined over time among older adults receiving long-term services and supports (LTSS). Data were gathered from older adults who had recently moved into a nursing hom...

  4. Catchment process affecting drinking water quality, including the significance of rainfall events, using factor analysis and event mean concentrations.

    Science.gov (United States)

    Cinque, Kathy; Jayasuriya, Niranjali

    2010-12-01

    To ensure the protection of drinking water an understanding of the catchment processes which can affect water quality is important as it enables targeted catchment management actions to be implemented. In this study factor analysis (FA) and comparing event mean concentrations (EMCs) with baseline values were techniques used to asses the relationships between water quality parameters and linking those parameters to processes within an agricultural drinking water catchment. FA found that 55% of the variance in the water quality data could be explained by the first factor, which was dominated by parameters usually associated with erosion. Inclusion of pathogenic indicators in an additional FA showed that Enterococcus and Clostridium perfringens (C. perfringens) were also related to the erosion factor. Analysis of the EMCs found that most parameters were significantly higher during periods of rainfall runoff. This study shows that the most dominant processes in an agricultural catchment are surface runoff and erosion. It also shows that it is these processes which mobilise pathogenic indicators and are therefore most likely to influence the transport of pathogens. Catchment management efforts need to focus on reducing the effect of these processes on water quality.

  5. DRILL WEAR DURING THE BORING OF PARTICLE BOARD: A MULTI-FACTOR ANALYSIS INCLUDING EFFECTS OF MINERAL CONTAMINANTS

    Directory of Open Access Journals (Sweden)

    Boleslaw Porankiewicz

    2008-05-01

    Full Text Available This paper evaluates and discusses multifactor non-linear, statistical dependencies of drill side-edges recession VBK and drill diameter recession DW on the cutting path length LC, the content of hard mineral contaminants CMC, the size of contaminant particles SMC, and the Mohs hardness MH. Significant influence of the cutting path LC, the content CMC of hard mineral contaminants (HMC, and the size of contaminant particles SMC was found, whereas the Mohs hardness MH of the contamination particles was less important.

  6. Factors Associated with Discussion of Disasters by Final Year High School Students: An International Cross-sectional Survey.

    Science.gov (United States)

    Codreanu, Tudor A; Celenza, Antonio; Alabdulkarim, Ali A Rahman

    2015-08-01

    Introduction The effect on behavioral change of educational programs developed to reduce the community's disaster informational vulnerability is not known. This study describes the relationship of disaster education, age, sex, and country-specific characteristics with students discussing disasters with friends and family, a measure of proactive behavioral change in disaster preparedness. Three thousand eight hundred twenty-nine final year high school students were enrolled in an international, multi-center prospective, cross-sectional study using a pre-validated written questionnaire. In order to obtain information from different educational systems, from countries with different risk of exposure to disasters, and from countries with varied economic development status, students from Bahrain, Croatia, Cyprus, Egypt, Greece, Italy, Portugal, Romania, and Timor-Leste were surveyed. Logistic regression analyses examined the relationship between the likelihood of discussing disasters with friends and family (dependent variable) and a series of independent variables (age, gender, participation in school lessons about disasters, existence of a national disaster educational program, ability to list pertinent example of disasters, country's economic group, and disaster risk index) captured by the questionnaire or available as published data. There was no statistically significant relationship between age, awareness of one's surroundings, planning for the future, and foreseeing consequences of events with discussions about potential hazards and risks with friends and/or family. The national educational budget did not have a statistically significant influence. Participants who lived in a low disaster risk and high income Organization for Economic Co-operation and Development (OECD) country were more likely to discuss disasters. While either school lessons or a national disaster education program had a unique, significant contribution to the model, neither had a better

  7. Postnatal visual deprivation in rats regulates several retinal genes and proteins, including differentiation-associated fibroblast growth factor-2.

    Science.gov (United States)

    Prokosch-Willing, Verena; Meyer zu Hoerste, Melissa; Mertsch, Sonja; Stupp, Tobias; Thanos, Solon

    2015-01-01

    Little is known about the retinal cellular basis of amblyopia, which is a developmental disease characterized by impaired visual acuity. This study examined the retinal transcripts associated with experimentally induced unilateral amblyopia in rats. Surgical tarsorrhaphy of the eyelids on one side was performed in pups prior to eye opening at postnatal day 14, thereby preventing any visual experience. This condition was maintained for over 2 months, after which electroretinograms (ERGs) were recorded, the retinal ganglion cell (RGC) arrangement and number were determined using neuroanatomical tracing, the retinal transcripts were studied using microarray analysis, regulated mRNAs were confirmed with quantitative reverse-transcriptase PCR, and proteins were stained using Western blotting and immunohistochemistry. An attenuated ERG was found in eyes that were deprived of visual experience. Retrograde neuroanatomical staining disclosed a larger number of RGCs within the retina on the visually deprived side compared to the non-deprived, control side, and a multilayered distribution of RGCs. At the retinomic level, several transcripts associated with retinal differentiation, such as fibroblast growth factor 2 (FGF-2), were either up- or downregulated. Most of the transcripts could be verified at the mRNA level. To unravel the role of a differentiation-associated protein, we tested FGF-2 in dissociated postnatal retinal cell cultures and found that FGF-2 is a potent factor triggering ganglion cell differentiation. The data suggest that visual experience shapes the postnatal retinal differentiation, whereas visual deprivation induces changes at the functional, cellular and molecular levels within the retina.

  8. Generating induced pluripotent stem cells from common marmoset (Callithrix jacchus) fetal liver cells using defined factors, including Lin28.

    Science.gov (United States)

    Tomioka, Ikuo; Maeda, Takuji; Shimada, Hiroko; Kawai, Kenji; Okada, Yohei; Igarashi, Hiroshi; Oiwa, Ryo; Iwasaki, Tsuyoshi; Aoki, Mikio; Kimura, Toru; Shiozawa, Seiji; Shinohara, Haruka; Suemizu, Hiroshi; Sasaki, Erika; Okano, Hideyuki

    2010-09-01

    Although embryonic stem (ES) cell-like induced pluripotent stem (iPS) cells have potential therapeutic applications in humans, they are also useful for creating genetically modified human disease models in nonhuman primates. In this study, we generated common marmoset iPS cells from fetal liver cells via the retrovirus-mediated introduction of six human transcription factors: Oct-3/4, Sox2, Klf4, c-Myc, Nanog, and Lin28. Four to five weeks after introduction, several colonies resembling marmoset ES cells were observed and picked for further expansion in ES cell medium. Eight cell lines were established, and validation analyses of the marmoset iPS cells followed. We detected the expression of ES cell-specific surface markers. Reverse transcription-PCR showed that these iPS cells expressed endogenous Oct-3/4, Sox2, Klf4, c-Myc, Nanog and Lin28 genes, whereas all of the transgenes were silenced. Karyotype analysis showed that two of three iPS cell lines retained a normal karyotype after a 2-month culture. Both embryoid body and teratoma formation showed that marmoset iPS cells had the developmental potential to give rise to differentiated derivatives of all three primary germ layers. In summary, we generated marmoset iPS cells via the transduction of six transcription factors; this provides a powerful preclinical model for studies in regenerative medicine.

  9. Complex analysis of Askaryan radiation: A fully analytic treatment including the LPM effect and Cascade Form Factor

    Science.gov (United States)

    Hanson, Jordan C.; Connolly, Amy L.

    2017-05-01

    The Askaryan effect describes coherent electromagnetic radiation from high-energy cascades in dense media with a collective charge. We present an analytic model of Askaryan radiation that accounts simultaneously for the three-dimensional form factor of the cascade, and quantum mechanical cascade elongation via the Landau-Pomeranchuk-Migdal effect. These calculations, and the associated open-source code, allow the user to avoid computationally intensive Monte Carlo cascade simulations. Searches for cosmogenic neutrinos in Askaryan-based detectors benefit from computational speed, because scans of Askaryan parameter-space are required to match neutrino signals. The Askaryan field is derived from cascade equations verified with Geant4 simulations, and compared with prior numerical and semi-analytic calculations. Finally, instructive cases of the model are transformed from the Fourier domain to the time-domain. Next-generation in situ detectors like ARA and ARIANNA can use analytic time-domain signal models to search for correlations with event candidates.

  10. Complex Analysis of Askaryan Radiation: A Fully Analytic Treatment including the LPM effect and Cascade Form Factor

    CERN Document Server

    Hanson, Jordan C

    2016-01-01

    The Askaryan effect describes coherent electromagnetic radiation from the collective charge within high-energy cascades in dense media. We present the first fully analytic model of Askaryan radiation that accounts simultaneously for the three-dimensional form factor of the electromagnetic cascade and the Landau-Pomeranchuk-Migdal (LPM) effect. Analytic calculations avoid computationally intensive Monte Carlo simulations of the cascades. Searches for cosmogenic neutrinos in Askaryan- based detectors benefit from computational speed, because neutrino event parameters affect the shape of the electromagnetic field, requiring scans of parameter space. The Askaryan field is derived and verified against Geant4 simulations, and compared with prior numerical and semi-analytic calculations. Finally, two special cases of the model are transformed from the Fourier domain to the time-domain, analytically. Next-generation in situ detectors like ARA and ARIANNA can use analytic time-domain signal models to search for phase ...

  11. Effect of yoga practices on pulmonary function tests including transfer factor of lung for carbon monoxide (TLCO) in asthma patients.

    Science.gov (United States)

    Singh, Savita; Soni, Ritu; Singh, K P; Tandon, O P

    2012-01-01

    Prana is the energy, when the self-energizing force embraces the body with extension and expansion and control, it is pranayama. It may affect the milieu at the bronchioles and the alveoli particularly at the alveolo-capillary membrane to facilitate diffusion and transport of gases. It may also increase oxygenation at tissue level. Aim of our study is to compare pulmonary functions and diffusion capacity in patients of bronchial asthma before and after yogic intervention of 2 months. Sixty stable asthmatic-patients were randomized into two groups i.e group 1 (Yoga training group) and group 2 (control group). Each group included thirty patients. Lung functions were recorded on all patients at baseline, and then after two months. Group 1 subjects showed a statistically significant improvement (Pyoga practice. Quality of life also increased significantly. It was concluded that pranayama & yoga breathing and stretching postures are used to increase respiratory stamina, relax the chest muscles, expand the lungs, raise energy levels, and calm the body.

  12. An initial discussion on major controlling factors on formation of coal-formed large-medium gas fields

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The so-called "large-medium gas field" means a gas field with proven reserves equal to or larger than 100×108 m3.Up to 1997,23 coal-formed great-medium fields are discovered in China,excluding two in Taiwan Province.Their proven reserves take 50.9% in total natural gas reserves.Therefore,the coal-formed great-medium gas field plays a decisive role in natural gas reserves and the study of their controlling factors is very important both in theory and in practice.There are six major controlling factors on the formation of coal-formed large-medium gas fields:(ⅰ) The generating center of coal-formed gas and its surrounding area; (ⅱ) low potential area; (ⅲ) late pool-forming period; (ⅳ) traps related to the paleo-uplifits in coal-formed gas area; (ⅴ) above or between abnormally pressured compartments; (ⅵ) faulted traps related to coal-bed.

  13. Lifestyle modification induced weight loss and changes of cardiometabolic risk factors including lowering of inflammatory response in obese children.

    Science.gov (United States)

    Motykova, Eva; Zlatohlavek, Lukáš; Prusikova, Martina; Lanska, Vera; Ceska, Richard; Vasickova, Ludmila; Vrablik, Michal

    2011-01-01

    Obesity is associated with increased inflammation which represents a link to atherosclerosis and cardiovascular disease. Lipoprotein associated phospholipase A2 (Lp-PLA2) is an independent marker of inflammation and atherosclerosis risk. To assess the impact of weight loss on metabolic markers of atherosclerosis including Lp-PLA2 we examined a group of Czech non-diabetic obese/overweight children exposed to a lifestyle intervention. Fourty unrelated overweight/obese non-diabetic Czech children (13.7 ± 2.1 years, average BMI at baseline 29.8 ± 2.6 kg/m2) underwent 4 weeks of lifestyle modification (reduction of energy intake to age matched optimum and supervised physical activity). Anthropometrical and biochemical variables were determined at baseline and after the intervention. Lp-PLA2 mass concentration was assessed using the ELISA kit. Wilcocson's rank test and Spearman's correlation were used for statistical analysis. A significant decrease of BMI and waist circumference was associated with significant changes of plasma lipoprotein and glycaemia levels. Mass concentration of Lp-PLA2 at the baseline was 402 ± 94 μg/ml, after the intervention 368 ± 105 μg/ml (p=0.008). Change in Lp-PLA2 was associated with triglyceride level decrease (p=0.009). Intensive lifestyle modification leading to body weight decrease results in significant changes of plasma lipoprotein levels and, also, a drop of Lp-PLA2 levels in paediatric obese patients. However, even after the intervention Lp-PLA2 concentrations in this patient group remain elevated suggesting possible increased atherosclerosis risk in later life. © 2011 Neuroendocrinology Letters

  14. General discussion

    NARCIS (Netherlands)

    Jagers op Akkerhuis, Gerard A.J.M.

    2016-01-01

    The general discussion focuses on some aspects that are of overarching relevance for all the preceding chapters. The fi rst subject that is discussed is the relationship between systems theory and the philosophy of science. After a short summary of the principles of system science and the

  15. An Elementary Discussion on Factors of Gene Technology Risk%基因技术风险成因分析

    Institute of Scientific and Technical Information of China (English)

    曹静; 冯慧卿; 鄢来均

    2015-01-01

    Since the gene technology came into being ,it has been a divisive issue. The paper holds that people should not only focus on the advantages and disadvantages which the gene technology brings right now ,but also should have a long-term sight,care about gene technology risk. In this paper, factors of gene technology risk from the aspects of limited cognition,researchers'ethics anomie,economy,national interests at first,risk social amplification effect are analyzed briefly.%基因技术自问世以来就引发了广泛的争议.文章认为人们不仅应关注基因技术当下带来的益处与弊端,也应关注基因技术带来的风险.文章简要地从主体认知的局限性、科研人员道德失范、经济、国家利益至上、风险的社会放大效应这几个方面分析了基因技术的风险成因.

  16. Discussion on Influence Factors of Intercultural Communication%浅谈影响跨文化交际的因素

    Institute of Scientific and Technical Information of China (English)

    董淼

    2012-01-01

    In recent years, as the implementation of reform and opening up policy in China, China has more exchanges and contacts with other countries in political, economic, cultural and educational terms, and there are millions pepole coming to China each year, and the there are more Chinese to work, study, attending international conferences, trade negotiations at abroad. When we contacts with people from different cultural backgrounds, it is not only involved the language, but also is closely linked to culture. More and more people recognize that learning the pronunciation, grammar, vocabulary, usage of a foreign language is not enough. In fact, language itself is part of the culture. No any natural language does not reflect the culture.This article focuses on the profound significance of intercultural communication involved in the such context, definition and characteristics of culture and communication, factors influencing intercultural communication, and how to raise intercultural awareness.This author hopes this paper can rise the foreign language teaching workers concern to the importance of cultural factors in foreign language teaching, as well as further improve the level of consciousness in academic English.%近年来,由于我国执行改革开放政策,在政治、经济、文化、教育等方面与世界各国的交往和联系大为增加,每年来华人数以百万计,而去国外工作、学习、出席国际会议、谈判贸易、访问的人数也与日俱增.我们与不同文化背景的人们的接触不仅涉及语言,同时也与文化密切相关.越来越多的人们认识到学习一门外语只学习它的语音、语法、词汇、用法是远远不够的,实际上,语言本身就是文化的一部分,没有任何一种自然语言不反映某种文化.本文主要阐述了在这种深刻背景下所涉及到的跨文化交际的重要意义,文化与交际的定义和特征,影响跨文化交际的各种因素,以及如何提高人们的跨

  17. The role of cultural identity as a learning factor in physics: a discussion through the role of science in Brazil

    Science.gov (United States)

    Gurgel, Ivã; Pietrocola, Mauricio; Watanabe, Graciella

    2016-06-01

    In recent decades, changes in society have deeply affected the internal organization and the main goals of schools. These changes are particularly important in science education because science is one of the major sources of change in peoples' lives. This research provided the opportunity to investigate how these changes affect the way teachers develop their classroom activities. In this work, we focus on science as part of the cultural identity of a society and how this identity affects the process of teaching and learning inside the classroom. Other works have shown that certain social characteristics such as gender, race, religion, etc., can create a cultural barrier to learning science. This results in an obstacle between those particular students and the science that is taught, hindering their learning process. We first aim to present the notion of identity in education and in other related fields such as social psychology and sociology. Our main purpose is to focus on identity in a school setting and how that identity affects the relationship students have with the science content. Next, we present and analyze an intervention in the subject of Modern and Contemporary Physics composed by a sequence of activities in a private school in the region of Sao Paulo State, Brazil. This intervention serves to illustrate how scientific topics may be explored while considering aspects of cultural differences as an obstacle. The intervention was completed in two steps: first, in the classroom with a discussion concerning scientific works and nationality of scientists, with one being a Brazilian physicist; second, taking students to visit a particle collider at the University of São Paulo. One of the results of our research was realizing that students do not perceive science as something representative of the Brazilian cultural identity. At the same time, the activity gave the students the opportunity to make the connection between doing physical sciences at an

  18. A DISCUSSION ON THE METHODOLOGICAL USAGE OF FACTOR ANALYSIS IN SERVQUAL STUDIES: SOME IMPLICATIONS OF AN EMPIRICAL STUDY OF EXPORT CREDIT AGENCY IN TURKEY

    OpenAIRE

    2012-01-01

    This paper aims to discuss the different results of factor analysis used to test construct validity and reliability in SERVQUAL studies, considering the fact that our study measuring service quality of Turk Eximbank, export credit agency in Turkey, resulted in more different -but not unusual- findings than those proposed by the designers of the model. These controversial results observed in both our study and various service quality investigations directed us to look more closely into this is...

  19. Impact on total population health and societal cost-effectiveness of including tumour necrosis factor- antagonists in management of ankylosing spondylitis: a dynamic population modelling study

    NARCIS (Netherlands)

    A. Tran-Duy (An); A. Boonen (Annelies); M.A.F.J. van de Laar (Martin); J.L. Severens (Hans)

    2015-01-01

    markdownabstractAbstract Background: Sequential treatment of ankylosing spondylitis (AS) that includes tumour necrosis factor-α antagonists (anti-TNF agents) has been applied in most of the Western countries. Existing cost-effectiveness (CE) models almost exclusively presented the incremental

  20. Risk factors and study designs used in research of youths' suicide behaviour-an epidemiological discussion with focus on level of evidence.

    Science.gov (United States)

    Christiansen, Erik; Larsen, Kim Juul; Agerbo, Esben; Bilenberg, Niels; Stenager, Elsebeth

    2014-11-01

    Abstract Introduction: Many different epidemiology study designs have been used to analyse risk factors for suicide behaviour. The purpose of this study was to obtain an insight into the current study design used in research on youths' risk factors for suicide behaviour and to rank the studies according to level of evidence (LoE). We searched PubMed and psycINFO in order to identify relevant individual studies. We included 36 studies of children and youth on suicidal behaviour and ideation-many rank low on LoE. For suicide, cohort design was often used, and mental illness (depression, substance abuse and severity of mental illness) was the most common risk factor. Cohort studies are ranked 2b, which is high according to LoE. For suicide attempts, survey was often used, and psychopathology, substance abuse and being exposed to suicidal behaviour were the most common risk factors. For suicidal ideation, survey was the only design used, and substance abuse and psychopathology the most common risk factors. Surveys are ranked 4, which are low according to LoE. Many risk factors were broad and unspecific, and standard definitions of outcome and exposure were rarely used. A good study of risk factors for suicidal behaviour would need a high LoE, as a high-powered longitudinal epidemiological study (cohort or case-control) of very specific risk factors. The factors would have high prevention potential, compared with more broad and unspecific risk factors, to which many people are exposed. We would recommend a cohort design (in high-risk populations) or a case-control design to identify risk factors, using clinical and/or register data instead of self-reported information, reporting adjusted estimates and using standard definition of suicidal outcome and risk factors.

  1. Gas-phase and Ar-matrix SQM scaling factors for various DFT functionals with basis sets including polarization and diffuse functions.

    Science.gov (United States)

    Fábri, Csaba; Szidarovszky, Tamás; Magyarfalvi, Gábor; Tarczay, György

    2011-05-12

    Scaling factors for Pulay's scaled quantum mechanical (SQM) scheme have been determined for four different widely used DFT functionals (PBE, B3LYP, B3PW91, and M06-2X) and for two basis sets (6-31++G** and aug-cc-pVTZ) by fitting computed results to 347 fundamental experimental vibrational frequencies of 33 molecules. Measurements in the gas phase and in solid argon matrices were used independently in the fitting procedure in order to provide a simple method of estimating matrix shifts. The accuracy of the new scaling factors is demonstrated on test molecules including hydrogen-bonded systems and molecules containing chlorine and sulfur atoms.

  2. Risk factors and study designs used in research of youths' suicide behaviour-an epidemiological discussion with focus on level of evidence

    DEFF Research Database (Denmark)

    Christiansen, Erik; Larsen, Kim Juul; Agerbo, Esben

    2014-01-01

    to level of evidence (LoE). Methods: We searched PubMed and psycINFO in order to identify relevant individual studies. Results: We included 36 studies of children and youth on suicidal behaviour and ideation-many rank low on LoE. For suicide, cohort design was often used, and mental illness (depression......Introduction: Many different epidemiology study designs have been used to analyse risk factors for suicide behaviour. The purpose of this study was to obtain an insight into the current study design used in research on youths' risk factors for suicide behaviour and to rank the studies according......, substance abuse and severity of mental illness) was the most common risk factor. Cohort studies are ranked 2b, which is high according to LoE. For suicide attempts, survey was often used, and psychopathology, substance abuse and being exposed to suicidal behaviour were the most common risk factors...

  3. Panel discussion

    Energy Technology Data Exchange (ETDEWEB)

    No Author Given

    1975-01-01

    Panel discussion: summation and future projections. Introductory remarks by panelists followed by questions and comments from the floor. Panelists: Dr. Joseph Barnea (former director of Resources and Transport for the United Nations; energy consultant to the United Nations Institute for Training and Research (UNITAR)); the Honorable Clyde F. Bel, Jr. (member of the Louisiana House of Representatives representing District 90 and New Orleans); Dr. David Lombard (acting chief of the Advanced Systems Branch of the Division of Geothermal Energy Research and Technology, Energy Research and Development Administration (ERDA)); Fred C. Repper (vice-president of Central Power and Light Company in Corpus Christi, Texas); Dr. Hans Suter (environmental consultant in Corpus Christi, Texas; environmental columnist for the Corpus Christi Caller Times). Session chairman: Herbert Woodson.

  4. Seeking the factors to stimulate the users in coastal zones planning. Case study: Open discussions with mussel farmers in the Axios river (GR

    Directory of Open Access Journals (Sweden)

    B. ZANOU

    2012-12-01

    Full Text Available In the framework of an integrated coastal zone management, the involvement of users is required and “open discussions” is one of the techniques used for their participation. The authors used this technique during a project for the sustainable development of mussel-culture in the coastal zone of the Axios Delta. Open discussion contributed to the acceptance of the scientific results by the users of the aquatic environment (mussel-farmers who addressed trade-offs in their own way. The majority of their arguments were incorporated in the formation of the management rules, presented in the final report of this project. The present paper summarizes this experience as well as the existing ways for the involvement of users in a decision planning process and demonstrates how open discussion is a prerequisite factor for the success of sustainable development planning in Greece.

  5. DSC法测试PCB之Tg的影响因素探讨%Discussion on the influence factors of using DSC to test Tg of PCB

    Institute of Scientific and Technical Information of China (English)

    陈小飞; 方军良

    2013-01-01

    在PCB行业中,DSC法主要用来测定PCB基板的玻璃化转变温度和固化度,运用DSC法测试PCB的Tg时,影响测试结果的因素有很多。文章重点对运用DSC法测试PCB的Tg过程中存在的影响因素分类进行讨论分析。%This paper mainly introduces DSC (differential scanning calorimeter), one of thermal analysis method. In the PCB industry, DSC technology is mainly used to test the glass transition temperature and curing degree of PCB. Using DSC method to test the glass transition temperature of PCB, there are many factors that influence the test result. This paper focuses on discussing and analyzing the influence factors which exists in the process of the test of glass transition temperature of PCB by DSC method.

  6. [Structural analysis for psychosocial factors including health locus of control (HLC) and sense of coherence (SOC) associated with lifestyle-related diseases].

    Science.gov (United States)

    Ogawa, Y; Nakamura, H; Nagase, H; Ogino, K; Ooshita, Y; Tsukahara, S

    2001-01-01

    The purpose of this study was to clarify psychosocial characteristics associated with preventive health behavior for lifestyle-related diseases. The author performed objective health examinations and gave questionnaires to 289 men (39.7 +/- 11.8 years, mean +/- SD) and 80 women (32.8 +/- 10.4 years) engaged in office work. Psychosocial factors included lifestyle and perceived stress, as well as the health locus of control (HLC) and sense of coherence (SOC) as newly developed indicators for health behavior. The principal component analysis for men did not extract lifestyle from the psychosocial structures. Multiple regression analysis showed that internal HLC (IHLC), chance HLC (CHLC), professional HLC (PHLC) and stress significantly contributed to SOC. Principal component analysis using psychosocial factors in women showed two psychosocial structures, i.e. the second principal (high SOC, high lifestyle, and low stress) and the 4th principal components (high supernatural HLC, and high PHLC). Both components were negatively correlated with systolic blood pressure. SOC was recognized to be negatively associated with age, stress, and total cholesterol, and positively with IHLC, FHLC, lifestyle, and gamma-GTP using multiple regression analysis for women. These results indicated a distinguishable sex difference regarding the involvement of psychosocial factors including HLC and SOC in objective health. SOC seems likely to be involved not in objective health, but closely with stress, suggesting a direct influence on mental health. Lifestyle should be divided into more detailed categories such as smoking and salt intake. Structural analysis of women suggests that SOC is involved directly or indirectly through lifestyle in objective health, different from men. To further clarify causal relationships between psychosocial factors and risk factors for lifestyle-related diseases, a longitudinal study is necessary based on these results.

  7. batman Interacts with polycomb and trithorax group genes and encodes a BTB/POZ protein that is included in a complex containing GAGA factor.

    Science.gov (United States)

    Faucheux, M; Roignant, J-Y; Netter, S; Charollais, J; Antoniewski, C; Théodore, L

    2003-02-01

    Polycomb and trithorax group genes maintain the appropriate repressed or activated state of homeotic gene expression throughout Drosophila melanogaster development. We have previously identified the batman gene as a Polycomb group candidate since its function is necessary for the repression of Sex combs reduced. However, our present genetic analysis indicates functions of batman in both activation and repression of homeotic genes. The 127-amino-acid Batman protein is almost reduced to a BTB/POZ domain, an evolutionary conserved protein-protein interaction domain found in a large protein family. We show that this domain is involved in the interaction between Batman and the DNA binding GAGA factor encoded by the Trithorax-like gene. The GAGA factor and Batman codistribute on polytene chromosomes, coimmunoprecipitate from nuclear embryonic and larval extracts, and interact in the yeast two-hybrid assay. Batman, together with the GAGA factor, binds to MHS-70, a 70-bp fragment of the bithoraxoid Polycomb response element. This binding, like that of the GAGA factor, requires the presence of d(GA)n sequences. Together, our results suggest that batman belongs to a subset of the Polycomb/trithorax group of genes that includes Trithorax-like, whose products are involved in both activation and repression of homeotic genes.

  8. Evaluation of factors influencing on non-exclusive breast feeding during the first six months of life in Bushehr Port using focus group discussion

    Directory of Open Access Journals (Sweden)

    Sherafat Akaberian

    2004-02-01

    Full Text Available Non-exclusive breast feeding in the early years of life is one of the most important factors in growth and development of infants. Therefore, exclusive breast feeding is recommended during the first six months of life. For determining the effective factors of non-exclusive breast feeding during the first six months of life, we used focus group discussion by participation of 60 mothers who had an infant under 6 months age and enjoyed non-exclusive breast feeding. Mothers divided into eight groups considering their occupation and number of child. All groups reported scanty of mother’s milk, mother’s occupation, mother’s illness, mother’s comfort, wrong beliefs, infant’s illness, doctors and health care providers recommendations, infant’s dependency to feeding bottle and pacifiers as the most frequent factors in using nonexclusive breast feeding. All mothers believed that health care centers, relatives and older members of family, books and pamphlets, mass media, physicians were their effective sources of awareness and promotion of exclusive breast feeding. Considering the presented ideas in all groups, it is realized that mothers during their pregnancy have sparse information about exclusive breast feeding and because of lack of enough essential training, some socio – cultural beliefs affects non-exclusive breast feeding. Mass media and especial training programs should be implemented to promote exclusive breast feeding in Bushehr Port.

  9. MRI diagnosis of syringomyelia. Including discussions on pathogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, Mutsumasa; Sakamoto, Yuji; Kojima, Ryutaro; Matsuno, Yasuji (Kumamoto Univ. (Japan). School of Medicine)

    1989-07-01

    Eighteen cases of syringomyelia were classified into communicating type (8 cases), traumatic type (5 cases) and tumor type (5 cases). Although there was similarity in the appearance of MRI regardless of the causes, there were some characteristics which were found more prevalently in one type of syringomyelia than the other. Traumatic syringomyelia involved longer segments, frequently entire length of the spinal cord. Chiari I malformation was more often associated with the communicating type, while the cystic appearance of syringomyelia was more frequently associated with the tumor type. Enlargement of the spinal cord was often seen with the tumor type, followed by traumatic type. T2-weighted images showed increased intensity in the area of the spinal cord trauma in all trauma cases, while tumor types also showed increased signal intensity within the tumor on T2-weighted images. Flow void sign of the syrinx was observed frequently in the communicating type. Although there was overlapping of the findings among syringomyelias of different causes, it was often possible to make differentiation among 3 types. When clinical and MR findings were considered together, MRI was one of the most important radiologic examinations in the evaluation of syringomyelia. (author).

  10. Association between Cerebral Amyloid Deposition and Clinical Factors Including Cognitive Function in Geriatric Depression: Pilot Study Using Amyloid Positron Emission Tomography

    Science.gov (United States)

    Kim, Hye-Geum; Kong, Eun-Jung; Cheon, Eun-Jin; Kim, Hae-Won; Koo, Bon-Hoon

    2016-01-01

    The purpose of this study was to explore the relationship between cerebral amyloid deposition and overall clinical factors including cognitive functions in geriatric depression by using 18F-florbetaben positron emission tomography. Thirteen subjects aged over 60 years who had a history of major depressive disorder and also had subjective memory complaint were included. Of all subjects, 3 subjects judged as amyloid positive, and the others judged as amyloid negative. Their memory, visuospatial functions and attention abilities were negatively correlated with amyloid deposition in specific brain regions, but their language and recognition abilities were not correlated with any region. The amyloid deposition of the whole brain region was significantly negatively correlated with immediate memory. PMID:27776391

  11. Is there a need to include HIV, HBV and HCV viruses in the Saudi premarital screening program on the basis of their prevalence and transmission risk factors?

    Science.gov (United States)

    Alswaidi, F M; O'Brien, S J

    2010-11-01

    In January 2008, the Saudi Arabian health authority included mandatory testing for HIV, HBV and HCV viruses in the premarital screening program. Epidemiologically, there were few justifications for their inclusion as disease prevalences and distributions are poorly understood in the population. This study aims to provide information about HBV, HCV and HIV prevalences and risk factors for disease transmission and so produce evidence for informed decision-making on the inclusion of these infectious diseases in the screening program. This is a cross-sectional descriptive study embedded in the existing national premarital screening program for thalassaemia and sickle cell disease to estimate the prevalence of HIV, HBV and HCV infections (n=74,662 individuals), followed by a case-control study to identify risk factors responsible for infection transmission (n=540). The average HIV prevalence is 0.03%, 1.31% for HBV and 0.33% for HCV. Sharing personal belongings particularly razors, blood transfusions, cuts at barbershops and extramarital relationships showed the highest significant associations with the transmission of these viruses. The prevalences of HIV, HBV and HCV in Saudi Arabia are among the lowest worldwide. However, all the important risk factors associated with transmitting these viruses are significantly present in the Saudi community. Saudi Arabia is financially capable of screening for these infections in the mandatory premarital program and of providing medical care for the discovered cases, but focusing on the health education programs may offset the need to mandatory testing.

  12. Evaluation of the spatial patterns and risk factors, including backyard pigs, for classical swine fever occurrence in Bulgaria using a Bayesian model

    Directory of Open Access Journals (Sweden)

    Beatriz Martínez-López

    2014-05-01

    Full Text Available The spatial pattern and epidemiology of backyard pig farming and other low bio-security pig production systems and their role in the occurrence of classical swine fever (CSF is described and evaluated. A spatial Bayesian model was used to explore the risk factors, including human demographics, socioeconomic and environmental factors. The analyses were performed for Bulgaria, which has a large number of backyard farms (96% of all pig farms in the country are classified as backyard farms, and it is one of the countries for which both backyard pig and farm counts were available. Results reveal that the high-risk areas are typically concentrated in areas with small family farms, high numbers of outgoing pig shipments and low levels of personal consumption (i.e. economically deprived areas. Identification of risk factors and high-risk areas for CSF will allow to targeting risk-based surveillance strategies leading to prevention, control and, ultimately, elimination of the disease in Bulgaria and other countries with similar socio-epidemiological conditions.

  13. A STUDY OF CHINESE YUAN (RMB APPRECIATION ACCOMPANYING WITH OTHERS FACTORS INCLUDING FOREIGN DIRECT INVESTMENT (FDI AND THEIR EFFECT ON CHINA ECONOMY

    Directory of Open Access Journals (Sweden)

    Ping-fu (Brian LAI

    2014-07-01

    Full Text Available The Chinese Yuan (RMB has been on the trend of appreciation over the last decade, and such a trend will likely be continuing for some years over the next decade. According to some scholars in their published literatures, the appreciation of RMB, the influx of Foreign Direct Investment (FDI has been ongoing accompanying the sustained growing economy in mainland China over the past decade. It is believed that the China economy has an implication from some significant factors including appreciation of RMB, interest rate of RMB, inflation and continuous increase of FDI for the next several years. The present study aims to provide an emphasis on investigation into effect on China economy as a result of appreciation of RMB and FDI together with some other factors, and to provide an outlook on the economy in China for the coming decades. First, a review was carried on relevant background information and development history of RMB and FDI. There are many reasons and factors behind leading to the sustained growth in the economy in China in the last decade and such effects were in coverage in the literature review. An overview of the development of RMB exchange mechanism, and other variables including (1 RMB exchange rate, (2 China interest rate, (3 Foreign Direct Investment (FDI, (4 Trade Balance of China, (5 Annual Inflation rate in China, (6 Energy Consumption in China, (7 Foreign Exchange Reserve in China, (8 China wages, (9 China External Debt and (10 China Consumer Price Index, which may have effect on the growth of the economy in China is covered in the literature review conducted in Chapter 2.

  14. Discussion on disinfection ways of drinking water and its influence factors%饮用水消毒方式及影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    扈庆; 李显芳

    2012-01-01

    This paper introduced commonly used disinfection ways of life drinking water, discussed the principle, advantages, disadvantages and influencing factors of liquefied chlorine gas, chlorine dioxide, ehloramine and ultraviolet disinfection technology, in order to guide the relevant personnel rational selection of disinfection technology, guaranteed the safety of drinking water.%对生活饮用水中常用的几种消毒方法进行了介绍,讨论了液氯、二氧化氯、氯胺和紫外线消毒工艺的原理、优点、缺点及影响因素,以指导相关人员合理选择消毒工艺,保障饮水安全。

  15. 影响交际教学法推广的原因探究%Factors Influencing Communicative Language Teaching in China: A Discussion

    Institute of Scientific and Technical Information of China (English)

    周祥红

    2011-01-01

    本文主要分析影响交际教学法在中国受到教师和学者的质疑以及学生不受欢迎的原因.本文认为语言环境、教育体制,英语教师等方面的原因共同决定了交际教学法只能在部分地区适合推广来促进中国的英语教学效果和质量.中国的英语教育还需要改革来适应新时期的发展.%This article attempts to analyse and then discuss the reasons why the Communicative Language Teaching (CLT) is unpopular among the English teachers in China. The educational, English language teachers and social factors are futher discussed. Then the paper concludes that CLT is to be used and confined to certain regions with the considerations of all resources to benefit the English Language Teaching (ELT) in China.

  16. Prevalence study and risk factor analysis of selected bacterial, protozoal and viral, including vector-borne, pathogens in cats from Cyprus.

    Science.gov (United States)

    Attipa, Charalampos; Papasouliotis, Kostas; Solano-Gallego, Laia; Baneth, Gad; Nachum-Biala, Yaarit; Sarvani, Elpida; Knowles, Toby G; Mengi, Sena; Morris, David; Helps, Chris; Tasker, Séverine

    2017-03-13

    Feline infectious agent studies are lacking in Cyprus. The aims of this study were to determine the prevalence and risk factors for various feline infectious agents, including feline vector-borne pathogens (FVBP), in cats from Cyprus. A cross-sectional, descriptive, multicentre study was performed on 174 feline samples [138 owned and 36 shelter-feral, including both healthy (43) and non-healthy (131), cats] from private veterinary clinics from all six districts of Cyprus. Real-time quantitative polymerase chain reaction (qPCR) assays were used to detect Mycoplasma haemofelis (Mhf), "Candidatus Mycoplasma haemominutum" (CMhm) and "Candidatus Mycoplasma turicensis" (CMt). The population was tested for four FVBP including Bartonella henselae and Leishmania spp. using qPCR, while conventional PCR assays were used to detect Ehrlichia/Anaplasma spp. and Hepatozoon spp. Serological assays were performed to detect Leishmania infantum antibodies, feline leukaemia virus (FeLV) antigen and feline immunodeficiency virus (FIV) antibodies. Statistical analysis was performed to test associations and possible risk factors between variables and infectious agents. Ninety-six (55.2%) of the 174 cats were PCR-positive for at least one infectious agent. Forty-six cats (26.4%) were haemoplasma positive, including 13 (7.5%) for Mhf, 36 (20.7%) for CMhm and 12 (6.9%) for CMt. Sixty-six cats (37.9%) were positive for Hepatozoon spp., while 19 (10.9%) were positive for B. henselae, four (2.3%) for Leishmania spp. and one (0.6%) for Ehrlichia/Anaplasma spp. Sequencing revealed the presence of Hepatozoon felis, L. infantum and Anaplasma platys. Of the 164 cats that underwent retroviral serology, 10 (6.1%) were FeLV-positive and 31 (18.9%) were FIV-positive, while L. infantum serology was positive in 7 (4.4%) of the 160 cats tested. Multivariable logistic regression revealed significant associations for various infectious agents including L. infantum with each of Hepatozoon spp. and CMt

  17. THE DISCUSSION ON THE RECOGNITION AND MEASUREMENT OF HUMAN RESOURCE FACTOR%也谈人力资源要素的确认与计量

    Institute of Scientific and Technical Information of China (English)

    姬会英

    2011-01-01

    In recent years,with the development and renewal of the enterprise operating and managing concept,the content of the assets is enlarging,the value of human resource in the enterprise is more and more paid attention to.This paper analyzes and discusses the recognition and measurement of the human resource factor,and at last puts forward the specific methods and implementing suggestions about the recognition and measurement of the human resource factor so as to provide references for the domestic and foreign academic communities and the setters of accounting standard.%近些年来,随着企业经营理念的不断更新和发展,企业资产的范围也在不断扩大,人力资源在企业的价值越来越被重视。本文通过对目前在国内外学术领域尚存争议的人力资源要素的确认与计量问题进行分析和讨论,最终提出了对人力资源要素进行确认与计量的具体方法和实施意见,以供国内外学术界和企业会计准则的制定者参考。

  18. 患方视角下医患关系的影响因素分析及政策探讨%Influencial Factors Analysis and Policy Discussion of Physician-Patient Relationship in View of Patients' Side

    Institute of Scientific and Technical Information of China (English)

    张建华; 滕文杰; 汤敏; 朱军; 蔡维生

    2011-01-01

    From the view of patients'side, the authors analyze the influencial factors on physician -patient relationship, and find out main influencial factors including medical expenses, medical quality, patients ' choice of medical service, level of physician - patient trust, medical malpractice and so on. Measures were also discussed for debasing the medical expenses, improving the medical quality, protecting patients' right of informed consent.%从患方视角对医患关系的影响因素进行分析,发现医疗费用、医疗质量、患者就医选择、医患信任度、医疗行业不正之风等对医患关系有影响,并对降低医疗费用、提高医疗质量、尊重患者的知情同意权等重点措施进行了探讨.

  19. Study on the social maturity, self-perception, and associated factors, including motor coordination, of children with attention deficit hyperactivity disorder.

    Science.gov (United States)

    Kaneko, Fumiko; Okamura, Hitoshi

    2005-01-01

    This study was designed to identify characteristics of social maturity and self-perception in children with attention deficit hyperactivity disorder (ADHD) and to elucidate associated factors, including motor coordination. The subjects were 15 children (14 boys and 1 girl, in elementary school grades 3 to 6). Their characteristics were assessed with the Movement Assessment Battery for Children (M-ABC), the Japanese version of the Social Maturity Scale-R (S-M scale), and Harter's Self Perception Profile for Children (SPPC). The results of the study suggested that most of the subjects had some degree of motor problem and delay of social maturity. They also suggested an association between social maturity and static-dynamic balance, which was one of the indices of motor coordination.

  20. Risk factors for bloodstream infection caused by extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella pneumoniae: A focus on antimicrobials including cefepime.

    Science.gov (United States)

    Chopra, Teena; Marchaim, Dror; Johnson, Paul C; Chalana, Indu K; Tamam, Zeinab; Mohammed, Mazin; Alkatib, Shatha; Tansek, Ryan; Chaudhry, Khawar; Zhao, Jing J; Pogue, Jason M; Kaye, Keith S

    2015-07-01

    Extended-spectrum β-lactamase (ESBL)-producing pathogens represent increasing challenges to physicians because of rising prevalence, high mortality, and challenging treatment. Identifying high risks and early appropriate therapy is critical to favorable outcomes. This is a 5-year retrospective case-case-control study performed at the Detroit Medical Center on adult patients with bloodstream infection (BSI) caused by ESBL-producing and non-ESBL-producing Escherichia coli or Klebsiella pneumoniae, each compared with uninfected controls. Data were collected from December 2004-August 2009. Multivariate analysis was performed using logistic regression. Participants included 103 patients with BSI caused by ESBL-producing pathogens and 79 patients with BSI caused by pathogens that did not produce ESBLs. The mean age of patients in the ESBL group was 67 years; of the patients, 51% were men, 77% were black, and 38% (n = 39) died in hospital. The mean age of patients in the non-ESBL group was 58 years; of the patients, 51% were men, 92% were black, and 22% (n = 17) died in hospital. On multivariate analysis, predictors of BSI caused by ESBL-producing pathogens included central venous catheter (odds ratio [OR], 29.4; 95% confidence interval [CI], 3.0-288.3), prior β-lactam-/β-lactamase-inhibitor therapy (OR, 28.1; 95% CI, 1.99-396.5), and prior cefepime therapy (OR, 22.7; 95% CI, 2.7-192.4). The only risk factor for BSI caused by non-ESBL-producing pathogens was urinary catheter insertion (OR, 18.2; 95% CI, 3.3-100.3). Prior antimicrobial therapy, particularly with β-lactam, was the strongest unique risk factor for BSI caused by ESBL-producing E coli or K pneumoniae. Copyright © 2015. Published by Elsevier Inc.

  1. Discussion in Postsecondary Classrooms

    Directory of Open Access Journals (Sweden)

    Curt Dudley-Marling

    2013-11-01

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

  2. Evaluating the prevalence of canceling surgical operations,including its influencing factors at Imam Khomeini hospital in Sari during 2006-2007

    Directory of Open Access Journals (Sweden)

    A. Zamani kiasari

    2008-01-01

    Full Text Available AbstractBackground and Purpose: Hospital admission for surgery is an important event for patients. Canceling surgical procedures produce several unpleasant results for patients such as waste of time, including payment. The aim of this study is to identify the prevalence and causes of canceling surgical procedures, in order to achieve problem solving methods.Materials and Methods: This is a descriptive cross-sectional study. Statistical data regarding all surgical procedures (without sampling performed during 2006 to 2007, were recorded in a checklist. Study variables were identified based on surgical procedures that were canceled during this study. Data was analyzed using SPSS software and statistical analysis tests.Results: Of 4,711 scheduled patients, 510 (10/9% surgical operations were canceled. The highest number of patient candidates for surgical operation was related to gynecology, orthopedic, urology, while the least were related to reconstructive and vascular surgery groups respectively. The most canceled surgical procedures were related to neurosurgical operation 32/4% (68 from 207 cases while the least canceled cases belonged to gynecology 4/4% (48 from 1094 cases.Conclusion: The results of our study showed that 54/2% of canceled cases were preventable. The results of this study and similar studies demonstrate that traditional pre-operative preparation for surgical scheduling, day before surgery is in need of serious consideration. We recommend a fundamental change by discarding traditional methods and creating a new committee including specialized bed or resource groups, monthly management meetings to discuss causes of canceling surgical procedures, in order to reduce its occurrence. Thus, decreasing the rate of canceling surgical wasted, while reducing anxiety in patients and their family. J Mazand Univ Med Sci 2008; 18(65:52-62 (Persian

  3. Including the spatial variability of metal speciation in the effect factor in life cycle impact assessment: Limits of the equilibrium partitioning method.

