WorldWideScience

Sample records for performing professional scientific

  1. Professional scientific blog

    Directory of Open Access Journals (Sweden)

    Tamás Beke

    2009-03-01

    Full Text Available The professional blog is a weblog that on the whole meets the requirements of scientific publication. In my opinion it bear a resemblance to digital notice board, where the competent specialists of the given branch of science can place their ideas, questions, possible solutions and can raise problems. Its most important function can be collectivization of the knowledge. In this article I am going to examine the characteristics of the scientific blog as a genre. Conventional learning counts as a rather solitary activity. If the students have access to the materials of each other and of the teacher, their sense of solitude diminishes and this model is also closer to the constructivist approach that features the way most people think and learn. Learning does not mean passively collecting tiny pieces of knowledge; it much more esembles ‘spinning a conceptual net’ which is made up by the experiences and observations of the individual. With the spreading of the Internet more universities and colleges worldwide gave a try to on-line educational methods, but the most efficient one has not been found yet. The publication of the curriculum (the material of the lectures and the handling of the electronic mails are not sufficient; much more is needed for collaborative learning. Our scholastic scientific blog can be a sufficient field for the start of a knowledge-building process based on cooperation. In the Rocard-report can be read that for the future of Europe it is crucial to develop the education of the natural sciences, and for this it isnecessary to act on local, regional, national and EU-level. To the educational processes should be involved beyond the traditional actors (child, parent, teacher also others (scientists, professionals, universities, local institutions, the actors of the economic sphere, etc.. The scholastic scientific blog answer the purposes, as a collaborative knowledge-sharing forum.

  2. Professional performance in school

    OpenAIRE

    Rubio, J. F.

    2012-01-01

    Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performan...

  3. Professional performance in school

    Directory of Open Access Journals (Sweden)

    Rubio, J. F.

    2012-01-01

    Full Text Available Professional performance in education is now calling the attention of researcher due to its role in the professionalizing process intended to increase international education standards. In this article the term professional performance is examined from the two socio-historic traditional roles involved in training the individuals as a bio-psychic and social entity: teachers and executive. By means of scientific methods, the author gives the theoretical grounds connecting professional performance, learning and individual capacity of using them in solving problem at his labor position. The professional performance is regarded as a human value that stimulates the activity. By predicting educational alternatives, the paper portraits a model of professional performance in education, referring the necessary actions needed for achieving the goals of education. Searching and discussing such alternatives leads to reinterpret professional problems and to find out ways of improving educational standards.

  4. Age and Scientific Performance.

    Science.gov (United States)

    Cole, Stephen

    1979-01-01

    The long-standing belief that age is negatively associated with scientific productivity and creativity is shown to be based upon incorrect analysis of data. Studies reported in this article suggest that the relationship between age and scientific performance is influenced by the operation of the reward system. (Author)

  5. The school librarian professional performance

    OpenAIRE

    Ubeda, Jonny de la Caridad

    2012-01-01

    This paper deals with the librarian’s professional role within the context of the society of knowledge. The objective was to characterize the professional performance of librarians consequently the study was carried out by means of theoretical methods and procedures to systematize the ideas of contemporary author on the topic. Data has been multiplied geometrically as a result of scientific development, such a prolific production of data together with innovation in the field of the sciences o...

  6. Assessing Scientific Performance.

    Science.gov (United States)

    Weiner, John M.; And Others

    1984-01-01

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

  7. The school librarian professional performance

    Directory of Open Access Journals (Sweden)

    Ubeda, Jonny de la Caridad

    2012-07-01

    Full Text Available This paper deals with the librarian’s professional role within the context of the society of knowledge. The objective was to characterize the professional performance of librarians consequently the study was carried out by means of theoretical methods and procedures to systematize the ideas of contemporary author on the topic. Data has been multiplied geometrically as a result of scientific development, such a prolific production of data together with innovation in the field of the sciences of education and information make new demands for the training of librarian and their subsequent performance, which the study attempt to portray.

  8. 76 FR 80268 - Pay for Senior-Level and Scientific or Professional Positions

    Science.gov (United States)

    2011-12-23

    ... 3206-AL88 Pay for Senior-Level and Scientific or Professional Positions AGENCY: U.S. Office of... to amend rules for setting and adjusting pay of senior-level (SL) and scientific or professional (ST) employees. The Senior Professional Performance Act of 2008 changes pay for these employees by providing for...

  9. Teachers Performing Professionalism

    Directory of Open Access Journals (Sweden)

    Terri Bourke

    2013-10-01

    Full Text Available Faced with the perceived need to redefine education for more economic utilitarian purposes, as well as to encourage compliance with government policies, Australia, like many other Anglophone nations, has engaged in numerous policy shifts resulting in performativity practices becoming commonplace in the educational landscape. A series of interviews with teachers from Queensland, Australia, in which they revealed their experiences of professionalism are examined archaeologically to reveal how they enact their roles in response to this performative agenda. Findings suggest that while there is some acceptance among teachers of the performative discourse, there is increasing resistance, which permits the construction of alternative or counter-discourses to the currently internationally pervasive performative climate.

  10. Tax Professional Internships and Subsequent Professional Performance

    Science.gov (United States)

    Siegel, Philip H.; Blackwood, B. J.; Landy, Sharon D.

    2010-01-01

    How do internships influence the socialization and performance of accounting students employed in the tax department of a CPA firm? Previous research on accounting internships primarily focuses on auditing personnel. There is evidence in the literature that indicates audit and tax professionals have different work cultures. This paper examines the…

  11. Performing pedagogical professionalism

    DEFF Research Database (Denmark)

    Schmidt, Christina Haandbæk

    their professionalism. Using Danish education policy as an example I will demonstrate how the Nordic Model is challenged by transnational structures, at the same time coexisting with the more traditional Nordic understanding of children and pedagogy. This is particularly interesting in the light of the fact that right......In the Nordic countries, early childhood education and care policies (ECEC) have been developed within the context of the welfare state and are often referred to as the Nordic Model. However, due to a transnational agenda of lifelong learning, the day care area is increasingly adapting to common...... in day cares may be thought, articulated and negotiated. Thus the day care policy of the Nordic countries was attached to education policy in various tempi through the 1990’ies and 00’s, while national curricula was implemented and revised. During 2016-2017 initiatives are taken for new national...

  12. Ethical Formation in Professional, Scientific and Technological Education

    Directory of Open Access Journals (Sweden)

    Vinícius Bozzano Nunes

    2018-06-01

    Full Text Available The mismatch between technological development and human development is evident in the Federal Network of Professional, Scientific and Technological Education, making ethical formation an important point of discussion in this context. This article shows results of research that investigates how this education is represented in the speech of the pedagogical managers of the Network. From the data, the emphasis is on disciplinary approaches and professional or professionalizing representations of business and neoliberal ethics. It is concluded that the morality theme should integrate the debates about Professional Education, reconciling the technical and human dimensions of formation and thus guiding the educational process toward emancipatory.

  13. Institutional initiatives in professional scientific ethics: three case studies

    Science.gov (United States)

    Nickless, Edmund; Bilham, Nic

    2015-04-01

    Learned and professional scientific bodies can play a vital role in promoting ethical behaviours, giving practical substance to theoretical consideration of geoethical principles and complementing the efforts of individual scientists and practitioners to behave in a professional and ethical manner. Institutions may do this through mandatory professional codes of conduct, by developing guidelines and initiatives to codify and stimulate the uptake of best practice, and through wider initiatives to engender a culture conducive to such behaviours. This presentation will outline three current institutional initiatives which directly or indirectly address scientific ethics: i. The UK Science Council's Declaration on Diversity, Equality and Inclusion. ii. Development and promulgation of the American Geosciences Institute's (AGI) Guidelines for Ethical Professional Conduct. iii. The American Geophysical Union's (AGU) Scientific Code of Conduct and Professional Ethics. The focus of the Science Council and its member bodies (including the Geological Society of London) on diversity is of central importance when considering ethical behaviours in science. First, improving equality and diversity in the science workforce is at the heart of ethical practice, as well as being essential to meeting current and future skills needs. Second, in addition to demographic diversity (whether in terms of gender, race, economic status, sexuality or gender identity, etc), an important dimension of diversity in science is to allow space for a plurality of scientific views, and to nurture dissenting voices - essential both to the development of scientific knowledge and to its effective communication to non-technical audiences.

  14. AGU's Updated Scientific Integrity and Professional Ethics Policy

    Science.gov (United States)

    McPhaden, M. J.

    2017-12-01

    AGU'S mission is to promote discovery in Earth and space science for the benefit of humanity. This mission can only be accomplished if all those engaged in the scientific enterprise uphold the highest standards of scientific integrity and professional ethics. AGU's Scientific Integrity and Professional Ethics Policy provides a set of principles and guidelines for AGU members, staff, volunteers, contractors, and non-members participating in AGU sponsored programs and activities. The policy has recently been updated to include a new code of conduct that broadens the definition of scientific misconduct to include discrimination, harassment, and bullying. This presentation provides the context for what motivated the updated policy, an outline of the policy itself, and a discussion of how it is being communicated and applied.

  15. Professional identity of civil servants as a scientific problem

    Directory of Open Access Journals (Sweden)

    Nataliia Anatoliivna Lypovska

    2013-11-01

    Full Text Available The article examines the concept of «professional identity» and its importance for the analysis of the professionalization of the civil servants. The basic concepts such as “profession”, “professionalism” (“professional development”, “professional competence”, and their relationship are concerned. Relevance of the research is due to the fact that professional identity acts as an internal source of professional development and personal growth of any business entity, and the question of the development of professional identity is included into the total range of problems of any professional. Stages of professional identity are grounded. The paper concludes that professional identity is an integration concept, which expresses the relationship of personal characteristics that provide guidance in the world of professions and allows a person more fully realize his personal potential careers, as well as to predict the consequences of professional choice. Professional identity performs of transforming and stabilizing functions. Therefore professional identity serves like a kind of regulator for a profession.

  16. Professional Performance and Bureaucratic Benchmarking Information

    DEFF Research Database (Denmark)

    Schneider, Melanie L.; Mahlendorf, Matthias D.; Schäffer, Utz

    controls because of organizational-professional conflicts. We therefore analyze the association between bureaucratic benchmarking information provision and professional performance and suggest that the association is more positive if prior professional performance was low. We test our hypotheses based...

  17. Professional Performance and Bureaucratic Benchmarking Information

    DEFF Research Database (Denmark)

    Schneider, Melanie L.; Mahlendorf, Matthias D.; Schäffer, Utz

    Prior research documents positive effects of benchmarking information provision on performance and attributes this to social comparisons. However, the effects on professional recipients are unclear. Studies of professional control indicate that professional recipients often resist bureaucratic...... controls because of organizational-professional conflicts. We therefore analyze the association between bureaucratic benchmarking information provision and professional performance and suggest that the association is more positive if prior professional performance was low. We test our hypotheses based...... on archival, publicly disclosed, professional performance data for 191 German orthopedics departments, matched with survey data on bureaucratic benchmarking information given to chief orthopedists by the administration. We find a positive association between bureaucratic benchmarking information provision...

  18. Autonomy vs. dependency of scientific collaboration in scientific performance

    Energy Technology Data Exchange (ETDEWEB)

    Chinchilla-Rodriguez, Z.; Miguel, S.; Perianes-Rodriguez, A.; Ovalle-Perandones, M.A.; Olmeda-Gomez, C.

    2016-07-01

    This article explores the capacity of Latin America in the generation of scientific knowledge and its visibility at the global level. The novelty of the contribution lies in the decomposition of leadership, plus its combination with the results of performance indicators. We compare the normalized citation of all output against the leading output, as well as scientific excellence (Chinchilla, et al. 2016a; 2016b), technological impact and the trends in collaboration types and normalized citation. The main goal is to determine to what extent the main Latin American producers of scientific output depend on collaboration to heighten research performance in terms of citation; or to the contrary, whether there is enough autonomy and capacity to leverage its competitiveness through the design of research and development agendas. To the best of our knowledge this is the first study adopting this approach at the country level within the field of N&N. (Author)

  19. MS PHD'S Professional Development Program: A Scientific Renaissance in Cyberspace

    Science.gov (United States)

    Powell, J. M.; Williamson, V. A.; Griess, C. A.; Pyrtle, A. J.

    2004-12-01

    This study is a component of a four-year investigation of MS PHD'S Professional Development Program's virtual community through the lenses of underrepresented minority students in Earth system science and engineering fields. In this presentation, the development, assessment and projected utilization of the ongoing study will be discussed. The overall goal of this study is to examine the effectiveness of virtual team building methods and understand how the development of a communal cyberinfrastructure acts as an integral part of the emergence of a Scientific Renaissance. The exemplar, Minorities Striving and Pursuing Higher Degrees of Success in Earth System Science (MS PHD'S), provides professional development experiences to facilitate the advancement of students of color achieving outstanding Earth system careers. Undergraduate and graduate students are supported through access to scientific conferences, mentorship and virtual community building. Framed by critical theory, this ethnographic exploration uses a mixed methods research design to record, observe, and analyze both the processes and products of the website, listserv and synchronous web-based dialogue. First, key findings of the formative evaluation and annual reports of the successfully implemented 2003 MS PHD'S Pilot Project are presented. These findings inform future evaluations of the use of technological resources and illustrate how this public space provides peer support and enriched research opportunities. Quantitative methods such as statistical analysis, academic and professional tracking and evaluative tools for scientific content and competency are complimented by qualitative methods that include observations, heuristic case studies and focus group interviews. The findings of this ongoing investigation will provide insight on how national organizations, higher education practitioners, community-based support systems and underrepresented minorities in the sciences promote diversity by developing

  20. Gender differences in scientific performance

    DEFF Research Database (Denmark)

    Frandsen, Tove Faber; Jacobsen, Rasmus Højbjerg; Wallin, Johan A

    2015-01-01

    The aim of this study is to compare PhD students' performance with respect to gender using a number of matching methods. The data consists of fine-grained information about PhD-students at the Institute of Clinical Research at the University of Southern Denmark. Men and women are matched...... of gender differences in productivity and citation impact....

  1. Professional identity of civil servants as a scientific problem

    OpenAIRE

    Nataliia Anatoliivna Lypovska; Mykola Oleksandrovych Malanchii

    2013-01-01

    The article examines the concept of «professional identity» and its importance for the analysis of the professionalization of the civil servants. The basic concepts such as “profession”, “professionalism” (“professional development”), “professional competence”, and their relationship are concerned. Relevance of the research is due to the fact that professional identity acts as an internal source of professional development and personal growth of any business entity, and the question of the de...

  2. [Performance analysis of scientific researchers in biomedicine].

    Science.gov (United States)

    Gamba, Gerardo

    2013-01-01

    There is no data about the performance of scientific researchers in biomedicine in our environment that can be use by individual subjects to compare their execution with their pairs. Using the Scopus browser the following data from 115 scientific researchers in biomedicine were obtained: actual institution, number of articles published, place on each article within the author list as first, last or unique author, total number of citations, percentage of citations due to the most cited paper, and h-index. Results were analyzed with descriptive statistics and simple lineal regressions. Most of scientific researches in the sample are from the National Institutes of the Health Ministry or some of the research institutes or faculties at the Universidad Nacional Autónoma de México. Total number of publications was biomedicine in Mexico City, which can be used to compare the productivity of individual subjects with their pairs.

  3. HPCToolkit: performance tools for scientific computing

    Energy Technology Data Exchange (ETDEWEB)

    Tallent, N; Mellor-Crummey, J; Adhianto, L; Fagan, M; Krentel, M [Department of Computer Science, Rice University, Houston, TX 77005 (United States)

    2008-07-15

    As part of the U.S. Department of Energy's Scientific Discovery through Advanced Computing (SciDAC) program, science teams are tackling problems that require simulation and modeling on petascale computers. As part of activities associated with the SciDAC Center for Scalable Application Development Software (CScADS) and the Performance Engineering Research Institute (PERI), Rice University is building software tools for performance analysis of scientific applications on the leadership-class platforms. In this poster abstract, we briefly describe the HPCToolkit performance tools and how they can be used to pinpoint bottlenecks in SPMD and multi-threaded parallel codes. We demonstrate HPCToolkit's utility by applying it to two SciDAC applications: the S3D code for simulation of turbulent combustion and the MFDn code for ab initio calculations of microscopic structure of nuclei.

  4. HPCToolkit: performance tools for scientific computing

    International Nuclear Information System (INIS)

    Tallent, N; Mellor-Crummey, J; Adhianto, L; Fagan, M; Krentel, M

    2008-01-01

    As part of the U.S. Department of Energy's Scientific Discovery through Advanced Computing (SciDAC) program, science teams are tackling problems that require simulation and modeling on petascale computers. As part of activities associated with the SciDAC Center for Scalable Application Development Software (CScADS) and the Performance Engineering Research Institute (PERI), Rice University is building software tools for performance analysis of scientific applications on the leadership-class platforms. In this poster abstract, we briefly describe the HPCToolkit performance tools and how they can be used to pinpoint bottlenecks in SPMD and multi-threaded parallel codes. We demonstrate HPCToolkit's utility by applying it to two SciDAC applications: the S3D code for simulation of turbulent combustion and the MFDn code for ab initio calculations of microscopic structure of nuclei

  5. Characterizing scientific production of Italian Oral Surgery professionals through evaluation of bibliometric indices.

    Science.gov (United States)

    Tetè, Stefano; Zizzari, Vincenzo Luca; De Carlo, Alessandro; Lorusso, Felice; Di Nicola, Marta; Piattelli, Adriano; Gherlone, Enrico; Polimeni, Antonella

    2014-01-01

    The aim of this study was to characterize the scientific production of Italian Oral Surgery professionals by evaluating different bibliometric indices. The bibliometric evaluation was conducted on the Scopus Database upon all the Active Members joining three important Italian scientific societies in Oral Surgery (SIdCO, SIO, and SICOI). The scientific production was analysed by considering the number of total publications, number of total citations, h-index, and hc-index. Moreover, the overall sample was divided into two groups (Academics and Not Academics), according to the fact the professionals had or not a university position, and then into sub-groups according to the different career lengths. Statistical analyses were performed to compare the scientific productivity amongst groups. For all the considered parameters a lack of homogeneity between groups was reported, and significantly greater mean values were recorded for the Academics compared to the Not Academics Group. Moreover, the h-index values increased more regularly as the career length progressed than the hc-index values, even if the last seemed to be less variable. h- and hc-indices are both stable bibliometric parameters, but as the hc-index values are related not only to the number of citation but also to their age, it seems to be less influenced by the authors' career length. Bibliometric analysis of the scientific production in dentistry may facilitate the recognition of factors that may further enhance research activity and clinical performance and be useful for a comparative assessment of authors or research groups in terms of quality and quantity of the scientific production.

  6. THE PROFESSIONAL LEARNER AND PERFORMER

    Directory of Open Access Journals (Sweden)

    Florian Pertzborn

    2011-12-01

    Full Text Available This study investigates the field of higher education and expertise development for learning and performing the double bass. The aim is to draw a picture of how the double bass is currently learned and performed by the learning student, the supervising professor and the performer working in a symphony orchestra, to find out whether if there were any significant differences between the three groups in their approaches to practice and performance. Results indicated that the achievement of expertise on the double bass is multifaceted and implies the development of multiple tasks and skills which soon have to be fostered and experienced in the field of learning and performing. Significant differences between the three groups were detected in the area of demography, experiences, knowledge, and their approaches to practice. Recommendations and implications for further investigation indicate that a wider perspective of learning, practice, self-evaluation in combination of the usage of technology for practice support and feedback should be taken into account for enhancing performance ability for the double bass.

  7. The Modeling as Didactic Method in the Scientific-Professional Training of the Psychologist

    Directory of Open Access Journals (Sweden)

    Lic. Ramiro Gross Tur

    2016-02-01

    Full Text Available The modeling method has often been developed or recognized in various processes related to training of psychologists studies. It has educational value as its application favors the appropriation of skills and capacity necessary for the performance on the student. However, the method has limitations because it does not exhaust the content praxiological psychology in the teaching-learning process. Therefore, the modeling required to be valued its limitations and potentials in order to plan actions necessary to improve or complement other methods, which serve to improve the process of scientific and professional training of psychologists, with emphasis on the labor dimension.

  8. Performance Engineering Technology for Scientific Component Software

    Energy Technology Data Exchange (ETDEWEB)

    Malony, Allen D.

    2007-05-08

    Large-scale, complex scientific applications are beginning to benefit from the use of component software design methodology and technology for software development. Integral to the success of component-based applications is the ability to achieve high-performing code solutions through the use of performance engineering tools for both intra-component and inter-component analysis and optimization. Our work on this project aimed to develop performance engineering technology for scientific component software in association with the DOE CCTTSS SciDAC project (active during the contract period) and the broader Common Component Architecture (CCA) community. Our specific implementation objectives were to extend the TAU performance system and Program Database Toolkit (PDT) to support performance instrumentation, measurement, and analysis of CCA components and frameworks, and to develop performance measurement and monitoring infrastructure that could be integrated in CCA applications. These objectives have been met in the completion of all project milestones and in the transfer of the technology into the continuing CCA activities as part of the DOE TASCS SciDAC2 effort. In addition to these achievements, over the past three years, we have been an active member of the CCA Forum, attending all meetings and serving in several working groups, such as the CCA Toolkit working group, the CQoS working group, and the Tutorial working group. We have contributed significantly to CCA tutorials since SC'04, hosted two CCA meetings, participated in the annual ACTS workshops, and were co-authors on the recent CCA journal paper [24]. There are four main areas where our project has delivered results: component performance instrumentation and measurement, component performance modeling and optimization, performance database and data mining, and online performance monitoring. This final report outlines the achievements in these areas for the entire project period. The submitted progress

  9. Scientific Applications Performance Evaluation on Burst Buffer

    KAUST Repository

    Markomanolis, George S.

    2017-10-19

    Parallel I/O is an integral component of modern high performance computing, especially in storing and processing very large datasets, such as the case of seismic imaging, CFD, combustion and weather modeling. The storage hierarchy includes nowadays additional layers, the latest being the usage of SSD-based storage as a Burst Buffer for I/O acceleration. We present an in-depth analysis on how to use Burst Buffer for specific cases and how the internal MPI I/O aggregators operate according to the options that the user provides during his job submission. We analyze the performance of a range of I/O intensive scientific applications, at various scales on a large installation of Lustre parallel file system compared to an SSD-based Burst Buffer. Our results show a performance improvement over Lustre when using Burst Buffer. Moreover, we show results from a data hierarchy library which indicate that the standard I/O approaches are not enough to get the expected performance from this technology. The performance gain on the total execution time of the studied applications is between 1.16 and 3 times compared to Lustre. One of the test cases achieved an impressive I/O throughput of 900 GB/s on Burst Buffer.

  10. Performance improvement of professional printing systems : from theory to practice

    NARCIS (Netherlands)

    Ezzeldin Mahdy Abdelmonem, M.

    2012-01-01

    Performance Improvement of Professional Printing Systems: from theory to practice Markets demand continuously for higher quality, higher speed, and more energy-efficient professional printers. In this thesis, control strategies have been developed to improve the performance of both professional

  11. Teacher Professional Development as a Scientific Problem in Comparative Pedagogics

    Science.gov (United States)

    Avshenyuk, Natalia; Kostina, Lyudmyla

    2014-01-01

    Cogent argument for better understanding of the take-up of teacher professional development through understanding the definition itself has been presented. The main constituents of the definition with reference to different sources of information in psychology, philosophy and pedagogics have been analyzed. To make the research more logical, the…

  12. Scientific and Practical Commentary on Specialists’ Professional Standards in Thermal

    Directory of Open Access Journals (Sweden)

    M. Yu. Semenov

    2016-01-01

    Full Text Available The professional standards for heat treatment specialists such as "Specialist in thermal equipment installation and tests", "Specialist in analysis and diagnosis of heat treatment process systems", "Specialist in automation and mechanization of heat treatment process systems" were developed according to the Rules for the Development, Approval, and Application of Professional Standards adopted by a Decree of the Government of the Russian Federation dated 01.22.2013 № 23.The article objective is to find a way that allows directors of machine-building plants to understand the provisions of abovementioned professional standards.This commentary was developed with participation of experts, who were in charge of the professional standards.When developing the professional standards it was taken into consideration that, presently, the most promising are vacuum and ion processes of heat and thermo-chemical treatment.In this connection a new classification of the thermal equipment and manufacturing processes has been realized according to criterion of technical complexity. This classification puts the thermal equipment and manufacturing processes into simple, complex, and specifically complex.As proposed, the specifically complex thermal equipment is a multi-zone thermal one with each zone being under precise temperature control, and a vacuum or ion equipment for thermal and thermochemical treatment with integrated cooling system. The complex thermal equipment is an equipment for heat and thermochemical treatment in controlled atmosphere, and a multichamber or continuous heat treatment furnaces, as well as vacuum and ion-plasma equipment, except for specifically complex thermal equipment. The simple thermal equipment is a heat treatment one except for complex and specifically complex thermal equipment.The article gives concrete examples of simple, complex and specifically complex thermal equipment.The criteria to classify the heat treatment technological

  13. Scientific Integrity and Professional Ethics at AGU - The Establishment and Evolution of an Ethics Program at a Large Scientific Society

    Science.gov (United States)

    McPhaden, Michael; Leinen, Margaret; McEntee, Christine; Townsend, Randy; Williams, Billy

    2016-04-01

    The American Geophysical Union, a scientific society of 62,000 members worldwide, has established a set of scientific integrity and professional ethics guidelines for the actions of its members, for the governance of the union in its internal activities, and for the operations and participation in its publications and scientific meetings. This presentation will provide an overview of the Ethics program at AGU, highlighting the reasons for its establishment, the process of dealing ethical breaches, the number and types of cases considered, how AGU helps educate its members on Ethics issues, and the rapidly evolving efforts at AGU to address issues related to the emerging field of GeoEthics. The presentation will also cover the most recent AGU Ethics program focus on the role for AGU and other scientific societies in addressing sexual harassment, and AGU's work to provide additional program strength in this area.

  14. Defining New Roles for Scientific Professional Organizations in Society?

    Science.gov (United States)

    Robock, A.; Byrne, J.

    2007-12-01

    The obfuscation of authentic science information in North America has reached epidemic proportions. The global warming debate is a classic example - there are a virtual unanimity and overwhelming evidence from scientific community that the Earth is warming rapidly and humans are an important cause, but there is confusion in the media and the public, partly as a result of disinformation campaigns by greenhouse gas polluters. Should the role of scientists in informing the public change in response to this? What should be the role of scientific societies, such as the American Geophysical Union, the American Meteorological Society, or the American Association for the Advancement of Science? Should we continue doing what we are doing, or be more proactive in using new technology to educate the public on important scientific issues? Should we devote resources to television advertisements? Should we support ads in the print media? This talk will discuss the pros and cons of individual and group actions in making the case in public for science, and suggest some new directions.

  15. High Performance Data Distribution for Scientific Community

    Science.gov (United States)

    Tirado, Juan M.; Higuero, Daniel; Carretero, Jesus

    2010-05-01

    Institutions such as NASA, ESA or JAXA find solutions to distribute data from their missions to the scientific community, and their long term archives. This is a complex problem, as it includes a vast amount of data, several geographically distributed archives, heterogeneous architectures with heterogeneous networks, and users spread around the world. We propose a novel architecture (HIDDRA) that solves this problem aiming to reduce user intervention in data acquisition and processing. HIDDRA is a modular system that provides a highly efficient parallel multiprotocol download engine, using a publish/subscribe policy which helps the final user to obtain data of interest transparently. Our system can deal simultaneously with multiple protocols (HTTP,HTTPS, FTP, GridFTP among others) to obtain the maximum bandwidth, reducing the workload in data server and increasing flexibility. It can also provide high reliability and fault tolerance, as several sources of data can be used to perform one file download. HIDDRA architecture can be arranged into a data distribution network deployed on several sites that can cooperate to provide former features. HIDDRA has been addressed by the 2009 e-IRG Report on Data Management as a promising initiative for data interoperability. Our first prototype has been evaluated in collaboration with the ESAC centre in Villafranca del Castillo (Spain) that shows a high scalability and performance, opening a wide spectrum of opportunities. Some preliminary results have been published in the Journal of Astrophysics and Space Science [1]. [1] D. Higuero, J.M. Tirado, J. Carretero, F. Félix, and A. de La Fuente. HIDDRA: a highly independent data distribution and retrieval architecture for space observation missions. Astrophysics and Space Science, 321(3):169-175, 2009

  16. The Influence of an undergraduate scientific initiation programme onn the professional profile of new physicians.

    Science.gov (United States)

    Joaquim Teles Cyrillo, Raphael; Setúbal, Sérgio; da Silva Júnior, Cyro Teixeira; Guillermo Coca Velarde, Luis; de Mattos, Ana Carolina Musser Tavares; Bezerra Cardoso, Renato Bergallo; Cardoso, Gilberto Perez

    2010-01-01

    This paper studies the influence of a Scientific Initiation Programme (SIP) on the professional profile of new doctors from a Brazilian university. Evaluate fifty-two new doctors divided into two groups matched by sex, age and academic performance and differing only in participation in the SIP. Professional and socioeconomic data were collected, including schooling of parents; average income before, during and after the medical course; current professional situation; results of exams for civil servant recruitment; and titles and degrees obtained after graduation. Significant differences were found only in civil servant recruitment exam results (p=0.0098) and in income after graduation (p=0.02), which were both higher in the non-SIP group. Only one doctor got a M.Sc. degree after graduation, but many of them in both groups obtained technical titles, and had papers presented at congresses or published. Apparently, taking part in a SIP led to lower income and worse civil servant recruitment exam results. However, this may only reflect a transient phase in a long-term process. New research currently under way will answer this remaining question, now that more time has elapsed since graduation. Rev Port Pneumol 2010; XVI (5): 797-808. © 2010 Sociedade Portuguesa de Pneumologia/SPP.

  17. The influence of an undergraduate scientific initiation programme on the professional profile of new physicians.

    Science.gov (United States)

    Cyrillo, Raphael Joaquim Teles; Setúbal, Sérgio; da Silva, Cyro Teixeira; Velarde, Luis Guillermo Coca; de Mattos, Ana Carolina Musser Tavares; Cardoso, Renato Bergallo Bezerra; Cardoso, Gilberto Perez

    2010-01-01

    This paper studies the influence of a Scientific Initiation Programme (SIP) on the professional profile of new doctors from a Brazilian university. Evaluate fifty-two new doctors divided into two groups matched by sex, age and academic performance and differing only in participation in the SIP. Professional and socioeconomic data were collected, including schooling of parents; average income before, during and after the medical course; current professional situation; results of exams for civil servant recruitment; and titles and degrees obtained after graduation. Significant differences were found only in civil servant recruitment exam results (p = 0.0098) and in income after graduation (p = 0.02), which were both higher in the non-SIP group. Only one doctor got a M.Sc. degree after graduation, but many of them in both groups obtained technical titles, and had papers presented at congresses or published. Apparently, taking part in a SIP led to lower income and worse civil servant recruitment exam results. However, this may only reflect a transient phase in a long-term process. New research currently under way will answer this remaining question, now that more time has elapsed since graduation.

  18. Biomedical Scientific and Professional Social Networks in the Service of the Development of Modern Scientific Publishing.

    Science.gov (United States)

    Masic, Izet; Begic, Edin

    2016-12-01

    Information technologies have found their application in virtually every branch of health care. In recent years they have demonstrated their potential in the development of online library, where scientists and researchers can share their latest findings. Academia.edu, ResearchGate, Mendeley, Kudos, with the support of platform GoogleScholar, have indeed increased the visibility of scientific work of one author, and enable a much greater availability of the scientific work to the broader audience. Online libraries have allowed free access to the scientific content to the countries that could not follow the economic costs of getting access to certain scientific bases. Especially great benefit occurred in countries in transition and developing countries. Online libraries have great potential in terms of expanding knowledge, but they also present a major problem for many publishers, because their rights can be violated, which are signed by the author when publishing the paper. In the future it will lead to a major conflict of the author, the editorial board and online database, about the right to scientific content This question certainly represents one of the most pressing issues of publishing, whose future in printed form is already in the past, and the future of the online editions will be a problem of large-scale.

  19. NCI's Transdisciplinary High Performance Scientific Data Platform

    Science.gov (United States)

    Evans, Ben; Antony, Joseph; Bastrakova, Irina; Car, Nicholas; Cox, Simon; Druken, Kelsey; Evans, Bradley; Fraser, Ryan; Ip, Alex; Kemp, Carina; King, Edward; Minchin, Stuart; Larraondo, Pablo; Pugh, Tim; Richards, Clare; Santana, Fabiana; Smillie, Jon; Trenham, Claire; Wang, Jingbo; Wyborn, Lesley

    2016-04-01

    The Australian National Computational Infrastructure (NCI) manages Earth Systems data collections sourced from several domains and organisations onto a single High Performance Data (HPD) Node to further Australia's national priority research and innovation agenda. The NCI HPD Node has rapidly established its value, currently managing over 10 PBytes of datasets from collections that span a wide range of disciplines including climate, weather, environment, geoscience, geophysics, water resources and social sciences. Importantly, in order to facilitate broad user uptake, maximise reuse and enable transdisciplinary access through software and standardised interfaces, the datasets, associated information systems and processes have been incorporated into the design and operation of a unified platform that NCI has called, the National Environmental Research Data Interoperability Platform (NERDIP). The key goal of the NERDIP is to regularise data access so that it is easily discoverable, interoperable for different domains and enabled for high performance methods. It adopts and implements international standards and data conventions, and promotes scientific integrity within a high performance computing and data analysis environment. NCI has established a rich and flexible computing environment to access to this data, through the NCI supercomputer; a private cloud that supports both domain focused virtual laboratories and in-common interactive analysis interfaces; as well as remotely through scalable data services. Data collections of this importance must be managed with careful consideration of both their current use and the needs of the end-communities, as well as its future potential use, such as transitioning to more advanced software and improved methods. It is therefore critical that the data platform is both well-managed and trusted for stable production use (including transparency and reproducibility), agile enough to incorporate new technological advances and

  20. Undergraduate Medical Academic Performance is Improved by Scientific Training

    Science.gov (United States)

    Zhang, Lili; Zhang, Wei; Wu, Chong; Liu, Zhongming; Cai, Yunfei; Cao, Xingguo; He, Yushan; Liu, Guoxiang; Miao, Hongming

    2017-01-01

    The effect of scientific training on course learning in undergraduates is still controversial. In this study, we investigated the academic performance of undergraduate students with and without scientific training. The results show that scientific training improves students' test scores in general medical courses, such as biochemistry and…

  1. Scientific worker and licensed professional deaths in Alaska, 1990-2002

    OpenAIRE

    Conway, George A.; Moran, Katherine A.; Mode, Nicolle A.

    2004-01-01

    Objectives. Between 1990-2002, 797 Alaskans died while working. After a scientific survey team member drowned, we examined the hazards of traumatic death to scientific and professional workers in Alaska. Study design. Surveillance and analysis methods for acute traumatic occupational injuries: The Alaska Occupational Injury Surveillance System (AOISS) uses direct investigation, jurisdictional agency reports, and death certificates to gather data for active surveillance on occupational injury ...

  2. Physicians' professional performance: an occupational health psychology perspective

    NARCIS (Netherlands)

    Scheepers, Renée A.

    2017-01-01

    Physician work engagement is considered to benefit physicians' professional performance in clinical teaching practice. Following an occupational health psychology perspective, this PhD report presents research on how physicians' professional performance in both doctor and teacher roles can be

  3. Professionalism, scientific freedom and dissent: individual and institutional roles and responsibilities in geoethics

    Science.gov (United States)

    Bilham, Nic

    2015-04-01

    Debate and dissent are at the heart of scientific endeavour. A diversity of perspectives, alternative interpretations of evidence and the robust defence of competing theories and models drive the advancement of scientific knowledge. Just as importantly, legitimate dissent and diversity of views should not be covered up when offering scientific advice to policy-makers and providing evidence to inform public debate - indeed, they should be valued. We should offer what Andy Stirling has termed 'plural and conditional' scientific advice, not just for the sake of democratic legitimacy, but because it supports better informed and more effective policy-making. 'Monocultures' of scientific advice may have a superficial appeal to policy-makers, but they devalue the contribution of scientists, undermine the resilience of regulatory structures, are often misleading, and can lead to catastrophic policy failure. Furthermore, many of the great societal challenges now facing us require interdisciplinary approaches, across the natural sciences and more widely still, which bring to the fore the need for humility, recognition that we do not have all the answers, and mutual respect for the views of others. In contentious areas such as climate change, extraction of shale gas and radioactive waste disposal, however, such open dialogue may make researchers and practitioners vulnerable to advocates and campaigners who cherry-pick the evidence, misinterpret it, or seek to present scientific uncertainty and debate as mere ignorance. Nor are scientists themselves always above such unethical tactics. The apparent authority conferred on unscrupulous 'campaigning scientists' by their academic and professional credentials may make it all but impossible to distinguish them from those who legitimately make the case for a minority scientific view (and may be marginalised by the mainstream of their discipline in doing so). There is a risk that real scientific debate may be thwarted. Individual

  4. 77 FR 7489 - Small Business Size Standards: Professional, Technical, and Scientific Services

    Science.gov (United States)

    2012-02-10

    ... would (1) provide a competitive advantage to larger firms over their truly small counterparts; (2) allow... Vol. 77 Friday, No. 28 February 10, 2012 Part V Small Business Administration 13 CFR Part 121 Small Business Size Standards: Professional, Technical, and Scientific Services; Final Rule #0;#0...

  5. Collectively Improving Our Teaching: Attempting Biology Department-Wide Professional Development in Scientific Teaching

    Science.gov (United States)

    Owens, Melinda T.; Trujillo, Gloriana; Seidel, Shannon B.; Harrison, Colin D.; Farrar, Katherine M.; Benton, Hilary P.; Blair, J. R.; Boyer, Katharyn E.; Breckler, Jennifer L.; Burrus, Laura W.; Byrd, Dana T.; Caporale, Natalia; Carpenter, Edward J.; Chan, Yee-Hung M.; Chen, Joseph C.; Chen, Lily; Chen, Linda H.; Chu, Diana S.; Cochlan, William P.; Crook, Robyn J.; Crow, Karen D.; de la Torre, José R.; Denetclaw, Wilfred F.; Dowdy, Lynne M.; Franklin, Darleen; Fuse, Megumi; Goldman, Michael A.; Govindan, Brinda; Green, Michael; Harris, Holly E.; He, Zheng-Hui; Ingalls, Stephen B.; Ingmire, Peter; Johnson, Amber R. B.; Knight, Jonathan D.; LeBuhn, Gretchen; Light, Terrye L.; Low, Candace; Lund, Lance; Márquez-Magaña, Leticia M.; Miller-Sims, Vanessa C.; Moffatt, Christopher A.; Murdock, Heather; Nusse, Gloria L.; Parker, V. Thomas; Pasion, Sally G.; Patterson, Robert; Pennings, Pleuni S.; Ramirez, Julio C.; Ramirez, Robert M.; Riggs, Blake; Rohlfs, Rori V.; Romeo, Joseph M.; Rothman, Barry S.; Roy, Scott W.; Russo-Tait, Tatiane; Sehgal, Ravinder N. M.; Simonin, Kevin A.; Spicer, Greg S.; Stillman, Jonathon H.; Swei, Andrea; Timpe, Leslie C.; Vredenburg, Vance T.; Weinstein, Steven L.; Zink, Andrew G.; Kelley, Loretta A.; Domingo, Carmen R.; Tanner, Kimberly D.

    2018-01-01

    Many efforts to improve science teaching in higher education focus on a few faculty members at an institution at a time, with limited published evidence on attempts to engage faculty across entire departments. We created a long-term, department-wide collaborative professional development program, Biology Faculty Explorations in Scientific Teaching…

  6. 76 FR 27952 - Small Business Size Standards: Professional, Scientific and Technical Services.

    Science.gov (United States)

    2011-05-13

    ... Administration (SBA or Agency) proposed to increase small business size standards for 35 industries and one sub... SMALL BUSINESS ADMINISTRATION 13 CFR Part 121 RIN 3245-AG07 Small Business Size Standards: Professional, Scientific and Technical Services. AGENCY: U.S. Small Business Administration. ACTION: Proposed...

  7. The importance of professional skills alongside scientific and technical excellence to underpin ethical geoscience practice

    Science.gov (United States)

    Allington, Ruth; Fernandez-Fuentes, Isabel

    2013-04-01

    There is consensus that reliable ground models, based on a sound understanding of the geology and surface processes are vital as a basis for natural hazard identification and risk assessment, and there is a great deal of skill and experience in the geoscience community with mapping, modelling and predicting natural hazards and their likely impacts. This presentation will highlight the contributions of geology and geomorphology in the identification of natural hazards and mitigation of their impacts. It will then consider a range of "professional skills" that are needed by geoscientists working with other specialists and non-specialists (e.g. engineers, emergency services, land-use planners, architects responsible for building codes, politicians, regulators, the public etc) alongside technical and scientific excellence. It will argue that development and application of both scientific/technical and professional skills is essential to ensure that the maps, models and other data relevant to natural hazards and environmental change are used to provide effective public protection through communication, land-use planning and planning for resilience. The professional skills of particular importance include interdisciplinary collaboration; project management; cost-benefit analysis; effective communication with specialists and non specialists (especially the public); and facilitative skills. All the technical, scientific and professional skills need to be applied competently and with the highest standards of ethical underpinning. The contribution will consider how this can be achieved (or at least facilitated) through professional training, award of professional titles, licensure etc, drawing on international examples of best practice in professional codes of conduct and regulation directed to the protection of the public.

  8. Scientific Applications Performance Evaluation on Burst Buffer

    KAUST Repository

    Markomanolis, George S.; Hadri, Bilel; Khurram, Rooh Ul Amin; Feki, Saber

    2017-01-01

    Parallel I/O is an integral component of modern high performance computing, especially in storing and processing very large datasets, such as the case of seismic imaging, CFD, combustion and weather modeling. The storage hierarchy includes nowadays

  9. Towards a comprehensive model of scientific research and professional practice in psychology

    Directory of Open Access Journals (Sweden)

    Jerzy Marian Brzeziński

    2016-03-01

    Full Text Available In this article I present a model of associations between two social domains: the scientific research domain (here psychology and the professional practice domain. In the former case, its quality is determined by social and individual methodological awareness (MA. I introduce my own definition of MA. What determines the validity and usefulness of practical actions undertaken by professionals (e.g., assessment, therapy in the practice domain is the accurately constructed empirical theory high in descriptive power, explanatory power and predictive power. I propose a model (my own conceptualization in which I analyze information flow between the domains of scientific research (psychology as a science and professional practice (psychology as a profession. In the subsequent and final part I discuss my own model which links theory and practice: Scientific Research and Professional Practice in Psychology (SRPPP. The article ends with a presentation of three contexts in which the interrelationship between theory and practice is immersed: the ethical, psychological and cultural contexts.

  10. Economic Motivations for Master’s Students’ Choice of Educational, Scientific and Professional Trajectories

    Directory of Open Access Journals (Sweden)

    Daniil Gennadyevich Sandler

    2016-06-01

    Full Text Available The article examines the motivations for Master’s students’ choice of individual trajectories. In the course of their studies, the students’ trajectories have educational, scientific and professional aspects. Educational, scientific and professional students’ trajectories determine a system of interaction between master’s students and other people in the context of educational process (teachers, other students and beyond it (employers, research workers from Russian and foreign universities. The authors emphasize the importance of studying the master’s students’ individual trajectories from both scientific (identifying the peculiarities of students’ trajectories formation and development and practical points of view (investments to master’s students to enhance the professional competence in the regional labour market. The authors have analysed the master’s students’ individual trajectories on the basis of monitoring data obtained from the survey carried out in February and December 2014. The master’s students’ assessments allowed to identify what educational experience they were able to get during the education and whether their experience met their expectations. The master’s students’ economic expectations are examined during the implementation of educational and professional trajectories. The analysis of the results has shown that the biggest gap between the expectations and the experience of the master’s students was found according to the criteria related to the student’s scientific trajectory and opportunities to participate in the internationalisation processes. The results of the research may be used to improve the master’s programmes taking into account the revealed master’s students’ expectations, as well as to ensure highly qualified professionals in the labour market and for the effective investments to the human capital by the government authorities

  11. Electronic Communities: a Forum for Supporting Women Professionals and Students in Technical and Scientific Fields

    Science.gov (United States)

    Single, Peg Boyle; Muller, Carol B.; Cunningham, Christine M.; Single, Richard M.

    In this article, we report on electronic discussion lists (e-lists) sponsored by MentorNet, the National Electronic Industrial Mentoring Network for Women in Engineering and Science. Using the Internet, the MentorNet program connects students in engineering and science with mentors working in industry. These e-lists are a feature of MentorNet's larger electronic mentoring program and were sponsored to foster the establishment of community among women engineering and science students and men and women professionals in those fields. This research supports the hypothesis that electronic communications can be used to develop community among engineering and science students and professionals and identifies factors influencing the emergence of electronic communities (e-communities). The e-lists that emerged into self-sustaining e-communities were focused on topic-based themes, such as balancing personal and work life, issues pertaining to women in engineering and science, and job searching. These e-communities were perceived to be safe places, embraced a diversity of opinions and experiences, and sanctioned personal and meaningful postings on the part of the participants. The e-communities maintained three to four simultaneous threaded discussions and were sustained by professionals who served as facilitators by seeding the e-lists with discussion topics. The e-lists were sponsored to provide women students participating in MentorNet with access to groups of technical and scientific professionals. In addition to providing benefits to the students, the e-lists also provided the professionals with opportunities to engage in peer mentoring with other, mostly female, technical and scientific professionals. We discuss the implications of our findings for developing e-communities and for serving the needs of women in technical and scientific fields.

  12. Teachers’ Poor Professionalism Of Writing A Scientific Paper at Muhammadiyah Senior High School In Central Java

    Directory of Open Access Journals (Sweden)

    Bambang Sumardjoko

    2018-05-01

    Full Text Available The paper aims at analyzing teachers’ poor professionalism of writing a scientific paper at Muhammadiyah Senior High School in Central Java. It studies on the phenomena of teachers’ weaknesses, comprehension, efforts and constraints on writing a scientific paper. The study belongs to qualitative research by applying a descriptive approach in examining the problem. The data are got with an in-depth interview, observation, and document analysis. The data sources are teachers, headmaster, a chief of High and Preliminary Education Assembly, and educational experts. Data validation is conducted by methods and sources triangulation. The data analysis applies the interactive model.The research result shows that most teachers have a limited comprehension of scientific paper concepts, skill on conducting classroom action research and writing a scientific paper. Also, they also have some constraints such as lack of writing motivation, school infrastructure, and internet connection access. In eliminating those problems, firstly Muhammadiyah senior high school (SMA/MA/SMK teachers of Sukoharjo district have done some activities to develop their professional competence especially in the field of writing a scientific paper. In supporting their efforts, it needs a concrete step of stakeholder to simplify of all regarding with learning administrative activities, facilities adequacy motivation, the initiative of Assembly of Elementary and Middle Education, and others sponsorship, as well as the guidance of university.

  13. Scientific performance assessments through a gender lens

    DEFF Research Database (Denmark)

    Nielsen, Mathias Wullum

    2018-01-01

    The focus on excellence and quality assurance in the academy has spawned a signifi cant increase in the use of bibliometric measures in performance assessments of individual researchers. This article investigates the organizational consequences of this development through a gender lens. Based...... scholars, evaluators using bibliometrics risk disadvantaging candidates diverging from the norm with implications for gender stratifi cation. Despite these potential biases, bibliometric measures come to function as technologies supporting a managerial narrative of the gender-blind organization....... They adhere to the prevailing ethos of the academic meritocracy by standardizing the criteria for organizational advancement and ensuring transparency and accountability in the selection process. While bibliometric tools in this sense may lead to the recruitment of scientists with a strong CV and track record...

  14. Improving Performances in the Public Sector: The Scientific ...

    African Journals Online (AJOL)

    Improving Performances in the Public Sector: The Scientific Management Theory ... adopts the principles for enhanced productivity, efficiency and the attainment of ... of the public sector, as observed and reported by several scholars over time.

  15. A STUDY ON THE INTERACTION BETWEEN SCIENTIFIC RESEARCH AND PROFESSIONAL ACCOUNTING PRACTICE

    OpenAIRE

    Ana Paula Batista da Silva; Ernani Ott

    2012-01-01

    The aim of this study was to analyze the interaction between scientific research and professional accounting practice. In this exploratory study, as it examines a theme that has been little explored in Brazil, a quantitative approach was adopted and a survey was used as the data collection technique, supported by a research instrument with questions on aspects like: interest in and use of research; study and development of themes; means to disseminate the research; and causes of the gap betwe...

  16. The Influence of an undergraduate scientific initiation programme onn the professional profile of new physicians

    Directory of Open Access Journals (Sweden)

    Raphael Joaquim Teles Cyrillo

    2010-09-01

    Full Text Available Introduction: This paper studies the influence of a Scientific Initiation Programme (SIP on the professional profile of new doctors from a Brazilian university. Aim and methods: Evaluate fifty-two new doctors divided into two groups matched by sex, age and academic performance and differing only in participation in the SIP. Professional and socioeconomic data were collected, including schooling of parents; average income before, during and after the medical course; current professional situation; results of exams for civil servant recruitment; and titles and degrees obtained after graduation. Results: Significant differences were found only in civil servant recruitment exam results (p = 0.0098 and in income after graduation (p = 0.02, which were both higher in the non-SIP group. Only one doctor got a M.Sc. degree after graduation, but many of them in both groups obtained technical titles, and had papers presented at congresses or published. Conclusions: Apparently, taking part in a SIP led to lower income and worse civil servant recruitment exam results. However, this may only reflect a transient phase in a long-term process. New research currently under way will answer this remaining question, now that more time has elapsed since graduation. Resumo: Introdução: Este trabalho estuda a influência de um programa de iniciação científica (PIC no perfil profissional de médicos recém-formados numa universidade pública brasileira. Objectivos e métodos: Avaliamos cinquenta e dois novos médicos arrolados em dois grupos pareados por sexo, idade e coeficiente de rendimento académico, diferindo apenas na sua participação no PIC. Dados acerca da situação profissional e socioeconómica foram obtidos, incluindo a escolaridade dos pais; a renda familiar média antes, durante e depois da realização do curso médico; a situação profissional actual; as aprovações em concurso público e os títulos e graus obtidos após a gradua

  17. A high performance scientific cloud computing environment for materials simulations

    OpenAIRE

    Jorissen, Kevin; Vila, Fernando D.; Rehr, John J.

    2011-01-01

    We describe the development of a scientific cloud computing (SCC) platform that offers high performance computation capability. The platform consists of a scientific virtual machine prototype containing a UNIX operating system and several materials science codes, together with essential interface tools (an SCC toolset) that offers functionality comparable to local compute clusters. In particular, our SCC toolset provides automatic creation of virtual clusters for parallel computing, including...

  18. Undergraduate medical academic performance is improved by scientific training.

    Science.gov (United States)

    Zhang, Lili; Zhang, Wei; Wu, Chong; Liu, Zhongming; Cai, Yunfei; Cao, Xingguo; He, Yushan; Liu, Guoxiang; Miao, Hongming

    2017-09-01

    The effect of scientific training on course learning in undergraduates is still controversial. In this study, we investigated the academic performance of undergraduate students with and without scientific training. The results show that scientific training improves students' test scores in general medical courses, such as biochemistry and molecular biology, cell biology, physiology, and even English. We classified scientific training into four levels. We found that literature reading could significantly improve students' test scores in general courses. Students who received scientific training carried out experiments more effectively and published articles performed better than their untrained counterparts in biochemistry and molecular biology examinations. The questionnaire survey demonstrated that the trained students were more confident of their course learning, and displayed more interest, motivation and capability in course learning. In summary, undergraduate academic performance is improved by scientific training. Our findings shed light on the novel strategies in the management of undergraduate education in the medical school. © 2017 by The International Union of Biochemistry and Molecular Biology, 45(5):379-384, 2017. © 2017 The International Union of Biochemistry and Molecular Biology.

  19. Factors affecting the performance of professional nurses in Namibia

    Directory of Open Access Journals (Sweden)

    Magdalene H. Awases

    2013-04-01

    Objectives: The aim of the present study was to identify factors affecting the performance of professional nurses in Namibia. Method: A quantitative, descriptive survey was used to collect data by means of a questionnaire. A random sample of 180 professional nurses was selected from six hospitals in three regions of Namibia. Results: Factors affecting the performance of nurses negatively were identified such as: lack of recognition of employees who are performing well, quality performance outcomes and an absence of a formal performance appraisal system and poor working conditions. Various factors contribute to both the positive and negative performance of professional nurses in Namibia. Strategies were developed for addressing the negative factors that could positively affect the performance of professional nurses in Namibia. Conclusions: This study emphasises the importance of developing strategies to promote the performance of nurses; build knowledge and expertise; develop mechanisms for improving the performance of nurses; expand leadership and management capacity; and generate information and knowledge through research.

  20. Attitude of Indian dental professionals toward scientific publications: A questionnaire based study.

    Science.gov (United States)

    Verma, Pradhuman; Sachdeva, Suresh K; Verma, Kanika Gupta; Khosa, Rameen; Basavraju, Suman; Dutta, Sanjay

    2015-08-01

    Due to competitiveness and academic benefits, most dental professionals feel an urgent need to increase their publications. Hence, we explored the attitude of students and faculty members toward scientific publications through a questionnaire. A questionnaire consisting of 13 questions was sent by e-mails and posting the printed copies to dental postgraduate (PG) students (second and third year) and faculty members (n = 500 each). The returned completed questionnaires were analyzed. About 37% of dental PG faculty and 35.6% PG students responded to the questionnaire, with overall response of 72.6%. Among the PG faculty, professors (P) had more scientific publications, followed by senior lecturers (SL) and readers (R). The publications as first or corresponding author were less among both faculty and PG students while co-authorship was more among PG students compared to faculty members. Awareness about the term "plagiarism" was overall high and relatively highest among R, followed by SL, P and PG students. The percentage of publications in fee charging journals was more among PG students than faculty members and self-funding for publication was observed in 86.4% of PG students and 94-100% among faculty members. About 72.6% of dental professionals were involved in publishing of their research work and the number of publications increased steadily with an increase in their academic experience. All the dental professionals concurred publications as the criteria for academic excellence.

  1. A high performance scientific cloud computing environment for materials simulations

    Science.gov (United States)

    Jorissen, K.; Vila, F. D.; Rehr, J. J.

    2012-09-01

    We describe the development of a scientific cloud computing (SCC) platform that offers high performance computation capability. The platform consists of a scientific virtual machine prototype containing a UNIX operating system and several materials science codes, together with essential interface tools (an SCC toolset) that offers functionality comparable to local compute clusters. In particular, our SCC toolset provides automatic creation of virtual clusters for parallel computing, including tools for execution and monitoring performance, as well as efficient I/O utilities that enable seamless connections to and from the cloud. Our SCC platform is optimized for the Amazon Elastic Compute Cloud (EC2). We present benchmarks for prototypical scientific applications and demonstrate performance comparable to local compute clusters. To facilitate code execution and provide user-friendly access, we have also integrated cloud computing capability in a JAVA-based GUI. Our SCC platform may be an alternative to traditional HPC resources for materials science or quantum chemistry applications.

  2. 3rd International Conference on High Performance Scientific Computing

    CERN Document Server

    Kostina, Ekaterina; Phu, Hoang; Rannacher, Rolf

    2008-01-01

    This proceedings volume contains a selection of papers presented at the Third International Conference on High Performance Scientific Computing held at the Hanoi Institute of Mathematics, Vietnamese Academy of Science and Technology (VAST), March 6-10, 2006. The conference has been organized by the Hanoi Institute of Mathematics, Interdisciplinary Center for Scientific Computing (IWR), Heidelberg, and its International PhD Program ``Complex Processes: Modeling, Simulation and Optimization'', and Ho Chi Minh City University of Technology. The contributions cover the broad interdisciplinary spectrum of scientific computing and present recent advances in theory, development of methods, and applications in practice. Subjects covered are mathematical modelling, numerical simulation, methods for optimization and control, parallel computing, software development, applications of scientific computing in physics, chemistry, biology and mechanics, environmental and hydrology problems, transport, logistics and site loca...

  3. 5th International Conference on High Performance Scientific Computing

    CERN Document Server

    Hoang, Xuan; Rannacher, Rolf; Schlöder, Johannes

    2014-01-01

    This proceedings volume gathers a selection of papers presented at the Fifth International Conference on High Performance Scientific Computing, which took place in Hanoi on March 5-9, 2012. The conference was organized by the Institute of Mathematics of the Vietnam Academy of Science and Technology (VAST), the Interdisciplinary Center for Scientific Computing (IWR) of Heidelberg University, Ho Chi Minh City University of Technology, and the Vietnam Institute for Advanced Study in Mathematics. The contributions cover the broad interdisciplinary spectrum of scientific computing and present recent advances in theory, development of methods, and practical applications. Subjects covered include mathematical modeling; numerical simulation; methods for optimization and control; parallel computing; software development; and applications of scientific computing in physics, mechanics and biomechanics, material science, hydrology, chemistry, biology, biotechnology, medicine, sports, psychology, transport, logistics, com...

  4. 6th International Conference on High Performance Scientific Computing

    CERN Document Server

    Phu, Hoang; Rannacher, Rolf; Schlöder, Johannes

    2017-01-01

    This proceedings volume highlights a selection of papers presented at the Sixth International Conference on High Performance Scientific Computing, which took place in Hanoi, Vietnam on March 16-20, 2015. The conference was jointly organized by the Heidelberg Institute of Theoretical Studies (HITS), the Institute of Mathematics of the Vietnam Academy of Science and Technology (VAST), the Interdisciplinary Center for Scientific Computing (IWR) at Heidelberg University, and the Vietnam Institute for Advanced Study in Mathematics, Ministry of Education The contributions cover a broad, interdisciplinary spectrum of scientific computing and showcase recent advances in theory, methods, and practical applications. Subjects covered numerical simulation, methods for optimization and control, parallel computing, and software development, as well as the applications of scientific computing in physics, mechanics, biomechanics and robotics, material science, hydrology, biotechnology, medicine, transport, scheduling, and in...

  5. Scientific-professional training of psychologist: a historical and tendency analysis

    Directory of Open Access Journals (Sweden)

    Ramiro Gross-Tur

    2018-02-01

    Full Text Available The characteristics of the teaching-learning process of psychology have changed significantly over time. Studying of their transformations allows us to understand the external manifestations of its changes, the essential dynamics that affect their movement and transformation, and development prospects in their future. Therefore, this article, framed from the pedagogical sciences, illustrates the results of the historical valuation of scientist-professional training process of psychologists in Cuba. This study was done by means of a review of different literatures and we used a criteria and indicators for interpretation. Three key stages in the history of the process of scientific-professional training of psychologists in Cuba were identified. Similarly, two historical trends that characterize the process in question were revealed.

  6. Developing a problem-based learning (PBL) curriculum for professionalism and scientific integrity training for biomedical graduate students.

    Science.gov (United States)

    Jones, Nancy L; Peiffer, Ann M; Lambros, Ann; Guthold, Martin; Johnson, A Daniel; Tytell, Michael; Ronca, April E; Eldridge, J Charles

    2010-10-01

    A multidisciplinary faculty committee designed a curriculum to shape biomedical graduate students into researchers with a high commitment to professionalism and social responsibility and to provide students with tools to navigate complex, rapidly evolving academic and societal environments with a strong ethical commitment. The curriculum used problem-based learning (PBL), because it is active and learner-centred and focuses on skill and process development. Two courses were developed: Scientific Professionalism: Scientific Integrity addressed discipline-specific and broad professional norms and obligations for the ethical practice of science and responsible conduct of research (RCR). Scientific Professionalism: Bioethics and Social Responsibility focused on current ethical and bioethical issues within the scientific profession, and implications of research for society. Each small-group session examined case scenarios that included: (1) learning objectives for professional norms and obligations; (2) key ethical issues and philosophies within each topic area; (3) one or more of the RCR instructional areas; and (4) at least one type of moral reflection. Cases emphasised professional standards, obligations and underlying philosophies for the ethical practice of science, competing interests of stakeholders and oversight of science (internal and external). To our knowledge, this is the first use of a longitudinal, multi-semester PBL course to teach scientific integrity and professionalism. Both faculty and students endorsed the active learning approach for these topics, in contrast to a compliance-based approach that emphasises learning rules and regulations.