    Science.gov (United States)

    Tromson, Clara; Bulle, Cécile; Deschênes, Louise

    2017-03-01

    In life cycle assessment (LCA), the potential terrestrial ecotoxicity effect of metals, calculated as the effect factor (EF), is usually extrapolated from aquatic ecotoxicological data using the equilibrium partitioning method (EqP) as it is more readily available than terrestrial data. However, when following the AMI recommendations (i.e. with at least enough species that represents three different phyla), there are not enough terrestrial data for which soil properties or metal speciation during ecotoxicological testing are specified to account for the influence of soil property variations on metal speciation when using this approach. Alternatively, the TBLM (Terrestrial Biotic Ligand Model) has been used to determine an EF that accounts for speciation, but is not available for metals; hence it cannot be consistently applied to metals in an LCA context. This paper proposes an approach to include metal speciation by regionalizing the EqP method for Cu, Ni and Zn with a geochemical speciation model (the Windermere Humic Aqueous Model 7.0), for 5213 soils selected from the Harmonized World Soil Database. Results obtained by this approach (EF(EqP)regionalized) are compared to the EFs calculated with the conventional EqP method, to the EFs based on available terrestrial data and to the EFs calculated with the TBLM (EF(TBLM)regionalized) when available. The spatial variability contribution of the EF to the overall spatial variability of the characterization factor (CF) has been analyzed. It was found that the EFs(EqP)regionalized show a significant spatial variability. The EFs calculated with the two non-regionalized methods (EqP and terrestrial data) fall within the range of the EFs(EqP)regionalized. The EFs(TBLM)regionalized cover a larger range of values than the EFs(EqP)regionalized but the two methods are not correlated. This paper highlights the importance of including speciation into the terrestrial EF and shows that using the regionalized EqP approach is not an

  4. PHARMACOECONOMIC ASPECTS OF TREATMENT WITH THE INHIBITORS OF TUMOR NECROSIS FACTOR OF THE CHRONIC UVEITIS REFRACTORY TO THE BASIC THERAPY (INCLUDING AN ASSOCIATED WITH JUVENILE IDIOPATHIC ARTHRITIS

    Directory of Open Access Journals (Sweden)

    A.V. Rudakova

    2011-01-01

    Full Text Available Therapy of chronic uveitis refractory to the basic treatment, in juvenile idiopathic arthritis (JIA is a very complex problem in pediatrics. Substantial progress in this area resulted after the implementation in practice of inhibitors of tumor necrosis factor (TNF, as the most effective in such clinical situation drugs adalimumab and infliximab are considered (although infliximab was not officially approved in JIA. Objective. To estimate the cost effectiveness of TNF inhibitors — adalimumab, and infliximab in chronic uveitis, refractory to the basic therapy (including associated with juvenile rheumatoid arthritis. Methods. A modeling on the basis of a comparative prospective cohort clinical study was carried out. The analysis was performed by the method «cost–effectiveness» from a position of health and social accounting perspective. Results. It was shown that the frequency and time of remission did not differ when treatment with infliximab (5 mg/kg at 0–2–6 weeks and further once in 6–8 weeks and adalimumab (24 mg/m2 once in 2 weeks. Adalimumab provides a long-term maintenance of remission (no recurrence in 60% of patients within 40 months of observation, whereas 1 year after the treatment with infliximab the frequency of exacerbations was returned to that observed before therapy. The proportion of patients without relapse in the treatment with infliximab for 40 months was 18.8%. Similar results were obtained in a subset of patients with chronic uveitis associated with JIA (with follow-up of 20 months of in a group of infliximab number patients without relapse was 11.1%, with adalimumab therapy — 63.6%. In the general population of patients with refractory chronic uveitis the factor «cost–effectiveness» calculated for a patient with the maintenance of remission for 3 years with adalimumab therapy was in 2,1–2,8 times less than in the treatment with infliximab. In chronic uveitis associated with JIA, the coefficient of

  5. Psychosocial and behavioral factors associated with risk of sexually transmitted diseases, including human immunodeficiency virus infection, among urban high school students.

    Science.gov (United States)

    Shafer, M A; Boyer, C B

    1991-11-01

    The main purpose of this study was to evaluate the role of multiple psychosocial and knowledge-related antecedent factors that may predict sexual and alcohol and drug use behaviors that are associated with the transmission of sexually transmitted diseases (STDs), including human immunodeficiency virus infection. Five hundred forty-four ninth-grade urban high school students were surveyed regarding knowledge, attitudes, and behaviors related to STDs and acquired immunodeficiency syndrome (AIDS). Results of multiple regression analyses indicate that higher levels of STD and AIDS knowledge were associated with lower levels of STD and AIDS anxiety (R2 delta = 0.09; p less than 0.001), fewer negative attitudes toward people with AIDS (R2 delta = 0.09; p less than 0.001), stronger perceptions of self-efficacy (R2 delta = 0.03; p less than 0.01), and stronger peer affiliation (R2 delta = 0.02; p less than 0.05). Negative attitudes toward people with AIDS were inversely related to knowledge (R2 delta = 0.08; p less than 0.001), social support (R2 delta = 0.02; p less than 0.01), and perceived self-efficacy (R2 delta = 0.01; p less than 0.05). Predictors of alcohol and drug use included perceived peer norms (R2 delta = 0.08; p less than 0.001) and strong peer affiliation (R2 delta = 0.05; p less than 0.001). The best predictor of sexual risk behavior was alcohol and drug use (R2 delta = 0.07; p less than 0.001). Lower levels of knowledge (R2 delta = 0.14; p less than 0.01) and perceived peer norms (R2 delta = 0.05; p less than 0.05) predicted nonuse of condoms. Our results indicate that several factors relate to adolescent risk for STDs: the connection between peer influence and adolescent risk behaviors, the link between alcohol and drug use and sexual risk behavior, and the role of knowledge in determining nonuse of condoms.

  6. 车队绿色物流实践及其促进因素探讨%Discussion on Promotional Factors for Green Logistics Practice of Vehicle Fleets

    Institute of Scientific and Technical Information of China (English)

    高平; 范爱玲; 高峰; 杨艳慧

    2015-01-01

    In this paper, we introduced the general situation of the researches on green logistics, pointed out how the researches significantly influenced the logistics transportation practices in China. From the perspective of the institutional economics, we described the relationship between the promotional factors of the green logistics practice of vehicle fleets and proposed the relevant hypothesis. Next through a questionnaire survey on some logistics transportation businesses, we summarized that the major promotional factors studied here mainly included local and administrative policies and regulations, etc., and then upgraded 36 different solutions of the green logistics practice of vehicle fleets.%介绍了绿色物流相关研究概况,指出其对国内物流运输造成了显著的影响.从制度经济学角度出发,描述了车队绿色物流实践促进因素间的关系,并提出相关假设.对物流运输业进行了相关的问卷调查,总结出车队绿色物流主要促进因素包括地方和行政政策法规等,并对36种不同的车队绿色物流实践方案进行了分级.

  7. Synergistic in vitro antioxidant activity and observational clinical trial of F105, a phytochemical formulation including Citrus bergamia, in subjects with moderate cardiometabolic risk factors.

    Science.gov (United States)

    Babish, John G; Dahlberg, Clinton J; Ou, Joseph J; Keller, William J; Gao, Wei; Kaadige, Mohan R; Brabazon, Holly; Lamb, Joseph; Soudah, Hani C; Kou, Xiaolan; Zhang, Zhe; Pacioretty, Linda M; Tripp, Matthew L

    2016-12-01

    We examined the clinical safety and efficacy of F105 in 11 subjects with moderate dyslipidemia. F105 is a combination of bergamot fruit extract (Citrus bergamia, BFE) and 9 phytoextracts selected for their ability to improve the antioxidant and anti-inflammatory activity of BFE. In vitro F105 exhibited a synergistic inhibition of oxygen radical absorbing capacity, peroxynitrite formation, and myeloperoxidase activity. Following 12 weeks of F105 daily, no treatment-related adverse events or changes in body mass were seen. Statistically significant changes were noted in total cholesterol (-7.3%), LDL-cholesterol (-10%), non-HDL cholesterol (-7.1%), cholesterol/HDL (-26%), and apolipoprotein B (-2.8%). A post hoc analysis of 8 subjects with HbA1c > 5.4 and HOMA-IR score > 2 or elevated triglycerides revealed additional statistically significant changes in addition to those previously observed in all subjects including triglycerides (-27%), oxLDL (-19%), LDL/HDL (-25%), triglycerides/HDL (-27%), oxLDL/HDL (-25%), and PAI-1 (-37%). A follow-up case report of a 70-year-old female patient, nonresponsive to statin therapy and placed on F105 daily, demonstrated improved cardiometabolic variables over 12 weeks similar to the subgroup. In summary, F105 was clinically well-tolerated and effective for ameliorating dyslipidemia in subjects with moderate cardiometabolic risk factors, particularly in the individuals with HbA1c > 5.4%.

  8. Retrospective multicenter matched case-control study on the risk factors for narcolepsy with special focus on vaccinations (including pandemic influenza vaccination) and infections in Germany.

    Science.gov (United States)

    Oberle, Doris; Pavel, Jutta; Mayer, Geert; Geisler, Peter; Keller-Stanislawski, Brigitte

    2017-06-01

    Studies associate pandemic influenza vaccination with narcolepsy. In Germany, a retrospective, multicenter, matched case-control study was performed to identify risk factors for narcolepsy, particularly regarding vaccinations (seasonal and pandemic influenza vaccination) and infections (seasonal and pandemic influenza) and to quantify the detected risks. Patients with excessive daytime sleepiness who had been referred to a sleep center between April 2009 and December 2012 for multiple sleep latency test (MSLT) were eligible. Case report forms were validated according to the criteria for narcolepsy defined by the Brighton Collaboration (BC). Confirmed cases of narcolepsy (BC level of diagnostic certainty 1-4a) were matched with population-based controls by year of birth, gender, and place of residence. A second control group was established including patients in whom narcolepsy was definitely excluded (test-negative controls). A total of 103 validated cases of narcolepsy were matched with 264 population-based controls. The second control group included 29 test-negative controls. A significantly increased odd ratio (OR) to develop narcolepsy (crude OR [cOR] = 3.9, 95% confidence interval [CI] = 1.8-8.5; adjusted OR [aOR] = 4.5, 95% CI = 2.0-9.9) was detected in individuals immunized with pandemic influenza A/H1N1/v vaccine prior to symptoms onset as compared to nonvaccinated individuals. Using test-negative controls, in individuals immunized with pandemic influenza A/H1N1/v vaccine prior to symptoms onset, a nonsignificantly increased OR of narcolepsy was detected when compared to nonvaccinated individuals (whole study population, BC levels 1-4a: cOR = 1.9, 95% CI = 0.5-6.9; aOR = 1.8, 95% CI = 0.3-10.1). The findings of this study support an increased risk for narcolepsy after immunization with pandemic influenza A/H1N1/v vaccine. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Multiple factors, including non-motor impairments, influence decision making with regard to exercise participation in Parkinson's disease: a qualitative enquiry.

    Science.gov (United States)

    O'Brien, Christine; Clemson, Lindy; Canning, Colleen G

    2016-01-01

    To explore how the meaning of exercise and other factors interact and influence the exercise behaviour of individuals with Parkinson's disease (PD) enrolled in a 6-month minimally supervised exercise program to prevent falls, regardless of whether they completed the prescribed exercise or not. This qualitative study utilised in-depth semi-structured interviews analysed using grounded theory methodology. Four main themes were constructed from the data: adapting to change and loss, the influence of others, making sense of the exercise experience and hope for a more active future. Participation in the PD-specific physiotherapy program involving group exercise provided an opportunity for participants to reframe their identity of their "active" self. Three new influences on exercise participation were identified and explored: non-motor impairments of apathy and fatigue, the belief in a finite energy quota, and the importance of feedback. A model was developed incorporating the themes and influences to explain decision-making for exercise participation in this group. Complex and interacting issues, including non-motor impairments, need to be considered in order to enhance the development and ongoing implementation of effective exercise programmes for people with PD. Exercise participation can assist individuals to reframe their identity as they are faced with losses associated with Parkinson's disease and ageing. Non-motor impairments of apathy and fatigue may influence exercise participation in people with Parkinson's disease. Particular attention needs to be paid to the provision of feedback in exercise programs for people with Parkinson's disease as it important for their decision-making about continuing exercise.

  10. Retrospective analysis of factors associated with outcome of proximal interphalangeal joint arthrodesis in 82 horses including Warmblood and Thoroughbred sport horses and Quarter Horses (1992-2014).

    Science.gov (United States)

    Herthel, T D; Rick, M C; Judy, C E; Cohen, N D; Herthel, D J

    2016-09-01

    Outcomes associated with arthrodesis of the proximal interphalangeal (PIP) joint in Quarter Horses used for Western performance activities are well documented but little is known regarding outcomes for other types of horses. To identify factors associated with outcomes, including breed and activity, after arthrodesis of the PIP joint in Warmbloods, Thoroughbreds and Quarter Horses. Retrospective case series. Surgical case records of 82 Quarter Horses principally engaged in Western performance and Thoroughbred or Warmblood breeds principally engaged in showing, showjumping and dressage, with arthrodesis of the PIP joint were reviewed. Arthrodesis was performed with either 3 transarticular cortex bone screws placed in lag fashion, a dynamic compression plate (DCP) with 2 transarticular cortex bone screws placed in lag fashion, or a locking compression plate (LCP) with 2 transarticular cortex bone screws placed in lag fashion. Demographic data, clinical presentation, radiographic findings, surgical technique, post operative treatment and complications were recorded. Long-term follow-up was obtained for all 82 horses. Osteoarthritis of the PIP joint was the most common presenting condition requiring arthrodesis, which was performed with either the 3 screw technique (n = 41), DCP fixation (n = 22), or LCP fixation (n = 19). Post operatively, 23/31 (74%) Warmbloods/Thoroughbreds and 44/51 (87%) Quarter Horses achieved successful outcomes. Thirteen of 23 (57%) Warmbloods/Thoroughbreds and 24 of 38 (63%) Quarter Horses, used for athletic performance, returned to successful competition. Within this subgroup of horses engaged in high-level activity, regardless of breed type, horses undergoing hindlimb arthrodesis were significantly more likely to return to successful competition (73%; 33/45) than those with forelimb arthrodesis (25%; 4/16, P = 0.002). Arthrodesis of the PIP joint in Warmbloods/Thoroughbreds and Quarter Horses results in a favourable outcome for return to

  11. Laser Microdissection Unravels Cell-Type-Specific Transcription in Arbuscular Mycorrhizal Roots, Including CAAT-Box Transcription Factor Gene Expression Correlating with Fungal Contact and Spread1[W

    Science.gov (United States)

    Hogekamp, Claudia; Arndt, Damaris; Pereira, Patrícia A.; Becker, Jörg D.; Hohnjec, Natalija; Küster, Helge

    2011-01-01

    Arbuscular mycorrhizae (AM) are the most widespread symbioses on Earth, promoting nutrient supply of most terrestrial plant species. To unravel gene expression in defined stages of Medicago truncatula root colonization by AM fungi, we here combined genome-wide transcriptome profiling based on whole mycorrhizal roots with real-time reverse transcription-PCR experiments that relied on characteristic cell types obtained via laser microdissection. Our genome-wide approach delivered a core set of 512 genes significantly activated by the two mycorrhizal fungi Glomus intraradices and Glomus mossae. Focusing on 62 of these genes being related to membrane transport, signaling, and transcriptional regulation, we distinguished whether they are activated in arbuscule-containing or the neighboring cortical cells harboring fungal hyphae. In addition, cortical cells from nonmycorrhizal roots served as a reference for gene expression under noncolonized conditions. Our analysis identified 25 novel arbuscule-specific genes and 37 genes expressed both in the arbuscule-containing and the adjacent cortical cells colonized by fungal hyphae. Among the AM-induced genes specifying transcriptional regulators were two members encoding CAAT-box binding transcription factors (CBFs), designated MtCbf1 and MtCbf2. Promoter analyses demonstrated that both genes were already activated by the first physical contact between the symbionts. Subsequently, and corresponding to our cell-type expression patterns, they were progressively up-regulated in those cortical areas colonized by fungal hyphae, including the arbuscule-containing cells. The encoded CBFs thus represent excellent candidates for regulators that mediate a sequential reprogramming of root tissues during the establishment of an AM symbiosis. PMID:22034628

  12. 产后抑郁诱发因素临床探讨%Clinical Discussion of Causative Factor in Postpartum Depression

    Institute of Scientific and Technical Information of China (English)

    胡付姣

    2014-01-01

    Objective:To investigate inducing factors of postpartum depression,to improve the health status of postpartum women. Method:From October 2012 to October 2013 ,clinical data of 1800 cases of maternal were analyzed by using our own design of questionnaire,the Edinburgh postnatal depression scale(EPDS)and depression self rating scale (SDS),including 236 patients with postpartum depression. Result:The incidence of postpartum depression was 13.11%, postpartum depression triggers included age,culture level,regional,newborn gender,pregnancy,childbirth way prenatal education,marriage status,abnormal maternal history,postpartum complications.The degree of culture,situation,marriage status and postpartum complications during pregnancy were major risk factors. Conclusion:The key to strengthen the pre-natal health education and psychological counseling intervention can reduce the incidence of postpartum depression,reduce the effect of maternal and child and family.%目的:调查产后抑郁症的诱发因素,提高产后妇女的健康水平。方法:对本院2012年10月-2013年10月1800例产妇进行临床资料分析,采用本院自行设计的调查问卷、爱丁堡产后抑郁量表(EPDS)、抑郁自评量表(SDS)进行调查,其中236例产后抑郁症患者。结果:产后抑郁症的发生率为13.11%,产后抑郁症诱因为年龄、文化程度、地域、分娩方式、新生儿的性别、孕期产前教育、婚姻情况、异常孕产史、产后并发症等,其中文化程度、孕期情况、婚姻情况及产后并发症是主要危险因素。结论:多种因素可诱发产后抑郁症,重点加强产前健康教育,进行心理疏导干预能降低产后抑郁的发生,减少对母婴和家庭的影响。

  13. Focus group discussions

    CERN Document Server

    Hennink, Monique M

    2014-01-01

    The Understanding Research series focuses on the process of writing up social research. The series is broken down into three categories: Understanding Statistics, Understanding Measurement, and Understanding Qualitative Research. The books provide researchers with guides to understanding, writing, and evaluating social research. Each volume demonstrates how research should be represented, including how to write up the methodology as well as the research findings. Each volume also reviews how to appropriately evaluate published research. Focus Group Discussions addresses the challenges associated with conducting and writing focus group research. It provides detailed guidance on the practical and theoretical considerations in conducting focus group discussions including: designing the discussion guide, recruiting participants, training a field team, moderating techniques and ethical considerations. Monique Hennink describes how a methodology section is read and evaluated by others, such as journal reviewers or ...

  14. Human factors issues and approaches in the spatial layout of a space station control room, including the use of virtual reality as a design analysis tool

    Science.gov (United States)

    Hale, Joseph P., II

    1994-01-01

    Human Factors Engineering support was provided for the 30% design review of the late Space Station Freedom Payload Control Area (PCA). The PCA was to be the payload operations control room, analogous to the Spacelab Payload Operations Control Center (POCC). This effort began with a systematic collection and refinement of the relevant requirements driving the spatial layout of the consoles and PCA. This information was used as input for specialized human factors analytical tools and techniques in the design and design analysis activities. Design concepts and configuration options were developed and reviewed using sketches, 2-D Computer-Aided Design (CAD) drawings, and immersive Virtual Reality (VR) mockups.

  15. Spironolactone inhibits production of proinflammatory cytokines, including tumour necrosis factor-alpha and interferon-gamma, and has potential in the treatment of arthritis

    DEFF Research Database (Denmark)

    Bendtzen, K; Hansen, P R; Rieneck, K

    2003-01-01

    for up to 22 months with 1-3 mg/kg/day. Spironolactone, at in vivo attainable doses, markedly suppressed transcription of several proinflammatory cytokines and, accordingly, inhibited release of tumour necrosis factor, lymphotoxin, interferon-gamma, granulocyte-macrophage colony-stimulating factor....... In conclusion, spironolactone inhibits production of several proinflammatory cytokines considered to be of pathogenic importance in many immunoinflammatory diseases and shows positive effect in patients with chronic arthritis. Its effect as an anti-inflammatory drug should be explored, because prolonged...... and interleukin 6 (70-90% inhibition). Release of these cytokines was also suppressed when testing whole blood from RA patients receiving 50 mg spironolactone twice daily, indicating that pharmaceutical use of the drug may suppress the release of inflammatory cytokines. Spironolactone therapy was generally well...

  16. Spironolactone inhibits production of proinflammatory cytokines, including tumour necrosis factor-alpha and interferon-gamma, and has potential in the treatment of arthritis

    DEFF Research Database (Denmark)

    Bendtzen, K; Hansen, P R; Rieneck, K

    2003-01-01

    ,000 genes) and enzyme immunoassay for quantitating secreted pro- and anti-inflammatory cytokines. Furthermore, to evaluate the safety and efficacy of spironolactone as an anti-inflammatory drug 21 patients with rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA) or other arthritides were treated...... for up to 22 months with 1-3 mg/kg/day. Spironolactone, at in vivo attainable doses, markedly suppressed transcription of several proinflammatory cytokines and, accordingly, inhibited release of tumour necrosis factor, lymphotoxin, interferon-gamma, granulocyte-macrophage colony-stimulating factor...... and interleukin 6 (70-90% inhibition). Release of these cytokines was also suppressed when testing whole blood from RA patients receiving 50 mg spironolactone twice daily, indicating that pharmaceutical use of the drug may suppress the release of inflammatory cytokines. Spironolactone therapy was generally well...

  17. Lineages of human T-cell clones, including T helper 17/T helper 1 cells, isolated at different stages of anti–factor VIII immune responses

    OpenAIRE

    Ettinger, Ruth A.; James, Eddie A.; Kwok, William W.; Arthur R Thompson; Pratt, Kathleen P.

    2009-01-01

    The development of neutralizing antibodies (inhibitors) after factor VIII (FVIII) infusions is a serious complication that affects approximately one-quarter of hemophilia A patients who have access to replacement therapy. To investigate the differentiation of naive T cells into FVIII-specific helper T cells that promote B-cell activation and antibody secretion, HLA-DRA-DRB1*0101-restricted T-cell clones that respond to a specific epitope in FVIII were isolated from a mild hemophilia A subject...

  18. Disease-related and psychosocial factors associated with depressive symptoms in patients with systemic sclerosis, including fear of progression and appearance self-esteem.

    Science.gov (United States)

    Kwakkenbos, Linda; van Lankveld, Wim G J M; Vonk, Madelon C; Becker, Eni S; van den Hoogen, Frank H J; van den Ende, Cornelia H M

    2012-03-01

    The prevalence of depressive symptoms is high in patients with systemic sclerosis (SSc, scleroderma). This study was conducted to determine which disease-related and psychosocial factors are associated with depressive symptoms, independent of sociodemographic factors. In total, 215 patients with SSc completed questionnaires on sociodemographics, physical functioning (HAQ-DI), pain (VAS), fatigue (CIS), psychosocial characteristics (CISS, ICQ, PRQ, ASE, FoP-Q-SF) and depressive symptoms (CES-D). Disease characteristics (disease duration, disease subtype, modified Rodnan Skin Score) were collected. Hierarchical linear regression analyses were conducted to assess associations with depressive symptoms. The mean CES-D score was 12.9 (SD=9.7) and the prevalence of patients scoring>= 16 and>=19 were 32.1% and 25.1%, respectively. The variance explained by sociodemographics and disease characteristics was negligible (R(2)≤.09). Fatigue and pain were independently associated with depressive symptoms (R(2) change=.35). After adding psychological factors (R(2) change=.21), satisfaction with social support, emotion-focused coping and helplessness were also significantly associated with depressive symptoms. Higher fear of progression was associated with more depressive symptoms (P≤.01), and appearance self-esteem showed a marginally significant association (P=.08). Depressive symptoms were common in the present sample of patients with SSc and were independently associated with pain, fatigue, social support, emotion-focused coping, helplessness and fear of progression. Results suggest that, in addition to assessment of disease characteristics, attention should be given also to psychosocial factors found to be associated with depressive symptoms. For the development and trialling of psychological interventions, fear of progression could be an important target. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Factors associated with early adoption of the HPV vaccine in US male adolescents include Hispanic ethnicity and receipt of other vaccines

    Directory of Open Access Journals (Sweden)

    Deanna Kepka

    2016-12-01

    Full Text Available Adolescent males' HPV vaccine initiation and completion in the United States is far below the Healthy People 2020 goal of 80% 3-dose completion among boys. In 2012, less than 7% of males ages 13–17 years had completed the 3-dose series. The Diffusion of Innovations framework guided this investigation of factors related to early adoption of HPV vaccination among male adolescents. Provider-validated data from the 2012 National Immunization Survey-Teen (NIS-Teen for male adolescents ages 13–17 years were analyzed via a multivariable Poisson regression to estimate prevalence ratios for factors associated with HPV vaccine initiation and completion. Adolescent males who are Hispanic and those who are up to date on other recommended adolescent vaccinations were most likely to complete the HPV vaccine. Public health interventions are needed to improve low HPV vaccination rates among adolescent males in the United States. Description of early adopters of the HPV vaccine provides historical context of HPV vaccination acceptance that is needed to inform the design of targeted vaccination interventions to prevent negative HPV-associated outcomes.

  20. Factors associated with early adoption of the HPV vaccine in US male adolescents include Hispanic ethnicity and receipt of other vaccines.

    Science.gov (United States)

    Kepka, Deanna; Ding, Qian; Hawkins, Amy J; Warner, Echo L; Boucher, Kenneth M

    2016-12-01

    Adolescent males' HPV vaccine initiation and completion in the United States is far below the Healthy People 2020 goal of 80% 3-dose completion among boys. In 2012, less than 7% of males ages 13-17 years had completed the 3-dose series. The Diffusion of Innovations framework guided this investigation of factors related to early adoption of HPV vaccination among male adolescents. Provider-validated data from the 2012 National Immunization Survey-Teen (NIS-Teen) for male adolescents ages 13-17 years were analyzed via a multivariable Poisson regression to estimate prevalence ratios for factors associated with HPV vaccine initiation and completion. Adolescent males who are Hispanic and those who are up to date on other recommended adolescent vaccinations were most likely to complete the HPV vaccine. Public health interventions are needed to improve low HPV vaccination rates among adolescent males in the United States. Description of early adopters of the HPV vaccine provides historical context of HPV vaccination acceptance that is needed to inform the design of targeted vaccination interventions to prevent negative HPV-associated outcomes.

  1. 导线风压不均匀系数的取值探讨%DISCUSSION ON NON-UNIFORM FACTOR OF WIND PRESSURE OF CONDUCTOR

    Institute of Scientific and Technical Information of China (English)

    张宏杰; 杨风利; 杨靖波; 丁平; 陈建伟

    2016-01-01

    导线风压不均匀系数用于表征在较大档距内不均匀分布的风荷载。当前国内外采用的导线风压不均匀系数计算方法大致分为两类:一类不区分脉动风与平均风对风压不均匀系数的影响,笼统地采用一个系数予以表征;一类仅考虑脉动风不均匀性的影响。在对美国ASCE的导线阵风响应系数、Davenport档距系数以及中日德三国风压不均匀系数的计算方法对比分析的基础上,结合实测数据,首先证明了平均风不均匀性的存在,随后以Davenport档距系数计算理论为基础,提出了一种新的风压不均匀系数计算方法。该方法明确区分了平均风与脉动风不均匀性对整档导线风压的影响,考虑影响因素全面,物理意义更为明确。%Non-uniform factor of wind pressure of conductor is used for description of non-uniform distribution wind in a large span.The calculation method of non-uniform factor can be divided into two kinds.One method doesn’ t distinguish nonuniformity of smooth flow and turbulent flow, and only one coefficient was used.The other method only takes nonuniformity of turbulent flow into consideration.This paper did contrastive research on gust response factor of American load code, Davenport span factor and non-uniform factor of China, Germany and Japan.Integrating with field test data, the nonuniformity of smooth flow was confirmed.And then, on the basis of the theory of Davenport span factor, a novel method which can divide the influence of smooth flow and turbulent flow, and take more influence factors into consideration was provided.

  2. Development of multidrug resistance due to multiple factors including P-glycoprotein overexpression under K-selection after MYC and HRAS oncogene activation.

    Science.gov (United States)

    Nakamura, Yukari; Sato, Hiroyuki; Motokura, Toru

    2006-05-15

    Multistep tumorigenesis is a form of microevolution consisting of mutation and selection. To clarify the role of selection modalities in tumor development, we examined two alternative evolutionary conditions, r-selection in sparse culture, which allows cells to proliferate rapidly, and K-selection in confluent culture, in which overcrowding constrains cell proliferation. Using MYC- and EJ-RAS-transformed rat embryo fibroblasts, we found that K-selected cells acquired and stably maintained multidrug resistance (MDR) to DOX, VCR, MTX and Ara-C. Then, we examined the involvement of a number of factors potentially causal of the development of MDR, that is, ploidy, Tp53 mutation, doubling time and the expression levels of genes related to drug resistance. Although ploidy status and Tp53 mutations did not correlate with MDR, we found that Abcb1/Mdr1, encoding P-glycoprotein (Pgp), was significantly upregulated after K-selection. Cyclosporin A, a competitive inhibitor of Pgp, increased the intracellular accumulation of DOX and reduced the resistance to it. Indeed, the population of Pgp-transfected cells significantly expanded under K-, but not under r-selection. In addition to Pgp upregulation, altered expression of other genes such as Cda/cytidine deaminase and Slc29a1/equilibrative nucleoside transporter 1 and prolonged doubling times were associated with MDR. This system reproduces events associated with MDR in vivo and would be useful for analysis of MDR development.

  3. Real-world Experience with Sofosbuvir-based Regimens for Chronic Hepatitis C, Including Patients with Factors Previously Associated with Inferior Treatment Response.

    Science.gov (United States)

    Wu, Christina J; Roytman, Marina M; Hong, Leena K; Huddleston, Leslie; Trujillo, Ruby; Cheung, Alvin; Poerzgen, Peter; Tsai, Naoky C S

    2015-09-01

    The introduction of sofosbuvir, a direct acting antiviral, has revolutionized the treatment of chronic hepatitis C virus (HCV). Phase 3 clinical trials have demonstrated the efficacy, simplicity, and tolerability of sofosbuvir-based regimens and report high rates of sustained virological response (SVR) rates. The purpose of this study was to assess whether clinical trial findings translate into a real-world setting, particularly with treatment of chronic HCV in our diverse, multiethnic population of Hawai'i. Retrospective analysis was performed for 113 patients with genotype 1-6 HCV infection being treated at the Queen's Liver Center between January 2014 and March 2015. SVR rates for our cohort were slightly lower than the rates published by the clinical trials. Data analysis also suggested that most baseline characteristics previously associated with inferior response might not be as significant for sofosbuvir-based regimens; in our cohort, male gender was the only factor significantly related to increased risk of virologic relapse. Pacific Islanders also had higher rate of relapse compared to other ethnic groups, but the small number of patients treated in this subgroup make it difficult to validate this finding. While newer all-oral treatment regimens have been introduced since this study, we highlight the importance of comparing real-world versus clinical trial results for new treatments, and provide data analyses for treatment of chronic HCV in Hawai'i.

  4. 也论“衰其大半而止”%Discussion the ‘Treatment is only need to eliminate most of the pathogenic factors'

    Institute of Scientific and Technical Information of China (English)

    苏丽瑛; 宋凤丽; 吴晓丽; 康宁; 李仝

    2012-01-01

    “衰其大半而止”语出《黄帝内经》,这个治疗理念适用于临床各科,而在恶性肿瘤的治疗中尤显重要.中西医治疗恶性肿瘤均认为以消除肿瘤为治疗的第一要务,但也必须注重提高免疫力、培补正气.中药、西药都有一定的毒副作用,即药邪与药毒,需规范使用.在治疗肿瘤的过程中,需贯彻“衰其大半而止”的治疗准则,提高患者的生活质量,延长其生存期.%Treatment is only need to eliminate most of the pathogenic factors' language out of the Huangdi Neijing, this idea applies to clinical treatment section, and especially important in the treatment of malignant tumor. Traditional Chinese and Western medicine in treatment of tumors are of the view that to eliminate first priority for treatment of tumors, but must also focus on enhancing immunity, strengthening the vital qi. Traditional Chinese medicine and Western medicine have some side effects, namely drug pathogenic factors, we should to normalize. In the course of treatment for cancer, needs to carry out 'Treatment is only need to eliminate most of the pathogenic factors' treatment guidelines, improving patients' quality of life, and extending their lifetime.

  5. Treatment outcome and prognostic factor analysis in transplant-eligible Chinese myeloma patients receiving bortezomib-based induction regimens including the staged approach, PAD or VTD

    Directory of Open Access Journals (Sweden)

    Chim Chor

    2012-06-01

    Full Text Available Abstract Background We have reported promising outcomes using a staged approach, in which bortezomib/thalidomide/dexamethasone was used only in 14 patients with suboptimal response to VAD (vincristine/adriamycin/dexamethasone before autologous stem cell transplantation (ASCT. Here we compared the outcomes of the staged approach with frontline PAD (bortezomib/doxorubicin/dexamethasone or VTD (bortezomib/thalidomide/dexamethasone induction, and analysed prognostic factors for outcome. Patients and methods Ninety-one transplant-eligible Chinese patients received three induction regimens prior to ASCT [staged approach (N = 25, PAD (N = 31, VTD (N = 35]. and received thalidomide maintenance for 2 years post-ASCT. Results 43 (47.3% patients had International Staging System (ISS III disease. By an intention-to-treat analysis, the overall CR/nCR rate were 37.4% post-induction, and 62.6% post-ASCT. Five-year overall (OS and event-free (EFS survivals were 66% and 45.1%. There was no difference of the post-induction CR/nCR rate, EFS or OS between patients induced by these three regimens. Moreover, ISS III disease did not affect CR/nCR rates. Multivariate analysis showed that ISS and post-ASCT CR/nCR impacted OS while ISS and post-induction CR/nCR impacted EFS. Conclusions These three induction regimens produced comparable and favorable outcomes in myeloma. The unfavorable outcome of ISS stage III persisted despite upfront/early use of bortezomib. CR/nCR predicted favorable survivals.

  6. Borrelidin Isolated from Streptomyces sp. Inhibited Adipocyte Differentiation in 3T3-L1 Cells via Several Factors Including GATA-Binding Protein 3.

    Science.gov (United States)

    Matsuo, Hirotaka; Kondo, Yoshiyuki; Kawasaki, Takashi; Tokuyama, Shinji; Imamura, Nobutaka

    2015-01-01

    An inhibitor of 3T3-L1 adipocyte differentiation was isolated from Streptomyces sp. TK08330 and identified by spectroscopy as the 18-membered macrolide borrelidin. Treatment with 1.0 μM borrelidin suppressed intracellular lipid accumulation by 80% and inhibited the expression of adipocyte-specific genes. Borrelidin suppressed the mRNA expression of two master regulators of adipocyte differentiation, peroxisome proliferator-activated receptor gamma (PPARγ) and CCAAT/enhancer binding protein (C/EBPα). Studies on well-known upstream regulators of PPARγ revealed that borrelidin down-regulated C/EBPδ mRNA expression but did not affect expression of C/EBPβ. Borrelidin increased mRNA expression of negative regulators of differentiation such as GATA-binding protein (GATA) 3, Krüppel-like factor (KLF) 3 and KLF7, as well as positive regulators, KLF4, KLF6 and KLF15, at early stages of differentiation. To elucidate a primary mediator of borrelidin differentiation inhibitory activity, small interfering RNA (siRNA) transfection experiments were performed. The mRNA expression of PPARγ, which was down-regulated by borrelidin, was not changed by KLF3 and KLF7 siRNA treatment. In contrast, expression of PPARγ in GATA-3 siRNA-treated cells was not significantly different from that of control siRNA-treated cells. Borrelidin significantly inhibited lipid accumulation in control siRNA-treated cells, and treatment with GATA-3 siRNA slightly reduced the inhibitory effect of borrelidin. These results indicate that borrelidin inhibited adipocyte differentiation partially via GATA-3.

  7. Human CD34+ CD133+ hematopoietic stem cells cultured with growth factors including Angptl5 efficiently engraft adult NOD-SCID Il2rγ-/- (NSG mice.

    Directory of Open Access Journals (Sweden)

    Adam C Drake

    Full Text Available Increasing demand for human hematopoietic stem cells (HSCs in clinical and research applications necessitates expansion of HSCs in vitro. Before these cells can be used they must be carefully evaluated to assess their stem cell activity. Here, we expanded cord blood CD34(+ CD133(+ cells in a defined medium containing angiopoietin like 5 and insulin-like growth factor binding protein 2 and evaluated the cells for stem cell activity in NOD-SCID Il2rg(-/- (NSG mice by multi-lineage engraftment, long term reconstitution, limiting dilution and serial reconstitution. The phenotype of expanded cells was characterized by flow cytometry during the course of expansion and following engraftment in mice. We show that the SCID repopulating activity resides in the CD34(+ CD133(+ fraction of expanded cells and that CD34(+ CD133(+ cell number correlates with SCID repopulating activity before and after culture. The expanded cells mediate long-term hematopoiesis and serial reconstitution in NSG mice. Furthermore, they efficiently reconstitute not only neonate but also adult NSG recipients, generating human blood cell populations similar to those reported in mice reconstituted with uncultured human HSCs. These findings suggest an expansion of long term HSCs in our culture and show that expression of CD34 and CD133 serves as a marker for HSC activity in human cord blood cell cultures. The ability to expand human HSCs in vitro should facilitate clinical use of HSCs and large-scale construction of humanized mice from the same donor for research applications.

  8. Discussion on a Number of Factors Affecting Installation Project Cost%小议影响安装工程造价的若干因素

    Institute of Scientific and Technical Information of China (English)

    何钢

    2014-01-01

    The article analyzes the characteristics of construc-tion and instal ation engineering, and explores the factors inf-luencing the installation project cost. At the end of the paper, the author expounds the cost control measures of instal ation project.%文章对建筑安装工程的特点进行了分析,并探究了安装工程造价的影响因素。在文章最后,阐述了安装工程造价的控制措施。

  9. EDTA Standard Solution Calibration Factors Discussed in This Paper Gas Pipe Network in Service%EDTA标准溶液标定影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    吴卫平

    2016-01-01

    本文分析EDTA标准溶液标定过程,以0.010.1mol/L EDTA标准溶液的标定过程影响因素进行分析探讨,以提高EDTA标准溶液标定的准确性。%In this paper, the EDTA standard solution calibration process to 0.01 mol/L EDTA standard solution, this paper analyzes the factors which affect the process of calibration, to improve the accuracy of the EDTA standard solution calibration.

  10. Discussion on the risk factors of pregnancy induced hypertension%妊娠高血压的危险因素探讨

    Institute of Scientific and Technical Information of China (English)

    杨艾芳

    2016-01-01

    目的:探讨妊娠高血压的危险因素,为预防干预措施提供科学依据。方法:对妊娠期高血压患者126例和正常孕产妇132例两组进行相关性分析。结果:孕产妇年龄偏大、学历低下、不能定期产检、经济状况不佳等均为妊娠高血压的危险因素。结论:评估妊娠高血压的患病风险,采用有效干预措施,能减少妊娠期高血压疾病的发生。%Objective:To explore the risk factors of hypertension in pregnancy,providing scientific basis for prevention and intervention measures.Methods:We analyzed the correlation between the two groups of 126 cases of pregnancy-induced hypertension patients and 132 cases of normal maternal.Results:The risk factors of pregnancy induced hypertension were the older age of pregnant women,the lower degree of education,the lack of regular examination,poor economic conditions and so on. Conclusion: Assess the risk of pregnancy induced hypertension and use effective interventions to reduce the incidence of hypertensive disorder complicating pregnancy.

  11. 性别视角下影响女性干部成长因素浅议%Discussing Factors Influencing Women Leaders' Development from a Gender Perspective

    Institute of Scientific and Technical Information of China (English)

    李春祥

    2012-01-01

    In current society, more and more women have stepped into the leadership positions. Female leaders have their unique advan- tages, but at the same time, they have come to a career botdeneck. This paper explores the external cultural factors and internal psycho- logical factors that have an impact on the development of female leaders from a gender perspective so as to provide reference for women leaders to pursue their career.%摘要:当今社会越来越多的女性走上领导岗位,女性领导有着自身独特的优异。同时也遭遇了事业发展的瓶颈“天花板”现象,本文从性别视角出发,对影响女性领导事业发展的外在文化因素和内在心理内索进行探究。以期为女性领导事业的发展提供借鉴。

  12. Modifiable risk factors including sunlight exposure and fish consumption are associated with risk of hypertension in a large representative population from Macau.

    Science.gov (United States)

    Ke, Liang; Ho, Jacky; Feng, Jianzhang; Mpofu, Elias; Dibley, Michael J; Feng, Xiuhua; Van, Florance; Leong, Sokman; Lau, Winne; Lueng, Petra; Kowk, Carrie; Li, Yan; Mason, Rebecca S; Brock, Kaye E

    2014-10-01

    Chinese populations are known to be at risk for vitamin D deficiency, with some evidence that this is due to lack of exposure to sunlight. Vitamin D deficiency and/or low sun exposure have been associated with higher incidence of hypertension in Caucasians. Thus, we investigated these associations in a Chinese population with a high rate of hypertension. From a random household survey of 1410 residents aged ≥18 years, height, weight and blood pressure were measured and demographic, exercise and dietary data were collected, as well as estimated hours of sunlight exposure on weekdays and weekends (in winter and summer). Modifiable predictors of hypertension in these data were lack of sunlight exposure and low intake of fish as well as smoking, obesity and lack of exercise. When investigated in a linear model, sunlight exposure was negatively associated with hypertension (β=-0.072, pexposure per day compared to none was associated with less hypertension (OR=0.6, 95% CI: 0.4-0.8). Similarly, consuming either oily fish or seafood more than four times per week compared to less was also associated with less hypertension (oily fish (OR=0.4, 95% CI: 0.3-0.5); seafood consumption (OR=0.8, 95% CI: 0.7-0.9)). Having daily moderate physical activity compared to none was also associated with a lower risk of hypertension (OR=0.8, 95% CI: 0.7-0.9). In contrast, being obese compared to normal weight and having more than five pack-years of smoking compared to none were associated with a higher risk of hypertension (OR=4.6, 95% CI: 3.7-5.7; OR=1.4, 95% CI: 1.0-1.8, respectively). The major new findings of this study are that more sun exposure and high weekly fish consumption (especially oily fish) may be potentially modifiable independent factors for protecting against risk of hypertension in this population. This article is part of a Special Issue entitled '16th Vitamin D Workshop'. Copyright © 2013 Elsevier Ltd. All rights reserved.

  13. 谈影响煤的哈氏可磨性指数测定因素%Discussion on factors influencing coal Hartz grindability index measurement

    Institute of Scientific and Technical Information of China (English)

    刘庚

    2016-01-01

    Combining with working experience,starting from aspects of instrument equipment,coal sample mixing,instrument calibration,meas-urement procedures,screening and weighing process,the thesis describes factors influencing coal Hartz grindability index determination,and summarizes its measurement matters,with a view to improve the measurement accuracy ratio of coal Hartz grindability index.%结合工作经验,从仪器设备、煤样制备、仪器校准、测定步骤、筛分及称量过程等方面,阐述了影响煤的哈氏可磨性指数测定的因素,并总结了其在各测定环节的注意事项,旨在提高煤的哈氏可磨指数测定结果的准确率。

  14. Discussion on the security factors in highway design%公路设计中安全问题的探讨

    Institute of Scientific and Technical Information of China (English)

    杨兴宇

    2016-01-01

    In view of the safety problems in highway design, from the graphic design, cross-sectional design, longitudinal surface design and oth-er aspects, this paper analyzed the influence of traffic factors to highway design, put forward the measures to solve the safety problem in highway design, helpful to improve the safety level of highway traffic, comprehensively improved the service quality of transportation system.%针对公路设计中的安全问题,从公路的平面设计、横断面设计及纵面设计等方面,分析了交通因素对公路设计的影响,提出了解决公路设计中安全问题的措施,有助于提高公路交通的安全水平,全面改善交通系统的服务质量.

  15. Discussion on Stable Operation Factors in Claus Sulfur Recovery%克劳斯硫回收稳定运行因素探讨

    Institute of Scientific and Technical Information of China (English)

    刘婷婷

    2016-01-01

    With the rapid growth of the national economy, our coal chemical industry has been rapid developed. Meanwhile, in order to make emissions meet the national environmental protection requirements, sulfur recovery process also continues to develop and progress. At present, the main technology is the claus process sulfur recovery. This method is usually used to treat the acid gas containing 15% ~17% hydrogen sulfide. By analyzing Claus sulfur recovery works and process, process control was discussed to improve the sulfur recovery rate and reduce SO2 emissions.%随着我国国民经济的快速增长,我国的煤化工领域也得到了高速发展。同时为了使尾气排放达到国家环保要求,硫回收工艺也在不断的发展进步。目前国内硫回收的主要技术是克劳斯法,此法通常处理含硫化氢为15%~100%的酸性气。本文通过克劳斯硫回收的工作原理、工艺流程,探讨了如何通过工艺控制,进而达到提高硫磺回收率、降低SO2排放的目的。

  16. Discuss the factors affecting highway safety and the countermeasures%浅谈影响高速公路安全的因素与对策

    Institute of Scientific and Technical Information of China (English)

    韩学峰

    2016-01-01

    近年来,随着我省国民经济的快速发展,高速公路建设得到飞速的发展,随着车辆的增加,交通事故也呈现上升趋势,人民群众对交通安全的关注日益提高,社会影响不断加大。根据本人多年来对设计、管理、运营工作的了解和参与,总结高速公路交通事故的特点和规律,分析事故原因,提出解决对策,与大家共同探讨。%In recent years,with the economic development of shaanxi, highway construction has a rapid development ,but the traffic accident is constantly increasing.According to the author's a dec-ade of experience in highway design and management ,this paper Summarize the character-istics and laws of highway traffic accidents,analyzes the reasons and dis-cuss the way to deal with a situation with all people.

  17. 浅谈视频传输质量的影响因素%Discuss the factors influencing the quality of video transmission

    Institute of Scientific and Technical Information of China (English)

    赵西洋

    2014-01-01

    视频流经过网络传输,在接收端解码,重建视频图像。由于网络状况的不同,重建视频会出现不同程度的失真。文章利用Evalvid工具,综合NS2仿真工具,整合得到myEvalvid新工具组,建立仿真和评估多媒体图像传输的平台,研究多媒体信息在网络中传输的影响因素以及各个因素之间的相关性,并建立评价模型。仿真结果表明,由于GOP pattern、压缩量化参数、封包长度和封包错误率等参数设置的不同,在接收端重建图像与原始图像相比,会出现不同程度的失真。%video streams are transmitted across the network, and then they are downloaded and renewed, getting the new frames, which form the reconstructed video stream. With the utilization of Evalvid tool and integrated NS2 simulation tool, we can in-tegrate to get a new tool called myEvalvid. The author creates the platform to simulate and evaluate the transmission of multi-media image in the network. And the dissertation can probe various factors that affect the quality of video transmission and the correlation between the various factors. Evaluation model could be then established on the basis of these experimental findings. The results reveals that with the change of GOP pattern, Quantization Value, Packet Size and Packet Error Rate, there is a certain distortion between the original video source and the reconstructed video information.

  18. Discussion on Related Factors in Children of Bronchial Asthma%小儿支气管哮喘相关影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    吴文红

    2011-01-01

    目的:探讨小儿支气管哮喘的相关影响因素.方法:分析我院就诊的102例支气管哮喘儿童临床资料,并采用问卷调查方式,结合文献回顾分析.结果:特异性体质是哮喘发作的先决条件,哮喘诱发因素中感染(83.33%)、冷空气吸入(62.75%)占较大比例.其他诱因:剧烈运动(2.94%)、精神(4.90%)、食用海鲜(4.90%)等也应引起注意.结论:呼吸道感染是诱发哮喘发作的重要因素.为减少哮喘发作,应尽可能地减少过敏源接触,同时还应积极预防上呼吸道感染.%Objective: To investigate related influence factors of pediatric asthma.Methods:Clinical data of 102 children patients with bronchial asthma in our hospital were analyzed,questionnaires were adopted to combine with analysis of literature review.Results: The specific constitution was a prerequisite for asthma attack,and infection(83.33%)and cold air inhalation (62.75%)in asthma triggering factors occupy greater proportion. Other incentives such as vigorous exercise(2.94%),mental (4.90%),seafood(4.90%)and the like also should cause concern. Conclusion;The respiratory tract infection was an important factorin inducing asthma.In order to reduce asthma attacks,exposure to allergens should be reduced as far as possible,and upper respiratory tract infection also should be actively prevented at the same time.

  19. Postpartum depression related risk factors discussed%产后抑郁症的相关危险因素的探讨

    Institute of Scientific and Technical Information of China (English)

    张妍; 张文颖; 周玲; 王莉

    2013-01-01

    Objective to study the related factors of postpartum depression happen effect,find out and the relevant risk factors,to prevent the disease happened to provide basis for measures. Methods the Kdinburgh postpartum depression scale (EPDS) ,and designed questionnaire to in our hospital delivery of 1000 cases of maternity for investigation and the effect of the assessment. Results the incidence of postpartum depression our 13%, maternal age, culture level, personality, husband and wife relationship, old woman daughter-in-law relation, regional, living conditions, family income, whether regular production inspection, delivery methods, feeding way, accompanying staff, newborn sex, neonatal whether deformity,neonatal birth asphyxia,have babies arc born with low birth weight and the number of newborn status arc and postpartum depression significant correlation (P<0. 05). Conclusion for early identification of the disease,and to provide theoretical basis for health education in pucrpcrium.%目的 探讨相关因素对产后抑郁发生的影响,找出与该病有关危险因素,为预防该病发生的措施提供依据.方法 采用爱丁堡产后抑郁量表(EPDS)以及自编调查表对在我院分娩的1000例产妇进行调查及效果评定.结果 我院产后抑郁症的发生率为13%,产妇的年龄、文化程度、性格、夫妻关系、婆媳关系、地域、居住条件、家庭收入、是否定期产检、分娩方式、喂养方式、陪护人员、新生儿性别、新生儿是否畸形、新生儿出生时是否有窒息、新生儿出生时体重及新生儿个数状况均与产后抑郁症的发生显著相关(P<0.05).结论 为早期识别该病,做好产褥期健康教育提供理论依据.

  20. 累计妊娠率相关因素的探讨与分析%The discussion on the cumulative pregnancy rate related factors

    Institute of Scientific and Technical Information of China (English)

    胡艳秋; 佘宏; 董乃俊

    2013-01-01

    目的:探讨累计妊娠率的相关因素。方法选取本生殖中心2010年11月至2013年6月完成一次取卵周期的患者为研究对象,比较年龄、获 MⅡ卵比率、受精率、正常受精率、囊胚形成率和可移植胚胎率与累计临床妊娠率的相关性,并对相关因素进行深入探讨。结果年龄、囊胚生成率和可移植胚胎率与累计临床妊娠率相关。其中,30岁以下组累计妊娠率明显高于30岁以上组(卡方检验P<0.05)。有囊胚生成组累计妊娠率显著高于无囊胚生成组(卡方检验P<0.05)。可移植胚胎率(ETR)>75%组累计妊娠率高于50%<ETR≤75%组,更高于ETR≤50%组,各组间妊娠结局均有差异(卡方检验P<0.05)。结论年龄、囊胚生成率和可移植胚胎率与累计妊娠率相关。30岁以下具有较高的临床妊娠率;非优质胚胎囊胚培养在预测累计妊娠率上有一定价值;可移植胚胎率在一次取卵周期累计妊娠率中有强提示作用。%Objective To explore IVF productivity rate(or cumulative pregnancy rate per collection cycle) correlated factors. Methods Patients completed an oocyte retrieval cycle in our reproductive medicine center from November, 2010 to June, 2013 were chose as the study objects. The correlation between age, MII oocyte ratio, fertilization rate, normal fertilization rate, blastocyst formation rate(BFR), embryo transfer rate(ETR) and productivity rate were analyzed. And the relevant factors were explored further. Results Age, BFR and ETR were related with productivity rate. Productivity rate of less than 30 years old group was higher than more than 30 years old group(chi-square test, P75%group, 50%

  1. 浅谈英语阅读中的动力因素论%Discuss English Reading of the Dynamic Factor

    Institute of Scientific and Technical Information of China (English)

    侯智媛

    2013-01-01

      英语阅读是一项综合技能,它能够促进词汇积累,培养语感,提高表达能力,因此,在英语学习中起着举足轻重的作用。学无止境,阅读也无止境。只有下定决心,纠正不良阅读习惯,掌握阅读技巧,注意平时知识的积累,改进阅读方法,进行大量的阅读实践,才能使英语阅读的能力在英语学习中达到一个更高的水平。旨在分析英语阅读中的动力因素,从而提高课堂效率,最终达到学生全面发展的教学目的。%English reading is a comprehensive skills, it can promote the vocabulary accumulation, language training, improve the ability of expression. Therefore, in English learning plays an important role. Never too old to learn, reading is endless. As long as you determined to correct bad reading habits, master reading skills, pay attention to the accumulation of knowledge at ordinary times, improve reading approach, a large number of reading practice, to make English reading ability in English study to a higher level. This paper aims to analysis the dynamic factors of English reading, so as to improve the classroom efficiency, finally achieve the teaching purpose of the comprehensive development of students.

  2. 浅谈新中国体育娱乐因素的淡化%Discussion on New China Sports Entertainment Factors for Desalination

    Institute of Scientific and Technical Information of China (English)

    郭叶

    2012-01-01

    The recreation is the basic element of sport, but the particular history background played it down in New China sport. With a review of New China sport's history, this paper analyzes the fading of recreational elements, and the main reasons include the military direction of " red sport", the effect form " the Soviet Union style" that made sport growing a simple social tool, sport's extremely alienation by The Culture Revolution, and one - sided strengthening of athletes'social moral influence power.%娱乐因素是体育的基本组成部分,但特殊的历史背景造成了新中国体育娱乐因素的淡化。本文回顾了新中国体育的发展历程,重点分析了新中国体育的前身——“赤色体育”军事化指导思想、“苏联模式”对体育的简单工具化影响、文革对体育摧残和极端异化以及竞技体育树立道德标杆的作用被片面强化等娱乐因素在新中国体育中被淡化的原因。

  3. A Discussion of Art Therapy as a Science.

    Science.gov (United States)

    Gantt, Linda M.

    1998-01-01

    Examines four factors that may cause art therapists to reject the scientific method. Gives an overview of historical developments in science to provide a background for a discussion of each factor. Includes material from anthropology, psychoanalysis, and alternative health care. Offers suggestions for training art therapists in scientific…

  4. Collaborative Group on Hormonal Factors in Breast cancer: Breast cancer and abortion: collaborative reanalysis of data from 53 epidemiological studies, including 83000 women with breast cancer from 16 countries

    NARCIS (Netherlands)

    Beral, V.; Bull, D.; Doll, R.; Peto, R.; Reeves, G.; van den Brandt, P.A.; Goldbohm, R.A.

    2004-01-01

    Breast cancer and abortion: collaborative reanalysis of data from 53 epidemiological studies, including 83?000 women with breast cancer from 16 countries. Beral V, Bull D, Doll R, Peto R, Reeves G; Collaborative Group on Hormonal Factors in Breast Cancer. BACKGROUND: The Collaborative Group on Hormo

  5. Collaborative Group on Hormonal Factors in Breast cancer: Breast cancer and abortion: collaborative reanalysis of data from 53 epidemiological studies, including 83000 women with breast cancer from 16 countries

    NARCIS (Netherlands)

    Beral, V.; Bull, D.; Doll, R.; Peto, R.; Reeves, G.; van den Brandt, P.A.; Goldbohm, R.A.

    2004-01-01

    Breast cancer and abortion: collaborative reanalysis of data from 53 epidemiological studies, including 83?000 women with breast cancer from 16 countries. Beral V, Bull D, Doll R, Peto R, Reeves G; Collaborative Group on Hormonal Factors in Breast Cancer. BACKGROUND: The Collaborative Group on

  6. Medical Physics Panel Discussion

    Science.gov (United States)

    Guèye, Paul; Avery, Steven; Baird, Richard; Soares, Christopher; Amols, Howard; Tripuraneni, Prabhakar; Majewski, Stan; Weisenberger, Drew

    2006-03-01

    The panel discussion will explore opportunities and vistas in medical physics research and practice, medical imaging, teaching medical physics to undergraduates, and medical physics curricula as a recruiting tool for physics departments. Panel members consist of representatives from NSBP (Paul Guèye and Steven Avery), NIH/NIBIB (Richard Baird), NIST (Christopher Soares), AAPM (Howard Amols), ASTRO (Prabhakar Tripuraneni), and Jefferson Lab (Stan Majewski and Drew Weisenberger). Medical Physicists are part of Departments of Radiation Oncology at hospitals and medical centers. The field of medical physics includes radiation therapy physics, medical diagnostic and imaging physics, nuclear medicine physics, and medical radiation safety. It also ranges from basic researcher (at college institutions, industries, and laboratories) to applications in clinical environments.

  7. 旅游管理专业开展研讨式教学的关键因素分析%Analysis on Key Factors for the Implementation of Re-search -Discussion Teaching for Tourism Management Major

    Institute of Scientific and Technical Information of China (English)

    陈菲; 刘云颖

    2015-01-01

    文章从客观因素、教师因素和学生因素三个方面,通过问卷调查和实地访谈,运用因子分析法找出旅游管理专业顺利实施研讨式教学的关键因素。实证分析结果显示,学生参与程度对研讨式教学的影响力最大,接下来依次为教师教学水平、客观因素、教师教学理念、学生偏好和课堂规模。最后文章从学生参与、教学水平、考核方法、评估制度以及学校支持等五个方面提出具有可操作性的建议和措施。%From such three aspects as objective factors, teachers' factors and students' factors, through questionnaire survey and field interviews, this paper used factor analysis to find out the key factors for the successful implementation of research-discussion teaching for tourism management major. The result of empirical analysis shows that the degree of students' participation has the greatest influence on research-discussion teaching, followed by the teaching level of teachers, objective factors, teachers' teaching concepts, students' preferences and classroom size. Finally, the article puts forward the suggestions and measures from five as-pects, such as student participation, teaching level, assessment method, assessment system and school support.

  8. Multiple transcription factors directly regulate Hox gene lin-39 expression in ventral hypodermal cells of the C. elegans embryo and larva, including the hypodermal fate regulators LIN-26 and ELT-6.

    Science.gov (United States)

    Liu, Wan-Ju; Reece-Hoyes, John S; Walhout, Albertha J M; Eisenmann, David M

    2014-05-13

    Hox genes encode master regulators of regional fate specification during early metazoan development. Much is known about the initiation and regulation of Hox gene expression in Drosophila and vertebrates, but less is known in the non-arthropod invertebrate model system, C. elegans. The C. elegans Hox gene lin-39 is required for correct fate specification in the midbody region, including the Vulval Precursor Cells (VPCs). To better understand lin-39 regulation and function, we aimed to identify transcription factors necessary for lin-39 expression in the VPCs, and in particular sought factors that initiate lin-39 expression in the embryo. We used the yeast one-hybrid (Y1H) method to screen for factors that bound to 13 fragments from the lin-39 region: twelve fragments contained sequences conserved between C. elegans and two other nematode species, while one fragment was known to drive reporter gene expression in the early embryo in cells that generate the VPCs. Sixteen transcription factors that bind to eight lin-39 genomic fragments were identified in yeast, and we characterized several factors by verifying their physical interactions in vitro, and showing that reduction of their function leads to alterations in lin-39 levels and lin-39::GFP reporter expression in vivo. Three factors, the orphan nuclear hormone receptor NHR-43, the hypodermal fate regulator LIN-26, and the GATA factor ELT-6 positively regulate lin-39 expression in the embryonic precursors to the VPCs. In particular, ELT-6 interacts with an enhancer that drives GFP expression in the early embryo, and the ELT-6 site we identified is necessary for proper embryonic expression. These three factors, along with the factors ZTF-17, BED-3 and TBX-9, also positively regulate lin-39 expression in the larval VPCs. These results significantly expand the number of factors known to directly bind and regulate lin-39 expression, identify the first factors required for lin-39 expression in the embryo, and hint at a

  9. 基于“特质-因素”理论浅谈大学生择业观影响因素及其教育对策%Discussion on Influence Factors and Education Countermeasures of College Students’View of Employment Based on Trait and Factor Theory

    Institute of Scientific and Technical Information of China (English)

    李兵; 张志维

    2015-01-01

    View of employment is a tendency of individual shows to a certain profession, which includes cognitive, evaluation and attitude to the profession, which reflects the individual's career ideal, and which is a reflection of individual’s world outlook, outlook on life and values. With trait and factor being talked about at first, the influence factors of students’ view of employment are discussed and corresponding countermeasures are put forward in order that it can bring guidance function to the college students’employment.%择业观是个体对社会上某种职业的倾向,包括对职业的认知、评价、态度等,体现了个体的职业理想,是个体世界观、人生观、价值观的体现。本文将从“特质———因素”理论着手,浅谈大学生择业观的影响因素,并针对其影响因素提出相应的对策,以期对大学生的择业起到一定指导作用。

  10. Highlights of the Discussions.

    Science.gov (United States)

    Olson, Christine M.; Gillespie, Ardyth H.

    1981-01-01

    Summarizes the discussions and identified research priorities from a 1980 Workshop on Nutrition Education Research relating to areas of anthropology, communications, psychology, and social psychology. (DS)

  11. Framing Evolution Discussion Intellectually

    Science.gov (United States)

    Oliveira, Alandeom W.; Cook, Kristin; Buck, Gayle A.

    2011-01-01

    This study examines how a first-year biology teacher facilitates a series of whole-class discussions about evolution during the implementation of a problem-based unit. A communicative theoretical perspective is adopted wherein evolution discussions are viewed as social events that the teacher can frame intellectually (i.e., present or organize as…

  12. Leading Classroom Discussions

    Science.gov (United States)

    Gonzalez, Gloriana; DeJarnette, Anna F.

    2013-01-01

    Classroom discourse is a valuable teaching and learning tool. Discussions allow students to improve their communication and reasoning skills in mathematics and help teachers assess students' understanding of mathematical ideas. To get the greatest benefit from discussion, teachers must elicit student thinking, listen carefully to their ideas,…

  13. Framing Evolution Discussion Intellectually

    Science.gov (United States)

    Oliveira, Alandeom W.; Cook, Kristin; Buck, Gayle A.

    2011-01-01

    This study examines how a first-year biology teacher facilitates a series of whole-class discussions about evolution during the implementation of a problem-based unit. A communicative theoretical perspective is adopted wherein evolution discussions are viewed as social events that the teacher can frame intellectually (i.e., present or organize as…

  14. The Use of Discussion.

    Science.gov (United States)

    Brunner, Edmund deS.; And Others

    Research on the use of discussion in adult education has been largely concerned with comparing it with the use of other instructional techniques and with measuring opinion change. Many studies, such as Kurt Lewin's study of food habits, have compared the effectiveness of group discussion as contrasted with lecture in changing opinions and…

  15. PA Discussion Topics

    Science.gov (United States)

    2011-02-04

    lower priority discussion ADD-TARDEC Network Centric Military Energy Control (NCMEC) Future discussion ADD-TARDEC M&S for Hybrid Electric Vehicles ...Approved for public release • OBJECTIVES: Reduce Thermal Burden on Vehicles Reduce Converter Operating Power • APPROACH: Develop compact...APU) that delivers 5 kWe (Threshold), 10 kWe (Objective) of vehicle electrical power demonstrated at TRL 5. • System designed to fit into an

  16. Designing museum exhibits that facilitate visitor reflection and discussion

    DEFF Research Database (Denmark)

    Skydsgaard, Morten Arnika; Andersen, Hanne Møller; King, Heather

    2016-01-01

    personal reflection but also prompted discussion. Participation, defined as including both physical interaction with exhibits, and dialogic interaction between visitors, facilitated the sharing of ideas and feelings between visitors. Exhibits with elements of curiosity and challenge were found to attract...... pupils’ attention but also worked well with other design principles to engage the pupils in sustained reflection and discussion. While other contextual factors remain significant in determining visitor responses, this paper argues that the use of design principles can help create visitor experiences...

  17. Optical modulator including grapene

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Ming; Yin, Xiaobo; Zhang, Xiang

    2016-06-07

    The present invention provides for a one or more layer graphene optical modulator. In a first exemplary embodiment the optical modulator includes an optical waveguide, a nanoscale oxide spacer adjacent to a working region of the waveguide, and a monolayer graphene sheet adjacent to the spacer. In a second exemplary embodiment, the optical modulator includes at least one pair of active media, where the pair includes an oxide spacer, a first monolayer graphene sheet adjacent to a first side of the spacer, and a second monolayer graphene sheet adjacent to a second side of the spacer, and at least one optical waveguide adjacent to the pair.

  18. Investigating students’ attitude towards the importance of factors included in the teaching evaluation forms of School of Public Health of Shahid Sadoughi University of Medical Sciences in 2010-2011

    Directory of Open Access Journals (Sweden)

    M. H Dehghani Tafti

    2012-11-01

    Full Text Available Introduction: students’ attitudes about teaching methodology have been widely recognised as a valid tool of evaluating teaching activities of faculty members. This study aims to determine the importance of the factors included in the teaching evaluation, from the students’ point of view. Methods: This is a cross-sectional study. Using a random cluster sampling, 332 students of the school of public health of Shahid Sadoughi University were selected .To collect data, a questionnaire containing three partswere used. These were demographic items, teachers’ evaluation (14 items and self-evaluation (4 items. Results: The students (80% scoredpersonal characteristics more. Among different fields of study, those studying occupational health scored the factorsless than others, and those studying at masters level scored them more than others.   The results indicated that there are significant correlation between age, marital status, and employment status of the students and the total average score.   The students scored the self-evaluation items more than 60%, There was a significant correlation between the average scores of evaluation and self-evaluation items. The students at bachelor level scored the factor more than masters students. Conclusion: The students’ focus on personal characteristics of teachers was remarkable. There is a need to revise the process of academics’ recruitment based on these findings. There is also a need to review the items included in evaluation forms of the school.

  19. Visual Impairment, Including Blindness

    Science.gov (United States)

    ... Who Knows What? Survey Item Bank Search for: Visual Impairment, Including Blindness Links updated, April 2017 En ... doesn’t wear his glasses. Back to top Visual Impairments in Children Vision is one of our ...

  20. Discussion about magnesium phosphating

    Directory of Open Access Journals (Sweden)

    P. Pokorny

    2016-07-01

    Full Text Available The paper describes results from recently published research focused on production of non-conventional magnesium phosphate Mg3(PO42・4H2O – bobierrite, or MgHPO4・3H2O – newberyite coating for both magnesium alloys and/or mild steel. This new kind of coating is categorized in the context of current state of phosphating technology and its potential advantages and crystal structure is discussed. At the same time, the suitable comparison techniques for magnesium phosphate coating and conventional zinc phosphate coating are discussed.

  1. LGBT Roundtable Discussion: Meet-up and Mentoring Discussion

    Science.gov (United States)

    2014-03-01

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

  2. 浅谈伴有心理因素耳鸣患者的中西医治疗方法%1Shallowly discussed with the Chinese and western medicine treatment of tinnitus patients psychological factors

    Institute of Scientific and Technical Information of China (English)

    涂小红; 黄玉婷; 何跃; 冉晓燕; 彭顺林

    2013-01-01

    According to the survey ,the onset of tinnitus and the outcome is closely related to psychological factors ,and tinnitus also brings to the patients with anxiety ,depression ,irritability ,etc all kinds of psychological problems .Therefore ,the future of tinnitus treatment should be considered to help patients alleviate negative emotions ,eliminate anxiety ,depression and other psychological factors ,help them to lead normal lives .This article mainly discusses in recent years ,accompanied by psychological problems of the traditional Chinese and western medicine treatment of tinnitus patients .%据调查显示,耳鸣的发病及病情转归与心理因素密切相关,同时耳鸣也给患者带来焦虑、抑郁、烦躁等各种心理问题。故未来耳鸣的治疗应考虑帮助患者缓解负面情绪,消除焦虑、抑郁等心理因素,帮助其重新过上正常的生活。本文主要探讨近年来伴有心理问题的耳鸣患者的中西医治疗方法。

  3. Just a routine operation: a critical discussion.

    Science.gov (United States)

    McClelland, G; Smith, M B

    2016-05-01

    This article has summarised a critical discussion of the human factors that contributed to the death of a patient from a failure to respond appropriately to a 'can't intubate, can't ventilate' scenario. The contributory factors included the clinical team's inability to communicate, prioritise tasks and demonstrate effective leadership and assertive followership. The film Just a routine operation has now been in circulation for several years. When a system is designed and introduced with the intention of making a change to clinical practice, it can quickly become just another component of an organisation's architecture and complacency around its use can develop. This article has been written specifically for perioperative practitioners to renew the debate around the human factors that contribute to patient harm. By critically discussing Just a routine operation and attempting to review why the incident occurred, this article has attempted to emphasise that some of the conditions and behaviours that contributed to the death of Elaine Bromiley may be latent within our organisations and teams, and may continue to contribute to failures that affect patient safety.

  4. 断裂韧度合成标准不确定度评定及影响因素探讨%Evaluation and Influencing Factors Discussion of Combined Standard Uncertainty of Fracture Toughness

    Institute of Scientific and Technical Information of China (English)

    赵学忠

    2016-01-01

    According to the test method of plane strain fracture toughness for metal material,the compact tension specimens were adopted to evaluate the combined standard uncertainty,and the uncertainty equations and the calculated values were given.Through the analysis,it was considered that the standard uncertainty was most affected by the condition load P Q ,and the specimen geometry factor f (α)had a minor effect on the standard uncertainty.The accuracy and precision of the measurement of average crack length were the main influencing factor of the stress intensity factor.Finally,the influence on the crack flatness and measuring precision was analyzed and discussed from the aspects of specimen machining,clamp design,crack prefabrication and crack measurement.%根据金属材料平面应变断裂韧度的测试方法,选取紧凑拉伸试样进行合成标准不确定度评定,给出了不确定度的表达式及计算值。通过分析认为:条件载荷PQ 对标准不确定度的影响最大,试样几何形状因子f(α)的影响次之;平均裂纹长度测量的准确性和精度是影响应力强度因子的主要因素之一。最后,分析讨论了试样加工、夹具设计、裂纹预制、裂纹测量对裂纹平直度和测量精度的影响。

  5. Experimental Determination of the Recovery Factor and Analytical Solution of the Conical Flow Field for a 20 deg Included Angle Cone at Mach Numbers of 4.6 and 6.0 and Stagnation Temperatures to 2600 degree R

    Science.gov (United States)

    Pfyl, Frank A.; Presley, Leroy L.

    1961-01-01

    The local recovery factor was determined experimentally along the surface of a thin-walled 20 deg included angle cone for Mach numbers near 6.0 at stagnation temperatures between 1200 deg R and 2600 deg R. In addition, a similar cone configuration was tested at Mach numbers near 4.5 at stagnation temperatures of approximately 612 deg R. The local Reynolds number based on flow properties at the edge of the boundary layer ranged between 0.1 x 10(exp 4) and 3.5 x 10(exp 4) for tests at temperatures above 1200 deg R and between 6 x 10(exp 4) and 25 x 10(exp 4) for tests at temperatures near 612 deg R. The results indicated, generally, that the recovery factor can be predicted satisfactorily using the square root of the Prandtl number. No conclusion could be made as to the necessity of evaluating the Prandtl number at a reference temperature given by an empirical equation, as opposed to evaluating the Prandtl number at the wall temperature or static temperature of the gas at the cone surface. For the tests at temperatures above 1200 deg R (indicated herein as the tests conducted in the slip-flow region), two definite trends in the recovery data were observed - one of increasing recovery factor with decreasing stagnation pressure, which was associated with slip-flow effects and one of decreasing recovery factor with increasing temperature. The true cause of the latter trend could not be ascertained, but it was shown that this trend was not appreciably altered by the sources of error of the magnitude considered herein. The real-gas equations of state were used to determine accurately the local stream properties at the outer edge of the boundary layer of the cone. Included in the report, therefore, is a general solution for the conical flow of a real gas using the Beattie-Bridgeman equation of state. The largest effect of temperature was seen to be in the terms which were dependent upon the internal energy of the gas. The pressure and hence the pressure drag terms were

  6. Writing a Discussion.

    Science.gov (United States)

    Smith, Sue; And Others

    A unit used in an Australian school to teach English-as-a-Second-Language (ESL) students how to write a discussion is described. The 3-week unit was planned and implemented jointly by an ESL resource teacher, class teacher, and teacher librarian. The class was divided into three heterogeneous groups, two of which were observed for this study and…

  7. Promoting Lively Literature Discussion

    Science.gov (United States)

    Gritter, Kristine

    2011-01-01

    When students create personal connections with literature during whole-class discussion, they make sense both of text and of their life experiences. In this article, the author shares tips that help students make text-to-self, text-to-world, and text-to-text connections. She offers classroom examples to illustrate how conversations that encourage…

  8. Discussion of Environmental Protection

    Institute of Scientific and Technical Information of China (English)

    翁和毓

    2002-01-01

    Knowledge about environment issues was introduced. The influence of pollution on human beings as well as ecosystem was analyzed. And the management of environment protection and the roles that both the local government and central government should play were discussed. Finally, the legislation and supervision for environment protection were put forward.

  9. Reply to the discussion

    Institute of Scientific and Technical Information of China (English)

    BRILLINGER David R

    2009-01-01

    @@ Alan Lee adds to the topic and work of the paper by providing highly insightful discussion and new results. I thank him. In particular he provides further reasons for working with the derived values, Win-Tie-Loss,rather that actual goal counts themselves.

  10. Cotton Pricing Discussion

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Cotton prices have received a lot of attention recently.Cotton Incorporated especically designed this Special Edition of Supply Chain Insights to frame the discussion concerning prices throughout the cotton supply chain in terms of the cyclical events that contributed to recent volatility and how a return to long-term averages over time can be expected.

  11. Interaction in online interprofessional education case discussions.

    Science.gov (United States)

    Waterston, Rosemary

    2011-07-01

    This study investigated online interaction within a curriculum unit at the University of Toronto, Canada that included an interprofessional case study discussion in a mixed-mode (face-to-face and online) format. Nine of the 81 teams that completed the four-day curriculum were selected for detailed review based on the attitudes students expressed on a survey about the value of collaborating online for enhancing their appreciation of other health care professions. Five of the teams selected were 'positive' and four were 'negative'. The responses to other survey items by members of these teams were then compared, as well as their message posting patterns and the content of their online discussions. Differences between the two sets were situated within a theoretical framework drawn from the contact theory, social interdependence theory, and the Community of Inquiry model. Institutional support in the form of facilitator involvement, individual predispositions to online and group learning, the group composition, the learning materials, task and assignment, and technical factors all affected the levels of participation online. Discourse and organizational techniques were identified that related to interactivity within the online discussions. These findings can help curriculum planners design interprofessional case studies that encourage the interactivity required for successful online discussions.

  12. Analytic device including nanostructures

    KAUST Repository

    Di Fabrizio, Enzo M.

    2015-07-02

    A device for detecting an analyte in a sample comprising: an array including a plurality of pixels, each pixel including a nanochain comprising: a first nanostructure, a second nanostructure, and a third nanostructure, wherein size of the first nanostructure is larger than that of the second nanostructure, and size of the second nanostructure is larger than that of the third nanostructure, and wherein the first nanostructure, the second nanostructure, and the third nanostructure are positioned on a substrate such that when the nanochain is excited by an energy, an optical field between the second nanostructure and the third nanostructure is stronger than an optical field between the first nanostructure and the second nanostructure, wherein the array is configured to receive a sample; and a detector arranged to collect spectral data from a plurality of pixels of the array.

  13. Related risk factors analysis and clinical diagnosis and treatment discussion of ectopic pregnancy%宫外孕相关危险因素分析及临床诊治探讨

    Institute of Scientific and Technical Information of China (English)

    朱晓娟

    2016-01-01

    目的:分析宫外孕的相关危险因素,探讨临床诊治。方法:200例宫外孕患者作为观察组,同期200例正常妊娠孕产妇作为对照组,筛选影响宫外孕的相关因素,探讨对应的临床措施。结果:观察组的年龄(是否≥30岁)、妇科炎症、宫内节育器、人工流产、药物流产、剖宫产≥2次、妊娠次数≥2次、腹部手术史、人工受孕等数据比例明显高于对照组(P<0.05)。结论:妇科炎症、人工流产、药物流产、宫内节育器、妊娠次数、剖宫产次数是导致发生宫外孕的因素,应该避免这些因素,降低宫外孕的发病率。%Objective:To analyze the related risk factors of ectopic pregnancy,and to discuss the clinical diagnosis and treatment. Methods:200 patients with ectopic pregnancy were as the observation group.200 normal pregnant women were as the control group at the same time.The related factors of ectopic pregnancy were screened.The corresponding clinical measures were explored. Results:In the age (whether was greater than or equal to 30 years old),gynecological inflammation,intrauterine device,artificial abortion,medical abortion and cesarean section was more than or equal to 2 times,pregnancy number was more than or equal to 2 times,abdominal surgery history,artificial insemination,the data proportions of the observation group were significantly higher than those of the control group(P<0.05).Conclusion:The gynecological inflammation,artificial abortion,medical abortion,intrauterine device,pregnancy number,cesarean section number are the factors leading to the occurrence of ectopic pregnancy.We should avoid these factors to reduce the incidence rate of ectopic pregnancy.

  14. Summaries of group discussions

    Science.gov (United States)

    Jensen, L. D.

    1972-01-01

    Group discussions following the presentations of reports on the remote sensing of Chesapeake Bay resources are presented. The parameters to be investigated by the remote sensors and the specifications of the sensors are described. Specific sensors for obtaining data on various aspects of the ecology are identified. Recommendations for establishing a data bank and additional efforts to obtain increased understanding of the ecology are submitted.

  15. Discussion on advanced manufacturing

    Institute of Scientific and Technical Information of China (English)

    WANG Xiankui

    2007-01-01

    Advanced manufacturing consists of continuity of manufacturing,its broad sense,and the core of the manufacturing process.The technology of continuous manufacturing is discussed according to both historical and modern perspectives.The relationship between human development and manufacturing technology is also discussed.Manufacturing is a continuously evolving topic.It is not only the foundation and means of imagination,conception,the science,and the technology of material change,but also the expression of national economy,national defense,and the support industries.The broad sense of manufacturing theory,which extends the concept of manufacturing,is an important development in the 20th century.The sense is analyzed in connection with design,material forming theory,synthesis of manufacturing technology,manufacturing modes,life cycle of product,hardware and sottware,and support environment,etc.At the same time,the core action and the development of the theory and technology of process is also discussed.At the end of this paper,the development directions of mechanical manufacturing science and technology are mentioned.

  16. 我国慈善组织形象:实质、要素与策略%Discussion on Images of Charity Organizations in China——Essences, Factors and Strategies

    Institute of Scientific and Technical Information of China (English)

    王锐兰

    2012-01-01

      在慈善营销、形象营销、慈善竞争时代,慈善形象对于慈善组织而言日益重要,但至今国内外学界对慈善组织形象问题的探讨尚不多见。慈善组织形象不同于其他组织形象,应该显现理性至上、个性至善、状态至美的特质。慈善组织形象知名度、美誉度、透明度、忠诚度、满意度、协同度等六大要素。影响慈善组织形象的因素也有很多,需要构建相关的形象塑造和维持策略。%  In the era of charity marketing, image marketing and charity competition, charity images are very important to charity organizations. But there is a few discussion on it in the national and international theoretical research. Images of charity organizations are different from others, and should show particularities of most rationality, personality and state. There are six factors which are well-known degree, reputation, transparency, loyalty, satisfaction and cooperation. Many factors may be influential in images of charity organizations. It should be made up correlative image-building and strategies.

  17. 眼科门诊感染相关因素及防控措施探讨%Discussion on the related factors and prevention and control measures of ophthalmology outpatient department

    Institute of Scientific and Technical Information of China (English)

    邵亚群

    2015-01-01

    目的:探讨在眼科门诊工作中易引发感染的影响因素并采取相应的防控措施。方法:通过对诊室环境,检查设备消毒及医患人员自我保护意识等环节展开讨论,分析引发感染因素。结果:针对易引发感染的相关环节,采取“一医一患”、“一患一洗手”及“一用一灭菌”措施,加强医患人员自我保护意识,有效避免相关感染的发生。结论:通过对眼科门诊易引发感染关键环节的有效防控,既加强了防控力度又取得了良好的社会效益。%Objective: To explore the factors that can easily lead to infection in the outpatient department of ophthalmology, and take corresponding preventive measures. Methods: The consulting room environment, cross infection, inspection equipment disinfection and medical personnel and medical personnel to protect themselves from the lack of self-protection awareness and other aspects of the discussion, analysis of related factors causing infection. Results: In view of easily lead to infection of the link, take"a doctor and a patient","for a patient of a hand washing","one with a sterilization", strengthen medical personnel ego to protect consciousness etc. prevention and control measures, effectively avoid the occurrence of infection. Conclusion:Through the effective prevention and control of the key links in the outpatient department of ophthalmology, it can strengthen the prevention and control, and the good social benefits.

  18. Empowerment: a conceptual discussion.

    Science.gov (United States)

    Tengland, Per-Anders

    2008-06-01

    The concept of 'empowerment' is used frequently in a number of professional areas, from psychotherapy to social work. But even if the same term is used, it is not always clear if the concept denotes the same goals or the same practice in these various fields. The purpose of this paper is to clarify the discussion and to find a plausible and useful definition of the concept that is suitable for work in various professions. Several suggestions are discussed in the paper, for example control over life or health, autonomy, ability, self-efficacy, self-esteem, and freedom, and it is concluded that there are two plausible complementary uses, one as a goal and one as a process or approach. Empowerment as a goal is to have control over the determinants of one's quality of life, and empowerment as a process is to create a professional relation where the client or community takes control over the change process, determining both the goals of this process and the means to use.

  19. Discussion on the Factors Influencing the Results of Potato Starch Ash Determination%马铃薯淀粉灰分测定结果的影响因素及讨论

    Institute of Scientific and Technical Information of China (English)

    席建甲; 田映良; 王艇弘

    2015-01-01

    本文对原淀粉灰分的组成、原理及常用方法进行概述,并结合实际,对影响马铃薯淀粉灰分测定结果的因素进行分析讨论,以及对测定马铃薯淀粉灰分的温度和时间进行筛选,并最终确定800℃为测定马铃薯淀粉灰分的最适温度,在国标的基础上优化了测定马铃薯灰分的条件。%The paper overviewed the composition, theory and methods of ash starch, combined with practice, analyzed and discussed the factors affecting the potato starch ash measurement results, as well as filtrated the temperature and time of potato starch ash determination, and finally determined that 800 ℃ is the optimum temperature of potato starch ash determination and optimized the conditions for the determination of potato ash on the basis of the national standard.

  20. THE DISCUSSION OF THE RELATED FACTORS OF NUMERICAL SIMULATION RESULTS OF WIND TUNNEL%影响数值风洞模拟结果的因素探讨

    Institute of Scientific and Technical Information of China (English)

    吴剑锋; 王彩华; 李凤臣

    2011-01-01

    数值风洞模拟要想获得理想的计算精度,依赖计算人员的理论基础及其在具体操作中对各种重要因素的选择.针对这个问题,采用现行作为比较标准,利用CFD知识,运用FLUENT软件,以正方形平面封闭式房屋的风荷载体型系数的数值模拟为例,重点讨论了高宽比对数值模拟结果的影响,为合理使用数值风洞方法提供参考.%The desired accuracy of the numerical wind tunnel depends on the theoritical basis of staff and the choices of various important factors. On this issue, the paper used the existing “building structures norms” as a comparison standerd , utilized FLUENT software, researched the wind load simulation of the square planar closed house. As an example it discussed the influence of the height width ratio,and offered reference for the rational use of numerical wind tunnel.

  1. 影响毫秒导爆管雷管秒量因素的探讨%Discussions of Influence Factors of Precision of Second Magnitude of MS Detonator

    Institute of Scientific and Technical Information of China (English)

    王艳华; 刘志超; 曹玉荣; 赵杰

    2014-01-01

    毫秒导爆管雷管的秒量精度是一个重要的质量指标,它的影响因素很多。本文从生产工艺的角度讨论了导爆管爆速、延期体装配方向和中印直径对秒量的影响。通过试验得出的数据总结出控制毫秒导爆管雷管秒量精度的方法。%Precision of second magnitude is an important quality index of MS detonator ,which has a lot of the influence factors. This paper from the point of the production technology discusses impacts on the second from the detonation velocity of detonator, assembly direction of delay element and china-india diameter. Through the test data summarizes the control methods of precision of second magnitude of MS detonator.

  2. Discussion boards: boring no more!

    Science.gov (United States)

    Adelman, Deborah S; Nogueras, Debra J

    2013-01-01

    Creating discussion boards (DBs) that capture student imaginations and contain meaningful interactions can be a difficult process. Traditional DBs use a question-and-answer format that often is boring for both the student and instructor. The authors present creative approaches to DBs that result in lively debates and student-to-student and student-to-faculty interactions, including role playing, blogging, wikis, and the use of voice.

  3. Multi-faceted proteomic characterization of host protein complement of Rift Valley fever virus virions and identification of specific heat shock proteins, including HSP90, as important viral host factors.

    Science.gov (United States)

    Nuss, Jonathan E; Kehn-Hall, Kylene; Benedict, Ashwini; Costantino, Julie; Ward, Michael; Peyser, Brian D; Retterer, Cary J; Tressler, Lyal E; Wanner, Laura M; McGovern, Hugh F; Zaidi, Anum; Anthony, Scott M; Kota, Krishna P; Bavari, Sina; Hakami, Ramin M

    2014-01-01

    Rift Valley fever is a potentially fatal disease of humans and domestic animals caused by Rift Valley fever virus (RVFV). Infection with RVFV in ruminants can cause near 100% abortion rates and recent outbreaks in naïve human populations have suggested case fatality rates of greater than thirty percent. To elucidate the roles that host proteins play during RVFV infection, proteomic analysis of RVFV virions was conducted using complementary analytical approaches, followed by functional validation studies of select identified host factors. Coupling the more traditional Gel LC/MS/MS approach (SDS PAGE followed by liquid chromatography tandem mass spectrometry) with an alternative technique that preserves protein complexes allowed the protein complement of these viral particles to be thoroughly examined. In addition to viral proteins present within the virions and virion-associated host proteins, multiple macromolecular complexes were identified. Bioinformatic analysis showed that host chaperones were among over-represented protein families associated with virions, and functional experiments using siRNA gene silencing and small molecule inhibitors identified several of these heat shock proteins, including heat shock protein 90 (HSP90), as important viral host factors. Further analysis indicated that HSP inhibition effects occur during the replication/transcription phase of the virus life cycle, leading to significant lowering of viral titers without compromising the functional capacity of released virions. Overall, these studies provide much needed further insight into interactions between RVFV and host cells, increasing our understanding of the infection process and suggesting novel strategies for anti-viral development. In particular, considering that several HSP90 inhibitors have been advancing through clinical trials for cancer treatment, these results also highlight the exciting potential of repurposing HSP90 inhibitors to treat RVF.

  4. Multi-faceted proteomic characterization of host protein complement of Rift Valley fever virus virions and identification of specific heat shock proteins, including HSP90, as important viral host factors.

    Directory of Open Access Journals (Sweden)

    Jonathan E Nuss

    Full Text Available Rift Valley fever is a potentially fatal disease of humans and domestic animals caused by Rift Valley fever virus (RVFV. Infection with RVFV in ruminants can cause near 100% abortion rates and recent outbreaks in naïve human populations have suggested case fatality rates of greater than thirty percent. To elucidate the roles that host proteins play during RVFV infection, proteomic analysis of RVFV virions was conducted using complementary analytical approaches, followed by functional validation studies of select identified host factors. Coupling the more traditional Gel LC/MS/MS approach (SDS PAGE followed by liquid chromatography tandem mass spectrometry with an alternative technique that preserves protein complexes allowed the protein complement of these viral particles to be thoroughly examined. In addition to viral proteins present within the virions and virion-associated host proteins, multiple macromolecular complexes were identified. Bioinformatic analysis showed that host chaperones were among over-represented protein families associated with virions, and functional experiments using siRNA gene silencing and small molecule inhibitors identified several of these heat shock proteins, including heat shock protein 90 (HSP90, as important viral host factors. Further analysis indicated that HSP inhibition effects occur during the replication/transcription phase of the virus life cycle, leading to significant lowering of viral titers without compromising the functional capacity of released virions. Overall, these studies provide much needed further insight into interactions between RVFV and host cells, increasing our understanding of the infection process and suggesting novel strategies for anti-viral development. In particular, considering that several HSP90 inhibitors have been advancing through clinical trials for cancer treatment, these results also highlight the exciting potential of repurposing HSP90 inhibitors to treat RVF.

  5. Conclusion et discussion

    OpenAIRE

    Bertrand, Romain; Wachtel, Nathan; Berger, Laurent; Levi, Giovanni; Boucheron, Patrick; Calvo, Thomas

    2016-01-01

    M. Romain BERTRANDNous voilà désormais rendus au terme probablement très provisoire concernant les débats et les discussions des travaux de Nathan WACHTEL lors de cette rencontre. Il nous reste une trentaine de minutes pour engager le débat avec les participants de la dernière séance et, le cas échéant, faire valoir des remarques générales sur telle ou telle session. Je souhaiterais inviter Nathan WACHTEL à initier cet échange s’il le souhaite. M. Nathan WACHTELComme je l’expliquais à Romain,...

  6. Phosphoproteome and transcription factor activity profiling identify actions of the anti-inflammatory agent UTL-5g in LPS stimulated RAW 264.7 cells including disrupting actin remodeling and STAT-3 activation.

    Science.gov (United States)

    Carruthers, Nicholas J; Stemmer, Paul M; Chen, Ben; Valeriote, Frederick; Gao, Xiaohua; Guatam, Subhash C; Shaw, Jiajiu

    2017-09-15

    UTL-5g is a novel small-molecule TNF-alpha modulator. It reduces cisplatin-induced side effects by protecting kidney, liver, and platelets, thereby increasing tolerance for cisplatin. UTL-5g also reduces radiation-induced acute liver toxicity. The mechanism of action for UTL-5g is not clear at the present time. A phosphoproteomic analysis to a depth of 4943 phosphopeptides and a luminescence-based transcription factor activity assay were used to provide complementary analyses of signaling events that were disrupted by UTL-5g in RAW 264.7 cells. Transcriptional activity downstream of the interferon gamma, IL-6, type 1 Interferon, TGF-β, PKC/Ca(2+) and the glucocorticoid receptor pathways were disrupted by UTL-5g. Phosphoproteomic analysis indicated that hyperphosphorylation of proteins involved in actin remodeling was suppressed by UTL-5g (gene set analysis, FDR 5g. This global characterization of UTL-5g activity in a macrophage cell line discovered that it disrupts selected aspects of LPS signaling including Stat3 activation and actin remodeling providing new insight on how UTL-5g acts to reduce cisplatin-induced side effects. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. 影响铝型材静电喷涂用粉末涂料流动性因素探讨%Discussing on the Factors Effecting Liquidity Electrostatic Powder Spraying in Aluminium Profile

    Institute of Scientific and Technical Information of China (English)

    刘宏; 向寓华; 刘碧雄

    2011-01-01

    The detecting liquidity principle of powder coating and estimate index had been introduced. The effecting factors had been discussed too form resinous polymer, powder particle shape and size, fluidization air quality, spraying environment humidity, coating fluidization additive etc. The relevant process control parameters and measures had been provided. Experimental results had been demonstrated the better process parameters for liquidity of powder coating: resin molecular weight 2000 to 5000, Tg 50~65 ℃, spherical particle shape, size distribution 20~80 μm, fluidization air pressure 0.01~0.1 MPa, moisture less than 15 PPM, and the fluidized coefficient of powder coating 140 or so.%介绍了粉末涂料流动性的检测原理及判断指标,从粉末涂料树脂的选择、粉末颗粒形状与粒径、流化空气质量,喷涂环境湿度、涂料流化助剂等方面,探讨了影响粉末涂料流动性的因素,并提出相应的生产工艺控制参数与措施.生产实践证明,粉末流动性效果好的较佳工艺参数为:树脂分子量选择2 000~5000,玻璃化温度Tg50~65℃;颗粒形状球形,粒径分布20~80 μm;流化空气的压力0.01~0.1 MPa,而水在流化空气中的质量浓度(水的含量)小于15×10-6mg/L;粉末涂料的流化系数在140左右.