  7. Beyond Performativity: A Pragmatic Model of Teacher Professional Learning

    Science.gov (United States)

    Lloyd, Margaret; Davis, James P.

    2018-01-01

    The intent and content of teacher professional learning has changed in recent times to meet the demands of performativity. In this article, we offer and demonstrate a pragmatic way to map teacher professional learning that both meets current demands and secures a place for teacher-led catalytic learning. To achieve this, we position identified…

  8. Operational risk assessments by supply chain professionals : process and performance

    NARCIS (Netherlands)

    Tazelaar, F.; Snijders, C.C.P.

    2013-01-01

    We consider the "process-performance paradox" in the assessment of operational risks by professionals in the field of operations and supply chain management (OSCM). The paradox states that although professionals with more expertise tend to decide in different ways, they often do not make better

  9. Component-based software for high-performance scientific computing

    Energy Technology Data Exchange (ETDEWEB)

    Alexeev, Yuri; Allan, Benjamin A; Armstrong, Robert C; Bernholdt, David E; Dahlgren, Tamara L; Gannon, Dennis; Janssen, Curtis L; Kenny, Joseph P; Krishnan, Manojkumar; Kohl, James A; Kumfert, Gary; McInnes, Lois Curfman; Nieplocha, Jarek; Parker, Steven G; Rasmussen, Craig; Windus, Theresa L

    2005-01-01

    Recent advances in both computational hardware and multidisciplinary science have given rise to an unprecedented level of complexity in scientific simulation software. This paper describes an ongoing grass roots effort aimed at addressing complexity in high-performance computing through the use of Component-Based Software Engineering (CBSE). Highlights of the benefits and accomplishments of the Common Component Architecture (CCA) Forum and SciDAC ISIC are given, followed by an illustrative example of how the CCA has been applied to drive scientific discovery in quantum chemistry. Thrusts for future research are also described briefly.

  10. Component-based software for high-performance scientific computing

    International Nuclear Information System (INIS)

    Alexeev, Yuri; Allan, Benjamin A; Armstrong, Robert C; Bernholdt, David E; Dahlgren, Tamara L; Gannon, Dennis; Janssen, Curtis L; Kenny, Joseph P; Krishnan, Manojkumar; Kohl, James A; Kumfert, Gary; McInnes, Lois Curfman; Nieplocha, Jarek; Parker, Steven G; Rasmussen, Craig; Windus, Theresa L

    2005-01-01

    Recent advances in both computational hardware and multidisciplinary science have given rise to an unprecedented level of complexity in scientific simulation software. This paper describes an ongoing grass roots effort aimed at addressing complexity in high-performance computing through the use of Component-Based Software Engineering (CBSE). Highlights of the benefits and accomplishments of the Common Component Architecture (CCA) Forum and SciDAC ISIC are given, followed by an illustrative example of how the CCA has been applied to drive scientific discovery in quantum chemistry. Thrusts for future research are also described briefly

  11. Actions for Professional Development to Enhance Competence in Communicating Scientific Results

    Directory of Open Access Journals (Sweden)

    Alexeis Ruíz-Díaz

    2017-04-01

    Full Text Available The main goal of this research is to propose an action plan for professional development to enhance competence in communicating scientific results in teachers of municipal secondary schools. The research is part of a complementary methodological approach that combines different quantitative and qualitative methods based on specific objectives. The diagnosis was made at the Municipal University Center of Sagua La Grande, with a sample of 25 teachers who are members of the Industrial Engineering career staff at the institution, attached to the Central University “Marta Abreu” of Las Villas, Cuba. Regularities were found from the stage of the initial diagnosis of professional development needs and the level in which the “competence in communicating scientific results” variable was. With this information justifying the purposes of this research, a process was designed following a systemic approach, and the practical result was the proposal of the organization and design of an action plan for development through postgraduate education forms during the implementation phase.

  12. High-performance scientific computing in the cloud

    Science.gov (United States)

    Jorissen, Kevin; Vila, Fernando; Rehr, John

    2011-03-01

    Cloud computing has the potential to open up high-performance computational science to a much broader class of researchers, owing to its ability to provide on-demand, virtualized computational resources. However, before such approaches can become commonplace, user-friendly tools must be developed that hide the unfamiliar cloud environment and streamline the management of cloud resources for many scientific applications. We have recently shown that high-performance cloud computing is feasible for parallelized x-ray spectroscopy calculations. We now present benchmark results for a wider selection of scientific applications focusing on electronic structure and spectroscopic simulation software in condensed matter physics. These applications are driven by an improved portable interface that can manage virtual clusters and run various applications in the cloud. We also describe a next generation of cluster tools, aimed at improved performance and a more robust cluster deployment. Supported by NSF grant OCI-1048052.

  13. Auditor professional commitment and performance: An ethical issue role

    Directory of Open Access Journals (Sweden)

    Ratih Kusumastuti

    2016-12-01

    Full Text Available This study explores to what extent the auditor’s idealism and relativism ethical orientation influences the professional commitment and the auditor’s performance. This study uses questionnaire’s survey from the auditors who work for Public Accountant Office in Indonesia. The data is analyzed by using the Structural Equation Model. The study reveals that the idealism and relativism ethical orientation have a significant influence to the professional commitment and the auditors’ performance

  14. Expert opinions and scientific evidence for colonoscopy key performance indicators.

    Science.gov (United States)

    Rees, Colin J; Bevan, Roisin; Zimmermann-Fraedrich, Katharina; Rutter, Matthew D; Rex, Douglas; Dekker, Evelien; Ponchon, Thierry; Bretthauer, Michael; Regula, Jaroslaw; Saunders, Brian; Hassan, Cesare; Bourke, Michael J; Rösch, Thomas

    2016-12-01

    Colonoscopy is a widely performed procedure with procedural volumes increasing annually throughout the world. Many procedures are now performed as part of colorectal cancer screening programmes. Colonoscopy should be of high quality and measures of this quality should be evidence based. New UK key performance indicators and quality assurance standards have been developed by a working group with consensus agreement on each standard reached. This paper reviews the scientific basis for each of the quality measures published in the UK standards. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  15. Strategic Performance Options in Professional Service Organizations

    NARCIS (Netherlands)

    Doorewaard, J.A.C.M.; Meihuizen, H.E.

    2000-01-01

    In the current debate on HRM and organisational performance (Mahoney and Pandian, 1992; Storey, 1992; Paauwe, 1994; Wright et al, 1994; Flood et al, 1995; Becker and Gerhardt, 1996; Boxall, 1996; Mueller, 1996; Beatty and Schneider, 1997; Coff, 1997; Guest, 1997; Paauwe and Richardson, 1997; Boxall

  16. Language interoperability for high-performance parallel scientific components

    International Nuclear Information System (INIS)

    Elliot, N; Kohn, S; Smolinski, B

    1999-01-01

    With the increasing complexity and interdisciplinary nature of scientific applications, code reuse is becoming increasingly important in scientific computing. One method for facilitating code reuse is the use of components technologies, which have been used widely in industry. However, components have only recently worked their way into scientific computing. Language interoperability is an important underlying technology for these component architectures. In this paper, we present an approach to language interoperability for a high-performance parallel, component architecture being developed by the Common Component Architecture (CCA) group. Our approach is based on Interface Definition Language (IDL) techniques. We have developed a Scientific Interface Definition Language (SIDL), as well as bindings to C and Fortran. We have also developed a SIDL compiler and run-time library support for reference counting, reflection, object management, and exception handling (Babel). Results from using Babel to call a standard numerical solver library (written in C) from C and Fortran show that the cost of using Babel is minimal, where as the savings in development time and the benefits of object-oriented development support for C and Fortran far outweigh the costs

  17. Clustering Professional Basketball Players by Performance

    OpenAIRE

    Patel, Riki

    2017-01-01

    Basketball players are traditionally grouped into five distinct positions, but these designationsare quickly becoming outdated. We attempt to reclassify players into new groupsbased on personal performance in the 2016-2017 NBA regular season. Two dimensionalityreduction techniques, t-Distributed Stochastic Neighbor Embedding (t-SNE) and principalcomponent analysis (PCA), were employed to reduce 18 classic metrics down to two dimensionsfor visualization. k-means clustering discovered four grou...

  18. Performance-Driven Interface Contract Enforcement for Scientific Components

    Energy Technology Data Exchange (ETDEWEB)

    Dahlgren, Tamara Lynn [Univ. of California, Davis, CA (United States)

    2008-01-01

    Performance-driven interface contract enforcement research aims to improve the quality of programs built from plug-and-play scientific components. Interface contracts make the obligations on the caller and all implementations of the specified methods explicit. Runtime contract enforcement is a well-known technique for enhancing testing and debugging. However, checking all of the associated constraints during deployment is generally considered too costly from a performance stand point. Previous solutions enforced subsets of constraints without explicit consideration of their performance implications. Hence, this research measures the impacts of different interface contract sampling strategies and compares results with new techniques driven by execution time estimates. Results from three studies indicate automatically adjusting the level of checking based on performance constraints improves the likelihood of detecting contract violations under certain circumstances. Specifically, performance-driven enforcement is better suited to programs exercising constraints whose costs are at most moderately expensive relative to normal program execution.

  19. Professional cluster management by a small scientific team: challenges, solutions and perspectives

    International Nuclear Information System (INIS)

    Silva, Vitor V.A.; Santos, Andre A.C. dos; Cunha, Renan O.

    2017-01-01

    The specification, configuration and management of a professional computer cluster are specialized tasks usually hold by well trained teams, often full-time hired computer scientists. However, in many situations and for widely different reasons, these very specific technical tasks must be carried on by no other than the user itself. This is the situation at Centro de Desenvolvimento da Tecnologia Nuclear - and in many nuclear research and educational centres in developing countries - where the scientists are the users of the cluster but also the technical team responsible to keep the system running. This paper presents the process of planning and installing the whole operating system and scientific software of a professional cluster aimed to be used in the nuclear engineering eld from the point of view of its users. The drawbacks of lack of expertise and technical skills to manage such type of technology are opposed to the advantages of freedom to chose the solutions which best t to the problems to be solved. The details of selected methods or technologies chosen for addressing a specific matter are presented together with other possible options, offering a broader view of the whole process of cluster's configuration. Specificities of dealing with closed, restricted and open software, common in the nuclear engineering eld, are also put in perspective. The ideas and solutions presented in this paper can be a valuable reference to other research teams found in a similar situation: being scientists and its own technical staff at the same time. (author)

  20. A STUDY ON THE INTERACTION BETWEEN SCIENTIFIC RESEARCH AND PROFESSIONAL ACCOUNTING PRACTICE

    Directory of Open Access Journals (Sweden)

    Ana Paula Batista da Silva

    2012-06-01

    Full Text Available The aim of this study was to analyze the interaction between scientific research and professional accounting practice. In this exploratory study, as it examines a theme that has been little explored in Brazil, a quantitative approach was adopted and a survey was used as the data collection technique, supported by a research instrument with questions on aspects like: interest in and use of research; study and development of themes; means to disseminate the research; and causes of the gap between research and practice. Considering the objectives, it is classified as descriptive, since it was described how this interaction occurs. Data were analyze through factor analysis in R, resuming them in factors for further analysis, validated through the Kaiser-Meyer-Olkin (KMO test and Bartlett’s sphericity yet. In conclusion, due to their different characteristics, it is natural that some distancing exists between research and accounting practice. This can be minimized though, among other factors, through professionals’ great interest in knowing and applying the research results in practice, and also by confirming that the most researched themes in accountancy are the themes of greatest interest in accounting professionals’ opinion. These results suggest that greater attention is due to the interaction and communication between the academy and accounting professionals, with a view to greater efficacy.

  1. Professional cluster management by a small scientific team: challenges, solutions and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Vitor V.A.; Santos, Andre A.C. dos; Cunha, Renan O., E-mail: vitors@cdtn.br, E-mail: aacs@cdtn.br, E-mail: roc@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2017-11-01

    The specification, configuration and management of a professional computer cluster are specialized tasks usually hold by well trained teams, often full-time hired computer scientists. However, in many situations and for widely different reasons, these very specific technical tasks must be carried on by no other than the user itself. This is the situation at Centro de Desenvolvimento da Tecnologia Nuclear - and in many nuclear research and educational centres in developing countries - where the scientists are the users of the cluster but also the technical team responsible to keep the system running. This paper presents the process of planning and installing the whole operating system and scientific software of a professional cluster aimed to be used in the nuclear engineering eld from the point of view of its users. The drawbacks of lack of expertise and technical skills to manage such type of technology are opposed to the advantages of freedom to chose the solutions which best t to the problems to be solved. The details of selected methods or technologies chosen for addressing a specific matter are presented together with other possible options, offering a broader view of the whole process of cluster's configuration. Specificities of dealing with closed, restricted and open software, common in the nuclear engineering eld, are also put in perspective. The ideas and solutions presented in this paper can be a valuable reference to other research teams found in a similar situation: being scientists and its own technical staff at the same time. (author)

  2. Family, non-professional or informal caregivers: A review of terminology in scientific publications

    Directory of Open Access Journals (Sweden)

    María del Mar Molero Jurado

    2016-06-01

    Full Text Available Introduction: The figure of the caregiver of dependent persons is today the subject of scientific research in various disciplines in the health and social sciences. However, the terminology used to refer to the caregiver is often confusing, especially when they are not health professionals. Purpose: To analyze the terminology used to refer to the figure of the unpaid caregiver without technical training in scientific publications in recent years. Methods: A two-stage analysis was conducted: (1 review of publications in national and international databases in 1996-2005 and 2006-2016, and (2 review 2006-2016 using specific Dialnet database filters. Results: Despite the more frequent use of "family caregivers" (in Spanish and English in the publication titles, differences were observed in the use of other terms depending on the year of publication, the subject matter, type of journal or quality of the publication. Conclusion: The lack of agreement on the use of an established terminology to refer to the caregiver profile shows the need for constant revision and updating of the terms.

  3. Status, performance and scientific highlights from the MAGIC telescope system

    Energy Technology Data Exchange (ETDEWEB)

    Doert, Marlene [Technische Universitaet Dortmund (Germany); Ruhr-Universitaet Bochum (Germany); Collaboration: MAGIC-Collaboration

    2015-07-01

    The MAGIC telescopes are a system of two 17 m Imaging Air Cherenkov Telescopes, which are located at 2200 m above sea level at the Roque de Los Muchachos Observatory on the Canary Island of La Palma. In this presentation, we report on recent scientific highlights gained from MAGIC observations in the galactic and the extragalactic regime. We also present the current status and performance of the MAGIC system after major hardware upgrades in the years 2011 to 2014 and give an overview of future plans.

  4. Science on Stage: Engaging and teaching scientific content through performance art

    Science.gov (United States)

    Posner, Esther

    2016-04-01

    Engaging teaching material through performance art and music can improve the long-term retention of scientific content. Additionally, the development of effective performance skills are a powerful tool to communicate scientific concepts and information to a broader audience that can have many positive benefits in terms of career development and the delivery of professional presentations. While arts integration has been shown to increase student engagement and achievement, relevant artistic materials are still required for use as supplemental activities in STEM (science, technology, engineering, mathematics) courses. I will present an original performance poem, "Tectonic Petrameter: A Journey Through Earth History," with instructions for its implementation as a play in pre-university and undergraduate geoscience classrooms. "Tectonic Petrameter" uses a dynamic combination of rhythm and rhyme to teach the geological time scale, fundamental concepts in geology and important events in Earth history. I propose that using performance arts, such as "Tectonic Petrameter" and other creative art forms, may be an avenue for breaking down barriers related to teaching students and the broader non-scientific community about Earth's long and complex history.

  5. Guide for health professionals addressing oral care for individuals in oncological treatment based on scientific evidence.

    Science.gov (United States)

    Carvalho, Caroline Gomes; Medeiros-Filho, João Batista; Ferreira, Meire Coelho

    2018-02-22

    Oncological treatment can cause changes in the oral cavity compromising oral functions. The aim of the study was, based on a systematic review, to draft a guide directed at the team of health professionals involved in the oral care of oncological patients. A systematic search of the literature was performed for articles published between 2000 and April 2017. Searches were made of electronic databases and hand search. The inclusion criteria were systematic reviews of randomized clinical trials (RCTs) and RCTs published in English, involving pediatric and adult oncological patients and focused on the prevention and treatment of oral complications as well as studies addressing the maintenance of oral health. Among the 1237 studies identified, 129 were pre-selected and 54 were selected to form the basis for the clinical guide. The studies analyzed stress the need for oral assessments as well as preventive and curative actions prior to oncological treatment. To minimize the severity of oral problems, the studies emphasize daily oral care, the treatment of xerostomia with saliva substitute and hydration, and low-level laser therapy, nystatin, acyclovir, respectively, for the prevention and treatment of oral mucositis, oral candidiasis, and infection by herpes simplex virus. Thus, the guide produced addresses oral assessments and professional and home care before, during, and after oncological treatment. The guide drafted has the function of assisting health professionals involved in the oral care of patients with cancer, enabling the prevention or treatment of oral complications stemming from oncological treatment.

  6. Performance evaluation of scientific programs on advanced architecture computers

    International Nuclear Information System (INIS)

    Walker, D.W.; Messina, P.; Baille, C.F.

    1988-01-01

    Recently a number of advanced architecture machines have become commercially available. These new machines promise better cost-performance then traditional computers, and some of them have the potential of competing with current supercomputers, such as the Cray X/MP, in terms of maximum performance. This paper describes an on-going project to evaluate a broad range of advanced architecture computers using a number of complete scientific application programs. The computers to be evaluated include distributed- memory machines such as the NCUBE, INTEL and Caltech/JPL hypercubes, and the MEIKO computing surface, shared-memory, bus architecture machines such as the Sequent Balance and the Alliant, very long instruction word machines such as the Multiflow Trace 7/200 computer, traditional supercomputers such as the Cray X.MP and Cray-2, and SIMD machines such as the Connection Machine. Currently 11 application codes from a number of scientific disciplines have been selected, although it is not intended to run all codes on all machines. Results are presented for two of the codes (QCD and missile tracking), and future work is proposed

  7. Effects of Aging on Musical Performance in Professional Orchestral Musicians.

    Science.gov (United States)

    Kenny, Dianna T; Driscoll, Tim; Ackermann, Bronwen J

    2018-03-01

    The physical and psychological demands of playing a musical instrument are likely to be affected by age-related decline in function, including physical, cognitive, psychological, and organ-related changes. However, the complex neurophysiological demands of playing a musical instrument may delay many normal aging-related changes. This study compared professional classical musicians of different ages, using a range of physical and psychological measures, to discover how increasing age might affect work performance and to identify possible risk and protective factors for physical and psychological health as the musicians age. 377 professional orchestral musicians from eight Australian orchestras (70% response rate), ages 18 to 68 yrs (mean 42.1). Multiple standardized physical and psychological tools were used to evaluate the impact of age on a range of physical and mental health variables. Age was not statistically associated with frequency or severity of performance-related musculoskeletal disorders, ratings of perceived exertion, QuickDASH scores, use of beta-blockers, workplace satisfaction, and most psychological tests. Differences were observed on SPIN (social anxiety) scores, with lowest scores in the oldest age group (10.66 in 55+ yrs vs 17.83 in 18-30 yrs, p=0.016). Older musicians had higher BMIs and fewer practice sessions per day than younger musicians and also were more likely to consume alcohol on 5+ days/wk (44% vs 9%, p=0.003). Advancing age does not appear to exert undue negative impacts on physical and psychological health or performance capacity of professional orchestral musicians. However, dwindling numbers in the older age groups may suggest a "survivor" effect, whereby those who develop significant age-related decrements may cease professional performance at earlier ages. Longitudinal studies on the professional trajectories of professional orchestral musicians are needed to explore this question further.

  8. Theoretical reference on the evaluation of professional performances of public servants in the Republic of Moldova

    Directory of Open Access Journals (Sweden)

    Ana VARZARI

    2017-09-01

    Full Text Available Staff policy in public administration must be based on the principle of merit. In the Republic of Moldova, performance management is the less used concept and has been approached in the specialized literature, but there is an evolving evolution. The efficiency and effectiveness of public administration can only be achieved with a professional body of civil servants. The performance and effectiveness of public administration activity, both at central and local level, is approached by Moldovan authors in multiple analytical studies and scientific communications.

  9. Sensorimotor abilities predict on-field performance in professional baseball.

    Science.gov (United States)

    Burris, Kyle; Vittetoe, Kelly; Ramger, Benjamin; Suresh, Sunith; Tokdar, Surya T; Reiter, Jerome P; Appelbaum, L Gregory

    2018-01-08

    Baseball players must be able to see and react in an instant, yet it is hotly debated whether superior performance is associated with superior sensorimotor abilities. In this study, we compare sensorimotor abilities, measured through 8 psychomotor tasks comprising the Nike Sensory Station assessment battery, and game statistics in a sample of 252 professional baseball players to evaluate the links between sensorimotor skills and on-field performance. For this purpose, we develop a series of Bayesian hierarchical latent variable models enabling us to compare statistics across professional baseball leagues. Within this framework, we find that sensorimotor abilities are significant predictors of on-base percentage, walk rate and strikeout rate, accounting for age, position, and league. We find no such relationship for either slugging percentage or fielder-independent pitching. The pattern of results suggests performance contributions from both visual-sensory and visual-motor abilities and indicates that sensorimotor screenings may be useful for player scouting.

  10. THE DEVELOPMENT OF LEV VLADIMIROV’S PROFESSIONAL AND SCIENTIFIC INTERESTS

    Directory of Open Access Journals (Sweden)

    Akstinaite, Egle

    2006-12-01

    Full Text Available Lev Vladimirov (1912–1999 is one of the most famous and most prolific representatives of librarianship, bibliology and information sciences, the founder of the before mentioned spheres in Lithuania. The article focuses on the development of L. Vladimirov’s multidimensional interests, the priorities and interelations, mainly focusing on his works in book science. Biographical research helps reveal the circumstances that influenced L. Vladimirov’s work and attidude, as well as helps name the fundamental stages of his work. Much attention is paid to his family as one of the crucial elements that developed his personality and social skills. The prevailing values in the family predetermined the scholar’s social, political attitudes and models of behaviour. L. Vladimirov’s biography is analysed since the very childhood in the bookish people family, the questions of origin and identity are raised, the importance of education in interwar Lithuania in Siauliai German Progymnasium (1923–1928, in Silute Herder’s Real Gymnasium (1928–1932 and studies inKaunas Vytautas Magnum and Vilnius Universities (1932–1940 are assessed. The stages of scientific and professional work are discussed – starting from the beginning to work at Vilnius University in 1948, L. Vladimirov, while supervising the library of the university, trained and educated specialists and staff of librarianship. The job in Vilnius University and its library was a possibility for L. Vladimirov to start works in librarianship, take interest in ancient books, Lithuanian culture, its heritage and place in the world context. In 1964–1970 L. Vladimirov lead Dag HammarskjöldLibrary of United Nations in New York, took part in International Federation of Library Associations (IFLA works. While working in the library he had an opportunity to apply to the sources of book origin that were hardly available in Lithuania. New experience inspired new directions in scientific researches

  11. Technology performance evaluation of scientific and educational activities of scientific-pedagogical staff in higher education

    Directory of Open Access Journals (Sweden)

    Bechvaya Maria, R.

    2015-12-01

    Full Text Available This paper proposes a performance assessment tool research and teaching staff on the basis of a rating system that allows for the analysis of the results of key personnel of the higher school for criteria and determine the size of incentive payments. The rating model wage researchers and teachers bases on strengthening the incentive function of wages, aimed at personalization of scientific and educational activities of employees, which in modern conditions is the most relevant for use. The functions of stimulation, such as economic, moral and social are considered. The analysis methodologies for assessing university in the world and national rankings on the basis of which formed a system of indicators for assessing the activities of academic staff of higher education is represented. The necessity of development of an information system through which it is possible to carry out comprehensive analysis, that is to monitor the number of registered employees, to determine the share indices in the total ranking, to conduct the ranking points received by employees by industry and science in the context of structural units. The proposed information system is one element of technology assessment of effectiveness of the academic staff designed to evaluate the effectiveness of their activities and incentives, allows the analysis of criteria, based on which can be applied informed management decisions regarding the development of social and labor relations in the highest school.

  12. Physicians' professional performance: an occupational health psychology perspective.

    Science.gov (United States)

    Scheepers, Renée A

    2017-12-01

    Physician work engagement is considered to benefit physicians' professional performance in clinical teaching practice. Following an occupational health psychology perspective, this PhD report presents research on how physicians' professional performance in both doctor and teacher roles can be facilitated by work engagement and how work engagement is facilitated by job resources and personality traits. First, we conducted a systematic review on the impact of physician work engagement and related constructs (e. g. job satisfaction) on physicians' performance in patient care. We additionally investigated physician work engagement and job resources in relation to patient care experience with physicians' performance at ten outpatient clinics covering two hospitals. In a following multicentre survey involving 61 residency training programs of 18 hospitals, we studied associations between physician work engagement and personality traits with resident evaluations of physicians' teaching performance. The findings showed that physician work engagement was associated with fewer reported medical errors and that job satisfaction was associated with better communication and patient satisfaction. Autonomy and learning opportunities were positively associated with physician work engagement. Work engagement was positively associated with teaching performance. In addition, physician work engagement was most likely supported by personality trait conscientiousness (e. g. responsibility). Given the reported associations of physician work engagement with aspects of their professional performance, hospitals could support physician work engagement in service of optimal performance in residency training and patient care. This could be facilitated by worker health surveillance, peer support or promoting job crafting at the individual or team level.

  13. Transportable educational programs for scientific and technical professionals: More effective utilization of automated scientific and technical data base systems

    Science.gov (United States)

    Dominick, Wayne D.

    1987-01-01

    This grant final report executive summary documents a major, long-term program addressing innovative educational issues associated with the development, administration, evaluation, and widespread distribution of transportable educational programs for scientists and engineers to increase their knowledge of, and facilitate their utilization of automated scientific and technical information storage and retrieval systems. This educational program is of very broad scope, being targeted at Colleges of Engineering and Colleges of Physical sciences at a large number of colleges and universities throughout the United States. The educational program is designed to incorporate extensive hands-on, interactive usage of the NASA RECON system and is supported by a number of microcomputer-based software systems to facilitate the delivery and usage of the educational course materials developed as part of the program.

  14. The natural gas performance in the professional restoration; La performance du gaz naturel en restauration professionnelle

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The utilization of the natural gas in the professional cooking presents many advantages detailed in this paper. Examples of this technology performance and reliability, the implementing and operating cost and competition are discussed. (A.L.B.)

  15. How does the entrepreneurial orientation of scientists affect their scientific performance? Evidence from the Quadrant Model

    OpenAIRE

    Naohiro Shichijo; Silvia Rita Sedita; Yasunori Baba

    2013-01-01

    Using Stokes's (1997) "quadrant model of scientific research", this paper deals with how the entrepreneurial orientation of scientists affects their scientific performance by considering its impact on scientific production (number of publications), scientific prestige (number of forward citations), and breadth of research activities (interdisciplinarity). The results of a quantitative analysis applied to a sample of 1,957 scientific papers published by 66 scientists active in advanced materia...

  16. Inflated applicants: attribution errors in performance evaluation by professionals.

    Directory of Open Access Journals (Sweden)

    Samuel A Swift

    Full Text Available When explaining others' behaviors, achievements, and failures, it is common for people to attribute too much influence to disposition and too little influence to structural and situational factors. We examine whether this tendency leads even experienced professionals to make systematic mistakes in their selection decisions, favoring alumni from academic institutions with high grade distributions and employees from forgiving business environments. We find that candidates benefiting from favorable situations are more likely to be admitted and promoted than their equivalently skilled peers. The results suggest that decision-makers take high nominal performance as evidence of high ability and do not discount it by the ease with which it was achieved. These results clarify our understanding of the correspondence bias using evidence from both archival studies and experiments with experienced professionals. We discuss implications for both admissions and personnel selection practices.

  17. Performance-based assessment of scientific reasoning in children

    NARCIS (Netherlands)

    Lazonder, A.W.; Janssen, N.

    2017-01-01

    Recent longitudinal and cross-sectional studies have examined how scientific reasoning skills such as experimenting, making inferences and evaluating evidence develop in young science learners. Results, although informative, likely underestimate children’s true capabilities because data in these

  18. Predicting High-Power Performance in Professional Cyclists.

    Science.gov (United States)

    Sanders, Dajo; Heijboer, Mathieu; Akubat, Ibrahim; Meijer, Kenneth; Hesselink, Matthijs K

    2017-03-01

    To assess if short-duration (5 to ~300 s) high-power performance can accurately be predicted using the anaerobic power reserve (APR) model in professional cyclists. Data from 4 professional cyclists from a World Tour cycling team were used. Using the maximal aerobic power, sprint peak power output, and an exponential constant describing the decrement in power over time, a power-duration relationship was established for each participant. To test the predictive accuracy of the model, several all-out field trials of different durations were performed by each cyclist. The power output achieved during the all-out trials was compared with the predicted power output by the APR model. The power output predicted by the model showed very large to nearly perfect correlations to the actual power output obtained during the all-out trials for each cyclist (r = .88 ± .21, .92 ± .17, .95 ± .13, and .97 ± .09). Power output during the all-out trials remained within an average of 6.6% (53 W) of the predicted power output by the model. This preliminary pilot study presents 4 case studies on the applicability of the APR model in professional cyclists using a field-based approach. The decrement in all-out performance during high-intensity exercise seems to conform to a general relationship with a single exponential-decay model describing the decrement in power vs increasing duration. These results are in line with previous studies using the APR model to predict performance during brief all-out trials. Future research should evaluate the APR model with a larger sample size of elite cyclists.

  19. Top scientific research center deploys Zambeel Aztera (TM) network storage system in high performance environment

    CERN Multimedia

    2002-01-01

    " The National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory has implemented a Zambeel Aztera storage system and software to accelerate the productivity of scientists running high performance scientific simulations and computations" (1 page).

  20. "Navigating" through a Scientific Career: A Question of Private and Professional Configurational Supports

    Science.gov (United States)

    Fusulier, Bernard; Barbier, Pascal; Dubois-Shaik, Farah

    2017-01-01

    Men and women remain in unequal positions in coping with their scientific and academic careers. Several of the mechanisms dissuading or preventing women from pursuing scientific careers have already been described in the literature: women getting stuck with paltry, undervalued tasks, thus manufacturing a "sticky floor"; structuring the…

  1. Scientific Astrophotography How Amateurs Can Generate and Use Professional Imaging Data

    CERN Document Server

    Hubbell, Gerald R

    2013-01-01

    Scientific Astrophotography is a work for those amateur astronomers looking for new challenges, once they have mastered visual observing and the basic imaging of various astronomical objects. It is a wonderful reference for scientifically-inclined observers who want to learn the fundamentals of astrophotography with a firm emphasis on the discipline of scientific imaging. This book is a wealth of information and a distillation of ideas presented by a diverse set of sources and based on the most recent techniques, equipment, and data available. It also includes numerous exercises for the reader, to maximize the success and minimize the frustration inherent in the pursuit of this specific craft. Scientific Astrophotography is perfect for any amateur astronomer who wants to go beyond just the process of making beautiful images and actually contribute to the science of astronomy! "...Gerald Hubbell's new book, Scientific Astrophotography, is the perfect companion for anyone dipping their toe into the digital imag...

  2. ELECTRONIC PROFESSIONAL EDITIONS IN THE SYSTEM OF SCIENTIFIC PERIODICALS: STATE AND PROSPECTS

    Directory of Open Access Journals (Sweden)

    Nataliia M. Kropocheva

    2014-02-01

    Full Text Available The article highlights relevant current problems concerning the formation, present state and prospects of the development of the native electronic professional editions on pedagogy. The historical overview of the development of the electronic books in the world and in Ukraine in general, and also including the professional editions was made. It was conducted the analysis of national and international legal framework for existing electronic editions, as well as researched the structure and software of the native electronic professional editions on pedagogy. Based on the results, it was formulated the conclusions and developed some suggestions for the improvement of electronic editions.

  3. A Professional Mode of the Transformation of Sci-tech Achievements in Scientific Research Institutions of Tianjin City

    Directory of Open Access Journals (Sweden)

    Qiang Fu

    2014-02-01

    Full Text Available There are too many scientific research institutions in Tianjin, and the scientific research activities are very active. The transformation of Sci-tech achievements is badly in need of a set of suitable and standardized mode, and how to establish this kind of mode is an important problem faced by researchers of Tianjin Sci-tech development. Based on analyzing the situation in Tianjin research activities, the paper proposes a way to solving this problem--the professional mode of the transformation of Sci-tech achievements, illustrates the connotation of the professional mode, and describes the implement environment and the specific operation progress. According to the characteristics of factors in Tianjin, such as society, government, market, industrial technology and so on, the paper designs the professional mode of the transformation of Sci-tech achievements, which is suitable for the characteristics of Tianjin, and which plays an important role in promoting the development of the productive force in science and technology of Tianjin.

  4. Sleep of professional athletes: Underexploited potential to improve health and performance.

    Science.gov (United States)

    Tuomilehto, Henri; Vuorinen, Ville-Pekka; Penttilä, Elina; Kivimäki, Marko; Vuorenmaa, Markus; Venojärvi, Mika; Airaksinen, Olavi; Pihlajamäki, Jussi

    2017-04-01

    Sleep disorders have become increasingly prevalent affecting health and working ability. Restorative sleep may be considered important for athletes' successful recovery and performance. However, some athletes seem to experience major problems in sleeping. Thus far, there is limited scientific information about their sleep. This study aimed to evaluate the quality of sleep and the prevalence of sleep disorders as well as the impact of a structured sleep counselling protocol in professional athletes. A total of 107 professional ice hockey players participated in the study. The exploratory observational 1-year follow-up study consisted of questionnaire-based sleep assessment followed by general sleep counselling and, when needed, polysomnography and an individual treatment plan. One in every four players was found to have a significant problem in sleeping. All athletes considered sleep essential for their health and three in every four players considered that counselling would improve their performance. Counselling and individual treatment were found to improve significantly the quality of sleep with the mean alteration of 0.6 (95% CI 0.2-1.0, P = 0.004) in a scale from 0 to 10. Our results support that sleep problems are common in professional athletes. However, systematic examination, counselling and individual treatment planning can improve the quality of their sleep.

  5. Athletic performance outcomes following lumbar discectomy in professional basketball players.

    Science.gov (United States)

    Anakwenze, Okechukwu A; Namdari, Surena; Auerbach, Joshua D; Baldwin, Keith; Weidner, Zachary D; Lonner, Baron S; Huffman, G R; Sennett, Brian J

    2010-04-01

    Retrospective case-control study. To quantify the athletic performance profiles after lumbar discectomy (LD) in a cohort of National Basketball Association (NBA) players in comparison with a control group of matched NBA players who did not undergo LD during the same study period. LD provides symptomatic relief and improved functional outcomes in the majority of patients as assessed by validated measures such as Oswestry Disability Index, Visual Analog Scale, and Short Form-36 (SF-36). Among professional athletes, however, the goal of lumbar HNP treated by discectomy is not only to improve functional status but also, ultimately, to return the player to preinjury athletic performance levels. No study to date has compared the athletic performance profiles before and after discectomy in professional athletes. An analysis of NBA games summaries, weekly injury reports, player profiles, and press releases was performed to identify 24 NBA players who underwent LD for symptomatic lumbar HNP between 1991 and 2007. A 1:2 case: control study was performed using players without history of lumbar HNP who were matched for age, position, experience, and body mass index as control subjects (n = 48). Paired t tests were conducted on the following parameters: games played, minutes per game, points per 40 minutes, rebounds per 40 minutes, assists per 40 minutes, steals per 40 minutes, blocks per 40 minutes, and shooting percentage. For each athletic performance outcome, between-group comparisons evaluating preindex to postindex season performance were done (index season = season of surgery). In the LD group, 18 of 24 players (75%) returned to play again in the NBA, compared with 42 of 48 players (88%, P = 0.31) in the control group. One year after surgery, between-group comparisons revealed statistically significant increase in blocked shots per 40 minutes in the LD (0.18) versus control group (-0.33; P = 0.008) and a smaller decrease in rebounds per 40 minutes in the LD (-0

  6. Building a High Performance Computing Infrastructure for Novosibirsk Scientific Center

    International Nuclear Information System (INIS)

    Adakin, A; Chubarov, D; Nikultsev, V; Belov, S; Kaplin, V; Sukharev, A; Zaytsev, A; Kalyuzhny, V; Kuchin, N; Lomakin, S

    2011-01-01

    Novosibirsk Scientific Center (NSC), also known worldwide as Akademgorodok, is one of the largest Russian scientific centers hosting Novosibirsk State University (NSU) and more than 35 research organizations of the Siberian Branch of Russian Academy of Sciences including Budker Institute of Nuclear Physics (BINP), Institute of Computational Technologies (ICT), and Institute of Computational Mathematics and Mathematical Geophysics (ICM and MG). Since each institute has specific requirements on the architecture of the computing farms involved in its research field, currently we've got several computing facilities hosted by NSC institutes, each optimized for the particular set of tasks, of which the largest are the NSU Supercomputer Center, Siberian Supercomputer Center (ICM and MG), and a Grid Computing Facility of BINP. Recently a dedicated optical network with the initial bandwidth of 10 Gbps connecting these three facilities was built in order to make it possible to share the computing resources among the research communities of participating institutes, thus providing a common platform for building the computing infrastructure for various scientific projects. Unification of the computing infrastructure is achieved by extensive use of virtualization technologies based on XEN and KVM platforms. The solution implemented was tested thoroughly within the computing environment of KEDR detector experiment which is being carried out at BINP, and foreseen to be applied to the use cases of other HEP experiments in the upcoming future.

  7. Vitamin D and exercise performance in professional soccer players.

    Directory of Open Access Journals (Sweden)

    Nikolaos E Koundourakis

    Full Text Available The current study had two aims. The primary purpose was to examine the association between serum vitamin D levels and the ergometric evaluation of muscle strength, aerobic capacity, and speed in professional soccer players. The secondary aim was to evaluate the effects of the soccer off-season period on serum vitamin D levels.Sixty-seven Caucasian male soccer players (age 25.6 ± 6.2 and height 1.81 ± 0.08 m, members of two Greek Superleague Soccer teams and one Football-league championship team participated in this study. Exercise performance testing for the determination of squat jump (SJ, countermovement jump (CMJ, 10 (10 m and 20 meters (20 m sprint performance, maximal oxygen consumption (VO2max, anthropometry, and blood sampling were performed before (pre and after (post the six-week off-season period.Analysis of our results showed the following: (a a significant correlations between serum vitamin D levels and performance parameters in both pre (SJ; P < 0.001, CMJ; P < 0.001, VO2max; P < 0.001, 10 m; P < 0.001, and 20 m; P < 0.001 and post (SJ; P < 0.001, CMJ; P<0.001, VO2max; P = 0.006, 10 m; P < 0.001, and 20 m; P < 0.001 experimental sessions. (b Vitamin D concentration increased significantly (P < 0.001 following the six-week off-season period compared to baseline, while at the same time all measured performance parameters decreased (SJ; P < 0.001, CMJ; P < 0.001, 10 m; P < 0.001, 20 m; P < 0.001, VO2max; P<0.001.Our findings suggest that vitamin D levels are associated with the ergometric evaluation of muscle strength, as expressed by SJ and CMJ, sprinting capacity, and VO2max in professional soccer players, irrespective the levels of performance. Furthermore, our data reaffirm the importance of UVB on serum vitamin D levels. Moreover, reductions in exercise training stress may also have beneficial effects on vitamin D levels, suggesting a possible association of its levels and the training-induced stress. Our results indicate a

  8. Computerised self-evaluation of performance in professional English

    Directory of Open Access Journals (Sweden)

    Galina Kavaliauskienė

    2014-10-01

    Full Text Available Purpose – the focus of this article is to explore self-evaluation of performance in professional English that students have to do in university studies. It is clear that students can have various problems in learning English and make mistakes in listening, speaking, reading, writing, and vocabulary. Speaking and listening are the skills that are more common on an everyday basis than reading and writing. Speaking and listening skills have been known to be more difficult to master. English vocabulary presents another problem for language learners. At the university level, students study professional English, also called English for Specific Purposes (ESP. Students will need it for their future profession, so it is important for them to be able to evaluate their achievements in learning.Methodology/approach – the research paper adopts the qualitative research approach. The questionnaire on learner perceptions of computerized self-evaluation of various activities was administered to students of three different specializations. Students‘ perceptions of success or failure in their performance were analyzed.Findings. The results indicated that attitudes to computerized self-evaluation depended on the difficulty of tasks and chosen future specialization. The findings show that respondents of three investigated specializations encounter similar difficulties, but to a different degree. There are no specific problems in performance due to the complexity of the professional vocabulary that students must learn. The computations of Pearson’s correlations coefficients demonstrate that there are good correlational relationships within each specialization. The ratings of Psychology (PS students reveal higher mean values and lower scattering of Standard Deviations in Moodle tasks than the ratings of Internet Management and Communication (IMC students.Research limitations. The investigated samples contain the limited number of respondents, which might

  9. Utilizing Professional Vision in Supporting Preservice Teachers' Learning About Contextualized Scientific Practices. Collaborative Discourse Practices Between Teachers and Scientists

    Science.gov (United States)

    Sezen-Barrie, Asli

    2018-03-01

    Drawn from the cultural-historical theories of knowing and doing science, this article uses the concept of professional vision to explore what scientists and experienced teachers see and articulate as important aspects of climate science practices. The study takes an abductive reasoning approach to analyze scientists' videotaped lectures to recognize what scientists pay attention to in their explanations of climate science practices. It then analyzes how ideas scientists attended align with experienced teachers' sense-making of scientific practices to teach climate change. The findings show that experienced teachers' and scientists' explanations showed alignment in the focus on scientific practices, but indicated variations in the temporal and spatial reasoning of climate data. Furthermore, the interdisciplinarity of climate science was emphasized in climate scientists' lectures, but was not apparent once scientists and teachers shared the same culture in meetings to provide feedback to preservice teachers. Given the importance of teaching through scientific practices in classrooms, this study provides suggestions to capture the epistemic diversity of scientific disciplines.

  10. Utilizing Professional Vision in Supporting Preservice Teachers' Learning About Contextualized Scientific Practices - Collaborative Discourse Practices Between Teachers and Scientists

    Science.gov (United States)

    Sezen-Barrie, Asli

    2018-03-01

    Drawn from the cultural-historical theories of knowing and doing science, this article uses the concept of professional vision to explore what scientists and experienced teachers see and articulate as important aspects of climate science practices. The study takes an abductive reasoning approach to analyze scientists' videotaped lectures to recognize what scientists pay attention to in their explanations of climate science practices. It then analyzes how ideas scientists attended align with experienced teachers' sense-making of scientific practices to teach climate change. The findings show that experienced teachers' and scientists' explanations showed alignment in the focus on scientific practices, but indicated variations in the temporal and spatial reasoning of climate data. Furthermore, the interdisciplinarity of climate science was emphasized in climate scientists' lectures, but was not apparent once scientists and teachers shared the same culture in meetings to provide feedback to preservice teachers. Given the importance of teaching through scientific practices in classrooms, this study provides suggestions to capture the epistemic diversity of scientific disciplines.

  11. The "Shape" of Teacher Professionalism in England: Professional Standards, Performance Management, Professional Development and the Changes Proposed in the 2010 White Paper

    Science.gov (United States)

    Evans, Linda

    2011-01-01

    Teacher professionalism in England may be considered to have been shaped by the set of professional standards, and the accompanying statutory performance management system, introduced by the Labour government in 2007. More recently the coalition government's 2010 White Paper, "The Importance of Teaching", announced reforms that will…

  12. Scientific information processing procedures

    Directory of Open Access Journals (Sweden)

    García, Maylin

    2013-07-01

    Full Text Available The paper systematizes several theoretical view-points on scientific information processing skill. It decomposes the processing skills into sub-skills. Several methods such analysis, synthesis, induction, deduction, document analysis were used to build up a theoretical framework. Interviews and survey to professional being trained and a case study was carried out to evaluate the results. All professional in the sample improved their performance in scientific information processing.

  13. EDUCATIONAL BUSINESS IN INDONESIA: ITS SCIENTIFIC QUALITY AND PROFESSIONAL BUSINESS CHALLENGE

    OpenAIRE

    Enjang Sudarman

    2011-01-01

    This study discovers concept and principles to become new theories regarding educational business, study business theories with regard to educational business format, business planning, strategic management, marketing management, financial management and educational business ethics. Some educational business success in Indonesia has executed well by formal and informal organization in university level, study group and courses. This is implicative scientific development and educational busines...

  14. Reflections on how to evaluate the professional value of scientific papers and their corresponding citations

    Czech Academy of Sciences Publication Activity Database

    Fiala, J.; Mareš, Jiří J.; Šesták, Jaroslav

    2017-01-01

    Roč. 112, č. 1 (2017), s. 697-709 ISSN 0138-9130 Institutional support: RVO:68378271 Keywords : professional value * citation response * quantity versus quality * impact factor * databases Subject RIV: AF - Documentation, Librarianship, Information Studies OBOR OECD: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8) Impact factor: 2.147, year: 2016

  15. Evaluation of the professional worth of scientific papers, their citation responding and the publication authority

    Czech Academy of Sciences Publication Activity Database

    Šesták, Jaroslav; Fiala, J.; Gavrichev, K.S.

    2018-01-01

    Roč. 131, č. 1 (2018), s. 463-471 ISSN 1388-6150 Institutional research plan: CEZ:AV0Z10100502 Institutional support: RVO:68378271 Keywords : professional worth * citation response * quantity versus quality * impact factors * predatory journals * databases * JTAC * fields venture Subject RIV: BM - Solid Matter Physics ; Magnetism OBOR OECD: Condensed matter physics (including formerly solid state physics, supercond.) Impact factor: 1.953, year: 2016

  16. Image interpretation performance: A longitudinal study from novice to professional

    International Nuclear Information System (INIS)

    Wright, C.; Reeves, P.

    2017-01-01

    Purpose: Universities need to deliver educational programmes that create radiography graduates who are ready and able to participate in abnormality detection schemes, ultimately delivering safe and reliable performance because junior doctors are exposed to the risk of misdiagnosis if unsupported by other healthcare professionals. Radiographers are ideally suited to this role having the responsibility for conducting the actual X-ray examination. Method: The image interpretation performance of one cohort of student radiographers was measured upon enrolment from UCAS in the first week of university education and then again prior to graduation using RadBench (n = 23). Results: The results identified that novices have a range of natural image interpretation skills; accuracy 35–85%, sensitivity 45–100%, specificity 15–85%, mean ROC 0.691. Graduates presented a narrower range; accuracy 60–90%, sensitivity 40–100%, specificity 60–90%, mean ROC 0.841. The positive shift in graduate mean accuracy (+16%) was driven by increases in specificity (+27%) rather than sensitivity (+5%). No statistically significant differences (ANOVA) could be found between age group, gender and previous education however trends were identified. 56.5% of the population (n = 13) met a benchmark accurate standard of 80%, including one graduate who met 90%. Conclusion: Image interpretation testing at the point of UCAS entry is a useful indicator of future performance and is a recommended factor for consideration as part of the selection process. Whilst image interpretation now forms an integral part of undergraduate radiography programmes, new graduates may not necessary possess the reliability in decision making to justify participation in abnormality detection schemes, highlighting the need for continuous professional development. - Highlights: • Some novices appear to have inherent skills in fracture identification. • RadBench testing as part of the UCAS selection process

  17. Aequilibrium prudentis: on the necessity for ethics and policy studies in the scientific and technological education of medical professionals.

    Science.gov (United States)

    Anderson, Misti Ault; Giordano, James

    2013-04-23

    The importance of strong science, technology, engineering, and mathematics education continues to grow as society, medicine, and the economy become increasingly focused and dependent upon bioscientific and technological innovation. New advances in frontier sciences (e.g., genetics, neuroscience, bio-engineering, nanoscience, cyberscience) generate ethical issues and questions regarding the use of novel technologies in medicine and public life. In light of current emphasis upon science, technology, engineering, and mathematics education (at the pre-collegiate, undergraduate, graduate, and professional levels), the pace and extent of advancements in science and biotechnology, the increasingly technological orientation and capabilities of medicine, and the ways that medicine - as profession and practice - can engage such scientific and technological power upon the multi-cultural world-stage to affect the human predicament, human condition, and perhaps nature of the human being, we argue that it is critical that science, technology, engineering, and mathematics education go beyond technical understanding and directly address ethical, legal, social, and public policy implications of new innovations. Toward this end, we propose a paradigm of integrative science, technology, ethics, and policy studies that meets these needs through early and continued educational exposure that expands extant curricula of science, technology, engineering, and mathematics programs from the high school through collegiate, graduate, medical, and post-graduate medical education. We posit a synthetic approach that elucidates the historical, current, and potential interaction of scientific and biotechnological development in addition to the ethico-legal and social issues that are important to educate and sustain the next generation of medical and biomedical professionals who can appreciate, articulate, and address the realities of scientific and biotechnological progress given the shifting

  18. Multicore Challenges and Benefits for High Performance Scientific Computing

    Directory of Open Access Journals (Sweden)

    Ida M.B. Nielsen

    2008-01-01

    Full Text Available Until recently, performance gains in processors were achieved largely by improvements in clock speeds and instruction level parallelism. Thus, applications could obtain performance increases with relatively minor changes by upgrading to the latest generation of computing hardware. Currently, however, processor performance improvements are realized by using multicore technology and hardware support for multiple threads within each core, and taking full advantage of this technology to improve the performance of applications requires exposure of extreme levels of software parallelism. We will here discuss the architecture of parallel computers constructed from many multicore chips as well as techniques for managing the complexity of programming such computers, including the hybrid message-passing/multi-threading programming model. We will illustrate these ideas with a hybrid distributed memory matrix multiply and a quantum chemistry algorithm for energy computation using Møller–Plesset perturbation theory.

  19. Exploring the Performance of Spark for a Scientific Use Case

    Energy Technology Data Exchange (ETDEWEB)

    Sehrish, Saba [Fermilab; Kowalkowski, Jim [Fermilab; Paterno, Marc [Fermilab

    2016-01-01

    We present an evaluation of the performance of a Spark implementation of a classification algorithm in the domain of High Energy Physics (HEP). Spark is a general engine for in-memory, large-scale data processing, and is designed for applications where similar repeated analysis is performed on the same large data sets. Classification problems are one of the most common and critical data processing tasks across many domains. Many of these data processing tasks are both computation- and data-intensive, involving complex numerical computations employing extremely large data sets. We evaluated the performance of the Spark implementation on Cori, a NERSC resource, and compared the results to an untuned MPI implementation of the same algorithm. While the Spark implementation scaled well, it is not competitive in speed to our MPI implementation, even when using significantly greater computational resources.

  20. Impact of Bony Stress Injuries on Professional Basketball Performance

    Science.gov (United States)

    Khan, Moin; Madden, Kim; Rogowski, Joseph P.; Stotts, Jeff; Burrus, Matthew Tyrrell; Samani, Marisa; Sikka, Robby Singh; Bedi, Asheesh

    2017-01-01

    Objectives: Players in the National Basketball Association (NBA) subject their lower extremities to significant repetitive loading during the season as well as during off-season training. Little is known about the incidence and impact of lower extremity bony stress injuries in these athletes. Methods: Using the player injury database maintained by the NBA Players’ Association, all bony stress injuries from 1992 to May 2016 were identified. Those not involving the lower extremity were excluded from the study. Stress fractures and stress reactions were grouped together. Number of games missed due to the injury as well as player statistics including points per game (ppg), assists per game (apg), steals per game (spg), and blocks per game (bpg) were collected from two years prior to the injury to two years after the injury. Results: 76 lower extremity bony stress injuries were identified involving 75 different NBA players with an average player age of 25.4 ± 4.1 years. 55.3% (42/76) involved the foot, 21.1% (16/76) involved the ankle or fibula, 17.1% (13/76) involved the tibia, and 6.6% (5/76) involved either the knee or patella. The majority of injuries occurred in season 82.9% (63/76) with half of the injuries occurring within the first 6 weeks of the season. 38.2% (29/76) of these injuries were managed surgically. An average of 25.1 ± 21.3 games were missed. 19.7% (15/76) of patients who sustained a stress fracture also had a subsequent injury. 29.2% (21/76) of players were not able to return to professional basketball after the season in which the injury was sustained; however, those who were able to return to the same level of play did not see a significant change in performance as measured by ppg, apg, spg, or bpg when comparing the season prior to the injury and either one or two years after the injury. Stress injuries to the foot carried the worst prognosis, 57.1% (12/21) of those unable to return to professional basketball sustained such an injury

  1. Bureaucratic Control or Professional Autonomy? Performance Management in New Zealand Schools.

    Science.gov (United States)

    Fitzgerald, Tanya; Youngs, Howard; Grootenboer, Peter

    2003-01-01

    Investigates New Zealand teachers' perceptions of the bureaucratic and professional approaches to performance management in their schools. In climate of increasing control of teachers' work and professional activities by the state, results indicate that school managers have adopted a professional approach to staff appraisal. (Contains 41…

  2. High Performance Object-Oriented Scientific Programming in Fortran 90

    Science.gov (United States)

    Norton, Charles D.; Decyk, Viktor K.; Szymanski, Boleslaw K.

    1997-01-01

    We illustrate how Fortran 90 supports object-oriented concepts by example of plasma particle computations on the IBM SP. Our experience shows that Fortran 90 and object-oriented methodology give high performance while providing a bridge from Fortran 77 legacy codes to modern programming principles. All of our object-oriented Fortran 90 codes execute more quickly thatn the equeivalent C++ versions, yet the abstraction modelling capabilities used for scentific programming are comparably powereful.

  3. The scientific impact of nations: journal placement and citation performance.

    Directory of Open Access Journals (Sweden)

    Matthew J Smith

    Full Text Available International collaboration is becoming increasingly important for the advancement of science. To gain a more precise understanding of how factors such as international collaboration influence publication success, we divide publication success into two categories: journal placement and citation performance. Analyzing all papers published between 1996 and 2012 in eight disciplines, we find that those with more countries in their affiliations performed better in both categories. Furthermore, specific countries vary in their effects both individually and in combination. Finally, we look at the relationship between national output (in papers published and input (in citations received over the 17 years, expanding upon prior depictions by also plotting an expected proportion of citations based on Journal Placement. Discrepancies between this expectation and the realized proportion of citations illuminate trends in performance, such as the decline of the Global North in response to rapidly developing countries, especially China. Yet, most countries' show little to no discrepancy, meaning that, in most cases, citation proportion can be predicted by Journal Placement alone. This reveals an extreme asymmetry between the opinions of a few reviewers and the degree to which paper acceptance and citation rates influence career advancement.

  4. Increasing Scientific Literacy at Minority Serving Institutions Nationwide through AMS Professional Development Diversity Workshops

    Science.gov (United States)

    Brey, J. A.; Geer, I. W.; Mills, E. W.; Nugnes, K. A.; Moses, M. N.

    2011-12-01

    Increasing students' earth science literacy, especially those at Minority Serving Institutions (MSIs), is a primary goal of the American Meteorological Society (AMS). Through the NSF-supported AMS Weather Studies and AMS Ocean Studies Diversity workshops for Historically Black College and Universities, Hispanic Serving Institutions, Tribal Colleges and Universities, Alaska Native, and Native Hawaiian Serving Institutions, AMS has brought meteorology and oceanography courses to more students. These workshops trained and mentored faculty implementing AMS Weather Studies and AMS Ocean Studies. Of the 145 institutions that have participated in the AMS Weather Studies Diversity Project, reaching over 13,000 students, it was the first meteorology course offered for more than two-thirds of the institutions. As a result of the AMS Ocean Studies Diversity Project, 75 institutions have offered the course to more than 3000 students. About 50 MSIs implemented both the Weather and Ocean courses, improving the Earth Science curriculum on their campuses. With the support of NSF and NASA, and a partnership with Second Nature, the organizing entity behind the American College and University President's Climate Commitment (ACUPCC), the newest professional development workshop, AMS Climate Studies Diversity Project will recruit MSI faculty members through the vast network of Second Nature's more than 670 signatories. These workshops will begin in early summer 2012. An innovative approach to studying climate science, AMS Climate Studies explores the fundamental science of Earth's climate system and addresses the societal impacts relevant to today's students and teachers. The course utilizes resources from respected organizations, such as the IPCC, the US Global Change Research Program, NASA, and NOAA. In addition, faculty and students learn about basic climate modeling through the AMS Conceptual Energy Model. Following the flow of energy in a clear, simplified model from space to

  5. Performance of scientific computing platforms with MCNP4B

    International Nuclear Information System (INIS)

    McLaughlin, H.E.; Hendricks, J.S.

    1998-01-01

    Several computing platforms were evaluated with the MCNP4B Monte Carlo radiation transport code. The DEC AlphaStation 500/500 was the fastest to run MCNP4B. Compared to the HP 9000-735, the fastest platform 4 yr ago, the AlphaStation is 335% faster, the HP C180 is 133% faster, the SGI Origin 2000 is 82% faster, the Cray T94/4128 is 1% faster, the IBM RS/6000-590 is 93% as fast, the DEC 3000/600 is 81% as fast, the Sun Sparc20 is 57% as fast, the Cray YMP 8/8128 is 57% as fast, the sun Sparc5 is 33% as fast, and the Sun Sparc2 is 13% as fast. All results presented are reproducible and allow for comparison to computer platforms not included in this study. Timing studies are seen to be very problem dependent. The performance gains resulting from advances in software were also investigated. Various compilers and operating systems were seen to have a modest impact on performance, whereas hardware improvements have resulted in a factor of 4 improvement. MCNP4B also ran approximately as fast as MCNP4A

  6. Social Pedagogy in Spain: From academic and professional reconstruction to scientific and social uncertainty

    Directory of Open Access Journals (Sweden)

    Martí Xavier March Cerdà

    2015-12-01

    involved. Within the most important skills, diagnostics and proj- ect design and management stand out. The professors teaching the courses are highly qualified and, with respect to teaching methodologies and assessments, these have changed and broadened out since the course was first held. Discussion: Theoretical reflection and data analysis is used to discuss the chance for Social Education to overcome the impasse in which it currently finds itself, in spite of the development and growth in social education studies over the last twenty years. The need is discussed to include evidence-based  research as a basis for socio-educational action and as a necessity to continue to move forward in Social Education and the qualification of socio-educational professionals.

  7. Professional Development for Researchers in Solid Earth Science Evolved to Include Scientific and Educational Content

    Science.gov (United States)

    Eriksson, S. C.; Arrowsmith, R.; Olds, S. E.

    2011-12-01

    datasets has increased. Evaluation data show that participants highly value these courses and are interested in distance learning; however, due to the hands-on nature of processing data and the one-on-one teaching commonly used in these courses, distance learning has been minimal. The diversity of participants is high for the geosciences. The courses also play an important role in increasing the scientific capacity in the international community.

  8. Balance Performance of Professional Footballers with Long-term ...

    African Journals Online (AJOL)

    omoyemi

    Some studies on certain physically-active individuals and amateur athletes have ... term LLMI, the effect of limb dominance on BPf and comparison of BPf in ... of lower limb weight bearing functional activities that ... professional footballers receiving training at the National ... This test measures the ability of the participant to.

  9. The Implementation of Graduate Education to Professional Performance: Teachers' Perspectives

    Science.gov (United States)

    Berkant, Hasan Güner; Baysal, Seda

    2017-01-01

    One of the core figures of education system is undoubtfully the teacher who is expected to contribute dramatically to the qualified learning environment both with professional skills and with personal characteristics. Therefore, the need for graduate education and its significance to specialize in maintaining education after Bachelor's degree has…

  10. Professional- Amateur Astronomer Partnerships in Scientific Research: The Re-emergence of Jupiter's 5-Micron Hot Spots

    Science.gov (United States)

    Yanamandra-Fisher, P. A.

    2012-12-01

    absent, an atmospheric state not seen in decades. The ongoing NEB revival indicates nascent 5-μm hot spots as early as April 2012, with corresponding visible dark spots. The South Equatorial Belt (SEB) and NEB revivals began similarly with an instability that developed into a major outbreak, and many similarities in the observed propagation of clear regions. With the active inclusion and use of emerging social media (Facebook, Twitter, etc.), the near daily communication and updates (via email, Skype, Facebook) between the professional and amateur astronomers is becoming a powerful tool for ground-based remote sensing. The archival of amateur data via global repositories such as Planetary Virtual Observatory and Laboratory (PVOL), The Association of Lunar and Planetary Observers (ALPO) and British Astronomical Association (BAA); and development of data reduction software, independent of professional astronomer community, provides an additional resource and dimension to scientific research. We shall present preliminary results that are the outcomes of the "Pro-Am" collaboration in the case of the re-emergence of Jupiter's 5-micron hot spots and highlight several members of our global amateur astronomer network.

  11. Toplumsal Yaşamımızda ve Türk Bilim Dünyasında “Profesyonel ve Profesyonellik” Kavramlarına Değin / Concepts of Professional and Professionalism, Concerning Our Social Lives and the Turkish Scientific World

    Directory of Open Access Journals (Sweden)

    İ. Haluk Gökçora

    2005-10-01

    Full Text Available Professional respect stands out as one of the forerunners of social ethical behaviour. Insufficient respect and lack of interest for professionalism, the mistrust of professionals directed to one another, their superficial knowledge about other professionals cause social deprivation resulting in important loss of time and material values. Problems and conflict arise when unethical attitude and behavior towards others, upon their ideas and even further, their overconcern and intervention involving the others’ profession come into play. Being a professional in a specific business necessitates grasping every single detail of the job along with its proper application. The more accepted and complicated the job is, the more important the professionalism would become, requiring social satisfaction as well. Professionalism is a way of thought and behavior which requires adaptation by all who have a place and work in that society. Both time-management, and correct/responsible conduct of professional work need to be perfect, and in line with the laws, provided that it is in the best interest of the professional’s customer (patient. Human honour and equality, principles of justice, professional ethics versus marketing conditions of wild capitalism along with the manipulated material assessments cause conflicts. Clashes between the strict scientific hierarchy and the humanitarian relations (which utilizes a much softer approach occurs in a similar manner. Professionalism provides the gradual emergence of increasing support among members of different professional organizations, and enables a higher quality of work concept regarding individual career standards. Escape from unhealthy conditions can only be materalized through wise professional initiatives concerning the social unrest in Turkey, where indivialism is brought into pivotal importance, and where the public is manipulated by the biased-media corporations. Turkey’s awakening can only

  12. Return on Scientific Investment - RoSI: a PMO dynamical index proposal for scientific projects performance evaluation and management.

    Science.gov (United States)

    Caous, Cristofer André; Machado, Birajara; Hors, Cora; Zeh, Andrea Kaufmann; Dias, Cleber Gustavo; Amaro Junior, Edson

    2012-01-01

    To propose a measure (index) of expected risks to evaluate and follow up the performance analysis of research projects involving financial and adequate structure parameters for its development. A ranking of acceptable results regarding research projects with complex variables was used as an index to gauge a project performance. In order to implement this method the ulcer index as the basic model to accommodate the following variables was applied: costs, high impact publication, fund raising, and patent registry. The proposed structured analysis, named here as RoSI (Return on Scientific Investment) comprises a pipeline of analysis to characterize the risk based on a modeling tool that comprises multiple variables interacting in semi-quantitatively environments. This method was tested with data from three different projects in our Institution (projects A, B and C). Different curves reflected the ulcer indexes identifying the project that may have a minor risk (project C) related to development and expected results according to initial or full investment. The results showed that this model contributes significantly to the analysis of risk and planning as well as to the definition of necessary investments that consider contingency actions with benefits to the different stakeholders: the investor or donor, the project manager and the researchers.

  13. Return on Scientific Investment – RoSI: a PMO dynamical index proposal for scientific projects performance evaluation and management

    Directory of Open Access Journals (Sweden)

    Cristofer André Caous

    2012-06-01

    Full Text Available Objective: To propose a measure (index of expected risks to evaluateand follow up the performance analysis of research projects involvingfinancial and adequate structure parameters for its development.Methods: A ranking of acceptable results regarding researchprojects with complex variables was used as an index to gauge aproject performance. In order to implement this method the ulcerindex as the basic model to accommodate the following variableswas applied: costs, high impact publication, fund raising, and patentregistry. The proposed structured analysis, named here as RoSI(Return on Scientific Investment comprises a pipeline of analysis tocharacterize the risk based on a modeling tool that comprises multiplevariables interacting in semi-quantitatively environments. Results:This method was tested with data from three different projects in ourInstitution (projects A, B and C. Different curves reflected the ulcer indexes identifying the project that may have a minor risk (project C related to development and expected results according to initial or full investment. Conclusion: The results showed that this model contributes significantly to the analysis of risk and planning as well as to the definition of necessary investments that consider contingency actions with benefits to the different stakeholders: the investor or donor, the project manager and the researchers.

  14. Performance Analysis Tool for HPC and Big Data Applications on Scientific Clusters

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Wucherl [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Koo, Michelle [Univ. of California, Berkeley, CA (United States); Cao, Yu [California Inst. of Technology (CalTech), Pasadena, CA (United States); Sim, Alex [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Nugent, Peter [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Univ. of California, Berkeley, CA (United States); Wu, Kesheng [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2016-09-17

    Big data is prevalent in HPC computing. Many HPC projects rely on complex workflows to analyze terabytes or petabytes of data. These workflows often require running over thousands of CPU cores and performing simultaneous data accesses, data movements, and computation. It is challenging to analyze the performance involving terabytes or petabytes of workflow data or measurement data of the executions, from complex workflows over a large number of nodes and multiple parallel task executions. To help identify performance bottlenecks or debug the performance issues in large-scale scientific applications and scientific clusters, we have developed a performance analysis framework, using state-ofthe- art open-source big data processing tools. Our tool can ingest system logs and application performance measurements to extract key performance features, and apply the most sophisticated statistical tools and data mining methods on the performance data. It utilizes an efficient data processing engine to allow users to interactively analyze a large amount of different types of logs and measurements. To illustrate the functionality of the big data analysis framework, we conduct case studies on the workflows from an astronomy project known as the Palomar Transient Factory (PTF) and the job logs from the genome analysis scientific cluster. Our study processed many terabytes of system logs and application performance measurements collected on the HPC systems at NERSC. The implementation of our tool is generic enough to be used for analyzing the performance of other HPC systems and Big Data workows.

  15. Principals' Perceptions of Professional Development in High- and Low-Performing High-Poverty Schools

    Science.gov (United States)

    Moore, Sheila; Kochan, Frances

    2013-01-01

    This is the second part of a two-part study examining issues related to professional development in high-poverty schools. The findings from the initial study indicated that principals in high-poverty, high-performing schools perceived higher levels of implementation of quality professional development standards in their schools than did principals…

  16. SPSP Phase III Recruiting, Selecting, and Developing Secure Power Systems Professionals. Individual and Team Performance Guidelines

    Energy Technology Data Exchange (ETDEWEB)

    O' Neil, Lori Ross [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Conway, T. J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tobey, D. H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Greitzer, Frank L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Dalton, Angela C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Pusey, Portia K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-03-01

    The Secure Power Systems Professional Phase III final report was released last year which an appendix of Individual and Team Performance Guidelines. This new report is that appendix broken out as a standalone document to assist utilities in recruiting and developing Secure Power Systems Professionals at their site.

  17. Scientific profile and professional responsibility of Court-appointed Medical Technical Consultants in Italy: time for a specific educational curriculum?

    Science.gov (United States)

    Conti, Andrea Alberto

    2014-08-20

    Court-appointed Technical Consultants (CTCs) are fundamental figures in the Italian judicial system. CTCs are experts appointed by judges in order to supplement their activities by ascertaining, collecting and analyzing facts concerning the specific subject of a lawsuit. These experts formulate opinions, gather motivations and perform checks to provide clear, objective and irrefutable answers to the questions posed by judges. With direct reference to the medical field, while police doctors (specialists in forensic medicine) follow an academic, dedicated, well-structured educational curriculum, the University specialty school in Forensic Medicine, other medical CTCs, though not infrequently luminaries with one or many medical specialties and professional acknowledgments, may have no specific legal-medicine and juridical expertise, precisely because a similar expertise is not formally required of them. In the light of these considerations, in Italy some professionals of the legal world, and of the health context too, have proposed for medical CTCs targeted educational pathways, which would provide these experts with formal specific qualifications. In synthesis and in conclusion, a full knowledge and a rigorous respect of the rules of legal proceedings emerge as increasingly important characteristics for current and future Court-appointed Technical Consultants, together with a specific educational curriculum.

  18. Shade selection performed by novice dental professionals and colorimeter.

    Science.gov (United States)

    Klemetti, E; Matela, A-M; Haag, P; Kononen, M

    2006-01-01

    The objective of this study was to test inter-observer variability in shade selection for porcelain restorations, using three different shade guides: Vita Lumin Vacuum, Vita 3D-Master and Procera. Nineteen young dental professionals acted as observers. The results were also compared with those of a digital colorimeter (Shade Eye Ex; Shofu, Japan). Regarding repeatability, no significant differences were found between the three shade guides, although repeatability was relatively low (33-43%). Agreement with the colorimetric results was also low (8-34%). In conclusion, shade selection shows moderate to great inter-observer variation. In teaching and standardizing the shade selection procedure, a digital colorimeter may be a useful educational tool.

  19. AMS Professional Development Courses: Arming K-12 Teachers with the Tools Needed to Increase Students' Scientific Literacy

    Science.gov (United States)

    Brey, J. A.; Geer, I. W.; Weinbeck, R. S.; Moran, J. M.; Nugnes, K. A.

    2012-12-01

    To better prepare tomorrow's leaders, it is of utmost importance that today's teachers are science literate. To meet that need, the American Meteorological Society (AMS) Education Program offers content-rich, professional development courses and training workshops for precollege teachers in the geosciences. During the fall and spring semesters, the AMS in partnership with NOAA, NASA, and SUNY Brockport, offers a suite of pre-college teacher development courses, DataStreme Atmosphere, DataStreme Ocean and DataStreme Earth's Climate System (ECS). These courses are delivered to small groups of K-12 teachers through Local Implementation Teams (LITs) positioned throughout the U.S. The courses use current, real-world environmental data to investigate the atmosphere, ocean, and climate system and consist of weekly online study materials, weekly mentoring, and several face-to-face meetings, all supplemented by a provided textbook and investigations manual. DataStreme ECS takes an innovative approach to studying climate science, by exploring the fundamental science of Earth's climate system and addressing the societal impacts relevant to today's students and teachers. The course investigates natural and human forcings and feedbacks to examine mitigation and adaptation strategies for the future. Information and data from respected organizations, such as the IPCC, the US Global Change Research Program, NASA, and NOAA are used throughout the course, including in the online and printed investigations. In addition, participants differentiate between climate, climate variability, and climate change through the AMS Conceptual Energy Model, a basic climate model that follows the flow of energy from space to Earth and back. Participants also have access to NASA's EdGCM, a research-grade Global Climate Model where they can explore various future climate scenarios in the same way that actual research scientists do. Throughout all of the courses, teachers have the opportunity to expand

  20. Scientific Integrity and Professional Ethics at AGU - Strategies and Actions to Impact Sexual Harassment in Science and other Work Climate Issues

    Science.gov (United States)

    McPhaden, Michael; Davidson, Eric; McEntee, Christine; Williams, Billy

    2017-04-01

    The American Geophysical Union (AGU), a scientific society of 62,000 members worldwide, has established a set of scientific integrity and professional ethics guidelines for the actions of its members, for the governance of the union in its internal activities, and for the operations and participation in its publications and scientific meetings. More recently AGU has undertaken strategies and actions to help address the issue of harassment in the sciences and other work climate issues. This presentation will provide an overview of the role of scientific societies in helping to address these important issues, as well as specific strategies and actions underway at AGU and other societies. Progress to date and remaining challenges of this effort will be discussed, including AGU's work to provide additional program strength in this area.

  1. The variable and chaotic nature of professional golf performance.

    Science.gov (United States)

    Stöckl, Michael; Lamb, Peter F

    2018-05-01

    In golf, unlike most other sports, individual performance is not the result of direct interactions between players. Instead decision-making and performance is influenced by numerous constraining factors affecting each shot. This study looked at the performance of PGA TOUR golfers in 2011 in terms of stability and variability on a shot-by-shot basis. Stability and variability were assessed using Recurrence Quantification Analysis (RQA) and standard deviation, respectively. About 10% of all shots comprised short stable phases of performance (3.7 ± 1.1 shots per stable phase). Stable phases tended to consist of shots of typical performance, rather than poor or exceptional shots; this finding was consistent for all shot categories. Overall, stability measures were not correlated with tournament performance. Variability across all shots was not related to tournament performance; however, variability in tee shots and short approach shots was higher than for other shot categories. Furthermore, tee shot variability was related to tournament standing: decreased variability was associated with better tournament ranking. The findings in this study showed that PGA TOUR golf performance is chaotic. Further research on amateur golf performance is required to determine whether the structure of amateur golf performance is universal.

  2. Analysis of Professional and Pre-Accession Characteristics and Junior Naval Officer Performance

    Science.gov (United States)

    2018-03-01

    OIC Officer in Charge OPINS Officer Personnel Information System PES Performance Evaluation System PET Performance Evaluation Transformation RL...identify and promote talent, the Navy is undergoing a Performance Evaluation Transformation (PET) aimed at tracking performance and professional...method the Navy uses to identify skills, education , training, experience and capabilities related to both officer personnel and manpower requirements

  3. Work process, performance and professional profile of a Hearing Health Network: reference for satisfaction.

    Science.gov (United States)

    Escarce, Andrezza Gonzalez; Lemos, Stela Maris Aguiar; Carvalho, Sirley Alves da Silva

    2016-01-01

    To analyze the correlation between the satisfaction of professionals from the Hearing Health Care network in two micro-regions of Minas Gerais state and the sociodemographic profile, work process, and work performance in the health service. This is a cross-sectional, observational, analytic study with a non-probabilistic sample including 34 professionals from the Hearing Health Care services. Data collection occurred through individual interviews in the municipality of professional practice. Associations between the Professional Satisfaction variable and the explanatory variables Sociodemographic Data, Work Routine, and Developed Actions were conducted. Professionals with graduate studies were more satisfied with the human resources policy and the activities developed, whereas health civil servants showed more satisfaction with the wage policy and the work schedule. The correlation analysis between work process and satisfaction revealed a moderate positive correlation between items such as Health Promotion Actions, Satisfaction with Diagnostic Equipment, and Satisfaction with Maintenance Equipment. The present study revealed a higher level of satisfaction among professionals with graduate studies (human resources policy and activities developed) and civil servants (wage policy and work schedule). The relevance of this study lies on the important role that health professionals play on the Health Care Network. Additionally, the study of satisfaction level can provide a search for improvements, considering that satisfied professionals not only improve service quality, but also show greater creativity, commitment, and performance.

  4. Vocal symptoms, voice activity, and participation profile and professional performance of call center operators.

    Science.gov (United States)

    Piwowarczyk, Tatiana Carvalho; Oliveira, Gisele; Lourenço, Luciana; Behlau, Mara

    2012-03-01

    To analyze the phonatory and laryngopharyngeal symptoms reported by call center operators; and quantify the impact of these symptoms on quality of life, and the association between these issues and professional performance, number of monthly calls, and number of missed workdays. Call center operators (n=157) from a billing call center completed the Vocal Signs and Symptoms Questionnaire and the Brazilian version of the Voice Activity and Participation Profile (VAPP). The company provided data regarding professional performance, average number of monthly calls, and number of missed workdays for each employee. The mean number of current symptoms (6.8) was greater in the operators than data for the general population (1.7). On average, 4.2 symptoms were attributed to occupational factors. The average number of symptoms did not correlate with professional performance (P=0.571). However, fewer symptoms correlated with decreased missed workdays and higher mean monthly call figures. The VAPP scores were relatively low, suggesting little impact of voice difficulties on call center operator's quality of life. However, subjects with elevated VAPP scores also had poorer professional performance. The presence of vocal symptoms does not necessarily relate to decreased professional performance. However, an association between higher vocal activity limitation and participation scores and poorer professional performance was observed. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  5. Behavior of personality type toward stress and job performance: a study of healthcare professionals.

    Science.gov (United States)

    Janjhua, Yasmin; Chandrakanta

    2012-07-01

    The present paper has examined the sources of stress among the healthcare professionals and the difference between responses of personality type A and type B healthcare professionals toward stressful situations. Further, the difference in the performance of both the personality types has been studied. The relationship between stress and performance among the healthcare professionals in general and with respect to personality type A and type B healthcare professionals in particular has also been investigated. A total of 160 healthcare professionals of Post Graduate Institute (PGI), Chandigarh, were subjects of this study. Identification with patients, deterioration and complication in the patient condition, and job criticism emerged to be the sources of stress. Significant difference between personality type A and personality type B professionals' response pertaining to identification with the patients only has been reported. However, type A individuals showed slightly higher inclination as compared to type B individuals on majority of stressful situations. It was further noted that type A individuals had scored higher on almost all the performance indicators as compared to personality type B individuals. The mean difference between the personality types was found to be significant for two performance dimensions, i.e., relationship with colleagues, and teaching and training. The stressful situation relationship with patients was found to have significantly negative impact on the performance factors such as good clinical care and rapport with patients. Daily work was also found to be negatively related to good medical practice.

  6. Documenting Teacher Candidates' Professional Growth through Performance Evaluation

    Science.gov (United States)

    Brown, Elizabeth Levine; Suh, Jennifer; Parsons, Seth A.; Parker, Audra K.; Ramirez, Erin M.

    2015-01-01

    In the United States, colleges of education are responding to demands for increased accountability. The purpose of this article is to describe one teacher education program's implementation of a performance evaluation tool during final internship that measures teacher candidates' development across four domains: Planning and Preparation,…

  7. On the Performance of the Python Programming Language for Serial and Parallel Scientific Computations

    Directory of Open Access Journals (Sweden)

    Xing Cai

    2005-01-01

    Full Text Available This article addresses the performance of scientific applications that use the Python programming language. First, we investigate several techniques for improving the computational efficiency of serial Python codes. Then, we discuss the basic programming techniques in Python for parallelizing serial scientific applications. It is shown that an efficient implementation of the array-related operations is essential for achieving good parallel performance, as for the serial case. Once the array-related operations are efficiently implemented, probably using a mixed-language implementation, good serial and parallel performance become achievable. This is confirmed by a set of numerical experiments. Python is also shown to be well suited for writing high-level parallel programs.

  8. BEYOND ACADEMIC EDUCATION: CONTRIBUTIONS OF THE SCIENTIFIC INITIATION FOR THE PERSONAL AND PROFESSIONAL QUALIFICATION OF STUDENTS FROM THE MANAGEMENT AREA OF KNOWLEDGE

    Directory of Open Access Journals (Sweden)

    Natália Lúcia da Silva Pinto

    2016-08-01

    Full Text Available Scientific Initiation (SI at graduation can be considered an opportunity for students to develop their academic and interpersonal skills, as well as to find professional guidance. The present study aims to analyze how the Scientific Initiation Program contributing to the professional qualification of the students from the Management Program. This is a qualitative and quantitative research, and the data were collected from interviews and questionnaires. The content analysis technique was used for the systematization and interpretation of the data. Among the main results, the profile of the students involved in research consisted of young people with less than 25 years of age, and mostly women from the morning course. It was observed that the search for new knowledge and curriculum improvement are the main motivating factors for joining a Scientific Initiation program. The research also revealed the students evaluation on their research participation and the difficulties they encountered. Thereby, based on the perception of the participants it was possible to conclude that the SI generates positive impact on personal, professional, and academic students of the Management Program in the institution analyzed.

  9. Development of Higher Education teaching: visibility and professional performance

    Directory of Open Access Journals (Sweden)

    Marilda Aparecida Behrens

    2010-07-01

    Full Text Available This text presents some reflections based on a thorough review of studies carried out by the PEFOP (Educational Paradigms and Teacher Education group on teaching performance in higher education. The complex scenario of teaching activity and the challenges imposed by daily academic tasks were investigated in order to specify some indicators used by students to qualify teaching activity at university. It could be observed that such indicators interfere with the evaluation of the professors’ performance. The investigation also showed how professors deal with the required institutional evaluations, whose indicators and metric indices cause concern. Finally, a qualitative field research based on a semi-open-ended questionnaire was carried out with 89 students from a community university.

  10. Physiological fitness and professional classical ballet performance: a brief review.

    Science.gov (United States)

    Twitchett, Emily A; Koutedakis, Yiannis; Wyon, Matthew A

    2009-12-01

    Although classical ballet is an artistic expression through the use of the body, there is a real opportunity to improve and extend the dancer's career by simply applying sports science principles to dance training and performance. Dance training is a long process of physical, intellectual, and psychological preparation, through physical exercise, often beginning in childhood and continuing until retirement. Fitness programs, supplementary to traditional dance classes, have only recently been considered as a part of this process; it may be suggested that this cross-training has generally been avoided thus far because of tradition and a reluctance to follow principles associated with sport. Classical ballet training, rehearsal, and performance do not elicit significant stimulus to result in increased aerobic fitness levels. Therefore, dancers often demonstrate low levels of aerobic fitness even though a strong aerobic foundation is necessary to meet the required workload. Dancers have greater than average range of motion and strength at the hip joint but weaknesses in the upper body, torso, hamstrings, and quadriceps. In the past, dancers have been wary of strength training because they perceive this leads to aesthetically undesirable hypertrophy. Dancers also have low body weights and low percentage body fat. Given that training does not provide the opportunity to expend enough energy to maintain these aesthetic demands, this aesthetic demand may be met by caloric restriction, which may lead to subsequent increased injury risk. It has been hypothesized that a "fit for purpose" body can help improve performance, reduce the risk of injury, and ensure prolonged dance careers. This review aims to explore the extent to which physical fitness components relate to dance performance, in particular classical ballet.

  11. Professional performance evaluation within the Romanian administrative system

    Directory of Open Access Journals (Sweden)

    Cristina MANOLE

    2010-12-01

    Full Text Available The current economic crisis, manifested in the entire world, highlights the need for sustained involvement of the local and regional authorities in each country, in conceiving and implementing Community policies (which already exist at European level having an essential role in implementing the economic plans achievement. This view was shared by all European Union Member States, of which Romania is part, since 2007. Therefore, the economic crisis which is reflected in the Romanian society today, requires prompt and sustained intervention by the authorities in the execution of the economic recovery plan, implying the community strategies, due to sharply budgetary expenses cut, which is found in all European countries. In order to achieve this major objective, the Romanian authorities should have qualified and properly motivated personnel through an adequate remuneration, according to the training, skills, responsibilities and especially individual performance obtained at each position, as it happens in most developed countries of the European Union. In this context, this study approaches the issues related to the performance evaluation of the public sector’s employees. Considering the fact that strengthening and developing the human resources segment is a strategic goal of the Romanian administration for the period 2008 - 2013, which will lead to modernizing it and making it more efficient (at both central and local level, the personnel performance evaluation, at the organizational level represents a fundamental activity from the human resources’ management perspective.

  12. Construction Professionals Job Performance and Characteristics: A Comparison of Indigenous and Expatriate Construction Companies in Nigeria

    Directory of Open Access Journals (Sweden)

    Henry Ndubuisi Onukwube

    2011-06-01

    Job performance is considered one of the most important constructs in human resources management because it helps to explain the value and utility that each employee adds to the organisation. The professionals in the Nigerian construction companies are not exception to the perceived low job performance rate within the industry. Extant literature points to the fact that job characteristics of employees can account for variance in their job performance rate.This study compares the job performance rate and job characteristics of construction professionals in indigenous and expatriate construction companies with a view to establish a relationship between job performance and job characteristics of construction professionals. A total of 762 questionnaires were collected and used for the study.  Eighty one (81 construction companies, 50 (62% indigenous and 31 (38% expatriate were selected using stratified random sampling technique. Data collected were analysed using mean item score, spearman rank correlation, linear regression analysis where appropriate. Findings of the study revealed that the relationship between job characteristics and job performance of construction professionals in construction companies in Nigeria is positive but low and the correlation coefficient is higher in expatriate construction companies. Based on the above finding, the study recommends that construction companies in Nigeria should endeavour and improve on their current core job dimensions (task significance, skill variety, task identity, autonomy and feedback inherent in various jobs designed within their respective organizations as this will constitute as one of the variants that will improve the job performance rate of construction professionals.

  13. Abiding by codes of ethics and codes of conduct imposed on members of learned and professional geoscience institutions and - a tiresome formality or a win-win for scientific and professional integrity and protection of the public?

    Science.gov (United States)

    Allington, Ruth; Fernandez, Isabel

    2015-04-01

    In 2012, the International Union of Geological Sciences (IUGS) formed the Task Group on Global Geoscience Professionalism ("TG-GGP") to bring together the expanding network of organizations around the world whose primary purpose is self-regulation of geoscience practice. An important part of TG-GGP's mission is to foster a shared understanding of aspects of professionalism relevant to individual scientists and applied practitioners working in one or more sectors of the wider geoscience profession (e.g. research, teaching, industry, geoscience communication and government service). These may be summarised as competence, ethical practice, and professional, technical and scientific accountability. Legal regimes for the oversight of registered or licensed professionals differ around the world and in many jurisdictions there is no registration or licensure with the force of law. However, principles of peer-based self-regulation universally apply. This makes professional geoscience organisations ideal settings within which geoscientists can debate and agree what society should expect of us in the range of roles we fulfil. They can provide the structures needed to best determine what expectations, in the public interest, are appropriate for us collectively to impose on each other. They can also provide the structures for the development of associated procedures necessary to identify and discipline those who do not live up to the expected standards of behaviour established by consensus between peers. Codes of Ethics (sometimes referred to as Codes of Conduct), to which all members of all major professional and/or scientific geoscience organizations are bound (whether or not they are registered or hold professional qualifications awarded by those organisations), incorporate such traditional tenets as: safeguarding the health and safety of the public, scientific integrity, and fairness. Codes also increasingly include obligations concerning welfare of the environment and

  14. Results of data base management system parameterized performance testing related to GSFC scientific applications

    Science.gov (United States)

    Carchedi, C. H.; Gough, T. L.; Huston, H. A.

    1983-01-01

    The results of a variety of tests designed to demonstrate and evaluate the performance of several commercially available data base management system (DBMS) products compatible with the Digital Equipment Corporation VAX 11/780 computer system are summarized. The tests were performed on the INGRES, ORACLE, and SEED DBMS products employing applications that were similar to scientific applications under development by NASA. The objectives of this testing included determining the strength and weaknesses of the candidate systems, performance trade-offs of various design alternatives and the impact of some installation and environmental (computer related) influences.

  15. Impact of shift work on sleep and daytime performance among health care professionals

    OpenAIRE

    Sultan M. Alshahrani; Abdulsalam A. Baqays; Abdelelah A. Alenazi; Abdulaziz M. AlAngari; Ahmad N. AlHadi

    2017-01-01

    Objectives: To evaluate sleep quality and daytime sleepiness in health care professionals who are performing shift work. Methods: This cross-sectional study was conducted on 510 health care professionals at Prince Sultan Military Medical City and King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and April 2016. Data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Particip...

  16. Impact of shift work on sleep and daytime performance among health care professionals

    OpenAIRE

    Alshahrani, Sultan M.; Baqays, Abdulsalam A.; Alenazi, Abdelelah A.; AlAngari, Abdulaziz M.; AlHadi, Ahmad N.

    2017-01-01

    Objectives: To evaluate sleep quality and daytime sleepiness in health care professionals who are performing shift work. Methods: This cross-sectional study was conducted on 510 health care professionals at Prince Sultan Military Medical City and King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and April 2016. Data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Participants were...

  17. Scientific performances of the XAA1.2 front-end chip for silicon microstrip detectors

    International Nuclear Information System (INIS)

    Del Monte, Ettore; Soffitta, Paolo; Morelli, Ennio; Pacciani, Luigi; Porrovecchio, Geiland; Rubini, Alda; Uberti, Olga; Costa, Enrico; Di Persio, Giuseppe; Donnarumma, Immacolata; Evangelista, Yuri; Feroci, Marco; Lazzarotto, Francesco; Mastropietro, Marcello; Rapisarda, Massimo

    2007-01-01

    The XAA1.2 is a custom ASIC chip for silicon microstrip detectors adapted by Ideas for the SuperAGILE instrument on board the AGILE space mission. The chip is equipped with 128 input channels, each one containing a charge preamplifier, shaper, peak detector and stretcher. The most important features of the ASIC are the extended linearity, low noise and low power consumption. The XAA1.2 underwent extensive laboratory testing in order to study its commandability and functionality and evaluate its scientific performances. In this paper we describe the XAA1.2 features, report the laboratory measurements and discuss the results emphasizing the scientific performances in the context of the SuperAGILE front-end electronics

  18. Relationships between cohesion, collective efficacy and performance in professional basketball teams: an examination of mediating effects.

    Science.gov (United States)

    Heuzé, Jean-Philippe; Raimbault, Nicolas; Fontayne, Paul

    2006-01-01

    The main aim of this study was to examine mediating effects in the relationships between cohesion, collective efficacy and performance in professional basketball teams. A secondary aim was to examine the correlates of collective efficacy in a professional sport. A total of 154 French and foreign professional players completed French or English versions of questionnaires about cohesion and collective efficacy. Two composite measures of individual performance were used (pre- and post-performance). Individual-level analyses were performed. Regression analyses supported two mediating relationships with collective efficacy as a mediator of the pre-performance - Group integration-task relationship, and Group integration-task as a mediator of the pre-performance - collective efficacy relationship. Statistical analyses indicated that neither Group integration-task nor collective efficacy was a better mediator in the relationship between pre-performance and the other group variables. Results also revealed positive relationships between three dimensions of cohesion (i.e. Individual attractions to the group-task, Group integration-task, Group integration-social) and collective efficacy. These findings suggest that in professional basketball teams, staff members should look after athletes who perform at a lower or below their usual level because their performances might lead them into a downward cohesion - collective efficacy spiral. Staff members should also develop a high quality of group functioning, both on and off the basketball court, given its relationship with collective efficacy.

  19. Performance modeling of hybrid MPI/OpenMP scientific applications on large-scale multicore supercomputers

    KAUST Repository

    Wu, Xingfu; Taylor, Valerie

    2013-01-01

    In this paper, we present a performance modeling framework based on memory bandwidth contention time and a parameterized communication model to predict the performance of OpenMP, MPI and hybrid applications with weak scaling on three large-scale multicore supercomputers: IBM POWER4, POWER5+ and BlueGene/P, and analyze the performance of these MPI, OpenMP and hybrid applications. We use STREAM memory benchmarks and Intel's MPI benchmarks to provide initial performance analysis and model validation of MPI and OpenMP applications on these multicore supercomputers because the measured sustained memory bandwidth can provide insight into the memory bandwidth that a system should sustain on scientific applications with the same amount of workload per core. In addition to using these benchmarks, we also use a weak-scaling hybrid MPI/OpenMP large-scale scientific application: Gyrokinetic Toroidal Code (GTC) in magnetic fusion to validate our performance model of the hybrid application on these multicore supercomputers. The validation results for our performance modeling method show less than 7.77% error rate in predicting the performance of hybrid MPI/OpenMP GTC on up to 512 cores on these multicore supercomputers. © 2013 Elsevier Inc.

  20. Performance modeling of hybrid MPI/OpenMP scientific applications on large-scale multicore supercomputers

    KAUST Repository

    Wu, Xingfu

    2013-12-01

    In this paper, we present a performance modeling framework based on memory bandwidth contention time and a parameterized communication model to predict the performance of OpenMP, MPI and hybrid applications with weak scaling on three large-scale multicore supercomputers: IBM POWER4, POWER5+ and BlueGene/P, and analyze the performance of these MPI, OpenMP and hybrid applications. We use STREAM memory benchmarks and Intel\\'s MPI benchmarks to provide initial performance analysis and model validation of MPI and OpenMP applications on these multicore supercomputers because the measured sustained memory bandwidth can provide insight into the memory bandwidth that a system should sustain on scientific applications with the same amount of workload per core. In addition to using these benchmarks, we also use a weak-scaling hybrid MPI/OpenMP large-scale scientific application: Gyrokinetic Toroidal Code (GTC) in magnetic fusion to validate our performance model of the hybrid application on these multicore supercomputers. The validation results for our performance modeling method show less than 7.77% error rate in predicting the performance of hybrid MPI/OpenMP GTC on up to 512 cores on these multicore supercomputers. © 2013 Elsevier Inc.

  1. Behavior of Personality Type Toward Stress and Job Performance: A Study of Healthcare Professionals

    Directory of Open Access Journals (Sweden)

    Yasmin Janjhua

    2012-01-01

    Full Text Available Background: The present paper has examined the sources of stress among the healthcare professionals and the difference between responses of personality type A and type B healthcare professionals toward stressful situations. Further, the difference in the performance of both the personality types has been studied. The relationship between stress and performance among the healthcare professionals in general and with respect to personality type A and type B healthcare professionals in particular has also been investigated. Methods: A total of 160 healthcare professionals of Post Graduate Institute (PGI, Chandigarh, were subjects of this study. Results: Identification with patients, deterioration and complication in the patient condition, and job criticism emerged to be the sources of stress. Significant difference between personality type A and personality type B professionals′ response pertaining to identification with the patients only has been reported. However, type A individuals showed slightly higher inclination as compared to type B individuals on majority of stressful situations. It was further noted that type A individuals had scored higher on almost all the performance indicators as compared to personality type B individuals. The mean difference between the personality types was found to be significant for two performance dimensions, i.e., relationship with colleagues, and teaching and training. Conclusions: The stressful situation relationship with patients was found to have significantly negative impact on the performance factors such as good clinical care and rapport with patients. Daily work was also found to be negatively related to good medical practice.

  2. Investigating antecedent factors to job performance: Contemporary evidence from government supply management professionals

    Directory of Open Access Journals (Sweden)

    Chengedzai Mafini

    2015-06-01

    Full Text Available Purpose: The purpose of the study was to investigate the influence of transformational leadership, organisational citizenship behaviour and quality of work life on job performance amongst supply management professionals employed by the South African government. Rationale: The depressed job performance of supply management professionals in the South African government presents an impetus to generate new empirical information on the subject in order to find solutions. Methodology: A quantitative survey approach was followed using a sample of 264 supply management professionals employed in the South African government and were based in Gauteng Province. A Confirmatory Factor Analysis (CFA was conducted to assess psychometric properties of the measurement instrument. Hypotheses were tested using Structural Equation Modelling (SEM. Findings: Transformational leadership had positive and significant relationships with organisational citizenship behaviour and quality of work life. Quality of work life exerted a greater influence of job performance than organisational citizenship behaviour. Value of research: The study provides current evidence of the influence of transformational leadership on organisational citizenship behaviour and quality of work life, as well as the influence of organisational citizenship behaviour and quality of work life on job performance amongst supply management professionals. Conclusion: Transformational leadership has a positive influence on organisational citizenship behaviour and quality of work life amongst supply management professionals in the government. Both organisational citizenship behaviour and quality of work life exerta positive influence on the job performance of supply management professionals in the government. Future studies should be extended to other professional cohorts in both the private and the government sectors.

  3. Using a High-Performance Planning Model to Increase Levels of Functional Effectiveness Within Professional Development.

    Science.gov (United States)

    Winter, Peggi

    2016-01-01

    Nursing professional practice models continue to shape how we practice nursing by putting families and members at the heart of everything we do. Faced with enormous challenges around healthcare reform, models create frameworks for practice by unifying, uniting, and guiding our nurses. The Kaiser Permanente Practice model was developed to ensure consistency for nursing practice across the continuum. Four key pillars support this practice model and the work of nursing: quality and safety, leadership, professional development, and research/evidence-based practice. These four pillars form the foundation that makes transformational practice possible and aligns nursing with Kaiser Permanente's mission. The purpose of this article is to discuss the pillar of professional development and the components of the Nursing Professional Development: Scope and Standards of Practice model (American Nurses Association & National Nursing Staff Development Organization, 2010) and place them in a five-level development framework. This process allowed us to identify the current organizational level of practice, prioritize each nursing professional development component, and design an operational strategy to move nursing professional development toward a level of high performance. This process is suggested for nursing professional development specialists.

  4. Scientific Grand Challenges: Forefront Questions in Nuclear Science and the Role of High Performance Computing

    International Nuclear Information System (INIS)

    Khaleel, Mohammad A.

    2009-01-01

    This report is an account of the deliberations and conclusions of the workshop on 'Forefront Questions in Nuclear Science and the Role of High Performance Computing' held January 26-28, 2009, co-sponsored by the U.S. Department of Energy (DOE) Office of Nuclear Physics (ONP) and the DOE Office of Advanced Scientific Computing (ASCR). Representatives from the national and international nuclear physics communities, as well as from the high performance computing community, participated. The purpose of this workshop was to (1) identify forefront scientific challenges in nuclear physics and then determine which-if any-of these could be aided by high performance computing at the extreme scale; (2) establish how and why new high performance computing capabilities could address issues at the frontiers of nuclear science; (3) provide nuclear physicists the opportunity to influence the development of high performance computing; and (4) provide the nuclear physics community with plans for development of future high performance computing capability by DOE ASCR.

  5. Scientific Grand Challenges: Forefront Questions in Nuclear Science and the Role of High Performance Computing

    Energy Technology Data Exchange (ETDEWEB)

    Khaleel, Mohammad A.

    2009-10-01

    This report is an account of the deliberations and conclusions of the workshop on "Forefront Questions in Nuclear Science and the Role of High Performance Computing" held January 26-28, 2009, co-sponsored by the U.S. Department of Energy (DOE) Office of Nuclear Physics (ONP) and the DOE Office of Advanced Scientific Computing (ASCR). Representatives from the national and international nuclear physics communities, as well as from the high performance computing community, participated. The purpose of this workshop was to 1) identify forefront scientific challenges in nuclear physics and then determine which-if any-of these could be aided by high performance computing at the extreme scale; 2) establish how and why new high performance computing capabilities could address issues at the frontiers of nuclear science; 3) provide nuclear physicists the opportunity to influence the development of high performance computing; and 4) provide the nuclear physics community with plans for development of future high performance computing capability by DOE ASCR.

  6. Impact of shift work on sleep and daytime performance among health care professionals.

    Science.gov (United States)

    Alshahrani, Sultan M; Baqays, Abdulsalam A; Alenazi, Abdelelah A; AlAngari, Abdulaziz M; AlHadi, Ahmad N

    2017-08-01

    To evaluate sleep quality and daytime sleepiness in health care professionals who are performing shift work. Methods: This cross-sectional study was conducted on 510 health care professionals at Prince Sultan Military Medical City and King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and April 2016. Data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Participants were divided into 2 groups: shift workers and non-shift workers. Results: We compared both groups regarding the effect of shift work on the total score of PSQI and ESS. We found that the PSQI global score (p less than 0.001) and the total ESS score (p=0.003) were significantly higher in shift work health care professionals.  Conclusion: Shift work among health care professionals is associated with poor sleep quality but not excessive daytime sleepiness. Health care professionals performing shift work have PSQI and ESS scores slightly higher than non-shift work health professionals.

  7. Impact of shift work on sleep and daytime performance among health care professionals

    Directory of Open Access Journals (Sweden)

    Sultan M. Alshahrani

    2017-08-01

    Full Text Available Objectives: To evaluate sleep quality and daytime sleepiness in health care professionals who are performing shift work. Methods: This cross-sectional study was conducted on 510 health care professionals at Prince Sultan Military Medical City and King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and April 2016. Data were collected using the Pittsburgh Sleep Quality Index (PSQI and the Epworth Sleepiness Scale (ESS. Participants were divided into 2 groups: shift workers and non-shift workers. Results: We compared both groups regarding the effect of shift work on the total score of PSQI and ESS. We found that the PSQI global score (p less than 0.001 and the total ESS score (p=0.003 were significantly higher in shift work health care professionals. Conclusion: Shift work among health care professionals is associated with poor sleep quality but not excessive daytime sleepiness. Health care professionals performing shift work have PSQI and ESS scores slightly higher than non-shift work health professionals.

  8. THE MANAGEMENT OF SCIENTIFIC-METHODOLOGICAL WORK IN THE INSTITUTIONS OF TECHNICAL AND PROFESSIONAL EDUCATION IN CUBA

    OpenAIRE

    Lina Margarita Ramírez Lahera; Jorge González Ramírez

    2017-01-01

    This work deals with a complex of research which has been done on the management of the methodological scientific work in the institutions of the polytechnical education in Cuba. It is related to the necessity of its progress and development just to get better results in the scientific preparation of the teachers, their development and self development to high the quality of the educative. Teaching process, taking into account the new changings of the methodological work rules, that states th...

  9. RAPPORT: running scientific high-performance computing applications on the cloud.

    Science.gov (United States)

    Cohen, Jeremy; Filippis, Ioannis; Woodbridge, Mark; Bauer, Daniela; Hong, Neil Chue; Jackson, Mike; Butcher, Sarah; Colling, David; Darlington, John; Fuchs, Brian; Harvey, Matt

    2013-01-28

    Cloud computing infrastructure is now widely used in many domains, but one area where there has been more limited adoption is research computing, in particular for running scientific high-performance computing (HPC) software. The Robust Application Porting for HPC in the Cloud (RAPPORT) project took advantage of existing links between computing researchers and application scientists in the fields of bioinformatics, high-energy physics (HEP) and digital humanities, to investigate running a set of scientific HPC applications from these domains on cloud infrastructure. In this paper, we focus on the bioinformatics and HEP domains, describing the applications and target cloud platforms. We conclude that, while there are many factors that need consideration, there is no fundamental impediment to the use of cloud infrastructure for running many types of HPC applications and, in some cases, there is potential for researchers to benefit significantly from the flexibility offered by cloud platforms.

  10. Investigating Assessment Bias for Constructed Response Explanation Tasks: Implications for Evaluating Performance Expectations for Scientific Practice

    Science.gov (United States)

    Federer, Meghan Rector

    Assessment is a key element in the process of science education teaching and research. Understanding sources of performance bias in science assessment is a major challenge for science education reforms. Prior research has documented several limitations of instrument types on the measurement of students' scientific knowledge (Liu et al., 2011; Messick, 1995; Popham, 2010). Furthermore, a large body of work has been devoted to reducing assessment biases that distort inferences about students' science understanding, particularly in multiple-choice [MC] instruments. Despite the above documented biases, much has yet to be determined for constructed response [CR] assessments in biology and their use for evaluating students' conceptual understanding of scientific practices (such as explanation). Understanding differences in science achievement provides important insights into whether science curricula and/or assessments are valid representations of student abilities. Using the integrative framework put forth by the National Research Council (2012), this dissertation aimed to explore whether assessment biases occur for assessment practices intended to measure students' conceptual understanding and proficiency in scientific practices. Using a large corpus of undergraduate biology students' explanations, three studies were conducted to examine whether known biases of MC instruments were also apparent in a CR instrument designed to assess students' explanatory practice and understanding of evolutionary change (ACORNS: Assessment of COntextual Reasoning about Natural Selection). The first study investigated the challenge of interpreting and scoring lexically ambiguous language in CR answers. The incorporation of 'multivalent' terms into scientific discourse practices often results in statements or explanations that are difficult to interpret and can produce faulty inferences about student knowledge. The results of this study indicate that many undergraduate biology majors

  11. Evolution of Scientific Management Towards Performance Measurement and Managing Systems for Sustainable Performance in Industrial Assets: Philosophical Point of View

    Directory of Open Access Journals (Sweden)

    R.M. Chandima Ratnayake

    2009-05-01

    Full Text Available Even though remarkable progress has been made over recent years in the design of performance measurement frameworks and systems, many companies are still primarily relying on traditional financial performance measures. This paper presents an overview of modern descendents and historical antecedents of performance measurement and attempts to give philosophical definition, in fact addressed the evolution of traditional ways of measuring performance. The paper suggests that modern frameworks have indeed addressed the organizations external to them while satisfying the conditions internal to them and providing an analogy of the notion of kuhn’s scientific paradigm. This analogy is consistent with the fundamental proposition of Kuhnian philosophy of science, that progress only happens thorough successive and abrupt shifts of paradigm.

  12. FY01 Supplemental Science and Performance Analysis: Volume 1, Scientific Bases and Analyses

    International Nuclear Information System (INIS)

    Bodvarsson, G.S.; Dobson, David

    2001-01-01

    The U.S. Department of Energy (DOE) is considering the possible recommendation of a site at Yucca Mountain, Nevada, for development as a geologic repository for the disposal of high-level radioactive waste and spent nuclear fuel. To facilitate public review and comment, in May 2001 the DOE released the Yucca Mountain Science and Engineering Report (S and ER) (DOE 2001 [DIRS 153849]), which presents technical information supporting the consideration of the possible site recommendation. The report summarizes the results of more than 20 years of scientific and engineering studies. A decision to recommend the site has not been made: the DOE has provided the S and ER and its supporting documents as an aid to the public in formulating comments on the possible recommendation. When the S and ER (DOE 2001 [DIRS 153849]) was released, the DOE acknowledged that technical and scientific analyses of the site were ongoing. Therefore, the DOE noted in the Federal Register Notice accompanying the report (66 FR 23013 [DIRS 155009], p. 2) that additional technical information would be released before the dates, locations, and times for public hearings on the possible recommendation were announced. This information includes: (1) the results of additional technical studies of a potential repository at Yucca Mountain, contained in this FY01 Supplemental Science and Performance Analyses: Vol. 1, Scientific Bases and Analyses; and FY01 Supplemental Science and Performance Analyses: Vol. 2, Performance Analyses (McNeish 2001 [DIRS 155023]) (collectively referred to as the SSPA) and (2) a preliminary evaluation of the Yucca Mountain site's preclosure and postclosure performance against the DOE's proposed site suitability guidelines (10 CFR Part 963 [64 FR 67054 [DIRS 124754

  13. FY01 Supplemental Science and Performance Analysis: Volume 1,Scientific Bases and Analyses

    Energy Technology Data Exchange (ETDEWEB)

    Bodvarsson, G.S.; Dobson, David

    2001-05-30

    The U.S. Department of Energy (DOE) is considering the possible recommendation of a site at Yucca Mountain, Nevada, for development as a geologic repository for the disposal of high-level radioactive waste and spent nuclear fuel. To facilitate public review and comment, in May 2001 the DOE released the Yucca Mountain Science and Engineering Report (S&ER) (DOE 2001 [DIRS 153849]), which presents technical information supporting the consideration of the possible site recommendation. The report summarizes the results of more than 20 years of scientific and engineering studies. A decision to recommend the site has not been made: the DOE has provided the S&ER and its supporting documents as an aid to the public in formulating comments on the possible recommendation. When the S&ER (DOE 2001 [DIRS 153849]) was released, the DOE acknowledged that technical and scientific analyses of the site were ongoing. Therefore, the DOE noted in the Federal Register Notice accompanying the report (66 FR 23013 [DIRS 155009], p. 2) that additional technical information would be released before the dates, locations, and times for public hearings on the possible recommendation were announced. This information includes: (1) the results of additional technical studies of a potential repository at Yucca Mountain, contained in this FY01 Supplemental Science and Performance Analyses: Vol. 1, Scientific Bases and Analyses; and FY01 Supplemental Science and Performance Analyses: Vol. 2, Performance Analyses (McNeish 2001 [DIRS 155023]) (collectively referred to as the SSPA) and (2) a preliminary evaluation of the Yucca Mountain site's preclosure and postclosure performance against the DOE's proposed site suitability guidelines (10 CFR Part 963 [64 FR 67054 [DIRS 124754

  14. Examination of Information Technology (IT) Certification and the Human Resources (HR) Professional Perception of Job Performance: A Quantitative Study

    Science.gov (United States)

    O'Horo, Neal O.

    2013-01-01

    The purpose of this quantitative survey study was to test the Leontief input/output theory relating the input of IT certification to the output of the English-speaking U.S. human resource professional perceived IT professional job performance. Participants (N = 104) rated their perceptions of IT certified vs. non-IT certified professionals' job…

  15. The Centre of High-Performance Scientific Computing, Geoverbund, ABC/J - Geosciences enabled by HPSC

    Science.gov (United States)

    Kollet, Stefan; Görgen, Klaus; Vereecken, Harry; Gasper, Fabian; Hendricks-Franssen, Harrie-Jan; Keune, Jessica; Kulkarni, Ketan; Kurtz, Wolfgang; Sharples, Wendy; Shrestha, Prabhakar; Simmer, Clemens; Sulis, Mauro; Vanderborght, Jan

    2016-04-01

    The Centre of High-Performance Scientific Computing (HPSC TerrSys) was founded 2011 to establish a centre of competence in high-performance scientific computing in terrestrial systems and the geosciences enabling fundamental and applied geoscientific research in the Geoverbund ABC/J (geoscientfic research alliance of the Universities of Aachen, Cologne, Bonn and the Research Centre Jülich, Germany). The specific goals of HPSC TerrSys are to achieve relevance at the national and international level in (i) the development and application of HPSC technologies in the geoscientific community; (ii) student education; (iii) HPSC services and support also to the wider geoscientific community; and in (iv) the industry and public sectors via e.g., useful applications and data products. A key feature of HPSC TerrSys is the Simulation Laboratory Terrestrial Systems, which is located at the Jülich Supercomputing Centre (JSC) and provides extensive capabilities with respect to porting, profiling, tuning and performance monitoring of geoscientific software in JSC's supercomputing environment. We will present a summary of success stories of HPSC applications including integrated terrestrial model development, parallel profiling and its application from watersheds to the continent; massively parallel data assimilation using physics-based models and ensemble methods; quasi-operational terrestrial water and energy monitoring; and convection permitting climate simulations over Europe. The success stories stress the need for a formalized education of students in the application of HPSC technologies in future.

  16. Occupational physicians' perceived value of evidence-based medicine intervention in enhancing their professional performance

    NARCIS (Netherlands)

    Hugenholtz, Nathalie I. R.; Schaafsma, Frederieke G.; Schreinemakers, Jos F.; van Dijk, Frank J. H.; Nieuwenhuijsen, Karen

    2008-01-01

    OBJECTIVES: This study evaluated how physicians in a nonclinical setting perceive the value of an intervention with multifaceted evidence-based medicine with regard to enhancing their professional performance. METHODS: A qualitative study was conducted using focus groups and face-to-face interviews

  17. Job crafting and performance of Dutch and American health care professionals

    NARCIS (Netherlands)

    Gordon, H.J.; Demerouti, E.; Le Blanc, P.M.; Bipp, T.

    2015-01-01

    We explore how job demands and job resources are related to job crafting, and how this, in turn, is related to performance in two samples of American (US; N = 70) and Dutch (NL; N = 144) health care professionals (HCP). A cross-sectional, cross-cultural design revealed that US HCP have higher job

  18. Relationship between Motivation to Achieve and Professional Competence in the Performance of Elementary School Teachers

    Science.gov (United States)

    Sumantri, Mohamad Syarif; Whardani, Prayuningtyas Angger

    2017-01-01

    This study aims to determine the relationship between achievement motivation and professional competence with regard to the performance of teachers in public elementary schools in Central Java. The quantitative method is used in this study. The results of this study indicate that (1) there is a significant positive relationship between achievement…

  19. Selected Organizational Factors Affecting Performance of Professional Nurses in North West Bank Governmental Hospitals

    Science.gov (United States)

    Thulth, Ahida Saleem; Sayej, Sumaya

    2015-01-01

    Background: Organizational factors are considered to be the cornerstone in achieving psychological and professional security at work, which in turn are positively reflected in job performance both quantitatively and qualitatively. Aim of the Study: The study aimed to assess of selected organizational factors (workload, available recourses and…

  20. Training and Performance Improvement Professionals' Perspectives on Ethical Challenges during Evaluation

    Science.gov (United States)

    Chyung, Seung Youn; Winiecki, Donald J.; Downing, Jessica L.

    2010-01-01

    Ethical concerns are rising in the business world. With this in mind, training and performance improvement practitioners, especially during evaluation projects, should be aware of principles and codes of ethics, and their behaviors and decisions should reflect the standards recognized by members of the professional society. A study was conducted…

  1. The Relationship between Teachers' Attitude towards Professional Development and Schools' Accountability Performance

    Science.gov (United States)

    Xu, Yuejin

    2016-01-01

    In this study, we examined the relationship between teachers' attitudes towards professional development and school performance in the state accountability system using the 2013 Kentucky Teaching, Empowering, Leading and Learning (TELL) survey data and the 2013 school accountability profile data from the Kentucky Department of Education. We were…

  2. Relationships among Job Satisfaction, Professional Efficacy, Student and School Performance, and Teacher Absenteeism

    Science.gov (United States)

    Dana, Laura Beckham

    2014-01-01

    The purpose of this study was to determine the relationships among job satisfaction, professional efficacy, student and school performance, and teacher absenteeism in Mississippi. This study also addressed methods that can be used by policymakers to better ensure low rates of absenteeism. The study measured the relationship between teachers'…

  3. Development of a formative assessment tool for measurement of performance in multi-professional resuscitation teams

    DEFF Research Database (Denmark)

    Andersen, Peter Oluf; Jensen, Michael Kammer; Lippert, Anne

    2010-01-01

    a part of crew resource management training, created to improve safety in aviation. This study aimed, first, to establish crew resource management and non-technical skill-based learning objectives and behavioural markers for the performance of multi-professional resuscitation teams; second, to develop...

  4. Predicting failing performance on a standardized patient clinical performance examination: the importance of communication and professionalism skills deficits.

    Science.gov (United States)

    Chang, Anna; Boscardin, Christy; Chou, Calvin L; Loeser, Helen; Hauer, Karen E

    2009-10-01

    The purpose is to determine which assessment measures identify medical students at risk of failing a clinical performance examination (CPX). Retrospective case-control, multiyear design, contingency table analysis, n = 149. We identified two predictors of CPX failure in patient-physician interaction skills: low clerkship ratings (odds ratio 1.79, P = .008) and student progress review for communication or professionalism concerns (odds ratio 2.64, P = .002). No assessments predicted CPX failure in clinical skills. Performance concerns in communication and professionalism identify students at risk of failing the patient-physician interaction portion of a CPX. This correlation suggests that both faculty and standardized patients can detect noncognitive traits predictive of failing performance. Early identification of these students may allow for development of a structured supplemental curriculum with increased opportunities for practice and feedback. The lack of predictors in the clinical skills portion suggests limited faculty observation or feedback.

  5. Performance Validity Testing in Neuropsychology: Scientific Basis and Clinical Application-A Brief Review.

    Science.gov (United States)

    Greher, Michael R; Wodushek, Thomas R

    2017-03-01

    Performance validity testing refers to neuropsychologists' methodology for determining whether neuropsychological test performances completed in the course of an evaluation are valid (ie, the results of true neurocognitive function) or invalid (ie, overly impacted by the patient's effort/engagement in testing). This determination relies upon the use of either standalone tests designed for this sole purpose, or specific scores/indicators embedded within traditional neuropsychological measures that have demonstrated this utility. In response to a greater appreciation for the critical role that performance validity issues play in neuropsychological testing and the need to measure this variable to the best of our ability, the scientific base for performance validity testing has expanded greatly over the last 20 to 30 years. As such, the majority of current day neuropsychologists in the United States use a variety of measures for the purpose of performance validity testing as part of everyday forensic and clinical practice and address this issue directly in their evaluations. The following is the first article of a 2-part series that will address the evolution of performance validity testing in the field of neuropsychology, both in terms of the science as well as the clinical application of this measurement technique. The second article of this series will review performance validity tests in terms of methods for development of these measures, and maximizing of diagnostic accuracy.

  6. PERSPECTIVES ON PROFESSIONAL PERFORMANCE GROWTH IN THE FIELD OF ECONOMICS IN THE HIGHER EDUCATION INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    Loredana HOBEANU VĂCĂRESCU

    2012-01-01

    Full Text Available The training and improvement of the members’ performances from the academic community represent only a part of their continuous perfecting process made in accordance with the latest legislation. As a conventional formulation states, the faculty’s performance and success are given by all its results and behaviors and it is by these means that individual and group contributions are measured. High standard performances determine precise local, national or European programs meant either to increase professional development or stimulate the resources and professional opportunities provided by the academic environment .In order to have a well-rated performance, the entire staff of the university should be aware of their involvement and responsible for the achievement of the tasks, objectives and mission of the university.

  7. Formulating the American Geophysical Union's Scientific Integrity and Professional Ethics Policy: Challenges and lessons learned: Chapter 8

    Science.gov (United States)

    Gundersen, Linda C.; Townsend, Randy

    2017-01-01

    Creating an ethics policy for a large, diverse geosciences organization is a challenge, especially in the midst of the current contentious dialogue in the media related to such issues as climate change, sustaining natural resources, and responding to natural hazards. In 2011, the American Geophysical Union (AGU) took on this challenge, creating an Ethics Task Force to update their ethics policies to better support their new Strategic Plan and respond to the changing scientific research environment. Dialogue with AGU members and others during the course of creating the new policy unveiled some of the following issues to be addressed. Scientific results and individual scientists are coming under intense political and public scrutiny, with the efficacy of the science being questioned. In some cases, scientists are asked to take sides and/or provide opinions on issues beyond their research, impacting their objectivity. Pressure related to competition for funding and the need to publish high quality and quantities of papers has led to recent high profile plagiarism, data fabrication, and conflict of interest cases. The complexities of a continuously advancing digital environment for conducting, reviewing, and publishing science has raised concerns over the ease of plagiarism, fabrication, falsification, inappropriate peer review, and the need for better accessibility of data and methods. Finally, students and scientists need consistent education and encouragement on the importance of ethics and integrity in scientific research. The new AGU Scientific Integrity and Ethics Policy tries to address these issues and provides an inspirational code of conduct to encourage a responsible, positive, open, and honest scientific research environment.

  8. Topic 14+16: High-performance and scientific applications and extreme-scale computing (Introduction)

    KAUST Repository

    Downes, Turlough P.

    2013-01-01

    As our understanding of the world around us increases it becomes more challenging to make use of what we already know, and to increase our understanding still further. Computational modeling and simulation have become critical tools in addressing this challenge. The requirements of high-resolution, accurate modeling have outstripped the ability of desktop computers and even small clusters to provide the necessary compute power. Many applications in the scientific and engineering domains now need very large amounts of compute time, while other applications, particularly in the life sciences, frequently have large data I/O requirements. There is thus a growing need for a range of high performance applications which can utilize parallel compute systems effectively, which have efficient data handling strategies and which have the capacity to utilise current and future systems. The High Performance and Scientific Applications topic aims to highlight recent progress in the use of advanced computing and algorithms to address the varied, complex and increasing challenges of modern research throughout both the "hard" and "soft" sciences. This necessitates being able to use large numbers of compute nodes, many of which are equipped with accelerators, and to deal with difficult I/O requirements. © 2013 Springer-Verlag.

  9. High-performance dual-speed CCD camera system for scientific imaging

    Science.gov (United States)

    Simpson, Raymond W.

    1996-03-01

    Traditionally, scientific camera systems were partitioned with a `camera head' containing the CCD and its support circuitry and a camera controller, which provided analog to digital conversion, timing, control, computer interfacing, and power. A new, unitized high performance scientific CCD camera with dual speed readout at 1 X 106 or 5 X 106 pixels per second, 12 bit digital gray scale, high performance thermoelectric cooling, and built in composite video output is described. This camera provides all digital, analog, and cooling functions in a single compact unit. The new system incorporates the A/C converter, timing, control and computer interfacing in the camera, with the power supply remaining a separate remote unit. A 100 Mbyte/second serial link transfers data over copper or fiber media to a variety of host computers, including Sun, SGI, SCSI, PCI, EISA, and Apple Macintosh. Having all the digital and analog functions in the camera made it possible to modify this system for the Woods Hole Oceanographic Institution for use on a remote controlled submersible vehicle. The oceanographic version achieves 16 bit dynamic range at 1.5 X 105 pixels/second, can be operated at depths of 3 kilometers, and transfers data to the surface via a real time fiber optic link.