  8. DISCUSSIONS ON STRUCTURAL COUPLING

    Institute of Scientific and Technical Information of China (English)

    ZHU Wenbin; GUO Lingzhi; MA Ruishi; SUN Yan; WANG Feng

    2004-01-01

    The structural coupling is a common geological phenomenon. The structural differences between eastern and western active continental margins of modern Pacific and between paleo-Pacific and modern-Pacific continental margins are related to the characteristics and status of the subducting oceanic plate, namely, 1. subducting angle; 2. change in subducting angle; 3. subducting velocity; 4. change in subducting velocity; 5. subduction depth; 6. horizontal distance between the leading edge of the subducting plate and the trench; 7. the structural form of the subducting plate at the 670km boundary between the upper and lower mantle; 8. the displacement and the direction of displacement of subducting plate. The control and influence toward the shallow-level structures by the deep-level structural activities is a detailed representation of the structural coupling on active continental margin.The basin-maintain coupling phenomenon is an intracontinental structural coupling. The far field effect of collision between Indian plate and Eurasian plate results in the occurrence of intracontinental A-type subduction in central Asia, and the A-type subduction is the key factor that results in the atrophy of basins and the formation of mountain systems.

  9. 产科弥散性血管内凝血患者的诱发因素和治疗效果探讨%Discussion on the predisposing factors and clinical efficacy of obstetric patients with disseminated intravascular coagulation

    Institute of Scientific and Technical Information of China (English)

    吴玲

    2015-01-01

    Objective:To investigate the clinical efficacy and predisposing factors of obstetric patients with disseminated intravascular coagulation.Methods:100 patients with disseminated intravascular coagulation were selected.They were randomly divided into two equal groups according to the order of admission.Patients in the control group were given routine treatment. Patients in the experimental group received supportive treatment on the basis of the control group.We observed the predisposing factors of obstetric patients with disseminated intravascular coagulation,and observed the clinical therapeutic effect of the two groups after treatment and the amount of bleeding.Results:Predisposing factors included amniotic fluid embolism,placental abruption,fetal death,postpartum hemorrhage and pregnancy induced hypertension.The amount of bleeding within 24 hours after treatment of the experimental group was significantly lower than the control group,the rescue efficiency was higher than the control group,the differences between the groups were statistically significant(P<0.05).Conclusion:Strengthen support for treatment on the basis of conventional therapy had significant effect on the treatment of obstetric disseminated intravascular coagulation and reduce the bleeding.%目的:探讨产科弥散性血管内凝血患者的诱发因素和临床疗效。方法:收治弥散性血管内凝血患者100例,按照入院顺序随机均分为两组,对照组予以常规治疗,试验组在对照组的基础上予以支持治疗,观察产科弥散性血管内凝血患者的诱发因素,治疗后观察两组的临床治疗效果与出血量。结果:诱发因素包括羊水栓塞、胎盘早剥、死胎、产后出血及妊娠期高血压。试验组患者治疗的24 h 内出血量明显少于对照组,抢救有效率也明显高于对照组,组间差异具有统计学意义(P<0.05)。结论:常规治疗基础上加强支持治疗对治疗产科弥散性血管内凝

  10. Families classification including multiopposition asteroids

    Science.gov (United States)

    Milani, Andrea; Spoto, Federica; Knežević, Zoran; Novaković, Bojan; Tsirvoulis, Georgios

    2016-01-01

    In this paper we present the results of our new classification of asteroid families, upgraded by using catalog with > 500,000 asteroids. We discuss the outcome of the most recent update of the family list and of their membership. We found enough evidence to perform 9 mergers of the previously independent families. By introducing an improved method of estimation of the expected family growth in the less populous regions (e.g. at high inclination) we were able to reliably decide on rejection of one tiny group as a probable statistical fluke. Thus we reduced our current list to 115 families. We also present newly determined ages for 6 families, including complex 135 and 221, improving also our understanding of the dynamical vs. collisional families relationship. We conclude with some recommendations for the future work and for the family name problem.

  11. The Spinning of Aircraft - A Discussion of Spin Prediction Techniques Including a Chronological Bibliography

    Science.gov (United States)

    1988-08-01

    Control Model. NASA CR 144995, July 1976. (Prepared by Grum man Aerospace Corporation for NASA). 20. Clarkson, M.H., Malcolm, G.N. and Chapman, G.T...Zone de Equilibrio in Vite. Macchi Report 340-39X-13, Jan 1979. 49. Verbrugge, R. and Marchand M.; Wind Tunnel and Free Flight Model Identification...Chester Division, Library Mr Denis Leyland, Warton, Lancashire UK British Hovercraft Corporation Ltd, Library Short Brothers Ltd, Technical Library Mr D

  12. Expanding the Discussion of Faculty Vitality to Include Productive but Disengaged Senior Faculty

    Science.gov (United States)

    Huston, Therese A.; Norman, Marie; Ambrose, Susan A.

    2007-01-01

    In this essay, the authors begin by examining and challenging the way in which faculty vitality has been operationalized in the past, arguing for the value of institution-specific analysis of the faculty vitality issue. They then propose alternative models for understanding previously unexplored aspects of faculty vitality, drawing on research in…

  13. 医院临床药学服务能力的制约因素及对策探讨%Restricted factors of hospital clinical pharmaceutical care capability and discussion of improved countermeasures

    Institute of Scientific and Technical Information of China (English)

    孙艳; 黄翠丽; 张明华; 李德东; 王沭

    2016-01-01

    Objective:To explore effective measures for improving pharmaceutical care capability of the hospital .Methods:A questionnaire survey was made on the clinical physicians ,nurses ,dispensary pharmacists and clinical pharmacists in the 65 tertiary hospitals across the country .The contents of the survey included the scope of hospital pharmaceutical care ,the mode of clinical pharmaceutical care ,the comprehensive capability of pharmacist pharmaceutical care ,as well as the rate of recognition by medical personnel of the hospital .Then ,all the obtained data were summarized and analyzed .Results and Conclusion:Sur‐vey results indicated that the main contents of clinical pharmaceutical care by pharmacists included the review of medical orders , medication consultation of outpatients ,medication education ,drug dispensing and so on .The main factors affecting further de‐velopment of clinical pharmacists were 4 external and 6 internal factors .In view of higher demands on pharmaceutical care by clinical medical personnel ,pharmacists should improve their professional quality to satisfy increasing clinical needs .With this in view ,the pharmacy department should further improve the professional quality of clinical pharmacists and establish the phar‐maceutical care platform suitable to the situation in China ,so as to establish the new pharmaceutical care mode with the patient as the center and rational medication as the core ,and ultimately enhance the pharmaceutical care capability of pharmacists .%目的:探索提高医院药师药学服务能力的有效举措。方法:在全国范围内对65家三级甲等医院医师、护士、药房药师和临床药师进行问卷调研,调研内容主要包括医院药学工作内容、临床药学服务工作方式、药师药学服务综合能力及医护人员对药师认知度等方面,并对采集的数据进行汇总和分析。结果和结论:调研结果表明,药师在医院从事的药学服务工作

  14. Group Discussions and Test-Enhanced Learning: Individual Learning Outcomes and Personality Characteristics

    Science.gov (United States)

    Stenlund, Tova; Jönsson, Fredrik U.; Jonsson, Bert

    2017-01-01

    This paper focuses on the factors that are likely to play a role in individual learning outcomes from group discussions, and it includes a comparison featuring test-enhanced learning. A between-groups design (N = 98) was used to examine the learning effects of feedback if provided to discussion groups, and to examine whether group discussions…

  15. Group Discussions and Test-Enhanced Learning: Individual Learning Outcomes and Personality Characteristics

    Science.gov (United States)

    Stenlund, Tova; Jönsson, Fredrik U.; Jonsson, Bert

    2017-01-01

    This paper focuses on the factors that are likely to play a role in individual learning outcomes from group discussions, and it includes a comparison featuring test-enhanced learning. A between-groups design (N = 98) was used to examine the learning effects of feedback if provided to discussion groups, and to examine whether group discussions…

  16. Brain plasticity, memory, and aging: a discussion

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, E.L.; Rosenzweig, M.R.

    1977-12-01

    It is generally assumed that memory faculties decline with age. A discussion of the relationship of memory and aging and the possibility of retarding the potential decline is hampered by the fact that no satisfactory explanation of memory is available in either molecular or anatomical terms. However, this lack of description of memory does not mean that there is a lack of suggested mechanisms for long-term memory storage. Present theories of memory usually include first, neurophysiological or electrical events, followed by a series of chemical events which ultimately lead to long-lasting anatomical changes in the brain. Evidence is increasing for the biochemical and anatomical plasticity of the nervous system and its importance in the normal functioning of the brain. Modification of this plasticity may be an important factor in senescence. This discussion reports experiments which indicate that protein synthesis and anatomical changes may be involved in long-term memory storage. Environmental influences can produce quantitative differences in brain anatomy and in behavior. In experimental animals, enriched environments lead to more complex anatomical patterns than do colony or impoverished environments. This raises fundamental questions about the adequacy of the isolated animal which is frequently being used as a model for aging research. A more important applied question is the role of social and intellectual stimulation in influencing aging of the human brain.

  17. Human Cloning: Let's Discuss It.

    Science.gov (United States)

    Taras, Loretta; Stavroulakis, Anthea M.; Ortiz, Mary T.

    1999-01-01

    Describes experiences with holding discussions on cloning at a variety of levels in undergraduate biology courses. Discusses teaching methods used and student reactions to the discussions. Contains 12 references. (WRM)

  18. To investigate the mechanism about the pathogenic factors including Hhcy, in coronary artery coronary endothelial cell damage mechanism%Hhcy对冠脉内皮细胞损伤机制的临床研究

    Institute of Scientific and Technical Information of China (English)

    张庆成; 张向峰; 韩晓丹

    2016-01-01

    Objective To investigate the mechanism about the pathogenic factors including Hhcy, etc in coronary artery coronary endothelial cell damage mechanism.Methods In this paper, according to coronary angiography examination,select 121 cases of coronary heart disease (CHD) patients. According to the clinical symptom of coronary heart disease group, heartache group 71 cases, acute myocardial infarction group 50 cases. 95 cases of normal healthy subjects were selected as control group. The Hcy, EC, ET, niacin and vitamin B12 were measured.Results In patients with coronary artery stenosis groups of Hcy, EC, ET, niacin, vitamin B12 indicators along with the change of coronary artery stenosis degree change, the more the degree of stenosis serious Hcy, EC, ET, etc indicators increased, the more obvious, in severe stenosis group (P<0.01). Hcy, EC, ET in CHD group significantly increased than the normal control group. The study also found that the level of serum Hcy and EC, Hcy and ET, Hcy and niacin had a positive correlation (r=0.61, r=0.55, r=0.62). Hcy had niacin, Hcy had vitamin B12 had a negative correlation (r=-0.62, r=-0.58).Conclusions The level of Hcy, EC, ET increasing and the level of niacin, vitamin B12 reducing has important significance in coronary artery intimal injury, plaque formation, leading to coronary artery stenosis.%目的:探讨Hhcy等致病因素在冠脉冠脉内皮细胞损伤的机制。方法:本文选择冠心病(CHD)患者121例,根据冠心病临床症状分组,心痛组71例,急性心肌梗塞组50例,选取95例冠状动脉造影等检查为正常健康者作为正常对照组。测定所有受试者同型半胱氨酸(Hcy),内皮细胞(EC),内皮素(ET),烟酸,维生素B12等指标。结果:冠脉狭窄患者各组Hcy,EC,ET、烟酸,维生素B12等指标随冠脉狭窄程度的改变而改变,狭窄程度愈严重Hcy,EC,ET等指标增高越明显(P<0.01)。CHD组Hcy,EC,ET等指标较正

  19. 浅谈影响妇产科护理安全的因素及防范对策%Discuss factors affecting the safety of gynecology and obstetrics nursing and prevention countermeasures

    Institute of Scientific and Technical Information of China (English)

    丁瑞芸

    2015-01-01

    妇产科主要工作内容包括各类妇科疾病的诊断、治疗、护理以及产妇分娩辅助、妊娠并发症处理、新生儿监护等,是医院的医疗事故、医疗纠纷高发科室。而由于妇产科护理对于保障产妇、新生儿的生命安全具有重要意义,如何通过规范、有效的管理措施及时发现、消除护理过程中存在的安全隐患以保证护理安全也是医院护理的基本要求。本文对影响妇产科护理安全的相关因素进行了全面、详细的分析,并提出了针对性的防范措施,旨在提高妇产科护理质量、减少医疗纠纷的发生。%Obstetrics and Gynecology main tasks include various types of gynecological diseases diagnosis, treatment, care and maternity assistance, treatment of pregnancy complications, neonatal intensive care, is the hospital of medical malpractice, a high incidence of medical disputes department. And because Obstetrics and Gynecology Nursing for the protection of mothers, newborns life safety is important, how to regulate, effective management measures to detect and eliminate the nursing process se-curity risks in order to ensure the care and safety of hospital care is a basic requirement. In this paper, factors affecting the care and safety of Obstetrics and Gynecology, a comprehensive and detailed analysis, and proposed specific preventive measures aimed at improving the quality of care of Obstetrics and Gynecology, reduce medical disputes occur.

  20. Factor analysis

    CERN Document Server

    Gorsuch, Richard L

    2013-01-01

    Comprehensive and comprehensible, this classic covers the basic and advanced topics essential for using factor analysis as a scientific tool in psychology, education, sociology, and related areas. Emphasizing the usefulness of the techniques, it presents sufficient mathematical background for understanding and sufficient discussion of applications for effective use. This includes not only theory but also the empirical evaluations of the importance of mathematical distinctions for applied scientific analysis.

  1. Group discussions and test-enhanced learning: individual learning outcomes and personality characteristics

    OpenAIRE

    Stenlund, Tova; Jönsson, Fredrik; Jonsson, Bert

    2016-01-01

    ABSTRACT This paper focuses on the factors that are likely to play a role in individual learning outcomes from group discussions, and it includes a comparison featuring test-enhanced learning. A between-groups design (N?=?98) was used to examine the learning effects of feedback if provided to discussion groups, and to examine whether group discussions benefit learning when compared to test-enhanced learning over time. The results showed that feedback does not seem to have any effect if provid...

  2. National GAP Conference 2007-Discussion Groups Report

    Science.gov (United States)

    Ratz, Joan M.; Lamb, Berton Lee

    2010-01-01

    We led two discussion groups during the 2007 National GAP Conference. These discussion groups provided information to help develop a survey of National Gap Analysis Program (GAP) data users. One group discussed technical issues, and the second group discussed the use of GAP data for decisionmaking. Themes emerging from the technical issues group included concerns about data quality, need for information on how to use data, and passive data distribution. The decisionmaking discussion included a wide range of topics including the need to understand presentation of information, the need to connect with and understand users of data, the revision of GAP's mission, and the adaptability of products and data. The decisionmaking group also raised concerns regarding technical issues. One conclusion is that a deep commitment to ongoing information transfer and support is a key component of success for the GAP program.

  3. Risk factors for obesity at age 3 in Alaskan children, including the role of beverage consumption: results from Alaska PRAMS 2005-2006 and its three-year follow-up survey, CUBS, 2008-2009.

    Science.gov (United States)

    Wojcicki, Janet M; Young, Margaret B; Perham-Hester, Katherine A; de Schweinitz, Peter; Gessner, Bradford D

    2015-01-01

    Prenatal and early life risk factors are associated with childhood obesity. Alaska Native children have one of the highest prevalences of childhood obesity of all US racial/ethnic groups. Using the Pregnancy Risk Assessment Monitoring System (PRAMS) and the follow-up survey at 3 years of age (CUBS), we evaluated health, behavioral, lifestyle and nutritional variables in relation to obesity (95th percentile for body mass index (BMI)) at 3 years of age. Multivariate logistic regression modeling was conducted using Stata 12.0 to evaluate independent risk factors for obesity in non-Native and Alaska Native children. We found an obesity prevalence of 24.9% in all Alaskan and 42.2% in Alaska Native 3 year olds. Among Alaska Native children, obesity prevalence was highest in the Northern/Southwest part of the state (51.6%, 95%CI (42.6-60.5)). Independent predictive factors for obesity at age 3 years in Alaska non-Native children were low income (obesity (OR 2.01, 95%CI 1.01-4.01) and longer duration of breastfeeding was protective (OR 0.95, 95%CI 0.91-0.995). Among Alaska Native children, predictive factors were witnessing domestic violence/abuse as a 3 year-old (OR 2.28, 95%CI 1.17-7.60). Among obese Alaska Native children, there was an increased daily consumption of energy dense beverages in the Northern/Southwest region of the state, which may explain higher rates of obesity in this part of the state. The high prevalence of obesity in Alaska Native children may be explained by differences in lifestyle patterns and food consumption in certain parts of the state, specifically the Northern/Southwest region, which have higher consumption of energy dense beverages.

  4. A multifactorial approach including tumoural epidermal growth factor receptor, p53, thymidylate synthase and dihydropyrimidine dehydrogenase to predict treatment outcome in head and neck cancer patients receiving 5-fluorouracil

    OpenAIRE

    Etienne, M. C.; Pivot, X; Formento, J. L.; Bensadoun, R J; Formento, P.; Dassonville, O; Francoual, M.; Poissonnet, G.; Fontana, X; Schneider, M.; Demard, F.; Milano, G

    1999-01-01

    The prognostic value of tumoural epidermal growth factor receptor (EGFR), p53, thymidylate synthase (TS) and dihydropyrimidine dehydrogenase (DPD) was analysed on 82 advanced head and neck cancer patients (71 men, 11 women; mean age 59). Induction treatment was cisplatin–5-FU ± folinic acid (61 patients, Chem group) or concomitant cisplatin–5-FU–radiotherapy (21 patients, RChem group). EGFR (binding assay), p53 protein (Sangtec immunoluminometric assay), TS and DPD activities (radioenzymatic ...

  5. Risk Factors for Obesity at Age 3 in Alaskan Children, Including the Role of Beverage Consumption: Results from Alaska PRAMS 2005-2006 and Its Three-Year Follow-Up Survey, CUBS, 2008-2009

    OpenAIRE

    Wojcicki, Janet M; Young, Margaret B.; Katherine A Perham-Hester; de Schweinitz, Peter; Bradford D Gessner

    2015-01-01

    Background Prenatal and early life risk factors are associated with childhood obesity. Alaska Native children have one of the highest prevalences of childhood obesity of all US racial/ethnic groups. Methods Using the Pregnancy Risk Assessment Monitoring System (PRAMS) and the follow-up survey at 3 years of age (CUBS), we evaluated health, behavioral, lifestyle and nutritional variables in relation to obesity (95th percentile for body mass index (BMI)) at 3 years of age. Multivariate logistic ...

  6. Risk Factors for Obesity at Age 3 in Alaskan Children, Including the Role of Beverage Consumption: Results from Alaska PRAMS 2005-2006 and Its Three-Year Follow-Up Survey, CUBS, 2008-2009

    Science.gov (United States)

    Wojcicki, Janet M.; Young, Margaret B.; Perham-Hester, Katherine A.; de Schweinitz, Peter; Gessner, Bradford D.

    2015-01-01

    Background Prenatal and early life risk factors are associated with childhood obesity. Alaska Native children have one of the highest prevalences of childhood obesity of all US racial/ethnic groups. Methods Using the Pregnancy Risk Assessment Monitoring System (PRAMS) and the follow-up survey at 3 years of age (CUBS), we evaluated health, behavioral, lifestyle and nutritional variables in relation to obesity (95th percentile for body mass index (BMI)) at 3 years of age. Multivariate logistic regression modeling was conducted using Stata 12.0 to evaluate independent risk factors for obesity in non-Native and Alaska Native children. Results We found an obesity prevalence of 24.9% in all Alaskan and 42.2% in Alaska Native 3 year olds. Among Alaska Native children, obesity prevalence was highest in the Northern/Southwest part of the state (51.6%, 95%CI (42.6-60.5)). Independent predictive factors for obesity at age 3 years in Alaska non-Native children were low income (obesity (OR 2.01, 95%CI 1.01-4.01) and longer duration of breastfeeding was protective (OR 0.95, 95%CI 0.91-0.995). Among Alaska Native children, predictive factors were witnessing domestic violence/abuse as a 3 year-old (OR 2.28, 95%CI 1.17-7.60). Among obese Alaska Native children, there was an increased daily consumption of energy dense beverages in the Northern/Southwest region of the state, which may explain higher rates of obesity in this part of the state. Conclusions The high prevalence of obesity in Alaska Native children may be explained by differences in lifestyle patterns and food consumption in certain parts of the state, specifically the Northern/Southwest region, which have higher consumption of energy dense beverages. PMID:25793411

  7. Public Energy Education: Issues for Discussion. Draft.

    Science.gov (United States)

    Public Energy Education Task Force.

    This paper was intended to stimulate discussion of energy education issues at a conference on energy issues. The discussion ranges through numerous topics at issue in energy education including public energy awareness, definition of public education, the distinction between public education and public relations, and the presentation of a model…

  8. Discussion on Non-Medical Bottleneck Factors Affecting City Grade Hospital to Carry Out Peritoneal Dialysis%市级医院开展腹膜透析的“非医疗瓶颈因素”探讨

    Institute of Scientific and Technical Information of China (English)

    万启军; 何永成; 许慧丽; 董旭; 宋海英

    2013-01-01

    Objective To discuss the non-medical bottleneck factors that affect the city grade hospitals to carry out the peritoneal dialysis(PD). Methods Retrospective analyze the clinical data of 160 cases of end-stage renal disease(ESRD) patients on continuous ambulatory peritoneal dialysis(CAPD) treatment from July, 1996 to December,2011 in our hospital,explore the influence of peritoneal dialysis center' s scale size,cost of dialysate,understanding of medical personnel and ESRD patients about peritoneal dialysis on the peritoneal dialysis in our hospital. Compare the difference of the main complications of CAPD between cumulative numbers of patients less than and more than 50; drop-out rate, time on treatment (TOT) ,1 year catheter intact rate and so on. Results The peritoneal dialysis was suggested only by 45. 6% of medical personnel in terms of cost-effect ratio,and by 51. 8% in terms of quality of life. Before the dialysate is charged as a drug,66. 8% of renal physicians suggested patients to choose hemodialysis,but it changed to 43.3% after dialysate is charged as a supply,there is a significant difference(P <0.05). When the cumulative numbers of patients was less than 50, the rates of drop-out rate,death rate, vessel drifting rate, rate of dialysate leaks,tunnel infection rate and PD associated peritonitis were all higher,but the TOT,1 year survival rate and 1 year vessel intact rate were lower,as compare with those when the cumulative numbers of patients was more than 50,and the difference was significance(P <0.05). Conclusion The misunderstanding of renal medicals and the ESRD patients, the way of medical payment and the size of the PD center together limited the speed of the development of PD center.%目的 探讨在市级医院开展腹透的“非医疗瓶颈因素”.方法 分析1996年7月-2011年12月间肾内科160例持续非卧床腹膜透析(CAPD)患者的临床资料,探讨腹透中心规模、腹透液计费方式、医患对腹透的认识等因

  9. [SENTIERI Project: discussion and conclusions].

    Science.gov (United States)

    Pirastu, Roberta; Ricci, Paolo; Comba, Pietro; Bianchi, Fabrizio; Biggeri, Annibale; Conti, Susanna; Fazzo, Lucia; Forastiere, Francesco; Iavarone, Ivano; Martuzzi, Marco; Musmeci, Loredana; Pasetto, Roberto; Zona, Amerigo; Crocetti, Emanuele

    2014-01-01

    The SENTIERI Project represents the first comprehensive analysis of the health impact of residence in National Priority Contaminated Sites (NPCSs). For the first time, it considers three distinct health outcomes: mortality (2003-2010), cancer incidence (1996- 2005) and hospital discharges (2005-2010). The Report includes a commentary explaining methodology and approach, as well as remarks on the causal association between environmental exposures and investigated health outcomes based on the a priori assessments of the epidemiological evidence; the main implications for public health and scientific research priorities are also presented. The approach put forward by SENTIERI was among those sanctioned by the World Health Organization to conduct an initial description of the health status of residents of contaminated sites. Results relating to individual diseases that can be traced back to a single agent, such as asbestiform fibres, can be easily analysed. The Biancavilla NPCS (where the fluoro-edenite asbestiform fibre was found) displays excesses of pleural mesothelioma and its proxy, malignant pleural tumours, as does Priolo, where asbestos coexists with other pollutants. Increased risk was also recorded in NPCSs adjacent to the coast hosting harbour areas (such as Trieste, Taranto and Venice) or comprising industrial areas specialising in the production of chemicals (Laguna di Grado e Marano, Priolo and Venezia) and steel (Taranto, Terni, Trieste). Increases of pathologies, such as cancer and respiratory diseases, connected to more than one agent, in industrial sites with multiple and diverse sources of exposures, prove harder to interpret. There are also more complex cases in which results do not appear consistent in the three databases or by gender (such as lung cancer in Venice, where mortality and hospital discharges have only increased among women). In order to adequately examine these we must consider factors such as the appropriateness of the health outcome

  10. Risk factors for obesity at age 3 in Alaskan children, including the role of beverage consumption: results from Alaska PRAMS 2005-2006 and its three-year follow-up survey, CUBS, 2008-2009.

    Directory of Open Access Journals (Sweden)

    Janet M Wojcicki

    Full Text Available Prenatal and early life risk factors are associated with childhood obesity. Alaska Native children have one of the highest prevalences of childhood obesity of all US racial/ethnic groups.Using the Pregnancy Risk Assessment Monitoring System (PRAMS and the follow-up survey at 3 years of age (CUBS, we evaluated health, behavioral, lifestyle and nutritional variables in relation to obesity (95th percentile for body mass index (BMI at 3 years of age. Multivariate logistic regression modeling was conducted using Stata 12.0 to evaluate independent risk factors for obesity in non-Native and Alaska Native children.We found an obesity prevalence of 24.9% in all Alaskan and 42.2% in Alaska Native 3 year olds. Among Alaska Native children, obesity prevalence was highest in the Northern/Southwest part of the state (51.6%, 95%CI (42.6-60.5. Independent predictive factors for obesity at age 3 years in Alaska non-Native children were low income (<$10,000 in the year before the child was born (OR 3.94, 95%CI 1.22--17.03 and maternal pre-pregnancy obesity (OR 2.01, 95%CI 1.01-4.01 and longer duration of breastfeeding was protective (OR 0.95, 95%CI 0.91-0.995. Among Alaska Native children, predictive factors were witnessing domestic violence/abuse as a 3 year-old (OR 2.28, 95%CI 1.17-7.60. Among obese Alaska Native children, there was an increased daily consumption of energy dense beverages in the Northern/Southwest region of the state, which may explain higher rates of obesity in this part of the state.The high prevalence of obesity in Alaska Native children may be explained by differences in lifestyle patterns and food consumption in certain parts of the state, specifically the Northern/Southwest region, which have higher consumption of energy dense beverages.

  11. The pyrH gene of Lactococcus lactis subsp. cremoris encoding UMP kinase is transcribed as part of an operon including the frr1 gene encoding ribosomal recycling factor

    DEFF Research Database (Denmark)

    Wadskov-Hansen, Steen Lüders; Martinussen, Jan; Hammer, Karin

    2000-01-01

    establishing the ability of the encoded protein to synthesize UDP. The pyrH gene in L. lactis is flanked downstream by frr1 encoding ribosomal recycling factor 1 and upstream by an open reading frame, orfA, of unknown function. The three genes were shown to constitute an operon transcribed in the direction orf......A-pyrH-frr1 from a promoter immediately in front of orfA. This operon belongs to an evolutionary highly conserved gene cluster, since the organization of pyrH on the chromosomal level in L. lactis shows a high resemblance to that found in Bacillus subtilis as well as in Escherichia coli and several other...

  12. A Brief Discussion on the Cultivation of Middle School Students' Non-intelligence Factors in Chinese Language Teaching%浅谈语文教学中学生非智力因素的培养

    Institute of Scientific and Technical Information of China (English)

    余昌江; 余秋凤

    2011-01-01

    语文教学中更应注重非智力因素的培养,教师要把注意力放到非智力因素的培养上来,使学生热爱语文、乐于学习语文,从而大面积提高语文教学质量。%The cultivation of non-intelligence factors should be more concerned in Chinese teaching.Teachers must put the attention to the cultivation of non-intelligence factors,and arouse students' intensive love for language,and their interest in studying Chinese,thus improve the teaching quality of Chinese to a great degree.

  13. Analysis of Effect Factors on Grape Berry Quality and Discussion on Mechanism%影响葡萄果实品质的因素分析及栽培管理

    Institute of Scientific and Technical Information of China (English)

    谢兆森; 曹红梅; 王世平

    2011-01-01

    In this paper,the factors affecting grape berry quality were introduced, such as variety characters, ecological factors such as temperature, light, water and soil, cultivation measures such as bagging, trellis,loading,soil cultivation and root restriction, etc. Such a conclusion may be advantageously used in guiding the grape production in China.%介绍了影响葡萄果实品质的各种因子:品种特性、生态因子(温度,光照、水分和土壤)、栽培管理(套袋、架式与负载量、土壤耕作,根域限制)等,阐述了以上各种因子对葡萄果实品质的影响及其机制,这对我国的葡萄生产具有指导意义.

  14. A Discussion with Jacques Derrida.

    Science.gov (United States)

    Derrida, Jacques

    1990-01-01

    Presents an edited transcript of a discussion held in April 1989 between Jacques Derrida and a group of students and professors concerning Derrida's "Afterword: Toward an Ethic of Discussion." Discusses Derrida's views on "deconstruction" as a term and a movement, the idea of arguments and persuasion, and specific power…

  15. 'Separate realities': an investigation into the social behaviour of a group of adults with severe learning difficulties and a discussion of the factors which appear to motivate this behaviour

    OpenAIRE

    Liddell, Bette

    2001-01-01

    This report explores a range of underlying factors which appear to motivate the social behaviour of adults with severe learning difficulties. While there is ample evidence to suggest that these adults often behave in ways viewed as unacceptable by the wider population a skills deficit approach to the issue is frequently adopted. This dissertation argues that this view is both over-simplistic and inappropriately judgmental and that the behaviours demonstrated often serve an important purpose i...

  16. 对排球运动员反应时影响因素的探讨与分析%Discussion and Analysis on Influencing Factors of Volleyball Athletes Reaction Time

    Institute of Scientific and Technical Information of China (English)

    岳宗胜; 张唤

    2015-01-01

    研究目的:找出影响排球运动员反应时的因素、提出解决办法,为排球运动员的选拔、培养、训练提供参考依据。研究方法:文献资料法、数理统计法、访谈法等。研究结论:影响排球运动员反应时的主要因素包括疲劳、心理因素、赛场经验、主客场和运动水平。%Objective:to find out the factors those influence the reaction of volleyball athletes,to put forward the solution for the selection and development of volleyball players and training,and to provide a reference basis. Research methods: the literature material method, mathematical statistics method, interview method and so on. Research results and conclusions: the main factors influencing the volleyball athletes reaction: fatigue,psychological factors,the field experience,home and away,and activity levels.

  17. 论高强度钢压杆稳定计算中的屈服强度因数%Discussion on the Yield Strength Factor in the Stability Calculation of High-Strength Steel Struts

    Institute of Scientific and Technical Information of China (English)

    陈绍蕃; 申红侠

    2011-01-01

    The regulations regarding strut stability calculation in the current code for design of steel structures (GB50017-2003) are based on Q235 steel and a factor of yield strength ξ= (fy/234) is introduced to take care of high-strength struts. But,use of this factor has been in many instances overly simplified,so that the capacity of high-strength struts can not be fully developed. Comprehensive analysis has shown that,for members of medium and large slenderness, only part of the limiting width-thickness ratios need to be linked with the ξ factor. In this analysis two criteria have been adopted in combination and the influence of members' initial crookedness taken into account. The investigation of the shear force in the open-web compression members reveals that the factor ξ in Formula (5. 1. 6) of the current code could be deleted. Moreover, when single angle struts connected by one leg at the ends are treated as axially compressed members,their equivalent slenderness may be multiplied by the factor ξ only in part.%《钢结构设计规范》(GB 50017-2003)关于压杆稳定计算的规定一般以Q235钢为基础,并通过引入屈服强度因数ξ=(√fy/235)使其适用于高强度钢压杆.但是,这一因数的运用在很多情况下过于简单化,致使高强度钢压杆承载潜力不能充分发挥.本文对轴压构件的板件进行的综合分析表明,中等和大长细比构件的板件宽厚比限值只有一部分需要和因数ξ挂钩.此项分析同时采取了两种准则,并考虑了构件初弯曲的影响.格构式轴压构件剪力分析表明,现行规范的公式(5.1.6)的因数ξ可以删去.此外,单边连接的单角钢压杆简化为轴压构件时,等效长细比只要部分乘以因数ξ即可.

  18. 小儿贫血常见因素分析及相关预防策略探讨%Common factors of anemia in children and related prevention strategies discussed

    Institute of Scientific and Technical Information of China (English)

    邓艳; 钟武; 毛世芳; 陈妮

    2013-01-01

    目的:通过分析小儿贫血常见因素,探讨有效的预防策略。方法对我院2012年1月至2013年12月收治的100例小儿贫血患者的临床资料进行回顾性分析,统计贫血常见因素并探讨相关预防措施。结果多数患儿为轻度贫血,且贫血发病率及程度随着年龄的增长而上升及减轻。不足4个月的患儿贫血因素主要是先天性造血功能障碍(储铁不足),5个月~6岁的主要是喂养因素。人工喂养贫血发病率明显高于母乳喂养,P<0.05。结论小儿贫血常见因素有先天性造血功能障碍及喂养方式等,不同年龄段贫血发病率及程度各异。为此提倡母乳喂养,不同年龄段采取针对性的预防措施。%Objective To analyze the common factors of anemia in children explore effective prevention strategies. Methods The clinical data in our hospital from January 2012 to December 2013 were treated 100 cases of pediatric patients with anemia were retrospectively analyzed, statistics and explore the common factors of anemia associated preventive measures. Results The majority of children with mild anemia, and anemia incidence and extent of rise with increasing age and reduced. Less than four months of the main factors of anemia in children with congenital hematopoietic dysfunction (Iron storage deficiency), 5 months to 6 years old are mainly fed factor. Artificial feeding breastfeeding significantly higher incidence of anemia, P<0.05. Conclusion The common factors of anemia in children with congenital blood disorders and feeding patterns, the incidence of different ages and varying degrees of anemia. To this end the promotion of breastfeeding, different ages and take appropriate precautions.

  19. mkt607 all week discussions latest 2015 [ all 16 discussions

    OpenAIRE

    Laynebaril

    2017-01-01

    mkt607 all week discussions latest 2015 [ all 16 discussions] Click Link Below To Buy:   http://hwcampus.com/shop/mkt607-all-week-discussions/   week 1   What are the components of a common marketing plan? Why is it important have a strategic marketing plan? How does the type of product or service affect the marketing strategy? Provide an example.       diss 2 What are the aspects of marketing management? How has the marketing management proc...

  20. 声波透射法在基桩检测中影响因素的深入分析%Analysis and Discussion About the Influencing Factors in the Pile Foundation Test by Acoustic Wave Transmission Method

    Institute of Scientific and Technical Information of China (English)

    赵守全; 赵常要; 朱兆荣

    2016-01-01

    This article is based on sound wave transmission method,analyzes the influence factors of pile foundation testing and points out the factors of the testing instrument,acoustic detecting tube material,temperature of testing environment, blocking pipe and tubes which are not parallel will affect the test results.Therefore,the influence degree of the influence factors on the test results and its mechanism are carried on analysis thoroughly,such as sound velocity anomaly problems caused by the acoustic detection tube is not parallel,although correction method is more,there are some limitations and shortcomings.The paper,adopts the correction method based on acoustic detecting tube space position relations,has achieved good correction effect,and consequently presents the corresponding processing methods or measures to reduce the influence degree of these factors on the test results,and finally the reliability of the testing results of sound wave transmis-sion method is improved.%本文就声波透射法在基桩检测中的影响因素这一问题进行了深入分析,指出了检测仪器、声测管材质、检测环境的温度、堵管、声测管不平行等因素都会对结果分析产生影响,并针对这些因素对检测结果的影响程度及机理进行了深入分析,如声测管不平行引起的声速异常问题,虽然修正方法较多,但都有一定的局限性和弊端,本文采用了基于声测管空间位置关系的修正方法取得了良好的修正效果,进一步给出了相应的处理方法或措施,使这些因素对检测结果的影响程度有效降低,提高了声波透射法检测结果的可信度。

  1. [Discussion on logistics management of medical consumables].

    Science.gov (United States)

    Deng, Sutong; Wang, Miao; Jiang, Xiali

    2011-09-01

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

  2. 血清蛋白醋酸纤维薄膜电泳的影响因素分析%Discussion on Influence Factors of Serum Proteins Electrophoresis on Acetate Cellulose Membrane

    Institute of Scientific and Technical Information of China (English)

    程驰; 赵兴秀

    2012-01-01

    血清蛋白醋酸纤维薄膜电泳常因多种因素影响而出现区带分离不清晰、拖尾、区带歪斜、区带呈锯齿状或弯曲等现象。该文结合教学实践,对造成不理想电泳图谱常见影响因素进行分析,提出相应的解决方法,有助于改进实验教学效果。%Common problems such as unclear zone separation, trailing, askew zigzag or curved zones are often encountered in electrophoresis of serum proteins on cellulose acetate membrane due to various factors. Combined with the teaching practice, such influencing factors are analyzed in detail and corresponding measures are put forward. All of these will help to improve the experimental teaching effect.

  3. 接种率监测中差值评价法有关问题的探讨%Discussion of Affecting Factors on Difference Value Evaluation Method in Surveillance of Immunization Coverage Rate

    Institute of Scientific and Technical Information of China (English)

    张双一; 吴振华; 田美成; 栗凤琴; 赵玉英

    2001-01-01

    差值评价法已广泛运用于儿童免疫接种率监测评价,但多数地区的报告接种率被评价为“不可信”。为探讨其原因,分析了接种率监测报告质量及人口因素。结果表明,上述因素均对差值评价结果有一定影响。建议进一步提高监测报告质量,并对差值评价法评价结果进行必要的校正,或用其它方法加以补充。%Different value evaluation method is exercised widely in evaluating the surveillance of children immunization coverage rate, but the reported coverage rates in most areas were evaluated as “incredibe”. In order to find out the causes, the factors about population and reporting quality of coverage rates were analysed. The results showed that the factors above do have effects on the results of different value evaluation, so the quality of reports should be improved and the evaluated results of difference value evaluation method should be revised or complemented in other ways.

  4. Effort thrombosis: A case study and discussion

    African Journals Online (AJOL)

    Risk factors for thrombus formation include a ma- lignant melanoma which had been excised 13 years previously, a high haematocrit (49.4%), the cyclist's posture, and the new cycling ... The patient managed to overcome these complications,.

  5. The VITRO Score (Von Willebrand Factor Antigen/Thrombocyte Ratio as a New Marker for Clinically Significant Portal Hypertension in Comparison to Other Non-Invasive Parameters of Fibrosis Including ELF Test.

    Directory of Open Access Journals (Sweden)

    Stephanie Hametner

    Full Text Available Clinically significant portal hypertension (CSPH, defined as hepatic venous pressure gradient (HVPG ≥10 mmHg, causes major complications. HVPG is not always available, so a non-invasive tool to diagnose CSPH would be useful. VWF-Ag can be used to diagnose. Using the VITRO score (the VWF-Ag/platelet ratio instead of VWF-Ag itself improves the diagnostic accuracy of detecting cirrhosis/ fibrosis in HCV patients.This study tested the diagnostic accuracy of VITRO score detecting CSPH compared to HVPG measurement.All patients underwent HVPG testing and were categorised as CSPH or no CSPH. The following patient data were determined: CPS, D'Amico stage, VITRO score, APRI and transient elastography (TE.The analysis included 236 patients; 170 (72% were male, and the median age was 57.9 (35.2-76.3; 95% CI. Disease aetiology included ALD (39.4%, HCV (23.4%, NASH (12.3%, other (8.1% and unknown (11.9%. The CPS showed 140 patients (59.3% with CPS A; 56 (23.7% with CPS B; and 18 (7.6% with CPS C. 136 patients (57.6% had compensated and 100 (42.4% had decompensated cirrhosis; 83.9% had HVPG ≥10 mmHg. The VWF-Ag and the VITRO score increased significantly with worsening HVPG categories (P<0.0001. ROC analysis was performed for the detection of CSPH and showed AUC values of 0.92 for TE, 0.86 for VITRO score, 0.79 for VWF-Ag, 0.68 for ELF and 0.62 for APRI.The VITRO score is an easy way to diagnose CSPH independently of CPS in routine clinical work and may improve the management of patients with cirrhosis.

  6. Kinetics of the reaction of the heaviest hydrogen atom with H2, the 4Heμ + H2 → 4HeμH + H reaction: experiments, accurate quantal calculations, and variational transition state theory, including kinetic isotope effects for a factor of 36.1 in isotopic mass.

    Science.gov (United States)

    Fleming, Donald G; Arseneau, Donald J; Sukhorukov, Oleksandr; Brewer, Jess H; Mielke, Steven L; Truhlar, Donald G; Schatz, George C; Garrett, Bruce C; Peterson, Kirk A

    2011-11-14

    The neutral muonic helium atom (4)Heμ, in which one of the electrons of He is replaced by a negative muon, may be effectively regarded as the heaviest isotope of the hydrogen atom, with a mass of 4.115 amu. We report details of the first muon spin rotation (μSR) measurements of the chemical reaction rate constant of (4)Heμ with molecular hydrogen, (4)Heμ + H(2) → (4)HeμH + H, at temperatures of 295.5, 405, and 500 K, as well as a μSR measurement of the hyperfine coupling constant of muonic He at high pressures. The experimental rate constants, k(Heμ), are compared with the predictions of accurate quantum mechanical (QM) dynamics calculations carried out on a well converged Born-Huang (BH) potential energy surface, based on complete configuration interaction calculations and including a Born-Oppenheimer diagonal correction. At the two highest measured temperatures the agreement between the quantum theory and experiment is good to excellent, well within experimental uncertainties that include an estimate of possible systematic error, but at 295.5 K the quantum calculations for k(Heμ) are below the experimental value by 2.1 times the experimental uncertainty estimates. Possible reasons for this discrepancy are discussed. Variational transition state theory calculations with multidimensional tunneling have also been carried out for k(Heμ) on the BH surface, and they agree with the accurate QM rate constants to within 30% over a wider temperature range of 200-1000 K. Comparisons between theory and experiment are also presented for the rate constants for both the D + H(2) and Mu + H(2) reactions in a novel study of kinetic isotope effects for the H + H(2) reactions over a factor of 36.1 in isotopic mass of the atomic reactant. © 2011 American Institute of Physics

  7. Conversational Markers of Constructive Discussions

    CERN Document Server

    Niculae, Vlad

    2016-01-01

    Group discussions are essential for organizing every aspect of modern life, from faculty meetings to senate debates, from grant review panels to papal conclaves. While costly in terms of time and organization effort, group discussions are commonly seen as a way of reaching better decisions compared to solutions that do not require coordination between the individuals (e.g. voting)---through discussion, the sum becomes greater than the parts. However, this assumption is not irrefutable: anecdotal evidence of wasteful discussions abounds, and in our own experiments we find that over 30% of discussions are unproductive. We propose a framework for analyzing conversational dynamics in order to determine whether a given task-oriented discussion is worth having or not. We exploit conversational patterns reflecting the flow of ideas and the balance between the participants, as well as their linguistic choices. We apply this framework to conversations naturally occurring in an online collaborative world exploration ga...

  8. 《鲁滨逊漂流记》中的后殖民主义因素探讨%Discussion of the Post-colonial Factors in Robinson Crusoe

    Institute of Scientific and Technical Information of China (English)

    王晨

    2016-01-01

    According to the nature and characteristics of the post-colonial, the post-colonial factors in Robinson Crusoe are interpreted. Robinson’s encroach of the idea of“the weak”and cultural slavery, the empire building of a desert island, as well as the demonization of the east and American natives reflect the significant post-colonial thought.%结合后殖民主义的本质与特征,针对《鲁滨逊漂流记》中的后殖民主义因素加以解读。鲁滨逊对“弱者”思想的蚕食和文化奴役,荒岛帝国的构建,对东方、非美、美洲土著的妖魔化,均体现了显著的后殖民主义思想。

  9. 影响DD6铸件化学铣切速率因素的研究%Discussing on the Factors Effecting on the Rate of DD6 Casting Chemical Milling

    Institute of Scientific and Technical Information of China (English)

    曲彦平; 杨爱宁; 石娇; 曲世超

    2011-01-01

    To determine the primary and secondary effect factors on milling rate of DD6 casting, using the orthogonal experimental method, by studying the amount of hydrofluoric acid, hydrochloric acid, nitric acid and chromic anhydride in influence on the milling rate at room temperature, the corresponding suitable process control parameters were put forward. The experimental results show that the primary and secondary effect factors on milling rate as follows:HNO3 > HF> HCl>CrO3, when nitric acid concentration is 110 mL/L, hydrofluoric acid concentration is 200 mL/L,hydrochloric acid concentration is 180 mL/L, inhibitor concentration is 20 g/L, the sample surface shows good uniformity and the process is stable and controllable.%为了确定影响DD6铸件化铣速率的主次因素,采用正交试验方法,在室温条件下,通过研究酸基锐切液中氢氟酸、盐酸、硝酸、铬酐的用量对化铣速率的影响,得出了相对适宜的工艺参数.结果表明:影响化锐速率的主次因素依次为硝酸用量>氢氟酸用量>盐酸用量>铬酐用量,且硝酸110 ML/L氢氟酸200 mL/L,盐酸180 ml./I.,铬酐20 g/L较为适宜,在该工艺条件下,试件表面铣切均匀性好,铣切过程稳定可控.

  10. Impact factors for quality of medical personnel in sterilization supply department and discussion on management%消毒供应科人员素质的影响因素与管理探讨

    Institute of Scientific and Technical Information of China (English)

    曹力; 杨立霞; 郭海燕; 张芳; 曹军平; 姚波

    2012-01-01

    目的 探讨消毒供应科人员素质的影响因素与管理现状.方法 分析其影响因素,实施干预措施.结果 加强了素质教育、关键环节管理、规范制度流程、提升服务质量,工作执行力及服务效率明显提高.结论 帮助科室人员充分认知道德慎独修养、制度依从性是医务人员自觉行为、自我约束、自我素养的最高境界;努力完善自身不足,提升工作标准、爱岗态度、防范意识,提高学科专业水平.%OBJECTIVE To investigate the impact factors for the quality of personnel in sterilization and supply department as well as the status of management. METHODS The impact factors were analyzed, and the intervention measures were carried out. RESULTS The quality of education and the management of the key links were reinforced, the system process was standardized, the service quality was improved, the work execution and efficiency of service were significantly improved. CONCLUSION It is a self-discipline of the medical staff to fully aware the compliance of moral and cautious cultivation and try hard to improve themselves,dedication to position, and prevention awareness and raise the specialization level.

  11. To discuss illicit nuclear trafficking

    Energy Technology Data Exchange (ETDEWEB)

    Balatsky, Galya I [Los Alamos National Laboratory; Severe, William R [Los Alamos National Laboratory; Wallace, Richard K [Los Alamos National Laboratory

    2010-01-01

    The Illicit nuclear trafficking panel was conducted at the 4th Annual INMM workshop on Reducing the Risk from Radioactive and Nuclear Materials on February 2-3, 2010 in Washington DC. While the workshop occurred prior to the Nuclear Security Summit, April 12-13 2010 in Washington DC, some of the summit issues were raised during the workshop. The Communique of the Washington Nuclear Security Summit stated that 'Nuclear terrorism is one of the most challenging threats to international security, and strong nuclear security measures are the most effective means to prevent terrorists, criminals, or other unauthorized actors from acquiring nuclear materials.' The Illicit Trafficking panel is one means to strengthen nuclear security and cooperation at bilateral, regional and multilateral levels. Such a panel promotes nuclear security culture through technology development, human resources development, education and training. It is a tool which stresses the importance of international cooperation and coordination of assistance to improve efforts to prevent and respond to incidents of illicit nuclear trafficking. Illicit trafficking panel included representatives from US government, an international organization (IAEA), private industry and a non-governmental organization to discuss illicit nuclear trafficking issues. The focus of discussions was on best practices and challenges for addressing illicit nuclear trafficking. Terrorism connection. Workshop discussions pointed out the identification of terrorist connections with several trafficking incidents. Several trafficking cases involved real buyers (as opposed to undercover law enforcement agents) and there have been reports identifying individuals associated with terrorist organizations as prospective plutonium buyers. Some specific groups have been identified that consistently search for materials to buy on the black market, but no criminal groups were identified that specialize in nuclear materials or isotope

  12. What is the impact of obtaining medical clearance to participate in a randomised controlled trial examining a physical activity intervention on the socio-demographic and risk factor profiles of included participants?

    Science.gov (United States)

    Duncan, Mitch J; Rosenkranz, Richard R; Vandelanotte, Corneel; Caperchione, Cristina M; Rebar, Amanda L; Maeder, Anthony J; Tague, Rhys; Savage, Trevor N; van Itallie, Anetta; Mummery, W Kerry; Kolt, Gregory S

    2016-12-07

    Requiring individuals to obtain medical clearance to exercise prior to participation in physical activity interventions is common. The impact this has on the socio-demographic characteristic profiles of participants who end up participating in the intervention is not clear. As part of the multi-component eligibility screening for inclusion in a three-arm randomised controlled trial examining the efficacy of a web-based physical activity intervention, individuals interested in participating were required to complete the Physical Activity Readiness Questionnaire (PAR-Q). The PAR-Q identified individuals as having lower or higher risk. Higher-risk individuals were required to obtain medical exercise clearance prior to enrolment. Comparisons of the socio-demographic characteristics of the lower- and higher-risk individuals were performed using t tests and chi-square tests (p = 0.05). A total of 1244 individuals expressed interest in participating, and 432 were enrolled without needing to undergo further screening. Of the 251 individuals required to obtain medical clearance, 148 received clearance, 15 did not receive clearance and 88 did not return any form of clearance. A total of 105 individuals were enrolled after obtaining clearance, and the most frequent reason for being required to seek clearance was for using blood pressure/heart condition medication. Higher-risk individuals were significantly older, had a higher body mass index and engaged in more sedentary behaviour than lower-risk individuals. Use of more inclusive participant screening protocols that maintain high levels of participant safety are encouraged. Allowing individuals to obtain medical clearance to participate can result in including a more diverse population likely to benefit most from participation. Australian New Zealand Clinical Trials Registry ( ACTRN12611000157976 ). Registered on 9 February 2011.

  13. Discussion on Intervening Factor of Life Events Inducing Anger-in and Anger-out Emotion%生活事件引发愤怒郁怒情绪产生的中介因素探讨

    Institute of Scientific and Technical Information of China (English)

    刘玉国; 乔明琦

    2011-01-01

    Diseases induced by seven emotions in traditional Chinese medicine have been a concern focus in today's society. Anger is one of seven emotions, which cannot be tolerated, is the greatest impact on the harmonious society and is most closely related with diseases in the negative emotion. Physical and mental disorders caused by anger have caught the attention. "life events" is the main reason of anger-trigger, which is the desire to delay and acts to frustrate. It is also the originating factors of anger-trigger. Theory of psychological stress has been adopted to probe factors of life events which are main reason of anger-trigger. It analyzed effect of psychological characteristics, physical characteristics, and functional status in the anger generation. Research results will provide new theoretical basis for understanding correction and cause-prevention of one's physical and mental harm due to anger.%中医七情致病已成为当今社会关注的焦点.七情中的怒是负性情绪中最不可忍受、对人际关系与社会和谐影响最大、与疾病发生关系最为密切的情绪反应之一,怒对人的身心健康造成的危害,越来越受到人们的重视.“生活事件”是个体愿望受阻、行为受挫而导致怒产生的主要原因,也是怒的始发因素,而个体心理特点、体质特征、机能状态是怒情志产生的主要影响因素.本文通过心理应激原理探讨生活事件引发怒情志反应的中介因素,分析个体心理特点、体质特征、机能状态在怒情志产生过程中的影响作用,为正确认识和预防怒对人身心健康造成的危害提供理论依据,为怒致病发病机制研究提供基础性资料.

  14. Acquiring Knowledge from Asynchronous Discussion

    Science.gov (United States)

    Teo, Yiong Hwee; Webster, Len

    2008-01-01

    This article discusses a study which was designed to explore how online scaffolding can be incorporated to support knowledge acquisition in asynchronous discussion. A group of Singapore preservice teachers engaged in collaborative critiquing of videos before they embarked on their video projects to illustrate what constitutes good and bad video…

  15. 浅谈残疾儿童参与全民健身的制约因素及发展对策%Discussion on Restricting Factors and Developing Measurements of Disable Children Participating in National Fitness Activity

    Institute of Scientific and Technical Information of China (English)

    蔡勇刚; 张雷

    2011-01-01

    Through using the method of literature review, this paper makes analysis on restricting factors of disable children participating in national fitness activity from economy, policy, and cultural philosophy. Based on exiting problems, some measurements are put forward. The main purpose is to promote the physical fitness of disable children and provide the reference for national fitness development.%本文采用文献资料的研究方法,对残疾儿童参与全民健身的制约因素从经济、政策、思想文化意识三个角度进行分析,针对残疾儿童全面参与健身中遇到的问题,提出相应的对策和建议,旨在为残疾儿童提高身体素质、参与体育锻炼和全民健身的普及提供一定的理论参考依据。

  16. Discuss on the Influencing Factors of the Implementing Comprehensive Budget Management in Public Hospitals%公立医院实施全面预算管理的影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    林云肖; 方霞波

    2013-01-01

    Comprehensive budget management has important significances in controlling public hospital operating costs, refining strategic objectives and optimizing work performance appraisals. In the process of comprehensive budget management, implementation effects of some public hospitals are not ideal. The major reasons are unsound corporate governance structure, inadequate implementation and imperfect evaluation index. Through the analyzing these important influencing factors and proposing the corresponding measures, the comprehensive budget management was smoothly carried out in public hospitals, which finally improved the management level of hospital.%全面预算管理对控制公立医院经营成本、细化公立医院战略目标、完善公立医院考核标准具有非常重要的意义。在全面预算管理过程中,部分公立医院执行的效果并不理想,究其原因,主要是当前公立医院法人治理结构不健全、预算执行不到位、考核指标不完善。通过分析这些关键影响因素并提出相应的措施,促使全面预算管理能在公立医院顺利实施,最终提升医院的经营管理水平。

  17. 探索大学科技园发展的影响要素%Discussion on the Impact Factors of Development of Science and Technology Park in University

    Institute of Scientific and Technical Information of China (English)

    郑帆帆; 崔岩; 姜海东

    2012-01-01

    大学科技园是以大学为依托,将大学的综合智力资源优势与其它社会优势资源结合起来,为高等学校科技成果转化、高新技术企业孵化、创新创业人才培养、产学研结合提供支撑的平台和服务的机构.通过分析国内外大学科技园的发展状况,探索大学科技园发展的影响要素,对推动大学科技园健康发展具有非常重要的现实意义.%Science and Technology Park in university relies on universities and it makes the advantages of universities' integrated intelligence resources combine with its social resources advantages, so as to provide supporting platform and service institutions for transformation of scientific and technological achievements, high -tech business incubation, training of telents with innovation and entrepreneurship, combination of industry, academe and research institutes. By analyzing the status of development of Science and Technology Park in university at home and abroad, to explore the influencing factors of the development of Science and Technology Park in university has a very important practical significance for promoting its healthy development.

  18. Advances in photocatalytic property of TiO2 and the discussion of its influencing factors%纳米TiO2光催化性能研究进展及其影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    田娜; 龙浩; 赵增迎

    2012-01-01

    It elaborates the photocatalysis mechanism of TiO2 and the influencing factors of modification TiO2 photocatalytic property. And the modification methods of photocatalytic were also summarized in this paper. Finally, pointed out that the lack of modification TiO2 photocatalyst and the key points of research and development, in order to promote the industrialization of modification TiO2 photocatalytic technology.%阐述了TiO2的光催化机理及影响TiO2光催化活性的因素,并综述了近年来TiO2光催化的改性研究方法,最后指出了纳米TiO2光催化剂的不足和研究发展的重点,以期推动纳米TiO2光催化技术的工业化进程。

  19. Including the Excluded: One School for All.

    Science.gov (United States)

    EFA 2000 Bulletin, 1998

    1998-01-01

    This issue of "EFA 2000" focuses on the theme of inclusive education, i.e., including children with disabilities in general education classrooms. The cover story discusses a 1995 UNESCO survey of 63 countries that showed that integration of children with disabilities in regular schools is a declared policy in almost every country.…

  20. 高龄髋部骨折患者术后谵妄因素初步探讨%Preliminary discussion of postoperative delirium factors of elderly patients with hip fracture

    Institute of Scientific and Technical Information of China (English)

    王允彦; 马险峰; 李明福; 王海陆; 李静; 田宝方; 钱瑞华

    2014-01-01

    目的:分析不同手术方式对高龄髋部骨折患者术后谵妄的影响,总结相关影响因素。方法:2007年8月-2010年8月收治高龄髋部骨折患者130例,根据手术方式的不同,分为两组。结果:B组术后的谵妄发生率显著低于A组,差异有统计学意义(P<0.05);A组首次及末次的DRS评分均显著高于B组,差异均有统计学意义(P<0.05);B组的谵妄持续时间明显比A组更短,差异有统计学意义(P<0.05);A组的低氧血症发生例数明显比B组更多,差异有统计学意义(P<0.05);B组在睡眠时间减少及疼痛评分方面,均显著优于A组,差异有统计学意义(P<0.05);B组术前血压异常、电解质紊乱改善情况明显优于A组,差异有统计学意义(P<0.05);另A1组和A2组、B1组和B2组之间谵妄发生情况对比差异无统计学意义(P>0.05)。结论:高龄髋部骨折患者受心理因素、手术打击、睡眠紊乱、药物、年龄、血压、电解质紊乱等因素影响,但不受术前麻醉方式影响,对于高龄髋部骨折患者行髋关节置换术治疗,其发生谵妄的概率比行内固定术者更高,临床上应当对髋关节置换术后谵妄的发生引起充分的重视。%Objective:To analyze the influence of different operation ways on the postoperative delirium of elderly patients with hip fracture.Methods:130 elderly patients with hip fracture were selected from August 2007 to August 2010.They were divided into two groups according to the different operation ways.Results:The postoperative delirium incidence rate of patients in B groups was significantly lower than that of A group;the difference was statistically significant(P0.05).Conclusion:The elderly patients with hip fracture are influenced by some factors,such as psychological factors,surgical strike,sleep disorders,drug,age, blood pressure,electrolyte disorder and so on,but it is not influenced by anesthesia method

  1. Discussion on Biological and Meteorological Factors and Single Late Rice Stripe Disease%上海地区单季晚稻条纹叶枯病发生的生物气象因子探讨

    Institute of Scientific and Technical Information of China (English)

    蒋耀培; 李军; 蒋杰贤; 张皓; 季香云

    2011-01-01

    为了给单季晚稻条纹叶枯病农业气象预测提供技术依据,使用数理统计分析方法对2007和2008年上海市10个区(县)移栽稻和直播稻95个样本单季晚稻条纹叶枯病病株率田间考查资料和同期气象资料进行分析。得出:在条纹叶枯病病毒满足的情况下,影响单季晚稻条纹叶枯病发生的首要因子是品种,品种抗性强弱与条纹叶枯病病株率间的偏相关系数为-0.622(P〈0.01);其次是单季晚稻播栽期至7叶期间的平均空气相对湿度,与条纹叶枯病病株率间的偏相关系数为-0.293(P〈0.01);单季晚稻播栽期早晚对条纹叶枯病的影响是通过播栽期至7叶期间的空气相对湿度影响条纹叶枯病的发生,单季晚稻播栽期与条纹叶枯病病株率、播栽期至7叶期间空气平均相对湿度的偏相关系数分别为-0.036和0.309(P〈0.01)。因此在业务预报工作中,应重点考虑单季晚稻品种及播栽期至7叶期间的空气相对湿度。%In order to provide the technological basis for the agrometeorological forecast of single late rice stripe disease,the data of 95 samples of transplanting rice and direct seeding rice in 10 counties in 2007—2008 and meteorological materials in the same period and counties were analyzed using the applied mathematical statistics method.The result showed that under the condition of rice stripe virus(RSV),the primary factor of affecting the occurring of single late rice stripe disease was rice variety,and the partial correlation coefficient between resistant capability and diseased plant rate was—0.622(P〈0.01).The secondary factor was average relative humidity from seeded or transplanted to seven leaf age,and the partial correlation coefficient with which and diseased plant rate was—0.293(P〈0.01).The affecting from sowed or transplanted date of rice to single late rice stripe disease was actually through average relative humidity from seeded or

  2. Small group discussion: Students perspectives.

    Science.gov (United States)

    Annamalai, Nachal; Manivel, Rajajeyakumar; Palanisamy, Rajendran

    2015-08-01

    Various alternative methods are being used in many medical colleges to reinforce didactic lectures in physiology. Small group teaching can take on a variety of different tasks such as problem-solving, role play, discussions, brainstorming, and debate. Research has demonstrated that group discussion promotes greater synthesis and retention of materials. The aims of this study were to adopt a problem-solving approach by relating basic sciences with the clinical scenario through self-learning. To develop soft skills, to understand principles of group dynamics, and adopt a new teaching learning methodology. Experimental study design was conducted in Phase I 1(st) year medical students of 2014-2015 batch (n = 120). On the day of the session, the students were grouped into small groups (15 each). The session started with the facilitator starting off the discussion. Feedback forms from five students in each group was taken (n = 40). A five point Likert scale was used ranging from strongly agree to strongly disagree. Data were analyzed using IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp. Our results show that 70% of the students opined that small group discussion were interactive, friendly, innovative, built interaction between teacher and student. Small group discussion increased their thought process and helped them in better communication. The small group discussion was interactive, friendly, and bridged the gap between the teacher and student. The student's communication skills are also improved. In conclusion, small group discussion is more effective than the traditional teaching methods.

  3. Socrates, discussion and moral education

    Science.gov (United States)

    Rembert, Ron B.

    1995-01-01

    For Socrates, as he appears in Plato's dialogues, the process of discussion is essential for preparing human beings to lead a moral life. Only through discussion, Socrates maintains, can we be led to an understanding of such concepts as wisdom, courage and justice. The author of this article believes that the Socratic notion of the moral value of discussion is still valid. In support of this view, he examines two recent works: Dialogues on Moral Education by John Wilson and Barbara Cowell, and Moral Education, Secular and Religious by John L. Elias. Finally, the author suggests how the Socratic concept of dialogue might be used in moral education today.

  4. Group discussion improves lie detection

    National Research Council Canada - National Science Library

    Nadav Klein; Nicholas Epley

    2015-01-01

    ... identify when a person is lying. These experiments demonstrate that the group advantage in lie detection comes through the process of group discussion, and is not a product of aggregating individual opinions...

  5. Discussion of "interpretation and play".

    Science.gov (United States)

    Pick, Irma Brenman

    2011-01-01

    This discussion addresses the conflict in technique between play versus interpretation. It further considers how the nature of the interpretation may be affected by a consideration of what is being projected into the analyst.

  6. Discussion-Induced Attitude Polarization

    Science.gov (United States)

    Myers, David G.

    1975-01-01

    Two experiments examined the hypothesis that the average of group members' responses following group discussion will generally be more extreme in the same direction as the average of individual pregroup preferences. (Author/MLF)

  7. Chinese women's participation in fertility discussions.

    Science.gov (United States)

    Li, L

    1993-01-01

    In an attempt to better understand the process through which the family planning (FP) programs and socioeconomic developments in China affect fertility, women's participation in fertility discussions with their husbands are examined as an intermediate factor in a study based on results of a random survey of 6654 ever-married women of reproductive age from 7 cities and 30 counties of Guangdong. First, it must be noted that Chinese couples do have individual choices (albeit quite limited ones) about their fertility; they can choose to follow or ignore government policy or they can choose to remain childless. The present study has 3 major hypotheses: 1) the more a woman is involved in fertility discussions with her husband, the fewer children she will have; 2) urban women with a higher educational status will be more likely to have such discussions; and 3) women who are contacted individually by FP personnel are more likely to be involved in fertility discussions. After a discussion of data collection and variables (number of living children, education of wife and husband, age at marriage, residence, living with parents, contacted by FP personnel, and discussion with husband), the results are presented in terms of zero-order correlation coefficients indicating their relationships. The bivariate analysis supported the hypotheses. Multiple regression analysis showed that age at marriage, education of wives and husbands, FP contacts, and participation in discussions remain significant fertility determinants (but the correlation between fertility and residence becomes trivial). A further regression model indicated that a woman's educational attainment is the most significant positive indication of their participation in fertility discussions. These results imply that as women's status continues to improve in China and the deeply-rooted patriarchal tradition loses hold, increased gender equity and education will influence a fertility decline. FP personnel could also

  8. Discussion on influencing factors of traditional Chinese medicine (TCM) storage and its storage management methods%影响中药贮藏的因素及其库存管理方法探讨

    Institute of Scientific and Technical Information of China (English)

    李丹琴; 何天秀; 黄月芳

    2014-01-01

    With the development of modern management of medical institutions of our country and reform of drug circulation system, scientific drug storage management has become a big problem which needs to be solved currently. Because of the specialties of TCM, it has more problems of storage management compared with normal western medicine. If not settled properly, drug quality problems are easy to appear, causing consequences from affecting clinical effects to damaging patients’health. So far, phenomenon of inconsiderable drug procurement plan, insufficient personnel of drug stock management, existence of discrepancy between inventory account and goods, and chaotic management of drug validity date are important factors influencing storage of traditional Chinese medicine. By formulating stock control system, strictly executing relevant laws and regulations of the country, completing stock control system of TCM, strengthening personnel qualities of drug stock management, being strict with stocking in, classification of storage of TCM, periodically inspecting TCM storage, and being careful with conservation of important drugs, we can improve various current storage problems of TCM to a big extent.%随着我国医疗机构现代化管理的发展与药品循环流通制度的改革,就药品库存进行科学管理,成为目前需要解决的一大难题。由于中药的特性,其与一般西药相比,库存管理的问题更多,如处理不当,易引发药物质量问题,轻则影响疗效,重则危及患者健康。目前,药品采购计划不周、药品仓库管理工作人员相对不足、存在库存账、物不符等现象以及药品有效期管理混乱等均为影响中药贮藏的重要因素。而通过制定库存管理制度,严格执行国家相关法律、法规,完善中药药品库存管理体系,强化药品库管人员素质,严格把关入库,中药分类贮存,定期核查中药药品库存,做好库存重要药品养

  9. Recent developments in superconducting materials including ceramics

    Energy Technology Data Exchange (ETDEWEB)

    Tachikawa, Kyoji

    1987-06-01

    This report describes the history of superconduction starting in 1911, when the superconducting phenomenon was first observed in murcury, until the recent discovery of superconducting materials with high critical temperatures. After outlining the BCS theory, basic characteristics are discussed including the critical temperature, magnetic field and current density to be reached for realizing the superconducting state. Various techniques for practical superconducting materials are discussed, including methods for producing extra fine multiconductor wires from such superconducting alloys as Nb-Ti, intermetallic Nb/sub 3/Sn compound and V/sub 3/Ga, as well as methods for producing wires of Nb/sub 3/Al, Nb/sub 3/(Al, Ge) and Nb/sub 3/Ge such as continuous melt quenching, electron beam irradiation, laser beam irradiation and chemical evaporation. Characteristics of superconducting ceramics are described, along with their applications including superconducting magnets and superconducting elements. (15 figs, 1 tab, 19 refs)

  10. 人类精液 DNA 提取方法的探讨及影响因素分析▲%Discussion on Extraction of Human Semen DNA and Analysis of Its Influencing Factors

    Institute of Scientific and Technical Information of China (English)

    覃莉; 江莉; 李慕军; 吴华

    2013-01-01

    Objective To establish an optimal extraction method of high-quality human semen genomic DNA,which can provide the necessary technical support for molecular biology science of male infertility in assisted reproductive technology. Methods To extract human semen genomic DNA,we optimized the design of the experimental procedure ,and studied the factors that might have an impact on the effects of DNA extraction ,such as the initial sample type,the amount of initial sample,DTT dose,protease K(PK) digestion time,mix concussion and others.Nucleic acid quantification and agarose gel electrophoresis were used to compare the extraction effects among all groups .Results Compared with the supernatant group,the natural-stratification precipitated semen group got a higher concentration of DNA .The initial sample volume of 100 -150 μl obtained better extraction results;DNA extraction effect decreased gradually with increasing sample volume.The addition of DTT in the sample improved the yield of DNA significantly ,and the added DTT promoted DNA cleavage and extraction as well as increased the stability of DNA .The appropriate PK digestion time ranged from 5 hours to 8 hours;The short PK digestion time(12 hours) caused the degradation of DNA.The mix concussion could increase the yield of DNA while PK digestion worked.Conclusion With the initial sample volume of 100-150μl,1M DTT of 20μl added,PK digestion time of 5-8 hours,and mix concussion is performed while PK digestion works ,high-quality genomic DNA can be obtained from the natural-stratification precipitated semen .%  目的建立一种最优化的提取高质量人类精液基因组DNA的方法,为辅助生殖技术男性不育分子生物学科学研究提供技术支持。方法提取人类精液基因组DNA,优化设计实验步骤,研究初始样品类型、初始样品量、二硫苏糖醇(DTT)剂量、蛋白酶K(PK)消化时间、混匀震荡等因素对DNA的提取效果的影响,应用核酸定

  11. 浅谈医护人员遭受暴力现象的相关因素及对策※%Discussion on the Medical Personnel Suffered Violence Related Factors and Countermeasures

    Institute of Scientific and Technical Information of China (English)

    田桂元; 朱仁英; 李勇; 安秋月

    2013-01-01

      目的探讨三级甲等医院如何预防和减少医护人员在工作中遭受暴力的现象。方法采用自行设计问卷调查法,使用医院工作暴力调查表,自行评价过去一年内是否遭受医院工作场所暴力原因及对策。医护问卷992份。结果调查992名,其中有420名医护人员在过去一年里遭受不同程度工作场所暴力,暴力发生率为42.34%,其中护理人员发生率为77.86%,明显比医生多,年龄小的比年长者发生率高,发生暴力的主要原因是医务人员服务态度造成。结论医护人员在医院工作中遭受暴力的现象较多,对医护人员的个人素质及工作态度要求较高,医院有必要采取防范、培训、法律教育、加强风险管理、推进社会沟通相关措施来减少医院工作场所暴力,医护人员良好的态度和行为能减轻患者的暴力行为。%Objective Explore Three first class hospital how to prevent and reduce medical personnel suffered violence in the work. Methods By using a self-designed questionnaire, using the hospital work violence questionnaire, Own evaluation of last year is suffering from the hospital workplace violence reason and countermeasures:Causes and countermeasures. Medical questionnaire 992. Results A survey of 992, including 420 doctors and nurses in the past year suffered different degrees of workplace violence, violence occurred at a rate of 42.34%, which the nursing staff occurred at a rate of 77.86%, significantly more than the doctor, Younger than older people with high incidence, violence is the main cause of medical staff service attitude. Conclusion The phenomenon of medical staff are victims of violence moreworking in hospitals, On the personal qualities and attitudes of health care workersare higher, The hospital it is necessary to take precautions, training, legal education, strengthen risk management, and promote social communication-related measures to reduce hospital

  12. A Discussion about the Influence of Informal Institutional Factors on Entrepreneurship%非正式制度因素对创业的影响作用探讨

    Institute of Scientific and Technical Information of China (English)

    田园; 王铮

    2016-01-01

    Entrepreneurial activity depends in a large measure on institutions. Here, institutions include both formal and informal institutions. It means that entrepreneurial activities are not only affected by the formal system ( e. g. laws, policies) , but also affected by informal institutions ( e. g. cultural traditions, public opinion, and religious ) . Cultural traditions are accumulated by long-term habits and have a subtle influence on entrepreneurs from different countries and regions,and thus determine on business activity and characteristics of different economic regions,it can be reflected in its entrepreneurial activity on its quantity and quality;The mass media play a guiding role of public opinion,and they have the potential long-term impact on the social ideology and values. As for entrepreneurs and newly-established firms,media influence the recognition of entrepreneurial opportunities and entrepreneurial type selection, because it convey ideas mainly as an example of imitate and culture model. And religious,a kind of social-historical-cultural phenomenon,will also play an important role in the economic output by influencing economic attitudes,social capital,human capital. For example,Middle East’s religious ideology emphasizes competition and mergers,which brings in entrepreneurial impetus and the demands of property rights. But Eastern religions place Confucianism-Buddhism-Taoism in the central position, and they emphasize ethics,pursuit of moderation and laissez-faire,which influences the entrepreneurship of the people in east.%创业很大程度上依赖于制度。制度包括正式制度和非正式制度,除法律、政策等正式制度外,创业还受文化传统、大众舆论、宗教等等非正式制度的影响。文化传统通过其长期积习形成的观念,对生活在不同国家、区域内的创业者产生潜移默化的影响,从而决定了各经济区域内创业活力和特点的不同,可以反映在其创业数量和

  13. Speed-Discussion: Engaging Students in Class Discussions

    Science.gov (United States)

    Kornfield, Sarah; Noack, Kristen

    2017-01-01

    Courses: Communication Criticism, Rhetorical Criticism, Family and Communication, Gender and Communication, Popular Communication, and theory-based courses. Objectives: This activity engages students in dynamic, supportive, social discussion groups; helps them to identify and review the central ideas from the reading; and creates a record of their…

  14. Another Discussion about Academic Corruption

    Science.gov (United States)

    Changgeng, Li

    2007-01-01

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

  15. Mathematical Induction: A Pedagogical Discussion.

    Science.gov (United States)

    Ernest, Paul

    1984-01-01

    Discusses the nature of mathematical induction and what constitutes a correct proof by this method and common misconceptions of induction with recommendations for their remediation. The topic is also analyzed into behavioral skills and subjected to a conceptual analysis. Criteria for analyzing and evaluating textbook treatment of induction are…

  16. Learning through synchronous electronic discussion

    NARCIS (Netherlands)

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

    2000-01-01

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

  17. Another Discussion about Academic Corruption

    Science.gov (United States)

    Changgeng, Li

    2007-01-01

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

  18. Five Discussions on Postsecondary Education.

    Science.gov (United States)

    Jobe, E. R., Ed.

    Topics discussed are: (1) student aid and access to postsecondary education (Jack L. Woodward); (2) values in athletics (Grant Dungee); (3) some considerations in planning for postsecondary education (Paul G. Orr); (4) the open university as a challenge for postsecondary education in Mississippi (Cleopatra D. Thompson); and (5) comprehensive…

  19. Polynomial J-spectral factorization

    NARCIS (Netherlands)

    Kwakernaak, Huibert; Sebek, Michael

    1994-01-01

    Several algorithms are presented for the J-spectral factorization of a para-Hermitian polynomial matrix. The four algorithms that are discussed are based on diagonalization, successive factor extraction, interpolation, and the solution of an algebraic Riccati equation, respectively. The paper includ

  20. Group discussion improves lie detection.

    Science.gov (United States)

    Klein, Nadav; Epley, Nicholas

    2015-06-16

    Groups of individuals can sometimes make more accurate judgments than the average individual could make alone. We tested whether this group advantage extends to lie detection, an exceptionally challenging judgment with accuracy rates rarely exceeding chance. In four experiments, we find that groups are consistently more accurate than individuals in distinguishing truths from lies, an effect that comes primarily from an increased ability to correctly identify when a person is lying. These experiments demonstrate that the group advantage in lie detection comes through the process of group discussion, and is not a product of aggregating individual opinions (a "wisdom-of-crowds" effect) or of altering response biases (such as reducing the "truth bias"). Interventions to improve lie detection typically focus on improving individual judgment, a costly and generally ineffective endeavor. Our findings suggest a cheap and simple synergistic approach of enabling group discussion before rendering a judgment.

  1. What Were the Deputies Discussing?

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    IN the last five years, since the Seventh Chinese Women’s National Congress, the women’s movement of China has developed vigorously. For the purposes of moving the women’s cause into the next century, the Eighth Chinese Women’s National Congress recently convened in Beijing to hold wideranging discussions on women’s issues. More than one thousand deputies came from different nationalities and social

  2. Discussions on Hypnosis and Schizophrenia.

    Science.gov (United States)

    Haley, Jay

    2015-01-01

    A classic paper in intellect and argument, this article contains a transcript of a conversation between Jay Haley, John Weakland, and Milton Erickson as they discuss the role of communication in hypnosis and schizophrenia. In 1955, schizophrenia was considered primarily a psychological disorder. Whereas today schizophrenia is mostly considered a biological disorder, this very early, unpublished paper still gives much food for thought and a further glimpse into Haley and Erickson's thinking and intellect at a fervent time in schizophrenia research.

  3. Discussion on Statistics Teaching Management

    Science.gov (United States)

    Wu, Qingjun

    2008-01-01

    The teaching management requires reasonable deployment of all kinds of teaching essential factors in teaching process to promote students' comprehensive and harmonious development. Having analyzing questions which appears frequently in statistics teaching management of college, the article finds out their causes, according to which this article…

  4. Theory including future not excluded

    DEFF Research Database (Denmark)

    Nagao, K.; Nielsen, H.B.

    2013-01-01

    We study a complex action theory (CAT) whose path runs over not only past but also future. We show that, if we regard a matrix element defined in terms of the future state at time T and the past state at time TA as an expectation value in the CAT, then we are allowed to have the Heisenberg equation......, Ehrenfest's theorem, and the conserved probability current density. In addition,we showthat the expectation value at the present time t of a future-included theory for large T - t and large t - T corresponds to that of a future-not-included theory with a proper inner product for large t - T. Hence, the CAT...

  5. Biodiversity conservation including uncharismatic species

    DEFF Research Database (Denmark)

    Muñoz, Joaquin

    2007-01-01

    Recent papers mention ideas on the topics of biodiversity conservation strategies and priorities (Redford et al. 2003; Lamoreux et al. 2006; Rodrı´guez et al. 2006), the current status of biodiversity (Loreau et al. 2006), the obligations of conservation biologists regarding management policies...... (Chapron 2006; Schwartz 2006), and the main threats to biodiversity (including invasive species) (Bawa 2006). I suggest, however, that these articles do not really deal with biodiversity. Rather, they all focus on a few obviously charismatic groups (mammals, birds, some plants, fishes, human culture...

  6. The Discussion on Teaching Portfolio

    Institute of Scientific and Technical Information of China (English)

    Fan Hua

    2016-01-01

    The basic information of Teaching Portfolio has been listed in this article, including the background, history, definitions,structure, contents, significance features, types. And the studies abroad and home has also been displayed in detail.

  7. FLUXNET2015 Dataset: Batteries included

    Science.gov (United States)

    Pastorello, G.; Papale, D.; Agarwal, D.; Trotta, C.; Chu, H.; Canfora, E.; Torn, M. S.; Baldocchi, D. D.

    2016-12-01

    The synthesis datasets have become one of the signature products of the FLUXNET global network. They are composed from contributions of individual site teams to regional networks, being then compiled into uniform data products - now used in a wide variety of research efforts: from plant-scale microbiology to global-scale climate change. The FLUXNET Marconi Dataset in 2000 was the first in the series, followed by the FLUXNET LaThuile Dataset in 2007, with significant additions of data products and coverage, solidifying the adoption of the datasets as a research tool. The FLUXNET2015 Dataset counts with another round of substantial improvements, including extended quality control processes and checks, use of downscaled reanalysis data for filling long gaps in micrometeorological variables, multiple methods for USTAR threshold estimation and flux partitioning, and uncertainty estimates - all of which accompanied by auxiliary flags. This "batteries included" approach provides a lot of information for someone who wants to explore the data (and the processing methods) in detail. This inevitably leads to a large number of data variables. Although dealing with all these variables might seem overwhelming at first, especially to someone looking at eddy covariance data for the first time, there is method to our madness. In this work we describe the data products and variables that are part of the FLUXNET2015 Dataset, and the rationale behind the organization of the dataset, covering the simplified version (labeled SUBSET), the complete version (labeled FULLSET), and the auxiliary products in the dataset.

  8. Some discussions on Arctic vortex

    Institute of Scientific and Technical Information of China (English)

    Li Hai; Sun Lantao; Wu Huiding; Li Xiang

    2006-01-01

    The Arctic vortex is a persistent large-scale cyclonic circulation in the middle and upper troposphere and the stratosphere. Its activity and variation control the semi-permanent active centers of Pan-Arctic and the short-time cyclone activity in the subarctic areas. Its strength variation, which directly relates to the atmosphere, ocean, sea ice and ecosystem of the Arctic, can affect the lower atmospheric circulation, the weather of subarctic area and even the weather of middle latitude areas. The 2003 Chinese Second Arctic Research Expedition experienced the transition of the stratosphereic circulation from a warm anticyclone to a cold cyclone during the ending period of Arctic summertime, a typical establishing process of the polar vortex circulation. The impact of the polar vortex variation on the low-level circulation has been investigated by some scientists through studying the coupling mechanisms of the stratosphere and troposphere. The impact of the Stratospheric Sudden Warming (SFW) events on the polar vortex variation was drawing people's great attention in the fifties of the last century. The Arctic Oscillation (AO) , relating to the variation of the Arctic vortex, has been used to study the impact of the Arctic vortex on climate change. The recent Arctic vortex studies are simply reviewed and some discussions on the Arctic vertex are given in the paper. Some different views and questions are also discussed.

  9. Homoeopathy: Discussion on scientific validation

    Directory of Open Access Journals (Sweden)

    Lex Rutten

    2016-01-01

    Full Text Available Background: There are diverging opinions about scientific evidence for Homoeopathy, but evidence for conventional medicine is not perfect either. In fact, proof for Homoeopathy is not inferior to conventional. However, the evidence for Homoeopathy has been downplayed by selection of trials (cherry-picking. The effect of Homoeopathy in randomized controlled trials (RCTs, however, is small due to many ineffective prescriptions. This is caused by shortcomings of our Materia Medica and Repertories. Discussion: The hegemony of the RCT is increasingly questioned; it does not provide all answers, especially not for the individual patient. The individual patient wants to know his individual prognosis: Will this medicine work for him? This is even more important than his individual diagnosis. It is possible to assess prognosis scientifically the same way as diagnosis. Prognostic research is based on daily practice; practitioners should have knowledge about statistics to fulfill their role in this process. Conclusion: The discussion in this paper elucidates that RCT has its limitations, especially for the patient whose main concern is recovery/prognosis. Drug validation is a key to improve the outcome of clinical practice in Homoeopathy.

  10. 浅谈教师因素对高中学生英语课堂学习动机的影响%A Brief Discussion on the Influence of Teacher Factor on English Classroom Learning Motivation of High School Students

    Institute of Scientific and Technical Information of China (English)

    吴磊

    2011-01-01

    在高中英语课堂教学中,合理激发学生的课堂学习动机,充分调动学生的学习积极性,是打造高效、成功课堂的前提。影响学生课堂学习动机的因素很多,有学生因素、学习内容因素、学习环境因素、教师因素等,其中教师因素对学生学习动机的影响起到主导性的作用。%In high school English classroom teaching reasonably stimulating students' learning motivation and fully improving students' learning enthusiasm are essential for an effective and successful lesson.A lot of factors can influence students' classroom learning motivation,including student factors,study content factors,learning environment factors,teacher factors, etc.Among these factors teacher factors play a leading role in influencing students' classroom learning motivation.

  11. Teaching Methods - Policy Possibilities for Public Discussion

    OpenAIRE

    Bakaradze, Ekaterine; Bezovski, Zlatko; Grabova, Perseta; Hasaj, Alkida; Jurcic, Ana; Kalemi, Marsel; Natsvlishvili, Ia; Simic, Ruzica

    2010-01-01

    The discussion on Teaching Methods was conducted in cooperation with The George Washington University’s Research Program in Social and Organizational Learning. Its participants included university teachers from Albania, Serbia, Croatia, Macedonia, and Georgia who had come to the United States under the auspices of the United States State Department’s Junior Faculty Development Program and the Open Society Institute to learn about new teaching methods that they might use in their classes back ...

  12. On the factorization method in quantum mechanics

    CERN Document Server

    Rosas-Ortiz, J O

    1998-01-01

    New exactly solvable problems have already been studied by using a modification of the factorization method introduced by Mielnik. We review this method and its connection with the traditional factorization method. The survey includes the discussion on a generalization of the factorization energies used in the traditional Infeld and Hull method.

  13. Including Magnetostriction in Micromagnetic Models

    Science.gov (United States)

    Conbhuí, Pádraig Ó.; Williams, Wyn; Fabian, Karl; Nagy, Lesleis

    2016-04-01

    The magnetic anomalies that identify crustal spreading are predominantly recorded by basalts formed at the mid-ocean ridges, whose magnetic signals are dominated by iron-titanium-oxides (Fe3-xTixO4), so called "titanomagnetites", of which the Fe2.4Ti0.6O4 (TM60) phase is the most common. With sufficient quantities of titanium present, these minerals exhibit strong magnetostriction. To date, models of these grains in the pseudo-single domain (PSD) range have failed to accurately account for this effect. In particular, a popular analytic treatment provided by Kittel (1949) for describing the magnetostrictive energy as an effective increase of the anisotropy constant can produce unphysical strains for non-uniform magnetizations. I will present a rigorous approach based on work by Brown (1966) and by Kroner (1958) for including magnetostriction in micromagnetic codes which is suitable for modelling hysteresis loops and finding remanent states in the PSD regime. Preliminary results suggest the more rigorously defined micromagnetic models exhibit higher coercivities and extended single domain ranges when compared to more simplistic approaches.

  14. Geothermal Plant Capacity Factors

    Energy Technology Data Exchange (ETDEWEB)

    Greg Mines; Jay Nathwani; Christopher Richard; Hillary Hanson; Rachel Wood

    2015-01-01

    The capacity factors recently provided by the Energy Information Administration (EIA) indicated this plant performance metric had declined for geothermal power plants since 2008. Though capacity factor is a term commonly used by geothermal stakeholders to express the ability of a plant to produce power, it is a term frequently misunderstood and in some instances incorrectly used. In this paper we discuss how this capacity factor is defined and utilized by the EIA, including discussion on the information that the EIA requests from operations in their 923 and 860 forms that are submitted both monthly and annually by geothermal operators. A discussion is also provided regarding the entities utilizing the information in the EIA reports, and how those entities can misinterpret the data being supplied by the operators. The intent of the paper is to inform the facility operators as the importance of the accuracy of the data that they provide, and the implications of not providing the correct information.

  15. COINCO Strategy 2025 - Discussion Paper

    DEFF Research Database (Denmark)

    Jespersen, Per Homann; Jensen, Anne; Stroschein, Christoph

    companies in the corridor, attracting innovative international companies, and supporting the creation of new knowledge intensive businesses is thus at the core of the strategy. New areas of collaboration will have to be identified systematically. Cooperation among COINCO businesses have...... The regions and cities in the COINCO-corridor Oslo-Göteborg-Malmö-Copenhagen-Berlin have worked out a strategy proposal which is presented in this discussion paper. Behind the strategy is a political will to utilize mutual strengths and together become a leading player in a globalized world, based...... on common cultural, social and environmental values. The strategy comprises of a vision and more detailed aims and actions within three different areas: Corridor infrastructure, Innovation and Cooperation. In this way, the COINCO partners want to establish a political platform for transborder collaboration...

  16. Discussing epigenetics in Southern California

    Science.gov (United States)

    2012-01-01

    With the goal of discussing how epigenetic control and chromatin remodeling contribute to the various processes that lead to cellular plasticity and disease, this symposium marks the collaboration between the Institut National de la Santé et de la Recherche Médicale (INSERM) in France and the University of California, Irvine (UCI). Organized by Paolo Sassone-Corsi (UCI) and held at the Beckman Center of the National Academy of Sciences at the UCI campus December 15–16, 2011, this was the first of a series of international conferences on epigenetics dedicated to the scientific community in Southern California. The meeting also served as the official kick off for the newly formed Center for Epigenetics and Metabolism at the School of Medicine, UCI (http://cem.igb.uci.edu). PMID:22414797

  17. DISCUSSION METHODS: MODIFICATION AND TRANSFORMATION

    Directory of Open Access Journals (Sweden)

    Abbasova, A.A.

    2016-03-01

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

  18. Archival description: a conceptual discussion

    Directory of Open Access Journals (Sweden)

    Luciane Paula Vital

    2016-04-01

    Full Text Available Introduction: Contextualizes the activity of archival description in the processes of organization and representation of information. Objective: Features aimed at identifying the concept of archival description presented in scientific articles of Information Science. Methodology: It is a literature that employs techniques of content analysis. 9 examines scientific articles recovered Base Reference Data Journal Articles in Information Science (BRAPCI and International Basis Library and Information Science Abstracts (LISA, that meet the criteria. Results: Considers the concept of archival description in the literature of information science considered a form of representation of information through a process of analyzing, organizing and recording information. Information is represented by structure elements (support and means of access and elements of content and context. Conclusions: Highlights the paucity of studies that present a theoretical discussion about the theme and possible approaches to the areas of organization and representation of information.

  19. . and Aggregatibacter segnis comb. nov., and emended description of Aggregatibacter aphrophilus to include V factor-dependent and V factor-independent isolates, Reclassification of Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus, Haemophilus paraphrophilus and Haemophilus segnis as Aggregatibacter actinomycetemcomitans gen. nvo., comb. nov., Aggregatibacter aphrophilus comb. nov

    DEFF Research Database (Denmark)

    Nørskov-Lauritsen, N.; Kilian, Mogens

    2006-01-01

    The aim of this study was to reinvestigate the relationships and the generic affiliations of the species Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus, Haemophilus paraphrophilus and Haemophilus segnis. The nicotinamide phosphoribosyltransferase gene (nadV) conferring V factor-ind......)=NCTC 5906(T)) and Aggregatibacter segnis comb. nov. (type strain HK316(T)=ATCC 33393(T)=CCUG 10787(T)=CCUG 12838(T)=CIP 103292(T)=NCTC 10977(T)). The species of the genus Aggregatibacter are independent of X factor and variably dependent on V factor for growth in vitro......The aim of this study was to reinvestigate the relationships and the generic affiliations of the species Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus, Haemophilus paraphrophilus and Haemophilus segnis. The nicotinamide phosphoribosyltransferase gene (nadV) conferring V factor......-independent growth was identified in Haemophilus aphrophilus. The gene encodes a polypeptide of 462 amino acids that shows 74.5 % amino acid sequence identity to the corresponding enzyme from Actinobacillus actinomycetemcomitans. Ten isolates of Haemophilus paraphrophilus all carried a nadV pseudogene. DNA from...

  20. SUDEP: To discuss or not? Recommendations from bereaved relatives.

    Science.gov (United States)

    Ramachandran Nair, Rajesh; Jack, Susan M; Strohm, Sonya

    2016-03-01

    The overarching purpose of this descriptive and exploratory qualitative study was to understand the experiences of relatives of individuals whose deaths were identified as SUDEP and to explore their preferences regarding SUDEP counseling. The principles of fundamental qualitative description informed all design decisions. Stratified purposeful sampling included 27 bereaved relatives (parent, sibling, spouse or child), aged at least 18 years, of 21 persons who passed away because of SUDEP. In-depth one-to-one interviews were conducted. Directed content analysis was used to code, categorize, and synthesize the interview data. There was consensus among all participants that the risk of SUDEP should be discussed with patients by their healthcare providers. Relatives opted for information on SUDEP at the time of, or shortly following, the diagnosis of epilepsy. Neurologists were identified as the healthcare providers who should discuss SUDEP with patients during a face-to-face encounter, subsequently supplemented with written information. It was identified that, when discussing SUDEP, emphasis should be on the risk factors, possible preventive strategies, and the rarity of incidence. The results of this study indicated that bereaved relatives wanted neurologists to inform patients about the risk of SUDEP, with optimal timing and setting of SUDEP counseling determined on a case-by-case basis. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Discussion on Nontraditional Mineral Resources

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    In this paper, the authors introduce the concept of nontraditional mineral resources, and pro pose the major system of nontraditional mineral resources, including nontraditional resources, research methods, mining and mineral economics. Then the authors conclude that the research on nontraditional mineral resources is not only significant to satisfication the human needs in the 21st century, but also important to the development of the present geological theory.

  2. [Prevention of dementia (including Alzheimer's disease)].