  10. Scientific Data Services -- A High-Performance I/O System with Array Semantics

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Kesheng; Byna, Surendra; Rotem, Doron; Shoshani, Arie

    2011-09-21

    As high-performance computing approaches exascale, the existing I/O system design is having trouble keeping pace in both performance and scalability. We propose to address this challenge by adopting database principles and techniques in parallel I/O systems. First, we propose to adopt an array data model because many scientific applications represent their data in arrays. This strategy follows a cardinal principle from database research, which separates the logical view from the physical layout of data. This high-level data model gives the underlying implementation more freedom to optimize the physical layout and to choose the most effective way of accessing the data. For example, knowing that a set of write operations is working on a single multi-dimensional array makes it possible to keep the subarrays in a log structure during the write operations and reassemble them later into another physical layout as resources permit. While maintaining the high-level view, the storage system could compress the user data to reduce the physical storage requirement, collocate data records that are frequently used together, or replicate data to increase availability and fault-tolerance. Additionally, the system could generate secondary data structures such as database indexes and summary statistics. We expect the proposed Scientific Data Services approach to create a “live” storage system that dynamically adjusts to user demands and evolves with the massively parallel storage hardware.

  11. The relationship between professional communication competences and nursing performance of critical care nurses in South Korea.

    Science.gov (United States)

    Song, Hyo-Suk; Choi, JiYeon; Son, Youn-Jung

    2017-10-01

    Ineffective communication of critical care nurses can lead to higher levels of burnout and negatively affect quality of patient care and patient outcomes such as higher mortality. The purpose of this study is to describe the relationship between professional communication competences and nursing performance of critical care nurses in South Korea. This cross-sectional study collected data on 197 intensive care unit staff nurses in 3 tertiary academic medical centres in South Korea from July to November 2014. In the hierarchical regression analysis, the professional communication competences were the only significant predictors of nursing performance after adjusting for sociodemographic characteristics. In addition, the greater professional communication competences of nurses were associated with being older and having a higher education level, more years of overall clinical and intensive care unit experience, and a higher monthly salary. Our findings indicate that communication skills-related training should be included in the practical education to improve nursing performance for the quality of intensive care. Further research is needed to identify the comprehensive factors on professional communication competences of nurses in intensive care units. © 2017 John Wiley & Sons Australia, Ltd.

  12. The effect of music performance on the transcriptome of professional musicians.

    Science.gov (United States)

    Kanduri, Chakravarthi; Kuusi, Tuire; Ahvenainen, Minna; Philips, Anju K; Lähdesmäki, Harri; Järvelä, Irma

    2015-03-25

    Music performance by professional musicians involves a wide-spectrum of cognitive and multi-sensory motor skills, whose biological basis is unknown. Several neuroscientific studies have demonstrated that the brains of professional musicians and non-musicians differ structurally and functionally and that musical training enhances cognition. However, the molecules and molecular mechanisms involved in music performance remain largely unexplored. Here, we investigated the effect of music performance on the genome-wide peripheral blood transcriptome of professional musicians by analyzing the transcriptional responses after a 2-hr concert performance and after a 'music-free' control session. The up-regulated genes were found to affect dopaminergic neurotransmission, motor behavior, neuronal plasticity, and neurocognitive functions including learning and memory. Particularly, candidate genes such as SNCA, FOS and DUSP1 that are involved in song perception and production in songbirds, were identified, suggesting an evolutionary conservation in biological processes related to sound perception/production. Additionally, modulation of genes related to calcium ion homeostasis, iron ion homeostasis, glutathione metabolism, and several neuropsychiatric and neurodegenerative diseases implied that music performance may affect the biological pathways that are otherwise essential for the proper maintenance of neuronal function and survival. For the first time, this study provides evidence for the candidate genes and molecular mechanisms underlying music performance.

  13. 3D graphene nanomaterials for binder-free supercapacitors: scientific design for enhanced performance

    Science.gov (United States)

    He, Shuijian; Chen, Wei

    2015-04-01

    Because of the excellent intrinsic properties, especially the strong mechanical strength, extraordinarily high surface area and extremely high conductivity, graphene is deemed as a versatile building block for fabricating functional materials for energy production and storage applications. In this article, the recent progress in the assembly of binder-free and self-standing graphene-based materials, as well as their application in supercapacitors are reviewed, including electrical double layer capacitors, pseudocapacitors, and asymmetric supercapacitors. Various fabrication strategies and the influence of structures on the capacitance performance of 3D graphene-based materials are discussed. We finally give concluding remarks and an outlook on the scientific design of binder-free and self-standing graphene materials for achieving better capacitance performance.

  14. BurstMem: A High-Performance Burst Buffer System for Scientific Applications

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Teng [Auburn University, Auburn, Alabama; Oral, H Sarp [ORNL; Wang, Yandong [Auburn University, Auburn, Alabama; Settlemyer, Bradley W [ORNL; Atchley, Scott [ORNL; Yu, Weikuan [Auburn University, Auburn, Alabama

    2014-01-01

    The growth of computing power on large-scale sys- tems requires commensurate high-bandwidth I/O system. Many parallel file systems are designed to provide fast sustainable I/O in response to applications soaring requirements. To meet this need, a novel system is imperative to temporarily buffer the bursty I/O and gradually flush datasets to long-term parallel file systems. In this paper, we introduce the design of BurstMem, a high- performance burst buffer system. BurstMem provides a storage framework with efficient storage and communication manage- ment strategies. Our experiments demonstrate that BurstMem is able to speed up the I/O performance of scientific applications by up to 8.5 on leadership computer systems.

  15. Scientific Performance of a Nano-satellite MeV Telescope

    Energy Technology Data Exchange (ETDEWEB)

    Lucchetta, Giulio; Berlato, Francesco; Rando, Riccardo; Bastieri, Denis; Urso, Giorgio, E-mail: giulio.lucchetta@desy.de, E-mail: fberlato@mpe.mpg.de [Dipartimento di Fisica and Astronomia “G. Galilei,” Università di Padova, I-35131 Padova (Italy)

    2017-05-01

    Over the past two decades, both X-ray and gamma-ray astronomy have experienced great progress. However, the region of the electromagnetic spectrum around ∼1 MeV is not so thoroughly explored. Future medium-sized gamma-ray telescopes will fill this gap in observations. As the timescale for the development and launch of a medium-class mission is ∼10 years, with substantial costs, we propose a different approach for the immediate future. In this paper, we evaluate the viability of a much smaller and cheaper detector: a nano-satellite Compton telescope, based on the CubeSat architecture. The scientific performance of this telescope would be well below that of the instrument expected for the future larger missions; however, via simulations, we estimate that such a compact telescope will achieve a performance similar to that of COMPTEL.

  16. Speech acts and performances of scientific citizenship: Examining how scientists talk about therapeutic cloning.

    Science.gov (United States)

    Marks, Nicola J

    2014-07-01

    Scientists play an important role in framing public engagement with science. Their language can facilitate or impede particular interactions taking place with particular citizens: scientists' "speech acts" can "perform" different types of "scientific citizenship". This paper examines how scientists in Australia talked about therapeutic cloning during interviews and during the 2006 parliamentary debates on stem cell research. Some avoided complex labels, thereby facilitating public examination of this field. Others drew on language that only opens a space for publics to become educated, not to participate in a more meaningful way. Importantly, public utterances made by scientists here contrast with common international utterances: they did not focus on the therapeutic but the research promises of therapeutic cloning. Social scientists need to pay attention to the performative aspects of language in order to promote genuine citizen involvement in techno-science. Speech Act Theory is a useful analytical tool for this.

  17. DOE High Performance Computing Operational Review (HPCOR): Enabling Data-Driven Scientific Discovery at HPC Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Gerber, Richard; Allcock, William; Beggio, Chris; Campbell, Stuart; Cherry, Andrew; Cholia, Shreyas; Dart, Eli; England, Clay; Fahey, Tim; Foertter, Fernanda; Goldstone, Robin; Hick, Jason; Karelitz, David; Kelly, Kaki; Monroe, Laura; Prabhat,; Skinner, David; White, Julia

    2014-10-17

    U.S. Department of Energy (DOE) High Performance Computing (HPC) facilities are on the verge of a paradigm shift in the way they deliver systems and services to science and engineering teams. Research projects are producing a wide variety of data at unprecedented scale and level of complexity, with community-specific services that are part of the data collection and analysis workflow. On June 18-19, 2014 representatives from six DOE HPC centers met in Oakland, CA at the DOE High Performance Operational Review (HPCOR) to discuss how they can best provide facilities and services to enable large-scale data-driven scientific discovery at the DOE national laboratories. The report contains findings from that review.

  18. Palliative care professionals' willingness to perform euthanasia or physician assisted suicide.

    Science.gov (United States)

    Zenz, Julia; Tryba, Michael; Zenz, Michael

    2015-11-14

    Euthanasia and physician assisted suicide (PAS) are highly debated upon particularly in the light of medical advancement and an aging society. Little is known about the professionals' willingness to perform these practices particularly among those engaged in the field of palliative care and pain management. Thus a study was performed among those professionals. An anonymous questionnaire was handed out to all participants of a palliative care congress and a pain symposium in 2013. The questionnaire consisted of 8 questions regarding end of life decisions. Proposed patient vignettes were used. A total of 470 eligible questionnaires were returned, 198 by physicians, 272 by nurses. The response rate was 64 %. The majority of professionals were reluctant to perform euthanasia or PAS: 5.3 % of the respondents would be willing to perform euthanasia on a patient with a terminal illness if asked to do so. The reluctance grew in case of a patient with a non-terminal illness. The respondents were more willing to perform PAS than euthanasia. Nurses were more reluctant to take action as opposed to the physicians. The majority of the respondents would attempt to treat the patient's symptoms first before considering life-ending measures. As regards any decision making process the majority would consult with a colleague. This is the first German study to ask about the willingness of professionals to take action as regards euthanasia and PAS without biased phrasing. As opposed to the general acceptance that is respectively high, the actual willingness to perform life-ending measures is low. The German debate on physician assisted suicide and its possible legalization should also incorporate clarifications regarding the responsibility who should eventually perform these acts.

  19. Poststroke Fatigue: Emerging Evidence and Approaches to Management: A Scientific Statement for Healthcare Professionals From the American Heart Association.

    Science.gov (United States)

    Hinkle, Janice L; Becker, Kyra J; Kim, Jong S; Choi-Kwon, Smi; Saban, Karen L; McNair, Norma; Mead, Gillian E

    2017-07-01

    At least half of all stroke survivors experience fatigue; thus, it is a common cause of concern for patients, caregivers, and clinicians after stroke. This scientific statement provides an international perspective on the emerging evidence surrounding the incidence, prevalence, quality of life, and complex pathogenesis of poststroke fatigue. Evidence for pharmacological and nonpharmacological interventions for management are reviewed, as well as the effects of poststroke fatigue on both stroke survivors and caregivers. © 2017 American Heart Association, Inc.

  20. Academic Writing in Reflexive Professional Writing: Citations of Scientific Literature in Supervised Pre-Service Training Reports

    Directory of Open Access Journals (Sweden)

    Lívia Chaves de Melo

    2013-06-01

    Full Text Available In this paper we investigate citation practices of scientific literature in reflexive writing from the genre of supervised pre-service training report produced by pre-service teachers enrolled in the mandatory pre-service training subject of English Language Teaching, at an undergraduate language teaching course. The aim of this research is to analyze how these pre-services teacher represent themselves based on citation practices of scientific literature, and characterize some of the functions deployed by the citations in the reflexive writing emerging in the academic sphere. We use the dialogic approach to language from Bakhtinian studies as a theoretical base, as well as theoretical and methodological contributions regarding types of sequences and of discourse proposed by Adam and Bronckart. The results of this research show that the practice of citation of scientific literature is an invocation of authority as a form of erudition, amplification and ornamentation of the discourse produced. This practice can also guide pedagogical action developed by pre-service teachers in their supervised training.

  1. Match score affects activity profile and skill performance in professional Australian Football players.

    Science.gov (United States)

    Sullivan, Courtney; Bilsborough, Johann C; Cianciosi, Michael; Hocking, Joel; Cordy, Justin; Coutts, Aaron J

    2014-05-01

    To examine the influence of quarter outcome and the margin of the score differential on both the physical activity profile and skill performance of players during professional Australian Football matches. Prospective, longitudinal. Physical activity profiles were assessed via microtechnology (Global Positioning System and accelerometer) from 40 professional AF players from the same team during 15 Australian Football League games. Skill performance measures (involvement and effectiveness) and player rank scores (Champion Data(©) Rank) were provided by a commercial statistical provider. The physical performance variables, skill involvements and individual player performance scores were expressed relative to playing time for each quarter. The influence of the quarter result (i.e. win vs. loss) and score margin (i.e. small: 19 points) on activity profile and skill involvements and skill efficiency performance of players were examined. Skill involvements (total disposals/min, long kicks/min, marks/min, running bounces/min and player rank/min) were greater in quarters won (all p14.5 km h(-1), HSR/min), sprints/min and peak speed were higher in losing quarters (all pProfessional AF players are likely to have an increased physical activity profile and decreased skill involvement and proficiency when their team is less successful. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  2. Relations between professional medical associations and healthcare industry, concerning scientific communication and continuing medical education: a policy statement from the European Society of Cardiology.

    Science.gov (United States)

    2012-01-01

    Physicians have an ethical duty to keep up-to-date with current knowledge. Professional medical associations such as the European Society of Cardiology (ESC) support these obligations. In Europe, the costs of continuing medical education (CME) are insufficiently supported from governments and employers; however, medical associations have been criticized for accepting alternative financial support from industry. Medical education and training in research include learning how to assess the quality and reliability of any information. There is some risk of bias in any form of scientific communication including intellectual, professional, and financial and it is essential that in particular, the latter must be acknowledged by full disclosure. It is essential that there is strong collaboration between basic and clinical researchers from academic institutions on the one hand, with engineers and scientists from the research divisions of device and pharmaceutical companies on the other. This is vital so that new diagnostic methods and treatments are developed. Promotion of advances by industry may accelerate their implementation into clinical practice. Universities now frequently exhort their academic staff to protect their intellectual property or commercialize their research. Thus, it is not commercial activity or links per se that have become the target for criticism but the perceived influence of commercial enterprises on clinical decision-making or on messages conveyed by professional medical organizations. This document offers the perspective of the ESC on the current debate, and it recommends how to minimize bias in scientific communications and CME and how to ensure proper ethical standards and transparency in relations between the medical profession and industry. Copyright © 2012. Published by Elsevier España.

  3. Relations between professional medical associations and the health-care industry, concerning scientific communication and continuing medical education: a policy statement from the European Society of Cardiology.

    Science.gov (United States)

    2012-06-01

    Physicians have an ethical duty to keep up-to-date with current knowledge. Professional medical associations such as the European Society of Cardiology (ESC) support these obligations. In Europe, the costs of continuing medical education (CME) are insufficiently supported from governments and employers; however, medical associations have been criticized for accepting alternative financial support from industry. Medical education and training in research include learning how to assess the quality and reliability of any information. There is some risk of bias in any form of scientific communication including intellectual, professional, and financial and it is essential that in particular, the latter must be acknowledged by full disclosure. It is essential that there is strong collaboration between basic and clinical researchers from academic institutions on the one hand, with engineers and scientists from the research divisions of device and pharmaceutical companies on the other. This is vital so that new diagnostic methods and treatments are developed. Promotion of advances by industry may accelerate their implementation into clinical practice. Universities now frequently exhort their academic staff to protect their intellectual property or commercialize their research. Thus, it is not commercial activity or links per se that have become the target for criticism but the perceived influence of commercial enterprises on clinical decision-making or on messages conveyed by professional medical organizations. This document offers the perspective of the ESC on the current debate, and it recommends how to minimize bias in scientific communications and CME and how to ensure proper ethical standards and transparency in relations between the medical profession and industry.

  4. Professional Athletes' Return to Play and Performance After Operative Repair of an Achilles Tendon Rupture.

    Science.gov (United States)

    Trofa, David P; Miller, J Chance; Jang, Eugene S; Woode, Denzel R; Greisberg, Justin K; Vosseller, J Turner

    2017-10-01

    Most Achilles tendon ruptures are sports related. However, few studies have examined and compared the effect of surgical repair for complete ruptures on return to play (RTP), play time, and performance across multiple sports. To examine RTP and performance among professional athletes after Achilles tendon repair and compare pre- versus postoperative functional outcomes of professional athletes from different major leagues in the United States. Cohort study; Level of evidence, 3. National Basketball Association (NBA), National Football League (NFL), Major League Baseball (MLB), and National Hockey League (NHL) athletes who sustained a primary complete Achilles tendon rupture treated surgically between 1989 and 2013 were identified via public injury reports and press releases. Demographic information and performance-related statistics were recorded for 2 seasons before and after surgery and compared with matched controls. Statistical analyses were used to assess differences in recorded metrics. Of 86 athletes screened, 62 met inclusion criteria including 25 NBA, 32 NFL, and 5 MLB players. Nineteen (30.6%) professional athletes with an isolated Achilles tendon rupture treated surgically were unable to return to play. Among athletes who successfully returned to play, game participation averaged 75.4% ( P .05). When individual sports were compared, NBA players were most significantly affected, experiencing significant decreases in games played, play time, and performance. An Achilles tendon rupture is a devastating injury that prevents RTP for 30.6% of professional players. Athletes who do return play in fewer games, have less play time, and perform at a lower level than their preinjury status. However, these functional deficits are seen only at 1 year after surgery compared with matched controls, such that players who return to play can expect to perform at a level commensurate with uninjured controls 2 years postoperatively.

  5. Evaluation of the Thermo Scientific SureTect Listeria species assay. AOAC Performance Tested Method 071304.

    Science.gov (United States)

    Cloke, Jonathan; Evans, Katharine; Crabtree, David; Hughes, Annette; Simpson, Helen; Holopainen, Jani; Wickstrand, Nina; Kauppinen, Mikko; Leon-Velarde, Carlos; Larson, Nathan; Dave, Keron

    2014-01-01

    The Thermo Scientific SureTect Listeria species Assay is a new real-time PCR assay for the detection of all species of Listeria in food and environmental samples. This validation study was conducted using the AOAC Research Institute (RI) Performance Tested Methods program to validate the SureTect Listeria species Assay in comparison to the reference method detailed in International Organization for Standardization 11290-1:1996 including amendment 1:2004 in a variety of foods plus plastic and stainless steel. The food matrixes validated were smoked salmon, processed cheese, fresh bagged spinach, cantaloupe, cooked prawns, cooked sliced turkey meat, cooked sliced ham, salami, pork frankfurters, and raw ground beef. All matrixes were tested by Thermo Fisher Scientific, Microbiology Division, Basingstoke, UK. In addition, three matrixes (pork frankfurters, fresh bagged spinach, and stainless steel surface samples) were analyzed independently as part of the AOAC-RI-controlled independent laboratory study by the University ofGuelph, Canada. Using probability of detection statistical analysis, a significant difference in favour of the SureTect assay was demonstrated between the SureTect and reference method for high level spiked samples of pork frankfurters, smoked salmon, cooked prawns, stainless steel, and low-spiked samples of salami. For all other matrixes, no significant difference was seen between the two methods during the study. Inclusivity testing was conducted with 68 different isolates of Listeria species, all of which were detected by the SureTect Listeria species Assay. None of the 33 exclusivity isolates were detected by the SureTect Listeria species Assay. Ruggedness testing was conducted to evaluate the performance of the assay with specific method deviations outside of the recommended parameters open to variation, which demonstrated that the assay gave reliable performance. Accelerated stability testing was additionally conducted, validating the assay

  6. Numerical research on the thermal performance of high altitude scientific balloons

    International Nuclear Information System (INIS)

    Dai, Qiumin; Xing, Daoming; Fang, Xiande; Zhao, Yingjie

    2017-01-01

    Highlights: • A model is presented to evaluate the IR radiation between translucent surfaces. • Comprehensive ascent and thermal models of balloons are established. • The effect of IR transmissivity on film temperature distribution is unneglectable. • Atmospheric IR radiation is the primary thermal factor of balloons at night. • Solar radiation is the primary thermal factor of balloons during the day. - Abstract: Internal infrared (IR) radiation is an important factor that affects the thermal performance of high altitude balloons. The internal IR radiation is commonly neglected or treated as the IR radiation between opaque gray bodies. In this paper, a mathematical model which considers the IR transmissivity of the film is proposed to estimate the internal IR radiation. Comprehensive ascent and thermal models for high altitude scientific balloons are established. Based on the models, thermal characteristics of a NASA super pressure balloon are simulated. The effects of film IR property on the thermal behaviors of the balloon are discussed in detail. The results are helpful for the design and operation of high altitude scientific balloons.

  7. Scientific Performance Analysis of the SYZ Telescope Design versus the RC Telescope Design

    Science.gov (United States)

    Ma, Donglin; Cai, Zheng

    2018-02-01

    Recently, Su et al. propose an innovative design, referred as the “SYZ” design, for China’s new project of a 12 m optical-infrared telescope. The SYZ telescope design consists of three aspheric mirrors with non-zero power, including a relay mirror below the primary mirror. SYZ design yields a good imaging quality and has a relatively flat field curvature at Nasmyth focus. To evaluate the science-compatibility of this three-mirror telescope, in this paper, we thoroughly compare the performance of SYZ design with that of Ritchey–Chrétien (RC) design, a conventional two-mirror telescope design. Further, we propose the Observing Information Throughput (OIT) as a metric for quantitatively evaluating the telescopes’ science performance. We find that although a SYZ telescope yields a superb imaging quality over a large field of view, a two-mirror (RC) telescope design holds a higher overall throughput, a better diffraction-limited imaging quality in the central field of view (FOV < 5‧) which is better for the performance of extreme Adaptive Optics (AO), and a generally better scientific performance with a higher OIT value. D. Ma & Z. Cai contributed equally to this paper.

  8. Performance following a first professional concussion among National Basketball Association players.

    Science.gov (United States)

    Yengo-Kahn, Aaron M; Zuckerman, Scott L; Stotts, Jeff; Zalneraitis, Brian H; Gardner, Ryan M; Kerr, Zachary Y; Solomon, Gary S

    2016-09-01

    Basketball is a physical game played on a hardwood floor among high-jumping athletes at risk for injury. It is currently unknown how sport-related concussion (SRC) affects player performance after injury among professional basketball players. The objective of this study was to explore the impact of SRC on basketball performance among National Basketball Association (NBA) players. A retrospective, archival cohort study was performed that compared NBA player performance following concussion to pre-concussive performance. A comprehensive NBA injury database, compiled from publically available sources, was queried for NBA players who suffered concussion from 2005-06 to 2014-15 (10 seasons). Intra-and inter-player analyses were performed against a matched control group of players who missed playing time for personal reasons. Following application of inclusion/exclusion criteria and a matching process, 51 concussed players and 51 control players were included in analysis. There were no statistically significant decrements in baseline to post-concussion performance metrics in intra-player or player vs. controls after 5 return games. Our findings suggest that at the NBA level, an athlete's performance in the initial 5 games following injury does not suffer from the after-effects of concussive injury. These results may be useful in counseling professional athletes following a concussion.

  9. The application of cloud computing to scientific workflows: a study of cost and performance.

    Science.gov (United States)

    Berriman, G Bruce; Deelman, Ewa; Juve, Gideon; Rynge, Mats; Vöckler, Jens-S

    2013-01-28

    The current model of transferring data from data centres to desktops for analysis will soon be rendered impractical by the accelerating growth in the volume of science datasets. Processing will instead often take place on high-performance servers co-located with data. Evaluations of how new technologies such as cloud computing would support such a new distributed computing model are urgently needed. Cloud computing is a new way of purchasing computing and storage resources on demand through virtualization technologies. We report here the results of investigations of the applicability of commercial cloud computing to scientific computing, with an emphasis on astronomy, including investigations of what types of applications can be run cheaply and efficiently on the cloud, and an example of an application well suited to the cloud: processing a large dataset to create a new science product.

  10. Performance-Based Outcomes Following Lisfranc Injury Among Professional American Football and Rugby Athletes.

    Science.gov (United States)

    Singh, Sameer K; George, Andrew; Kadakia, Anish R; Hsu, Wellington K

    2018-04-27

    Professional National Football League (NFL) and rugby athletes have high rates of Lisfranc injuries. Although favorable return-to-play rates have been previously reported, a thorough assessment of postinjury performance is lacking. Professional NFL and rugby athletes who sustained a Lisfranc injury were identified using a well-established protocol confirmed by multiple sources of the public record. Return-to-play rate and time to return were determined for each athlete. League participation and game performance were collected 1 season prior to injury and up to 3 seasons after injury. Statistical analysis was performed, with P≤.05 being significant. A total of 47 athletes (NFL=35, rugby=12) with Lisfranc injuries were identified, having 23 ligamentous injuries and 24 fractures. Thirty-five (75%) were treated operatively. Among NFL players, 29 (83%) returned to play, taking 10.0±2.9 months to do so. Overall, NFL players started fewer games 2 and 3 seasons following surgery (P=.002 and .035, respectively) and showed a significant decline in performance 1 season after return compared with preinjury levels (21%; P=.05). Offensive players had a significantly greater decline in statistical performance compared with defensive counterparts (P=.02). Although professional NFL athletes return to play at a high rate (83%) following Lisfranc injury, their league participation and performance is significantly decreased on return. Ligamentous and bony injuries have similar prognoses; however, offensive players show greater declines in performance compared with defensive players. To best guide therapy, players, coaches, and team physicians should be aware of the impact of Lisfranc injuries on career performance and longevity. [Orthopedics. 201x; xx(x):xx-xx.]. Copyright 2018, SLACK Incorporated.

  11. Long-running telemedicine networks delivering humanitarian services: experience, performance and scientific output

    Science.gov (United States)

    Geissbuhler, Antoine; Jethwani, Kamal; Kovarik, Carrie; Person, Donald A; Vladzymyrskyy, Anton; Zanaboni, Paolo; Zolfo, Maria

    2012-01-01

    Abstract Objective To summarize the experience, performance and scientific output of long-running telemedicine networks delivering humanitarian services. Methods Nine long-running networks – those operating for five years or more– were identified and seven provided detailed information about their activities, including performance and scientific output. Information was extracted from peer-reviewed papers describing the networks’ study design, effectiveness, quality, economics, provision of access to care and sustainability. The strength of the evidence was scored as none, poor, average or good. Findings The seven networks had been operating for a median of 11 years (range: 5–15). All networks provided clinical tele-consultations for humanitarian purposes using store-and-forward methods and five were also involved in some form of education. The smallest network had 15 experts and the largest had more than 500. The clinical caseload was 50 to 500 cases a year. A total of 59 papers had been published by the networks, and 44 were listed in Medline. Based on study design, the strength of the evidence was generally poor by conventional standards (e.g. 29 papers described non-controlled clinical series). Over half of the papers provided evidence of sustainability and improved access to care. Uncertain funding was a common risk factor. Conclusion Improved collaboration between networks could help attenuate the lack of resources reported by some networks and improve sustainability. Although the evidence base is weak, the networks appear to offer sustainable and clinically useful services. These findings may interest decision-makers in developing countries considering starting, supporting or joining similar telemedicine networks. PMID:22589567

  12. Professional performance attributes according to accounting entrepreneurs from greater São Paulo

    OpenAIRE

    Ivam Ricardo Peleias; Rafael Augusto Lourenço; Marcos Reinaldo Severino Peters; Carlos Eduardo Farcin Lavarda

    2015-01-01

    Accounting has a broad activity universe, which requires skilled professionals who are prepared to practice the profession. One possibility is to be an accounting entrepreneur, whose profile requires specific attributes and attitudes. The results reported on in this paper derive from a research developed using the oral history technique, concerning the identification and analysis of attributes valued in the performance of the profession by accounting entrepreneurs from greater São Paulo. A fi...

  13. Abandoning the performance narrative: Two women's stories of transition from professional sport

    OpenAIRE

    Douglas, K; Carless, D

    2009-01-01

    Despite its potential to illuminate psychological processes within socio-cultural contexts, examples of narrative research are rare in sport psychology. In this study, we employed an analysis of narrative to explore two women's stories of living in, and withdrawing from, professional tournament golf gathered through life history interviews conducted over 6 years. Our findings suggest that immersion in elite sport culture shaped these women's identities around performance values of single-mind...

  14. Home field advantage: new stadium construction and team performance in professional sports.

    Science.gov (United States)

    Watson, Jack C; Krantz, Andrew J

    2003-12-01

    To identify the relations between new stadiums and home team performance and attendance for professional baseball (MLB) (n=14), basketball (NBA) (n=13), and football (NFL) (n=25) teams in the USA since 1950 dependent t tests assessed significance of increases in attendance in both MLB and the NBA and a significantly improved home winning percentage in MLB following the building of new stadiums. Implications include a better understanding of the rationales used by owners, fans, and players for building new stadiums.

  15. Science Thought and Practices: A Professional Development Workshop on Teaching Scientific Reasoning, Mathematical Modeling and Data Analysis

    Science.gov (United States)

    Robbins, Dennis; Ford, K. E. Saavik

    2018-01-01

    The NSF-supported “AstroCom NYC” program, a collaboration of the City University of New York and the American Museum of Natural History (AMNH), has developed and offers hands-on workshops to undergraduate faculty on teaching science thought and practices. These professional development workshops emphasize a curriculum and pedagogical strategies that uses computers and other digital devices in a laboratory environment to teach students fundamental topics, including: proportional reasoning, control of variables thinking, experimental design, hypothesis testing, reasoning with data, and drawing conclusions from graphical displays. Topics addressed here are rarely taught in-depth during the formal undergraduate years and are frequently learned only after several apprenticeship research experiences. The goal of these workshops is to provide working and future faculty with an interactive experience in science learning and teaching using modern technological tools.

  16. Long-term professional performance of minimally invasive surgery post-graduates

    Directory of Open Access Journals (Sweden)

    Marcelo de Paula Loureiro

    Full Text Available OBJECTIVE: to evaluate the contribution of a post-graduation program in surgeons professional careers. METHODS: participants were asked to answer a questionnaire with questions related to possible changes in their professional performance after the end of the course. RESULTS: forty-three (76.7% of the 56 participants eligible for the study responded to the questionnaires. Most participants, 32 (74.4%, had previous contact with laparoscopic surgery; however, only 14 (32.5% reported the experience as primary surgeon. The expectations on the course were reached or exceeded for 36 (83.7% participants. Thirty-seven (86% incorporated minimally invasive procedures in their daily surgical practice, 37 (86% reported improvements in their income above 10% and 12% reported income increase of over 100%, directly related to their increase of laparoscopic activity. CONCLUSION: the program in minimally invasive surgery provides a high level of satisfaction to its participants, enables them to perform more complex technical procedures, such as sutures, and improves their professional economic performance.

  17. IMPROVEMENT OF THE ASSESSMENT CRITERIA FOR SCIENTIFIC RESEARCH PROJECTS - A PREMISE OF INCREASING THE UNIVERSITY SCIENTIFIC RESEARCH PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Cristian Marius TOMA

    2013-10-01

    Full Text Available The National Plan for Research, Development and Innovation 2007 – 2013, called herein the National Plan II, represents the main instrument used to implement the National Strategy for Research, Development and Innovation. Universities play a unique role in the development of the knowledge-based society, through its contribution to knowledge generation, transmission, dissemination and utilization. The essential role of the university is to shape the highly qualified human resource, a process that implies a symbiosis between the education and research, the education system performances contributing in this way to a great extent to the society development. The highly qualified human resource represents an important asset of a nation. This study is dedicated to the analysis of the assessment criteria for the Exploratory Research Projects (ERP handed in the competitions in 2007, 2008, 2011 and 2012 and to highlight the importance of improving the assessment criteria in order to improve their quality.

  18. Resilient and Robust High Performance Computing Platforms for Scientific Computing Integrity

    Energy Technology Data Exchange (ETDEWEB)

    Jin, Yier [Univ. of Central Florida, Orlando, FL (United States)

    2017-07-14

    As technology advances, computer systems are subject to increasingly sophisticated cyber-attacks that compromise both their security and integrity. High performance computing platforms used in commercial and scientific applications involving sensitive, or even classified data, are frequently targeted by powerful adversaries. This situation is made worse by a lack of fundamental security solutions that both perform efficiently and are effective at preventing threats. Current security solutions fail to address the threat landscape and ensure the integrity of sensitive data. As challenges rise, both private and public sectors will require robust technologies to protect its computing infrastructure. The research outcomes from this project try to address all these challenges. For example, we present LAZARUS, a novel technique to harden kernel Address Space Layout Randomization (KASLR) against paging-based side-channel attacks. In particular, our scheme allows for fine-grained protection of the virtual memory mappings that implement the randomization. We demonstrate the effectiveness of our approach by hardening a recent Linux kernel with LAZARUS, mitigating all of the previously presented side-channel attacks on KASLR. Our extensive evaluation shows that LAZARUS incurs only 0.943% overhead for standard benchmarks, and is therefore highly practical. We also introduced HA2lloc, a hardware-assisted allocator that is capable of leveraging an extended memory management unit to detect memory errors in the heap. We also perform testing using HA2lloc in a simulation environment and find that the approach is capable of preventing common memory vulnerabilities.

  19. Performance-Based Outcomes After Anterior Cruciate Ligament Reconstruction in Professional Athletes Differ Between Sports.

    Science.gov (United States)

    Mai, Harry T; Chun, Danielle S; Schneider, Andrew D; Erickson, Brandon J; Freshman, Ryan D; Kester, Benjamin; Verma, Nikhil N; Hsu, Wellington K

    2017-08-01

    Excellent outcomes have been reported for anterior cruciate ligament (ACL) reconstruction (ACLR) in professional athletes in a number of different sports. However, no study has directly compared these outcomes between sports. To determine if differences in performance-based outcomes exist after ACLR between professional athletes of each sport. Cohort study; Level of evidence, 3. National Football League (NFL), National Basketball Association (NBA), National Hockey League (NHL), and Major League Baseball (MLB) athletes undergoing primary ACLR for an acute rupture were identified through an established protocol of injury reports and public archives. Sport-specific performance statistics were collected before and after surgery for each athlete. Return to play (RTP) was defined as a successful return to the active roster for at least 1 regular-season game after ACLR. Of 344 professional athletes who met the inclusion criteria, a total of 298 (86.6%) returned to play. NHL players had a significantly higher rate of RTP (95.8% vs 83.4%, respectively; P = .04) and a shorter recovery time (258 ± 110 days vs 367 ± 268 days, respectively; P NBA and NFL players showed decreased performance at season 1 after ACLR ( P ≤ .001). NFL players continued to have lower performance at seasons 2 and 3 ( P = .002), while NBA players recovered to baseline performance. The data indicate that NFL athletes fare the worst after ACLR with the lowest survival rate, shortest postoperative career length, and sustained decreases in performance. NHL athletes fare the best with the highest rates of RTP, highest survival rates, longest postoperative career lengths, and no significant changes in performance. The unique physical demand that each sport requires is likely one of the explanations for these differences in outcomes.

  20. Accelerating Scientific Applications using High Performance Dense and Sparse Linear Algebra Kernels on GPUs

    KAUST Repository

    Abdelfattah, Ahmad

    2015-01-15

    High performance computing (HPC) platforms are evolving to more heterogeneous configurations to support the workloads of various applications. The current hardware landscape is composed of traditional multicore CPUs equipped with hardware accelerators that can handle high levels of parallelism. Graphical Processing Units (GPUs) are popular high performance hardware accelerators in modern supercomputers. GPU programming has a different model than that for CPUs, which means that many numerical kernels have to be redesigned and optimized specifically for this architecture. GPUs usually outperform multicore CPUs in some compute intensive and massively parallel applications that have regular processing patterns. However, most scientific applications rely on crucial memory-bound kernels and may witness bottlenecks due to the overhead of the memory bus latency. They can still take advantage of the GPU compute power capabilities, provided that an efficient architecture-aware design is achieved. This dissertation presents a uniform design strategy for optimizing critical memory-bound kernels on GPUs. Based on hierarchical register blocking, double buffering and latency hiding techniques, this strategy leverages the performance of a wide range of standard numerical kernels found in dense and sparse linear algebra libraries. The work presented here focuses on matrix-vector multiplication kernels (MVM) as repre- sentative and most important memory-bound operations in this context. Each kernel inherits the benefits of the proposed strategies. By exposing a proper set of tuning parameters, the strategy is flexible enough to suit different types of matrices, ranging from large dense matrices, to sparse matrices with dense block structures, while high performance is maintained. Furthermore, the tuning parameters are used to maintain the relative performance across different GPU architectures. Multi-GPU acceleration is proposed to scale the performance on several devices. The

  1. The impact of personality traits and professional experience on police officers' shooting performance under pressure.

    Science.gov (United States)

    Landman, Annemarie; Nieuwenhuys, Arne; Oudejans, Raôul R D

    2016-07-01

    We explored the impact of professional experience and personality on police officers' shooting performance under pressure. We recruited: (1) regular officers, (2) officers wanting to join a specialised arrest unit (AU) (expected to possess more stress-resistant traits; pre-AU) and (3) officers from this unit (expected to also possess more professional experience; AU) (all male). In Phase 1, we determined personality traits and experience. In Phase 2, state anxiety, shot accuracy, decision-making (shoot/don't shoot), movement speed and gaze behaviour were measured while officers performed a shooting test under low and high pressure. Results indicate minimal differences in personality among groups and superior performance of AU officers. Regression analyses showed that state anxiety and shooting performance under high pressure were first predicted by AU experience and second by certain personality traits. Results suggest that although personality traits attenuate the impact of high pressure, it is relevant experience that secures effective performance under pressure. Practitioner Summary: To obtain information for police selection and training purposes, we let officers who differed in personality and experience execute a shooting test under low and high pressure. Outcomes indicate that experience affected anxiety and performance most strongly, while personality traits of thrill- and adventure-seeking and self-control also had an effect.

  2. Evaluation of physicians' professional performance: An iterative development and validation study of multisource feedback instruments

    Directory of Open Access Journals (Sweden)

    Overeem Karlijn

    2012-03-01

    Full Text Available Abstract Background There is a global need to assess physicians' professional performance in actual clinical practice. Valid and reliable instruments are necessary to support these efforts. This study focuses on the reliability and validity, the influences of some sociodemographic biasing factors, associations between self and other evaluations, and the number of evaluations needed for reliable assessment of a physician based on the three instruments used for the multisource assessment of physicians' professional performance in the Netherlands. Methods This observational validation study of three instruments underlying multisource feedback (MSF was set in 26 non-academic hospitals in the Netherlands. In total, 146 hospital-based physicians took part in the study. Each physician's professional performance was assessed by peers (physician colleagues, co-workers (including nurses, secretary assistants and other healthcare professionals and patients. Physicians also completed a self-evaluation. Ratings of 864 peers, 894 co-workers and 1960 patients on MSF were available. We used principal components analysis and methods of classical test theory to evaluate the factor structure, reliability and validity of instruments. We used Pearson's correlation coefficient and linear mixed models to address other objectives. Results The peer, co-worker and patient instruments respectively had six factors, three factors and one factor with high internal consistencies (Cronbach's alpha 0.95 - 0.96. It appeared that only 2 percent of variance in the mean ratings could be attributed to biasing factors. Self-ratings were not correlated with peer, co-worker or patient ratings. However, ratings of peers, co-workers and patients were correlated. Five peer evaluations, five co-worker evaluations and 11 patient evaluations are required to achieve reliable results (reliability coefficient ≥ 0.70. Conclusions The study demonstrated that the three MSF instruments produced

  3. Epidemiology and Impact on Performance of Lower Extremity Stress Injuries in Professional Basketball Players.

    Science.gov (United States)

    Khan, Moin; Madden, Kim; Burrus, M Tyrrell; Rogowski, Joseph P; Stotts, Jeff; Samani, Marisa J; Sikka, Robby; Bedi, Asheesh

    Professional basketball players in the National Basketball Association (NBA) subject their lower extremities to significant repetitive loading during both regular-season and off-season training. Little is known about the incidence of lower extremity bony stress injuries and their impact on return to play and performance in these athletes. Stress injuries of the lower extremity will have significant impact on performance. Case series. Level 4. All bony stress injuries from 2005 to 2015 were identified from the NBA. Number of games missed due to injury and performance statistics were collected from 2 years prior to injury to 2 years after the injury. A linear regression analysis was performed to determine the impact of injury for players who returned to sport. A total of 76 lower extremity bony stress injuries involving 75 NBA players (mean age, 25.4 ± 4.1 years) were identified. Fifty-five percent (42/76) involved the foot, and most injuries occurred during the regular season (82.9%, 63/76), with half occurring within the first 6 weeks. Among players who sustained a fifth metatarsal stress fracture, 42.9% were unable to return to professional play. Players who sustained stress injuries had reduced play performance, specifically related to number of games played ( P = 0.014) and number of steals per game ( P = 0.004). Players who had surgery had significantly better performance at 2 years than those who were managed nonoperatively, independent of the type of injury (β = 4.561; 95% CI, 1.255-7.868). Lower extremity bony stress injuries may significantly affect both short- and long-term player performance and career length. Stress injuries result in decreased player performance, and surgical intervention results in improved performance metrics compared with those treated using conservative methods. Stress injuries result in decreased player performance, and surgical intervention results in improved performance metrics.

  4. Development of a formative assessment tool for measurement of performance in multi-professional resuscitation teams

    DEFF Research Database (Denmark)

    Andersen, Peter Oluf; Jensen, Michael Kammer; Lippert, Anne

    2010-01-01

    Treating cardiac arrest is linked to the mutual performance of several health-care individuals' task coordination. Non-technical skills, including communication, leadership and team interaction, could improve sequencing the tasks in the cardiac arrest algorithm. Non-technical skills have been...... a part of crew resource management training, created to improve safety in aviation. This study aimed, first, to establish crew resource management and non-technical skill-based learning objectives and behavioural markers for the performance of multi-professional resuscitation teams; second, to develop...

  5. Evaluation of the Thermo Scientific SureTect Salmonella species assay. AOAC Performance Tested Method 051303.

    Science.gov (United States)

    Cloke, Jonathan; Clark, Dorn; Radcliff, Roy; Leon-Velarde, Carlos; Larson, Nathan; Dave, Keron; Evans, Katharine; Crabtree, David; Hughes, Annette; Simpson, Helen; Holopainen, Jani; Wickstrand, Nina; Kauppinen, Mikko

    2014-01-01

    The Thermo Scientific SureTect Salmonella species Assay is a new real-time PCR assay for the detection of Salmonellae in food and environmental samples. This validation study was conducted using the AOAC Research Institute (RI) Performance Tested Methods program to validate the SureTect Salmonella species Assay in comparison to the reference method detailed in International Organization for Standardization 6579:2002 in a variety of food matrixes, namely, raw ground beef, raw chicken breast, raw ground pork, fresh bagged lettuce, pork frankfurters, nonfat dried milk powder, cooked peeled shrimp, pasteurized liquid whole egg, ready-to-eat meal containing beef, and stainless steel surface samples. With the exception of liquid whole egg and fresh bagged lettuce, which were tested in-house, all matrixes were tested by Marshfield Food Safety, Marshfield, WI, on behalf of Thermo Fisher Scientific. In addition, three matrixes (pork frankfurters, lettuce, and stainless steel surface samples) were analyzed independently as part of the AOAC-RI-controlled laboratory study by the University of Guelph, Canada. No significant difference by probability of detection or McNemars Chi-squared statistical analysis was found between the candidate or reference methods for any of the food matrixes or environmental surface samples tested during the validation study. Inclusivity and exclusivity testing was conducted with 117 and 36 isolates, respectively, which demonstrated that the SureTect Salmonella species Assay was able to detect all the major groups of Salmonella enterica subspecies enterica (e.g., Typhimurium) and the less common subspecies of S. enterica (e.g., arizoniae) and the rarely encountered S. bongori. None of the exclusivity isolates analyzed were detected by the SureTect Salmonella species Assay. Ruggedness testing was conducted to evaluate the performance of the assay with specific method deviations outside of the recommended parameters open to variation (enrichment time

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

    Science.gov (United States)

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

    2015-10-01

    This study investigated the role of social support in the complex pattern of associations among stressors, work-family interferences and depression in the domains of work and family. A questionnaire was administered to a nationwide sample of 11,419 Chinese science and technology professionals. Several structural equation models were specified to determine whether social support functioned as a predictor or a mediator. Using Mplus 5.0, we compared the moderation model, the independence model, the antecedent model and the mediation model. The results revealed that the relationship between work-family interference and social support was domain specific. The independence model fit the data best in the work domain. Both the moderation model and the antecedent model fit the family domain data equally well. The current study was conducted to answer the need for comprehensive investigations of cultural uniqueness in the antecedents of work-family interference. The domain specificity, i.e. the multiple channels of the functions of support in the family domain and not in the work domain, ensures that this study is unique and culturally specific. Copyright © 2014 John Wiley & Sons, Ltd.

  7. Scientific Programming with High Performance Fortran: A Case Study Using the xHPF Compiler

    Directory of Open Access Journals (Sweden)

    Eric De Sturler

    1997-01-01

    Full Text Available Recently, the first commercial High Performance Fortran (HPF subset compilers have appeared. This article reports on our experiences with the xHPF compiler of Applied Parallel Research, version 1.2, for the Intel Paragon. At this stage, we do not expect very High Performance from our HPF programs, even though performance will eventually be of paramount importance for the acceptance of HPF. Instead, our primary objective is to study how to convert large Fortran 77 (F77 programs to HPF such that the compiler generates reasonably efficient parallel code. We report on a case study that identifies several problems when parallelizing code with HPF; most of these problems affect current HPF compiler technology in general, although some are specific for the xHPF compiler. We discuss our solutions from the perspective of the scientific programmer, and presenttiming results on the Intel Paragon. The case study comprises three programs of different complexity with respect to parallelization. We use the dense matrix-matrix product to show that the distribution of arrays and the order of nested loops significantly influence the performance of the parallel program. We use Gaussian elimination with partial pivoting to study the parallelization strategy of the compiler. There are various ways to structure this algorithm for a particular data distribution. This example shows how much effort may be demanded from the programmer to support the compiler in generating an efficient parallel implementation. Finally, we use a small application to show that the more complicated structure of a larger program may introduce problems for the parallelization, even though all subroutines of the application are easy to parallelize by themselves. The application consists of a finite volume discretization on a structured grid and a nested iterative solver. Our case study shows that it is possible to obtain reasonably efficient parallel programs with xHPF, although the compiler

  8. Discrete Lognormal Model as an Unbiased Quantitative Measure of Scientific Performance Based on Empirical Citation Data

    Science.gov (United States)

    Moreira, Joao; Zeng, Xiaohan; Amaral, Luis

    2013-03-01

    Assessing the career performance of scientists has become essential to modern science. Bibliometric indicators, like the h-index are becoming more and more decisive in evaluating grants and approving publication of articles. However, many of the more used indicators can be manipulated or falsified by publishing with very prolific researchers or self-citing papers with a certain number of citations, for instance. Accounting for these factors is possible but it introduces unwanted complexity that drives us further from the purpose of the indicator: to represent in a clear way the prestige and importance of a given scientist. Here we try to overcome this challenge. We used Thompson Reuter's Web of Science database and analyzed all the papers published until 2000 by ~1500 researchers in the top 30 departments of seven scientific fields. We find that over 97% of them have a citation distribution that is consistent with a discrete lognormal model. This suggests that our model can be used to accurately predict the performance of a researcher. Furthermore, this predictor does not depend on the individual number of publications and is not easily ``gamed'' on. The authors acknowledge support from FCT Portugal, and NSF grants

  9. Somatic, Endurance Performance and Heart Rate Variability Profiles of Professional Soccer Players Grouped According to Age

    Directory of Open Access Journals (Sweden)

    Botek Michal

    2016-12-01

    Full Text Available This cross-sectional study compared somatic, endurance performance determinants and heart rate variability (HRV profiles of professional soccer players divided into different age groups: GI (17–19.9 years; n = 23, GII (20–24.9 years; n = 45, GIII (25–29.9 years; n = 30, and GIV (30–39 years; n = 26. Players underwent somatic and HRV assessment and maximal exercise testing. HRV was analyzed by spectral analysis of HRV, and high (HF and low (LF frequency power was transformed by a natural logarithm (Ln. Players in GIV (83 ± 7 kg were heavier (p 25 years showed negligible differences in Pmax unlike the age group differences demonstrated in VO2max. A shift towards relative sympathetic dominance, particularly due to reduced vagal activity, was apparent after approximately 8 years of competing at the professional level.

  10. Teamwork education improves trauma team performance in undergraduate health professional students.

    Science.gov (United States)

    Baker, Valerie O'Toole; Cuzzola, Ronald; Knox, Carolyn; Liotta, Cynthia; Cornfield, Charles S; Tarkowski, Robert D; Masters, Carolynn; McCarthy, Michael; Sturdivant, Suzanne; Carlson, Jestin N

    2015-01-01

    Effective trauma resuscitation requires efficient and coordinated care from a team of providers; however, providers are rarely instructed on how to be effective members of trauma teams. Team-based learning using Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS) has been shown to improve team dynamics among practicing professionals, including physicians and nurses. The impact of TeamSTEPPS on students being trained in trauma management in an undergraduate health professional program is currently unknown. We sought to determine the impact of TeamSTEPPS on team dynamics among undergraduate students being trained in trauma resuscitation. We enrolled teams of undergraduate health professional students from four programs: nursing, physician assistant, radiologic science, and respiratory care. After completing an online training on trauma resuscitation principles, the participants completed a trauma resuscitation scenario. The participants then received teamwork training using TeamSTEPPS and completed a second trauma resuscitation scenario identical to the first. All resuscitations were recorded and scored offline by two blinded research assistants using both the Team Emergency Assessment Measure (TEAM) and Trauma Team Performance Observation Tool (TPOT) scoring systems. Pre-test and post-test TEAM and TPOT scores were compared. We enrolled a total of 48 students in 12 teams. Team leadership, situational monitoring, and overall communication improved with TeamSTEPPS training (P=0.04, P=0.02, and P=0.03, respectively), as assessed by the TPOT scoring system. TeamSTEPPS also improved the team's ability to prioritize tasks and work together to complete tasks in a rapid manner (P<0.01 and P=0.02, respectively) as measured by TEAM. Incorporating TeamSTEPPS into trauma team education leads to improved TEAM and TPOT scores among undergraduate health professionals.

  11. Teamwork education improves trauma team performance in undergraduate health professional students

    Directory of Open Access Journals (Sweden)

    Valerie O’Toole Baker

    2015-06-01

    Full Text Available Purpose: Effective trauma resuscitation requires efficient and coordinated care from a team of providers; however, providers are rarely instructed on how to be effective members of trauma teams. Team-based learning using Team Strategies and Tools to Enhance Performance and Patient Safety (TeamSTEPPS has been shown to improve team dynamics among practicing professionals, including physicians and nurses. The impact of TeamSTEPPS on students being trained in trauma management in an undergraduate health professional program is currently unknown. We sought to determine the impact of TeamSTEPPS on team dynamics among undergraduate students being trained in trauma resuscitation. Methods: We enrolled teams of undergraduate health professional students from four programs: nursing, physician assistant, radiologic science, and respiratory care. After completing an online training on trauma resuscitation principles, the participants completed a trauma resuscitation scenario. The participants then received teamwork training using TeamSTEPPS and completed a second trauma resuscitation scenario identical to the first. All resuscitations were recorded and scored offline by two blinded research assistants using both the Team Emergency Assessment Measure (TEAM and Trauma Team Performance Observation Tool (TPOT scoring systems. Pre-test and post-test TEAM and TPOT scores were compared. Results: We enrolled a total of 48 students in 12 teams. Team leadership, situational monitoring, and overall communication improved with TeamSTEPPS training (P=0.04, P=0.02, and P=0.03, respectively, as assessed by the TPOT scoring system. TeamSTEPPS also improved the team’s ability to prioritize tasks and work together to complete tasks in a rapid manner (P<0.01 and P=0.02, respectively as measured by TEAM. Conclusions: Incorporating TeamSTEPPS into trauma team education leads to improved TEAM and TPOT scores among undergraduate health professionals.

  12. Interventions to change physician performance: the ChiPP (change in professional performance) statement

    DEFF Research Database (Denmark)

    Bro, Flemming

    2006-01-01

    Clinicians keep looking for new ways to improve patient treatment and if you are involved in health services delivery and quality development you try to improve the performance of your organisation. However, our experiences are often not communicated to others and don not contribute to an accumul...

  13. A web accessible scientific workflow system for vadoze zone performance monitoring: design and implementation examples

    Science.gov (United States)

    Mattson, E.; Versteeg, R.; Ankeny, M.; Stormberg, G.

    2005-12-01

    Long term performance monitoring has been identified by DOE, DOD and EPA as one of the most challenging and costly elements of contaminated site remedial efforts. Such monitoring should provide timely and actionable information relevant to a multitude of stakeholder needs. This information should be obtained in a manner which is auditable, cost effective and transparent. Over the last several years INL staff has designed and implemented a web accessible scientific workflow system for environmental monitoring. This workflow environment integrates distributed, automated data acquisition from diverse sensors (geophysical, geochemical and hydrological) with server side data management and information visualization through flexible browser based data access tools. Component technologies include a rich browser-based client (using dynamic javascript and html/css) for data selection, a back-end server which uses PHP for data processing, user management, and result delivery, and third party applications which are invoked by the back-end using webservices. This system has been implemented and is operational for several sites, including the Ruby Gulch Waste Rock Repository (a capped mine waste rock dump on the Gilt Edge Mine Superfund Site), the INL Vadoze Zone Research Park and an alternative cover landfill. Implementations for other vadoze zone sites are currently in progress. These systems allow for autonomous performance monitoring through automated data analysis and report generation. This performance monitoring has allowed users to obtain insights into system dynamics, regulatory compliance and residence times of water. Our system uses modular components for data selection and graphing and WSDL compliant webservices for external functions such as statistical analyses and model invocations. Thus, implementing this system for novel sites and extending functionality (e.g. adding novel models) is relatively straightforward. As system access requires a standard webbrowser

  14. Health system professionals, attitude towards necessary criteria for hospitals managers, performance assessment

    Directory of Open Access Journals (Sweden)

    ali janati

    2012-09-01

    Materials and Methods: This study was a qualitative research with thematic analysis method. By using semi structured questionnaire with 2 health system experts interview was conducted and 20 experts participated in focus group discussion. After each interview and group discussion withdrawals were checked with participants. The initial interviews were analyzed by two faculty members and then were combined. Results: 7 main themes about necessary criteria for hospital managers, performance assessment were obtained from experts, views. These themes are: skills related to planning, organization and staff performance management, leadership, information management, clinical governance and performance indicators. Conclusion: All participants in the study had a history of hospital management therefore their comments will be an effective step in identifying the criteria for making hospital managers, performance assessment tool. In addition to Professionals, perspectives and studies done in other countries, in order to design this kind of tools, it is necessary to adjust the obtained findings according to the local hospital conditions.

  15. Association between attendance and overall academic performance on a module within a professional pharmacy degree.

    Science.gov (United States)

    Irwin, Nigel; Burnett, Kathryn M; McCarron, Paul A

    2018-03-01

    As the higher education (HE) classroom begins to adopt newer internet-based technologies, the relationship between attendance and performance needs to be re-evaluated, particularly for professional degree courses such as pharmacy. In the present study, we aimed to establish if an association exists between attendance at all timetabled classes and academic performance, in a Clinical Pharmacology and Therapeutics (CPT) module, as part of the Master of Pharmacy (MPharm) degree course at Ulster University. Data on attendance, final examination and coursework performance were collected over two academic years (2013-14 and 2014-15) of the CPT module at Ulster. In total 67 students were analysed. The MPharm degree at Ulster University implements an attendance policy, both as a pastoral support tool and to reinforce the need for professional conduct as a pharmacist. Student (2013-14 and 2014-15, n = 35 and 32, respectively) attendance on the module across both year groups was approximately 80%. We observed positive, and statistically significant relationships between attendance and performance on the examination, and especially in the coursework elements of the module. Student failure (below 40%) in the final examination was linked to attendance below an 80% threshold in nine of 12 cases. Reasons for not attending class varied, but illness was unquestionably the most commonly cited extenuation. Taken together, these data confirm a convincing association between student attendance and academic achievement. Our studies promote the use of attendance monitoring policies for professional degree courses such as pharmacy. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. 76 FR 67402 - Performance Review Board Appointments

    Science.gov (United States)

    2011-11-01

    ... Executive Service (SES), Senior Level (SL), and Scientific or Professional (ST) Performance Review Boards...; White, Dave. Research, Education and Economics (REE) Bartuska, Ann; Jacobs-Young, Chavonda; Woteki...

  17. Impact of error management culture on knowledge performance in professional service firms

    Directory of Open Access Journals (Sweden)

    Tabea Scheel

    2014-01-01

    Full Text Available Knowledge is the most crucial resource of the 21st century. For professional service firms (PSFs, knowledge represents the input as well as the output, and thus the fundamental base for performance. As every organization, PSFs have to deal with errors – and how they do that indicates their error culture. Considering the positive potential of errors (e.g., innovation, error management culture is positively related to organizational performance. This longitudinal quantitative study investigates the impact of error management culture on knowledge performance in four waves. The study was conducted in 131 PSFs, i.e. tax accounting offices. As a standard quality management system (QMS was assumed to moderate the relationship between error management culture and knowledge performance, offices' ISO 9000 certification was assessed. Error management culture correlated positively with knowledge performance at a significant level and predicted knowledge performance one year later. While the ISO 9000 certification correlated positively with knowledge performance, its assumed moderation of the relationship between error management culture and knowledge performance was not consistent. The process-oriented QMS seems to function as facilitator for the more behavior-oriented error management culture. However, the benefit of ISO 9000 certification for tax accounting remains to be proven. Given the impact of error management culture on knowledge performance, PSFs should focus on actively promoting positive attitudes towards errors.

  18. Factors affecting performance and productivity of nurses: professional attitude, organisational justice, organisational culture and mobbing.

    Science.gov (United States)

    Terzioglu, Fusun; Temel, Safiye; Uslu Sahan, Fatma

    2016-09-01

    To identify relationships among variables affecting nurses' performance and productivity, namely professional attitudes, organisational culture, organisational justice and exposure to mobbing. The determination of the factors affecting performance and productivity is important for providing efficient nursing services. These factors have been investigated in the literature independently, but the relationship among them has not been clearly identified. This cross-sectional questionnaire study included 772 nurses working in a University Hospital accredited by Joint Commission International. The professional attitude score of the nurses was high (4.35 ± 0.63). However, their organisational justice (2.22 ± 1.26) and organisational culture (2.47 ± 0.71) scores were low. Nurses were subjected to mobbing at a high level (0.82 ± 0.78). As the organisational justice increased, the organisational culture increased and the mobbing decreased. As the organisation culture decreased, the mobbing increased. There was a positive correlation between organisation culture and organisational justice of the nurses and a negative correlation with mobbing. The results of the study are essential for improving nurses' performance and productivity. © 2016 John Wiley & Sons Ltd.

  19. Game-Related Performance Factors in four European Men's Professional Volleyball Championships.

    Science.gov (United States)

    Peña, Javier; Casals, Martí

    2016-12-01

    The present study was designed to assess the relevance of game-related performance factors as outcome predictors in high-level volleyball. To carry out the analysis, the official box scores of 399 matches played by 47 different teams in four different European male professional volleyball leagues (Italy, Poland, Germany and Turkey) during the 2013-14 regular season were analyzed. A logistic mixed model was performed to determine the effects of different variables in matches' outcomes. According to the multivariate analysis the following factors were significantly associated with winning matches: the number of scorers (OR = 1.32; CI: 1.09 - 1.59), service errors (OR = 0.91; CI: 0.87 - 0.95), service points (OR = 1.25; CI: 1.15 -1.36), reception errors (OR = 0.79; CI: 0.74 - 0.84), the percentage of positive receptions (OR = 1.02; CI: 1.00 -1.04) and blocked balls (OR = 1.17; CI: 1.11 - 1.26). Team category 2 (OR = 0.39; CI: 0.24 - 0.63) and team category 3 (OR = 0.15; CI: 0.09 - 0.25) were significantly associated with losing matches. These findings can contribute to a better understanding of performance indicators in professional volleyball, helping coaches and decision makers to better determine the importance of particular game factors.

  20. Game-Related Performance Factors in four European Men’s Professional Volleyball Championships

    Directory of Open Access Journals (Sweden)

    Peña Javier

    2016-12-01

    Full Text Available The present study was designed to assess the relevance of game-related performance factors as outcome predictors in high-level volleyball. To carry out the analysis, the official box scores of 399 matches played by 47 different teams in four different European male professional volleyball leagues (Italy, Poland, Germany and Turkey during the 2013-14 regular season were analyzed. A logistic mixed model was performed to determine the effects of different variables in matches’ outcomes. According to the multivariate analysis the following factors were significantly associated with winning matches: the number of scorers (OR = 1.32; CI: 1.09 – 1.59, service errors (OR = 0.91; CI: 0.87 – 0.95, service points (OR = 1.25; CI: 1.15 -1.36, reception errors (OR = 0.79; CI: 0.74 – 0.84, the percentage of positive receptions (OR = 1.02; CI: 1.00 -1.04 and blocked balls (OR = 1.17; CI: 1.11 – 1.26. Team category 2 (OR = 0.39; CI: 0.24 – 0.63 and team category 3 (OR = 0.15; CI: 0.09 – 0.25 were significantly associated with losing matches. These findings can contribute to a better understanding of performance indicators in professional volleyball, helping coaches and decision makers to better determine the importance of particular game factors.

  1. Evaluating Middle School Students' Spatial-scientific Performance in Earth-space Science

    Science.gov (United States)

    Wilhelm, Jennifer; Jackson, C.; Toland, M. D.; Cole, M.; Wilhelm, R. J.

    2013-06-01

    Many astronomical concepts cannot be understood without a developed understanding of four spatial-mathematics domains defined as follows: a) Geometric Spatial Visualization (GSV) - Visualizing the geometric features of a system as it appears above, below, and within the system’s plane; b) Spatial Projection (SP) - Projecting to a different location and visualizing from that global perspective; c) Cardinal Directions (CD) - Distinguishing directions (N, S, E, W) in order to document an object’s vector position in space; and d) Periodic Patterns - (PP) Recognizing occurrences at regular intervals of time and/or space. For this study, differences were examined between groups of sixth grade students’ spatial-scientific development pre/post implementation of an Earth/Space unit. Treatment teachers employed a NASA-based curriculum (Realistic Explorations in Astronomical Learning), while control teachers implemented their regular Earth/Space units. A 2-level hierarchical linear model was used to evaluate student performance on the Lunar Phases Concept Inventory (LPCI) and four spatial-mathematics domains, while controlling for two variables (gender and ethnicity) at the student level and one variable (teaching experience) at the teacher level. Overall LPCI results show pre-test scores predicted post-test scores, boys performed better than girls, and Whites performed better than non-Whites. We also compared experimental and control groups’ by spatial-mathematics domain outcomes. For GSV, it was found that boys, in general, tended to have higher GSV post-scores. For domains CD and SP, no statistically significant differences were observed. PP results show Whites performed better than non-Whites. Also for PP, a significant cross-level interaction term (gender-treatment) was observed, which means differences in control and experimental groups are dependent on students’ gender. These findings can be interpreted as: (a) the experimental girls scored higher than the

  2. Postgraduate Professional Pedagogical Education in Mexico

    Science.gov (United States)

    Zhyzhko, Olena

    2015-01-01

    This article is the result of scientific comparative-pedagogical research, which purpose was to highlight the main features of postgraduate professional pedagogical education in Mexico. The author found that the postgraduate professional pedagogical education in Mexico is performed by public and private higher education institutions: higher…

  3. Assessment of communication, professionalism, and surgical skills in an objective structured performance-related examination (OSPRE): a psychometric study.

    Science.gov (United States)

    Ponton-Carss, Alicia; Hutchison, Carol; Violato, Claudio

    2011-10-01

    The purpose of this study was to investigate the reliability and validity of a performance assessment of communication, professionalism, and surgical skills competencies for surgery residents. Fourteen residents from the general surgery program of the University of Calgary were assessed in 7 surgical simulation stations that included communication and professionalism skills. The internal consistency reliability of the checklists and global rating scales combined was adequate for communication (α = .75-.92) and surgical skills (α = .86-.96), but not for professionalism (α = 0). There was evidence of validity as surgical skills performance improved as a function of postgraduate year level but not for the professionalism checklist. Surgical skills and communication correlated in the 2 stations assessed (r = .55 and .57; P communication skills. Further instrument development is required to assess professionalism in a structured examination context. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. Evaluation of medical research performance--position paper of the Association of the Scientific Medical Societies in Germany (AWMF).

    Science.gov (United States)

    Herrmann-Lingen, Christoph; Brunner, Edgar; Hildenbrand, Sibylle; Loew, Thomas H; Raupach, Tobias; Spies, Claudia; Treede, Rolf-Detlef; Vahl, Christian-Friedrich; Wenz, Hans-Jürgen

    2014-01-01

    The evaluation of medical research performance is a key prerequisite for the systematic advancement of medical faculties, research foci, academic departments, and individual scientists' careers. However, it is often based on vaguely defined aims and questionable methods and can thereby lead to unwanted regulatory effects. The current paper aims at defining the position of German academic medicine toward the aims, methods, and consequences of its evaluation. During the Berlin Forum of the Association of the Scientific Medical Societies in Germany (AWMF) held on 18 October 2013, international experts presented data on methods for evaluating medical research performance. Subsequent discussions among representatives of relevant scientific organizations and within three ad-hoc writing groups led to a first draft of this article. Further discussions within the AWMF Committee for Evaluation of Performance in Research and Teaching and the AWMF Executive Board resulted in the final consented version presented here. The AWMF recommends modifications to the current system of evaluating medical research performance. Evaluations should follow clearly defined and communicated aims and consist of both summative and formative components. Informed peer reviews are valuable but feasible in longer time intervals only. They can be complemented by objective indicators. However, the Journal Impact Factor is not an appropriate measure for evaluating individual publications or their authors. The scientific "impact" rather requires multidimensional evaluation. Indicators of potential relevance in this context may include, e.g., normalized citation rates of scientific publications, other forms of reception by the scientific community and the public, and activities in scientific organizations, research synthesis and science communication. In addition, differentiated recommendations are made for evaluating the acquisition of third-party funds and the promotion of junior scientists. With the

  5. Individual styles of professional operator's performance for the needs of interplanetary mission.

    Science.gov (United States)

    Boritko, Yaroslav; Gushin, Vadim; Zavalko, Irina; Smoleevskiy, Alexandr; Dudukin, Alexandr

    Maintenance of the cosmonaut’s professional performance reliability is one of the priorities of long-term space flights safety. Cosmonaut’s performance during long-term space flight decreases due to combination of the microgravity effects and inevitable degradation of skills during prolonged breaks in training. Therefore, the objective of the elaboration of countermeasures against skill decrement is very relevant. During the experiment with prolonged isolation "Mars-500" in IMBP two virtual models of professional operator’s activities were used to investigate the influence of extended isolation, monotony and confinement on professional skills degradation. One is well-known “PILOT-1” (docking to the space station), another - "VIRTU" (manned operations of planet exploration). Individual resistance to the artificial sensory conflict was estimated using computerized version of “Mirror koordinograf” with GSR registration. Two different individual performance styles, referring to the different types of response to stress, have been identified. Individual performance style, called "conservative control", manifested in permanent control of parameters, conditions and results of the operator’s activity. Operators with this performance style demonstrate high reliability in performing tasks. The drawback of the style is intensive resource expenditure - both the operator (physiological "cost") and the technical system operated (fuel, time). This style is more efficient while executing tasks that require long work with high reliability required according to a detailed protocol, such as orbital flight. Individual style, called "exploratory ", manifested in the search of new ways of task fulfillment. This style is accompanied by partial, periodic lack of control of the conditions and result of operator’s activity due to flexible approach to the tasks perfect implementation. Operators spent less resource (fuel, time, lower physiological "cost") due to high self

  6. Attitude and skill levels of graduate health professionals in performing cardiopulmonary resuscitation

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    Gebreegziabher Gebremedhn E

    2017-01-01

    Full Text Available Endale Gebreegziabher Gebremedhn,1 Gebremedhn Berhe Gebregergs,2 Bernard Bradley Anderson,3,† Vidhya Nagaratnam1 1Department of Anaesthesia, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, 2Department of Public Health, Bahir Dar College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, 3Department of Surgery, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia †Dr Bernard Bradley Anderson passed away on January 2, 2014 Background: Cardiopulmonary resuscitation (CPR is an emergency procedure used to treat victims following cardiopulmonary arrest. Graduate health professionals at the University of Gondar Teaching Hospital manage many trauma and critically ill patients. The chance of survival after cardiopulmonary arrest may be increased with sufficient attitude and skill levels. The study aimed to assess the attitude and skill levels of graduate health professionals in performing CPR.Methods: A hospital-based cross-sectional study was conducted from May 1 to 30, 2013, at the University of Gondar Teaching Hospital. The mean attitude and skill scores were compared for sex, original residence, and department of the participants using Student’s t-test and analysis of variance (Scheffe’s test. P-values <0.05 were considered to be statistically significant.Results: Of the 506 graduates, 461 were included in this study with a response rate of 91.1%. The mean attitude scores of nurse, interns, health officer, midwifery, anesthesia, and psychiatric nursing graduates were 1.15 (standard deviation [SD] =1.67, 8.21 (SD =1.24, 7.2 (SD =1.49, 6.69 (SD =1.83, 8.19 (SD =1.77, and 7.29 (SD =2.01, respectively, and the mean skill scores were 2.34 (SD =1.95, 3.77 (SD =1.58, 1.18 (SD =1.52, 2.16 (SD =1.93, 3.88 (SD =1.36, and 1.21 (SD =1.77, respectively.Conclusion and recommendations: Attitude and skill level of graduate health professionals with regard

  7. Professional performance attributes according to accounting entrepreneurs from greater São Paulo

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    Ivam Ricardo Peleias

    2015-06-01

    Full Text Available Accounting has a broad activity universe, which requires skilled professionals who are prepared to practice the profession. One possibility is to be an accounting entrepreneur, whose profile requires specific attributes and attitudes. The results reported on in this paper derive from a research developed using the oral history technique, concerning the identification and analysis of attributes valued in the performance of the profession by accounting entrepreneurs from greater São Paulo. A field research was developed, involving face-to-face interviews with a group of seven accounting entrepreneurs of outstanding professional reputation, seeking evidence on the administration of the accounting organization and on the interviewees’ entrepreneurial profile. The theoretical framework was focused on the accounting organizations and the entrepreneurial behavior. The data revealed common attributes and profiles needed to perform the profession among the interviewees and the accounting organizations they manage, such as: they started the organizations in a simple manner, in a family environment; the organizations are structured in a departmentalized manner, delegating powers; they declared having achieved an outstanding position in the accounting segment with great work, dedication and persistence; they execute their activities based on ethics, honesty and seriousness; they look for new challenges and enterprises and target the valuation of the accounting profession.

  8. Conceptualizing Success And Performance for Adult Learners: Merging the Contexts of Adult Education and Professional Training

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    Rieger Gil

    2017-12-01

    Full Text Available This article examines the concepts of learning performance and learning success within the context of adult learners. The focus is on how these concepts have been defined in the literature, as they are anchored in different didactic theories and how they can effectively be applied to learning contexts with adults. Due to the divergent approaches and definitions in the literature, this article compares, categorizes and merges the literature, providing an overview and recommendations for practice. The overview refers to a critical examination of constructivism based approaches compared to other didactic learning theories such as cognitivism or behaviorism. Adult education presents itself as a dynamic area that can develop progressively, in both the professional and educational environments. Nowadays, it is important to be able to collect and use information quickly. This makes it possible to gain an advantage and deal with problems or questions in more focused ways. One must deal with increasing demands and a higher number of competitors not only in professional life. A synthesis of the literature can be presented by examining the terms of learning performance and learning success in different approaches, regarding implementations, definitions, historical developments as well as continuative and connected concepts, tendencies or point of views.

  9. Adverse Health Consequences of Performance-Enhancing Drugs: An Endocrine Society Scientific Statement

    Science.gov (United States)

    Pope, Harrison G.; Wood, Ruth I.; Rogol, Alan; Nyberg, Fred; Bowers, Larry

    2014-01-01

    Despite the high prevalence of performance-enhancing drug (PED) use, media attention has focused almost entirely on PED use by elite athletes to illicitly gain a competitive advantage in sports, and not on the health risks of PEDs. There is a widespread misperception that PED use is safe or that adverse effects are manageable. In reality, the vast majority of PED users are not athletes but rather nonathlete weightlifters, and the adverse health effects of PED use are greatly underappreciated. This scientific statement synthesizes available information on the medical consequences of PED use, identifies gaps in knowledge, and aims to focus the attention of the medical community and policymakers on PED use as an important public health problem. PED users frequently consume highly supraphysiologic doses of PEDs, combine them with other PEDs and/or other classical drugs of abuse, and display additional associated risk factors. PED use has been linked to an increased risk of death and a wide variety of cardiovascular, psychiatric, metabolic, endocrine, neurologic, infectious, hepatic, renal, and musculoskeletal disorders. Because randomized trials cannot ethically duplicate the large doses of PEDs and the many factors associated with PED use, we need observational studies to collect valid outcome data on the health risks associated with PEDs. In addition, we need studies regarding the prevalence of PED use, the mechanisms by which PEDs exert their adverse health effects, and the interactive effects of PEDs with sports injuries and other high-risk behaviors. We also need randomized trials to assess therapeutic interventions for treating the adverse effects of PEDs, such as the anabolic-androgen steroid withdrawal syndrome. Finally, we need to raise public awareness of the serious health consequences of PEDs. PMID:24423981

  10. A New Approach in Advance Network Reservation and Provisioning for High-Performance Scientific Data Transfers

    Energy Technology Data Exchange (ETDEWEB)

    Balman, Mehmet; Chaniotakis, Evangelos; Shoshani, Arie; Sim, Alex

    2010-01-28

    Scientific applications already generate many terabytes and even petabytes of data from supercomputer runs and large-scale experiments. The need for transferring data chunks of ever-increasing sizes through the network shows no sign of abating. Hence, we need high-bandwidth high speed networks such as ESnet (Energy Sciences Network). Network reservation systems, i.e. ESnet's OSCARS (On-demand Secure Circuits and Advance Reservation System) establish guaranteed bandwidth of secure virtual circuits at a certain time, for a certain bandwidth and length of time. OSCARS checks network availability and capacity for the specified period of time, and allocates requested bandwidth for that user if it is available. If the requested reservation cannot be granted, no further suggestion is returned back to the user. Further, there is no possibility from the users view-point to make an optimal choice. We report a new algorithm, where the user specifies the total volume that needs to be transferred, a maximum bandwidth that he/she can use, and a desired time period within which the transfer should be done. The algorithm can find alternate allocation possibilities, including earliest time for completion, or shortest transfer duration - leaving the choice to the user. We present a novel approach for path finding in time-dependent networks, and a new polynomial algorithm to find possible reservation options according to given constraints. We have implemented our algorithm for testing and incorporation into a future version of ESnet?s OSCARS. Our approach provides a basis for provisioning end-to-end high performance data transfers over storage and network resources.

  11. El diseño curricular desde la perspectiva de la actividad profesional / Curricular design: focus on professional performance

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    Idielyn Cabrera Marrero

    2017-09-01

    Full Text Available The analysis of the curricular design theories shows that the concept of performance has not yet been sufficiently studied, this explains actual inconsistencies in the design methodologies that claim to be focused on professional activity. However, in practice they are focusing professional problems instead, or simply copying other universities curricula without considering the particular country stage of development. Taking Chemical engineers as a referent point, the authors devise a methodology of curricular design focused on professional activity leading to the comprehension of this particular engineers ‘performance. The findings result from the application of the functional structural systemic method.

  12. The Roles and Performance of Professional Driving Instructors in Novice Driver Education

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    Zulhaidi M. Jawi

    2017-08-01

    Full Text Available This review article aimed to analyse existing literature regarding the roles and performance of professional driving instructors (PDIs in novice driver education (DE. A systematic classification scheme was adopted to analyse identified articles to determine the study context of PDIs in novice DE, the competency level of PDIs in relation to experienced and learner drivers and the contributions of PDIs to the novice driver learning process. A total of 14 original research articles were identified, with no systematic reviews or meta-analyses available. Overall, all of the articles were found to be inadequate in providing an in-depth understanding of the roles and performance of PDIs in novice DE. There is an urgent need to improve current understanding of the roles of PDIs in novice DE and to work towards an internationally recognised PDI management approach.

  13. Eye-Movement Patterns and Reader Characteristics of Students with Good and Poor Performance When Reading Scientific Text with Diagrams

    Science.gov (United States)

    Jian, Yu-Cin

    2017-01-01

    This study investigated the cognitive processes and reader characteristics of sixth graders who had good and poor performance when reading scientific text with diagrams. We first measured the reading ability and reading self-efficacy of sixth-grade participants, and then recorded their eye movements while they were reading an illustrated…

  14. Referents that support the Pedagogic Professional Performance Integral General Professor Secondary School, in the use of informatics in the teaching-learning process

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    Luis Emilio Caro Betancourt

    2008-09-01

    Full Text Available This article approaches the theoretical referents that sustain the professional pedagogical behavior of the Entire General Professor of Secondary School, using computer science in the teaching learning process. Taking into account the introducti on of the scientific and technical developments (Computer science in education and the professional's role starting from the demands of the conceived model for Secondary School Education.

  15. Profiles of mental health care professionals based on work role performance.

    Science.gov (United States)

    Markon, Marie-Pierre; Bamvita, Jean-Marie; Chiocchio, François; Fleury, Marie-Josée

    2017-12-01

    The worldwide burden of mental disorders is considerable, and on the rise, putting pressure on health care systems. Current reforms aim to improve the efficiency of mental health care systems by increasing service integration in communities and strengthening primary mental health care. In this context, mental health care professionals (MHPs) are increasingly required to work on interdisciplinary teams in a variety of settings. Little is known, however, about the profiles of MHPs in relation to their perceived work role performance. MHPs in Quebec (N = 315) from four local service networks completed a self-administered questionnaire eliciting information on individual and team characteristics, as well as team processes and states. Profiles of MHPs were created using a two-step cluster analysis. Five profiles were generated. MHPs belonging to profiles labelled senior medical outpatient specialized care MHPs and senior psychosocial outpatient specialized care MHPs perceived themselves as more performing than MHPs in other profiles. The profile labelled low-collaborators was significantly less performing than all other groups. Two other profiles were identified, positioned between the aforementioned groups in terms of the perceived performance of MHPs: the junior primary care MHPs and the diversified specialized care MHPs. Seniority within the team, delivering specialized type of care, and positive team processes were all features associated with profiles where perceived work performance was high. Overall, this study supports the case for initiatives aimed at improving stability and interdisciplinary collaboration in health teams, especially in primary care.

  16. Longitudinal performance of plasma neurofilament light and tau in professional fighters: The Professional Fighters Brain Health Study.

    Science.gov (United States)

    Bernick, Charles; Zetterberg, Henrik; Shan, Guogen; Banks, Sarah; Blennow, Kaj

    2018-04-02

    The objective of this study is to evaluate longitudinal change in plasma neurofilament light (NF-L) and tau levels in relationship to clinical and radiological measures in professional fighters. Participants (active and retired professional fighters and control group) underwent annual blood sampling, 3 Tesla MRI brain imaging, computerized cognitive testing, and assessment of exposure to head trauma. Plasma tau and NF-L concentrations were measured using Simoa assays. Multiple linear regression models were used to compare the difference across groups in regard to baseline measurements, while mixed linear models was used for the longitudinal data with multiple measurements for each participant. Plasma samples were available on 471 participants. Baseline NF-L measures differed across groups (F_3,393=6.99, p=0.0001), with the active boxers having the highest levels. Higher NF-L levels at baseline were correlated with lower baseline MRI regional volumes and lower cognitive scores. The number of sparring rounds completed by the active fighters was correlated with NF-L (95% CI 0.0116-0.4053, p=0.0381), but not tau, levels. Among 126 subjects having multiple yearly samples, there was a significant difference in average yearly percentage change in tau across groups (F_3,83=3.87, p=0.0121).). We conclude that plasma NF-L and tau behave differently in a group of active and retired fighters; NF-L better reflects acute exposure whereas the role of plasma tau levels in signifying chronic change in brain structure over time requires further study.

  17. Interchange rotation factors and player characteristics influence physical and technical performance in professional Australian Rules football.

    Science.gov (United States)

    Dillon, Patrick A; Kempton, Thomas; Ryan, Samuel; Hocking, Joel; Coutts, Aaron J

    2018-03-01

    To examine the effects of match-related and individual player characteristics on activity profile and technical performance during rotations in professional Australian football. Longitudinal observational study. Global positioning system data and player rating scores were collected from 33 professional Australian football players during 15 Australian football League matches. Player rating scores were time aligned with their relative total and high-speed running (HSR) distance (>20kmh -1 ) for each on ground rotation. Individual players' maximal aerobic running speed (MAS) was determined from a two-kilometre trial. A multilevel linear mixed model was used to examine the influence of rotations on physical activity profiles and skill execution during match play. Rotation duration and accumulated distance resulted in a trivial-to-moderate reduction in relative total and HSR distances as well as relative rating points. The number of disposals in a rotation had a small positive effect on relative total and HSR distances and a large positive effect on relative rating points. MAS was associated with a moderate-to-large increase in relative total distance, but had a large negative effect on relative rating points. Previous rotation time, stoppages and the number of rotations in the quarter had a trivial-to-small negative effect on relative total and HSR distances. A greater speed (mmin -1 ) was associated with a trivial increase in rating points during a rotation, while there was a trivial decrease in relative total distance as rating points increased. The complex relationship between factors that influence activity profile and technical performance during rotations in Australian football needs to be considered when interpreting match performance. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  18. Ketone Diester Ingestion Impairs Time-Trial Performance in Professional Cyclists

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    Jill J. Leckey

    2017-10-01

    Full Text Available We investigated the effect of pre- “race” ingestion of a 1,3-butanediol acetoacetate diester on blood ketone concentration, substrate metabolism and performance of a cycling time trial (TT in professional cyclists. In a randomized cross-over design, 10 elite male cyclists completed a ~31 km laboratory-based TT on a cycling ergometer programmed to simulate the 2017 World Road Cycling Championships course. Cyclists consumed a standardized meal [2 g/kg body mass (BM carbohydrate (CHO] the evening prior to a trial day and a CHO breakfast (2 g/kg BM CHO with 200 mg caffeine on the morning of a trial day. Cyclists were randomized to consume either the ketone diester (2 × 250 mg/kg or a placebo drink, followed immediately by 200 mL diet cola, given ~ 30 min before and immediately prior to commencing a 20 min incremental warm-up. Blood samples were collected prior to and during the warm-up, pre- and post- TT and at regular intervals after the TT. Urine samples were collected pre- and post- warm-up, immediately post TT and 60 min post TT. Pre-exercise ingestion of the diester resulted in a 2 ± 1% impairment in TT performance that was associated with gut discomfort and higher perception of effort. Serum β-hydroxybutyrate, serum acetoacetate, and urine ketone concentrations increased from rest following ketone ingestion and were higher than placebo throughout the trial. Ketone ingestion induces hyperketonemia in elite professional cyclists when in a carbohydrate fed state, and impairs performance of a cycling TT lasting ~50 min.

  19. PROFESSIONAL RISK ASSESSMENT DURING PERFORMING OFFICIAL DUTIES OF STATION DIS-PATCHERS ON PRYDNIPROVSK RAILWAY

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    O. A. Nykyforova

    2014-03-01

    Full Text Available Purpose. To substantiate the importance of psychophysiological selection for the traffic safety prevention, increase of the human factor reliability on the basis of erroneous actions analysis of the Prydniprovsk railway workers of operator type and literature data. Methodology. Studies have been conducted among operation personnel (station dispatchers (n = 62, 32 − women, 30 − men. The method of social survey, psychological techniques using the personal, «NPN-A» (neuropsychic instability − accentuations, individual and typological questionnaire were used. Findings. Typical mistakes of Prydniprovsk railway workers of operator type were analyzed. It was found out that a large group of errors is connected with the failure of staff job descriptions and requirements of labor protection instructions, negligence and carelessness, irresponsible attitude to their duties, inadequate personnel training. Originality. The necessity of new approaches development to the systematic analysis on a quantitative basis of management and assessment of the human factor reliability, which can be provided by professional psychophysiological selection of persons related to traffic safety was grounded. Practical value. The obtained results can be the basis for the development of new methods of physiological investigations concerning occupational selection of railway workers of leading professions. It would accurately predict the performance and reliability of the operators and would provide an opportunity to identify contraindications to the professional activity.

  20. Job satisfaction of professional Irish dancers: implications for performer health and well-being.

    Science.gov (United States)

    Cahalan, Roisin; O'Sullivan, Kieran

    2013-12-01

    This study investigates for the first time whether experienced former and current professional Irish dancers (PIDs) would recommend a career in Irish dance, and their perceived positive and negative attitudes toward this occupation. One hundred and sixty-five (71 current, 94 retired) PIDs participated in an online survey. Additional focus group interviews of six current and three retired PIDs were conducted to validate survey findings. PID comments were examined independently by the two investigators using thematic analysis and then cross-indexed and coded into the most common positive and negative themes. Ninety-four percent of surveyed PIDs and 100% of focus group participants stated that they would recommend a career in professional Irish dance. The main positive attributes identified included the opportunity to travel and experience diverse cultures, the development of enduring friendships, the pursuit of a hobby as a financially lucrative career, evolving personal life skills, and the maintenance of good physical health and fitness. The main negative themes included the insecure and short-term nature of the career, physical consequences in terms of pain and injury, potentially damaging psychological consequences, and practical difficulties inherent in a touring lifestyle. The effects of dancer job satisfaction on health, wellbeing, and performance are discussed, and recommendations for company managers and dance captains are developed based on findings.

  1. Linking Resource-Based Strategies to Customer-Focused Performance for Professional Services: A Structural Equation Modelling Approach

    Directory of Open Access Journals (Sweden)

    Ming-Lu Wu

    2013-12-01

    Full Text Available This paper links professional service firms’ resource-based strategies to their customer-focused performance for formulating service quality improvement priorities. The research applies the structural equation modelling approach to survey data from Hong Kong construction consultants to test some hypotheses. The study validates the various measures of firms’ resource-based strategies and customer-focused performance and bridges the gaps in firms’ organizational learning, core competences and customer-focused performance mediated by their strategic flexibility. The research results have practical implications for professional service firms to deploy resources appropriately to first enhance different competences and then improve customerfocused performance using their different competences.

  2. The Effects of University-Industry Relationships and Academic Research on Scientific Performance: Synergy or Substitution?

    Science.gov (United States)

    Manjarres-Henriquez, Liney; Gutierrez-Gracia, Antonio; Carrion-Garcia, Andres; Vega-Jurado, Jaider

    2009-01-01

    This paper evaluates whether university-industry relationships (UIR) and academic research activities have complementary effects on the scientific production of university lecturers. The analysis is based on a case study of two Spanish universities. We find that the effects of R&D contracts with industry, and academic research activity on…

  3. THE PREDICTOR FACTORS OF EMERGENCY NURSES' PERFORMANCES TO THE PROFESSIONAL SERVICES EXCELLENCE

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    Rina Annisa

    2017-10-01

    Full Text Available Emergency nurses’ performances remains long standing determinates of quality services rendered for patients admitted to get emergency treatments in the hospitals. It has been viewed as a dimension of professional services excellence. The purpose of this study focused on the predictive correlation of five predictors; namely human resources management, transformational leadership, incentives, hospital structure, and job rotation on the emergency nurses’ performance. This descriptive quantitative study used total sampling technique of 100 nurses in the Emergency Department, in four Government Hospital in Banjarmasin, Bajarbaru, and Martapura. All data obtained by administering questionnaires to the participances. The analytical procedure of multiple linear regression was utilized to determine the predicting strength correlation between the dependent and the independent variables. The result of Pearson product‑moment correlation coefficients revealed that positive correlation established between emergency nurses’ performances and human resources management, transformational leadership, incentives, hospital structure, and job rotation, as the independent variables. The summary of multiple linear regression analysis of all independent variables indicated that incentives was the most strongly predictor to the emergency nurses’ performances.

  4. The acute effect of a plyometric stimulus on jump performance in professional rugby players.

    Science.gov (United States)

    Tobin, Daniel P; Delahunt, Eamonn

    2014-02-01

    Post-activation potentiation (PAP) is the elevation of motor performance to a higher level in response to a conditioning stimulus. Extensive research exists examining the PAP effect after a heavy resistance exercise. However, there is limited research examining the PAP effect after a plyometric stimulus. This study was designed to examine whether a plyometric stimulus could produce a PAP effect comparable to that typically reported with a heavy resistance protocol. Importantly, it was hypothesized that the PAP effect would exist without the same levels of acute fatigue resulting from a heavy stimulus, thus allowing improvement in performance within a short rest interval range. Twenty professional rugby players were recruited for the study. Subjects performed 2 countermovement jumps (CMJs) at baseline and at 1, 3, and 5 minutes after a plyometric stimulus consisting of 40 jumps. Two separate 1-way repeated-measures analyses of variance were conducted to compare the dependent variables CMJ height and peak force at the 4 time points. Results of the Bonferroni adjusted pairwise comparisons indicated that jump height and peak force before plyometric exercises were significantly lower than all other time points (p plyometric exercises causes a significant acute enhancement in CMJ height (p plyometric series induced an improvement in CMJ height comparable to that reported elsewhere after a heavy lifting stimulus but without the need for a prolonged rest interval. Performing repeated series of plyometric jumps appears to be an efficient method of taking advantage of the PAP phenomenon, thus possibly eliminating the need for a complex training protocol.

  5. The effect of ocular dominance on the performance of professional baseball players.

    Science.gov (United States)

    Laby, D M; Kirschen, D G; Rosenbaum, A L; Mellman, M F

    1998-05-01

    The purpose of the study was to determine whether a performance difference exists between baseball players with "same" (right-right) and "crossed" (right-left) hand-ocular dominance. A cohort study design was used. Four hundred and ten major and minor league members of the Los Angeles Dodgers professional baseball team. Measurement of ocular dominance. Batting average and earned run average (ERA). Same/crossed dominance (with P values in parentheses) are as follows: Batting averages: major league-0.271/0.251 (0.20); minor league-0.274/0.270 (0.57); ERA: major league-3.34/3.56 (0.66); minor league-4.00/4.20 (0.54). Hand-ocular dominance patterns do not have an effect on batting average or ERA.

  6. Performance-based contracting in home-care work in The Netherlands: professionalism under pressure?

    Science.gov (United States)

    Oomkens, Rosanne; Hoogenboom, Marcel; Knijn, Trudie

    2016-07-01

    Our aim was to improve the understanding of the relationships between performance-based contracting, management supportiveness and professionalism in home care. Using path analysis, this article explores the relationships between home-care workers' perceptions of management support, implementation of performance-based contracting (i.e. use of strict time registration rules and cost-efficiency measures) and autonomy and intrinsic job satisfaction. We hypothesised that: use of strict time registration rules and cost-efficiency measures relates to lower levels of autonomy and intrinsic job satisfaction (H1); there is an indirect relationship between use of strict time registration rules and use of cost-efficiency measures and intrinsic job satisfaction via autonomy (H2); higher levels of management support relate to the use of looser time registration rules and less use of cost-efficiency measures (H3); and higher levels of management support relate to higher levels of autonomy and intrinsic job satisfaction (H4). We used data from a cross-sectional survey conducted in 2010 of a sample of Dutch home-care workers (N = 156, response rate = 34%). Overall, our study suggests that the consequences of performance-based contracting for professionalism are ambiguous. More specifically, using strict time registration rules is related to lower levels of autonomy, whereas using cost-efficiency measures does not seem to affect autonomy (H1). Performance-based contracting has no consequences for the level of fulfilment home-care workers find in their job, as neither of the two contracting dimensions measured was directly or indirectly related to intrinsic job satisfaction (H1, H2). The role of managers must be taken into account when studying performance-based contracting, because perceived higher management support is related to managers' less frequent use of both strict time registration rules and of cost-efficiency measures (H3). The insight we gained into the importance of

  7. Place of origin associated with depressive symptoms in health professionals performing social health service in Ancash, Peru, 2015.

    Science.gov (United States)

    Montesinos-Segura, Renee; Maticorena-Quevedo, Jesus; Chung-Delgado, Kocfa; Pereyra-Elías, Reneé; Taype-Rondan, Alvaro; Mayta-Tristán, Percy

    2018-05-01

    Health professionals performing their social health service (SHS) in rural communities could be at risk of developing depression. Moreover, those who migrate from farther places to perform their SHS could have an increased risk. The objective of this study was to evaluate the association between place of origin and the presence of depressive symptoms, in health professionals performing rural social health service (SHS) in Ancash, Peru. This was a cross-sectional study. During April 2015, a survey was applied to health professionals performing SHS in the Peruvian Ministry of Health (MINSA) facilities in Ancash. The main outcome was the presence of depressive symptoms, defined as a score ≥2 points in the Patient Health Questionnaire-2. The main exposure was the place of origin, defined as the place where the subjects completed their undergraduate professional studies (Ancash, Lima city or others). Poisson regressions with robust variance were performed to calculate crude and adjusted prevalence ratios (PR and aPR) and their 95% confidence interval (95%CI). From 573 health professionals performing their SHS in MINSA in Ancash, 347 were included in the study. The mean age was 27.2±4.5 years, 78.7% were women, and 14.7% scored positive for depressive symptoms. Those who had completed their undergraduate professional studies in Lima city had a higher prevalence of presence of depressive symptoms compared to those who did in Ancash (aPR=2.59, 95%CI=1.23-5.45). Those who completed their undergraduate professional studies in Lima had a higher prevalence of depressive symptoms than those who did in Ancash. Possible explanations include the difficulty in visiting family and friends, acculturation, and lack of Quechua language proficiency.

  8. Performance Based Envelopes: A Theory of Spatialized Skins and the Emergence of the Integrated Design Professional

    Directory of Open Access Journals (Sweden)

    Franca Trubiano

    2013-10-01

    Full Text Available Realigning the design of building envelopes within the measures of air, light and heat has rendered possible an inventive form of practice whose benefits are far in excess of the metrics of data and analysis. For many of its most advanced practitioners, the contemporary design of facades engages the true potential of “performance” when it deepens, broadens and complicates the theoretical dimension of this most liminal of surfaces. Of particular interest to this paper is a discussion of new theoretical paradigms associated with the design and operation of high performance envelopes of which four characteristics of this emergent sub-discipline are herein examined. To begin with, the way in which building envelopes are no longer separators, dividers and barriers between a building’s interior and exterior conditions, but rather, “spatially” defined environments that fully engage the totality of a building’s engineering systems, is discussed. Cantilevered Louvers, Double Skin Facades and Hybrid Conditioned Atria are representative of this new paradigm as is the use of Responsive Technologies to optimize their behaviors. Lastly, the paper examines the rise of the new integrated design building envelope professional called upon to deliver ever-better performing skins, whether in the guise of energy modeler, climate engineer or façade construction specialist. Hence, this paper develops a theoretical structure within which to describe, analyze and interpret the values made possible by this new and expanding field of performance based envelopes.

  9. 'Laboratory talk' in U.S. sociology, 1890-1930: the performance of scientific legitimacy.

    Science.gov (United States)

    Owens, B Robert

    2014-01-01

    This paper examines one aspect of early twentieth century debates over the meaning of scientific methodology and epistemology within the social sciences: the tendency of sociologists to invoke "laboratory" as a multivalent concept and in reference to diverse institutions and sites of exploration. The aspiration to designate or create laboratories as spaces of sociological knowledge production was broadly unifying in early American sociology (1890-1930), even though there was no general agreement about what "laboratory" meant, nor any explicit acknowledgment of that lack of consensus. The persistence of laboratory talk in sociology over decades reflects the power of "laboratory" as a productively ambiguous, legitimizing ideal for sociologists aspiring to make their discipline rigorously scientific. © 2014 Wiley Periodicals, Inc.

  10. International scientific consensus on medical plantar pressure measurement devices: technical requirements and performance

    Directory of Open Access Journals (Sweden)

    Claudia Giacomozzi

    2012-01-01

    Full Text Available BACKGROUND: Since 2006, the Italian National Institute of Health (ISS has been conducting independent scientific activities to standardize the technical assessment of plantar pressure measurement devices (PMDs. MATERIAL AND METHODS: On the basis of the ISS results, in 2010 the Pedobarographic Group of the International Foot and Ankle Biomechanics community (i-FAB-PG promoted a consensus activity about the main technical requirements for the appropriate use of PMDs. The activity relied on a moodlebased on-line forum, documents exchange, discussions, reviews, meetings and a final survey. RESULTS: The participation of clinical and technical researchers, users, and manufacturers, contributed to the delivery of the hereby reported recommendations which specifically regard Medical PMDs in the form of platforms. CONCLUSIONS: The i-FAB-PG community reached overall agreement on the recommendations, with a few minor objections which are reported and commented in the document. RELEVANCE: The present document, the highest result achievable within a small scientific community, will hopefully represent the starting point of the wider process of establishing official international guidelines or standards, within scientific communities and standardization organizations.

  11. Development of student performance assessment based on scientific approach for a basic physics practicum in simple harmonic motion materials

    Science.gov (United States)

    Serevina, V.; Muliyati, D.

    2018-05-01

    This research aims to develop students’ performance assessment instrument based on scientific approach is valid and reliable in assessing the performance of students on basic physics lab of Simple Harmonic Motion (SHM). This study uses the ADDIE consisting of stages: Analyze, Design, Development, Implementation, and Evaluation. The student performance assessment developed can be used to measure students’ skills in observing, asking, conducting experiments, associating and communicate experimental results that are the ‘5M’ stages in a scientific approach. Each grain of assessment in the instrument is validated by the instrument expert and the evaluation with the result of all points of assessment shall be eligible to be used with a 100% eligibility percentage. The instrument is then tested for the quality of construction, material, and language by panel (lecturer) with the result: 85% or very good instrument construction aspect, material aspect 87.5% or very good, and language aspect 83% or very good. For small group trial obtained instrument reliability level of 0.878 or is in the high category, where r-table is 0.707. For large group trial obtained instrument reliability level of 0.889 or is in the high category, where r-table is 0.320. Instruments declared valid and reliable for 5% significance level. Based on the result of this research, it can be concluded that the student performance appraisal instrument based on the developed scientific approach is declared valid and reliable to be used in assessing student skill in SHM experimental activity.

  12. Unravelling the performance of individual scholars: use of Canonical Biplot analysis to explore the performance of scientists by academic rank and scientific field

    OpenAIRE

    Díaz-Faes, Adrián A.; Costas Comesaña, Rodrigo; Galindo, M. Purificación; Bordons, María

    2015-01-01

    Individual research performance needs to be addressed by means of a diverse set of indicators capturing the multidimensional framework of science. In this context, Biplot methods emerge as powerful and reliable visualization tools similar to a scatterplot but capturing the multivariate covariance structures among bibliometric indicators. In this paper, we introduce the Canonical Biplot technique to explore differences in the scientific performance of Spanish CSIC researchers, o...

  13. Clinical Skills Performed By Iranian Emergency Nurses: Perceived Competency Levels and Attitudes Toward Expanding Professional Roles.

    Science.gov (United States)

    Hassankhani, Hadi; Hasanzadeh, Firooz; Powers, Kelly A; Dadash Zadeh, Abbas; Rajaie, Rouzbeh

    2018-03-01

    Emergency nurses play an important role in the care of critically ill and injured patients, and their competency to perform clinical skills is vital to safe and effective patient care. The aim of this study was to evaluate the frequency of clinical skills performed and perceived competency levels among Iranian emergency nurses. In addition, attitudes toward expanding the professional roles of Iranian emergency nurses were also assessed. In this descriptive correlational study, 319 emergency nurses from 30 hospitals in northwest Iran participated. Data were collected using a self-report questionnaire. Descriptive statistics and Pearson's correlation coefficient were used to present the findings. Overall competency of the emergency nurses was 73.31 ± 14.2, indicating a good level of perceived competence. The clinical skills most frequently performed were in the domains of organizational and workload competencies (3.43 ± 0.76), diagnostic function (3.25 ± 0.82), and the helping role (3.17 ± 0.83). A higher level of perceived competence was found for skills within these domains. Less frequently, participants performed skills within the domains of effective management of rapidly changing situations (2.70 ± 0.94) and administering and monitoring therapeutic interventions (2.60 ± 0.97); a lower perceived level of competence was noted for these clinical skills. There was a significant correlation between frequency of performing clinical skills and perceived competency level (r = 0.651, P skills. This has implications for nurse managers and educators who may consider offering more frequent experiential and educational opportunities to emergency nurses. Expansion of nurses' roles could also result in increased experience in clinical skills and higher levels of competency. Research is needed to investigate nurses' clinical competence using direct and observed measures. Copyright © 2017 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  14. Modelling the effect of perceived interdependence among mental healthcare professionals on their work role performance.

    Science.gov (United States)

    Markon, Marie-Pierre; Chiocchio, François; Fleury, Marie-Josée

    2017-07-01

    The purpose of mental healthcare system reform was to enhance service efficiency by strengthening primary mental healthcare and increasing service integration in communities. Reinforcing interprofessional teamwork also intended to address the extensive and multidimensional needs of patients with mental disorders by bringing together a broader array of expertise. In this context, mental healthcare professionals (MHCPs) from various health and social care professions are more interdependent in many aspects of their work (tasks, resources, and goals). We wanted to examine the effect of perceived interdependence among MHCPs on their work role performance in the context of mental healthcare. For this purpose, we developed and tested a model coherent with the Input-Mediator-Outcome-Input (IMOI) framework of team effectiveness. Data from questionnaires administered to 315 MHCPs from four local health service networks in Quebec, Canada were analysed through structural equation modelling and mediation analysis. The structural equation model provided a good fit for the data and explained 51% of the variance of work role performance. Perceived collaboration, confidence in the advantages of interprofessional collaboration, involvement in the decision process, knowledge sharing, and satisfaction with the nature of the work partially mediated the effect of perceived interdependence among team members on work role performance. Therefore, perceived interdependence among team members had a positive impact on the work role performance of MHCPs mostly through its effect on favourable team functioning features. This implies, in practice, that increased interdependence of MHCPs would be more likely to truly enhance work role performance if team-based interventions to promote collaborative work and interprofessional teaching and training programs to support work within interprofessional teams were jointly implemented. Participation in the decision process and knowledge sharing should

  15. Analyzing Musical Self-Esteem and Performance Anxiety Levels of Students Receiving Professional Music Education at Different Institutions in Turkey

    Science.gov (United States)

    Otacioglu, Sena Gürsen

    2016-01-01

    The study was conducted to establish which variables cause the interrelations between musical self-esteem and performance-anxiety levels of students receiving professional music education at different institutions to vary. In relation to this framework, "musical self-esteem" and "performance anxiety" scores of students…

  16. The Estimated Impact of Performing Arts on Adolescent Mood within a Community Sample of Mental Health Professionals

    Science.gov (United States)

    King, Alan; Grieves, Julie; Opp, Dean

    2007-01-01

    In a brief survey, the authors solicited professional opinions regarding the probable impact of performing arts on adolescent mood stability using a hypothetical scenario where 20 moderately depressed 15-year-olds agreed to participate in a high school play, musical, or other singing performance. The results of the survey indicated that clinicians…

  17. The Veil of Professionalism: An Autoethnographic Critique of White Positional Identities in the Figured Worlds of White Research Performance

    Science.gov (United States)

    Pennington, Julie L.; Prater, Kathryn

    2016-01-01

    Two white researchers critique the professional veil of silence they created as they reflected on a qualitative study they performed 12 years earlier. Autoethnography and performance ethnography are utilized to examine the ways in which whiteness can remain unexamined throughout the research process due to the construction of white positional…

  18. Impact of Night Shift and Training Development Factors on Performance of Professional Nurses in North West Bank Governmental Hospitals

    Science.gov (United States)

    Ayed, Ahmad; Thulth, Ahida Saleem; Sayej, Sumaya

    2015-01-01

    Background: Organizational factors are considered to be the cornerstone in achieving psychological and professional security at work, which in turn are positively reflected in job performance both quantitatively and qualitatively. Aim of the Study: The study aimed to assess night shift and education/training developmental factors on performance of…

  19. The Role of Demographics as Predictors of Successful Performance of Sales Professionals in Business-to-Business Sales Organizations

    Science.gov (United States)

    Frino, Michael G.; Desiderio, Katie P.

    2013-01-01

    The purpose of this study was to examine the impact demographic variables of gender and sales experience have on the performance of business-to-business (B2B) sales professionals. If a deeper understanding can be established of how gender and sales experience variables relate to B2B sales performance, human resource development (HRD) and human…

  20. Assess Student Performance: Skills. Second Edition. Module D-4 of Category D--Instructional Evaluation. Professional Teacher Education Module Series.

    Science.gov (United States)

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This module, one of a series of 127 performance-based teacher education learning packages focusing upon specific professional competencies of vocational education teachers, deals with assessing student performance of psychomotor skills. Included in the module are learning experiences that address the following topics: important considerations…

  1. Scientific Services on the Cloud

    Science.gov (United States)

    Chapman, David; Joshi, Karuna P.; Yesha, Yelena; Halem, Milt; Yesha, Yaacov; Nguyen, Phuong

    Scientific Computing was one of the first every applications for parallel and distributed computation. To this date, scientific applications remain some of the most compute intensive, and have inspired creation of petaflop compute infrastructure such as the Oak Ridge Jaguar and Los Alamos RoadRunner. Large dedicated hardware infrastructure has become both a blessing and a curse to the scientific community. Scientists are interested in cloud computing for much the same reason as businesses and other professionals. The hardware is provided, maintained, and administrated by a third party. Software abstraction and virtualization provide reliability, and fault tolerance. Graduated fees allow for multi-scale prototyping and execution. Cloud computing resources are only a few clicks away, and by far the easiest high performance distributed platform to gain access to. There may still be dedicated infrastructure for ultra-scale science, but the cloud can easily play a major part of the scientific computing initiative.

  2. Performance Modeling of Hybrid MPI/OpenMP Scientific Applications on Large-scale Multicore Cluster Systems

    KAUST Repository

    Wu, Xingfu

    2011-08-01

    In this paper, we present a performance modeling framework based on memory bandwidth contention time and a parameterized communication model to predict the performance of OpenMP, MPI and hybrid applications with weak scaling on three large-scale multicore clusters: IBM POWER4, POWER5+ and Blue Gene/P, and analyze the performance of these MPI, OpenMP and hybrid applications. We use STREAM memory benchmarks to provide initial performance analysis and model validation of MPI and OpenMP applications on these multicore clusters because the measured sustained memory bandwidth can provide insight into the memory bandwidth that a system should sustain on scientific applications with the same amount of workload per core. In addition to using these benchmarks, we also use a weak-scaling hybrid MPI/OpenMP large-scale scientific application: Gyro kinetic Toroidal Code in magnetic fusion to validate our performance model of the hybrid application on these multicore clusters. The validation results for our performance modeling method show less than 7.77% error rate in predicting the performance of hybrid MPI/OpenMP GTC on up to 512 cores on these multicore clusters. © 2011 IEEE.

  3. Performance Modeling of Hybrid MPI/OpenMP Scientific Applications on Large-scale Multicore Cluster Systems

    KAUST Repository

    Wu, Xingfu; Taylor, Valerie

    2011-01-01

    In this paper, we present a performance modeling framework based on memory bandwidth contention time and a parameterized communication model to predict the performance of OpenMP, MPI and hybrid applications with weak scaling on three large-scale multicore clusters: IBM POWER4, POWER5+ and Blue Gene/P, and analyze the performance of these MPI, OpenMP and hybrid applications. We use STREAM memory benchmarks to provide initial performance analysis and model validation of MPI and OpenMP applications on these multicore clusters because the measured sustained memory bandwidth can provide insight into the memory bandwidth that a system should sustain on scientific applications with the same amount of workload per core. In addition to using these benchmarks, we also use a weak-scaling hybrid MPI/OpenMP large-scale scientific application: Gyro kinetic Toroidal Code in magnetic fusion to validate our performance model of the hybrid application on these multicore clusters. The validation results for our performance modeling method show less than 7.77% error rate in predicting the performance of hybrid MPI/OpenMP GTC on up to 512 cores on these multicore clusters. © 2011 IEEE.

  4. Anthropometric and physical performance characteristics of professional handball players: influence of playing position.

    Science.gov (United States)

    Schwesig, René; Hermassi, Souhail; Fieseler, Georg; Irlenbusch, Lars; Noack, Frank; Delank, Karl-Stefan; Shephard, Roy J; Chelly, Mohamed-Souhaiel

    2017-11-01

    The aims of the study were to examine the anthropometric and physical performance characteristics of professional handball players classified by playing position. Twenty-one competitors (age: 25.2±5.1 years) were categorized as backs, pivots, wings or goalkeepers. Measures included anthropometrics (body height and mass), scores on the Yo-Yo Intermittent Recovery Test (total distance covered, TD), repeated-sprint ability (6 repetitions of 2x15-m shuttle sprints with recording of best time for a single trial, RSAbest) and performance on a complex handball test (HBKT) of throw slap (TS) and throw jump (TJ) with and without precision. The anthropometric data revealed a significantly lower body height for wings and pivots than for goalkeepers. Wings, pivots and goalkeepers were significantly shorter than backs, but had a similar BMI. The TD was greater for the wings (2.400 m) than for backs (1.832 m) and pivots (2.067m). Wings also achieved a better RSAbest (5.41 s) than backs (5.68 s) or pivots (5.82 s). Body height was significantly related to throw slap (TS) and jump (JT) (r=0.53, Phandball players by modifying both intermittent aerobic and anaerobic endurance components of training sessions.

  5. Return-to-Play and Performance Outcomes of Professional Athletes in North America After Hip Arthroscopy From 1999 to 2016.

    Science.gov (United States)

    Schallmo, Michael S; Fitzpatrick, Thomas H; Yancey, Hunter B; Marquez-Lara, Alejandro; Luo, T David; Stubbs, Allston J

    2018-05-01

    The effect of hip arthroscopy on athletic performance compared with preinjury levels for professional athletes in different sports remains unknown. In addition, while return rates have been reported for professional baseball, football, and hockey players, return rates have not been reported for professional basketball players. Professional athletes in 4 major North American sports would be able to return to their sport and preoperative level of performance at a high rate after arthroscopic hip surgery. Descriptive epidemiology study. Major League Baseball (MLB), National Basketball Association (NBA), National Football League (NFL), and National Hockey League (NHL) athletes who underwent hip arthroscopy were identified through a previously reported protocol based on public sources. Successful return to play (RTP) was defined as returning for at least 1 professional regular season game after surgery. Performance scores were calculated by use of previously established scoring systems. Each player served as his own control, with the season prior to surgery defined as baseline. To make comparisons across sports, the authors adjusted for expected season and career length differences between sports and calculated percentage changes in performance. The authors identified 227 procedures performed on 180 professional athletes between 1999 and 2016. Successful RTP was achieved in 84.6% (192/227) of the procedures. Compared with all other athletes, NBA athletes returned at a similar rate (85.7%, P ≥ .999). NFL offensive linemen returned at a significantly lower rate than all other athletes (61.1%, P = .010). NHL athletes returned at a significantly higher rate than all other athletes (91.8%, P = .048) and demonstrated significantly decreased performance during postoperative season 1 compared with baseline (-35.1%, P = .002). Lead leg surgery for MLB athletes (batting stance for hitters, pitching stance for pitchers) resulted in a 12.7% reduction in hitter performance score

  6. Basic research in the East and West: a comparison of the scientific performance of high-energy physics accelerators

    International Nuclear Information System (INIS)

    Irvine, J.; Martin, B.R.

    1985-01-01

    This paper presents the results of a study comparing the past scientific performance of high-energy physics accelerators in the Eastern bloc with that of their main Western counterparts. Output-evaluation indicators are used. After carefully examining the extent to which the output indicators used may be biased against science in the Eastern bloc, various conclusions are drawn about the relative contributions to science made by these accelerators. Where significant differences in performance are apparent, an attempt is made to identify the main factors responsible. (author)

  7. Vitamin D Insufficiency Among Professional Basketball Players: A Relationship to Fracture Risk and Athletic Performance.

    Science.gov (United States)

    Grieshober, Jason A; Mehran, Nima; Photopolous, Christos; Fishman, Matthew; Lombardo, Stephen J; Kharrazi, F Daniel

    2018-05-01

    Vitamin D is believed to play a role in influencing fracture risk and athletic performance. Insufficiency of vitamin D affects an estimated three-quarters of the United States population. Hypovitaminosis D has also been demonstrated to be quite common among professional basketball players in the National Basketball Association (NBA). To determine whether a relationship exists between vitamin D levels and fracture risk and athletic performance (as measured by NBA draft status) among elite basketball players. Descriptive epidemiology study. Data were obtained from the NBA regarding combine participants from 2009 through 2013. This information included vitamin D level, demographic information, fracture history, and NBA draft status. The data were analyzed to determine associations between vitamin D level and fracture risk and NBA draft status. Vitamin D levels were measured for 279 players at the NBA Combine from 2009 through 2013. Vitamin D deficiency (30 ng/mL) were present in only 26.5%. A total of 118 players had a history of at least 1 fracture. Vitamin D level was not predictive of fracture risk. Contrary to our hypothesis, players with a history of stress fracture had a significantly greater mean vitamin D level than those without such history (30.7 vs 25.1 ng/mL; P = .04). A majority (79.6%) of participants were selected in the NBA draft. Players with deficient vitamin D levels had a significantly lower rate of being drafted into the NBA ( P = .027). The NBA draft rate was found to increase with increasing levels of vitamin D ( P = .007). Hypovitaminosis D is quite common among NBA Combine participants, affecting 73.5%. While no significant relationship was found between vitamin D level and fracture history, patients with a history of stress fracture had significantly greater mean vitamin D levels. Additionally, participants with greater vitamin D levels were more likely to be drafted into the NBA. This information supports the potential role of vitamin D in

  8. "Cruel Optimism": Teacher Attachment to Professionalism in an Era of Performativity

    Science.gov (United States)

    Moore, Alex; Clarke, Matthew

    2016-01-01

    This study provides a critical exploration of the way teachers' attachment to notions of professionalism may facilitate a process whereby teachers find themselves obliged to enact centralised and local education policies that they do not believe in but are required to implement. The study argues that professionalism involves an entanglement of…

  9. Assessing Scientific Practices Using Machine-Learning Methods: How Closely Do They Match Clinical Interview Performance?

    Science.gov (United States)

    Beggrow, Elizabeth P.; Ha, Minsu; Nehm, Ross H.; Pearl, Dennis; Boone, William J.

    2014-02-01

    The landscape of science education is being transformed by the new Framework for Science Education (National Research Council, A framework for K-12 science education: practices, crosscutting concepts, and core ideas. The National Academies Press, Washington, DC, 2012), which emphasizes the centrality of scientific practices—such as explanation, argumentation, and communication—in science teaching, learning, and assessment. A major challenge facing the field of science education is developing assessment tools that are capable of validly and efficiently evaluating these practices. Our study examined the efficacy of a free, open-source machine-learning tool for evaluating the quality of students' written explanations of the causes of evolutionary change relative to three other approaches: (1) human-scored written explanations, (2) a multiple-choice test, and (3) clinical oral interviews. A large sample of undergraduates (n = 104) exposed to varying amounts of evolution content completed all three assessments: a clinical oral interview, a written open-response assessment, and a multiple-choice test. Rasch analysis was used to compute linear person measures and linear item measures on a single logit scale. We found that the multiple-choice test displayed poor person and item fit (mean square outfit >1.3), while both oral interview measures and computer-generated written response measures exhibited acceptable fit (average mean square outfit for interview: person 0.97, item 0.97; computer: person 1.03, item 1.06). Multiple-choice test measures were more weakly associated with interview measures (r = 0.35) than the computer-scored explanation measures (r = 0.63). Overall, Rasch analysis indicated that computer-scored written explanation measures (1) have the strongest correspondence to oral interview measures; (2) are capable of capturing students' normative scientific and naive ideas as accurately as human-scored explanations, and (3) more validly detect understanding

  10. Cyberinfrastructure and Scientific Collaboration: Application of a Virtual Team Performance Framework with Potential Relevance to Education. WCER Working Paper No. 2010-12

    Science.gov (United States)

    Kraemer, Sara; Thorn, Christopher A.

    2010-01-01

    The purpose of this exploratory study was to identify and describe some of the dimensions of scientific collaborations using high throughput computing (HTC) through the lens of a virtual team performance framework. A secondary purpose was to assess the viability of using a virtual team performance framework to study scientific collaborations using…

  11. Testing foreign language impact on engineering students' scientific problem-solving performance

    Science.gov (United States)

    Tatzl, Dietmar; Messnarz, Bernd

    2013-12-01

    This article investigates the influence of English as the examination language on the solution of physics and science problems by non-native speakers in tertiary engineering education. For that purpose, a statistically significant total number of 96 students in four year groups from freshman to senior level participated in a testing experiment in the Degree Programme of Aviation at the FH JOANNEUM University of Applied Sciences, Graz, Austria. Half of each test group were given a set of 12 physics problems described in German, the other half received the same set of problems described in English. It was the goal to test linguistic reading comprehension necessary for scientific problem solving instead of physics knowledge as such. The results imply that written undergraduate English-medium engineering tests and examinations may not require additional examination time or language-specific aids for students who have reached university-entrance proficiency in English as a foreign language.

  12. Chinese preservice teachers’ professional identity links with education program performance: The roles of task value belief and learning motivations

    Directory of Open Access Journals (Sweden)

    Yan eZhang

    2016-04-01

    Full Text Available AbstractProfessional identity is a key issue spanning the entirety of teachers’ career development. Despite the abundance of existing research examining professional identity, its link with occupation-related behavior at the primary career stage (i.e., GPA in preservice education and the potential process that underlies this association is still not fully understood. This study explored the professional identity of Chinese preservice teachers, and its links with task value belief, intrinsic learning motivation, extrinsic learning motivation, and performance in the education program. Grade-point average (GPA of courses (both subject and pedagogy courses was examined as an indicator of performance, and questionnaires were used to measure the remaining variables. Data from 606 preservice teachers in the first three years of a teacher-training program indicated that: (1 variables in this research were all significantly correlated with each other, except the correlation between intrinsic learning motivation and program performance; (2 professional identity was positively linked to task value belief, intrinsic and extrinsic learning motivations, and program performance in a structural equation model (SEM; (3 task value belief was positively linked to intrinsic and extrinsic learning motivation; (4 higher extrinsic (but not intrinsic learning motivation was associated with increased program performance; and (5 task value belief and extrinsic learning motivation were significant mediators in the model.

  13. Chinese Preservice Teachers' Professional Identity Links with Education Program Performance: The Roles of Task Value Belief and Learning Motivations.