    Science.gov (United States)

    Kornhuber, H H

    2004-05-01

    Prevention of dementia: Life expectancy still increases linearly, and the elderly part of the European population grows rapidly in relation to the young. Dementia, however, grows even more rapidly, because it increases exponentially after age 65; it will become a great burden if nothing is done. The discussion so far is concentrated on treatment, whereas prevention is neglected. The therapy of dementia, however, has limited effect. Contrary to a widespread opinion prevention is possible. Genetic factors alone dominate the fate of cognition only in about 3 % of the cases. Besides age, lifestyle and the vascular risk factors exercise a great influence. High blood pressure carries a fourfold risk, diabetes more than doubles the risk both of the vascular and of the Alzheimer type; combined even more. Especially cerebral microangiopathy is strongly associated with Alzheimer's dementia, it triggers the vicious circle which leads to amyloid deposition. The importance of the circulation is underestimated, because most of the microvascular cerebral lesions are not perceived by the patient. All the risk factors for Alzheimer's disease after age 65 are also vascular risk factors especially for microangiopathy: Apo-E4, oestrogen deficiency, insulin resistance, diabetes, arterial hypertension, high cholesterol, old age and increased plasma homocystin which is often caused by alcohol consumption even in moderate doses. A healthy life style with daily outdoor activity and a Mediterranean diet not only reduces the risk of dementia, but also of coronary death and cancer. Cognitively stimulating activity protects even more than physical activity against dementia; the basis for this is acquired in youth by education. Therapy with statins is advisable if atherosclerosis cannot be reasonably counteracted by physical activity and diet.

  3. Does and should breast cancer genetic counselling include lifestyle advice?

    NARCIS (Netherlands)

    Albada, A.; Vernooij, M.; Osch, L. van; Pijpe, A.; Dulmen, S. van; Ausems, M.G.E.M.

    2014-01-01

    To optimally inform counselees about their and their relatives' risks, information about lifestyle risk factors, e.g. physical activity and alcohol consumption, might be discussed in breast cancer genetic counselling. This study explored whether lifestyle was discussed, on whose initiative, whether

  4. Discussion on the thermal conductivity enhancement of nanofluids.

    Science.gov (United States)

    Xie, Huaqing; Yu, Wei; Li, Yang; Chen, Lifei

    2011-02-09

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

  5. Discussion on rheology in petroleum and nature gas teservoir stimulation

    Institute of Scientific and Technical Information of China (English)

    卢拥军; 梁冲; 胥云; 陈彦东

    2008-01-01

    Petroleum and nature gas not only are important resources,but also are important strategic materials of our country.All methods the enhancing the producing degree of petroleum and natural gas reservoir,increasing single well production and extending the stimulation period of validity are important stratagem for petroleum and natural gas exploitation.Fracturing and acidizing are the main methods for stimulation as well as one of representative examples of rheology theory application in engineering.Based on analysis of low permeability reservoir characteristics,the fracturing and acidizing stimulation principles and main controlling factors were discussed.And the mechanical characteristics,chemical reaction and rheological behavior in the stimulation process were reviewed.Furthermore research trends afterwards including the material and fluid rheology in oil and natural gas production process,the deep rock fracture initiation and extension rheology,and the fracturing and acidizing application rheology were also proposed in this paper.

  6. Reconceptualising Moderation in Asynchronous Online Discussions Using Grounded Theory

    Science.gov (United States)

    Vlachopoulos, Panos; Cowan, John

    2010-01-01

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

  7. 基于风险管理理论的煤矿事故研究:人因风险因素探讨∗%Research on coal mine accidents based on risk management theory:discussion on man-made risk factors

    Institute of Scientific and Technical Information of China (English)

    桑志彪; 彭锟; 申霞; 贺山峰; 钱洪伟; 揣小明

    2014-01-01

    基于风险管理理论,探讨了造成煤矿事故的人因风险因素,认为人因风险因素具有不确定性、潜在性、环境驱使性和可恢复性4个特点,分别从心理、生理、素质、环境、文化、管理6个方面详细分析了人因风险因素的产生原因,以期为科学研究煤矿人因事故形成机理、减少煤矿安全事故的发生提供一定的理论基础。%Based on risk management theory,the man-made risk factors for accidents in coal mines were discussed.These factors are characterized with uncertainty,potentiality,environmental driving and recoverability.The causes for man-made risk factors were analyzed in detail from six respects,such as psychology,physiology,quality,environment,culture and management.It is respected that this study can provide a certain theoretical foundation for the scientific study on the forming mechanism of man-made risks and for the decrease of the safety accidents in coal mines.

  8. Discussion on geobiology,biogeology and geobiofacies

    Institute of Scientific and Technical Information of China (English)

    YIN HongFu; XIE ShuCheng; QING JianZhong; YAN JiaXin; LUO GenMing

    2008-01-01

    Here we first discuss the definition of and the difference between geobiology and biogeology following a brief introduction of recent geobiology research in China.Geobiology is defined as an interdisciplinary study of life sciences and earth sciences,and biogeology as an interdisciplinary study of biology and geology.Scope of the term geobiology covers that of the term biogeology.Branch interdisciplines of both are listed.We then propose the term geobiofacies,defined as the facies of a geologic body embodying the whole process of interaction between organisms and environments.Differences among geobiofacies,biofacies,and organic facies are discussed.Main parameters defining a geobiofacies include habitat type,biotic composition and productivity,paleo-oxygenation regimes,and early diagenesis phases.Each of them is discussed in detail,and a semi-quantitative assessment of the biogeofacies of source rocks is proposed based on these parameters.A two-fold terminology for geobiofacies is recommended,namely,the biological and environmental aspects of biota and the redox conditions during life-burial-diagenesis process.

  9. Discussion on geobiology, biogeology and geobiofacies

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Here we first discuss the definition of and the difference between geobiology and biogeology following a brief introduction of recent geobiology research in China. Geobiology is defined as an interdisciplinary study of life sciences and earth sciences, and biogeology as an interdisciplinary study of biology and geology. Scope of the term geobiology covers that of the term biogeology. Branch interdisciplines of both are listed. We then propose the term geobiofacies, defined as the facies of a geologic body embodying the whole process of interaction between organisms and environments. Differences among geobiofacies, biofacies, and organic facies are discussed. Main parameters defining a geobiofacies include habitat type, biotic composition and productivity, paleo-oxygenation regimes, and early diagenesis phases. Each of them is discussed in detail, and a semi-quantitative assessment of the biogeofacies of source rocks is proposed based on these parameters. A two-fold terminology for geobiofacies is recommended, namely, the biological and environmental aspects of biota and the redox conditions during life-burial-diagenesis process

  10. Discussing and managing hematologic germ line variants.

    Science.gov (United States)

    Kohlmann, Wendy; Schiffman, Joshua D

    2016-11-24

    With the introduction of genomic technologies, more hereditary cancer syndromes with hematologic malignancies are being described. Up to 10% of hematologic malignancies in children and adults may be the result of an underlying inherited genetic risk. Managing these patients with hereditary hematologic malignancies, including familial leukemia, remains a clinical challenge because there is little information about these relatively rare disorders. This article covers some of the issues related to the diagnosis and interpretation of variants associated with hereditary hematologic malignancies, including the importance of an accurate family history in interpreting genetic variants associated with disease. The challenges of screening other family members and offering the most appropriate early malignancy detection is also discussed. We now have a good opportunity to better define hereditary cancer syndromes with associated hematologic malignancies and contribute to clinically effective guidelines.

  11. Is welfare all that matters? A discussion of what should be included in policy-making regarding animals

    DEFF Research Database (Denmark)

    Yeates, J.W.; Röcklinsberg, H.; Gjerris, Mickey

    2011-01-01

    assessments of ethically relevant concerns for animals. This has provided a scientific rigour that has helped to overcome controversies and allowed debates to move forward according to generally agreed methodologies. However, this focus can lead to policies leaving out other important issues relevant...

  12. Factors influencing electric utility expansion. Volume II

    Energy Technology Data Exchange (ETDEWEB)

    Masud, E. [ed.

    1977-01-01

    This report, Vol. 2, submitted by the General Electric Co., identifies factors that should be considered in planning interconnected systems and discusses how these factors relate to one another. The objective is to identify all the factors and classify them by their use and importance in arriving at a decision. Chapter 2 discusses the utility system and its system behavior characteristics, emphasizing behavior that affects the planning of the bulk-power generation and transmission system. Chapter 3 introduces interconnection planning by discussing the new system characteristics brought to operation and planning. Forty-two factors associated with cost, reliability, constraints, and coordination are related to each other by factor trees. Factor trees display the relationship of one factor such as reliability to more-detailed factors which in turn are further related to individual characteristics of facilities. These factor trees provide a structure to the presentation. A questionnaire including the 42 factors was completed by 52 system planners from utility companies and government authorities. The results of these questionnaires are tabulated and presented with pertinent discussion of each factor. Chapter 4 deals with generation planning, recognizing the existence of interconnections. Chapter 5 addresses transmission planning, questions related to reliability and cost measures and constraints, and factors related to both analytical techniques and planning procedures. The chapter ends with a discussion of combined generation-transmission planning. (MCW)

  13. Paediatric Stroke: Review of the Literature and Possible Treatment Options, including Endovascular Approach

    Directory of Open Access Journals (Sweden)

    Elisa F. Ciceri

    2011-01-01

    Full Text Available Stroke is among the top 10 causes of death in childhood. More than half of the surviving children have long-term neurological sequelae. Ischemic stroke (IS includes arterial ischemic stroke and cerebral venous thrombosis with venous infarction. Haemorrhagic stroke (HS includes intracerebral haematoma or subarachnoid haemorrhage. Risk factors for stroke are different in children and in adults. 10–30% of IS have no identified risk factors. However, multiple risk factors are recognizable in the majority of stroke in children; thus, a comprehensive diagnostic evaluation is crucial. Vascular abnormalities, such as arteriovenous malformations, aneurysms, vessel dissection, stenosis, and moyamoya disease, are frequently associated with both IS and HS and lead to high recurrence rates. Endovascular and surgical treatment options are sometimes indicated, performed on the basis of expert opinion, and extrapolated from the adult procedures. In the present paper, we review the recent literature and we discuss the treatment in five cases managed at our institutions.

  14. New generation concretes including reactive powder concretes

    Directory of Open Access Journals (Sweden)

    Stefania Grzeszczyk

    2015-09-01

    Full Text Available Based on a broad literature review, this paper presents characteristics of new generation composites on the basis of cements which are applied in engineering structures and in rehabilitation of structures. The role of cement, microfillers, superplasticizers and fibers in the above stated composites i.e. factors which allow for the maximum packing of particles in the cement matrix and a minimum pore volume, and the increase in composite bending strength, have been discussed. Special attention was paid to Reactive Powder Concrete in which coarse aggregate was replaced by ground quartz and sand. Such composites contain active microfillers and the applied new-generation superplasticizers allow us to decrease the water-cement ratio in the composite up to 0.2. Whereas, steel fibre additive allows us to significantly improve the bending strength.The paper presents the properties of the excellent Ductal — a composite from Reactive Powder Concrete, which at compressive strength from 180 to 230 MPa achieves the tensile strength of 30 to 50 MPa. Its application allows us to create slim profiles and tall light and slender, and simultaneously durable and corrosion-resistant structural elements of considerable span. This paper gives a few examples of Ductal application in practice.[b]Keywords[/b]: civil engineering, composite materials, reactive powder concrete

  15. Models of bovine babesiosis including juvenile cattle.

    Science.gov (United States)

    Saad-Roy, C M; Shuai, Zhisheng; van den Driessche, P

    2015-03-01

    Bovine Babesiosis in cattle is caused by the transmission of protozoa of Babesia spp. by ticks as vectors. Juvenile cattle (Babesiosis, rarely show symptoms, and acquire immunity upon recovery. Susceptibility to the disease varies between breeds of cattle. Models of the dynamics of Bovine Babesiosis transmitted by the cattle tick that include these factors are formulated as systems of ordinary differential equations. Basic reproduction numbers are calculated, and it is proved that if these numbers are below the threshold value of one, then Bovine Babesiosis dies out. However, above the threshold number of one, the disease may approach an endemic state. In this case, control measures are suggested by determining target reproduction numbers. The percentage of a particular population (for example, the adult bovine population) needed to be controlled to eradicate the disease is evaluated numerically using Columbia data from the literature.

  16. Full Boltzmann equations for leptogenesis including scattering

    CERN Document Server

    Hahn-Woernle, F; Wong, Y Y Y

    2009-01-01

    We study the evolution of a cosmological baryon asymmetry produced via leptogenesis by means of the full classical Boltzmann equations, without the assumption of kinetic equilibrium and including all quantum statistical factors. Beginning with the full mode equations we derive the usual equations of motion for the right-handed neutrino number density and integrated lepton asymmetry, and show explicitly the impact of each assumption on these quantities. For the first time, we investigate also the effects of scattering of the right-handed neutrino with the top quark to leading order in the Yukawa couplings by means of the full Boltzmann equations. We find that in our full Boltzmann treatment the final lepton asymmetry can be suppressed by as much as a factor of 1.5 in the weak wash-out regime (K1), the full Boltzmann treatment and the integrated approach give nearly identical final lepton asymmetries (within 10 % of each other at K>3). Finally, we show that the opposing effects of quantum statistics on decays/i...

  17. When Should Zero Be Included on a Scale Showing Magnitude?

    Science.gov (United States)

    Kozak, Marcin

    2011-01-01

    This article addresses an important problem of graphing quantitative data: should one include zero on the scale showing magnitude? Based on a real time series example, the problem is discussed and some recommendations are proposed.

  18. Strategies to include sexual orientation and gender identity in health ...

    African Journals Online (AJOL)

    2015-05-04

    May 4, 2015 ... abuse, and are at higher risk for sexually transmitted diseases, including. HIV.[2] Because of mistrust in the ... [5,6] In countries where legislation penalises .... HIV/ STI risks. Discuss health prevention needs of transgender men.

  19. A study of space station needs, attributes and architectural options. Final briefing: Cost working group discussion session

    Science.gov (United States)

    1983-01-01

    The economic factors involved in the design and utilization of the space station are investigated. Topics include the economic benefits associated with research and production, the orbit transfer vehicle, and satellite servicing. Program costs and design options are examined. The possibilities of financing from the private sector are discussed.

  20. Opioid dependence treatment, including buprenorphine/naloxone.

    Science.gov (United States)

    Raisch, Dennis W; Fye, Carol L; Boardman, Kathy D; Sather, Mike R

    2002-02-01

    To review opioid dependence (OD) and its treatment. Pharmacologic treatments, including the use of buprenorphine/naloxone, are presented. Pharmaceutical care functions for outpatient OD treatment are discussed. Primary and review articles were identified by MEDLINE and HEALTHSTAR searches (from 1966 to November 2000) and through secondary sources. Tertiary sources were also reviewed regarding general concepts of OD and its treatment. Relevant articles were reviewed after identification from published abstracts. Articles were selected based on the objectives for this article. Studies of the treatment of OD with buprenorphine were selected based on the topic (pharmacology, pharmacokinetics, adverse reactions) and study design (randomized, controlled clinical trials in patients with OD with active/placebo comparisons and/or comparisons of active OD treatments). Articles regarding pharmacists' activities in the treatment and prevention of OD were reviewed for the pharmaceutical care section. OD is considered a medical disorder with costly adverse health outcomes. Although methadone maintenance treatment (MMT) is cost-effective for OD, only about 12% of individuals with OD receive this treatment. Psychological and pharmacologic modalities are used to treat OD, but patients often relapse. Drug therapy includes alpha 2-agonists for withdrawal symptoms, detoxification regimens with or without opioids, opioid antagonists, and opioid replacement including methadone, levomethadyl acetate, and buprenorphine. The Drug Addiction Treatment Act of 1999 allows for office-based opioid replacement therapies. Sublingual buprenorphine with naloxone can be used in this milieu. Buprenorphine with naloxone is currently under new drug application review with the Food and Drug Administration. Clinical research shows buprenorphine to be equal in effectiveness to methadone, but safer in overdose due to its ceiling effect on respiratory depression. It has lower abuse potential and fewer

  1. Power factor compensation

    Energy Technology Data Exchange (ETDEWEB)

    Barra R, Felipe [Schneider Electric Chile (Chile)

    2010-07-01

    Every company is looking for ways to increase productivity as a way to gain a competitive advantage. Energy is a significant element in making any product and so it is important to assess production processes from an energy perspective. This paper discusses the impact of power factor compensation on energy efficiency. The life cycle solution for energy efficiency involves optimization of active energy using automation and regulation. A brief explanation is given of how each component of a company plays a part in this cycle. Examples include simulations and analysis, modeling, performance monitoring facilities, and environmental sustainability. Reactive energy suppliers and the installation of capacitors are also explained. Types of compensation include fixed and automation compensations. Economic advantages include a reduction in the electricity bill and active energy consumption. Technical advantages include reduction in voltage drop and an increase in available power. The power correction factor also improves reliability and contributes to conservation of the environment.

  2. Diversity: How to Begin the Discussion

    Directory of Open Access Journals (Sweden)

    Brenda Alston-Mills

    2012-12-01

    Full Text Available The perception of diversity and inclusion, as it relates to social justice, often evokes destructive responses, either spoken or unspoken. It is one of the ‘malicious problems’ found in the classroom, the workplace, and amongst other parts of our society. In challenging these problems with diversity and inclusion, conversations regarding the substantive aspects of oppression and inequitable distribution of power of one group over another must be initiated to educate or expand the thinking of our modern day society. Formulating solutions from these conversations, willing individuals must be able to name the issue, analyze its impact, and enact a positive change, while acknowledging the difficulties in creating conversations of an issue that is in dire need of revelation. This report provides a non-controversial presentation, beginning with reasons for resistance, followed by survival strategies, and ending with pro-active strategies to establish dialogue and to allow for personal stories. Further discussion will analyze aggressive behavior, examine critical core values for an individual and organization, discuss positive and effective methods for combating mistreatment, and empowerment strategies to respond positively to oppression. Strategies for engaging an organization are included, such as how to use these tools to co-create a vision for a welcoming environment in organizations, while acknowledging the uncomfortable atmosphere that surrounds the topic of cultural change. Accepting that this uncomfortable environment stems from fear itself, fear is a viable part of the process towards trust and resolution.

  3. Panel discussion: Gas emissions with diesel efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Cole, J. [Southwest Research Inst., San Antonio, TX (United States)

    1997-12-31

    The second of three papers in the panel discussion outlined the characteristics of spark-ignited natural gas (SING) engines. Currently, the SING engine is considered less efficient than a diesel engine because of the reduced compression ratio, the use of air-throttles, retarded ignition for low NOx, and increased heat transfer. To improve upon these characteristics and to make the SING engine equal to, or even surpass the diesel engine in efficiency, more research work needs to be done on advanced controls. These include (knock, misfire, humidity detection), various ignition enhancements (variable energy/gap plug, long-life plug, laser ignition), and possibly camless operation (cylinder deactivation, throttleless operation). The late-cycle High Pressure Gas Injection (LaCHIP) as an alternate means of improving the efficiency of natural gas engines was also described.

  4. VIA Discussions at XIV Bled Workshop

    CERN Document Server

    Khlopov, Maxim Yu

    2011-01-01

    Virtual Institute of Astroparticle Physics (VIA), integrated in the structure of Laboratory of AstroParticle physics and Cosmology (APC) is evolved in a unique multi-functional complex of $e-science$ and $e-learning$, supporting various forms of collaborative scientific work as well as programs of education at distance. The activity of VIA takes place on its website and includes regular videoconferences with systematic basic courses and lectures on various issues of astroparticle physics, regular online transmission of APC Colloquiums, participation at distance in various scientific meetings and conferences, library of their records and presentations, a multilingual Forum. VIA virtual rooms are open for meetings of scientific groups and for individual work of supervisors with their students. The format of a VIA videoconferences was effectively used in the program of XIV Bled Workshop to provide a world-wide participation at distance in discussion of the open questions of physics beyond the standard model. The...

  5. Transgenerational epigenetic inheritance: an open discussion.

    Science.gov (United States)

    Nagy, Corina; Turecki, Gustavo

    2015-08-01

    Much controversy surrounds the idea of transgenerational epigenetics. Recent papers argue that epigenetic marks acquired through experience are passed to offspring, but as in much of the field of epigenetics, there is lack of precision in the definitions and perhaps too much eagerness to translate animal research to humans. Here, we review operational definitions of transgenerational inheritance and the processes of epigenetic programing during early development. Subsequently, based on this background, we critically examine some recent findings of studies investigating transgenerational inheritance. Finally, we discuss possible mechanisms that may explain transgenerational inheritance, including transmission of an epigenetic blueprint, which may predispose offspring to specific epigenetic patterning. Taken together, we conclude that presently, the evidence suggesting that acquired epigenetic marks are passed to the subsequent generation remains limited.

  6. The group discussion effect: integrative processes and suggestions for implementation.

    Science.gov (United States)

    Meleady, Rose; Hopthrow, Tim; Crisp, Richard J

    2013-02-01

    One of the most consistent findings in experimental social dilemmas research is the positive effect group discussion has on cooperative behavior. At a time when cooperation and consensus is critical to tackle global problems, ranging from debt to deforestation, understanding the dynamics of group discussion is a pressing need. Unfortunately, research investigating the underlying processes and implementation of the effect has been inconclusive. The authors present a critical review of existing explanations and integrate these perspectives into a single process model of group discussion, providing a more complete theoretical picture of how interrelated factors combine to facilitate discussion-induced cooperation. On the basis of this theoretical analysis, they consider complimentary approaches to the indirect and feasible implementation of group discussion. They argue that such strategies may overcome the barriers to direct discussion observed across a range of groups and organizations.

  7. Increasing Moral Reasoning Skills through Online Discussions

    Science.gov (United States)

    Cain, Jeff; Smith, Doug

    2009-01-01

    This study examined the effects that online asynchronous dilemma discussions have on moral reasoning scores of pharmacy students. In contrast to face-to-face group discussions, asynchronous threaded discussions afford all participants time to reflect and respond during discussions. Anonymity features may lessen inhibitions in responding critically…

  8. An Integrated Biochemistry Laboratory, Including Molecular Modeling

    Science.gov (United States)

    Hall, Adele J. Wolfson Mona L.; Branham, Thomas R.

    1996-11-01

    for lysozyme activity and a colorimetric one for protein concentration. Familiarity with the assays is reinforced by an independently designed project to modify a variable in one of these assays. The assay for lysozyme activity is that of Shugar (6), based on hydrolysis of a cell-wall suspension from the bacterium Micrococcus lysodeikticus, a substrate that is particularly sensitive to lysozyme. As the cell walls are broken down by the enzyme, the turbidity of the sample decreases. This decrease can be conveniently measured by following the decrease in absorbance at a wavelength of 450 nm, using a spectrophotometer or other device for measuring light scattering. The Bradford method (7), a standard assay, is used to determine protein concentration. Using the data from both lysozyme activity assays and protein concentration assays, students can calculate the specific activity for commercial lysozyme and an egg- white solution. These calculations clearly demonstrate the increase in specific activity with increasing purity, since the purified (commercial) preparation has a specific activity approximately 20-fold higher than that of the crude egg-white solution. Lysozyme Purification by Ion-Exchange Chromatography (5 weeks) As suggested by Strang (8), students can design a rational purification of lysozyme using ion-exchange chromatography when presented with information on the isoelectric point of the enzyme and the properties of ion- exchange resins. One week is spent discussing protein purification and the relative advantages and disadvantages of different resins. Each group has a choice of anion-exchange (DEAE) or cation-exchange (CM) resins. Because lysozyme is positively charged below a pH of 11, it will not be adsorbed to an anion-exchange resin, but will be adsorbed to the cation-exchange resin. Therefore, for the cation-exchange protocols, there are further options for methods of collecting and eluting the desired protein. A purification table, including

  9. Teachers' Experiences Relative to Successful Questioning and Discussion Techniques

    Science.gov (United States)

    Robitaille, Yvette Powell; Maldonado, Nancy

    2015-01-01

    Questioning and discussion techniques are effective instructional methods, but there is often inconsistent implementation of these instructional methods. This case study explored teachers and evaluators' perceptions regarding exemplary questioning and discussion techniques. Participants included 9 teachers who earned exemplary marks on their…

  10. Opening the World of Mathematics: The Daily Math Discussion

    Science.gov (United States)

    Donoahue, Zoe

    2016-01-01

    During the author's everyday math discussions with her class, young children talk about mathematical ideas, theories, and concepts within a predictable structure. These discussions include many concepts from--and beyond--the first-grade math curriculum, and their depth and complexity build throughout the school year. Concepts and skills include…

  11. Group discussions and test-enhanced learning: individual learning outcomes and personality characteristics.

    Science.gov (United States)

    Stenlund, Tova; Jönsson, Fredrik U; Jonsson, Bert

    2017-02-07

    This paper focuses on the factors that are likely to play a role in individual learning outcomes from group discussions, and it includes a comparison featuring test-enhanced learning. A between-groups design (N = 98) was used to examine the learning effects of feedback if provided to discussion groups, and to examine whether group discussions benefit learning when compared to test-enhanced learning over time. The results showed that feedback does not seem to have any effect if provided to a discussion group, and that test-enhanced learning leads to better learning than the discussion groups, independent of retention interval. Moreover, we examined whether memory and learning might be influenced by the participants' need for cognition (NFC). The results showed that those scoring high on NFC remembered more than those who scored low. To conclude, testing trumps discussion groups from a learning perspective, and the discussion groups were also the least beneficial learning context for those scoring low on NFC.

  12. Are You Ready To Discuss IT Outsourcing on Your Campus?

    Science.gov (United States)

    McCord, Alan

    2002-01-01

    Explores why the idea of outsourcing campus information technology (IT) services rouses opinions and passions best handled by informed dialogue. Discusses how to conduct this dialog, including common myths about outsourcing and useful lessons. (EV)

  13. Designing museum exhibits that facilitate visitor reflection and discussion

    DEFF Research Database (Denmark)

    Skydsgaard, Morten Arnika; Andersen, Hanne Møller; King, Heather

    2016-01-01

    personal reflection but also prompted discussion. Participation, defined as including both physical interaction with exhibits, and dialogic interaction between visitors, facilitated the sharing of ideas and feelings between visitors. Exhibits with elements of curiosity and challenge were found to attract...

  14. Factors Affecting Wound Healing

    Science.gov (United States)

    Guo, S.; DiPietro, L.A.

    2010-01-01

    Wound healing, as a normal biological process in the human body, is achieved through four precisely and highly programmed phases: hemostasis, inflammation, proliferation, and remodeling. For a wound to heal successfully, all four phases must occur in the proper sequence and time frame. Many factors can interfere with one or more phases of this process, thus causing improper or impaired wound healing. This article reviews the recent literature on the most significant factors that affect cutaneous wound healing and the potential cellular and/or molecular mechanisms involved. The factors discussed include oxygenation, infection, age and sex hormones, stress, diabetes, obesity, medications, alcoholism, smoking, and nutrition. A better understanding of the influence of these factors on repair may lead to therapeutics that improve wound healing and resolve impaired wounds. PMID:20139336

  15. General introduction and recovery factors

    Science.gov (United States)

    Verma, Mahendra K.

    2017-07-17

    IntroductionThe U.S. Geological Survey (USGS) compared methods for estimating an incremental recovery factor (RF) for the carbon dioxide enhanced oil recovery (CO2-EOR) process involving the injection of CO2 into oil reservoirs. This chapter first provides some basic information on the RF, including its dependence on various reservoir and operational parameters, and then discusses the three development phases of oil recovery—primary, second­ary, and tertiary (EOR). It ends with a brief discussion of the three approaches for estimating recovery factors, which are detailed in subsequent chapters.

  16. Including All Children in Standards-Based Physical Education.

    Science.gov (United States)

    Johnson, Lynn V.; Kasser, Susan L.; Nichols, Beverly A.

    2002-01-01

    Discusses the inclusion of students with and without disabilities in physical education as the movement toward standards-based education progresses, examining whether standards should be applied to all students, obstacles to including all students, ways to include all students, and the importance of standards for teachers. An example of inclusive…

  17. Understanding type 2 diabetes: including the family member's perspective.

    LENUS (Irish Health Repository)

    White, Patricia

    2012-02-01

    PURPOSE: The purpose of this study was to examine the relationship between psychological and social factors and diabetes outcomes in people with type 2 diabetes and their family members. METHODS: A total of 153 patients with type 2 diabetes were assessed at a diabetes outpatient clinic and postal questionnaires were sent to nominated family members. The measures examined were diabetes knowledge, social support, well-being, and illness perceptions. RESULTS: When compared with those with diabetes, family members reported lower positive well-being and lower levels of satisfaction with support. They also perceived diabetes as a more cyclical illness, which was controlled more by treatment than by the individual. Family members also reported that the person with diabetes was more emotionally distressed and knew more about diabetes than the patient had actually reported himself or herself. There were no differences between the family members of those in good or poor glycaemic control. CONCLUSIONS: This study reinforces the importance of understanding social context and illness beliefs in diabetes management. It also highlights the potential for including family members in discussions and education about diabetes management.

  18. Talk by Philippe Descola and discussion

    OpenAIRE

    DESCOLA, Philippe

    2004-01-01

    One hour talk, followed by hour of discussion, chaired by Stephen Hugh-Jones and filmed by Alan Macfarlane on 13 February 2004 Talk to anthropology seminar at Cambridge University by Philippe Descola on 'Ontologies', followed by questions and discussion.

  19. Discussing Diabetes with Your Healthcare Provider

    Science.gov (United States)

    ... of this page please turn Javascript on. Feature: Diabetes Discussing Diabetes with Your Healthcare Provider Past Issues / Fall 2009 Table of Contents Diabetes Medicines—Always Discuss Them with Your Healthcare Provider ...

  20. Panel discussion: Proposals for improving OCL

    OpenAIRE

    Brucker, Achim D.; Clark, Tony; Dania, Carolina; Georg, Geri; Gogolla, Martin; Jouault, Frederic; Teniente López, Ernest; Wolff, Burkhart

    2014-01-01

    During the panel session at the OCL workshop, the OCL community discussed, stimulated by short presentations by OCL experts, potential future extensions and improvements of the OCL. As such, this panel discussion continued the discussion that started at the OCL meeting in Aachen in 2013 and on which we reported in the proceedings of the last year's OCL workshop. This collaborative paper, to which each OCL expert contributed one section, summarises the panel discussion as well as describes the...

  1. Discussion Technique: The Twice-Around

    Science.gov (United States)

    Andersen, Kent

    2013-01-01

    In this article, the author offers a discussion technique: the twice-around. A variant on the circular response discussion, the twice-around engages students by beginning with students' questions, ensuring equal time for all participants and inviting discussants to build on previous contributions. In the twice-around, participants sit in a circle,…

  2. Electronic Learning Communities: Lessons from the Ether. CRLRA Discussion Paper Series.

    Science.gov (United States)

    Owen, Christine; Pollard, Jennifer; Kilpatrick, Sue; Rumley, Diane

    Research into indicators of learning occurring in e-mail discussion groups investigated how to maximize factors that enhance learning and networking using e-mail and how to minimize factors that inhibit learning using this medium. Data from a range of e-mail discussion groups formed the basis of the research, with focus on e-mail discussion that…

  3. Theoretical NMR correlations based Structure Discussion

    Directory of Open Access Journals (Sweden)

    Junker Jochen

    2011-07-01

    Full Text Available Abstract The constitutional assignment of natural products by NMR spectroscopy is usually based on 2D NMR experiments like COSY, HSQC, and HMBC. The actual difficulty of the structure elucidation problem depends more on the type of the investigated molecule than on its size. The moment HMBC data is involved in the process or a large number of heteroatoms is present, a possibility of multiple solutions fitting the same data set exists. A structure elucidation software can be used to find such alternative constitutional assignments and help in the discussion in order to find the correct solution. But this is rarely done. This article describes the use of theoretical NMR correlation data in the structure elucidation process with WEBCOCON, not for the initial constitutional assignments, but to define how well a suggested molecule could have been described by NMR correlation data. The results of this analysis can be used to decide on further steps needed to assure the correctness of the structural assignment. As first step the analysis of the deviation of carbon chemical shifts is performed, comparing chemical shifts predicted for each possible solution with the experimental data. The application of this technique to three well known compounds is shown. Using NMR correlation data alone for the description of the constitutions is not always enough, even when including 13C chemical shift prediction.

  4. Indigenous healing practice: ayahuasca. Opening a discussion.

    Science.gov (United States)

    Prue, Robert; Voss, Richard W

    2014-01-01

    This essay frames an invitation to pastoral counselors and pastoral theologians to examine connections and perhaps interactions between themselves and traditional shamanic healers who use ayahuasca in their healing ceremonies. Indigenous people in South America have used ayahuasca for centuries, and the ritual has become common among the mestizo populations in urban areas of the Amazon, particularly as a curing ritual for drug addiction (Dobkin de Rios, 1970; Moir, 1998). Like peyote in the United States (Calabrese, 1997) ayahuasca use amongst the indigenous people of the Amazon is a form of cultural psychiatry. A review of the literature reveals very little commentary or discussion of shamanic practice in Pastoral Counseling (Pastoral Theology). The scant literature identifies an antithetical relationship at best. The current authors wonder about the possibility of to including shamanic practices in the context of pastoral counseling? This essay seeks to provide some basic information about the ritual use of ayahuasca and to offer a rationale for pastoral counselors to engage in a dialogue about its utility.

  5. Umberto Eco on Libraries: A Discussion of "De Biblioteca."

    Science.gov (United States)

    Winter, Michael F.

    1994-01-01

    Discusses a scholar's reactions to libraries made by Umberto Eco in "De Biblioteca." Topics addressed include functions of libraries, including collecting; accessibility of materials; the scholar's creative use of libraries, and discovering materials not looked for or known about; North American research libraries; photocopying; and better…

  6. Umberto Eco on Libraries: A Discussion of "De Biblioteca."

    Science.gov (United States)

    Winter, Michael F.

    1994-01-01

    Discusses a scholar's reactions to libraries made by Umberto Eco in "De Biblioteca." Topics addressed include functions of libraries, including collecting; accessibility of materials; the scholar's creative use of libraries, and discovering materials not looked for or known about; North American research libraries; photocopying; and…

  7. Umberto Eco on Libraries: A Discussion of "De Biblioteca."

    Science.gov (United States)

    Winter, Michael F.

    1994-01-01

    Discusses a scholar's reactions to libraries made by Umberto Eco in "De Biblioteca." Topics addressed include functions of libraries, including collecting; accessibility of materials; the scholar's creative use of libraries, and discovering materials not looked for or known about; North American research libraries; photocopying; and…

  8. Discussion on English Vocabulary Teaching in Higher Vocational College

    Institute of Scientific and Technical Information of China (English)

    陈蓉

    2012-01-01

    Mastering vocabulary is one of the key factors for learning a language. Therefore, how to teach and help students acquire vocabulary is worth researching for every English teacher. This paper mainly provides some effective ways of teaching vocabulary and discusses how to implement these methods in higher vocational English teaching.

  9. DiscussiOn Of the influence factOrs Of the cultivatiOn Of residents' clinical ability thrOugh the clinical ability cOmpetitiOn%由临床能力大赛谈住院医师临床能力培养影响因素

    Institute of Scientific and Technical Information of China (English)

    陈丽芬; 王亚军; 樊洁; 康骅; 贾建国; 王晓辉

    2014-01-01

    目的:分析北京市住院医师临床能力大赛结果,探讨住院医师临床能力培养的影响因素。方法对北京市外科住院医师临床能力大赛250名参赛者的基本情况和考核结果进行统计分析。结果住院医师辅助检查判读、接诊患者成绩及对医疗法律法规的知晓程度较低(67.59±13.87、69.21±16.28、64.45±5.36);修改实习学生病历、书写病理申请单、危重病通知书和出院医嘱的能力较差(30.31±16.84、70.26±7.51、75.15±14.68、63.49±18.27)。结论住院医师临床能力大赛有利于检验住院医师水平,结业考核、指导老师带教意识、住院医师培训的积极性和主动性等影响住院医师临床能力培养。%Objective To analyze the results of the residents' clinical competency competition,and discuss the influ-ence factors of the cultivation of the residents' clinical ability. MethOd We made statistic analysis of the general condition and the performance of the competition of the 250 residents. Result The score of the auxiliary examination interpretation,dealing with patients and the awareness of health law and regulations were low ( 67. 59 ± 13. 87, 69. 21±16. 28,64. 45±5. 36). The ability of modifying the students' records,writing pathology application,critically ill noticing and writing discharge instructions were bad(30. 31±16. 84,70. 26±7. 51,75. 15±14. 68,63. 49± 18. 27). COnclusiOn The clinical competency competition of residents is helpful to test the residents' clinical abili-ty. System,social factors,the graduation examination,the teachers' teaching consciousness and the enthusiasm and initiative of the residents influence the cultivation of clinical ability of the residents.

  10. Imaging of axial spondyloarthritis including ankylosing spondylitis.

    Science.gov (United States)

    Braun, J; Baraliakos, X

    2011-03-01

    New bone formation of the vertebral column is pathognomonic for ankylosing spondylitis (AS), while acute and/or chronic changes in the sacroiliac joints are relevant for diagnosis. The 'gold standard' for assessment of structural changes in AS are conventional radiographs, while MRI is useful to assess inflammation. Recent MRI studies have shown that the lower half of the thoracic spine is most commonly affected in AS. Scoring tools for spinal inflammation such as the ASspiMRI-a have been proposed, successfully used in large clinical trials and compared in a multireader experiment; none was finally preferred by OMERACT. Quantification of structural spinal AS changes is performed by the modified Stokes AS Spine Score (mSASSS), which evaluates lateral cervical and lumbar radiographs. Two years was identified as the shortest possible follow-up time based on the reliability and sensitivity to change of the mSASSS. A potential disadvantage of the mSASSS is that the thoracic spine is not included. Recent data based on the mSASSS have suggested that tumour necrosis factor blockers do not inhibit radiographic progression in AS. Since the mean radiographic change is reported to be less than 1 syndesmophyte over 2 years, the sensitivity to change of the mSASSS has been questioned. However, in one study where continuous non-steroidal anti-inflammatory drugs use was compared with on-demand use, a difference between these two methods of drug intake was reported. The face and construct validity of the mSASSS has been criticised because a score of ´1´ contains a mixture of osteodestructive (erosions) and osteoproliferative changes (squaring and sclerosis). A new scoring system, the RASSS, which concentrates only on bone formation and which includes the lower part of the thoracic spine is currently being evaluated. The relationship between inflammation and new bone formation in AS has recently been investigated. Low sclerostin and DKK-1 serum levels, both inhibitors of bone

  11. Association of code status discussion with invasive procedures among advanced-stage cancer and noncancer patients

    Directory of Open Access Journals (Sweden)

    Sasaki A

    2017-07-01

    Full Text Available Akinori Sasaki,1 Eiji Hiraoka,1 Yosuke Homma,2 Osamu Takahashi,3 Yasuhiro Norisue,4 Koji Kawai,5 Shigeki Fujitani4 1Department of Internal Medicine, 2Department of Emergency Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Urayasu City, Chiba, 3Department of Internal Medicine, St. Luke’s International Hospital, Chuo-ku, Tokyo, 4Department of Critical Care Medicine, Tokyo Bay Urayasu Ichikawa Medical Center, Urayasu City, Chiba, 5Department of Gastroenterology, Ito Municipal Hospital, Ito City, Shizuoka, Japan Background: Code status discussion is associated with a decrease in invasive procedures among terminally ill cancer patients. We investigated the association between code status discussion on admission and incidence of invasive procedures, cardiopulmonary resuscitation (CPR, and opioid use among inpatients with advanced stages of cancer and noncancer diseases. Methods: We performed a retrospective cohort study in a single center, Ito Municipal Hospital, Japan. Participants were patients who were admitted to the Department of Internal Medicine between October 1, 2013 and August 30, 2015, with advanced-stage cancer and noncancer. We collected demographic data and inquired the presence or absence of code status discussion within 24 hours of admission and whether invasive procedures, including central venous catheter placement, intubation with mechanical ventilation, and CPR for cardiac arrest, and opioid treatment were performed. We investigated the factors associated with CPR events by using multivariate logistic regression analysis. Results: Among the total 232 patients, code status was discussed with 115 patients on admission, of which 114 (99.1% patients had do-not-resuscitate (DNR orders. The code status was not discussed with the remaining 117 patients on admission, of which 69 (59% patients had subsequent code status discussion with resultant DNR orders. Code status discussion on admission decreased the incidence of central venous

  12. 宜昌磷矿地质灾害现状及岩质边坡稳定性影响因素探讨%DISCUSSION ON GEOLOGICAL HAZARDS SITUATION AND EFFECT FACTORS OF ROCK SLOPE STABILITY OF YICHANG PHOSPHATE AREA

    Institute of Scientific and Technical Information of China (English)

    贺小黑; 逄思宇; 苏志军; 杜鹏; 王迎霜; 许多; 李英华

    2015-01-01

    通过对宜昌磷矿矿区内崩塌、滑坡、泥石流、地面塌陷、地裂缝等地质灾害等影响区内岩质边坡稳定性的因素的发育现状及现有防治的调查研究,并分析了地震、降雨、露天和地下开挖对边坡稳定性的影响.得出结论有:①崩塌及其隐患(危岩)是宜昌磷矿最主要的地质灾害,其次为地面塌陷和地裂缝,滑坡和泥石流较少.②地下采空区变形是引发地面塌陷和地裂缝的主要原因,也是引发崩塌危岩的重要原因;泥石流以沟谷型泥石流为主,采矿产生的固体废弃物可作为泥石流的物源,采空区回填、修建拦渣坝是预防其充当物源的主要措施.③影响岩质边坡稳定的因素包括地质因素、自然因素和人为因素等.④露天开挖时,在坡角不变时,稳定性系数随坡高的增大而减小;开挖高陡边坡所能形成的最大坡高约为460m.⑤当巷道位于边坡内部时,随着开挖范围的扩大,稳定性系数逐渐减小.%The occurrence situation as well as the present prevention and control measures of rock fall, landslide, debris flow, ground collapse and fracture at Yichang phosphate area is introduced. At the same time, the effect factors of rock slope stability with the effect of earthquake, rainfall, open-air and underground mining on slope stability are summarized. Some conclusion can be reached. Firstly, rock fall is the main geological hazard, secondly for ground collapse and fracture. Landslide and debris flow are less. Secondly, The mined-out area deformation is the important reason that rock fall, ground collapse and fracture are induced. The main type of debris flow is gully debris flow. Solid waste can become debris flow provenance, and backfilling mined-out area and building debris retaining dams are the main prevention measures. Thirdly, stability influence factors of rocky slope includes geological factor, natural factor and human factor. Fourthly, stability coefficient

  13. SU-A-BRA-05: Panel Discussion

    Energy Technology Data Exchange (ETDEWEB)

    Montemayor, V. [Germantown Academy (United States)

    2016-06-15

    Vic Montemayor - No one has been more passionate about improving the quality and effectiveness of the teaching of Medical Physics than Bill Hendee. It was in August of 2008 that the first AAPM Workshop on Becoming a Better Teacher of Medical Physics was held, organized and run by Bill Hendee. This was followed up in July of 2010 with a summer school on the same topic, again organized by Bill. There has been continued interest in alternate approaches to teaching medical physics since those initial gatherings. The momentum established by these workshops is made clear each year in the annual Innovation in Medical Physics Education session, which highlights work being done in all forms of medical physics education, from one-on-one residencies or classroom presentations to large-scale program revisions and on-line resources for international audiences. This symposium, presented on behalf of the Education Council, highlights the work of three finalists from past Innovation in Education sessions. Each will be presenting their approaches to and innovations in teaching medical physics. It is hoped that audience members interested in trying something new in their teaching of medical physics will find some of these ideas and approaches readily applicable to their own classrooms. Rebecca Howell - The presentation will discuss ways to maximize classroom learning, i.e., increasing the amount of material covered while also enhancing students’ understanding of the broader implications of the course topics. Specifically, the presentation will focus on two teaching methodologies, project based learning and flip learning. These teaching methods will be illustrated using an example of graduate medical physics course where both are used in conjunction with traditional lectures. Additionally, the presentation will focus on our experience implementing these methods including challenges that were overcome. Jay Burmeister - My presentation will discuss the incorporation of active

  14. Peer discussions in lecture-based tutorials in introductory physics

    Science.gov (United States)

    Leinonen, Risto; Asikainen, Mervi A.; Hirvonen, Pekka E.

    2017-06-01

    This study analyzes the types of peer discussion that occur during lecture-based tutorial sessions. It focuses in particular on whether discussions of this kind have certain characteristics that might indicate success in the post-testing phase. The data were collected during an introductory physics course. The main data set was gathered with the aid of audio recordings. Data-driven content analysis was applied in the analysis to facilitate the placement of students' discussions in particular categories related to different types of discussions. Four major discussion types were found: discussions related to the content knowledge, metalevel discussions including metaconceptual and metacognitive elements, discussions related to practical issues, and creating a base for discussion, seen here in the order of their prevalence. These categories were found to possess individual substructures that involved, for example, asking and answering questions, participating in a dialogue, or disagreeing with a peer. Analyzing the substructures of the categories revealed that there were evident differences between the groups, some of them related to the group size. With regard to the characteristics of discussions considered to be connected to a better learning outcome, it was observed that a great number of lines uttered related to the physics content or metalevel discussions seemed to have a direct bearing on success in the post test at the group level. For individual students, answering content-related questions posed by their peers might also indicate success in the post test. We would encourage researchers to continue this type of research in order to discover the essential characteristics of students' discussions that facilitate learning.