    Science.gov (United States)

    Zhang, Yan; Hawk, Skyler T; Zhang, Xiaohui; Zhao, Hongyu

    2016-01-01

    Professional identity is a key issue spanning the entirety of teachers' career development. Despite the abundance of existing research examining professional identity, its link with occupation-related behavior at the primary career stage (i.e., GPA in preservice education) and the potential process that underlies this association is still not fully understood. This study explored the professional identity of Chinese preservice teachers, and its links with task value belief, intrinsic learning motivation, extrinsic learning motivation, and performance in the education program. Grade-point average (GPA) of courses (both subject and pedagogy courses) was examined as an indicator of performance, and questionnaires were used to measure the remaining variables. Data from 606 preservice teachers in the first 3 years of a teacher-training program indicated that: (1) variables in this research were all significantly correlated with each other, except the correlation between intrinsic learning motivation and program performance; (2) professional identity was positively linked to task value belief, intrinsic and extrinsic learning motivations, and program performance in a structural equation model (SEM); (3) task value belief was positively linked to intrinsic and extrinsic learning motivation; (4) higher extrinsic (but not intrinsic) learning motivation was associated with increased program performance; and (5) task value belief and extrinsic learning motivation were significant mediators in the model.

  14. Chinese Preservice Teachers’ Professional Identity Links with Education Program Performance: The Roles of Task Value Belief and Learning Motivations

    Science.gov (United States)

    Zhang, Yan; Hawk, Skyler T.; Zhang, Xiaohui; Zhao, Hongyu

    2016-01-01

    Professional identity is a key issue spanning the entirety of teachers’ career development. Despite the abundance of existing research examining professional identity, its link with occupation-related behavior at the primary career stage (i.e., GPA in preservice education) and the potential process that underlies this association is still not fully understood. This study explored the professional identity of Chinese preservice teachers, and its links with task value belief, intrinsic learning motivation, extrinsic learning motivation, and performance in the education program. Grade-point average (GPA) of courses (both subject and pedagogy courses) was examined as an indicator of performance, and questionnaires were used to measure the remaining variables. Data from 606 preservice teachers in the first 3 years of a teacher-training program indicated that: (1) variables in this research were all significantly correlated with each other, except the correlation between intrinsic learning motivation and program performance; (2) professional identity was positively linked to task value belief, intrinsic and extrinsic learning motivations, and program performance in a structural equation model (SEM); (3) task value belief was positively linked to intrinsic and extrinsic learning motivation; (4) higher extrinsic (but not intrinsic) learning motivation was associated with increased program performance; and (5) task value belief and extrinsic learning motivation were significant mediators in the model. PMID:27199810

  15. GAME LOCATION AND TEAM QUALITY EFFECTS ON PERFORMANCE PROFILES IN PROFESSIONAL SOCCER

    Directory of Open Access Journals (Sweden)

    Carlos Lago-Peñas

    2011-09-01

    Full Text Available Home advantage in team sports has an important role in determining the outcome of a game. The aim of the present study was to identify the soccer game- related statistics that best discriminate home and visiting teams according to the team quality. The sample included all 380 games of the Spanish professional men's league. The independent variables were game location (home or away and the team quality. Teams were classified into four groups according to their final ranking at the end of the league. The game-related statistics registered were divided into three groups: (i variables related to goals scored; (ii variables related to offense and (iii variables related to defense. A univariate (t-test and Mann-Whitney U and multivariate (discriminant analysis analysis of data was done. Results showed that home teams have significantly higher means for goal scored, total shots, shots on goal, attacking moves, box moves, crosses, offsides committed, assists, passes made, successful passes, dribbles made, successful dribbles, ball possession, and gains of possession, while visiting teams presented higher means for losses of possession and yellow cards. In addition, the findings of the current study confirm that game location and team quality are important in determining technical and tactical performances in matches. Teams described as superior and those described as inferior did not experience the same home advantage. Future research should consider the influence of other confounding variables such as weather conditions, game status and team form

  16. The impact of CPR and AED training on healthcare professionals' self-perceived attitudes to performing resuscitation

    Directory of Open Access Journals (Sweden)

    Källestedt Marie-Louise

    2012-04-01

    Full Text Available Abstract Background Healthcare professionals have shown concern about performing mouth-to-mouth ventilation due to the risks to themselves with the procedure. However, little is known about healthcare professionals' fears and attitudes to start CPR and the impact of training. Objective To examine whether there were any changes in the attitudes among healthcare professionals to performing CPR from before to after training. Methods Healthcare professionals from two Swedish hospitals were asked to answer a questionnaire before and after training. The questions were relating to physical and mental discomfort and attitudes to CPR. Statistical analysis used was generalized McNemar's test. Results Overall, there was significant improvement in 10 of 11 items, reflecting various aspects of attitudes to CPR. All groups of health care professionals (physicians, nurses, assistant nurses, and "others" = physiotherapists, occupational therapists, social welfare officers, psychologists, biomedical analysts felt more secure in CPR knowledge after education. In other aspects, such as anxiety prior to a possible cardiac arrest, only nurses and assistant nurses improved. The concern about being infected, when performing mouth to mouth ventilation, was reduced with the most marked reduction in physicians (75%; P Conclusion In this hospital-based setting, we found a positive outcome of education and training in CPR concerning healthcare professionals' attitudes to perform CPR. They felt more secure in their knowledge of cardiopulmonary resuscitation. In some aspects of attitudes to resuscitation nurses and assistant nurses appeared to be the groups that were most markedly influenced. The concern of being infected by a disease was low.

  17. CUDA/GPU Technology : Parallel Programming For High Performance Scientific Computing

    OpenAIRE

    YUHENDRA; KUZE, Hiroaki; JOSAPHAT, Tetuko Sri Sumantyo

    2009-01-01

    [ABSTRACT]Graphics processing units (GP Us) originally designed for computer video cards have emerged as the most powerful chip in a high-performance workstation. In the high performance computation capabilities, graphic processing units (GPU) lead to much more powerful performance than conventional CPUs by means of parallel processing. In 2007, the birth of Compute Unified Device Architecture (CUDA) and CUDA-enabled GPUs by NVIDIA Corporation brought a revolution in the general purpose GPU a...

  18. Intelligence and Scientific-Creative Thinking: Their Convergence in the Explanation of Students' Academic Performance

    Science.gov (United States)

    Ruiz, Maria Jose; Bermejo, Rosario; Ferrando, Mercedes; Prieto, Maria Dolores; Sainz, Marta

    2014-01-01

    Introduction: Academic performance is usually generally explained by student's intelligence, although other factors such as personality and motivation also account for it. Factors associated with a more complex thought process in adolescence are also beginning to gain importance in the prediction of academic performance. Among these forms of…

  19. Performative Identity as a Resource for Classroom Participation: Scientific Shane vs. Jimmy Neutron

    Science.gov (United States)

    Anderson, Kate T.; Zuiker, Steven J.

    2010-01-01

    This study introduces performative identity as a lens for understanding student participation in discursive classroom routines and potentials for fostering student agency and enhanced learning. We argue that student negotiation of performative identities can facilitate productive transformations of individual and group trajectories. This study…

  20. Performance curves of medical researchers during their career: analysis of scientific production from a retrospective cohort.

    Science.gov (United States)

    Duclos, Antoine; Herquelot, Eléonore; Polazzi, Stéphanie; Malbezin, Muriel; Claris, Olivier

    2017-02-24

    To establish the pattern of change in individual scientific production over the career of medical researchers. Retrospective cohort based on prospectively collected data in a hospital information system. Multicentre university hospital in France. Two distinct populations of 1835 researchers (full professors vs non-academic physicians) having produced 44 723 publications between 1995 and 2014. Annual number of publications referenced in Medline/PubMed with a sensitivity analysis based on publications as first/last author and in high impact journals. The individual volume of publications was modelled by age using generalised estimating equations adjusted for birth cohort, biomedical discipline and academic position of researchers. Averaged over the whole career, the annual number of publications was 5.28 (95% CI 4.90 to 5.69) among professors compared to 0.82 (95% CI 0.76 to 0.89) among non-academic physicians (pscientific production between 25 and 35 years (adjusted incidence rate ratio 102.20, 95% CI 60.99 to 171.30), a maturation phase with a slower increase from 35 to 50 years (2.10, 95% CI 1.75 to 2.51) until a stabilisation phase with constant production followed by a potential decline at the end of career (0.90, 95% CI 0.77 to 1.06). The non-academic physicians experienced a slower pace of learning curve at the beginning of their careers (42.38, 95% CI 25.37 to 70.81) followed by a smaller increase in the annual number of publications (1.29, 95% CI 1.11 to 1.51). Compared to full professors, non-academic physicians had a poor capacity to publish, indicating a low productivity when medical doctors have limited time or little interest in undertaking research. This finding highlights the potential for rethinking the missions of medical doctors towards an enlargement of scientific prerogatives in favour of progress in global knowledge. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go

  1. Adequacy of core knowledge and soft skills in the performance of professional employees of real estate firms in Nigeria

    NARCIS (Netherlands)

    Oladokun, S.O.; Gbadegesin, J.T.

    2017-01-01

    Purpose – Real estate professionals are vital resources to the property firms and the industry atlarge. Employees’ skills, knowledge and competence contribute in great measure to organisation’s business performance. The purpose of this study is to examine the adequacy ofcore knowledge and soft

  2. Professional Development, Changes in Teacher Practice and Improvements in Indigenous Students' Educational Performance: A Case Study from New Zealand

    Science.gov (United States)

    Bishop, Russell; Berryman, Mere; Wearmouth, Janice; Peter, Mira; Clapham, Sandra

    2012-01-01

    This paper considers the relationship between a professional development programme designed to bring about changes in teacher practice through iterative cycles of implementation and evaluation and associated changes in Indigenous students' educational performance. The paper does this by documenting the outcomes of the implementation of the Te…

  3. Web of science coverage and scientific performance of Central and Eastern European countries

    Energy Technology Data Exchange (ETDEWEB)

    Ploszaj, A.; Olechnicka, A.

    2016-07-01

    The paper put forward the hypothesis that changes in the list of journals, particularly in the number of periodicals published in specific Central and Eastern European (CEE) countries, have a significant impact on bibliometric indicators and, consequently, on the convergence levels they are used to measure. The analyses presented in the article support the argument that countries from Central and Eastern Europe, despite showing fairly consistent convergence trends, achieve noticeably weaker results than Western Europe regarding research and development and scientific activity. The evident impact made by the inclusion of numerous CEE journals in WoS on the values of the indicator analysed, directly supports the hypothesis put forward in this article. The results of the study are important because data on the number of publications and citations in the Web of Science are increasingly used as development indicators of national R&D sectors. By showing how modifications in these databases influence the results obtained, we can better understand and thus make better use of data from these sources. The article concludes with listing the possibilities for furthering and deepening selected themes pointed out in the paper. (Author)

  4. Migrant pupils’ scientific performance: the influence of educational system features of origin and destination countries

    NARCIS (Netherlands)

    Dronkers, J.; Levels, M.; de Heus, M.

    2014-01-01

    Background Earlier studies using a double perspective (destination & origin) indicate that several macro-characteristics of both destination and origin countries affect the educational performance of migrant children. This paper explores the extent to which educational system features of destination

  5. Performance of large-scale scientific applications on the IBM ASCI Blue-Pacific system

    International Nuclear Information System (INIS)

    Mirin, A.

    1998-01-01

    The IBM ASCI Blue-Pacific System is a scalable, distributed/shared memory architecture designed to reach multi-teraflop performance. The IBM SP pieces together a large number of nodes, each having a modest number of processors. The system is designed to accommodate a mixed programming model as well as a pure message-passing paradigm. We examine a number of applications on this architecture and evaluate their performance and scalability

  6. Motivation of health professionals and associates to perform daily job activities

    Directory of Open Access Journals (Sweden)

    Suvada Švrakić

    2012-12-01

    Full Text Available Introduction: Motivation is one of the most complex elements of human behavior, it is the subject of debates by which we answer to the question of why someone behaves in a certain way. The aim of this study wasto examine the factors of motivation for health workers and staff in working with diffi cult patients in intensive care units and to evaluate implementation of motivation factors by managers in their daily work with a team of health professionals.Methods: The study was designed as prospective. It was conducted on 27 employees who work in intensive care units in Clinical Center of Sarajevo University. The survey questionnaire was used with a clear andconcise questions , aimed at testing the factors of motivation for daily work with diffi cult patients, as well as implementation of motivational factors by managers in the organizational unit (OU.Results: Respondents indicated that motivates them, good organization of work - 10 of them (37%, while 26% of respondents indicated that they are motivated by fi nancial gain. In our study 21 (77% of respondentssaid that their managers infuenced the motivation for a better job. Mobbing at the workplace did not had 80% of respondents, while 8% of respondents stated that they had some form of mobbing, and 12% of respondents give partial response.Conclusions: The survey showed that most respondents have a good motivation factors for the performance of daily activities to work with diffi cult patients. As the main motivating factors respondents reportedgood organization of work, as well as positive examples of their managers.

  7. Performance enhanced headgear: a scientific approach to the development of protective headgear.

    Science.gov (United States)

    McIntosh, A; McCrory, P; Finch, C F

    2004-02-01

    There is a continuing debate about the performance of protective headgear in rugby union, rugby league, and Australian rules football. To examine the impact energy attenuation performance of foam that could be incorporated into headgear and examine the performance of prototypes of modified headgear. Impact tests were conducted on polyethylene foams and protective headgear. Free fall drop tests with a rigid headform on to a flat rigid anvil were conducted. Resultant headform acceleration was measured. Means of the headform acceleration maxima for repeat tests were calculated. Tests on polyethylene foam indicated that an increase in thickness from 10 mm to 16 mm would improve headgear performance. These modifications were incorporated in part into two headgear models: the Albion Headpro and the Canterbury brand Body Armour honeycomb headgear. The headgear tests show that significant reductions in headform acceleration were achieved by increasing the foam density and thickness. Mean headform acceleration maxima for the 16 mm thick modified rugby headgear was about 25% of that of standard headgear for lateral impact 0.3 and 0.4 m drop heights and 27% for the centre front 0.3 m drop tests. At these impacts, the headform acceleration for the modified rugby headgear was below 200 g. Significant improvements in impact energy attenuation performance are possible with small design changes. Whether these are sufficient to reduce the rate or severity of concussion in rugby and Australian rules football can only be shown by formal prospective studies on the field.

  8. Scientific Approach for Optimising Performance, Health and Safety in High-Altitude Observatories

    Science.gov (United States)

    Böcker, Michael; Vogy, Joachim; Nolle-Gösser, Tanja

    2008-09-01

    The ESO coordinated study “Optimising Performance, Health and Safety in High-Altitude Observatories” is based on a psychological approach using a questionnaire for data collection and assessment of high-altitude effects. During 2007 and 2008, data from 28 staff and visitors involved in APEX and ALMA were collected and analysed and the first results of the study are summarised. While there is a lot of information about biomedical changes at high altitude, relatively few studies have focussed on psychological changes, for example with respect to performance of mental tasks, safety consciousness and emotions. Both, biomedical and psychological changes are relevant factors in occupational safety and health. The results of the questionnaire on safety, health and performance issues demonstrate that the working conditions at high altitude are less detrimental than expected.

  9. Introduction into scientific work methods-a necessity when performance-based codes are introduced

    DEFF Research Database (Denmark)

    Dederichs, Anne; Sørensen, Lars Schiøtt

    The introduction of performance-based codes in Denmark in 2004 requires new competences from people working with different aspects of fire safety in the industry and the public sector. This abstract presents an attempt in reducing problems with handling and analysing the mathematical methods...... and CFD models when applying performance-based codes. This is done within the educational program "Master of Fire Safety Engineering" at the department of Civil Engineering at the Technical University of Denmark. It was found that the students had general problems with academic methods. Therefore, a new...

  10. Scientific basis for long-term prediction of waste-form performance under repository conditions

    International Nuclear Information System (INIS)

    Mendel, J.E.

    1982-10-01

    This paper presents an overview of the fundamental principles involved in predicting long-term performance of waste forms by the as-low-as-reasonably-achievable approach. Repository conditions which make up the waste-form environment, the aging of the waste form, the important radionuclides in the waste form, the chemistry of repository fluids, and multicomponent interactions testing were considered in order to describe these principles. The need for confidence limits on the prediction of waste-form performance and ways of achieving a definition of the confidence limits are discussed

  11. Performance and scientific results of the BeppoSAX Gamma-Ray Burst Monitor

    International Nuclear Information System (INIS)

    Feroci, M.; Costa, E.; Cinti, M. N.; Frontera, F.; Dal Fiume, D.; Nicastro, L.; Orlandini, M.; Palazzi, E.; Amati, L.; Zavattini, G.; Coletta, A.

    1998-01-01

    The Italian-Dutch satellite for X-ray Astronomy BeppoSAX is successfully operating on a 600 km equatorial orbit since May 1996. We present here the in-flight performance of the Gamma Ray Burst Monitor (GRBM) experiment during its first year of operation. The GRBM is performing very well, providing an amount of data on GRBs, some of which confirmed by other experiments onboard satellites. It also joined the 3rd Interplanetary Network as a new near-earth node. Important results have been obtained for GRBs (e.g. GRB970228) simultaneously detected in the Wide Field Cameras onboard the same satellite

  12. Excellence in Transitional Care of Older Adults and Pay-for-Performance: Perspectives of Health Care Professionals.

    Science.gov (United States)

    Arbaje, Alicia I; Newcomer, Alison R; Maynor, Kenric A; Duhaney, Robert L; Eubank, Kathryn J; Carrese, Joseph A

    2014-12-01

    Article-at-a-Glance Background: Care transitions across health care settings are common and can result in adverse outcomes for older adults. Few studies have examined health care professionals' perspectives on important process measures or pay-for-performance (P4P) strategies related to transitional care. A study was conducted to characterize health care professionals' perspectives on (1) successful transitional care of older adults (age 65 years and older), (2) suggestions for improvement, and (3) P4P strategies related to transitional care. In a qualitative study, one-hour semistructured in-depth interviews were conducted in an acute care hospital, a skilled nursing facility, two community-based primary care practices, and one home health care agency with 20 health care professionals (18 physicians and 2 home health care administrators) with direct experience in care transitions of older adults and who were likely to be affected by P4P strategies. Findings were organized into three thematic domains: (1) components and markers of effective transitional care, (2) difficulties in design and implementation of P4P strategies, and (3) health care professionals' concerns and unmet needs related to delivering optimal care during transitions. A conceptual framework was developed on the basis of the findings to guide design and implementation of P4P strategies for improving transitional care. In characterizing health care professionals' perspectives, specific care processes to target, challenges to address in the design of P4P strategies, and unmet needs to consider regarding education and feedback for health care professionals were described. Future investigations could evaluate whether performance targets, educational interventions, and implementation strategies based on this conceptual framework improve quality of transitional care.

  13. Learning from Scientific Texts: Personalizing the Text Increases Transfer Performance and Task Involvement

    Science.gov (United States)

    Dutke, Stephan; Grefe, Anna Christina; Leopold, Claudia

    2016-01-01

    In an experiment with 65 high-school students, we tested the hypothesis that personalizing learning materials would increase students' learning performance and motivation to study the learning materials. Students studied either a 915-word standard text on the anatomy and functionality of the human eye or a personalized version of the same text in…

  14. The scientific authorship of Doctor Chernoviz, from the popularization of medicine to professional training: the Dicionário de medicina popular, 1842-1890.

    Science.gov (United States)

    Medeiros, Aline da Silva

    2018-03-01

    This article reflects on the scientific authorship of Pedro Luiz Napoleão Chernoviz, based on his Dicionário de medicina popular, which was published in six editions between 1842 and 1890. The first part of the text discusses Chernoviz's position within the regimes of scientific authorship which were present in the medical community in Rio de Janeiro. Next, we analyze the author's arguments justifying a text that popularized medical science while this field strove for exclusivity in the practice of medicine. Finally, we suggest new meanings around Chernoviz's scientific authorship based on how the Dicionário was used and read by an initiated public.

  15. Performance Evaluation of an Intel Haswell- and Ivy Bridge-Based Supercomputer Using Scientific and Engineering Applications

    Science.gov (United States)

    Saini, Subhash; Hood, Robert T.; Chang, Johnny; Baron, John

    2016-01-01

    We present a performance evaluation conducted on a production supercomputer of the Intel Xeon Processor E5- 2680v3, a twelve-core implementation of the fourth-generation Haswell architecture, and compare it with Intel Xeon Processor E5-2680v2, an Ivy Bridge implementation of the third-generation Sandy Bridge architecture. Several new architectural features have been incorporated in Haswell including improvements in all levels of the memory hierarchy as well as improvements to vector instructions and power management. We critically evaluate these new features of Haswell and compare with Ivy Bridge using several low-level benchmarks including subset of HPCC, HPCG and four full-scale scientific and engineering applications. We also present a model to predict the performance of HPCG and Cart3D within 5%, and Overflow within 10% accuracy.

  16. Determination of performance characteristics of scientific applications on IBM Blue Gene/Q

    Energy Technology Data Exchange (ETDEWEB)

    Evangelinos, C. [IBM Research Division, Cambridge, MA (United States); Walkup, R. E. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Sachdeva, V. [IBM Research Division, Cambridge, MA (United States); Jordan, K. E. [IBM Research Division, Cambridge, MA (United States); Gahvari, H. [Univ. of Illinois, Urbana-Champaign, IL (United States). Computer Science Dept.; Chung, I. -H. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Perrone, M. P. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Lu, L. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Liu, L. -K. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center; Magerlein, K. [IBM, Yorktown Heights, NY (United States). Thomas J. Watson Research Center

    2013-02-13

    The IBM Blue Gene®/Q platform presents scientists and engineers with a rich set of hardware features such as 16 cores per chip sharing a Level 2 cache, a wide SIMD (single-instruction, multiple-data) unit, a five-dimensional torus network, and hardware support for collective operations. Especially important is the feature related to cores that have four “hardware threads,” which makes it possible to hide latencies and obtain a high fraction of the peak issue rate from each core. All of these hardware resources present unique performance-tuning opportunities on Blue Gene/Q. We provide an overview of several important applications and solvers and study them on Blue Gene/Q using performance counters and Message Passing Interface profiles. We also discuss how Blue Gene/Q tools help us understand the interaction of the application with the hardware and software layers and provide guidance for optimization. Furthermore, on the basis of our analysis, we discuss code improvement strategies targeting Blue Gene/Q. Information about how these algorithms map to the Blue Gene® architecture is expected to have an impact on future system design as we move to the exascale era.

  17. Mixing students and performance artists to provide innovative ways of communicating scientific research

    Science.gov (United States)

    van Manen, S. M.

    2007-12-01

    In May 2007 the Open University (U.K.) in conjunction with the MK (Milton Keynes) Gallery invited performance artists Noble and Silver to work with a group of students to design innovative methods of disseminating their research to a general audience. The students created a multitude of well-received live and multimedia performances based on their research. Students found they greatly benefited from the artists' and each others' different viewpoints and backgrounds, resulting in improved communication skills and varying interpretations of their own topic of interest. This work focuses on research aimed at identifying precursory activity at volcanoes using temperature, earthquake and ground movement data, to aid improvement of early warning systems. For this project an aspect of the research relevant to the public was chosen: the importance of appropriately timed warnings regarding the possibility of an eruption. If a warning is issued too early it may cause complacency and apathy towards the situation, whereas issuing a warning too late may endanger lives and property. An interactive DVD was produced which leads the user through the events preceding a volcanic eruption. The goal is to warn the public about the impending eruption at the most appropriate time. Data is presented in short film clips, after which questions are posed. Based on the player's answers the consequences or follow-up events of the choices are explored. We aim to improve and expand upon this concept in the near future, as well as making the DVD available to schools for educational purposes.

  18. A cross-sport comparison of performance-based outcomes of professional athletes following primary microfracture of the knee.

    Science.gov (United States)

    Schallmo, Michael S; Singh, Sameer K; Barth, Kathryn A; Freshman, Ryan D; Mai, Harry T; Hsu, Wellington K

    2018-05-08

    The purpose of this study was to compare performance-based outcomes among professional athletes in four major North American sports following microfracture to treat symptomatic chondral defects of the knee. Major League Baseball (MLB), National Basketball Association (NBA), National Football League (NFL), and National Hockey League (NHL) athletes who underwent primary unilateral microfracture of the knee were identified through a previously reported protocol based on public sources. Successful return-to-play was defined as returning for at least one professional regular season game after surgery. Regular season player statistics and sport-specific performance scores were compiled for each player. Each player served as his own control, with the season prior to surgery defined as baseline. Comparisons across sports were enabled by adjusting for expected season and career length differences between sports and by calculating percent changes in performance. One hundred thirty one professional athletes who underwent microfracture were included. One hundred three athletes (78.6%) successfully returned to play. The ratio of games started-to-games played before surgery was found to be a significant positive independent predictor of returning (p = 0.002). Compared with their preoperative season, basketball and baseball players demonstrated significantly decreased performance one season after surgery (-14.8%, p = 0.029 and -12.9%, p = 0.002, respectively) that was recoverable to baseline by postoperative seasons 2-3 for baseball players but not for basketball players (-9.7%, p = 0.024). Knee microfracture surgery is associated with a high rate of return to the professional level. However, the impact of this procedure on postoperative performance varied significantly depending on sport. Copyright © 2018. Published by Elsevier B.V.

  19. FY01 Supplemental Science and Performance Analyses, Volume 1: Scientific Bases and Analyses, Part 1 and 2

    International Nuclear Information System (INIS)

    Dobson, David

    2001-01-01

    The U.S. Department of Energy (DOE) is considering the possible recommendation of a site at Yucca Mountain, Nevada, for development as a geologic repository for the disposal of high-level radioactive waste and spent nuclear fuel. To facilitate public review and comment, in May 2001 the DOE released the Yucca Mountain Science and Engineering Report (S and ER) (DOE 2001 [DIRS 153849]), which presents technical information supporting the consideration of the possible site recommendation. The report summarizes the results of more than 20 years of scientific and engineering studies. A decision to recommend the site has not been made: the DOE has provided the S and ER and its supporting documents as an aid to the public in formulating comments on the possible recommendation. When the S and ER (DOE 2001 [DIRS 153849]) was released, the DOE acknowledged that technical and scientific analyses of the site were ongoing. Therefore, the DOE noted in the Federal Register Notice accompanying the report (66 FR 23 013 [DIRS 155009], p. 2) that additional technical information would be released before the dates, locations, and times for public hearings on the possible recommendation were announced. This information includes: (1) the results of additional technical studies of a potential repository at Yucca Mountain, contained in this FY01 Supplemental Science and Performance Analyses: Vol. 1, Scientific Bases and Analyses; and FY01 Supplemental Science and Performance Analyses: Vol. 2, Performance Analyses (McNeish 2001 [DIRS 155023]) (collectively referred to as the SSPA) and (2) a preliminary evaluation of the Yucca Mountain site's preclosure and postclosure performance against the DOE's proposed site suitability guidelines (10 CFR Part 963 [64 FR 67054] [DIRS 124754]). By making the large amount of information developed on Yucca Mountain available in stages, the DOE intends to provide the public and interested parties with time to review the available materials and to formulate

  20. The Software Architecture for Performing Scientific Computation with the JLAPACK Libraries in ScalaLab

    Directory of Open Access Journals (Sweden)

    Stergios Papadimitriou

    2012-01-01

    Full Text Available Although LAPACK is a powerful library its utilization is difficult. JLAPACK, a Java translation obtained automatically from the Fortran LAPACK sources, retains exactly the same difficult to use interface of LAPACK routines. The MTJ library implements an object oriented Java interface to JLAPACK that hides many complicated details. ScalaLab exploits the flexibility of the Scala language to present an even more friendly and convenient interface to the powerful but complicated JLAPACK library. The article describes the interfacing of the low-level JLAPACK routines within the ScalaLab environment. This is performed rather easily by exploiting well suited features of the Scala language. Also, the paper demonstrates the convenience of using JLAPACK routines for linear algebra operations from within ScalaLab.

  1. Professional Development and Incentives for Teacher Performance in Schools in Mexico

    OpenAIRE

    Lopez-Acevedo, Gladys

    2004-01-01

    The quality of education is a determining factor in competitiveness. In order to globally compete, Mexico would have to raise its standards beyond its current low achievement. Several innovations at federal and state levels have been developed to raise the quality of basic education. One example is Carrera Magisterial (CM), which is a professional development program that was created as pa...

  2. Using Doubly Latent Multilevel Analysis to Elucidate Relationships between Science Teachers' Professional Knowledge and Students' Performance

    Science.gov (United States)

    Mahler, Daniela; Großschedl, Jörg; Harms, Ute

    2017-01-01

    Teachers make a difference for the outcome of their students in science classrooms. One focus in this context lies on teachers' professional knowledge. We describe this knowledge according to three domains, namely (1) content knowledge (CK), (2) pedagogical content knowledge (PCK), and (3) curricular knowledge (CuK). We hypothesise a positive…

  3. Development of high performance scientific components for interoperability of computing packages

    Energy Technology Data Exchange (ETDEWEB)

    Gulabani, Teena Pratap [Iowa State Univ., Ames, IA (United States)

    2008-01-01

    Three major high performance quantum chemistry computational packages, NWChem, GAMESS and MPQC have been developed by different research efforts following different design patterns. The goal is to achieve interoperability among these packages by overcoming the challenges caused by the different communication patterns and software design of each of these packages. A chemistry algorithm is hard to develop as well as being a time consuming process; integration of large quantum chemistry packages will allow resource sharing and thus avoid reinvention of the wheel. Creating connections between these incompatible packages is the major motivation of the proposed work. This interoperability is achieved by bringing the benefits of Component Based Software Engineering through a plug-and-play component framework called Common Component Architecture (CCA). In this thesis, I present a strategy and process used for interfacing two widely used and important computational chemistry methodologies: Quantum Mechanics and Molecular Mechanics. To show the feasibility of the proposed approach the Tuning and Analysis Utility (TAU) has been coupled with NWChem code and its CCA components. Results show that the overhead is negligible when compared to the ease and potential of organizing and coping with large-scale software applications.

  4. Interpreting physical performance in professional soccer match-play: Should we be more pragmatic in our approach?

    OpenAIRE

    Carling, C.

    2013-01-01

    Academic and practitioner interest in the physical performance of male professional soccer players in the competition setting determined via time-motion analyses has grown substantially over the last four decades leading to a substantial body of published research and aiding development of a more systematic evidence-based framework for physical conditioning. Findings have forcibly shaped contemporary opinions in the sport with researchers and practitioners frequently emphasising the important...

  5. The influence of the boxing stance on performance in professional boxers

    Directory of Open Access Journals (Sweden)

    Sorokowski Piotr

    2014-12-01

    Full Text Available In boxing, athletes choose between two strategies: the orthodox stance characteristic of right handed competitors, or the southpaw stance characteristic of left-handers. Despite a conviction popular among the practitioners of this sport that fighting against a southpaw opponent constitutes a handicap, the effectiveness of the type of stance has so far not been examined. We extracted the statistics of the top twenty active male professionals boxing in each of the seventeen weight divisions. Out of the 340 boxers who composed our group, 75% used the orthodox stance and 25% were southpaw. Generally, we found that boxing stance had no effect on the percentage of 340 top professional boxers’ victories. However, both the southpaw and the orthodox athletes had a higher percentage of victories against orthodox boxers than against southpaws.

  6. Professional football squads as multicultural teams: Cultural diversity, intercultural experience, and team performance

    OpenAIRE

    Maderer, Daniel; Holtbrügge, Dirk; Schuster, Tassilo

    2014-01-01

    After the Bosman ruling in 1995, the cultural diversity of professional football teams in Europe has increased considerably. Recruiting players regardless of their nationality allows football clubs to make use of a global talent pool and to combine the specific strengths of individuals with different cultural backgrounds. At the same time, it confronts them with the challenge of having players who speak different languages and who have different football philosophies ingrained in them. Based ...

  7. INFORMATION AND COMMUNICATION TECHNOLOGIES IN PROFESSIONAL ACTIVITY OF SCIENTIFIC AND EDUCATIONAL PERSONNEL IN THE SPHERE OF POST DIPLOMA MILITARY MEDECINE EDUCATION

    Directory of Open Access Journals (Sweden)

    Ivan F. Honcharenko

    2014-08-01

    Full Text Available The article deals with the place and the role of information and communication technologies in the scientific and pedagogical activity of pedagogical personnel in the sphere of post diploma military medicine education. The results of the questionnaire for the above mentioned personnel are presented in the article. There are emphasized and generalized the problems of information and communication competence formation of scientific and educational personnel in the sphere of post diploma military medicine using ICT in their teaching activities in the process of post-diploma education.

  8. What Is a Scientific Experiment? The Impact of a Professional Development Course on Teachers' Ability to Design an Inquiry-Based Science Curriculum

    Science.gov (United States)

    Pérez, María del Carmen B.; Furman, Melina

    2016-01-01

    Designing inquiry-based science lessons can be a challenge for secondary school teachers. In this study we evaluated the development of in-service teachers' lesson plans as they took part in a 10-month professional development course in Peru which engaged teachers in the design of inquiry-based lessons. At the beginning, most teachers designed…

  9. Medical Professionalism: the Effects of Sociodemographic Diversity and Curricular Organization on the Attitudinal Performance of Medical Students

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    Wilton Silva dos Santos

    Full Text Available ABSTRACT Introduction: Socioeconomic and demographic diversity in the educational environment and the development of professional attitudes enhance the quality of health care delivery. Despite the importance of diversity for equity and accessibility to health care, its repercussions for students’ attitudinal learning have not been adequately evaluated. Purpose: Evaluate the influence of academic sociodemographic diversity and curricular organization in the development of professional attitudes in different phases of the undergraduate medical curriculum. Method: In 2012, the attitudinal performance of 310 socioeconomically diverse medical students was evaluated by the administration of a five-point professional attitudes scale. The participants were at different points in their education at a Brazilian public school of medicine in Brasília, Federal District. The scale comprised 6 factors: communication, ethics, professional excellence, self-assessment, beliefs, social determinants; and a general factor called medical professionalism and was validated for the purpose of this research. The reliability coefficients (aCronbach ranged from 0.65 to 0.87, according to different scale dimensions. Student diversity was analyzed according to differences in gender, age, religious affiliation, system of student selection and socioeconomic background. Results: The authors observed a decline in the mean attitude scores during the clinical phase compared to the preclinical phase of the curriculum. Female students displayed more positive attitudes than male students, and the students who declared a religious affiliation recorded higher attitude scores compared to those who declared themselves atheist, agnostic or non-religious. There was no correlation between family income or the system of student selection and the students’ attitude scores. The students who had attended public schools expressed a greater interest in working in the public health system

  10. A standardized patient model to teach and assess professionalism and communication skills: the effect of personality type on performance.

    Science.gov (United States)

    Lifchez, Scott D; Redett, Richard J

    2014-01-01

    Teaching and assessing professionalism and interpersonal communication skills can be more difficult for surgical residency programs than teaching medical knowledge or patient care, for which many structured educational curricula and assessment tools exist. Residents often learn these skills indirectly, by observing the behavior of their attendings when communicating with patients and colleagues. The purpose of this study was to assess the results of an educational curriculum we created to teach and assess our residents in professionalism and communication. We assessed resident and faculty prior education in delivering bad news to patients. Residents then participated in a standardized patient (SP) encounter to deliver bad news to a patient's family regarding a severe burn injury. Residents received feedback from the encounter and participated in an education curriculum on communication skills and professionalism. As a part of this curriculum, residents underwent assessment of communication style using the Myers-Briggs type inventory. The residents then participated in a second SP encounter discussing a severe pulmonary embolus with a patient's family. Resident performance on the SP evaluation correlated with an increased comfort in delivering bad news. Comfort in delivering bad news did not correlate with the amount of prior education on the topic for either residents or attendings. Most of our residents demonstrated an intuitive thinking style (NT) on the Myers-Briggs type inventory, very different from population norms. The lack of correlation between comfort in delivering bad news and prior education on the subject may indicate the difficulty in imparting communication and professionalism skills to residents effectively. Understanding communication style differences between our residents and the general population can help us teach professionalism and communication skills more effectively. With the next accreditation system, residency programs would need to

  11. Analysis of Job Satisfaction and Professional Academic Performance of Graduates in Psychology from a University in Ecuador

    Directory of Open Access Journals (Sweden)

    Guido Leonel Rosales-Jaramillo

    2017-08-01

    Full Text Available Studies conducted in higher education institutions provide important information about professional performance. The present study had as objective to determine the level of job satisfaction, and establish correlation between this construct and extrinsic factors that can intervene in this job satisfaction. This is a descriptive, correlational, probabilistic, and non-experimental work. There is a population of 1207 professionals and the calculated sample was of 307. Theoretical and empirical methods were implemented, such as analysis, synthesis, historical-logical method, literature review, survey, and for the statistical processing, the Chi-squared test was used to cross qualitative variables. It was concluded that there is a strong correlation between the dependent variable and the variables of salary, positions held, and employment sectors. The relation between satisfaction and academic performance is weak. It is recommended to conduct a study with a more extended sample, with the integrator model of satisfaction, and to develop strategies from the pregraduate training to contribute to keep high levels of satisfaction in professional graduates in psychology.

  12. Relationship of creative projects in anatomy to medical student professionalism, test performance and stress: an exploratory study.

    Science.gov (United States)

    Shapiro, Johanna; Nguyen, Vincent P; Mourra, Sarah; Boker, John R; Ross, Marianne; Thai, Trung M; Leonard, Robert J

    2009-11-03

    The anatomy course offers important opportunities to develop professionalism at an early stage in medical education. It is an academically significant course that also engenders stress in some students. Over a three-year period, 115 of 297 students completed creative projects. Thirty-four project completers and 47 non-completers consented to participate in the study. Projects were analyzed for professionalism themes using grounded theory. A subset of project completers and non-completers were interviewed to determine their views about the stress of anatomy and medical school, as well as the value of the creative projects. We also compared test performance of project completers and non-completers. Projects completed early in the course often expressed ambivalence about anatomy, whereas later projects showed more gratitude and sense of awe. Project completers tended to report greater stress than noncompleters, but stated that doing projects reduced stress and caused them to develop a richer appreciation for anatomy and medicine. Project completers performed significantly lower than non-completers on the first written exam (pre-project). Differences between groups on individual exams after both the first and second creative project were nonsignificant. For some students, creative projects may offer a useful way of reflecting on various aspects of professionalism while helping them to manage stress.

  13. Relationship of creative projects in anatomy to medical student professionalism, test performance and stress: an exploratory study

    Directory of Open Access Journals (Sweden)

    Thai Trung M

    2009-11-01

    Full Text Available Abstract Background The anatomy course offers important opportunities to develop professionalism at an early stage in medical education. It is an academically significant course that also engenders stress in some students. Methods Over a three-year period, 115 of 297 students completed creative projects. Thirty-four project completers and 47 non-completers consented to participate in the study. Projects were analyzed for professionalism themes using grounded theory. A subset of project completers and non-completers were interviewed to determine their views about the stress of anatomy and medical school, as well as the value of the creative projects. We also compared test performance of project completers and non-completers. Results Projects completed early in the course often expressed ambivalence about anatomy, whereas later projects showed more gratitude and sense of awe. Project completers tended to report greater stress than noncompleters, but stated that doing projects reduced stress and caused them to develop a richer appreciation for anatomy and medicine. Project completers performed significantly lower than non-completers on the first written exam (pre-project. Differences between groups on individual exams after both the first and second creative project were nonsignificant. Conclusion For some students, creative projects may offer a useful way of reflecting on various aspects of professionalism while helping them to manage stress.

  14. Preparing Chemistry Majors for the 21st Century through a Comprehensive One-Semester Course Focused on Professional Preparation, Contemporary Issues, Scientific Communication, and Research Skills

    Science.gov (United States)

    Marteel-Parrish, Anne E.; Lipchock, James M.

    2018-01-01

    Success in chemistry in the 21st century requires not only a mastery of important chemical concepts, but also the skills to apply this knowledge to important societal issues and the ability to effectively convey scientific information using a range of media. In response to this challenge we have developed an innovative four-credit seminar that…

  15. PPARα gene variants as predicted performance-enhancing polymorphisms in professional Italian soccer players

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    Proia P

    2014-12-01

    Full Text Available Patrizia Proia,1 Antonino Bianco,1 Gabriella Schiera,2 Patrizia Saladino,2 Valentina Contrò,1 Giovanni Caramazza,3 Marcello Traina,1 Keith A Grimaldi,4 Antonio Palma,1 Antonio Paoli5 1Sport and Exercise Sciences Research Unit, 2Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, University of Palermo, Palermo, Italy; 3Regional Sports School of CONI Sicilia, Sicily, Italy; 4Biomedical Engineering Laboratory, Institute of Communication and Computer Systems, National Technical University of Athens, Athens, Greece; 5Department of Biomedical Sciences, University of Padova, Padua, Italy Background: The PPARα gene encodes the peroxisome proliferator-activator receptor alpha, a central regulator of expression of other genes involved in fatty acid metabolism. The purpose of this study was to determine the prevalence of G allele of the PPARα intron 7 G/C polymorphism (rs4253778 in professional Italian soccer players. Methods: Sixty professional soccer players and 30 sedentary volunteers were enrolled in the study. Samples of venous blood were obtained at rest, in the morning, by conventional clinical procedures; blood serum was collected and total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and triglycerides were measured. An aliquot of anticoagulant-treated blood was used to prepare genomic DNA from whole blood. The G/C polymorphic site in PPARα intron 7 was scanned by using the PCR-RFLP (polymerase chain reaction restriction fragment length polymorphism protocol with TaqI enzyme. Results: We found variations in genotype distribution of PPARα polymorphism between professional soccer players and sedentary volunteers. Particularly, G alleles and the GG genotype were significantly more frequent in soccer players compared with healthy controls (64% versus 48%. No significant correlations were found between lipid profile and genotype background. Conclusion: Previous results

  16. Selected elements of motivational impact on sport performance in professional volleyball teams

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    Tomasz Seweryniak

    2016-10-01

    Full Text Available The purpose of this study is to present techniques and means through which professional sport teams coaches may influence their players’ motivation. It includes analysis of present solutions used in practice and indicates directions for potential improvements. The conclusions of this study are based on a series of dedicated survey concerning various elements of motivational impact. The research was carried out among  polish coaches of professional men’s volleyball league. The studies of literature combined with practical experience, allowed the authors to present a set of elements of motivational impact, including motivating methods referring to different sources and forms of motivation. The results show that in the process of motivation coaches resort to both individual and collective techniques of influence. Motivational means declared to be used by respondents include: motivational speech, ongoing assessment of actions, raising voice,  using reward and punishment system,  code of honor and motivational recordings with own and opponent’s actions.

  17. Definition of a process standardization framework for a scientific journal based on a literature review and its performance objectives

    Directory of Open Access Journals (Sweden)

    José Augusto Campos Garcia

    2014-12-01

    Full Text Available This work presents the results of a study that aimed to establish a framework to standardize the process of a scientific journal. It has a team that performs operational routines regulated by standards (external and patterns (internal and external. The high turnover rate of the supportive team has generated information loss and increased service variability. The research started from the assumption that the process standardization (which includes the formalization could be a way to reduce this secondary effect. Standardization techniques were identified through a literature review of the main national and international databases of journals and congresses. The identified standardization techniques were analyzed considering the number of times they appeared in the papers analyzed and performance objectives proposed by Slack et al. (2009. As result of this research, a framework was obtained for the standardization of processes adapted to the needs of the journal studied. The model is feasible to be used more widely, given its structural similarity to the one proposed by Campos (2004, a Brazilian model that is a reference in the field.

  18. Evaluating impact of a multi-dimensional education programme on perceived performance of primary care professionals in diabetes care.

    Science.gov (United States)

    Parekh, Sanjoti; Bush, Robert; Cook, Susan; Grant, Phillipa

    2015-11-01

    The purpose of this study is to evaluate an educational programme, 'Diabetes Connect: Connecting Professions', which was developed to enhance communication across primary care networks, to support best practice in clinical interventions and progress multidisciplinary team work to benefit patients in diabetes care. A total of 26 workshops were successfully delivered for 309 primary care professionals across the state of Queensland in Australia from November 2011. It consists of two separate, but complementary training elements: a series of online clinical education training modules and state-wide interprofessional learning workshops developed to enhance professional competencies. The evaluation design included completion of online surveys by the participants at two time points: first upon registering for the online modules or workshops; second, one week after attending a workshop. The survey included questions to evaluate the change in role performance measures. Overall, significant increases in participants' current knowledge, perceived ability to adopt this knowledge at work and willingness to change professional behaviour in the short term were observed. The study suggests that for maximum benefit both, workshop and online training, should be combined and made available widely. Future programmes should use a randomised trial design to test the delivery model.

  19. Use of Motivational Interviewing by Nurse Leaders: Coaching for Performance, Professional Development, and Career Goal Setting.

    Science.gov (United States)

    Niesen, Cynthia R; Kraft, Sarah J; Meiers, Sonja J

    Motivational interviewing (MI) is a mentoring style used in various health care settings to guide patients toward health promotion and disease management. The aims of this project were (1) to identify evidence supporting the application of MI strategies and principles by nurse leaders to promote healthful leadership development among direct-report staff and (2) to report outcomes of an educational pilot project regarding MI use for new nurse leaders. Correlations between MI and the American Organization of Nurse Executives nurse executive competencies are reviewed and summarized. These competencies shape the roles, responsibilities, and skills required for nurse executives to function proficiently and successfully within health care organizations. Survey responses were gathered from new nurse supervisors and nurse managers following the MI educational session for nurse leaders. The results show acceptability for MI use in professional development of direct-report staff and in other aspects of nursing leadership roles.

  20. Selected Musculoskeletal and Performance Characteristics of Members of a Women's Professional Football Team: Application of a Pre-participation Examination.

    Science.gov (United States)

    Nett, Beth; Brosky, Joseph A; Velarde, Lynnuel; Pariser, David P; Boyce, David A

    2010-02-01

    Although it is common practice to administer pre-participation examinations (PPE) of athletes prior to training, there are no clearly established formats. Elements integral to the PPE fall within the scope of physical therapist practice, and are often categorized as a form of primary prevention for musculoskeletal disorders as defined in the Guide to Physical Therapist Practice. The purpose of this study is to describe the design and implementation of a PPE for a women's professional (gridiron) football team. The results and findings from this PPE provide one of the first musculoskeletal profiles and information about selected physical characteristics from members of a female professional football team. Players from the Kentucky Karma women's football team, a member of the National Women's Football League (NWFA), volunteered to participate in a PPE. Of twenty-five eligible team members, thirteen consented to participate. The PPE consisted of a health history questionnaire, a musculoskeletal screening, and a series of physical performance and agility tests. The players' average (± SD) age, height, weight, body mass index (BMI), and body fat percentage were 29.6 (± 5.6) yrs., 1.66 (± .05) m, 66.8 (± 12.6) kg, 24.1 (± 3.7), and 27.4 (± 6.6) %, respectively. Commonly reported injuries were similar to those reported in men's collegiate football. This is one of the first papers to report on a model PPE for a women's professional football team. Future research is needed to establish a standard PPE, recognize common injuries, and develop prevention strategies unique to women's professional football.

  1. Performance: A Strategy for Professional Development in Early Childhood Teacher Preparation

    Science.gov (United States)

    Maude, Susan P.; Brotherson, Mary Jane; Summers, Jean Ann; Erwin, Elizabeth J.; Palmer, Susan; Peck, Nancy F.; Zheng, Yu Zhu; Kruse, Aryn; Haines, Shana J.; Weigel, Cindy J.

    2011-01-01

    The purpose of this article is to propose performance as a creative instructional strategy to convey complex competencies related to understanding and working effectively with families in early childhood education. Performance derives from performance ethnography, which is a qualitative research methodology. Its application to professional…

  2. The relationship between muscle strength, anaerobic performance, agility, sprint ability and vertical jump performance in professional basketball players.

    Science.gov (United States)

    Alemdaroğlu, Utku

    2012-03-01

    The purpose of this study was to investigate the relationship between isokinetic knee strength, anaerobic performance, sprinting ability, agility and vertical jump performance in first division basketball players. Twelve male first division basketball players participated in this study. The mean age was 25.1 ± 1.7 yrs; mean body height 194.8 ± 5.7 cm; mean body mass 92.3± 9.8 kg; mean PBF 10.1± 5.1; and mean VO2max 50.55 ± 6.7 ml/kg/min Quadriceps and hamstrings were measured at 60° and 180°/s, anaerobic performance was evaluated using the Wingate anaerobic power test, sprint ability was determined by single sprint performance (10-30 m), jump performance was evaluated by countermovement (CMJ) and squat jump (SJ) tests and agility performance was measured using the T drill agility test. Quadriceps strength was significantly correlated with peak power at all contraction velocities. However, for mean power, significant correlation was only found between the 60° left and 180° right knee quadriceps measurements. No measure of strength was significantly related to the measurements from/results of field tests. Moreover, strong relations were found between the performance of athletes in different field tests (p< 0.05). The use of correlation analysis is the limitation of the this study.

  3. Interpreting physical performance in professional soccer match-play: should we be more pragmatic in our approach?

    Science.gov (United States)

    Carling, Christopher

    2013-08-01

    Academic and practitioner interest in the physical performance of male professional soccer players in the competition setting determined via time-motion analyses has grown substantially over the last four decades leading to a substantial body of published research and aiding development of a more systematic evidence-based framework for physical conditioning. Findings have forcibly shaped contemporary opinions in the sport with researchers and practitioners frequently emphasising the important role that physical performance plays in match outcomes. Time-motion analyses have also influenced practice as player conditioning programmes can be tailored according to the different physical demands identified across individual playing positions. Yet despite a more systematic approach to physical conditioning, data indicate that even at the very highest standards of competition, the contemporary player is still susceptible to transient and end-game fatigue. Over the course of this article, the author suggests that a more pragmatic approach to interpreting the current body of time-motion analysis data and its application in the practical setting is nevertheless required. Examples of this are addressed using findings in the literature to examine (a) the association between competitive physical performance and 'success' in professional soccer, (b) current approaches to interpreting differences in time-motion analysis data across playing positions, and (c) whether data can realistically be used to demonstrate the occurrence of fatigue in match-play. Gaps in the current literature and directions for future research are also identified.

  4. Introduction to Individual Contribution by the VI Scientific and Professional Conferences with International Participation Geodesy, Cartography and Geographic Information Systems 2010

    Directory of Open Access Journals (Sweden)

    Janka Sabová

    2011-12-01

    Full Text Available This contribution contains a selection of articles from 6th Scientific Conference with International Participation "Geodesy,Cartography and Geographical Information Systems 2010". Particular articles are focused on the field of geodesy, engineeringsurveying, mining surveying, deformation analysis, digital photogrammetry, cartography, cadastre of real estates and terrestrial laserscanning. The reader will become familiar with the recent trends and results of research that have been achieved in these areasat universities, as well as in the commercial sector that act in branch of geodesy in the Czech and Slovak Republic.

  5. Medical professionals' responses to a DRG performance management system for hospital care in the Netherlands : Reinterpreting ‘perverse effects’, such as upcoding and patient selection, using arguments of professionalism and managerialism

    NARCIS (Netherlands)

    Kerpershoek, E.F.P.

    2015-01-01

    Performance management systems are considered a key instrument for steering the performance of public sector organizations. Yet, little empirical insight exists on how public-sector professionals use these systems in practice. We know even less about why they use these systems as they do. For

  6. Reporting—the final phase of scientific research—can and should be supported. A case for integrating language professionals into the research setting

    Directory of Open Access Journals (Sweden)

    Valerie Matarese

    2013-09-01

    Full Text Available Writing for peer-reviewed research journals is difficult and requires specialized skills and knowledge—in language, logical argumentation, data presentation, publication ethics and more. The task is especially challenging for researchers who use English as an additional language. In this discussion paper, I illustrate how research writing in non-anglophone settings can usefully be supported by three types of language professional: teachers of academic writing, authors’ editors, and academic translators. Reviewing the situation in Italy, I observe that Italian researchers have limited access to the best forms of writing support, in part due to misconceptions and complex hiring rules. Finally, and based on the higher educational trends in northern Europe, I envisage a future scenario for Italy where university-wide academic writing centers will be established, language professionals with disciplinary knowledge will become part of research institutes’ staff, and researchers will have facilitated access to the services of authors’ editors and academic translators on a per-manuscript basis. As research writing support becomes integrated into the university setting, Italian researchers’ productivity will increase and the profile of Italian reporting in the international literature will be raised.

  7. A Secure Web Application Providing Public Access to High-Performance Data Intensive Scientific Resources - ScalaBLAST Web Application

    International Nuclear Information System (INIS)

    Curtis, Darren S.; Peterson, Elena S.; Oehmen, Chris S.

    2008-01-01

    This work presents the ScalaBLAST Web Application (SWA), a web based application implemented using the PHP script language, MySQL DBMS, and Apache web server under a GNU/Linux platform. SWA is an application built as part of the Data Intensive Computer for Complex Biological Systems (DICCBS) project at the Pacific Northwest National Laboratory (PNNL). SWA delivers accelerated throughput of bioinformatics analysis via high-performance computing through a convenient, easy-to-use web interface. This approach greatly enhances emerging fields of study in biology such as ontology-based homology, and multiple whole genome comparisons which, in the absence of a tool like SWA, require a heroic effort to overcome the computational bottleneck associated with genome analysis. The current version of SWA includes a user account management system, a web based user interface, and a backend process that generates the files necessary for the Internet scientific community to submit a ScalaBLAST parallel processing job on a dedicated cluster

  8. Orientação profissional e vocacional: análise da produção científica Professional and vocacional counseling: scientific production analysis

    Directory of Open Access Journals (Sweden)

    Ana Paula Porto Noronha

    2006-06-01

    Full Text Available O presente estudo objetivou analisar a produção científica brasileira da área de orientação profissional no período compreendido entre a década de 50 até o ano de 2005. Para tanto, procedeu-se à busca bibliográfica nas bases de dados eletrônicas BVS e IndexPsi em fevereiro de 2006, utilizando-se as palavras-chave Orientação Profissional, Orientação Vocacional, Interesses Profissionais, Escolha Profissional e Testes de Interesse para busca. Dessa busca, foram extraídos resumos e referências, daqueles que os possuíam. Os resultados revelaram que houve um aumento da produção a partir da década de 90 e que os trabalhos tratavam mais de revisões teóricas e de verificação da qualidade dos instrumentos de avaliação. Dentre as estratégias de avaliação mais utilizadas encontravam-se as técnicas não padronizadas e os instrumentos de interesse.This study aimed to analyse the brazilian scientific production in the professional counseling area from 1950 decade to 2005. For such, the authors proceeded the search in the BVS and IndexPsi electronic database in February, 2006, using the keywords Professional Counseling, Vocacional Counseling, Professional Insterests, Professional Choice and Interests tests. From this search, references and abstracts were extracted, from those that offered it. The results revealed that there were a increasing in the production since 1990 decade and that the works studied about theoretical review and the quality of assessment instruments. Among the most used evaluation strategies were found the interviews and other and the interests tests.

  9. The intricate implementation of performance measurement systems, exploring developments in professional-service organizations in the Dutch non-profit sector

    NARCIS (Netherlands)

    Teelken, J.C.

    2008-01-01

    Institutional and organizational theory supports the argument that current features of performance measurement systems (PMS) in public organizations are generally unsuitable for the actual nature of these professional organizations. Longitudinal and cross-sectional studies in the health care and

  10. TERMINOLOGICAL ISSUES ON FOREIGN LANGUAGES LEARNING AND THEIR IMPLICATIONS TO PERFORMANCE OF THE SECRETARY PROFESSIONALS

    Directory of Open Access Journals (Sweden)

    Daniela Aparecida Oliveira Silva

    2011-06-01

    Full Text Available The aim of this study was to investigate specific linguistic issues of the technical language in French and English languages starting from the selection and analysis of newspapers articles about the financial area. The objective was to present examples of authentic texts in the referred languages for those who work at the secretarial area as well as for professionals who need to deal with technical foreign language. This research, which is qualitative-based, started from the exploitation and analysis of articles taken from newspapers written in French and English. The articles were analyzed taking into account theoretical basis from Terminology studies. The investigation was done in three phases: (a investigation of theoretical aspects concerning the terminology and its applications, (b a brief characterization of newspaper texts organization. (c selection and analysis of terms and expressions of the selected texts. The results showed lexical and semantic equivalences of terms as well as writing features of both languages, besides specific terminological issues, which permitted a better understanding of the language used in the financial area.

  11. Performance Characteristics of Hybrid MPI/OpenMP Scientific Applications on a Large-Scale Multithreaded BlueGene/Q Supercomputer

    KAUST Repository

    Wu, Xingfu; Taylor, Valerie

    2013-01-01

    In this paper, we investigate the performance characteristics of five hybrid MPI/OpenMP scientific applications (two NAS Parallel benchmarks Multi-Zone SP-MZ and BT-MZ, an earthquake simulation PEQdyna, an aerospace application PMLB and a 3D particle-in-cell application GTC) on a large-scale multithreaded Blue Gene/Q supercomputer at Argonne National laboratory, and quantify the performance gap resulting from using different number of threads per node. We use performance tools and MPI profile and trace libraries available on the supercomputer to analyze and compare the performance of these hybrid scientific applications with increasing the number OpenMP threads per node, and find that increasing the number of threads to some extent saturates or worsens performance of these hybrid applications. For the strong-scaling hybrid scientific applications such as SP-MZ, BT-MZ, PEQdyna and PLMB, using 32 threads per node results in much better application efficiency than using 64 threads per node, and as increasing the number of threads per node, the FPU (Floating Point Unit) percentage decreases, and the MPI percentage (except PMLB) and IPC (Instructions per cycle) per core (except BT-MZ) increase. For the weak-scaling hybrid scientific application such as GTC, the performance trend (relative speedup) is very similar with increasing number of threads per node no matter how many nodes (32, 128, 512) are used. © 2013 IEEE.

  12. Performance Characteristics of Hybrid MPI/OpenMP Scientific Applications on a Large-Scale Multithreaded BlueGene/Q Supercomputer

    KAUST Repository

    Wu, Xingfu

    2013-07-01

    In this paper, we investigate the performance characteristics of five hybrid MPI/OpenMP scientific applications (two NAS Parallel benchmarks Multi-Zone SP-MZ and BT-MZ, an earthquake simulation PEQdyna, an aerospace application PMLB and a 3D particle-in-cell application GTC) on a large-scale multithreaded Blue Gene/Q supercomputer at Argonne National laboratory, and quantify the performance gap resulting from using different number of threads per node. We use performance tools and MPI profile and trace libraries available on the supercomputer to analyze and compare the performance of these hybrid scientific applications with increasing the number OpenMP threads per node, and find that increasing the number of threads to some extent saturates or worsens performance of these hybrid applications. For the strong-scaling hybrid scientific applications such as SP-MZ, BT-MZ, PEQdyna and PLMB, using 32 threads per node results in much better application efficiency than using 64 threads per node, and as increasing the number of threads per node, the FPU (Floating Point Unit) percentage decreases, and the MPI percentage (except PMLB) and IPC (Instructions per cycle) per core (except BT-MZ) increase. For the weak-scaling hybrid scientific application such as GTC, the performance trend (relative speedup) is very similar with increasing number of threads per node no matter how many nodes (32, 128, 512) are used. © 2013 IEEE.

  13. Professional nurses’ lived experiences regarding the performance management system in the Mopani district

    Directory of Open Access Journals (Sweden)

    Sheillah H. Mboweni

    2017-10-01

    Conclusion: PNs perceived PMS negatively. There is a need to improve leadership and management behaviour by enhancing productivity, job satisfaction and organisational commitment. Constructive feedback, training and capacity development, including standardisation and stabilisation of performance instrument, might improve the process.

  14. Performance of the education professionals concerning the school inclusion of the student with intelectual disability

    Directory of Open Access Journals (Sweden)

    Anaí Cristina da Luz Stelmachuk

    2012-08-01

    Full Text Available This research investigated how regular teachers and school-unit supervisors have behaved in relation to students with intellectual deficiencies, having in view the addition of an assistant teacher in the classroom. The theoretical fundaments were based both on specialized literature as well as documented research regarding the Brazilian legislation and official publications on Special Education. The field research followed the qualitative approach, and had as subjects 10 school supervisors and 16 regular teachers from the first years in Elementary School at the Public Municipal Network from the town União da Vitória - Paraná State. For the data collection the subjects answered questionnaires and 30% of the supervisors and 31.25% of the teachers were interviewed. The answers were categorized as: meaning of school inclusion; concept of intellectual deficiency, and educational aims in relation to the intellectually deficient student; facilities and difficulties involving the inclusion of such students in the regular schools; and conditions for the support to the inclusion. After the data was analyzed it was verified that: the assistants are requested the Municipal Board of Education by the schools; 88.46% of the subjects in this research give directions to the assistants. 69.23% feel partially prepared and 23.07% feel prepared for such a position. Teachers consider that students with intellectual deficiency present a greater necessity of support in the academic area. Both, supervisors and teachers consider that the support of an assistant teacher in the classroom reflects positively in the academic and social development of the students, evidencing safeguards in relation to the development of the autonomy. The subjects questioned the profile and educational background of the assistants and suggested continuing education for such professionals as well as for themselves.