  15. Accounting for Outcomes in Case Discussions.

    Science.gov (United States)

    Corrigan, Stephanie Zweig; Morine-Dershimer, Greta

    This study analyzes the reaction essays of 24 elementary preservice teachers who read and discussed the same case. The preservice teachers were in two different sections of the same special topics course. Care was taken to balance the sections as closely as possible by age, ethnicity, and major areas. Graduate discussion leaders were chosen to…

  16. Engaging All Students in Mathematical Discussions

    Science.gov (United States)

    Bahr, Damon L.; Bahr, Kim

    2017-01-01

    Many teachers try to engage their students in meaningful mathematical discussions in which one or more students share their thinking about a problem while the other students are expected to listen and learn from the sharing. Indeed, such discussions can help students learn from one another and promote high levels of mathematical proficiency.…

  17. Discussion Starters. Technical Note No. 25.

    Science.gov (United States)

    Yunus, Ibrahim; Dilts, Russ

    Discussion starters, the result of collaboration between the Indonesian Directorate General of Nonformal Education, Youth, and Sports, and World Education, Inc., are simple learning tools used to generate discussion among community groups involved in nonformal education. Appropriate in and adaptable to a variety of settings, content areas, and…

  18. Discussion across Borders: Benefits for Collaborative Learning.

    Science.gov (United States)

    Whatley, Janice; Bell, Frances

    2003-01-01

    Discussion of computer mediated communication in higher education online learning focuses on a report of two cycles of action research into the use of online discussion forums to enable groups of students from different countries to collaborate with each other in achieving learning outcomes specific to each group. (Author/LRW)

  19. Interteaching: Discussion Group Size and Course Performance

    Science.gov (United States)

    Truelove, Jacob C.; Saville, Bryan K.; Van Patten, Ryan

    2013-01-01

    Researchers have yet to examine whether discussion group size affects student performance in an interteaching-based course. In the current study, we addressed this question by manipulating discussion group size (smaller groups of 2 students vs. larger groups of 4 students) across 2 sections of an undergraduate psychology course. We found no…

  20. Enhancing Understanding and Interest through Group Discussion

    Science.gov (United States)

    Cannon, Patrick

    2006-01-01

    Group discussion allows students to learn how to "talk to someone." Through group discussion, students can acquire or refine a broad range of attributes, from basic oratory skills to a more sophisticated development of communicative competence to embracing and valuing dialogic interchange and reflexivity. In this article, the author explains how…

  1. Three discussions on object-oriented typing

    DEFF Research Database (Denmark)

    Schwartzbach, Michael Ignatieff; Palsberg, Jens

    1992-01-01

    This paper summarizes three discussions conducted at the ECOOP'91 W5 Workshop on "Types, Inheritance, and Assignments" Tuesday July 16, 1991 in Geneva, Switzerland, organized by the authors.......This paper summarizes three discussions conducted at the ECOOP'91 W5 Workshop on "Types, Inheritance, and Assignments" Tuesday July 16, 1991 in Geneva, Switzerland, organized by the authors....

  2. An Interview with Lisa Summer: Discussing GIM and its adaptations

    Directory of Open Access Journals (Sweden)

    Erin Anne Montgomery

    2012-03-01

    Full Text Available This interview with Lisa Summer discusses her path to music therapy, GIM, and Helen Bonny. Lisa speaks about her adaptations to the Bonny Method of GIM and how these have been incorporated into her latest GIM trainings. Her recent doctoral work, including music-centered guiding and the use of repeated music in GIM sessions is discussed. The work of Helen Bonny and key Bonny Method GIM concepts are outlined.

  3. Analysis and discuss the related factors in patients with knee joint function after operation of fracture of femoral condyle%股骨髁间骨折术后患者膝关节活动功能的相关因素

    Institute of Scientific and Technical Information of China (English)

    廖建晖; 李志跃

    2016-01-01

    者膝关节活动功能的相关因素有年龄、ISS 评分、骨折分型、关节囊的处理、复位质量以及是否进行 CPM 功能锻炼等。术后积极主动进行功能锻炼,有利于股骨髁间骨折患者的膝关节活动功能的恢复。%Objective To discuss the relationship between femoral condyle fracture of related factors affecting patients with knee joint activities, and to analyze its related factors. Methods From April 2013 to January 2014, our hospital between 96 cases of femoral condyle fracture patients selected cases were retrospectively analyzed. 56 cases of male and female 40;Aged 20 66, the average 43+ /-2.5 years old. Causes: traffic accident caused by 48 cases, 29 cases caused by falling, pres-sure caused by 12 cases, 10 cases were caused by direct violence. Muller points type: type C1 52 cases, 38 cases C2 type, C3 type 6 cases. Postoperative severity score (ISS) score 12~29 points, an average of 20.5 points; Operation according to the injury time 4 24 h d, an average of 7 d. Internal fixation using LISS steel plate 58 cases, retrograde interlocking intramedullary nails and 22 cases, cancellous screws, bolts in 16 cases. By unconditional Logistic regression models were discussed, according to the may affect the functional factors of postoperative patients with knee joint activities into gender groups (men and women), age (young and middle-aged and older) group, the preoperative ISS group, fracture type, operation units, surgical approach, internal fixation group, the knee joint capsule treatment group, the reduction and quality group and whether CPM functional exercise group, comparing the efficacy of the groups of patients. Results the gender men as good group accounted for 87.50% (49/56), gender group for women good accounted for 80.00% (32/40), there were no statistically significant difference. Age young and middle-aged group for fine accounted for 86.79% (46/53), in the elderly group for fine group accounted for 72

  4. Haemophilus influenzae Disease (Including Hib) Symptoms

    Science.gov (United States)

    ... Search The CDC Cancel Submit Search The CDC Haemophilus influenzae Disease (Including Hib) Note: Javascript is disabled or ... and Symptoms Recommend on Facebook Tweet Share Compartir Haemophilus influenzae , including Hib, disease causes different symptoms depending on ...

  5. Article Including Environmental Barrier Coating System

    Science.gov (United States)

    Lee, Kang N. (Inventor)

    2015-01-01

    An enhanced environmental barrier coating for a silicon containing substrate. The enhanced barrier coating may include a bond coat doped with at least one of an alkali metal oxide and an alkali earth metal oxide. The enhanced barrier coating may include a composite mullite bond coat including BSAS and another distinct second phase oxide applied over said surface.

  6. Static, Lightweight Includes Resolution for PHP

    NARCIS (Netherlands)

    Hills, M.A.; Klint, P.; Vinju, J.J.

    2014-01-01

    Dynamic languages include a number of features that are challenging to model properly in static analysis tools. In PHP, one of these features is the include expression, where an arbitrary expression provides the path of the file to include at runtime. In this paper we present two complementary analy

  7. The International Project 1992 Update Including "Microfilming Projects Abroad."

    Science.gov (United States)

    Rutimann, Hans

    1993-01-01

    Describes microfilming projects in 30 countries collected from questionnaire responses. Additional topics discussed include cooperative programs for preservation and access; an overview of national programs; mass deacidification; new technologies, such as digital preservation; microfilming projects abroad; and future priorities. (Contains 10…

  8. SMARTS Present and Future - A Discussion

    Science.gov (United States)

    Bailyn, Charles; van der Bliek, N. S.; Fischer, D.

    2011-05-01

    The second session of the SMARTS "Meeting-in-a-Meeting" will be devoted to discussing the future of the consortium. As a basis for discussion, the SMARTS Principal Scientist (Charles Bailyn) and the CTIO Deputy Director (Nicole van der Bliek) will present information on the current SMARTS operation, and future options. Specific updates will be presented on current oversubscription and publication rates for the various SMARTS capabilities, along with some implications for the long-term viability of the current financial model. A number of options for future instrumentation upgrades and possibilities for changes in the current observing modes will be presented for discussion.

  9. Panel Discussion on Inducer Design Criteria

    Directory of Open Access Journals (Sweden)

    Marc Wegner

    2003-01-01

    Full Text Available This article reports a panel discussion titled Inducer Design Criteria presented at the 9th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-9. The presentations of the panelists and the subsequent discussions are summarized. It is shown that cavitation instabilities are major problems in modern turbopumps and that design criteria to eliminate them are needed. Available design methods for inducers and marine propellers are reviewed, and new criteria to enhance stability are proposed. The current status of CFD is reviewed and an example of successful application is shown. Discussions of several specific topics are reported and future research needs are noted.

  10. Endometrial cancer risk prediction including serum-based biomarkers

    DEFF Research Database (Denmark)

    Fortner, Renée T; Hüsing, Anika; Kühn, Tilman;

    2017-01-01

    Endometrial cancer risk prediction models including lifestyle, anthropometric, and reproductive factors have limited discrimination. Adding biomarker data to these models may improve predictive capacity; to our knowledge, this has not been investigated for endometrial cancer. Using a nested case......-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, we investigated the improvement in discrimination gained by adding serum biomarker concentrations to risk estimates derived from an existing risk prediction model based on epidemiologic factors. Serum...... concentrations of sex steroid hormones, metabolic markers, growth factors, adipokines, and cytokines were evaluated in a step-wise backward selection process; biomarkers were retained at pdiscrimination was assessed using...

  11. Analysis of circuits including magnetic cores (MTRAC)

    Science.gov (United States)

    Hanzen, G. R.; Nitzan, D.; Herndon, J. R.

    1972-01-01

    Development of automated circuit analysis computer program to provide transient analysis of circuits with magnetic cores is discussed. Allowance is made for complications caused by nonlinearity of switching core model and magnetic coupling among loop currents. Computer program is conducted on Univac 1108 computer using FORTRAN IV.

  12. Teaching Organizational Behavior Through Discussion Groups

    Science.gov (United States)

    Fineman, Stephen; Hamblin, Anthony C.

    1978-01-01

    An educational experiment in teaching organizational behavior to undergraduates in England is reported, with focus on the value and limitations of a systematic form of discussion-group learning based upon a framework outlined by Fawcett Hill. (LBH)

  13. Enhancing critical thinking with literary discussion

    Directory of Open Access Journals (Sweden)

    رضا پیشقدم

    2008-07-01

    Full Text Available The major aim of this study was to investigate the effect of literary discussion on critical thinking. To this end, two classes (experimental and control groups were selected from College of Ferdowsi University. In both groups literature was used as supplementary homework. Students were supposed to read short stories and poems at home and present them in class. The students in the experimental group were discussing the materials in class and the students in the control group only memorized the texts and retold them. At the end of the term, the students were asked to take a questionnaire on critical thinking. The results demonstrated that there was a significant difference between means of two groups, implying that literary discussion can enhance critical thinking. Finally, results were discussed in the context of education in Iran and some suggestions were made.

  14. Discussing College English Learners' Attitude and Motivation

    Institute of Scientific and Technical Information of China (English)

    姜自凤

    2009-01-01

    Many English learners claim that they have trouble in communicating with foreigners.Therefore,this paper isto discuss college English learners' attitude and motivation toward English learning by analyzing the obstacles of English learning.

  15. Learning Styles and Online Discussion Posts

    Directory of Open Access Journals (Sweden)

    Herbert Rau

    2014-03-01

    Full Text Available Scholars have suggested models proposing a variety of learning styles for humans. Human Dynamics is one such model, and it has been suggested within its model that one style of learning is enhanced by discussion among learners. While this style of learning may be accomplished relatively easily in an on-campus person-to-person situation, it is not clear how a discussion mode (online posts of learning might be accomplished in an online format. A study of more than 9,000 posts from 240 students in 11 different online classes was conducted to determine whether differences in online discussion posts by individuals with different learning styles were evident. Results of the study suggest that discussion post activity, if managed with suitable rubrics and guiding principles, and augmented by appropriate modeling behavior, is an effective teaching mode for all dynamics, but seem to be a more successful learning mode for individuals of Physically Centered dynamics.

  16. Dr. Irvin Yalom Discusses Group Psychotherapy.

    Science.gov (United States)

    Forester-Miller, Holly

    1989-01-01

    In this interview, Dr. Irvin Yalom, director of the Adult Psychiatry Clinic at Stanford University School of Medicine, discusses his beginnings as a group psychotherapist, current issues in group work, and the future of group work. (Author/TE)

  17. Finding Malicious Cyber Discussions in Social Media

    Science.gov (United States)

    2015-12-11

    One of our goals with the cyber classifiers we are developing is to have them filter or concentrate documents from social media sources so an analyst...1 » Finding Malicious Cyber Discussions in Social Media Richard P. Lippmann, William M. Campbell, David J. Weller-Fahy, Alyssa C. Mensch...Giselle M. Zeno, and Joseph P. Campbell Today’s analysts manually examine social media networks to find discussions concerning planned cyberattacks

  18. Divisions Panel Discussion: Astronomy for Development

    Science.gov (United States)

    Govender, Kevin; Hemenway, Mary Kay; Wolter, Anna; Haghighipour, Nader; Yan, Yihua; van Dishoeck, E. F.; Silva, David; Guinan, Edward

    2016-10-01

    The main purpose of this panel discussion was to encourage conversation around potential collaborations between the IAU Office of Astronomy for Development (OAD) and IAU Divisions. The discussion was facilitated by the OAD and the conversation revolved mainly around two questions: (i) What should the OAD be doing to enhance the work of the Divisions? (ii) What could the Divisions (both members and respective scientific discipline in general) contribute towards the implementation of the IAU strategic plan?

  19. Determination and discussion hydraulic retention time in membrane bioreactor system

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Based on the microorganism kinetic model, the formulafor computing hydraulic retention time in a membrane bioreactorsystem (MBR) is derived. With considering HRT as an evaluationindex a combinational approach was used to discuss factors whichhave an effect on MBR. As a result, the influencing factors werelisted in order from strength to weakness as: maximum specificremoval rate K, saturation constant Ks, maintenance coefficient m,Moreover, the formula was simplified, whose parameters wereexperimentally determined in petrochemical wastewater treatment. The simplified formula is (=1.1((1/(-1)(Ks+S)/KX0, forpetrochemical wastewater treatment K and Ks equaled 0.185 and154.2, respectively.

  20. The Name of the Rose: A Path to Discuss the Birth of Modern Science

    Science.gov (United States)

    Guerra, Andreia; Braga, Marco

    2014-03-01

    Various science education researchers believe that science tuition should include some discussion about how science has developed over time. Therefore, deliberations about the nature of science should be integrated in the science curriculum. Many researchers argue that teaching the history of science is a good way to place the nature of science in science classes. This paper contributes to this debate and argues the importance of having young students study the birth of modern science. Such study could allow students to understand that some of the issues about the nature of science arose in the seventeenth century with the birth of modern science. To achieve this purpose, it is important to discuss the different factors that immersed the birth of modern science. To accomplish this goal, the novel The Name of the Rose by Umberto Eco may be used. Beyond introducing issues surrounding the nature of science, this strategy could help overcome the separation between the arts and humanities in education.

  1. Permanent magnets including undulators and wigglers

    OpenAIRE

    Bahrdt, J.

    2011-01-01

    After a few historic remarks on magnetic materials we introduce the basic definitions related to permanent magnets. The magnetic properties of the most common materials are reviewed and the production processes are described. Measurement techniques for the characterization of macroscopic and microscopic properties of permanent magnets are presented. Field simulation techniques for permanent magnet devices are discussed. Today, permanent magnets are used in many fields. This article concentrat...

  2. Examining Factors that Affect Knowledge Sharing and Students' Attitude toward Their Learning Experience within Virtual Teams

    Science.gov (United States)

    He, Jinxia

    2009-01-01

    This study examined factors that might impact student knowledge sharing within virtual teams through online discussion boards. These factors included: trust, mutual influence, conflict, leadership, and cohesion. A path model was developed to determine whether relationships exist among knowledge sharing from asynchronous group discussion and the…

  3. Mindfulness and discussing "thorny" issues in the classroom

    Science.gov (United States)

    Alexakos, Konstantinos; Pride, Leah D.; Amat, Arnau; Tsetsakos, Panagiota; Lee, Kristi J.; Paylor-Smith, Christian; Zapata, Corinna; Wright, Shequana; Smith, Theila

    2016-09-01

    Being in the moment, showing compassion, being non-judgmental, acknowledging deep emotional challenges without getting stuck: these are mindfulness characteristics important to us as teachers, yet not often included in teacher preparation. These concerns become magnified when we focus on difficult knowledge and thorny issues, like topics related to gender and race. Using a sociocultural framework, we address how mindfulness, heuristics, and other contemplative practices can be adopted to create safe, supporting, and healing spaces for such complex, often emotionally painful discussions. Participant narratives are used extensively to provide a voice to those marginalized or hurt. Drawing from these narratives and their experience in discussing thorny issues, we put forth possible solutions and interventions that can create spaces that encourage and support critical discourse through mindful practices. The development of a heuristic for discussing thorny issues whose characteristics can be adopted by interested teachers and educators to help frame and mediate this type of difficult discussion is an outcome of this research.

  4. Pretest online discussion groups to augment teaching and learning.

    Science.gov (United States)

    Kuhn, Jonathan; Hasbargen, Barbara; Miziniak, Halina

    2010-01-01

    Tests and final examination scores of three semesters of control students in a nursing foundation course were compared with tests and final examination scores of three semesters of participating students. Participating students were offered access to an asynchronous pretest online discussion activity with a faculty e-moderator. While the simplified Bloom's revised taxonomy assisted in creating appropriate preparatory test and final examination questions for pretest online discussion, Salmon's five-stage online method provided direction to the e-moderator on how to encourage students to achieve Bloom's higher-order thinking skills during the pretest online discussions. Statistical analysis showed the pretest online discussion activity had a generally positive impact on tests and final examination scores, when controlling for a number of possible confounding variables, including instructor, cumulative grade point average, age, and credit hours.

  5. Factoring Polynomials and Fibonacci.

    Science.gov (United States)

    Schwartzman, Steven

    1986-01-01

    Discusses the factoring of polynomials and Fibonacci numbers, offering several challenges teachers can give students. For example, they can give students a polynomial containing large numbers and challenge them to factor it. (JN)

  6. hosp310 all week discussion latest 2015 october [ all 14 discussions

    OpenAIRE

    Laynebaril

    2017-01-01

      hosp310 all week discussion latest 2015 october [ all 14 discussions] Click Link Below To Buy: http://hwcampus.com/shop/hosp310-all-week-discussion-latest/   Discussion 1 Why are the baby boomers so important? What impact do you see them having on the hospitality industry in the next few years? In the longer-term future? Please refer to Chapter Two as you participate in this discussion.  Tip for Beginning the Discussion: Of course, you can draw from your own experi...

  7. Critical Discussion of Essentials of Diagnosis and Recording in Periodontics.

    Science.gov (United States)

    Ellen, Richard P.

    1994-01-01

    Issues to be addressed before writing standards of care for the diagnosis of adult periodontal disease are discussed. These include considerations in screening and examination; arriving at diagnosis and prognosis, informing the patient, and referral; monitoring outcomes using diagnostic signs and tests; and new technology for and approaches to…

  8. Discussing a Philosophical Background for the Ethnomathematical Program

    Science.gov (United States)

    Vilela, Denise Silva

    2010-01-01

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

  9. Academic Discourse Socialization through Small-Group Discussions

    Science.gov (United States)

    Ho, Mei-ching

    2011-01-01

    This study examines the nature of small-group discussion and explores how it fosters oral academic discourse socialization in a TESOL postgraduate course. The participants included four native-English speaking and six non-native English Speaking postgraduate students at a state university in the U.S. The findings revealed that small-group…

  10. Academic Discourse Socialization through Small-Group Discussions

    Science.gov (United States)

    Ho, Mei-ching

    2011-01-01

    This study examines the nature of small-group discussion and explores how it fosters oral academic discourse socialization in a TESOL postgraduate course. The participants included four native-English speaking and six non-native English Speaking postgraduate students at a state university in the U.S. The findings revealed that small-group…

  11. Discussing a Philosophical Background for the Ethnomathematical Program

    Science.gov (United States)

    Vilela, Denise Silva

    2010-01-01

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

  12. Pit Chains on Enceladus: A Discussion of Their Origin

    Science.gov (United States)

    Michaud, R. L.; Pappalardo, R. T.; Collins, G. C.

    2008-03-01

    The surface of Enceladus displays a collection of pit-chains. We discuss various potential causes to their origin, including the drainage of unconsolidated surface material into dilational-fault-induced voids, which we believe to be the most likely explanation.

  13. Critical Discussion of Essentials of Diagnosis and Recording in Periodontics.

    Science.gov (United States)

    Ellen, Richard P.

    1994-01-01

    Issues to be addressed before writing standards of care for the diagnosis of adult periodontal disease are discussed. These include considerations in screening and examination; arriving at diagnosis and prognosis, informing the patient, and referral; monitoring outcomes using diagnostic signs and tests; and new technology for and approaches to…

  14. Discussion and Analysis of the Different Relations as well as Influencing Fac-tors of Interpersonal Communication and the Reality of Interpersonal Com-munication in Medical Students%医学生网络人际交往与现实人际沟通差异及影响因素探讨

    Institute of Scientific and Technical Information of China (English)

    吴心灵; 王津; 杨晓静; 刘禹含; 张帅; 王福东; 高博

    2014-01-01

    探讨分析医学生网络人际交往与现实人际沟通的差异关系以及影响因素。使用陈淑惠编制的中文网络成瘾量表修订版(CIAS-R)和郑日昌编制的人际关系综合诊断问卷进行调查。结果表明,医学生的网络依赖程度与人际关系困扰量表中的交友困扰(P<0.01)、异性困扰(P<0.05)、人际困扰总分(P<0.01)各维度呈现正相关关系。与女生相比,男生在网络依赖总分及人际交往困扰量表的“交谈能力困扰”以及“异性交往困扰”维度显著高于女生。与独生子女相比,非独生子女在网络依赖总分上显著高于独生子女。医学生的网络人际依赖程度越高,现实人际沟通中的人际困扰越为严重,男生的网络依赖程度和异性交往困扰较女生更为严重,非独生子女的网络依赖程度更为突出。%Purpose:To discuss and analyze the different relations as well as influencing factors of interpersonal communica-tion and the reality of interpersonal communication in medical students.Using the Chinese Internet addiction scale (CIAS-R) which is revised by Chen Shu-hui and interpersonal comprehensive diagnostic questionnaire which is compiled by Zheng Ri-chang to do our research.The results indicate positive correlation in all dimensions between the network dependence of medical students and dating problems (P<0.01)、the opposite sex problems (P<0.05)、the score of Interpersonal problems (P<0.01)in the Interpersonal distress scale.Compared with girls,the boys“conversational ability problems”and“communication problems”dimensions were significantly higher than those of girls on network dependent total score and interpersonal distress scale in the network.Compared with the only children,non only children network dependent total score were significantly higher than those of the only children.The higher the network interpersonal dependence degree of medical students

  15. Conference Discussion of the Nuclear Force

    CERN Document Server

    Gross, Franz; Epelbaum, Evgeny; Machleidt, Ruprecht

    2011-01-01

    Discussion of the nuclear force, lead by a round table consisting of T. Cohen, E. Epelbaum, R. Machleidt, and F. Gross (chair). After an invited talk by Machleidt, published elsewhere in these proceedings, brief remarks are made by Epelbaum, Cohen, and Gross, followed by discussion from the floor moderated by the chair. The chair asked the round table and the participants to focus on the following issues: (i) What does each approach (chiral effective field theory, large Nc, and relativistic phenomenology) contribute to our knowledge of the nuclear force? Do we need them all? Is any one transcendent? (ii) How important for applications (few body, nuclear structure, EMC effect, for example) are precise fits to the NN data below 350 MeV? How precise do these fits have to be? (iii) Can we learn anything about nonperturbative QCD from these studies of the nuclear force? The discussion presented here is based on a video recording made at the conference and transcribed afterward.

  16. [Disseminated sporotrichosis - clinical case and discussion].

    Science.gov (United States)

    Barroso Pereira, João Cláudio; Grijó, Amorita; Ribeiro Machado Pereira, Rosângela; Noel S Oliveira, Andreza; de Andrade, Ana Cláudia; Ferreira, Ana Cláudia M; Corrêa Brant Machado, Christiane; Veiga Coutinho, Débora; Vale Rios, Danilo; Pereira Pires, Bárbara

    2008-01-01

    The authors report a case of a patient with a prior history of alcohol abuse who developed nodules and ulcerated skin lesions on his trunk and lower extremities along the line of the lymphatic draining area. The patient's X-ray showed reticular nodular intersticial infiltrates at the lung bases. There was a positive culture of supraclavicular lymph node for Sporothrix schenckii. After specific treatment using mainly potassium iodide, there was regression of cutaneous lesions and lung infiltrates. The authors present a discussion on the deseases' forms of presentation, highlighting the lung involvement ans further discuss the diagnosis and treatment of sporotrichosis.

  17. Lung Disease Including Asthma and Adult Vaccination

    Science.gov (United States)

    ... Healthcare Professionals Lung Disease including Asthma and Adult Vaccination Language: English Español (Spanish) Recommend on Facebook Tweet ... more about health insurance options. Learn about adult vaccination and other health conditions Asplenia Diabetes Heart Disease, ...

  18. Births and deaths including fetal deaths

    Data.gov (United States)

    U.S. Department of Health & Human Services — Access to a variety of United States birth and death files including fetal deaths: Birth Files, 1968-2009; 1995-2005; Fetal death file, 1982-2005; Mortality files,...

  19. 28 CFR 20.32 - Includable offenses.

    Science.gov (United States)

    2010-07-01

    ...., drunkenness, vagrancy, disturbing the peace, curfew violation, loitering, false fire alarm, non-specific charges of suspicion or investigation, and traffic violations (except data will be included on arrests...

  20. Including risk in the balanced scorecard

    African Journals Online (AJOL)

    kirstam

    iiSouthern African Business Review Special Edition Accounting Research 2015. Including risk in the .... customer, internal business process and learning and growth perspectives comprise ...... Boston: Harvard Business School Press. Kaplan ...

  1. Why Include Impacts on Biodiversity from Land Use in LCIA and How to Select Useful Indicators?

    Directory of Open Access Journals (Sweden)

    Ottar Michelsen

    2015-05-01

    Full Text Available Loss of biodiversity is one of the most severe threats to sustainability, and land use and land use changes are still the single most important factor. Still, there is no sign of any consensus on how to include impacts on biodiversity from land use and land use changes in LCIA. In this paper, different characteristics of biodiversity are discussed and related to proposals on how to include land use and land use changes in LCIA. We identify the question of why we should care about biodiversity as a key question, since different motivations will result in different choices for the indicators, and we call for more openness in the motivation for indicator selection. We find a promising trend in combining pressure indicators with geographic weighting and regard this as a promising way ahead. More knowledge on the consequences of different choices, such as the selection of a reference state, is still needed.

  2. Including Indigenous Minorities in Decision-Making

    DEFF Research Database (Denmark)

    Pristed Nielsen, Helene

    Based on theories of public sphere participation and deliberative democracy, this book presents empirical results from a study of experiences with including Aboriginal and Maori groups in political decision-making in respectively Western Australia and New Zealand......Based on theories of public sphere participation and deliberative democracy, this book presents empirical results from a study of experiences with including Aboriginal and Maori groups in political decision-making in respectively Western Australia and New Zealand...

  3. Discussion on the Treatment of Children with Asthma in Remission Stage from Healthy Qi Deficiency and Pathogenic Factor Excess%从正虚邪实探讨中医药对小儿哮喘缓解期的治疗

    Institute of Scientific and Technical Information of China (English)

    邢琼琼; 赵霞

    2016-01-01

    Objective] The treatment of pediatric asthma in remission period is summarized from the positive and negative aspects, in order to provide new ideas and methods for clinical treatment. [Methods] By consulting the related literatures on the traditional Chinese medicine treatment of children with asthma in remission phase, the paper mainly summarized the different physicians' understanding of pathogenesis and approaches to the treatment of pediatric asthma in remission stage. [Results]The treatment of physicians for pediatric asthma in remission phase can be divided into asthenia healthy qi and sthenia pathogenic factor syndrome.The treatment of healthy qi deficiency mainly includes treating lung,spleen,kidney seperately;curing lung-spleen,lung- kidney, spleen-kidney ;treating three viscera meanwhile.The therapy of pathogenic excess contains treating wind,phlegm,stasis respectively;curing phlegm-stasis. [Conclusion]The treatment of traditional Chinese medicine for pediatric asthma has a unique advantage in improving children's physique, reducing the frequency of asthma attacks, and improve children's life quality which has significant clinical effect.%[目的]从正虚和邪实两方面对小儿哮喘缓解期的治疗方法进行总结,以期能为临床治疗提供新的思路与方法。[方法]将近年关于中医药治疗小儿哮喘缓解期的文献进行检索,整理、归纳各医家对小儿哮喘缓解期的病机认识和治疗方法。[结果]各医家对小儿哮喘缓解期的治疗从正虚和邪实两方面论治,从正虚治疗主要包括单独从肺、从脾、从肾论治,从肺脾、肺肾、脾肾治疗以及从肺脾肾三脏综合论治;而从邪实治疗则包括单独从风、从痰、从瘀论治以及痰瘀综合治疗。[结论]中医药对小儿哮喘缓解期的治疗有着独特的优势即在改善患儿体质、减少哮喘发作次数、以及提高患儿生存质量等方面临床疗效显著。

  4. Discussion of Nutritional Risk Status and Related Influencing Factors and Nutrition Intervention Strategy of Gastric Cancer Patients%胃癌患者营养风险状况及相关影响因素和营养干预策略的探讨

    Institute of Scientific and Technical Information of China (English)

    赵智华; 张翠萍; 尹哲

    2016-01-01

    目的:了解新疆某三级甲等肿瘤专科医院胃癌住院患者营养风险发生状况,分析其相关影响因素,并对营养干预策略进行探讨,旨在为该类人群制定个性化营养护理方案提供参考依据。方法:通过应用营养风险筛查2002(NRS-2002)这个调查工具对225例胃癌住院患者进行营养风险筛查和体质指数的测定,依据营养状况受损、疾病严重程度和年龄三个方面的内容对营养风险进行综合评定,NRS总评分≥3分判定为存在营养风险,并对影响因素进行统计分析。结果:接受此次调查的胃癌住院患者中,Ⅰ、Ⅱ期胃癌患者营养风险发生率为52.00%,Ⅲ、Ⅳ期的胃癌患者营养风险发生率为92.67%。而营养不足的发生率为25.33%。患者发生营养风险的概率与年龄、肿瘤分期及病程等因素有关。结论:对胃癌患者应该进行常规性地营养风险筛查,开展营养教育和膳食指导工作,在确切的抗肿瘤治疗过程中,重视和规范营养支持治疗,并对患者营养状况的变化趋势实施监测,呼吁尝试以医院和社区卫生服务工作站相结合的多层次多方位的服务体系,以期达到增强抗肿瘤治疗的耐受性、提高患者生活质量、改善临床结局的目的。%Objective:To understand nutrition risk situation of hospitalized patients with gastric cancer in a level 3 grade tumor specialized subject hospital of Xinjiang,analyze its related factors,and discuss the nutrition intervention strategy,aimed at establishing personalized nutrition care plan for the crowd to provide the reference basis.Method:Nutritional risk screening and body mass index determination of 225 cases of hospitalized with gastric cancer by application of nutritional risk screening 2002(NRS-2002),the comprehensive evaluation of nutritional risk were taken based on nutritional status damage,the severity of disease and age three aspect. NRS total

  5. Comparação dos fatores de risco para amputações maiores e menores em pacientes diabéticos de um Programa de Saúde da Família Comparison of risk factors for major and minor amputation in diabetic patients included in a Family Health Program

    Directory of Open Access Journals (Sweden)

    Elvira Cancio Assumpção

    2009-06-01

    Full Text Available CONTEXTO: Dentre as maiores causas de internamento hospitalar em pacientes com diabetes melito tipos 1 e 2 estão as complicações do pé diabético, principalmente pelas sequelas, muitas vezes incapacitantes, destacando-se as amputações de membros inferiores. A insuficiência vascular periférica ocorre mais precocemente nesses pacientes. A coexistência de neuropatia, isquemia e imunodeficiência favorece o desenvolvimento de infecções nos membros inferiores, que, se não tratadas adequadamente, podem levar a amputações e até à morte. OBJETIVOS: Comparar os fatores de risco para amputações maiores e menores em pacientes diabéticos de um Programa de Saúde da Família do CAIC Virgem dos Pobres III, em Maceió, AL. MÉTODOS: Foram examinados 93 pacientes com o diagnóstico de diabetes melito, sendo avaliada a realização ou não de amputações de membros inferiores. As variáveis analisadas foram: sexo, idade, tipo do diabetes, pressão arterial, amputação prévia (se maior ou menor, alterações dermatológicas, alterações de pulsos arteriais pedioso e tibial posterior, deformidades e neuropatia, e foram classificadas de acordo com a classificação de Wagner e de Texas. RESULTADOS: Todos os pacientes eram diabéticos tipo 2. Verificou-se que 4,30% dos pacientes evoluíram para amputação de membros inferiores. Não se observou variação significativa da hipertensão, deformidades e neuropatia em relação ao grupo de pacientes que foram amputados. Entretanto, a ausência de detecção dos pulsos distais dos membros inferiores revelou-se bastante significativa com relação ao desfecho de amputação. CONCLUSÃO: Deve-se proporcionar aos diabéticos um atendimento ambulatorial adequado para que seja possível prevenir ou minimizar tais complicações.BACKGROUND: The main causes of hospital admission in patients with type 1 and 2 diabetes mellitus include diabetic foot complications, which may result in particularly disabling

  6. Risk perception and benefits perception. Survey results and discussion

    Energy Technology Data Exchange (ETDEWEB)

    Touzet, R.; Remedi, J. [Autoridad Regulatoria Nuclear, Sede Central (Argentina); Baron, J. [Autoridad Regulatoria Nuclear, Univ. Nac. de Cuyo, CEDIAC (Argentina); Caspani, C. [Ministerio de Salud Publica, Pcia. de Santa Fe (Argentina)

    2000-05-01

    The fact that the risks deriving from different activities involving the same radiation exposure are seen very differently by a single population is a highly significant one. Exactly identical risks are considered oppositely, depending on the origin of radiation (whether produced by medical applications or by nuclear power plants, resulting from natural radiation or from artificial radiation). It appears as if there was good radiation and bad radiation..{exclamation_point} One of the purposes of the paper is the discussion of causes. The acceptance of a given risk by a certain section of the population is closely related to the benefits that the group expects to receive-either consciously or unconsciously-from the activity producing the risk. Consequently, an analysis of the factors influencing the eventual rejection of a practice should explore not only fears, but also hopes...{exclamation_point} On the basis of a risk-perception survey carried out in a population sector attending hospitals-including both patients and physicians-, a prior objective analysis of the results obtained was performed and, later on, the various statements by those surveyed were studied. The design of the survey allowed for a comparative assessment of the perception of different risks depending on the people's educational and social level. An epistemological study was made on the validity involved in the use of the data resulting from the survey, so as to reach different conclusions. The population's opinion about the capacity for response, the qualification and the mitigation means available to the State authorities in order to face an eventual radiological emergency plays a leading role in risk perception. In an analysis of the relevant factors involved in risk and benefits perception by the population (in the real world), attention must be paid to the existence of organized opinion groups representing the interest of a given sector. Of course, the population's confidence

  7. Including customers in health service design.

    Science.gov (United States)

    Perrott, Bruce E

    2013-01-01

    This article will explore the concept and meaning of codesign as it applies to the delivery of health services. The results of a pilot study in health codesign will be used as a research based case discussion, thus providing a platform to suggest future research that could lead to building more robust knowledge of how the consumers of health services may be more effectively involved in the process of developing and delivering the type of services that are in line with expectations of the various stakeholder groups.

  8. Interdisciplinary team discussion on work environment issues related to low back disability: a multiple case study.

    Science.gov (United States)

    Costa-Black, Kátia M; Durand, Marie-José; Imbeau, Daniel; Baril, Raymond; Loisel, Patrick

    2007-01-01

    From both a social and cost-benefit perspective, disability prevention and associated management strategies for assisting employees with back pain are only successful if they address critical return-to-work (RTW) determining factors present in the workplace, including ergonomic factors. Despite our current knowledge of the importance of an integrated team approach targeting these factors, questions remain regarding the conceptual framework adopted by contemporary rehabilitation teams as it relates to work-oriented interventions to accommodate employees back to work. The purpose of this study was to explore and describe the work environment issues discussed by an interdisciplinary team engaged in the work rehabilitation process of low back disability cases. A qualitative content analysis was conducted for 10 sample cases that underwent a rehabilitation program in Quebec (Canada). Drawing on the results of these analyses, a framework representing a synopsis of practitioners' involvement in the person-environment dynamic is presented and discussed. This study makes a unique contribution to the understanding of the 'real-life' content of an interdisciplinary activity in disability management, thus, helping rehabilitation practitioners to build knowledge on the practical application of a cross-disciplinary framework to address work environment issues during the RTW process of those patients sick-listed due to back pain.

  9. An online explorative study towards parents' opinions about organ donation : from individual decisions to family discussions

    NARCIS (Netherlands)

    Siebelink, Marion J.; Albers, Marcel J. I. J.; Roodbol, Petrie F.; van de Wiel, Harry

    2014-01-01

    Background: Parental decisions about organ donation by their child are influenced by many factors. One of these factors may be a previous discussion under non-crisis circumstances. The question then arises whether parents have thought about this topic for themselves and discussed it with each other

  10. An online explorative study towards parents' opinions about organ donation : from individual decisions to family discussions

    NARCIS (Netherlands)

    Siebelink, Marion J.; Albers, Marcel J. I. J.; Roodbol, Petrie F.; van de Wiel, Harry

    Background: Parental decisions about organ donation by their child are influenced by many factors. One of these factors may be a previous discussion under non-crisis circumstances. The question then arises whether parents have thought about this topic for themselves and discussed it with each other

  11. An online explorative study towards parents' opinions about organ donation : from individual decisions to family discussions

    NARCIS (Netherlands)

    Siebelink, Marion J.; Albers, Marcel J. I. J.; Roodbol, Petrie F.; van de Wiel, Harry

    2014-01-01

    Background: Parental decisions about organ donation by their child are influenced by many factors. One of these factors may be a previous discussion under non-crisis circumstances. The question then arises whether parents have thought about this topic for themselves and discussed it with each other

  12. Human Factors Analysis in Software Engineering

    Institute of Scientific and Technical Information of China (English)

    Xu Ren-zuo; Ma Ruo-feng; Liu Li-na; Xiong Zhong-wei

    2004-01-01

    The general human factors analysis analyzes human functions, effects and influence in a system. But in a narrow sense, it analyzes human influence upon the reliability of a system, it includes traditional human reliability analysis, human error analysis, man-machine interface analysis, human character analysis, and others. A software development project in software engineering is successful or not to be completely determined by human factors. In this paper, we discuss the human factors intensions, declare the importance of human factors analysis for software engineering by listed some instances. At last, we probe preliminarily into the mentality that a practitioner in software engineering should possess.

  13. A Discussion Strategy for an Online Class

    Science.gov (United States)

    Reese-Durham, Nancy Faith

    2014-01-01

    As a former teacher of face-to-face classes now assigned to teach only online classes, Nancy Reese Durham found herself challenged to change to accommodate online learners. She was determined to provide an environment in the online class where the high level of discussion she had provided in face-to-face classes could flourish as well. Here she…

  14. Nonlinearity in the Cochlea—Moderated Discussions

    Science.gov (United States)

    Mountain, David C.; Guinan, John J.

    2011-11-01

    Discussions moderated by the authors on the topic "Nonlinearity in the Cochlea" were held on 18 and 21 July 2011 at the 11th International Mechanics of Hearing Workshop in Williamstown, Massachusetts. The paper provides an edited transcript of the two sessions.

  15. Maps of student discussions about sustainability

    DEFF Research Database (Denmark)

    Lindahl, Mats; Bruun, Jesper; Linder, Cedric

    We use a combination of network analysis (NA), text-mining (TM) techniques, and thematic discourse analysis (TDA) to characterise and compare student discussions about sustainable development. Three student groups at three different times were analysed. The analysis entails an iterative design...

  16. Panel discussion: The future of IR astronomy

    Science.gov (United States)

    Caroff, Lawrence J.

    1995-01-01

    A panel discussion was held on the future of IR astronomy. The chairman gave a brief introduction to current planned programs for NASA and other space agencies, followed by short contributions from the six panel members on a variety of special topics. After that, a short question and answer session was held.

  17. Parametric Instability: An Elementary Demonstration and Discussion.

    Science.gov (United States)

    Case, William

    1980-01-01

    Discusses parametric oscillators and parametric instability. A simple, easy-to-construct system which exhibits parametric instability is presented. The two lowest-order resonances are described and analyzed in detail. The analysis stresses the physical and intuitive aspects of the problem. (Author/HM)

  18. Conflicting perspectives compromising discussions on cardiopulmonary resuscitation.

    LENUS (Irish Health Repository)

    Groarke, J

    2010-09-01

    Healthcare professionals, patients and their relatives are expected to discuss resuscitation together. This study aims to identify the differences in the knowledge base and understanding of these parties. Questionnaires examining knowledge and opinion on resuscitation matters were completed during interviews of randomly selected doctors, nurses and the general public. 70% doctors, 24% nurses and 0% of a public group correctly estimated survival to discharge following in-hospital resuscitation attempts. Deficiencies were identified in doctor and nurse knowledge of ethics governing resuscitation decisions. Public opinion often conflicts with ethical guidelines. Public understanding of the nature of cardiopulmonary arrests and resuscitation attempts; and of the implications of a \\'Do Not Attempt Resuscitation (DNAR)\\' order is poor. Television medical dramas are the primary source of resuscitation knowledge. Deficiencies in healthcare professionals\\' knowledge of resuscitation ethics and outcomes may compromise resuscitation decisions. Educational initiatives to address deficiencies are necessary. Parties involved in discussion on resuscitation do not share the same knowledge base reducing the likelihood of meaningful discussion. Public misapprehensions surrounding resuscitation must be identified and corrected during discussion.

  19. Role Modelling in MOOC Discussion Forums

    Science.gov (United States)

    Hecking, Tobias; Chounta, Irene-Angelica; Hoppe, H. Ulrich

    2017-01-01

    To further develop rich and expressive ways of modelling roles of contributors in discussion forums of online courses, particularly in MOOCs, networks of forum users are analyzed based on the relations of information-giving and information-seeking. Specific connection patterns that appear in the information exchange networks of forum users are…

  20. Rethinking critical criminology - A panel discussion

    NARCIS (Netherlands)

    R. van Swaaningen (René); I. Taylor (Ian)

    1994-01-01

    textabstractThis paper takes the form of a report on the panel discussion held at the conclusion of the 1992 meetings of the European Group for the Study of Deviance and Social Control in Padua in September 1992. In the light of a perceived crisis of relevance for earlier, 1970s notions of critique

  1. Discussion on a Student Satisfaction Evaluation

    Institute of Scientific and Technical Information of China (English)

    王文俊

    2015-01-01

    Reforms in today's education models require changing the concept of quality from "quality conformity" to "applicability, service mode" within the schools. This paper uses schools as a case study to discuss issues of customers in education industry and their needs, student satisfaction evaluation, and some suggestions.

  2. Technical discussions II - Flow cytometric analysis

    NARCIS (Netherlands)

    Cunningham, A; Cid, A; Buma, AGJ

    1996-01-01

    In this paper the potencial of flow cytometry as applied to the aquatic life sciences is discussed. The use of flow cytometry for studying the ecotoxicology of phytoplankton was introduced. On the other hand, the new flow cytometer EUROPA was presented. This is a multilaser machine which has been sp

  3. NEUROTOXICITY OF TETRACHLOROETHYLENE (PERCHLOROETHYLENE): DISCUSSION PAPER

    Science.gov (United States)

    This paper is a background document for a meeting of neurotoxicity experts to discuss the central nervous system effects of exposure to perchloroethylene (perc). The document reviews the literature on neurological testing of people exposed to perc occupationally in dry cleanin...

  4. QCD under extreme conditions: an informal discussion

    CERN Document Server

    Fraga, E S

    2015-01-01

    We present an informal discussion of some aspects of strong interactions un- der extreme conditions of temperature and density at an elementary level. This summarizes lectures delivered at the 2013 and 2015 CERN – Latin-American Schools of High-Energy Physics and is aimed at students working in experi- mental high-energy physics.

  5. Structural Changes in Online Discussion Networks

    DEFF Research Database (Denmark)

    Yang, Yang; Medaglia, Rony

    2014-01-01

    Social networking platforms in China provide a hugely interesting and relevant source for understanding dynamics of online discussions in a unique socio-cultural and institutional environment. This paper investigates the evolution of patterns of similar-minded and different-minded interactions over...

  6. How to Facilitate Discussions in History

    Science.gov (United States)

    Reisman, Abby

    2017-01-01

    In this article, Abby Reisman offers four instructional practices that educators can use to help students grapple with history's contradictions and engage in meaningful text-based discussions. Reisman details two suggestions that can be used in history classrooms and across the disciplines: orient students to one another and orient students to the…

  7. Online Discussion Assignments Improve Students' Class Preparation

    Science.gov (United States)

    Lineweaver, Tara T.

    2010-01-01

    To increase the number of students who read the text before class and to promote student interaction centering on text material, I developed an online discussion assignment as a required component of a cognitive psychology course. Across 2 studies, this assignment had a limited effect on examination performance, but students completing online…

  8. A Brief Discussion on Sex Language

    Institute of Scientific and Technical Information of China (English)

    Fang Jianbo

    2002-01-01

    This thesis presents a discussion on the two following issues with concrete instances: [ 1 ] People's attitudes to-wards women; [2] Women's use of language. It concludes that the sex priority issue, as far as language is concerned, may not be important.

  9. Political discussions with family and friends

    DEFF Research Database (Denmark)

    Levinsen, Klaus; Yndigegn, Carsten

    2015-01-01

    . These findings support previous studies in political communication suggesting that people tend to avoid social situations where political disagreements are likely to appear. Furthermore, the results show that there are significant gender differences when analysing the role of the parents as political discussion...

  10. Discussing the theological grounds of moral principles.

    Science.gov (United States)

    Heller, Jan C

    2005-01-01

    Discussing the theological beliefs that ground Catholic moral principles can make some people uncomfortable, even while others will appreciate it. But these reactions will sometimes be revealed not as the emotions they are, but as objections to the relative independence or dependence of morality on foundational beliefs. In the end, context should dictate whether one displays the theological beliefs that ground Catholic moral principles.

  11. Discussing social managment: concepts and protagonists

    Directory of Open Access Journals (Sweden)

    Mariangela Belfiore Wanderley

    2013-12-01

    Full Text Available This paper aims at discussing the social management conception as the management of public actions within the scope of social policies, addressing concepts and protagonists. We have given special attention to social and public notions in management as well as listed their main challenges: interdisciplinarity, intersectoriality and territorialization

  12. Alice, Greenfoot, and Scratch--A Discussion

    Science.gov (United States)

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

    2010-01-01

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

  13. Workplace Mobbing: A Discussion for Librarians

    Science.gov (United States)

    Hecker, Thomas E.

    2007-01-01

    Workplace mobbing occurs in libraries but is usually unrecognized and unchecked because the phenomenon has not been described and given a name. This discussion provides the library profession with an overview but also with specific background details to assist with recognizing mobbing and preventing severe harm to employees and organizations.