  15. The Relationship of Practice Exposure and Injury Rate on Game Performance and Season Success in Professional Male Basketball

    Directory of Open Access Journals (Sweden)

    Toni Caparrós, Eduard Alentorn-Geli, Gregory D. Myer, Lluís Capdevila, Kristian Samuelsson, Bruce Hamilton, Gil Rodas

    2016-09-01

    Full Text Available The objectives of this study were to determine the relationship among game performance, injury rate, and practice exposure in a professional male basketball team. A retroospective analysis of prospective collected data was conducted over seven consecutive seasons (2007/2008 to 2013/2014. Data collection included sports performance during competition (statistical evaluation, injury rate, and total exposure (games and practices. Over the surveillance period, 162 injuries (91 practice; 71 matches occurred over 32,668 hours of exposure (556 games and 2005 practices. There was a strong positive correlation between: 1 exposure (total number of practices and hours of exposure and the total number of injuries (r = 0.77; p = 0.04; 2 exposure (total hours of exposure and total hours of practice exposure and performance (total team ranking (r = 0.77 and p = 0.04, and r = 0.8 and p = 0.03, respectively; and 3 total number of injuries and performance (total team ranking (r = 0.84; p = 0.02. While increasing practice and competition time is related to greater team performance, it also increases the number of injuries. However, higher injury rates were not associated with worse overall team performance. Efforts to reduce high-risk activity during practice, optimally replaced with injury prevention training, might help to reduce injury risk.

  16. Performance anxiety experiences of professional ballet dancers: the importance of control.

    Science.gov (United States)

    Walker, Imogen J; Nordin-Bates, Sanna M

    2010-01-01

    Performance anxiety research abounds in sport psychology, yet has been relatively sparse in dance. The present study explores ballet dancers' experiences of performance anxiety in relation to: 1. symptom type, intensity, and directional interpretation; 2. experience level (including company rank); and 3. self-confidence and psychological skills. Fifteen elite ballet dancers representing all ranks in one company were interviewed, and qualitative content analysis was conducted. Results revealed that cognitive anxiety was more dominant than somatic anxiety, and was unanimously interpreted as debilitative to performance. Somatic anxiety was more likely to be interpreted as facilitative, with the majority of dancers recognizing that a certain amount of anxiety could be beneficial to performance. Principal dancers suffered from higher intensities of performance anxiety than corps de ballet members. Feeling out of control emerged as a major theme in both the experience of anxiety and its interpretation. As a result, prevention or handling of anxiety symptoms may be accomplished by helping dancers to feel in control. Dancers may benefit from education about anxiety symptoms and their interpretation, in addition to psychological skills training incorporating cognitive restructuring strategies and problem-focussed coping to help increase their feelings of being in control.

  17. Making Connections between the Appraisal, Performance Management and Professional Development of Dentists and Teachers: "Right, What Are the Problems We've Got and How Could We Sort This Out?'"

    Science.gov (United States)

    Butt, Graham; Macnab, Natasha

    2013-01-01

    Evaluating the connections between the appraisal, or performance management, of different professional groups, and their subsequent uptake of continuing professional development (CPD), is valuable for both employees and managers. The linking of appraisal systems with professional/personal development plans amongst health professionals is now…

  18. Coach mid-season replacement and team performance in professional soccer.

    Science.gov (United States)

    Lago-Peñas, Carlos

    2011-06-01

    The coaching carousel or turnover is an extreme but frequently occurring phenomenon in soccer. Among the reasons for firing a coach, the most common is the existence of a shock-effect: a new coach would be able to motivate the players better and therefore to improve results. Using data from the Spanish Soccer League during the seasons from 1997-1998 to 2006-2007, this paper investigates the relationship between team performance and coach change over time. The empirical analysis shows that the shock effect of a turnover has a positive impact on team performance in the short term. Results reveal no impact of coach turnover in the long term. The favourable short-term impact on team performance of a coach turnover is followed by continued gradual worsening of results. The turnover effect is nonexistent when the comparison between the new coach and the old coach is done over 10, 15 or 20 matches before and after termination.

  19. The a3 problem solving report: a 10-step scientific method to execute performance improvements in an academic research vivarium.

    Science.gov (United States)

    Bassuk, James A; Washington, Ida M

    2013-01-01

    The purpose of this study was to illustrate the application of A3 Problem Solving Reports of the Toyota Production System to our research vivarium through the methodology of Continuous Performance Improvement, a lean approach to healthcare management at Seattle Children's (Hospital, Research Institute, Foundation). The Report format is described within the perspective of a 10-step scientific method designed to realize measurable improvements of Issues identified by the Report's Author, Sponsor and Coach. The 10-step method (Issue, Background, Current Condition, Goal, Root Cause, Target Condition, Countermeasures, Implementation Plan, Test, and Follow-up) was shown to align with Shewhart's Plan-Do-Check-Act process improvement cycle in a manner that allowed for quantitative analysis of the Countermeasure's outcomes and of Testing results. During fiscal year 2012, 9 A3 Problem Solving Reports were completed in the vivarium under the teaching and coaching system implemented by the Research Institute. Two of the 9 reports are described herein. Report #1 addressed the issue of the vivarium's veterinarian not being able to provide input into sick animal cases during the work day, while report #7 tackled the lack of a standard in keeping track of weekend/holiday animal health inspections. In each Report, a measurable Goal that established the basis for improvement recognition was present. A Five Whys analysis identified the Root Cause for Report #1 as historical work patterns that existed before the veterinarian was hired on and that modern electronic communication tools had not been implemented. The same analysis identified the Root Cause for Report #7 as the vivarium had never standardized the process for weekend/holiday checks. Successful outcomes for both Reports were obtained and validated by robust audit plans. The collective data indicate that vivarium staff acquired a disciplined way of reporting on, as well as solving, problems in a manner consistent with high

  20. The a3 problem solving report: a 10-step scientific method to execute performance improvements in an academic research vivarium.

    Directory of Open Access Journals (Sweden)

    James A Bassuk

    Full Text Available The purpose of this study was to illustrate the application of A3 Problem Solving Reports of the Toyota Production System to our research vivarium through the methodology of Continuous Performance Improvement, a lean approach to healthcare management at Seattle Children's (Hospital, Research Institute, Foundation. The Report format is described within the perspective of a 10-step scientific method designed to realize measurable improvements of Issues identified by the Report's Author, Sponsor and Coach. The 10-step method (Issue, Background, Current Condition, Goal, Root Cause, Target Condition, Countermeasures, Implementation Plan, Test, and Follow-up was shown to align with Shewhart's Plan-Do-Check-Act process improvement cycle in a manner that allowed for quantitative analysis of the Countermeasure's outcomes and of Testing results. During fiscal year 2012, 9 A3 Problem Solving Reports were completed in the vivarium under the teaching and coaching system implemented by the Research Institute. Two of the 9 reports are described herein. Report #1 addressed the issue of the vivarium's veterinarian not being able to provide input into sick animal cases during the work day, while report #7 tackled the lack of a standard in keeping track of weekend/holiday animal health inspections. In each Report, a measurable Goal that established the basis for improvement recognition was present. A Five Whys analysis identified the Root Cause for Report #1 as historical work patterns that existed before the veterinarian was hired on and that modern electronic communication tools had not been implemented. The same analysis identified the Root Cause for Report #7 as the vivarium had never standardized the process for weekend/holiday checks. Successful outcomes for both Reports were obtained and validated by robust audit plans. The collective data indicate that vivarium staff acquired a disciplined way of reporting on, as well as solving, problems in a manner

  1. Ethical conduct for research : a code of scientific ethics

    Science.gov (United States)

    Marcia Patton-Mallory; Kathleen Franzreb; Charles Carll; Richard Cline

    2000-01-01

    The USDA Forest Service recently developed and adopted a code of ethical conduct for scientific research and development. The code addresses issues related to research misconduct, such as fabrication, falsification, or plagiarism in proposing, performing, or reviewing research or in reporting research results, as well as issues related to professional misconduct, such...

  2. Performance Variables and Professional Experience in Simulated Laparoscopy: A Two-Group Learning Curve Study

    NARCIS (Netherlands)

    Luursema, J.M.; Rovers, Maroeska M.; Groenier, Marleen; van Goor, Harry

    2014-01-01

    Objective Virtual reality simulators are increasingly used in laparoscopy training. Such simulators allow objective assessment of performance. However, both low-level variables and overall scores generated by the simulator can be hard to interpret. We present a method to generate intermediate

  3. Performance variables and professional experience in simulated laparoscopy: a two-group learning curve study

    NARCIS (Netherlands)

    Luursema, J.M.; Rovers, M.M.; Groenier, M.; Goor, H. van

    2014-01-01

    OBJECTIVE: Virtual reality simulators are increasingly used in laparoscopy training. Such simulators allow objective assessment of performance. However, both low-level variables and overall scores generated by the simulator can be hard to interpret. We present a method to generate intermediate

  4. Balanced leadership, professionalism, and team trust predict positive attitudes towards performance measurement

    NARCIS (Netherlands)

    Wilderom, Celeste P.M.; Wouters, Marc; van Brussel, J.; Solomon, G.T.

    2007-01-01

    In our four-year study, we advised the Logistics unit of a medium-sized Dutch firm during their development of their unit's performance measurement system (PMS). We gathered four sets of quantitative survey data, involving a panel of 42 Logistics employees. At the end of this time frame, we found

  5. Classroom Performance Evaluation: Stages and Perspectives for Professional Development of Secondary Teachers in Vietnam

    Science.gov (United States)

    Pham, Huy Q.; Roberts, Stacey B.

    2012-01-01

    This study examined classroom performance evaluation of secondary teachers in Vietnam. Specially, it sought to determine the possibility of applying supervision into the evaluation for teaching development. Data were collected from interviews with 34 (n=34) participants: ten evaluators and 24 teachers in different school contexts: rural areas,…

  6. Special Education Professional Standards: How Important Are They in the Context of Teacher Performance Evaluation?

    Science.gov (United States)

    Woolf, Sara B.

    2015-01-01

    Teacher performance evaluation represents a high stakes issue as evidenced by its pivotal emphasis in national and local education reform initiatives and federal policy levers. National, state, and local education leaders continue to experience unprecedented pressure to adopt standardized benchmarks to reflect and link student achievement data to…

  7. Gastrointestinal Disturbances Associated with the Consumption of Sugar Alcohols with Special Consideration of Xylitol: Scientific Review and Instructions for Dentists and Other Health-Care Professionals

    Science.gov (United States)

    2016-01-01

    Sugar alcohols (polyols) are used in food manufacturing and in medical tests and examinations. d-Glucitol (sorbitol) and d-mannitol were previously the most common alditols used for these purposes. After the 1960s, xylitol became a common ingredient in noncariogenic confectioneries, oral hygiene products, and diabetic food. Erythritol, a polyol of the tetritol type, can be regarded as the sweetener of the “next generation.” The disaccharide polyols maltitol, lactitol, and isomalt have also been used in food manufacturing and in medical tests. Consumption of pentitol- and hexitol-type polyols and disaccharide polyols may cause gastrointestinal disturbances at least in unaccustomed subjects. The occurrence of disturbances depends on consumer properties and on the molecular size and configuration of the polyol molecule. Adaptation may take place as a result of enzyme induction in the intestinal flora. Some of the literature on xylitol has been difficult to access by health-care professionals and will be reviewed here. Research and clinical field experience have found no pathology in polyol-associated osmotic diarrhea—the intestinal mucosa having normal basic structure, except in extreme instances. Xylitol is better tolerated than hexitols or the disaccharide polyols. Erythritol, owing to its smaller molecular weight and configuration that differ from other alditols, normally avoids the gastrointestinal reactions encountered with other polyols. This review will also touch upon the FODMAPs diet concept. PMID:27840639

  8. Gastrointestinal Disturbances Associated with the Consumption of Sugar Alcohols with Special Consideration of Xylitol: Scientific Review and Instructions for Dentists and Other Health-Care Professionals

    Directory of Open Access Journals (Sweden)

    Kauko K. Mäkinen

    2016-01-01

    Full Text Available Sugar alcohols (polyols are used in food manufacturing and in medical tests and examinations. d-Glucitol (sorbitol and d-mannitol were previously the most common alditols used for these purposes. After the 1960s, xylitol became a common ingredient in noncariogenic confectioneries, oral hygiene products, and diabetic food. Erythritol, a polyol of the tetritol type, can be regarded as the sweetener of the “next generation.” The disaccharide polyols maltitol, lactitol, and isomalt have also been used in food manufacturing and in medical tests. Consumption of pentitol- and hexitol-type polyols and disaccharide polyols may cause gastrointestinal disturbances at least in unaccustomed subjects. The occurrence of disturbances depends on consumer properties and on the molecular size and configuration of the polyol molecule. Adaptation may take place as a result of enzyme induction in the intestinal flora. Some of the literature on xylitol has been difficult to access by health-care professionals and will be reviewed here. Research and clinical field experience have found no pathology in polyol-associated osmotic diarrhea—the intestinal mucosa having normal basic structure, except in extreme instances. Xylitol is better tolerated than hexitols or the disaccharide polyols. Erythritol, owing to its smaller molecular weight and configuration that differ from other alditols, normally avoids the gastrointestinal reactions encountered with other polyols. This review will also touch upon the FODMAPs diet concept.

  9. 3 CFR - Scientific Integrity

    Science.gov (United States)

    2010-01-01

    ... information in policymaking. The selection of scientists and technology professionals for positions in the... Administration on a wide range of issues, including improvement of public health, protection of the environment... technological findings and conclusions. If scientific and technological information is developed and used by the...

  10. Entrustable Professional Activities for Entering Residency: Establishing Common Osteopathic Performance Standards in the Transition From Medical School to Residency.

    Science.gov (United States)

    Basehore, Pamela M; Mortensen, Luke H; Katsaros, Emmanuel; Linsenmeyer, Machelle; McClain, Elizabeth K; Sexton, Patricia S; Wadsworth, Nicole

    2017-11-01

    Entrustable professional activities (EPAs) are measurable units of observable professional practice that can be entrusted to an unsupervised trainee. They were first introduced as a method of operationalizing competency-based medical education in graduate medical education. The American Association of Medical Colleges subsequently used EPAs to establish the core skills that medical students must be able to perform before they enter residency training. A recently published guide provides descriptions, guidelines, and rationale for implementing and assessing the core EPAs from an osteopathic approach. These osteopathically informed EPAs can allow schools to more appropriately assess a learner's whole-person approach to a patient, in alignment with the philosophy of the profession. As the single accreditation system for graduate medical education moves forward, it will be critical to integrate EPAs into osteopathic medical education to demonstrate entrustment of medical school graduates. The authors describe the collaborative process used to establish the osteopathic considerations added to EPAs and explores the challenges and opportunities for undergraduate osteopathic medical education.

  11. Development and evaluation of an educational intervention program for pre-professional adolescent ballet dancers: nutrition for optimal performance.

    Science.gov (United States)

    Doyle-Lucas, Ashley F; Davy, Brenda M

    2011-06-01

    The purpose of this investigation was to develop, implement, and evaluate a theoretically based nutritional education intervention through a DVD lecture series (three 30-minute classes) in summer intensive programs for pre-professional, adolescent ballet dancers. Objectives of this intervention program were to increase knowledge of basic sports nutrition principles and the Female Athlete Triad and promote self-efficacy for adopting healthier dietary habits. Dancers ranging from 13 to 18 years old who were attending summer intensive programs affiliated with professional ballet companies were recruited. Group One (n = 231) participated in the nutrition education program, while Group Two the control participants (n = 90) did not. Assessments of the participants' dietary status consisted of a demographic questionnaire, a Sports Nutrition Knowledge and Behavior Questionnaire, and a Food Frequency Questionnaire. The intervention group was assessed at baseline, immediately post-program, and at six weeks post-program. The control group was assessed at baseline and at six weeks post-baseline. The intervention program was effective at increasing nutrition knowledge, perceived susceptibility to the Female Athlete Triad, and self-efficacy constructs. Improvements in dietary intake were also observed among intervention group participants. To improve overall health and performance nutrition education should be incorporated into the training regimens of adolescent dancers. This potentially replicable DVD-based program may be an effective, low-cost mechanism for doing that.

  12. A STUDY ON THE LINKAGE BETWEEN EMOTIONAL INTELLIGENCE AND JOB PERFORMANCE OF SOFTWARE PROFESSIONALS IN TAMILNADU

    OpenAIRE

    B. Rajkumar

    2018-01-01

    Emotional intelligence (EI), a recent construct which predicts various performance and leadership traits helps companies to deploy quality work force. Emotional Intelligence (EI) has emerged as a theme of widespread interest in psychological research in recent years. It affects the day-to-day life of everyone. EI is the ability to recognize our own potential as well manages everything as per situation. At work place, emotions are mainly based on two prospectors, namely, sociological and psych...

  13. Health Professionals' Views of Communication: Implications for Assessing Performance on a Health-Specific English Language Test

    Science.gov (United States)

    Elder, Cathie; Pill, John; Woodward-Kron, Robyn; McNamara, Tim; Manias, Elizabeth; Webb, Gillian; McColl, Geoff

    2012-01-01

    The gap between linguistic and professional criteria is a widely acknowledged but unresolved issue in the teaching and assessment of languages for specific purposes (LSP). In the teaching of professional writing, language experts and workplace professionals have been characterized as living worlds apart with respect to their views of…

  14. Coach Mid-Season Replacement and Team Performance in Professional Soccer

    OpenAIRE

    Lago-Pe?as, Carlos

    2011-01-01

    The coaching carousel or turnover is an extreme but frequently occurring phenomenon in soccer. Among the reasons for firing a coach, the most common is the existence of a shock-effect: a new coach would be able to motivate the players better and therefore to improve results. Using data from the Spanish Soccer League during the seasons from 1997?1998 to 2006?2007, this paper investigates the relationship between team performance and coach change over time. The empirical analysis shows that the...

  15. Effect of Physical and Psychosocial Interventions on Hormone and Performance Outcomes in Professional Rugby Union Players: A Systematic Review.

    Science.gov (United States)

    Strahorn, Joshua; Serpell, Benjamin G; McKune, Andrew; Pumpa, Kate L

    2017-11-01

    Strahorn, J, Serpell, BG, McKune, A, and Pumpa, KL. Effect of physical and psychosocial interventions on hormone and performance outcomes in professional rugby union players: a systematic review. J Strength Cond Res 31(11): 3158-3169, 2017-This systematic review investigates the acute effects of physical or psychosocial interventions on testosterone and cortisol responses in elite male rugby union players, and the subsequent association with physical performance areas (e.g., strength, power, sprint performance) or key performance indicators (e.g., coach-identified skills). Medline (via EBSCO), SPORTDiscus, Web of Science, InformIT, ProQuest, Cochrane, and Scopus were searched for relevant articles. Nine articles met the inclusion criteria, with 6 articles examining the effect of speed, strength or power training, and the remaining 3 psychosocial interventions. Quality assessment of the articles as determined by their PEDro score was either 6 or 7 out of 11. This review found that both physical and psychosocial interventions can alter testosterone and cortisol, and physical performance areas important for rugby union are affected by these changes. The limited literature in the field supports the notion that physical interventions of short duration and high intensity, and psychosocial interventions that create a positive environment may elicit a hormonal response that is associated with favorable performance outcomes. Studies that reported psychosocial interventions suggest that testosterone and cortisol may be altered in elite rugby players without metabolic stress, something of great interest to elite athletes and coaches who are looking to elicit a performance advantage without increasing athlete load. Overall, this review identified that when the testosterone responses to an intervention are notably greater than that of cortisol, favorable outcomes are likely. Further research is required to improve our understanding on how to best manipulate training to induce

  16. Jumping performance differences among elite professional handball players with or without previous ACL reconstruction.

    Science.gov (United States)

    Setuain, I; Millor, N; Alfaro, J; Gorostiaga, E; Izquierdo, M

    2015-10-01

    Handball is one of the most challenging sports for the knee joint. Persistent strength and jumping capacity alterations may be observed among athletes who have suffered anterior cruciate ligament (ACL) injury. The aim of this study was to examine unilateral and bilateral jumping ability differences between previously ACL-reconstructed rehabilitated elite handball athletes and sex, age and uninjured sport activity level-pairs of control players. It was a Cross-sectional study with one factor: previous ACL injury. We recruited 22 male (6 ACL-reconstructed and 16 uninjured control players) and 21 female (6 ACL-reconstructed and 15 uninjured control players) elite handball players who were evaluated 6.2±3.4 years after surgical ACL reconstruction. A battery of jump tests, including both bilateral and unilateral maneuvers, was performed. Two-tailed unpaired (intergroup comparison) and paired (intragroup comparison) t-tests were performed for mean comparisons. The P-value cut-off for significance was set at handball athletes demonstrated both lower vertical bilateral drop jump (VBDJ) contact times and lower UTHD scores for the injured leg several years after injury. These deficits could contribute to an increase in ACL re-injury risk.

  17. [Burnout in Nursing Professionals Performing Overtime Workdays in Emergency and Critical Care Departments. Spain].

    Science.gov (United States)

    Cañadas-De la Fuente, Guillermo Arturo; Albendín-García, Luis; de la Fuente, Emilia Inmaculada; San Luis, Concepción; Gómez-Urquiza, José Luis; Cañadas, Gustavo Raúl

    2016-09-14

    Burnout syndrome is a disorder that seriously affects people who suffer it, the institutions in which they work and the quality of healthcare. It is of great interest to advance in burnout research for its possible prevention. The aim of this work was to study the levels of burnout syndrome in nurses of emergency department with overtime workdays and to know the relationship between burnout and personality characteristics. Multicenter cross-sectional study with a sample of 1225 emergency nurses from the Andalusian Health Service. Demographic, social and occupational variables were recorded. Burnout was assessed with Maslach Burnout Inventory and personality factors with NEO-Five Factor Inventory. Descriptive analysis of the variables, independent means hypothesis contrast and bayesian analysis were done. 44.1% of nurses who perform overtime workdays have high burnout versus a 38% for those without such overload. These differences have been also found in burnout dimensions, especially in emotional exhaustion (15.3% versus 10.8%) and depersonalization (17.9% versus 11.8%). Overtime workdays performed by emergency nurses seems to have a negative on them and it could also influence the development of burnout syndrome.

  18. EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) ; Guidance on the scientific requirements for health claims related to physical performance

    DEFF Research Database (Denmark)

    Tetens, Inge

    The Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked by the European Food Safety Authority (EFSA) to draft guidance on scientific requirements for health claims related to physical performance. This guidance has been drawn from scientific opinions of the NDA Panel on such health...... claims. Thus, this guidance document represents the views of the NDA Panel based on the experience gained to date with the evaluation of health claims in this area. It is not intended that the document should include an exhaustive list of beneficial effects and studies/outcome measures which...

  19. The Impacts of the Annual Professional Performance Review in New York State: Science Teachers' and Administrators' Perspectives

    Science.gov (United States)

    Mintz, Jessica A.

    The goal of this study was to investigate New York State’s Annual Professional Performance Review (APPR) from the perspectives of secondary science teachers and their administrators. Examining their perceptions through interviews was insightful due to the subjects’ proximity to the teaching and learning processes. Five science teacher/administrator pairs from selected school districts were interviewed; all had varied ranges of experience and content certifications. The study also investigated the unintended consequences the teachers and administrators experienced using the APPR system. This phenomenological research study lays the groundwork for making policy recommendations for science teacher evaluations. The goal was to examine teacher and administrator perceptions, the clarity and practicality of teacher evaluation reforms, as well as how motivational theory might incentivize teacher change through future reform efforts. Provisional coding was used in this study based upon prior research. The list of codes was generated using motivational theories applied to the design of teacher evaluation policy and reform implementation constructs. Although the science teachers agreed with the importance of being evaluated, they generally viewed aspects of the process of quantifying their effectiveness as unclear, unfair, and flawed. The science teachers indicated that student variations in ability and performance were not considered when APPR was established. The science teachers recommended that the focus of teacher evaluations should be on content specific professional development. They proposed the establishment of peer review systems, teacher collaboration networks, and self-reflection documentation as means to improve their science teaching practices. The administrators agreed that accountability was important, however, holding individual teachers accountable for student outcomes was not reliably measured through the APPR process. They recommended other forms of

  20. Differences in the performance tests of the fast and slow stretch and shortening cycle among professional, amateur and elite youth soccer players

    OpenAIRE

    Keiner, Michael; Sander, Andre; Wirth, Klaus; Hartmann, Hagen

    2015-01-01

    The purpose of this study was to establish whether physical attributes can differentiate between professional, amateur and elite youth soccer players; such a distinction could aid in the selection process for youth soccer. Therefore, this investigation evaluated a suspected difference in the performance tests of the slow and fast stretch and the shortening cycle (squat jump [SJ], countermovement jump [CMJ], and drop jump from varying heights [DJ]) among professional, amateur and elite youth s...

  1. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 69: Writing for the Aerospace Industry. Chapter 3; The Practice of Technical and Scientific Communication: Writing in Professional Contexts

    Science.gov (United States)

    Barclay, Rebecca O.; Pinelli, Thomas E.

    1997-01-01

    The large and complex aerospace industry, which employed approximately 850,000 people in 1994 (Aerospace Facts, 1994-95, p. 11), plays a vital role in the nation's economy. Although only a small percentage of those employed in aerospace are technical communicators, they perform a wide variety of communication duties in government and the private sector.

  2. [Effect of phlebodium decumanum and coenzyme Q10 on sports performance in professional volleyball players].

    Science.gov (United States)

    García Verazaluce, Juan José; Vargas Corzo, María Del Carmen; Aguilar Cordero, María José; Ocaña Peinado, Francisco; Sarmiento Ramírez, Álvaro; Guisado Barrilao, Rafael

    2014-10-03

    Physical training programmes are based on provoking transitory states of fatigue in order to induce super compensation by the biological systems involved in the activity, in order to improve the athlete's medium-long term performance. The administration of nutritional supplements with antioxidant and immunomodulatory properties, such as Phlebodium decumanum and coenzyme Q10, can be a very advantageous means of achieving recovery from the inflammation and tissue damage caused by the stress of prolonged, intense exercise. An experimental, longitudinal, double- blind experiment was conducted, with three randomised groups obtained from a sample of 30 male volleyball players (aged 22-32 years) at the University of Granada, with a high level of training (17 hours a week during the 6 months preceding the study). The effects were then evaluated of a month-long physical training programme, common to all the study groups, associated with the simultaneous administration of the following nutritional supplements: Phlebodium decumanum (4 capsules of 400 mg/capsule, daily), Experimental Group 1; Phlebodium decumanum (same dose and schedule as Group 1) plus coenzyme Q10 (4 capsules of 30 mg/ capsule, daily), Experimental Group 2; a placebo substance, Control Group. The following dependent blood variables were examined to assess the effects of the intervention on the basal immune and endocrine-metabolic profile: cortisol and interleukin-6, both related to the axis of exercise-induced stress; and lactic acid and ammonium, related essentially to the anaerobic metabolism of energy. All the study groups presented favourable adaptive changes with respect to the endocrine-metabolic and immune profile, as reflected by a significant decrease in the post-test concentrations of cortisol, interleukin 6, lactic acid and ammonium, compared to the values recorded before the physical activity with/without nutritional supplement, per protocol. The groups that achieved the most favourable profile

  3. Ética profesional: errores e implicaciones en la consulta y utilización de la información científico técnica Professional ethics: mistakes and implications in the outpatient department and use of the scientific and technical information

    Directory of Open Access Journals (Sweden)

    Esther Mayor Guerra

    2012-01-01

    Full Text Available La actividad que precisa la generación de conocimientos para la producción científica, implica un reto diario para el profesional de la información. En este artículo se realiza un acercamiento a la labor, la responsabilidad y el desempeño de este último ante la magnitud de implicaciones éticas y errores cometidos por los autores en sus escritos (muchos de ellos evitables, particularmente con respecto a la consulta y utilización de documentos publicados sobre la medicina y ramas afines.The activity which demands of knowledge for the scientific production, implies a daily challenge for the information professional. In this article an approach to the professional's work, responsibility and performance is presented, taking into account the magnitude of ethical implications and mistakes committed by the authors in their writings (many of them avoidable, particularly with regard to the outpatient department and the use of published documents on medicine and related branches.

  4. National turnaround time survey: professional consensus standards for optimal performance and thresholds considered to compromise efficient and effective clinical management.

    Science.gov (United States)

    McKillop, Derek J; Auld, Peter

    2017-01-01

    Background Turnaround time can be defined as the time from receipt of a sample by the laboratory to the validation of the result. The Royal College of Pathologists recommends that a number of performance indicators for turnaround time should be agreed with stakeholders. The difficulty is in arriving at a goal which has some evidence base to support it other than what may simply be currently achievable technically. This survey sought to establish a professional consensus on the goals and meaning of targets for laboratory turnaround time. Methods A questionnaire was circulated by the National Audit Committee to 173 lead consultants for biochemistry in the UK. The survey asked each participant to state their current target turnaround time for core investigations in a broad group of clinical settings. Each participant was also asked to provide a professional opinion on what turnaround time would pose an unacceptable risk to patient safety for each departmental category. A super majority (2/3) was selected as the threshold for consensus. Results The overall response rate was 58% ( n = 100) with a range of 49-72% across the individual Association for Clinical Biochemistry and Laboratory Medicine regions. The consensus optimal turnaround time for the emergency department was 2 h considered unacceptable. The times for general practice and outpatient department were 48 h and for Wards 12 h, respectively. Conclusions We consider that the figures provide a useful benchmark of current opinion, but clearly more empirical standards will have to develop alongside other aspects of healthcare delivery.

  5. Chinese Preservice Teachers’ Professional Identity Links with Education Program Performance: The Roles of Task Value Belief and Learning Motivations

    OpenAIRE

    Zhang, Yan; Hawk, Skyler T.; Zhang, Xiaohui; Zhao, Hongyu

    2016-01-01

    Professional identity is a key issue spanning the entirety of teachers’ career development. Despite the abundance of existing research examining professional identity, its link with occupation-related behavior at the primary career stage (i.e., GPA in preservice education) and the potential process that underlies this association is still not fully understood. This study explored the professional identity of Chinese preservice teachers, and its links with task value belief, intrinsic learning...

  6. The professional methodological teaching performance of the professor of Physical education. Set of parameters for its measurement

    Directory of Open Access Journals (Sweden)

    Orlando Pedro Suárez Pérez

    2017-07-01

    Full Text Available This work was developed due to the need to attend to the difficulties found in the Physical Education teachers of the municipality of San Juan and Martínez during the development of the teaching-learning process of Basketball, which threaten the quality of the classes, sports results and preparation of the School for life. The objective is to propose parameters that allow measuring the professional teaching methodological performance of these teachers. The customized behavior of the research made possible the diagnosis of the 26 professors taken as a sample, expressing the traits that distinguish their efficiency, determining their potentialities and deficiencies. During the research process, theoretical, empirical and statistical methods were used, which permitted to corroborate the real existence of the problem, as well as the evaluation of its impact, which revealed a positive transformation in pedagogical practice. The results provide a concrete and viable answer for the improvement of the evaluation of the teaching-methodological component of the Physical Education teacher, which constitutes an important material of guidance for methodologists and managers related to the instrumental cognitive, procedural and attitudinal performance , In order to conduct from the precedent knowledge, the new knowledge and lead to a formative process, with a contemporary vision, offering methodological resources to control the quality of Physical Education lessons.

  7. Squad management, injury and match performance in a professional soccer team over a championship-winning season.

    Science.gov (United States)

    Carling, Christopher; Le Gall, Franck; McCall, Alan; Nédélec, Mathieu; Dupont, Gregory

    2015-01-01

    Squad management, injury and physical, tactical and technical match performance were investigated in a professional soccer team across five consecutive league seasons (2008-2013, 190 league games) with specific focus on a championship-winning season (2010/11). For each player, match participation and time-loss injuries were recorded, the latter prospectively diagnosed by the team's physician. Defending and attacking tactical and technical performance indicators investigated included ball possession and possession in opponents' half, passes, forward passes, completed passes and forward passes, crosses and completed crosses, goal attempts and goal attempts on target, successful final third entries, free-kicks and 50/50 duels won/lost. Physical performance measures included total distance and distance covered at high-speeds (≥19.1 km/h). Results showed that during the 2010/11 season, squad utilisation was lowest potentially owing to the observed lower match injury occurrence and working days lost to injury thereby increasing player availability. In 2010/11, the team won both its highest number of points and conceded its lowest number of goals especially over the second half of this season. The team also won its highest number of games directly via a goal from a substitute and scored and conceded a goal first on the highest and lowest number of occasions, respectively. While multivariate analysis of variance (MANOVA) detected a significant difference in some attacking and defensive performance indicators across the five seasons, these were generally not distinguishing factors in 2010/11. Similarly, univariate ANOVAs showed a significant difference in running distances covered across seasons, but the trend was for less activity in 2010/11.

  8. Workplace stress and its influence in professional and private life of health care workers

    OpenAIRE

    Aristotelis Koinis; Maria Saridi

    2014-01-01

    Stress work place influences the physical and mental well-being of health professionals, reducing performance and negatively affecting health-related quality of life. Aim: The purpose of this review was to investigate the causes of occupational stress and the impact on the professional and personal lives of healthcare professionals. Methodology: It is conducted a literature review of published journals from scientific databases such as Medline, Pub Med, Google Scholar, for the period 1985-201...

  9. Academy of Nutrition and Dietetics: standards of practice and standards of professional performance for registered dietitian nutritionists (competent, proficient, and expert) in adult weight management.

    Science.gov (United States)

    Jortberg, Bonnie; Myers, Eileen; Gigliotti, Linda; Ivens, Barbara J; Lebre, Monica; Burke March, Susan; Nogueira, Isadora; Nwankwo, Robin; Parkinson, Meredith R; Paulsen, Barbara; Turner, Tonya

    2015-04-01

    Weight management encompasses the inter-relationship of nutrition, physical activity, and health behavior change. Nutrition is key for the prevention and treatment of obesity and chronic disease and maintenance of overall health. Thus, the Weight Management Dietetic Practice Group, with guidance from the Academy of Nutrition and Dietetics Quality Management Committee, has developed Standards of Practice and Standards of Professional Performance for Registered Dietitian Nutritionists (RDNs) in Adult Weight Management as a resource for RDNs working in weight management. This document allows RDNs to assess their current skill levels and to identify areas for further professional development in this expanding practice area. This document describes the current standards for weight management practice for RDNs. The Standards of Practice represent the four steps in the Nutrition Care Process as applied to the care of patients/clients. The Standards of Professional Performance consist of six domains of professionalism: Quality in Practice, Competence and Accountability, Provision of Services, Application of Research, Communication and Application of Knowledge, and Utilization and Management of Resources. Within each standard, specific indicators provide measurable action statements that illustrate how the standard can be applied to practice. The indicators describe three skill levels (competent, proficient, and expert) for RDNs working in weight management. The Standards of Practice and Standards of Professional Performance are complementary resources for the Registered Dietitian Nutritionist in weight management. Copyright © 2015 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  10. The effects of a single whole body cryotherapy exposure on physiological, performance and perceptual responses of professional academy soccer players following repeated sprint exercise

    OpenAIRE

    Russell, Mark; Birch, Jack; Love, Thomas; Cook, Christian; Bracken, Richard M.; Taylor, Tom; Swift, Eamon; Cockburn, Emma; Finn, Charlie; Cunningham, Daniel; Wilson, Laura; Kilduff, Liam P.

    2017-01-01

    In professional youth soccer players, the physiological, performance and perceptual effects of a single whole body cryotherapy (WBC) session performed shortly after repeated sprint exercise were investigated. In a randomized, counter-balanced and crossover design, 14 habituated English Premier League academy soccer players performed 15 x 30 m sprints (each followed by a 10 m forced deceleration) on two occasions. Within 20 min of exercise cessation, players entered a WBC chamber (Cryo: 30 s a...

  11. Cooperation within physician-nurse team in occupational medicine service in Poland - Knowledge about professional activities performed by the team-partner.

    Science.gov (United States)

    Sakowski, Piotr

    2015-01-01

    The goal of the study has been to learn about physicians' and nurses' awareness of the professional activities that are being performed by their colleague in the physician-nurse team. Postal questionnaires were sent out to occupational physicians and nurses in Poland. The analysis includes responses from 232 pairs of physician-nurse teams. The knowledge among occupational professionals about tasks performed by their colleagues in the physician-nurse team seems to be poor. Respondents were asked about who performs tasks from each of 21 groups mentioned in the Occupational Medicine Service Act. In the case of only 3 out of 21 groups of tasks, the rate of non-consistence in answers was lower than 30%. A specified number of professionals performed their tasks on the individual basis. Although in many cases their team colleagues knew about those activities, there was a major proportion of those who had no awareness of such actions. Polish occupational physicians and nurses perform a variety of tasks. Occupational nurses, besides medical role, also play important organizational roles in their units. The cooperation between the two professional groups is, however, slightly disturbed by the deficits in communication. This issue needs to be improved for the betterment of operations within the whole system. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  12. Scientific investigation plan for NNWSI WBS element 1.2.2.5.L: NNWSI waste package performance assessment: Revision 1

    International Nuclear Information System (INIS)

    Eggert, K.G.; O'Connell, W.J.; Lappa, D.A.

    1986-01-01

    Waste package performance assessment contains three broad categories of activities. These activities are: (1) development of a hydrothermal flow and transport model to test concepts to be used in establishing boundary conditions for performance calculations, and to interface EBS release calculations with total system performance calculations; (2) development of a waste package systems model to provide integrated deterministic assessments of performance and analyses of waste package designs; and (3) development of an uncertainty methodology for combination with the system model to perform probabilistic reliability and performance analysis waste package designs. The first category contains activities that aid in determining the scope of a separate, simplified set of hydrologic calculations needed to characterize the waste package environment for performance assessment calculations. The last two activity categories are directly concerned with waste package performance calculations. A rationale for each activity under these groups is presented. All of the activities of performance assessment are either code development or analyses of waste package problems

  13. Mentoring perception, scientific collaboration and research performance: is there a 'gender gap' in academic medicine? An Academic Health Science Centre perspective.

    Science.gov (United States)

    Athanasiou, Thanos; Patel, Vanash; Garas, George; Ashrafian, Hutan; Hull, Louise; Sevdalis, Nick; Harding, Sian; Darzi, Ara; Paroutis, Sotirios

    2016-10-01

    The 'gender gap' in academic medicine remains significant and predominantly favours males. This study investigates gender disparities in research performance in an Academic Health Science Centre, while considering factors such as mentoring and scientific collaboration. Professorial registry-based electronic survey (n=215) using bibliometric data, a mentoring perception survey and social network analysis. Survey outcomes were aggregated with measures of research performance (publications, citations and h-index) and measures of scientific collaboration (authorship position, centrality and social capital). Univariate and multivariate regression models were constructed to evaluate inter-relationships and identify gender differences. One hundred and four professors responded (48% response rate). Males had a significantly higher number of previous publications than females (mean 131.07 (111.13) vs 79.60 (66.52), p=0.049). The distribution of mentoring survey scores between males and females was similar for the quality and frequency of shared core, mentor-specific and mentee-specific skills. In multivariate analysis including gender as a variable, the quality of managing the relationship, frequency of providing corrective feedback and frequency of building trust had a statistically significant positive influence on number of publications (all presearch to investigate the relationship between mentoring perception, scientific collaboration and research performance in the context of gender. It presents a series of initiatives that proved effective in marginalising the gender gap. These include the Athena Scientific Women's Academic Network charter, new recruitment and advertisement strategies, setting up a 'Research and Family Life' forum, establishing mentoring circles for women and projecting female role models. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  14. The Importance of Information Management for the Professional Performance of the Executive Secretary - an Integrative National Literature Review.

    Directory of Open Access Journals (Sweden)

    Nuriane Santos Montezano

    2015-08-01

    Full Text Available The article presents the reality of the new Executive Secretariat professional and its relation to the Strategic Information System. All the concepts were worked out based on the national integrative literature review. The aim was to determine what is the importance of information management and its applicability to the professional context of the Executive Secretariat. The discussion and theoretical reflection showed that the current Executive Secretary professional is prepared for the new organizational dynamics to incorporate technologically execution management information in context. This is another task that gives and confirms its multifunctional character as an important information manager figure in decision-making organizations.

  15. Professional Socialization in Nursing.

    Science.gov (United States)

    Edens, Geraldine E.

    Professional socialization is the process by which individuals acquire the specialized knowledge, skills, attitudes, values, norms, and interests needed to perform their professional roles acceptably. The following interacting domains of potential professional self-growth can be defined as outcomes of the socialization process: self-image, role…

  16. Academy of nutrition and dietetics: revised 2014 standards of practice and standards of professional performance for registered dietitian nutritionists (competent, proficient, and expert) in sports nutrition and dietetics.

    Science.gov (United States)

    Steinmuller, Patricia L; Kruskall, Laura J; Karpinski, Christine A; Manore, Melinda M; Macedonio, Michele A; Meyer, Nanna L

    2014-04-01

    Sports nutrition and dietetics addresses relationships of nutrition with physical activity, including weight management, exercise, and physical performance. Nutrition plays a key role in the prevention and treatment of obesity and chronic disease and for maintenance of health, and the ability to engage in physical activity, sports, and other aspects of physical performance. Thus, the Sports, Cardiovascular, and Wellness Nutrition Dietetic Practice Group, with guidance from the Academy of Nutrition and Dietetics Quality Management Committee, has developed the Revised 2014 Standards of Practice and Standards of Professional Performance as a resource for Registered Dietitian Nutritionists working in sports nutrition and dietetics to assess their current skill levels and to identify areas for further professional development in this emerging practice area. The revised document reflects advances in sports nutrition and dietetics practice since the original standards were published in 2009 and replaces those standards. The Standards of Practice represents the four steps in the Nutrition Care Process as applied to the care of patients/clients. The Standards of Professional Performance covers six standards of professional performance: quality in practice, competence and accountability, provision of services, application of research, communication and application of knowledge, and utilization and management of resources. Within each standard, specific indicators provide measurable action statements that illustrate how the standards can be applied to practice. The indicators describe three skill levels (competent, proficient, and expert) for Registered Dietitian Nutritionists working in sports nutrition and dietetics. The Standards of Practice and Standards of Professional Performance are complementary resources for Registered Dietitian Nutritionists in sports nutrition and dietetics practice. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc

  17. Effect of an EBM course in combination with case method learning sessions: an RCT on professional performance, job satisfaction, and self-efficacy of occupational physicians

    NARCIS (Netherlands)

    Hugenholtz, Nathalie I. R.; Schaafsma, Frederieke G.; Nieuwenhuijsen, Karen; van Dijk, Frank J. H.

    2008-01-01

    Objective An intervention existing of an evidence-based medicine (EBM) course in combination with case method learning sessions (CMLSs) was designed to enhance the professional performance, self-efficacy and job satisfaction of occupational physicians. Methods A cluster randomized controlled trial

  18. The craft of scientific writing

    CERN Document Server

    Alley, Michael

    2019-01-01

    The Craft of Scientific Writing uses scores of examples to show the differences between scientific writing that informs and persuades and scientific writing that does not. Focusing on technical papers, dissertations, and reports, this text shows engineers, scientists, and technical professionals the five keys of style that distinguish the best scientific documents: (1) having the details presented in a methodical fashion, (2) having the important details emphasized, (3) having ideas cast into clear and precise sentences, (4) having clear connections between those ideas, and (5) having illustrations that persuade.

  19. Relationship between the Handball-Specific Complex-Test and Intermittent Field Test performance in professional players.

    Science.gov (United States)

    Hermassi, Souhail; Hoffmeyer, Birgit; Irlenbusch, Lars; Fieseler, Georg; Noack, Frank; Delank, Karl-Stefan; Gabbett, Tim J; Souhaiel Chelly, Mohamed; Schwesig, René

    2018-01-01

    We investigated the relationship between the Handball Complex-Test (HBCT) and two selected field performance tests (the repeated sprint ability [RSA], and the Yo-Yo Intermittent Recovery Test) in elite handball players. Nineteen handball players (age: 25.7±5.1 years) were drawn from the First Professional German League. The HBCT consists of four activity series (AS): agility parcours, defensive action, sprint (10 m, 20 m) and throw-on-goal parcours; these activities were completed twice, with five active pauses of 30-35 s, and a follow-up of recovery over the subsequent 10 minutes. The RSA comprised 6 x (15+15 m) sprints starting every 20 s; scoring noted best time (RSAbest), total time (RSATT) and decrement (RSAdec). In the Yo-Yo Intermittent Recover, we recorded the total distance covered (TD). Heart rates (HR) were recorded throughout and recovery was assessed for measurements immediately post-test (R0) and 10 minutes after completing the test (R10). A strong correlation was found between HBCT and fastest 10 m and 20 m RSA sprint times (r=0.811, r=0.815, respectively). Also, the HBCT total 10 m and 20 m sprint times showed a strong positive association with RSATT (r=0.70; r=0.63, respectively), and the RSA heart rate post-test was strongly correlated with the HBCT heart rate after round two (r=0.865). Data from the match-specific HBCT Test shows a strong positive association with other more generic intermittent field test measurements. These observations support the validity of using the generic tests to monitor current fitness and responses to training in team handball players.

  20. Performative Intra-Action of a Paper Plane and a Child: Exploring Scientific Concepts as Agentic Playmates

    Science.gov (United States)

    Haus, Jana Maria

    2018-05-01

    This work uses new materialist perspectives (Barad 2007; Lenz Taguchi 2014; Rautio in Children's Geographies, 11(4), 394-408, 2013) to examine an exploration of concepts as agents and the question how intra-action of human and non-human bodies lead to the investigation of scientific concepts, relying on an article by de Freitas and Palmer (Cultural Studies of Science Education, 11(4), 1201-1222, 2016). Through an analysis of video stills of a case study, a focus on classroom assemblages shows how the intra-actions of human and non-human bodies (one 5-year-old boy, a piece of paper that becomes a paper plane and the concepts of force and flight) lead to an intertwining and intersecting of play, learning, and becoming. Video recordings were used to qualitatively analyze three questions, which emerged through and resulted from the intra-action of researcher and data. This paper aims at addressing a prevalent gap in the research literature on science learning from a materialist view. Findings of the analysis show that human and non-human bodies together become through and for another to jointly and agentically intra-act in exploring and learning about science. Implications for learning and teaching science are that teachers could attempt to focus on setting up the learning environment differently, so that children have time and access to materials that matter to them and that, as "Hultman (2011) claims […] `whisper, answer, demand and offer'" (Areljung forthcoming, p. 77) themselves to children in the learning and teaching environment.

  1. Establishing Comprehensive Experiment System of Microbiological Technologies and Cultivating Undergraduate' s Professional Scientific Literacy%构建微生物学技术综合实验体系 培养大学生科研素养

    Institute of Scientific and Technical Information of China (English)

    韩国民; 沈玲; 张明; 徐世红(编、校)

    2012-01-01

    为了培养学生实验设计能力,提高学生的实验基本功,以学生感兴趣的酒精制作工艺的各个环节为实验内容,构建了微生物学技术综合实验体系。在项目实施过程中将酒精制作工艺分解成酵母菌筛选、菌种鉴定、细胞固定化及酒精发酵等4个模块,在各个模块中融入多种基本实验技术,形成一个系统的综合性实验项目。本项目的实施有利于培养学生实验设计能力、数据分析能力和论文写作能力,以提高学生的科研素养。%In order to cultivate student' s ability of design experiment and enhance their techniques, we selected the manufacture craft of alcohol which was favored by students as the contents of experiment to establish comprehensive experiment system of microbiological technology. The manufacture craft was divided into four parts, i.e. selection of yeasts, identification, immobilization of cells and alcoholic fermentation. A large number of basic techniques were integrated into the four parts and formed a comprehensive experiment system. The experiment system is beneficial to cultivate student' s ability of design experiment, data analytical ability and academic writing capacity for cuhivating and enhancing students' professional scientific literacy.

  2. Scientific Misconduct.

    Science.gov (United States)

    Goodstein, David

    2002-01-01

    Explores scientific fraud, asserting that while few scientists actually falsify results, the field has become so competitive that many are misbehaving in other ways; an example would be unreasonable criticism by anonymous peer reviewers. (EV)

  3. D 1.4.1. Review of Scientific Literature on Performance, Innovation and Management of Supply Chains

    NARCIS (Netherlands)

    Uffelen, van R.L.M.; Immink, V.M.; Trienekens, J.H.

    2007-01-01

    The aim of the Work package 1.4 INNOCHAIN (WP1.4) of ISAfruit is to develop a conceptual framework of the mechanisms underlying supply chain management, in particular chain innovativeness, of the European supply chains in such a way that performance can be maximized. The results of WP1.4 will

  4. Toward an Integration of Organization Research and Practice: A Contingency Study of Bureaucratic Control and Performance in Scientific Settings.

    Science.gov (United States)

    Cheng, Joseph L. C.; McKinley, William

    1983-01-01

    A study of 288 research units in 66 universities in Austria, Belgium, Finland, and Sweden found that bureaucratic control, through national science policy influence on research themes, affected organizational performance positively in physics and chemistry (where paradigms are highly developed), and negatively in biology and geology (with less…

  5. Effect of an EBM course in combination with case method learning sessions: an RCT on professional performance, job satisfaction, and self-efficacy of occupational physicians.

    Science.gov (United States)

    Hugenholtz, Nathalie I R; Schaafsma, Frederieke G; Nieuwenhuijsen, Karen; van Dijk, Frank J H

    2008-10-01

    An intervention existing of an evidence-based medicine (EBM) course in combination with case method learning sessions (CMLSs) was designed to enhance the professional performance, self-efficacy and job satisfaction of occupational physicians. A cluster randomized controlled trial was set up and data were collected through questionnaires at baseline (T0), directly after the intervention (T1) and 7 months after baseline (T2). The data of the intervention group [T0 (n = 49), T1 (n = 31), T2 (n = 29)] and control group [T0 (n = 49), T1 (n = 28), T2 (n = 28)] were analysed in mixed model analyses. Mean scores of the perceived value of the CMLS were calculated in the intervention group. The overall effect of the intervention over time comparing the intervention with the control group was statistically significant for professional performance (p Job satisfaction and self-efficacy changes were small and not statistically significant between the groups. The perceived value of the CMLS to gain new insights and to improve the quality of their performance increased with the number of sessions followed. An EBM course in combination with case method learning sessions is perceived as valuable and offers evidence to enhance the professional performance of occupational physicians. However, it does not seem to influence their self-efficacy and job satisfaction.

  6. Communicating with Professionals

    Medline Plus

    Full Text Available ... Support for Heart.org Professional for Heart.org Research for Heart.org Educator for Heart.org CPR & ... by the American Heart Association, based on scientific research and American Heart Association guidelines. Use this link ...

  7. Performativity and the claims of scientificity of modern linguistics Performatividade e argumentos científicos da linguística moderna

    Directory of Open Access Journals (Sweden)

    Kanavillil Rajagopalan

    2012-01-01

    Full Text Available This paper discusses the claim of the situatedness of research in both theoretical and applied linguistics and some of its implications and argues that it is linked to the performativity of all assertions, including scientific ones. More importantly, I argue that it is the regressive infinity of performativity that makes inevitable the passage from presumably 'dispassionate' research to militancy.Este trabalho discute a tese da 'situacionalidade' da pesquisa em linguística, quer teórica, quer aplicada, e algumas das suas implicações. E sustenta que ela está ligada à performatividade de todas as asserções, inclusive as asserções científicas. De forma mais importante, argumento que é a regressão infinita da performatividade que torna inevitável a passagem da pesquisa presumivelmente 'não influenciada por emoções' à militância.

  8. The Revista Scientific

    Directory of Open Access Journals (Sweden)

    Oscar Antonio Martínez Molina

    2017-02-01

    Full Text Available The Revista Scientific aims to publish quality papers that include the perspective of analysis in educational settings. Together with www.indtec.com.ve, this electronic publication aims to promote and disseminate, with seriousness and rigor, the academic production in this field. Editorial of the new stage Revista Scientific was created with the aim of constituting a reference space for scientific research in the field of research analysis that is carried out within the universities in Latin America, once the distribution list hosted on the INDTEC platform (http://www.indtec.com.ve is consolidated as a space for dissemination and development of new ideas and initiatives. The first presentation of INDTEC Magazine was held in August 2016 in Venezuela. Thanks to the support of the INDTEC platform, SCIENTIFIC Magazine has been able to develop from the cooperative work of the people who make up its Editorial Committee, Academic Committee and Scientific Committee in Electronic Edition, and of the referees of each one of the numbers. Part of the success is due to the motivation of its co-editors and excellent professionals from different parts of the world: Argentina, Belgium, Colombia, Cuba, Ecuador, Spain, Mexico, Venezuela, which form the various committees, with enthusiasm and joy participating in this project (whose organizational structure is presented in this edition and continues in increcendo. Also, the strategy adopted to edit a monographic number from the various events organized in the framework of the universities, has contributed to provide SCIENTIFIC with a point value speaker of intellectual progress in the field of education. SCIENTIFIC Magazine is currently indexed in ISI, International Scientific Indexing, Dubai - UAE; ROAD, the Directory of Open Access Scholarly Resources (ISSN International Center, France; REVENCYT-ULA, Venezuela; Google Scholar (Google Scholar, International Index; Published in Calaméo; ISSUU; Academia

  9. Music teaching as a profession. On professionalism and securing the quality of music teaching in Norwegian municipal schools of music and performing arts

    OpenAIRE

    Jordhus-Lier, Anne

    2015-01-01

    ABSTRACT The aim of this article is to reflect on whether and how music teaching can be understood as a profession, by looking into general traits of professions and seeing how they relate to music teaching. The discussion is centred on music teachers in the Norwegian municipal school of music and performing arts (MSMPA). For that reason, this article includes a section on the conditions of music teaching in Norway, as well as a discussion of music teachers’ professional identity. That is ...

  10. Exploring predictors of scientific performance with decision tree analysis: The case of research excellence in early career mathematics

    Energy Technology Data Exchange (ETDEWEB)

    Lindahl, J.

    2016-07-01

    The purpose of this study was (1) to introduce the exploratory method of decision tree analysis as a complementary alternative to current confirmatory methods used in scientometric prediction studies of research performance; and (2) as an illustrative case, to explore predictors of future research excellence at the individual level among 493 early career mathematicians in the sub-field of number theory between 1999 and 2010. A conceptual introduction to decision tree analysis is provided including an overview of the main steps of the tree-building algorithm and the statistical method of cross-validation used to evaluate the performance of decision tree models. A decision tree analysis of 493 mathematicians was conducted to find useful predictors and important relationships between variables in the context of predicting research excellence. The results suggest that the number of prestige journal publications and a topically diverse output are important predictors of future research excellence. Researchers with no prestige journal publications are very unlikely to produce excellent research. Limitations of decision three analysis are discussed. (Author)

  11. Scientific communication

    Directory of Open Access Journals (Sweden)

    Aleksander Kobylarek

    2017-09-01

    Full Text Available The article tackles the problem of models of communication in science. The formal division of communication processes into oral and written does not resolve the problem of attitude. The author defines successful communication as a win-win game, based on the respect and equality of the partners, regardless of their position in the world of science. The core characteristics of the process of scientific communication are indicated , such as openness, fairness, support, and creation. The task of creating the right atmosphere for science communication belongs to moderators, who should not allow privilege and differentiation of position to affect scientific communication processes.

  12. Scientific millenarianism

    International Nuclear Information System (INIS)

    Weinberg, A.M.

    1997-01-01

    Today, for the first time, scientific concerns are seriously being addressed that span future times--hundreds, even thousands, or more years in the future. One is witnessing what the author calls scientific millenarianism. Are such concerns for the distant future exercises in futility, or are they real issues that, to the everlasting gratitude of future generations, this generation has identified, warned about and even suggested how to cope with in the distant future? Can the four potential catastrophes--bolide impact, CO 2 warming, radioactive wastes and thermonuclear war--be avoided by technical fixes, institutional responses, religion, or by doing nothing? These are the questions addressed in this paper

  13. Scientific meetings

    International Nuclear Information System (INIS)

    1973-01-01

    One of the main aims of the IAEA is to foster the exchange of scientific and technical information and one of the main ways of doing this is to convene international scientific meetings. They range from large international conferences bringing together several hundred scientists, smaller symposia attended by an average of 150 to 250 participants and seminars designed to instruct rather than inform, to smaller panels and study groups of 10 to 30 experts brought together to advise on a particular programme or to develop a set of regulations. The topics of these meetings cover every part of the Agency's activities and form a backbone of many of its programmes. (author)

  14. The teaching professional performance on the subjects of Labor Education and Informatics on the Secondary School level

    Directory of Open Access Journals (Sweden)

    Maritza Zayas Molina

    2015-03-01

    Full Text Available Different transformation s are assume d i n the Secondary School that require the teacher ́s professional performa nce in two different subjects , Labor Education and Informatics , to be able to solve social and environment problems of the school context, taking into account the technological development achieved. This Issue is of great importance for the fulfilment of b asic and comprehensive training of students in that level.

  15. The nuclear core of sun: theoretical perspectives and characterization of the scientific performances of the GOLF / SOHO experiment detector

    International Nuclear Information System (INIS)

    Dzitko, H.

    1995-01-01

    The subject of this thesis is the nuclear core of the sun. The first part is theoretical and concerns neutrino flux predictions. A precise description of the solar plasma is necessary to predict boron, beryllium and CNO cycle neutrinos. We treat here the nuclear reaction rates. They are mainly determined by the cross sections and the enhancement factors due to plasma particles, the co-called screening factors. We have discussed the various possible formalisms that could be used in stellar evolution and performed direct calculations of screened cross sections. We concluded that the screening prescriptions which have been used so far in stellar evolution should be replaced by the Mitler formalism. Next, we examine the cross section uncertainties and we show that it is possible to get a better agreement between theory and experiment. Discrepancies between the gallium experiments and the calculations suggest that we should go beyond the classical solar model. This has motivated our study on possible magnetic fields deeply buried in the solar core. We discuss here the influence of a magnetic pressure perturbation on solar evolution. In the experimental part of this work, we deal with the GOLF experiment, one of the three helio-seismological experiments on board the space probe SOHO. The purpose of this instrument is the study of the global oscillation modes in the frequency range 10 -7 to 6 10 -3 Hz with a sensitivity for frequencies higher than 2 10 -4 Hz of about 1 mm/s over 20 days of continuous integration at counting rates of 12 10 6 cs/s. One part of this work was devoted to the precise characterization of the photomultipliers and their associated electronics in order to select them according to their intrinsic performances. This step was followed by long duration tests of three weeks simulating as well as possible the flight conditions. We show that the detection chain effectively meets the stability requirements of around 10 -7 by velocity measurement. We also

  16. The impact of pay-for-performance on professional boundaries in UK general practice: an ethnographic study.

    Science.gov (United States)

    Grant, Suzanne; Huby, Guro; Watkins, Francis; Checkland, Kath; McDonald, Ruth; Davies, Huw; Guthrie, Bruce

    2009-03-01

    The 2004 new General Medical Services (nGMS) contract exemplifies trends across the public services towards increased definition, measurement and regulation of professional work, with general practice income now largely dependent on the quality of care provided across a range of clinical and organisational indicators known collectively as the 'Quality and Outcomes Framework' (QOF). This paper reports an ethnographically based study of the impact of the new contract and the financial incentives contained within it on professional boundaries in UK general practice. The distribution of clinical and administrative work has changed significantly and there has been a new concentration of authority, with QOF decision making and monitoring being led by an internal QOF team of clinical and managerial staff who make the major practice-level decisions about QOF, monitor progress against targets, and intervene to resolve areas or indicators at risk of missing targets. General practitioners and nurses, however, appear to have accommodated these changes by re-creating long established narratives on professional boundaries and clinical hierarchies. This paper is concerned with the impact of these new arrangements on existing clinical hierarchies.