  14. School PE through Internet Discussion Forums

    Science.gov (United States)

    Lauritsalo, Kirsti; Sääkslahti, Arja; Rasku-Puttonen, Helena

    2015-01-01

    Background: Physical education is a subject that generates strong feelings and emotions, as can be seen in written accounts of PE experiences. It is also important to listen to students' voices in the research context. Nowadays, students can be listened to in a new way--through the Internet. Various discussion forums on the Internet make it…

  15. Maps of student discussions about sustainability

    DEFF Research Database (Denmark)

    Lindahl, Mats; Bruun, Jesper; Linder, Cedric

    We use a combination of network analysis (NA), text-mining (TM) techniques, and thematic discourse analysis (TDA) to characterise and compare student discussions about sustainable development. Three student groups at three different times were analysed. The analysis entails an iterative design...

  16. Hydrogen embrittlement: future directions-discussion.

    Science.gov (United States)

    Lambert, H; Chen, Y-S

    2017-07-28

    The final session of the meeting consisted of a discussion panel to propose future directions for research in the field of hydrogen embrittlement and the potential impact of this research on public policy.This article is part of the themed issue 'The challenges of hydrogen and metals'. © 2017 The Author(s).

  17. Technical discussions II - Flow cytometric analysis

    NARCIS (Netherlands)

    Cunningham, A; Cid, A; Buma, AGJ

    1996-01-01

    In this paper the potencial of flow cytometry as applied to the aquatic life sciences is discussed. The use of flow cytometry for studying the ecotoxicology of phytoplankton was introduced. On the other hand, the new flow cytometer EUROPA was presented. This is a multilaser machine which has been sp

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

    Science.gov (United States)

    Chou, Chih-Yueh; Lin, Pin-Hsun

    2015-01-01

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

  19. The Misuse of Non-Argumentative Approaches in Practical Ethics Discussions: A Dialogue with Discussion

    Science.gov (United States)

    Gough, Jim

    2005-01-01

    This paper presents a description of a set of classroom discussions with students in an introductory college ethics course, with typical responses from the instructor to the students, as well as post discussion observations by the writer/instructor. It is intended as an open-ended paper, one which introduces the reader to discussions and invites…

  20. Examining Factors That Affect Students' Knowledge Sharing within Virtual Teams

    Science.gov (United States)

    He, Jinxia; Gunter, Glenda

    2015-01-01

    The purpose of this study was to examine factors that might impact student knowledge sharing within virtual teams through online discussion boards. These factors include: trust, mutual influence, conflict, leadership, and cohesion. A path model was developed to determine whether relationships exist among knowledge sharing from asynchronous group…

  1. Electric Power Monthly, August 1990. [Glossary included

    Energy Technology Data Exchange (ETDEWEB)

    1990-11-29

    The Electric Power Monthly (EPM) presents monthly summaries of electric utility statistics at the national, Census division, and State level. The purpose of this publication is to provide energy decisionmakers with accurate and timely information that may be used in forming various perspectives on electric issues that lie ahead. Data includes generation by energy source (coal, oil, gas, hydroelectric, and nuclear); generation by region; consumption of fossil fuels for power generation; sales of electric power, cost data; and unusual occurrences. A glossary is included.

  2. Electrochemical cell structure including an ionomeric barrier

    Energy Technology Data Exchange (ETDEWEB)

    Lambert, Timothy N.; Hibbs, Michael

    2017-06-20

    An apparatus includes an electrochemical half-cell comprising: an electrolyte, an anode; and an ionomeric barrier positioned between the electrolyte and the anode. The anode may comprise a multi-electron vanadium phosphorous alloy, such as VP.sub.x, wherein x is 1-5. The electrochemical half-cell is configured to oxidize the vanadium and phosphorous alloy to release electrons. A method of mitigating corrosion in an electrochemical cell includes disposing an ionomeric barrier in a path of electrolyte or ion flow to an anode and mitigating anion accumulation on the surface of the anode.

  3. Chiral-scale effective theory including a dilatonic meson

    CERN Document Server

    Li, Yan-Ling; Rho, Mannque

    2016-01-01

    A scale-invariant chiral effective Lagrangian is constructed for octet pions and a dilaton figuring as Nambu-Goldstone bosons with vector mesons incorporated as hidden gauge fields. The Lagrangian is built to the next-to-leading order in chiral-scale counting without baryon fields and then to leading order including baryons. The resulting theory is hidden scale-symmetric and local symmetric. We also discuss some possible applications of the present Lagrangian.

  4. Bacterial Sigma Factors and Anti-Sigma Factors: Structure, Function and Distribution.

    Science.gov (United States)

    Paget, Mark S

    2015-06-26

    Sigma factors are multi-domain subunits of bacterial RNA polymerase (RNAP) that play critical roles in transcription initiation, including the recognition and opening of promoters as well as the initial steps in RNA synthesis. This review focuses on the structure and function of the major sigma-70 class that includes the housekeeping sigma factor (Group 1) that directs the bulk of transcription during active growth, and structurally-related alternative sigma factors (Groups 2-4) that control a wide variety of adaptive responses such as morphological development and the management of stress. A recurring theme in sigma factor control is their sequestration by anti-sigma factors that occlude their RNAP-binding determinants. Sigma factors are then released through a wide variety of mechanisms, often involving branched signal transduction pathways that allow the integration of distinct signals. Three major strategies for sigma release are discussed: regulated proteolysis, partner-switching, and direct sensing by the anti-sigma factor.

  5. What Asexuality Contributes to the Same-Sex Marriage Discussion.

    Science.gov (United States)

    Scherrer, Kristin S

    2010-01-01

    While same-sex marriage debates have captured public attention, it is but one component of a broader discussion regarding the role of marriage in a changing society. To inform this discussion, I draw on qualitative, Internet survey data from 102 self-identified asexual individuals. I find that asexual relationships are complicated and nuanced in ways that have implications for a GLBTQ political agenda, including same-sex marriage recognition. In addition, findings indicate that assumptions of sex and sexuality in relationships are problematic and that present language for describing relationships is limiting. Findings suggest a social justice agenda for marginalized sexualities should be broader in scope than same-sex marriage.

  6. Sea Surface Sound: discussion session on future research and applications

    Science.gov (United States)

    Buckingham, M. J.; Potter, J. R.

    On one evening during the week of the workshop, a brain-storming session was held with a view to identifying important areas of research into sea surface sound that should be addressed in the future. Potential applications of sea surface sound were included in the discussion. Acting as chairman, Michael Buckingham (MB) introduced the session, which was attended by most of the participants at the workshop. The intention was to encourage the participants to explore, in an informal setting, the future of sea surface sound. A summary of comments and conclusions, compiled from MB's notes of the discussion, is presented below…

  7. Analysis of the Characteristics of Discussion Materials that Promote Group Discussion in the Medical Humanities.

    Science.gov (United States)

    Ahn, Jae Hee; Jeon, Woo Taek

    2011-12-01

    This study aims to analyze the characteristics of discussion materials that promote student participation in discussions, satisfaction with student instruction, and tutor intervention in the medical humanities. We surveyed 117 premedical students and 7 tutors who attended 4-week group discussions in the medical humanities in 2010. We described the discussion materials using the following 4 characteristics as independent variables: material type, level of understanding, interest, and quantity. Dependent variables were: student participation in the discussion, student instruction satisfaction, and tutor intervention. Correlation analysis, multiple regression analysis, and crosstab were performed using SPSS 15.0. The correlation between the characteristics of the discussion materials differed by grade. When the books were chosen as the discussion material in the instruction of first-year premedical students, the correlation between level of understanding, interest, and quantity was negative. Higher levels of understanding of the material and interest in the material led to an increase in discussion participation among both first- and second-year premedical students. Higher levels of understanding and interest of the discussion material also increased student satisfaction with the instruction, regardless of grade. Finally, levels of understanding of the material affected the degree of tutor intervention. Tutors intervened more often in discussions with first-year premedical students than with second-year premedical students. Differences in grades and the understanding of the discussion material should be considered when choosing discussion materials. Further study is required to continue the development of the discussion model and improve methods of facilitate discussion among students in the medical humanities.

  8. Solar Energy Education. Renewable energy: a background text. [Includes glossary

    Energy Technology Data Exchange (ETDEWEB)

    1985-01-01

    Some of the most common forms of renewable energy are presented in this textbook for students. The topics include solar energy, wind power hydroelectric power, biomass ocean thermal energy, and tidal and geothermal energy. The main emphasis of the text is on the sun and the solar energy that it yields. Discussions on the sun's composition and the relationship between the earth, sun and atmosphere are provided. Insolation, active and passive solar systems, and solar collectors are the subtopics included under solar energy. (BCS)

  9. Six-dimensional beam-beam kick including coupled motion

    Directory of Open Access Journals (Sweden)

    L. H. A. Leunissen

    2000-12-01

    Full Text Available The six-dimensional beam-beam interaction as developed in 1992 by Hirata, Moshammer, and Ruggiero has been extended to include linear coupled motion and an arbitrary crossing plane. The technique of symplectic mapping in the six-dimensional phase space, called synchrobeam mapping, is applied to investigate the beam-beam kick within a solenoid. A linear beam-beam model including coupling is discussed in detail, also in the framework of a six-dimensional symplectic dispersion formalism.

  10. The Case for Strategies that Include Men

    African Journals Online (AJOL)

    The Case for Strategies that Include Men. Denise M Roth and .... one set of approaches advocated using medical cri- teria to identify and ... planning, offering services for the prevention and ..... are equipped with the basic minimum needed to respond to ..... Lane SD Television minidramas: social marketing and evaluation in ...

  11. Musculoskeletal ultrasound including definitions for ultrasonographic pathology

    DEFF Research Database (Denmark)

    Wakefield, RJ; Balint, PV; Szkudlarek, Marcin

    2005-01-01

    Ultrasound (US) has great potential as an outcome in rheumatoid arthritis trials for detecting bone erosions, synovitis, tendon disease, and enthesopathy. It has a number of distinct advantages over magnetic resonance imaging, including good patient tolerability and ability to scan multiple joint...

  12. An acoustic finite element including viscothermal effects

    NARCIS (Netherlands)

    Nijhof, M.J.J.; Wijnant, Y.H.; Boer, de A.

    2007-01-01

    In acoustics it is generally assumed that viscous- en thermal boundary layer effects play a minor role in the propagation of sound waves. Hence, these effects are neglected in the basic set of equations describing the sound field. However, for geometries that include small confinements of air or thi

  13. 47 CFR 65.820 - Included items.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Included items. 65.820 Section 65.820 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) INTERSTATE RATE...) Cash working capital. The average amount of investor-supplied capital needed to provide funds for...

  14. Nuclear Chemistry: Include It in Your Curriculum.

    Science.gov (United States)

    Atwood, Charles H.; Sheline, R. K.

    1989-01-01

    Some of the topics that might be included in a nuclear chemistry section are explored. Offers radioactivity, closed shells in nuclei, energy of nuclear processes, nuclear reactions, and fission and fusion as topics of interest. Provided are ideas and examples for each. (MVL)

  15. How to write a discussion section?

    Science.gov (United States)

    Şanlı, Öner; Erdem, Selçuk; Tefik, Tzevat

    2013-09-01

    Writing manuscripts to describe study outcomes, although not easy, is the main task of an academician. The aim of the present review is to outline the main aspects of writing the discussion section of a manuscript. Additionally, we address various issues regarding manuscripts in general. It is advisable to work on a manuscript regularly to avoid losing familiarity with the article. On principle, simple, clear and effective language should be used throughout the text. In addition, a pre-peer review process is recommended to obtain feedback on the manuscript. The discussion section can be written in 3 parts: an introductory paragraph, intermediate paragraphs and a conclusion paragraph. For intermediate paragraphs, a "divide and conquer" approach, meaning a full paragraph describing each of the study endpoints, can be used. In conclusion, academic writing is similar to other skills, and practice makes perfect.

  16. CERN in discussions with its neighbours

    CERN Multimedia

    2009-01-01

    CERN recently invited local partners, elected representatives, and representatives of local administrations and associations to an information and discussion evening, giving those invited an opportunity to raise various topics linked to CERN’s presence in the local area. On Tuesday, 20 October the Globe of Science and Innovation took on a distinctly regional flavour when some 60 representatives of local administrations and public bodies in Switzerland and France as well as teachers, heads of local schools and chairs of local associations attended an information and discussion evening at the invitation of the Director-General. In his opening address, the Director-General underlined CERN’s commitment to transparency and the desire to enhance its communication with the local community. This address was followed by four presentations. Philippe Bloch, head of the Physics Department, explained the scientific goals of the LHC and the L...

  17. Skilled Toy Train Discussions about Business Innovation

    DEFF Research Database (Denmark)

    Buur, Jacob; Beuthel, Marie Rosa

    2013-01-01

    innovation session, we investigate how participants get to new concepts through analysing their skilled behaviours, movements, actions and negotiations. We observe that the final result of the workshop is indeed innovative and is co-constructed by all group members. We show why the toy train works: While......In this paper we show how industrialists in an innovation workshop employ tangible material – a toy train set – to innovate their business model. In multidisciplinary teams the process of co-creating new understandings is crucial for work to progress. Based on video data form this participatory...... encouraging group discussion of the ‘customer journey’, it keeps both hands and mind busy, it allows silent participation, and it expands the vocabulary of the discussion....

  18. Quantum clock: A critical discussion on spacetime

    CERN Document Server

    Burderi, Luciano; Iaria, Rosario

    2016-01-01

    We critically discuss the measure of very short time intervals. By means of a Gedankenexperiment, we describe an ideal clock based on the occurrence of completely random events. Many previous thought experiments have suggested fundamental Planck-scale limits on measurements of distance and time. Here we present a new type of thought experiment, based on a different type of clock, that provide further support for the existence of such limits. We show that the minimum time interval $\\Delta t$ that this clock can measure scales as the inverse of its size $\\Delta r$. This implies an uncertainty relation between space and time: $\\Delta r$ $\\Delta t$ $> G \\hbar / c^4$; where G, $\\hbar$ and c are the gravitational constant, the reduced Planck constant, and the speed of light, respectively. We outline and briefly discuss the implications of this uncertainty conjecture.

  19. Restorative culture in school. Continuation of discussion

    Directory of Open Access Journals (Sweden)

    A.A. Pentin

    2014-08-01

    Full Text Available The article deals with the lack of effective ways of building relationships, parenting responsibility and conflict solving in the school community. It is addressed to the whole school community – to the administration, psychologists and social workers, to the faculty, parents and students. We discuss the key concepts and principles of “restorative culture” and the reasons for its introduction in educational institutions. The restorative culture refers to activities on formation and spread of interpersonal relations value in the aspect of its understanding, trust, acceptance of active responsibility, separation of problems and subjects, and focus on the successful experience. We briefly discuss the theory of restorative justice and narrative practice. Particular attention is paid to the typical methods of school response to conflicts, and to zero-tolerance policy. We propose that the school community needs a number of specific technologies that would optimally suit for different types of situations and would constitute a part of the system

  20. DISCUSSING NURSING DIAGNOSIS APPLIED BY NURSING STUDENTS

    Directory of Open Access Journals (Sweden)

    K. M. H. Cavalcante

    2016-07-01

    Full Text Available Aimed to identify and discuss nursing diagnosis present in 50 Case Studies developed by students of graduation nursing of Federal University of Mato Grosso - Campus of Sinop, in a unit of clinical medical. Documentary research that addressed quantitatively the nursing diagnosis proposed using the Taxonomy II of NANDA-I (2009-2011. It was documented 82 different diagnosis, and covered all the 13 domains. The involvement of all the domains and the large variability of diagnoses identified suggested a possible holistic view of patient care and emphasized the individuality of the care plan. However, it may indicate an immaturity of these students, because often different diagnosis are related, and interventions set to one of these can solve the other, so opting for one avoids large health plans. Researchers and professors should conduct investigations and discussions to be identified teaching methods best suited to the teaching of the diagnostic process.

  1. DISCUSSING NURSING DIAGNOSIS APPLIED BY NURSING STUDENTS

    OpenAIRE

    K. M. H. Cavalcante; Botelho, M.L.; P. P. Cavalcanti; F. M. P. Garcia

    2016-01-01

    Aimed to identify and discuss nursing diagnosis present in 50 Case Studies developed by students of graduation nursing of Federal University of Mato Grosso - Campus of Sinop, in a unit of clinical medical. Documentary research that addressed quantitatively the nursing diagnosis proposed using the Taxonomy II of NANDA-I (2009-2011). It was documented 82 different diagnosis, and covered all the 13 domains. The involvement of all the domains and the large variability of diagnoses identified sug...

  2. Summary of Study Group Session Discussions

    Science.gov (United States)

    1983-01-01

    The relationship between gravitational physiology and calcium metabolism is examined. The role of gravity on the problems of bone response, low gravity environments, calcium in plants, and the potential in animal systems for alterations in nerve and muscle function as variations in extracellular calcium levels occurred are discussed. Innovative materials for experiments on interactions between calcium and gravity, experiments that could utilize ionospheres or calcium-measuring dyes, and specific gravity calcium experiments are also addressed.

  3. Discussing three pillars of corporate governance

    OpenAIRE

    Andrei STĂNCULESCU; Eugen MITRICĂ

    2015-01-01

    This paper is a meaningful attempt to critically analyze the cohesion and relationship between three fundamental pillars of the corporate governance system: the shareholders, the board of directors and the employees. We present the characteristics of each pillar and discuss its relevance in corporate governance. A couple of world-renowned corporate governance models are considered. A synthetic conclusion is drawn based on information presented.

  4. Public discussion, art practice between 3 generations

    OpenAIRE

    O'Connell, Tina

    2016-01-01

    Bealtaine Festival have invited sculptor Tina O Connell, painter Brian Bourke and Sarah Tynan spending time exploring their practices. The idea behind the residency is to create a quiet space over the course of two weeks for artists of mixed generations to consider their practices, and the changing contexts of those practices as time has moved on in their career, over a two week period. At the end of the residency there will be a public discussion with the three artists.

  5. The Current Discussion on Men and Masculinities

    Directory of Open Access Journals (Sweden)

    2007-05-01

    Full Text Available In the past gender specific problems were mainly discussed in a female perspective. In the meantime there is a rising attentiveness in the living conditions of men and their coping strategies within critical life events. In this paper an appropriate frame of reference is outlined which can be used in those areas of social work where men are already discovered as a target group with special difficulties and needs.

  6. Islamophobia? The German Discussion about Islamophobia

    Directory of Open Access Journals (Sweden)

    Astrid Bötticher

    2009-08-01

    Full Text Available Islamophobia is a term which is relatively new in the world of social science; it is a neologism. Kofi Annan has warned about it but there is not a clear, undoubted concept to it yet – and it is questionable if there ever will be, especially if one looks into the German controversy about the term. The German discussion is not unique though, and must fall into the pattern of wider, European discussion about the Islamic minority. Prominent figures of Islamic hatred in Europe are for instance Oriana Fallaci and Brigitte Bardot. Against them, there stands a more liberal community that does not want to follow the language of violence and hatred. Two different standpoints are the main poles of discussion. One group wants to use Islamophobia as a concept, the other group opposes the term. In between, there is the scientific concept of Islamophobia that is threatened to be pulverized before it is even fully conceptualized. In the middle position there are also intellectuals known as Islamic reformers who argue that Islamophobia should be replaced by the term Islam-critique.

  7. Robust factorization

    DEFF Research Database (Denmark)

    Aanæs, Henrik; Fisker, Rune; Åström, Kalle;

    2002-01-01

    Factorization algorithms for recovering structure and motion from an image stream have many advantages, but they usually require a set of well-tracked features. Such a set is in generally not available in practical applications. There is thus a need for making factorization algorithms deal...... effectively with errors in the tracked features. We propose a new and computationally efficient algorithm for applying an arbitrary error function in the factorization scheme. This algorithm enables the use of robust statistical techniques and arbitrary noise models for the individual features....... These techniques and models enable the factorization scheme to deal effectively with mismatched features, missing features, and noise on the individual features. The proposed approach further includes a new method for Euclidean reconstruction that significantly improves convergence of the factorization algorithms...

  8. SKIRT: Stellar Kinematics Including Radiative Transfer

    Science.gov (United States)

    Baes, Maarten; Dejonghe, Herwig; Davies, Jonathan

    2011-09-01

    SKIRT is a radiative transfer code based on the Monte Carlo technique. The name SKIRT, acronym for Stellar Kinematics Including Radiative Transfer, reflects the original motivation for its creation: it has been developed to study the effects of dust absorption and scattering on the observed kinematics of dusty galaxies. In a second stage, the SKIRT code was extended with a module to self-consistently calculate the dust emission spectrum under the assumption of local thermal equilibrium. This LTE version of SKIRT has been used to model the dust extinction and emission of various types of galaxies, as well as circumstellar discs and clumpy tori around active galactic nuclei. A new, extended version of SKIRT code can perform efficient 3D radiative transfer calculations including a self-consistent calculation of the dust temperature distribution and the associated FIR/submm emission with a full incorporation of the emission of transiently heated grains and PAH molecules.

  9. Rotor assembly including superconducting magnetic coil

    Energy Technology Data Exchange (ETDEWEB)

    Snitchler, Gregory L. (Shrewsbury, MA); Gamble, Bruce B. (Wellesley, MA); Voccio, John P. (Somerville, MA)

    2003-01-01

    Superconducting coils and methods of manufacture include a superconductor tape wound concentrically about and disposed along an axis of the coil to define an opening having a dimension which gradually decreases, in the direction along the axis, from a first end to a second end of the coil. Each turn of the superconductor tape has a broad surface maintained substantially parallel to the axis of the coil.

  10. Electric power monthly, September 1990. [Glossary included

    Energy Technology Data Exchange (ETDEWEB)

    1990-12-17

    The purpose of this report is to provide energy decision makers with accurate and timely information that may be used in forming various perspectives on electric issues. The power plants considered include coal, petroleum, natural gas, hydroelectric, and nuclear power plants. Data are presented for power generation, fuel consumption, fuel receipts and cost, sales of electricity, and unusual occurrences at power plants. Data are compared at the national, Census division, and state levels. 4 figs., 52 tabs. (CK)

  11. Relationship between sleep duration and childhood obesity: Systematic review including the potential underlying mechanisms.

    Science.gov (United States)

    Felső, R; Lohner, S; Hollódy, K; Erhardt, É; Molnár, D

    2017-09-01

    The prevalence of obesity is continually increasing worldwide. Determining risk factors for obesity may facilitate effective preventive programs. The present review focuses on sleep duration as a potential risk factor for childhood obesity. The aim is to summarize the evidence on the association of sleep duration and obesity and to discuss the underlying potential physiological and/or pathophysiological mechanisms. The Ovid MEDLINE, Scopus and Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched for papers using text words with appropriate truncation and relevant indexing terms. All studies objectively measuring sleep duration and investigating the association between sleep duration and obesity or factors (lifestyle and hormonal) possibly associated with obesity were included, without making restrictions based on study design or language. Data from eligible studies were extracted in tabular form and summarized narratively. After removing duplicates, 3540 articles were obtained. Finally, 33 studies (including 3 randomized controlled trials and 30 observational studies) were included in the review. Sleep duration seems to influence weight gain in children, however, the underlying explanatory mechanisms are still uncertain. In our review only the link between short sleep duration and the development of insulin resistance, sedentarism and unhealthy dietary patterns could be verified, while the role of other mediators, such as physical activity, screen time, change in ghrelin and leptin levels, remained uncertain. There are numerous evidence gaps. To answer the remaining questions, there is a need for studies meeting high methodological standards and including a large number of children. Copyright © 2017 The Italian Society of Diabetology, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition, and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All

  12. Computer-assisted Instruction And Discussion

    Institute of Scientific and Technical Information of China (English)

    梁海晶

    2008-01-01

    From drill-and-practice software,to word-processing programs,to network and hypertext software,the gradual integration of technology in classrooms over the last twenty years has tended to reflect the technological developments and more importantly the theories of learning and instruction developed by scholars.Thus,the introduction of network technologies in education coincided with a shift in education from an interest in cognitive and developmental theories of learning to a social and collaborative view of learning.The present paper focuses on synchronous computer-mediated interaction,namely computer-assisted instruction and discussion in the second language classroom.

  13. Creative Research Methods - a reflective online discussion

    Directory of Open Access Journals (Sweden)

    Ruth Leary

    2014-03-01

    Full Text Available In November 2013, the Institute of Advanced Studies (University of Warwick hosted a meeting of interdisciplinary colleagues interested in Creative Research Methods. The aspirations were to kick-start the debate at Warwick and create a platform from which researchers can develop projects that embrace new forms of intellectual enquiry and knowledge production. Following the meeting, several of the attendees agreed to develop some of the discussion points and briefly responded to a number of questions in an online document over a period of a few weeks. This paper is the result of that real space and online collaboration.

  14. Public Spaces For The Discussion Of Peru.

    Directory of Open Access Journals (Sweden)

    Cynthia E. Milton.

    2007-12-01

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

  15. FM Discusses China’s External Relations

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Foreign Minister Yang Jiechi answered questions from journalists at home and abroad at a press conference in Beijing on March 12.The press conference,held on the sidelines of this year’s session of the National People’s Congress,is an annual routine for the foreign minister.Yang’s main points follow: China-Japan relations President Hu Jintao will visit Japan in the near future,and the two countries’diplomats are discussing the details of the itinerary. This historic visit,Hu’s first trip to Japan as president,will boost relations between the two countries,said Yang.

  16. Musculoskeletal ultrasound including definitions for ultrasonographic pathology

    DEFF Research Database (Denmark)

    Wakefield, RJ; Balint, PV; Szkudlarek, Marcin

    2005-01-01

    Ultrasound (US) has great potential as an outcome in rheumatoid arthritis trials for detecting bone erosions, synovitis, tendon disease, and enthesopathy. It has a number of distinct advantages over magnetic resonance imaging, including good patient tolerability and ability to scan multiple joints...... pathologies. This article presents the first report from the OMERACT ultrasound special interest group, which has compared US against the criteria of the OMERACT filter. Also proposed for the first time are consensus US definitions for common pathological lesions seen in patients with inflammatory arthritis....

  17. Drug delivery device including electrolytic pump

    KAUST Repository

    Foulds, Ian G.

    2016-03-31

    Systems and methods are provided for a drug delivery device and use of the device for drug delivery. In various aspects, the drug delivery device combines a “solid drug in reservoir” (SDR) system with an electrolytic pump. In various aspects an improved electrolytic pump is provided including, in particular, an improved electrolytic pump for use with a drug delivery device, for example an implantable drug delivery device. A catalytic reformer can be incorporated in a periodically pulsed electrolytic pump to provide stable pumping performance and reduced actuation cycle.

  18. Human factors in resuscitation teaching.

    Science.gov (United States)

    Norris, Elizabeth M; Lockey, Andrew S

    2012-04-01

    There is an increasing interest in human factors within the healthcare environment reflecting the understanding of their impact on safety. The aim of this paper is to explore how human factors might be taught on resuscitation courses, and improve course outcomes in terms of improved mortality and morbidity for patients. The delivery of human factors training is important and this review explores the work that has been delivered already and areas for future research and teaching. Medline was searched using MESH terms Resuscitation as a Major concept and Patient or Leadership as core terms. The abstracts were read and 25 full length articles reviewed. Critical incident reporting has shown four recurring problems: lack of organisation at an arrest, lack of equipment, non functioning equipment, and obstructions preventing good care. Of these, the first relates directly to the concept of human factors. Team dynamics for both team membership and leadership, management of stress, conflict and the role of debriefing are highlighted. Possible strategies for teaching them are discussed. Four strategies for improving human factors training are discussed: team dynamics (including team membership and leadership behaviour), the influence of stress, debriefing, and conflict within teams. This review illustrates how human factor training might be integrated further into life support training without jeopardising the core content and lengthening the courses. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  19. 气候环境变化研究中影响粘土矿物形成及其丰度因素的讨论%A discussion on the factors affecting formation and quantity of clay minerals in climatic and environmental researches

    Institute of Scientific and Technical Information of China (English)

    孙庆峰; Christophe Colin; 陈发虎; 张家武

    2011-01-01

    Clay minerals have such main types as illite, chlorite, smectite and kaolinite.They could record rich information of climatic and environmental changes during their formation and hence are good proxies in climatic and environmental study.Many factors such as tectonic movement, climate, basin size, surface parent rocks, soils, vegetative cover, landscape, water media properties, wind and diagenesis, affect the clay mineral formation.The types and quantity of clay minerals in strata depend on these factors in varying degrees.Tectonic movement and climate are two primary factors which dominate the types and quantity and control other secondary factors which influence clay mineral formation.It is very difficult and unsuitable to analyze climatic and environmental changes during the tectonic movement phase only by clay minerals.For a long geological time which has tectonic movement, sedimentary facies and palaeogeography must be used to decipher paleogeography and plaeo-environment information.However, under stable tectonic movement, which spans usually a short geological time, other information factors keep stable and clay minerals are formed mainly through climatic factors.They record the real information of climate and environment changes and hence can be used as climatic proxies.Basin change of climate and environment could be inverted.So, climate is the key factor for forming clay minerals and determining their amounts.Strata-tectonic analysis must be done when clay minerals are used to decipher climatic and environmental information.In a word, when tectonic movement is stable, climate becomes the dominate factor affecting clay mineral formation.The other secondary factors keep invariant and clay minerals carry the major climatic information, and they can be used to decipher climatic and environmental history.The mixture of clay minerals caused by ground hydrographic systems affects the signal clearness of clay minerals carrying major climatic information and

  20. An Epistemological Discussion on Marketing 1990-2010

    Directory of Open Access Journals (Sweden)

    Mauricio Pozzebon de Lima

    2014-03-01

    Full Text Available This study investigates how much the discussion of epistemology in marketing has been present in the journals in the area in the last 20 years. A bibliometric analysis was conducted using the top 5 marketing journals, according to the 2011 Journal Citation Reports’ 5-year Impact factor (Journal of Marketing, Journal of Retailing, Journal of Consumer Research, Journal of Marketing Research, Journal of Consumer Psychology plus two periodicals chosen by their editorial profile directly related with the main purposes of this research (Marketing Theory and Marketing Science. Papers, comments, and editorials published between 1990- 2010 were analyzed, as well books that may have contained discussions about marketing epistemology. The analysis revealed an inconstancy in the amount of publications about this subject, and two periodicals (Marketing Theory and Marketing Science were identified as leading the debate in this period. The numbers indicate that the epistemological discussion was an isolated effort made by some periodicals and the Sage Publications, and it was not a broader academic debate. Lastly, the substantial amount of publications found about methodology may indicate an instrumentalization of the marketing discipline. The study is organized as it follows: Introduction, (1 the beginnings of marketing study, to understand the discipline history; (2 the rise of marketing as academic discipline; (3 marketing and science, a quick retake of the historical debate; (4 method; (5 results; discussion and conclusion.

  1. Two-fluid turbulence including electron inertia

    Energy Technology Data Exchange (ETDEWEB)

    Andrés, Nahuel, E-mail: nandres@iafe.uba.ar; Gómez, Daniel [Instituto de Astronomía y Física del Espacio, CC. 67, suc. 28, 1428 Buenos Aires (Argentina); Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón I, 1428 Buenos Aires (Argentina); Gonzalez, Carlos; Martin, Luis; Dmitruk, Pablo [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires and IFIBA, CONICET, 1428 Buenos Aires (Argentina)

    2014-12-15

    We present a full two-fluid magnetohydrodynamic (MHD) description for a completely ionized hydrogen plasma, retaining the effects of the Hall current, electron pressure, and electron inertia. According to this description, each plasma species introduces a new spatial scale: the ion inertial length λ{sub i} and the electron inertial length λ{sub e}, which are not present in the traditional MHD description. In the present paper, we seek for possible changes in the energy power spectrum in fully developed turbulent regimes, using numerical simulations of the two-fluid equations in two-and-a-half dimensions. We have been able to reproduce different scaling laws in different spectral ranges, as it has been observed in the solar wind for the magnetic energy spectrum. At the smallest wavenumbers where plain MHD is valid, we obtain an inertial range following a Kolmogorov k{sup −5∕3} law. For intermediate wavenumbers such that λ{sub i}{sup −1}≪k≪λ{sub e}{sup −1}, the spectrum is modified to a k{sup −7∕3} power-law, as has also been obtained for Hall-MHD neglecting electron inertia terms. When electron inertia is retained, a new spectral region given by k>λ{sub e}{sup −1} arises. The power spectrum for magnetic energy in this region is given by a k{sup −11∕3} power law. Finally, when the terms of electron inertia are retained, we study the self-consistent electric field. Our results are discussed and compared with those obtained in the solar wind observations and previous simulations.

  2. Inlet Guide Vane Wakes Including Rotor Effects

    Science.gov (United States)

    Johnston, R. T.; Fleeter, S.

    2001-02-01

    Fundamental experiments are described directed at the investigation of forcing functions generated by an inlet guide vane (IGV) row, including interactions with the downstream rotor, for application to turbomachine forced response design systems. The experiments are performed in a high-speed research fan facility comprised of an IGV row upstream of a rotor. IGV-rotor axial spacing is variable, with the IGV row able to be indexed circumferentially, thereby allowing measurements to be made across several IGV wakes. With an IGV relative Mach number of 0.29, measurements include the IGV wake pressure and velocity fields for three IGV-rotor axial spacings. The decay characteristics of the IGV wakes are compared to the Majjigi and Gliebe empirical correlations. After Fourier decomposition, a vortical-potential gust splitting analysis is implemented to determine the vortical and potential harmonic wake gust forcing functions both upstream and downstream of the rotor. Higher harmonics of the vortical gust component of the IGV wakes are found to decay at a uniform rate due to viscous diffusion.

  3. Including supplementary elements in a compositional biplot

    Science.gov (United States)

    Daunis-i-Estadella, J.; Thió-Henestrosa, S.; Mateu-Figueras, G.

    2011-05-01

    The biplot is a widely and powerful methodology used with multidimensional data sets to describe and display the relationships between observations and variables in an easy way. Compositional data are vectors with positive components, whose sum is constant because they represent a relative contribution of different parts to a whole; due to this property standard biplots cannot be performed with compositional data, instead of a previous transformation of the data is performed. In this paper, we extend the compositional biplot defined by Aitchison and Greenacre (2002), in order to include in the display supplementary elements which are not used in the definition of the compositional biplot. Different types of supplementary elements are considered: supplementary parts of the composition, supplementary continuous variables external to the composition, supplementary categorical variables and supplementary observations. The projection of supplementary parts of the composition is done by means of the equivalence of clr and lr biplots. The other supplementary projections are done by classical methodology. An application example with a real geological data is included.

  4. Panel discussion on rock mechanics issues in repository design

    Energy Technology Data Exchange (ETDEWEB)

    Bieniawski, Z.T.; Kim, K.S.; Nataraja, M. [and others

    1996-04-01

    The panel discussion was introduced by Mr. Z.T.(Richard) Bieniawski and then continued with five additional speakers. The topics covered in the discussion included rock mechanics pertaining to the design of underground facilities for the disposal of radioactive wastes and the safety of such facilities. The speakers included: Mr. Kun-Soo Kim who is a specialist in the area of rock mechanics testing during the Basalt Waste Isolation Project; Dr. Mysore Nataraja who is the senior project manager with the NRC; Dr. Michael Voegele who is the project manager for Science Applications International Corporation (SAIC) on the Yucca Mountain Project; Dr. Edward Cording who is a member of the Nuclear Waste Technical Review Board; and Dr. Hemendra Kalia who is employed by Los Alamos National Laboratory and coordinates various activities of testing programs at the Yucca Mountain Site.

  5. Scaffolding scientific discussion using socially relevant representations in networked multimedia

    Science.gov (United States)

    Hoadley, Christopher M.

    1999-11-01

    How do students make use of social cues when learning on the computer? This work examines how students in a middle-school science course learned through on-line peer discussion. Cognitive accounts of collaboration stress interacting with ideas, while socially situated accounts stress the interpersonal context. The design of electronic environments allows investigation into the interrelation of cognitive and social dimensions. I use on-line peer discussion to investigate how socially relevant representations in interfaces can aid learning. First, I identify some of the variables that affect individual participation in on-line discussion, including interface features. Individual participation is predicted by student attitudes towards learning from peers. Second, I describe the range of group outcomes for these on-line discussions. There is a large effect of discussion group on learning outcomes which is not reducible to group composition or gross measures of group process. Third, I characterize how students (individually) construct understanding from these group discussions. Learning in the on-line discussions is shown to be a result of sustained interaction over time, not merely encountering or expressing ideas. Experimental manipulations in the types of social cues available to students suggest that many students do use socially relevant representations to support their understanding of multiple viewpoints and science reasoning. Personalizing scientific disputes can afford reflection on the nature of scientific discovery and advance. While there are many individual differences in how social representations are used by students in learning, overall learning benefits for certain social representations can be shown. This work has profound implications for design of collaborative instructional methods, equitable access to science learning, design of instructional technology, and understanding of learning and cognition in social settings.

  6. Disgust discussed: introduction to the special section.

    Science.gov (United States)

    Pole, Nnamdi

    2013-03-01

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

  7. Discussion on Earthquake Forecasting and Early Warning

    Institute of Scientific and Technical Information of China (English)

    Zhang Xiaodong; Jiang Haikun; Li Mingxiao

    2008-01-01

    Through analysis of natural and social attributes of earthquake forecasting,the relationship between the natural and social attributes of earthquake forecasting (early warning) has been discussed.Regarding the natural attributes of earthquake forecasting,it only attempts to forecast the magnitude,location and occurrence time of future earthquake based on the aualysis of observational data and relevant theories and taking into consideration the present understanding of seismogeny and earthquake generation.It need not consider the consequences an earthquake forecast involves,and its purpose is to check out the level of scientific understanding of earthquakes.In respect of the social aspect of earthquake forecasting,people also focus on the consequence that the forecasting involves,in addition to its natural aspect,such as the uncertainty of earthquake prediction itself,the impact of earthquake prediction,and the earthquake resistant capability of structures (buildings),lifeline works,etc.In a word,it highlights the risk of earthquake forecasting and tries to mitigate the earthquake hazard as much as possible.In this paper,the authors also discuss the scientific and social challenges faced in earthquake prediction and analyze preliminarily the meanings and content of earthquake early warning.

  8. DIME Students Discuss Final Drop Tower Experiment Design

    Science.gov (United States)

    2002-01-01

    Students discuss fine points of their final design for the Drop Tower experiment during the second Dropping in a Microgravity Environment (DIME) competition held April 23-25, 2002, at NASA's Glenn Research Center. Competitors included two teams from Sycamore High School, Cincinnati, OH, and one each from Bay High School, Bay Village, OH, and COSI Academy, Columbus, OH. DIME is part of NASA's education and outreach activities. Details are on line at http://microgravity.grc.nasa.gov/DIME_2002.html.

  9. Pulmonary Nodules with Cutaneous Manifestations: A Case Report and Discussion

    Directory of Open Access Journals (Sweden)

    Ardiles T

    2012-04-01

    Full Text Available The differential diagnosis of multiple pulmonary nodules is large and includes congenital and inherited disorders, malignancy, infectious etiologies, noninfectious granulomatous and inflammatory conditions,among many others. Diagnostic evaluation is aided by attention to extrapulmonary symptoms and features. We herein describe an unusual case of multiple pulmonary nodules attributed to cysticercosis and present a discussion of pathophysiologic changes related to medications and highlight the diagnostic value of extrapulmonary cutaneous features.

  10. Student Participation Patterns in Online Discussion: Incorporating Constructivist Discussion into Online Courses

    Science.gov (United States)

    Kim, Hoe Kyeung; Bateman, Betzi

    2010-01-01

    The purpose of this article was to explore student participation patterns in online discussion boards related to their characteristics and question types. The characteristics of students enrolled in an online course and the impact of types of discussion questions on student posts were examined. During the 16 weeks of a course, the participation…

  11. Values and Commitments Underlying Discussion. Professional Development on Discussion: Group Images in Action.

    Science.gov (United States)

    Francis, Eileen

    The Discussion Development Group (DDG) at Moray House College of Education, Scotland, is a resource center designed as an open learning system to provide inservice training, consultancy support, and resources on classroom discussion. A case study involving 17 teachers and recently conducted by the DDG explored features of process innovation and…

  12. Science in Discussions: An Analysis of the Use of Science Content in Socioscientific Discussions

    Science.gov (United States)

    Nielsen, Jan Alexis

    2012-01-01

    This paper presents a normative pragmatics analysis of students' use of science content in eight socioscientific group discussions about human gene therapy. The specific focus of the paper is on the argumentative role that invocations of science had in the dialectics of the discussions. The analysis suggests that science content occasionally…

  13. Literature Discussion Groups: The Role of Teacher Talk in Discussing Social Issues

    Science.gov (United States)

    Guay, Mary

    2013-01-01

    The purpose of this study was to examine how teacher talk influenced the way issues of race, culture, and disability were addressed in literature discussion groups. Discussions of one teacher with two groups of students, of varying reading levels, were studied. The research questions were: 1) How does the teacher's perspective on the students…

  14. Critical point anomalies include expansion shock waves

    Energy Technology Data Exchange (ETDEWEB)

    Nannan, N. R., E-mail: ryan.nannan@uvs.edu [Mechanical Engineering Discipline, Anton de Kom University of Suriname, Leysweg 86, PO Box 9212, Paramaribo, Suriname and Process and Energy Department, Delft University of Technology, Leeghwaterstraat 44, 2628 CA Delft (Netherlands); Guardone, A., E-mail: alberto.guardone@polimi.it [Department of Aerospace Science and Technology, Politecnico di Milano, Via La Masa 34, 20156 Milano (Italy); Colonna, P., E-mail: p.colonna@tudelft.nl [Propulsion and Power, Delft University of Technology, Kluyverweg 1, 2629 HS Delft (Netherlands)

    2014-02-15

    From first-principle fluid dynamics, complemented by a rigorous state equation accounting for critical anomalies, we discovered that expansion shock waves may occur in the vicinity of the liquid-vapor critical point in the two-phase region. Due to universality of near-critical thermodynamics, the result is valid for any common pure fluid in which molecular interactions are only short-range, namely, for so-called 3-dimensional Ising-like systems, and under the assumption of thermodynamic equilibrium. In addition to rarefaction shock waves, diverse non-classical effects are admissible, including composite compressive shock-fan-shock waves, due to the change of sign of the fundamental derivative of gasdynamics.

  15. Reconnection experiments including 3D magnetic nulls

    Science.gov (United States)

    Le, A.; Egedal, J.; Vrublevskis, A.

    2010-11-01

    A rich collection of magnetic reconnection scenarios is possible in three dimensions depending on the topological and geometric structure of the magnetic field [1]. In recent experiments at the Versatile Toroidal Facility (VTF) three-dimensional effects were essential even in nearly axisymmetric plasmas with a non-vanishing toroidal field [2]. To explore reconnection in 3D geometries including magnetic null points, a new adjustable set of coils will be installed in the vacuum chamber of VTF. The range of vacuum magnetic field topologies attainable in VTF will be explored numerically. Plasma reconnection experiments will be run in these configurations, and measurements will be presented if available. [4pt] [1] CE Parnell, et al., (2009) ``Three-Dimensional Magnetic Reconnection, in Magnetic Coupling between the Interior and the Atmosphere of the Sun,'' eds. S.S. Hasan and R.J. Rutten, Springer-Verlag, Heidelberg, Berlin. [0ex] [2] Katz, N. et al., (2010) Phys. Rev. Lett. 104, 255004.

  16. Thermovoltaic semiconductor device including a plasma filter

    Science.gov (United States)

    Baldasaro, Paul F.

    1999-01-01

    A thermovoltaic energy conversion device and related method for converting thermal energy into an electrical potential. An interference filter is provided on a semiconductor thermovoltaic cell to pre-filter black body radiation. The semiconductor thermovoltaic cell includes a P/N junction supported on a substrate which converts incident thermal energy below the semiconductor junction band gap into electrical potential. The semiconductor substrate is doped to provide a plasma filter which reflects back energy having a wavelength which is above the band gap and which is ineffectively filtered by the interference filter, through the P/N junction to the source of radiation thereby avoiding parasitic absorption of the unusable portion of the thermal radiation energy.

  17. CLIC expands to include the Southern Hemisphere

    CERN Multimedia

    Roberto Cantoni

    2010-01-01

    Australia has recently joined the CLIC collaboration: the enlargement will bring new expertise and resources to the project, and is especially welcome in the wake of CERN budget redistributions following the recent adoption of the Medium Term Plan.   The countries involved in CLIC collaboration With the signing of a Memorandum of Understanding on 26 August 2010, the ACAS network (Australian Collaboration for Accelerator Science) became the 40th member of in the multilateral CLIC collaboration making Australia the 22nd country to join the collaboration. “The new MoU was signed by the ACAS network, which includes the Australian Synchrotron and the University of Melbourne”, explains Jean-Pierre Delahaye, CLIC Study Leader. “Thanks to their expertise, the Australian institutes will contribute greatly to the CLIC damping rings and the two-beam test modules." Institutes from any country wishing to join the CLIC collaboration are invited to assume responsibility o...

  18. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of the "LabView Basic I" and "LabView Intermediate II" courses have recently been changed to include, respectively, an introduction to and expert training in the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to developing expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course pr...

  19. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of "LabView Basic I" and "LabView Intermediate II" trainings have been recently changed to include, respectively, an introduction and an expert training on the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to develop expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course prepare...

  20. CERN Technical Training: LABVIEW courses include RADE

    CERN Multimedia

    HR Department

    2009-01-01

    The contents of the "LabView Basic I" and "LabView Intermediate II" courses have recently been changed to include, respectively, an introduction to and expert training in the Rapid Application Development Environment (RADE). RADE is a LabView-based application developed at CERN to integrate LabView in the accelerator and experiment control infrastructure. It is a suitable solution to developing expert tools, machine development analysis and independent test facilities. The course names have also been changed to "LabVIEW Basics I with RADE Introduction" and "LabVIEW Intermediate II with Advanced RADE Application". " LabVIEW Basics I with RADE Introduction" is designed for: Users preparing to develop applications using LabVIEW, or NI Developer Suite; users and technical managers evaluating LabVIEW or NI Developer Suite in purchasing decisions; users pursuing the Certified LabVIEW Developer certification. The course prepares participants to develop test and measurement, da...