  17. Assessment of performance of professionals in immunohematology proficiency tests of the public blood bank network of the state of Minas Gerais.

    Science.gov (United States)

    Brener, Stela; Ferreira, Angela Melgaço; de Carvalho, Ricardo Vilas Freire; do Valle, Marcele Cunha Ribeiro; Souza, Helio Moraes

    2012-01-01

    Despite significant advances, the practice of blood transfusion is still a complex process and subject to risks. Factors that influence the safety of blood transfusion include technical skill and knowledge in hemotherapy mainly obtained by the qualification and training of teams. This study aimed to investigate the relationship between professional categories working in transfusion services of the public blood bank network in the State of Minas Gerais and their performance in proficiency tests. This was an observational cross-sectional study (2007-2008) performed using a specific instrument, based on evidence and the results of immunohematology proficiency tests as mandated by law. The error rates in ABO and RhD phenotyping, irregular antibody screening and cross-matching were 12.5%, 9.6%, 43.8% and 20.1%, respectively. When considering the number of tests performed, the error rates were 4.6%, 4.2%, 26.7% and 11.0%, respectively. The error rates varied for different professional categories: biochemists, biologists and biomedical scientists (65.0%), clinical pathology technicians (44.1%) and laboratory assistants, nursing technicians and assistant nurses (74.6%). A statistically significant difference was observed when the accuracy of clinical pathology technicians was compared with those of other professionals with only high school education (p-value < 0.001). This was not seen for professionals with university degrees (p-value = 0.293). These results reinforce the need to invest in training, improvement of educational programs, new teaching methods and tools for periodic evaluations, contributing to increase transfusion safety and improve hemotherapy in Brazil.

  18. Academy of Nutrition and Dietetics: Standards of professional performance for Registered Dietitian Nutritionists (Competent, Proficient, and Expert) in Sustainable, Resilient, and Healthy Food and Water Systems.

    Science.gov (United States)

    Tagtow, Angie; Robien, Kim; Bergquist, Erin; Bruening, Meg; Dierks, Lisa; Hartman, Barbara E; Robinson-O'Brien, Ramona; Steinitz, Tamara; Tahsin, Bettina; Underwood, Teri; Wilkins, Jennifer

    2014-03-01

    Sustainability is the ability of a system to be maintained over the long term. Resilience is the ability of a system to withstand disturbances and continue to function in a sustainable manner. Issues of sustainability and resilience apply to all aspects of nutrition and dietetics practice, can be practiced at both the program and systems level, and are broader than any one specific practice setting or individual intervention. Given an increasing need to apply principles of sustainability and resilience to nutrition and dietetics practice, as well as growing interest among the public and by Registered Dietitian Nutritionists of health issues related to food and water systems, the Hunger and Environmental Nutrition Dietetic Practice Group, with guidance from the Academy of Nutrition and Dietetics Quality Management Committee, has developed the Standards of Professional Performance as a tool for Registered Dietitian Nutritionists working in sustainable, resilient, and healthy food and water systems to assess their current skill levels and to identify areas for further professional development in this emerging practice area. This Standards of Professional Performance document covers six standards of professional performance: quality in practice, competence and accountability, provision of services, application of research, communication and application of knowledge, and utilization and management of resources. Within each standard, specific indicators provide measurable action statements that illustrate how sustainable, resilient, and healthy food and water systems principles can be applied to practice. The indicators describe three skill levels (competent, proficient, and expert) for Registered Dietitian Nutritionists working in sustainable, resilient, and healthy food and water systems. Copyright © 2014 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  19. Assessment of performance of professionals in immunohematology proficiency tests of the public blood bank network of the state of Minas Gerais

    Directory of Open Access Journals (Sweden)

    Stela Brener

    2012-01-01

    Full Text Available BACKGROUND: Despite significant advances, the practice of blood transfusion is still a complex process and subject to risks. Factors that influence the safety of blood transfusion include technical skill and knowledge in hemotherapy mainly obtained by the qualification and training of teams. OBJECTIVE: This study aimed to investigate the relationship between professional categories working in transfusion services of the public blood bank network in the State of Minas Gerais and their performance in proficiency tests. METHODS: This was an observational cross-sectional study (2007-2008 performed using a specific instrument, based on evidence and the results of immunohematology proficiency tests as mandated by law. RESULTS: The error rates in ABO and RhD phenotyping, irregular antibody screening and cross-matching were 12.5%, 9.6%, 43.8% and 20.1%, respectively. When considering the number of tests performed, the error rates were 4.6%, 4.2%, 26.7% and 11.0%, respectively. The error rates varied for different professional categories: biochemists, biologists and biomedical scientists (65.0%, clinical pathology technicians (44.1% and laboratory assistants, nursing technicians and assistant nurses (74.6%. A statistically significant difference was observed when the accuracy of clinical pathology technicians was compared with those of other professionals with only high school education (p-value < 0.001. This was not seen for professionals with university degrees (p-value = 0.293. CONCLUSION: These results reinforce the need to invest in training, improvement of educational programs, new teaching methods and tools for periodic evaluations, contributing to increase transfusion safety and improve hemotherapy in Brazil.

  20. Shaping a Scientific Self

    DEFF Research Database (Denmark)

    Andrade-Molina, Melissa; Valero, Paola

    us to understand how a truth is reproduced, circulating among diverse fields of human knowledge. Also it will show why we accept and reproduce a particular discourse. Finally, we state Euclidean geometry as a truth that circulates in scientific discourse and performs a scientific self. We unfold...... the importance of having students following the path of what schools perceive a real scientist is, no to become a scientist, but to become a logical thinker, a problem solver, a productive citizen who uses reason....

  1. Can the collective intentions of individual professionals within healthcare teams predict the team's performance: developing methods and theory

    Directory of Open Access Journals (Sweden)

    Bosch Marije

    2009-05-01

    Full Text Available Abstract Background Within implementation research, using theory-based approaches to understanding the behaviours of healthcare professionals and the quality of care that they reflect and designing interventions to change them is being promoted. However, such approaches lead to a new range of methodological and theoretical challenges pre-eminent among which are how to appropriately relate predictors of individual's behaviour to measures of the behaviour of healthcare professionals. The aim of this study was to explore the relationship between the theory of planned behaviour proximal predictors of behaviour (intention and perceived behavioural control, or PBC and practice level behaviour. This was done in the context of two clinical behaviours – statin prescription and foot examination – in the management of patients with diabetes mellitus in primary care. Scores for the predictor variables were aggregated over healthcare professionals using four methods: simple mean of all primary care team members' intention scores; highest intention score combined with PBC of the highest intender in the team; highest intention score combined with the highest PBC score in the team; the scores (on both constructs of the team member identified as having primary responsibility for the clinical behaviour. Methods Scores on theory-based cognitive variables were collected by postal questionnaire survey from a sample of primary care doctors and nurses from northeast England and the Netherlands. Data on two clinical behaviours were patient reported, and collected by postal questionnaire survey. Planned analyses explored the predictive value of various aggregations of intention and PBC in explaining variance in the behavioural data. Results Across the two countries and two behaviours, responses were received from 37 to 78% of healthcare professionals in 57 to 93% practices; 51% (UK and 69% (Netherlands of patients surveyed responded. None of the aggregations of

  2. Are performance indicators used for hospital quality management: a qualitative interview study amongst health professionals and quality managers in The Netherlands.

    Science.gov (United States)

    Botje, Daan; Ten Asbroek, Guus; Plochg, Thomas; Anema, Helen; Kringos, Dionne S; Fischer, Claudia; Wagner, Cordula; Klazinga, Niek S

    2016-10-13

    Hospitals are under increasing pressure to share indicator-based performance information. These indicators can also serve as a means to promote quality improvement and boost hospital performance. Our aim was to explore hospitals' use of performance indicators for internal quality management activities. We conducted a qualitative interview study among 72 health professionals and quality managers in 14 acute care hospitals in The Netherlands. Concentrating on orthopaedic and oncology departments, our goal was to gain insight into data collection and use of performance indicators for two conditions: knee and hip replacement surgery and breast cancer surgery. The semi-structured interviews were recorded and summarised. Based on the data, themes were synthesised and the analyses were executed systematically by two analysts independently. The findings were validated through comparison. The hospitals we investigated collect data for performance indicators in different ways. Similarly, these hospitals have different ways of using such data to support their quality management, while some do not seem to use the data for this purpose at all. Factors like 'linking pin champions', pro-active quality managers and engaged medical specialists seem to make a difference. In addition, a comprehensive hospital data infrastructure with electronic patient records and robust data collection software appears to be a prerequisite to produce reliable external performance indicators for internal quality improvement. Hospitals often fail to use performance indicators as a means to support internal quality management. Such data, then, are not used to its full potential. Hospitals are recommended to focus their human resource policy on 'linking pin champions', the engagement of professionals and a pro-active quality manager, and to invest in a comprehensive data infrastructure. Furthermore, the differences in data collection processes between Dutch hospitals make it difficult to draw

  3. The Development of a Scientific Evaluation System of Force-on-Force (FOF) Exercise for Performance-based Regulation in Nuclear Security

    International Nuclear Information System (INIS)

    Koh, Moonsung; Jung, Myungtak

    2015-01-01

    A terrorist attack or sabotage at a nuclear facility could lead result in a great amount of loss of life and social chaos, in addition to serious radiological damage. As threats have been evolved more intelligent, divergent, advanced, the international societies including IAEA encourage for all member states to establish the performance-based regulation using Forceon- Force (FOF) exercise, computer simulation. Consequently, the performance evaluation for physical protection at nuclear facilities should focus on properly reacting to threat scenarios. Physical protection should also include detecting, blocking, delaying, interrupting including the human and technical factors the adversary having malicious intention of the realistic main threat element before he accomplishes the goal based on Design Basis Threat (DBT). After the completion of the FOF evaluation system, KINAC will evaluate, and later strengthen its overall security program in response to changes in the threat environment, technological advancements, and lessons learned. As a result, substantial improvements to a nuclear facility security can be predicted. These improvements will focus on a plant security force, physical barriers, intrusion detection systems, surveillance systems, and access controls. Through the building a Force-on-Force scientific evaluation system, KINAC will establish an efficient physical protection implementation system for nuclear energy facilities

  4. The Development of a Scientific Evaluation System of Force-on-Force (FOF) Exercise for Performance-based Regulation in Nuclear Security

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Moonsung; Jung, Myungtak [Korea Institute of Nuclear Nonproliferation and Control, Daejeon (Korea, Republic of)

    2015-05-15

    A terrorist attack or sabotage at a nuclear facility could lead result in a great amount of loss of life and social chaos, in addition to serious radiological damage. As threats have been evolved more intelligent, divergent, advanced, the international societies including IAEA encourage for all member states to establish the performance-based regulation using Forceon- Force (FOF) exercise, computer simulation. Consequently, the performance evaluation for physical protection at nuclear facilities should focus on properly reacting to threat scenarios. Physical protection should also include detecting, blocking, delaying, interrupting including the human and technical factors the adversary having malicious intention of the realistic main threat element before he accomplishes the goal based on Design Basis Threat (DBT). After the completion of the FOF evaluation system, KINAC will evaluate, and later strengthen its overall security program in response to changes in the threat environment, technological advancements, and lessons learned. As a result, substantial improvements to a nuclear facility security can be predicted. These improvements will focus on a plant security force, physical barriers, intrusion detection systems, surveillance systems, and access controls. Through the building a Force-on-Force scientific evaluation system, KINAC will establish an efficient physical protection implementation system for nuclear energy facilities.

  5. Simulation for the training of human performance and technical skills: the intersection of how we will train health care professionals in the future.

    Science.gov (United States)

    Hamman, William R; Beaubien, Jeffrey M; Beaudin-Seiler, Beth M

    2009-12-01

    The aims of this research are to begin to understand health care teams in their operational environment, establish metrics of performance for these teams, and validate a series of scenarios in simulation that elicit team and technical skills. The focus is on defining the team model that will function in the operational environment in which health care professionals work. Simulations were performed across the United States in 70- to 1000-bed hospitals. Multidisciplinary health care teams analyzed more than 300 hours of videos of health care professionals performing simulations of team-based medical care in several different disciplines. Raters were trained to enhance inter-rater reliability. The study validated event sets that trigger team dynamics and established metrics for team-based care. Team skills were identified and modified using simulation scenarios that employed the event-set-design process. Specific skills (technical and team) were identified by criticality measurement and task analysis methodology. In situ simulation, which includes a purposeful and Socratic Method of debriefing, is a powerful intervention that can overcome inertia found in clinician behavior and latent environmental systems that present a challenge to quality and patient safety. In situ simulation can increase awareness of risks, personalize the risks, and encourage the reflection, effort, and attention needed to make changes to both behaviors and to systems.

  6. The Effects of a Single Whole-Body Cryotherapy Exposure on Physiological, Performance, and Perceptual Responses of Professional Academy Soccer Players After Repeated Sprint Exercise.

    Science.gov (United States)

    Russell, Mark; Birch, Jack; Love, Thomas; Cook, Christian J; Bracken, Richard M; Taylor, Tom; Swift, Eamon; Cockburn, Emma; Finn, Charlie; Cunningham, Daniel; Wilson, Laura; Kilduff, Liam P

    2017-02-01

    Russell, M, Birch, J, Love, T, Cook, CJ, Bracken, RM, Taylor, T, Swift, E, Cockburn, E, Finn, C, Cunningham, D, Wilson, L, and Kilduff, LP. The effects of a single whole-body cryotherapy exposure on physiological, performance, and perceptual responses of professional academy soccer players after repeated sprint exercise. J Strength Cond Res 31(2): 415-421, 2017-In professional youth soccer players, the physiological, performance, and perceptual effects of a single whole-body cryotherapy (WBC) session performed shortly after repeated sprint exercise were investigated. In a randomized, counterbalanced, and crossover design, 14 habituated English Premier League academy soccer players performed 15 × 30 m sprints (each followed by a 10 m forced deceleration) on 2 occasions. Within 20 minutes of exercise cessation, players entered a WBC chamber (Cryo: 30 seconds at -60° C, 120 seconds at -135° C) or remained seated (Con) indoors in temperate conditions (∼25° C). Blood and saliva samples, peak power output (countermovement jump), and perceptual indices of recovery and soreness were assessed pre-exercise and immediately, 2-hour and 24-hour postexercise. When compared with Con, a greater testosterone response was observed at 2-hour (+32.5 ± 32.3 pg·ml, +21%) and 24-hour (+50.4 ± 48.9 pg·ml, +28%) postexercise (both P = 0.002) in Cryo (trial × treatment interaction: P = 0.001). No between-trial differences were observed for other salivary (cortisol and testosterone/cortisol ratio), blood (lactate and creatine kinase), performance (peak power output), or perceptual (recovery or soreness) markers (all trial × treatment interactions: P > 0.05); all of which were influenced by exercise (time effects: all P ≤ 0.05). A single session of WBC performed within 20 minutes of repeated sprint exercise elevated testosterone concentrations for 24 hours but did not affect any other performance, physiological, or perceptual measurements taken. Although unclear, WBC may be

  7. Scientific events of the Turner Scientific And Research Institute for children’s orthopedics as a form of continuous medical education for pediatric traumatologists

    Directory of Open Access Journals (Sweden)

    Karina S. Solovyova

    2017-03-01

    Full Text Available The experience of the Turner Scientific and Research Institute for Children's Orthopedics in educational activities for improvement of the professional knowledge of pediatric physicians was represented. The target audience of the continuous medical education include traumatologists, pediatric surgeons, and doctors of related specialties of Russia that are involved in diagnosis, treatment, and rehabilitation of children with injuries, congenital and acquired diseases of the musculoskeletal system. Since 1986, the Institute has organized 28 all-Russian scientific and practical conferences on topical issues of traumatology and orthopedics of pediatric age in 22 different cities across the country. In the interest of the institute, the school of pediatric orthopedists is constantly working for district orthopedists of children's polyclinics of St. Petersburg, and regular monothematic seminars are performed with the participation of leading Russian experts and visiting lecturers from abroad. These scientific and practical activities improve the professional skills of doctors and help them improve the provision of specialized care to children.

  8. Health professionals' perceptions about their clinical performance and the influence of audit and feedback on their intentions to improve practice: a theory-based study in Dutch intensive care units.

    Science.gov (United States)

    Gude, Wouter T; Roos-Blom, Marie-José; van der Veer, Sabine N; Dongelmans, Dave A; de Jonge, Evert; Francis, Jill J; Peek, Niels; de Keizer, Nicolette F

    2018-02-17

    Audit and feedback aims to guide health professionals in improving aspects of their practice that need it most. Evidence suggests that feedback fails to increase accuracy of professional perceptions about clinical performance, which likely reduces audit and feedback effectiveness. This study investigates health professionals' perceptions about their clinical performance and the influence of feedback on their intentions to change practice. We conducted an online laboratory experiment guided by Control Theory with 72 intensive care professionals from 21 units. For each of four new pain management indicators, we collected professionals' perceptions about their clinical performance; peer performance; targets; and improvement intentions before and after receiving first-time feedback. An electronic audit and feedback dashboard provided ICU's own performance, median and top 10% peer performance, and improvement recommendations. The experiment took place approximately 1 month before units enrolled into a cluster-randomised trial assessing the impact of adding a toolbox with suggested actions and materials to improve intensive care pain management. During the experiment, the toolbox was inaccessible; all participants accessed the same version of the dashboard. We analysed 288 observations. In 53.8%, intensive care professionals overestimated their clinical performance; but in only 13.5%, they underestimated it. On average, performance was overestimated by 22.9% (on a 0-100% scale). Professionals similarly overestimated peer performance, and set targets 20.3% higher than the top performance benchmarks. In 68.4% of cases, intentions to improve practice were consistent with actual gaps in performance, even before professionals had received feedback; which increased to 79.9% after receiving feedback (odds ratio, 2.41; 95% CI, 1.53 to 3.78). However, in 56.3% of cases, professionals still wanted to improve care aspects at which they were already top performers. Alternatively

  9. Are professional drivers less sleepy than non-professional drivers?

    Science.gov (United States)

    Anund, Anna; Ahlström, Christer; Fors, Carina; Åkerstedt, Torbjörn

    2018-01-01

    Objective It is generally believed that professional drivers can manage quite severe fatigue before routine driving performance is affected. In addition, there are results indicating that professional drivers can adapt to prolonged night shifts and may be able to learn to drive without decreased performance under high levels of sleepiness. However, very little research has been conducted to compare professionals and non-professionals when controlling for time driven and time of day. Method The aim of this study was to use a driving simulator to investigate whether professional drivers are more resistant to sleep deprivation than non-professional drivers. Differences in the development of sleepiness (self-reported, physiological and behavioral) during driving was investigated in 11 young professional and 15 non-professional drivers. Results Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. In contradiction, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness. They also drove faster. The reason for the discrepancy in the relation between the different sleepiness indicators for the two groups could be due to more experience to sleepiness among the professional drivers or possibly to the faster speed, which might unconsciously have been used by the professionals to try to counteract sleepiness. Conclusion Professional drivers self-reported significantly lower sleepiness while driving a simulator than non-professional drivers. However, they showed longer blink durations and more line crossings, both of which are indicators of sleepiness, and they drove faster.

  10. Scientific Tourism in Armenia

    Science.gov (United States)

    Tashchyan, Davit

    2016-12-01

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

  11. Scientific Inquiry Self-Efficacy and Computer Game Self-Efficacy as Predictors and Outcomes of Middle School Boys' and Girls' Performance in a Science Assessment in a Virtual Environment

    Science.gov (United States)

    Bergey, Bradley W.; Ketelhut, Diane Jass; Liang, Senfeng; Natarajan, Uma; Karakus, Melissa

    2015-01-01

    The primary aim of the study was to examine whether performance on a science assessment in an immersive virtual environment was associated with changes in scientific inquiry self-efficacy. A secondary aim of the study was to examine whether performance on the science assessment was equitable for students with different levels of computer game…

  12. EPA scientific integrity policy draft

    Science.gov (United States)

    Showstack, Randy

    2011-08-01

    The U.S. Environmental Protection Agency (EPA) issued its draft scientific integrity policy on 5 August. The draft policy addresses scientific ethical standards, communications with the public, the use of advisory committees and peer review, and professional development. The draft policy was developed by an ad hoc group of EPA senior staff and scientists in response to a December 2010 memorandum on scientific integrity from the White House Office of Science and Technology Policy. The agency is accepting public comments on the draft through 6 September; comments should be sent to osa.staff@epa.gov. For more information, see http://www.epa.gov/stpc/pdfs/draft-scientific-integrity-policy-aug2011.pdf.

  13. Scientific computer simulation review

    International Nuclear Information System (INIS)

    Kaizer, Joshua S.; Heller, A. Kevin; Oberkampf, William L.

    2015-01-01

    Before the results of a scientific computer simulation are used for any purpose, it should be determined if those results can be trusted. Answering that question of trust is the domain of scientific computer simulation review. There is limited literature that focuses on simulation review, and most is specific to the review of a particular type of simulation. This work is intended to provide a foundation for a common understanding of simulation review. This is accomplished through three contributions. First, scientific computer simulation review is formally defined. This definition identifies the scope of simulation review and provides the boundaries of the review process. Second, maturity assessment theory is developed. This development clarifies the concepts of maturity criteria, maturity assessment sets, and maturity assessment frameworks, which are essential for performing simulation review. Finally, simulation review is described as the application of a maturity assessment framework. This is illustrated through evaluating a simulation review performed by the U.S. Nuclear Regulatory Commission. In making these contributions, this work provides a means for a more objective assessment of a simulation’s trustworthiness and takes the next step in establishing scientific computer simulation review as its own field. - Highlights: • We define scientific computer simulation review. • We develop maturity assessment theory. • We formally define a maturity assessment framework. • We describe simulation review as the application of a maturity framework. • We provide an example of a simulation review using a maturity framework

  14. PADDLING PERFORMANCE AND RANKING POSITION IN JUNIOR SURFERS COMPETING AT THE ASSOCIATION OF SURFING PROFESSIONALS: A PILOT STUDY

    Directory of Open Access Journals (Sweden)

    Jesús Cámara

    2011-11-01

    Full Text Available Abstract  The aims of this pilot study are on one hand, to evaluate the upper body aerobic characteristics of junior surfers competing at the European branch of the Association of Surfing Professionals (ASP and on the other, to assess the relationship between the junior surfers' upper body aerobic characteristics and their ranking position. Ten surfers competing at the European junior branch of the ASP took part in the study. The maximal oxygen uptake (VO2MAX, the maximum power output (WMAX, the maximum lactate concentration [La]MAX, the maximum heart rate (HRMAX and the power output at the intensity where the lactate threshold and the onset of blood lactate accumulation are produced (WLT and WOBLA were determined during an incremental maximal test in a swim bench ergometer. It was observed a lack of a significant relationship between the ranking position and the parameters at maximal intensity (VO2PEAK, WMAX, HRMAX y [La]MAX. The WLT (W · kg-1 and the WOBLA (W · kg-1 were significantly related to ranking position (r= -0.69, p= 0.02; r= -0.72, p= 0.01, respectively.

  15. Preliminary results on organization on the court, physical and technical performance of Brazilian professional futsal players: comparison between friendly pre-season and official match

    Directory of Open Access Journals (Sweden)

    Luiz Henrique Palucci Vieira

    2016-06-01

    Full Text Available Abstract The main aim of this study was to verify possible differences between a friendly pre-season match (FM and an official in-season match (OM regarding physical, technical, and organizational performances of a professional Brazilian futsal team. Ten professional futsal athletes participated in this study. The matches were monitored with video cameras (30 Hz and athlete trajectories obtained with automatic tracking. The values obtained for distance covered per minute, percentage of distance covered at moderate intensity, team coverage area, spread, passes, possessions, ball touches and successful passes per minute were greater for the OM than FM. On the contrary, percentage of distance covered, standing and walking was greater for the FM than OM. We concluded that physical, technical, and tactical performances are different between a FM and an OM in futsal and also these parameters mutually influenced each other distinctly. Future studies should verify whether pre-season tournaments reproduce similar demands to a regular season official match.

  16. The Needs for Professionalism and Competency in the Construction Industry

    Directory of Open Access Journals (Sweden)

    Adebiyi John Oladotun

    2016-09-01

    Full Text Available The quantity surveyors, in the present day construction industry, analyze cost components of a construction project in a scientific way and applies the results of the analysis to a variety of financial and economic problems confronting the developer and the designer. However, competence, in any sphere of work, can be a difficult concept to pin down, especially, when it relates to professional occupations where such roles are complex and involved diverse professionals in the built environment sector. This paper aims to investigate the competencies of quantity surveyors in the discharge of its professional duties by evaluating the effects of professional competency on quantity surveying practices in Nigeria. The study population comprised professional quantity surveyors who are in the private construction/consulting firms in Lagos State, Nigeria. Data were obtained to investigate the professional views on the quantity surveying profession, the roles of quantity surveyors in the construction industry and the need for professionalism and competencies in the surveying industry. Questionnaires were administered to randomly select 200 practicing quantity surveyors in Lagos state. Findings revealed that the major role of quantity surveyors in the construction industry is the preparation of the bill of quantity as it ranked 1st with RII value of 1.00; it was also discovered that quantity surveyors were in agreement with client service delivery as the first ethical standard that construction professionals should consider when performing their professional obligations in order to avoid project failure and over-cost. It is therefore recommended that the professional bodies and the academia should organize proper and adequate service trainings, workshops and seminars which will enhance the possibility of acquiring more skills and experience so as to improve competence in the discharge of quantity surveyors professional duties.

  17. The Need for Professionalism and Competencies in the Construction Industry

    Directory of Open Access Journals (Sweden)

    Adebiyi John Oladotun

    2017-01-01

    Full Text Available The quantity surveyors, in the present day construction industry, analyze cost components of a construction project in a scientific way and applies the results of the analysis to a variety of financial and economic problems confronting the developer and the designer. However, competence, in any sphere of work, can be a difficult concept to pin down, especially, when it relates to professional occupations where such roles are complex and involved diverse professionals in the built environment sector. This paper aims to investigate the competencies of quantity surveyors in the discharge of its professional duties by evaluating the effects of professional competency on quantity surveying practices in Nigeria. The study population comprised professional quantity surveyors who are in the private construction/consulting firms in Lagos State, Nigeria. Data were obtained to investigate the professional views on the quantity surveying profession, the roles of quantity surveyors in the construction industry and the need for professionalism and competencies in the surveying industry. Questionnaires were administered to randomly select 200 practicing quantity surveyors in Lagos state. Findings revealed that the major role of quantity surveyors in the construction industry is the preparation of the bill of quantity as it ranked 1st with RII value of 1.00; it was also discovered that quantity surveyors were in agreement with client service delivery as the first ethical standard that construction professionals should consider when performing their professional obligations in order to avoid project failure and over-cost. It is therefore recommended that the professional bodies and the academia should organize proper and adequate service trainings, workshops and seminars which will enhance the possibility of acquiring more skills and experience so as to improve competence in the discharge of quantity surveyors professional duties.

  18. Scientific computing

    CERN Document Server

    Trangenstein, John A

    2017-01-01

    This is the third of three volumes providing a comprehensive presentation of the fundamentals of scientific computing. This volume discusses topics that depend more on calculus than linear algebra, in order to prepare the reader for solving differential equations. This book and its companions show how to determine the quality of computational results, and how to measure the relative efficiency of competing methods. Readers learn how to determine the maximum attainable accuracy of algorithms, and how to select the best method for computing problems. This book also discusses programming in several languages, including C++, Fortran and MATLAB. There are 90 examples, 200 exercises, 36 algorithms, 40 interactive JavaScript programs, 91 references to software programs and 1 case study. Topics are introduced with goals, literature references and links to public software. There are descriptions of the current algorithms in GSLIB and MATLAB. This book could be used for a second course in numerical methods, for either ...

  19. Conceiving, Writing and Publishing a Scientific Paper

    Directory of Open Access Journals (Sweden)

    Marta Christina Suciu

    2018-02-01

    Full Text Available I consider that the second edition of the book “Conceiving, Writing and Publishing a Scientific Paper. An approach in the context of economic research” is a work of high scientific standing, excellently documented, addressed to knowledgeable readers but also to the new generations of PhD students and researchers interested in attaining the highest academic and scientific performances in the field of Economics. From my point of view, both editions of the book are highly useful for the academic environment. I especially appreciate the authors’ efforts to improve and expand the second edition. This fact is due to the changes occurred in the evolution of scientometric indicators, to the feedback received from readers, but also as the result of the desire to include multiple networks and platforms that take into account professional and institutional profiles, such as to facilitate the researchers’ dissemination of their results obtained in the scientific research activity. The authors benefit on an unanimous recognition and are highly appreciated., fact proven for example by the ten existing reviews of the book’s first edition, published in journals indexed in Web of Science, Scopus and other international databases. I am mostly impressed by the authors’ permanent concern to improve their book’s scientific content. The first edition was awarded the distinction “The Best Book in the Field of Economics” published in 2016 in Romania by the Association of Romanian Economic Faculties, but also by The Association of Cultural-Educational Cooperation from Suceava (ACCES prize in 2016

  20. Beta-alanine supplementation improves jumping power and affects severe-intensity performance in professional alpine skiers.

    Science.gov (United States)

    Gross, Micah; Bieri, Kathrin; Hoppeler, Hans; Norman, Barbara; Vogt, Michael

    2014-12-01

    Supplementation with beta-alanine may have positive effects on severe-intensity, intermittent, and isometric strength-endurance performance. These could be advantageous for competitive alpine skiers, whose races last 45 to 150 s, require metabolic power above the aerobic maximum, and involve isometric muscle work. Further, beta-alanine supplementation affects the muscle force-frequency relationship, which could influence explosiveness. We explored the effects of beta-alanine on explosive jump performance, severe exercise energy metabolism, and severe-intensity ski-like performance. Nine male elite alpine skiers consumed 4.8 g/d beta-alanine or placebo for 5 weeks in a double-blind fashion. Before and after, they performed countermovement jumps (CMJ), a 90-s cycling bout at 110% VO2max (CLT), and a maximal 90-s box jump test (BJ90). Beta-alanine improved maximal (+7 ± 3%, d = 0.9) and mean CMJ power (+7 ± 2%, d = 0.7), tended to reduce oxygen deficit (-3 ± 8%, p = .06) and lactate accumulation (-12 ± 31%) and enhance aerobic energy contribution (+1.3 ± 2.9%, p = .07) in the CLT, and improved performance in the last third of BJ90 (+7 ± 4%, p = .02). These effects were not observed with placebo. Beta-alanine supplementation improved explosive and repeated jump performance in elite alpine skiers. Enhanced muscle contractility could possibly explain improved explosive and repeated jump performance. Increased aerobic energy production could possibly help explain repeated jump performance as well.

  1. Discrepancy between exercise performance, body composition, and sex steroid response after a six-week detraining period in professional soccer players.

    Science.gov (United States)

    Koundourakis, Nikolaos E; Androulakis, Nikolaos E; Malliaraki, Niki; Tsatsanis, Christos; Venihaki, Maria; Margioris, Andrew N

    2014-01-01

    The aim of this study was to examine the effects of a six-week off-season detraining period on exercise performance, body composition, and on circulating sex steroid levels in soccer players. Fifty-five professional male soccer players, members of two Greek Superleague Teams (Team A, n = 23; Team B, n = 22), participated in the study. The first two weeks of the detraining period the players abstained from any physical activity. The following four weeks, players performed low-intensity (50%-60% of VO2max) aerobic running of 20 to 30 minutes duration three times per week. Exercise performance testing, anthropometry, and blood sampling were performed before and after the six-week experimental period. Our data showed that in both teams A and B the six-week detraining period resulted in significant reductions in maximal oxygen consumption (60,31±2,52 vs 57,67±2,54; pperiod resulted in a rapid loss of exercise performance adaptations and optimal body composition status, but did not affect sex steroid resting levels. The insignificant changes in sex steroid concentration indicate that these hormones were a non-contributing parameter for the observed negative effects of detraining on exercise performance and body composition.

  2. PROFESSIONAL SPECIFICITY OF CONCEPTUAL THINKING

    Directory of Open Access Journals (Sweden)

    S. A. Gilmanov

    2017-01-01

    Full Text Available Introduction. Most studies of psychologists and teachers in the phenomenon of conceptual thinking and ways of its formation are considered to be rather controversial and questionable. However, the research results were limited to the phenomenon of conceptual thinking and are therefore not representative for its implementation during the process of vocational training at the higher school. There is still considerable uncertainty with regard to the approaches to the problem of conceptual thinking in the humanities, including pedagogics and psychology. Furthermore, previous studies have not dealt with the objectives of conceptual thinking formation.The aims of the article are: to justify the use of the term “professional conceptualization of thinking” (PCT in theory and practice; to describe the prospects of the development of PCT in the training process.Methodology and research methods. The methodological base of the research involves the Russian psychological and pedagogical science approaches to the consideration of conceptual thinking as a higher mental function, a systematized and summarized form of cognitive reflection of notions and relations of reality. The experimental work was carried out using the method of observation, interviews, and tests. Quantitative and qualitative analysis of the data was conducted. The process of formation of PCT is described through the theory of stage-by-stage systematic development of mental acts.Results and scientific novelty. The concept “professional conceptualization of thinking” (PCT, a new one for psychological-pedagogical science, is suggested. The PCT levels are identified: ordinary, formal, substantial, system, and holistic. The objectives proposed for the development of the PCT levels in the process of professional education consist in the organization of consecutive transition from conscious mastering of a terminological framework to its use in the performance of educational tasks; from

  3. Usability in Scientific Databases

    Directory of Open Access Journals (Sweden)

    Ana-Maria Suduc

    2012-07-01

    Full Text Available Usability, most often defined as the ease of use and acceptability of a system, affects the users' performance and their job satisfaction when working with a machine. Therefore, usability is a very important aspect which must be considered in the process of a system development. The paper presents several numerical data related to the history of the scientific research of the usability of information systems, as it is viewed in the information provided by three important scientific databases, Science Direct, ACM Digital Library and IEEE Xplore Digital Library, at different queries related to this field.

  4. The Physiological and Performance Effects of Caffeine Gum Consumed During A Simulated Half-Time By Professional Academy Rugby Union Players.

    Science.gov (United States)

    M, Russell; N A, Reynolds; B T, Crewther; C J, Cook; L, Kilduff

    2017-11-27

    Despite the prevalence of caffeine as an ergogenic aid, few studies have examined the use of caffeinated gums, especially during half-time in team sports. The physiological (blood lactate, salivary hormone concentrations) and performance (repeated sprints, cognitive function) effects of consuming caffeine gum during a simulated half-time were examined. Professional academy rugby union players (n=14) completed this double-blind, randomized, counterbalanced study. Following pre-exercise measurements , players chewed a placebo (PL) gum for five min before a standardized warm-up and completing repeated sprint testing (RSSA1). Thereafter, during a 15 min simulated half-time period, players chewed either caffeine (CAF: 400 mg; 4.1 ± 0.5 mg·kg) or PL gum for five min before completing a second repeated sprint test (RSSA2). Blood lactate, salivary testosterone and cortisol concentrations, and indices of cognitive function (i.e., reaction time and Stroop test) were measured at baseline, pre-RSSA1, post-RSSA1, pre-RSSA2 and post-RSSA2. Sprint performance was not affected by CAF (P=0.995) despite slower sprint times following the first sprint of both RSSA tests (all P0.05). Although performance effects were absent, chewing caffeine gum increased the salivary testosterone concentrations of professional rugby union players over a simulated half-time. Practitioners may therefore choose to recommend caffeine gum between successive exercise bouts due to the increases in salivary testosterone observed; a variable associated with increased motivation and high-intensity exercise performance.

  5. Vertical jump performance of professional male and female volleyball players: effects of playing position and competition level.

    Science.gov (United States)

    Sattler, Tine; Hadžić, Vedran; Dervišević, Edvin; Markovic, Goran

    2015-06-01

    Vertical jump (VJ) performance is an important element for successful volleyball practice. The aims of the study were (a) to explore the overall VJ performance of elite volleyball players of both sexes, (b) to explore the differences in VJ performance among different competition levels and different playing positions, and (c) to evaluate the sex-related differences in the role of the arm swing and 3-step approach with arm swing on the jump height. We assessed the VJ capacity in 253 volleyball players (113 males and 140 females) from Slovenian first and second Volleyball Division. The height of squat jump (SJ), countermovement jump, block jump, and attack jump was tested using an Optojump system. We observed significant differences (p ≤ 0.05) in VJ height between different levels of play that were most pronounced in the SJ. Position-related differences in VJ performance were observed in male players between receivers and setters (p ≤ 0.05), whereas in females, VJ performance across different playing positions seems equal. Finally, we found that male players significantly better use the arm swing during VJ than females (p ≤ 0.05), whereas the use of eccentric part of the jump and approach before the spike to improve VJ performance seem to be equally mastered activity in both sexes. These results could assist coaches in the development of jumping performance in volleyball players. Furthermore, presented normative data for jump heights of elite male and female volleyball players could be useful in selection and profiling of young volleyball players.

  6. Professional Certification

    Science.gov (United States)

    WaterSense recognizes certification programs for irrigation professionals that meet the specification criteria. Certification programs cover three areas: irrigation system design, installation and maintenance, and system auditing.

  7. Risk Factors for Reoperation and Performance-Based Outcomes After Operative Fixation of Foot Fractures in the Professional Athlete: A Cross-Sport Analysis.

    Science.gov (United States)

    Singh, Sameer K; Larkin, Kevin E; Kadakia, Anish R; Hsu, Wellington K

    Professional athletes are predisposed to fractures of the foot due to large stresses placed on the lower extremity. These players are concerned with efficiently returning to play at a high level. Return-to-play rates after operative treatment have been previously reported, yet performance outcomes after such treatment are generally unknown in this population. Overall, professional athletes sustaining a foot fracture would return to play at high rates with little impact on postoperative performance or league participation. However, National Football League (NFL) athletes would have a significantly greater decline in performance due to the high-impact nature of the sport. Case series. Level 4. Athletes in the National Basketball League (NBA), NFL, Major League Baseball (MLB), and National Hockey League (NHL) undergoing operative fixation of a foot fracture were identified through a well-established protocol confirmed by multiple sources of the public record. Return-to-play rate and time to return were collected for each sport. League participation and game performance data were collected before and after surgery. Statistical analysis was performed, with significance accepted as P ≤ 0.05. A total of 77 players undergoing 84 procedures met the inclusion criteria. Overall, 98.7% (76/77) of players were able to return to play, with a median time to return across all sports of 137 days. Players returned to preoperative performance levels within 1 season of surgery. Six players (7.8%) sustained refracture requiring reoperation, all of whom were in the NBA. Percentage of games started during the season after primary operative treatment was a predictive factor for reinjury (99% vs 40%, P = 0.001). Athletes returned to play at a high rate after foot fracture fixation, with excellent postoperative performance levels, regardless of sport and fracture location. NBA athletes sustaining fifth metatarsal and navicular fractures are at greater risk of reinjury compared with other

  8. Individual versus interprofessional team performance in formulating care transition plans: A randomised study of trainees from five professional groups.

    Science.gov (United States)

    Farrell, Timothy W; Supiano, Katherine P; Wong, Bob; Luptak, Marilyn K; Luther, Brenda; Andersen, Troy C; Wilson, Rebecca; Wilby, Frances; Yang, Rumei; Pepper, Ginette A; Brunker, Cherie P

    2018-05-01

    Health professions trainees' performance in teams is rarely evaluated, but increasingly important as the healthcare delivery systems in which they will practice move towards team-based care. Effective management of care transitions is an important aspect of interprofessional teamwork. This mixed-methods study used a crossover design to randomise health professions trainees to work as individuals and as teams to formulate written care transition plans. Experienced external raters assessed the quality of the written care transition plans as well as both the quality of team process and overall team performance. Written care transition plan quality did not vary between individuals and teams (21.8 vs. 24.4, respectively, p = 0.42). The quality of team process did not correlate with the quality of the team-generated written care transition plans (r = -0.172, p = 0.659). However, there was a significant correlation between the quality of team process and overall team performance (r = 0.692, p = 0.039). Teams with highly engaged recorders, performing an internal team debrief, had higher-quality care transition plans. These results suggest that high-quality interprofessional care transition plans may require advance instruction as well as teamwork in finalising the plan.

  9. Increasing Performance of Professional Soccer Players and Elite Track and Field Athletes with Peak Performance Training and Biofeedback: A Pilot Study

    OpenAIRE

    Rijken, Noortje H.; Soer, Remko; de Maar, Ewold; Prins, Hilco; Teeuw, Wouter B.; Peuscher, Jan; Oosterveld, Frits G. J.

    2016-01-01

    The aim of this pilot study was to investigate the effects of an intervention consisting of mental coaching combined with either electro encephalogram (EEG) alpha power feedback or heart rate variability (HRV) feedback on HRV, EEG outcomes and self-reported factors related to stress, performance, recovery and sleep quality in elite athletes. A prospective pilot study was performed with two distinct cohorts. Soccer players were provided with four sessions of mental coaching combined with daily...

  10. Influência de um programa de iniciação científica de graduação no perfil profissional dos médicos recém-formados The Influence of an undergraduate scientific initiation programme onn the professional profile of new physicians

    Directory of Open Access Journals (Sweden)

    Raphael Joaquim Teles Cyrillo

    2010-09-01

    Full Text Available Introdução: Este trabalho estuda a influência de um programa de iniciação científica (PIC no perfil profissional de médicos recém-formados numa universidade pública brasileira. Objectivos e métodos: Avaliamos cinquenta e dois novos médicos arrolados em dois grupos pareados por sexo, idade e coeficiente de rendimento académico, diferindo apenas na sua participação no PIC. Dados acerca da situação profissional e socioeconómica foram obtidos, incluindo a escolaridade dos pais; a renda familiar média antes, durante e depois da realização do curso médico; a situação profissional actual; as aprovações em concurso público e os títulos e graus obtidos após a graduação. Resultados: Diferenças significativas foram observadas apenas nas aprovações em concursos públicos (p = 0,0098 e na renda familiar após a graduação (p = 0,02, maiores ambas no grupo não PIC. Apenas um médico obteve o título de mestre após a graduação, embora muitos deles em ambos os grupos tenham obtidos títulos técnicos e publicado ou apresentado artigos médicos em congressos. Conclusões: Aparentemente, a participação num PIC implica menor renda familiar e menor número de aprovações em concursos públicos. Entretanto, isto pode reflectir apenas uma etapa passageira de um longo processo. Uma nova pesquisa, já em curso, virá esclarecer esta última questão, agora que mais tempo já decorreu desde as suas graduações.Introduction: This paper studies the influence of a Scientific Initiation Programme (SIP on the Professional profile of new doctors from a Brazilian university. Aim and methods: Evaluate fifty-two new doctors divided into two groups matched by sex, age and academic performance and differing only in participation in the SIP. Professional and socioeconomic data were collected, including schooling of parents; average income before, during and after the medical course; current Professional situation; results of exams for civil

  11. Ampliando horizontes sobre medición del rendimiento y regularidad en el baloncesto profesional. [Expanding horizons on performance measurement and regularity in professional basketball].

    Directory of Open Access Journals (Sweden)

    Román Salmerón-Gómez

    2016-07-01

    Full Text Available Conseguir información relevante sobre el rendimiento de equipos y jugadores para la toma de decisiones provoca un continuo análisis de factores que afectan al resultado individual y del conjunto en el ámbito del deporte. La necesidad de obtener resultados positivos hace necesaria el uso de herramientas de gestión que ayuden a la estimación fiable del rendimiento deportivo de los jugadores profesionales y así mejorar la toma de decisiones por los directivos deportivos, por ejemplo, en el momento de diseñar una plantilla. El presente trabajo trata de mejorar el análisis existente presentando un nuevo indicador para medir el rendimiento y la regularidad de los jugadores de baloncesto mostrando por qué es preferible a otros usados anteriormente en la bibliografía existente. El análisis empírico se centra en calcular la regularidad de todos los jugadores que hayan disputado al menos 10 partidos en la liga de la Asociación de Clubes de Baloncesto, conocida como Liga ACB, con una media de minutos jugados superior o igual a 10 durante la temporada 2014/2015. Los resultados obtenidos presentan perspectivas interesantes para aspectos de la gestión deportiva como el reclutamiento y diseño de equipos deportivos. Abstract Get relevant information about players and team performance to take decisions causes a continuous analysis of factors affecting individual and group performance in sport context. The need for positive results takes to use management tools that estimate athletic performance of professional players reliable in regards to the decision by the sport managers, for example, when they are designing the player roster. This study aims to improve the existing analysis by providing, on the one hand, new indexes to measure performance and regularity of professional basketball players, and showing how traditional statistics tools can detect relevant information. We use data from every player in terms of performance according to Spanish

  12. Commissioning of Temelin NPP as seen by scientific supervisory group

    International Nuclear Information System (INIS)

    Svoboda, C.

    2003-01-01

    Scientific Supervisory Group worked during the Temelin NPP commissioning process as an independent supervisor. The main tasks and main results of its activity are described in this contribution. The characteristic common features of commissioning process and most important events from the Scientific Supervisory Group point of view are presented. In April 1999 the Czech Power Utility with the objective to achieve maximum level of nuclear safety and quality within the NPP Temelin commissioning procedures has established a special body / Scientific Supervisory Group and requested Nuclear Research Institute Rez plc to perform the required function. The Scientific Supervisory Group proceeds in accordance with its Statute and provides an independent specialised professional and expert work focused on nuclear safety assurance, assesment of the selected documentation related to plant preparedness for the individual commissioning stages, and, of course. on assessment of the commissioning tests results. While performing its function the Scientific Supervisory Group is guided by the Atomic Act and the relevant Directives of State Office for Nuclear Safety; its activities are in compliance with the applicable IAEA recommendations (Authors)

  13. Excelência na produtividade: a performance dos jogadores de futebol profissional Excelence on production: the performance of professional soccer players

    Directory of Open Access Journals (Sweden)

    Daniel Kroeff de Araujo Corrêa

    2002-01-01

    Full Text Available O presente artigo analisa os aspectos que influenciam a performance do jogador de futebol e os fatores contextuais relacionados. Com esse objetivo, fez-se um estudo entrevistando 2 ex-atletas, 2 jogadores que ainda atuam, 2 treinadores e 2 preparadores físicos - todos experientes e consagrados em suas profissões - para verificar quais são os fatores considerados importantes para a performance dos jogadores de futebol. Realizou-se análise de conteúdo sobre os dados das entrevistas. Constatou-se que muitos fatores envolvem o contexto que influencia o desempenho. Esses podem ser divididos em fatores psicológicos, físicos, técnicos e táticos e de suporte social oferecido ao jogador. A partir das categorias levantadas, estabeleceram-se as bases para construção de um questionário contendo os principais temas abordados pelos entrevistados, o qual será utilizado num estudo posterior.The present article analyzes the factors that influence the performance of soccer players and the contextual factors related to their performance. In this study the following people were interviewed: 2 former-athletes, 2 players that are still active, 2 coaches and 2 physical trainers, all experienced and renowned. The article aims at verifying which are the factors considered important for the performance of soccer players. Content analysis was performed on the data of the interviews. Results show that many factors are related to the context that influences the performance. These can be divided in categories involving psychological, physical, technical and tactical factors; there were also factors that involve the social background offered to the player. From the categories raised, the basis for the development of a questionnaire involving the main subjects of the interviews was elaborated and will be used in a following study.

  14. Article Title: Physical activity in adolescents. Is there scientific evidence of how physical exercise affects sleep in the adolescent population?

    Directory of Open Access Journals (Sweden)

    Joaquín Reverter-Masia

    2017-07-01

    Full Text Available Abstract: Insomnia is a very common pediatric condition that causes a serious impact on psychophysical performance. The present paper, based on the scientific literature, aims to analyze some questions about how physical activity affects sleep in the adolescent population. Finally, some general and useful recommendations are established for professionals working in this population group.

  15. Increasing Performance of Professional Soccer Players and Elite Track and Field Athletes with Peak Performance Training and Biofeedback: A Pilot Study.

    Science.gov (United States)

    Rijken, Noortje H; Soer, Remko; de Maar, Ewold; Prins, Hilco; Teeuw, Wouter B; Peuscher, Jan; Oosterveld, Frits G J

    2016-12-01

    The aim of this pilot study was to investigate the effects of an intervention consisting of mental coaching combined with either electro encephalogram (EEG) alpha power feedback or heart rate variability (HRV) feedback on HRV, EEG outcomes and self-reported factors related to stress, performance, recovery and sleep quality in elite athletes. A prospective pilot study was performed with two distinct cohorts. Soccer players were provided with four sessions of mental coaching combined with daily HRV biofeedback (Group A); track and field athletes were provided with four sessions of mental coaching in combination with daily neurofeedback (Group B). Measurements were performed at baseline, post intervention and at 5 weeks follow-up. Objective measures: EEG and ECG. Subjective measures: Numeric Rating Scale for performance, Pittsburgh Sleep Quality Index, Rest and Stress Questionnaire and Sports Improvement-60. Group characteristics were too distinct to compare the interventions. Linear mixed models were used to analyze differences within groups over time. In Group A, significant changes over time were present in alpha power at 5 of 7 EEG locations (p HRV low frequency power and recovery scale of the REST-Q significantly increased (p = 0.02 and HRV or EEG alpha power feedback may increase HRV and alpha power and may lead to better performance-related outcomes and stress reduction. Further research is needed to elucidate the effects of either type of feedback and to compare effects with a control group.

  16. Teacher’s comprehensive training strategy for improving didactics performance

    Directory of Open Access Journals (Sweden)

    Pozas, W. J

    2014-07-01

    Full Text Available The paper describes a Teacher’s comprehensive training strategy for improving didactics performance, together with its theoretical foundations. The strategy is structured into several dimensions related to teachers’ development (lesson planning, continuing education and research. It is organized into two phases and seven stages intended to improve leadership in the teaching-learning process. The finding are the expression of a comprehensive approach to school organization at Services Polytechnic School “Horacio Cobiellas Domínguez” resulting in teachers’ academic and scientific development and a significant growth of the staff scientific potentials manifested in scientific forum enrolment. The resulting impact should lead to a general use of the proposed strategy in the Polytechnic school web. Key words: professional performance, pedagogic professional performance, didactic professional performance, teachers’ developmental strategy

  17. Increasing Performance of Professional Soccer Players and Elite Track and Field Athletes with Peak Performance Training and Biofeedback : A Pilot Study

    NARCIS (Netherlands)

    Rijken, Noortje H.; Soer, Remko; de Maar, Ewold; Prins, Hilco; Teeuw, Wouter B.; Peuscher, Jan; Oosterveld, Frits G. J.

    2016-01-01

    The aim of this pilot study was to investigate the effects of an intervention consisting of mental coaching combined with either electro encephalogram (EEG) alpha power feedback or heart rate variability (HRV) feedback on HRV, EEG outcomes and self-reported factors related to stress, performance,

  18. Professional Disruption in Health Regulation

    DEFF Research Database (Denmark)

    Hasselbalch, Jacob

    2016-01-01

    How do professions respond to fast-moving technological changes? Disruptive innovations overturn expectations about how markets function and develop, and they often raise moral, legal and scientific concerns among professionals. Sudden technological changes can result in a state of professional...... recent revision to the Tobacco Products Directive. Medical and public health professionals that control tobacco issues were challenged by a coalition of e-cigarette industry representatives, e-cigarette users, and liberal politicians. The challengers drew on the contending norm of harm reduction...

  19. Identifying attachment ruptures underlying severe music performance anxiety in a professional musician undertaking an assessment and trial therapy of Intensive Short-Term Dynamic Psychotherapy (ISTDP).

    Science.gov (United States)

    Kenny, Dianna T; Arthey, Stephen; Abbass, Allan

    2016-01-01

    Kenny has proposed that severe music performance anxiety that is unresponsive to usual treatments such as cognitive-behaviour therapy may be one manifestation of unresolved attachment ruptures in early life. Intensive Short-Term Dynamic Psychotherapy specifically targets early relationship trauma. Accordingly, a trial of Intensive Short-Term Dynamic Psychotherapy with severely anxious musicians was implemented to assess whether resolution of attachment ruptures resulted in clinically significant relief from music performance anxiety. Volunteer musicians participating in a nationally funded study were screened for MPA severity. Those meeting the critical cut-off score on the Kenny Music Performance Anxiety Inventory were offered a trial of Intensive Short-Term Dynamic Psychotherapy. In this paper, we present the theoretical foundations and rationale for the treatment approach, followed by sections of a verbatim transcript and process analysis of the assessment phase of treatment that comprised a 3-h trial therapy session. The 'case' was a professional orchestral musician (male, aged 55) who had suffered severe music performance anxiety over the course of his entire career, which spanned more than 30 years at the time he presented for treatment following his failure to secure a position at audition. The participant was able to access the pain, rage and grief associated with unresolved attachment ruptures with both parents that demonstrated the likely nexus between early attachment trauma and severe music performance anxiety. Intensive Short-Term Dynamic Psychotherapy is a potentially cost-effective treatment for severe music performance anxiety. Further research using designs with higher levels of evidence are required before clinical recommendations can be made for the use of this therapy with this population.

  20. The effects of different pre-game motivational interventions on athlete free hormonal state and subsequent performance in professional rugby union matches.

    Science.gov (United States)

    Cook, Christian J; Crewther, Blair T

    2012-07-16

    We examined the effect of different pre-match motivational interventions on athlete free testosterone (T) and cortisol (C) concentrations and subsequent match performance in professional rugby union. Male participants (n=12) playing at a senior or academy level in rugby union were recruited and each completed three interventions (15 min each) before a competitive game; 1) watching a video clip of successful skill execution by the player with positive coach feedback [VPCF1]; 2) watching a video clip of successful skill execution by an opposing player with cautionary coach feedback [VCCF], 3) the player left alone to self-motivate [SM1]. The first and last interventions were retested [VPCF2 and SM2]. Salivary free T and C measures were taken pre-intervention and pre-game. Within each game, players were rated by coaching staff on a key performance indicator (KPI) from identified skills and an overall performance indicator (OPI), where 1 = best performance to 5 = worst performance. The VPCF1 and VPCF2 interventions both promoted significant T responses (11.8% to 12.5%) before each game and more so than SM1, SM2 and VCCF. The VCCF approach produced the largest C response (17.6%) and this differed from all other treatments. The VPCF interventions were also associated with better game KPI (1.5 to 1.8) and OPI ratings (1.7 to 1.8) than SM1, SM2 and/or VCCF. Across all treatments, greater individual T responses and lower C responses were associated with better KPI and OPI outcomes. In conclusion, the pre-game presentation of motivational strategies to athletes involving specific video footage and coach feedback produced different outcomes on two indicators of match performance, which were also associated with changes in free hormonal state. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. Local Knowledge and Professional Background Have a Minimal Impact on Volunteer Citizen Science Performance in a Land-Cover Classification Task

    Directory of Open Access Journals (Sweden)

    Carl Salk

    2016-09-01

    Full Text Available The idea that closer things are more related than distant things, known as ‘Tobler’s first law of geography’, is fundamental to understanding many spatial processes. If this concept applies to volunteered geographic information (VGI, it could help to efficiently allocate tasks in citizen science campaigns and help to improve the overall quality of collected data. In this paper, we use classifications of satellite imagery by volunteers from around the world to test whether local familiarity with landscapes helps their performance. Our results show that volunteers identify cropland slightly better within their home country, and do slightly worse as a function of linear distance between their home and the location represented in an image. Volunteers with a professional background in remote sensing or land cover did no better than the general population at this task, but they did not show the decline with distance that was seen among other participants. Even in a landscape where pasture is easily confused for cropland, regional residents demonstrated no advantage. Where we did find evidence for local knowledge aiding classification performance, the realized impact of this effect was tiny. Rather, the inherent difficulty of a task is a much more important predictor of volunteer performance. These findings suggest that, at least for simple tasks, the geographical origin of VGI volunteers has little impact on their ability to complete image classifications.

  2. [Scientific publications: a resource for the physician's intellectual development].

    Science.gov (United States)

    Zárate, Arturo

    2013-01-01

    The physician's professional life involves reading and analysis of scientific journals, regardless of the specialization field. The hospital and academic areas lead to the scientific-literary activity development. The aim of this editorial is to make some reflections about the way a physician reaches intellectual development, through the creation of a culture of writing and reading scientific publications.

  3. Professional development

    International Nuclear Information System (INIS)

    McAndrew-Benavidas, E.

    2007-01-01

    This presentation outlines the functions of the North American Young Generation in Nuclear. Activities of the organization include professional development, recruiting, retention, public outreach, leadership, networking, workforce issues, mentoring and communications

  4. Relationships between the handball-specific complex test, non-specific field tests and the match performance score in elite professional handball players.

    Science.gov (United States)

    Hermassi, Souhail; Chelly, Mohamed-Souhaiel; Wollny, Rainer; Hoffmeyer, Birgit; Fieseler, Georg; Schulze, Stephan; Irlenbusch, Lars; Delank, Karl-Stefan; Shephard, Roy J; Bartels, Thomas; Schwesig, René

    2018-06-01

    This study assessed the validity of the handball-specific complex test (HBCT) and two non-specific field tests in professional elite handball athletes, using the match performance score (MPS) as the gold standard of performance. Thirteen elite male handball players (age: 27.4±4.8 years; premier German league) performed the HBCT, the Yo-Yo Intermittent Recovery (YYIR) test and a repeated shuttle sprint ability (RSA) test at the beginning of pre-season training. The RSA results were evaluated in terms of best time, total time, and fatigue decrement. Heart rates (HR) were assessed at selected times throughout all tests; the recovery HR was measured immediately post-test and 10 minutes later. The match performance score was based on various handball specific parameters (e.g., field goals, assists, steals, blocks, and technical mistakes) as seen during all matches of the immediately subsequent season (2015/2016). The parameters of run 1, run 2, and HR recovery at minutes 6 and 10 of the RSA test all showed a variance of more than 10% (range: 11-15%). However, the variance of scores for the YYIR test was much smaller (range: 1-7%). The resting HR (r2=0.18), HR recovery at minute 10 (r2=0.10), lactate concentration at rest (r2=0.17), recovery of heart rate from 0 to 10 minutes (r2=0.15), and velocity of second throw at first trial (r2=0.37) were the most valid HBCT parameters. Much effort is necessary to assess MPS and to develop valid tests. Speed and the rate of functional recovery seem the best predictors of competitive performance for elite handball players.

  5. Academy of Nutrition and Dietetics: Revised 2017 Standards of Practice and Standards of Professional Performance for Registered Dietitian Nutritionists (Competent, Proficient, and Expert) in Diabetes Care.

    Science.gov (United States)

    Davidson, Patricia; Ross, Tamara; Castor, Chimene

    2018-05-01

    There are 30.3 million people with diabetes and 86 million with prediabetes in the United States, underscoring the growing need for comprehensive diabetes care and nutrition for the management of diabetes and diabetes-related conditions. Management of diabetes is also critical for the prevention of diabetes-related complications such as cardiovascular and renal disease. The Diabetes Care and Education Dietetic Practice Group along with the Academy of Nutrition and Dietetics Quality Management Committee have updated the Standards of Practice (SOP) and Standards of Professional Performance (SOPP) for Registered Dietitian Nutritionists (RDNs) in Diabetes Care. The SOP and SOPP for RDNs in Diabetes Care provide indicators that describe three levels of practice: competent, proficient, and expert. The SOP utilizes the Nutrition Care Process and clinical workflow elements for care and management of those with diabetes and prediabetes. The SOPP describes six domains that focus on professionalism: Quality in Practice, Competence and Accountability, Provision of Services, Application of Research, Communication and Application of Knowledge, and Utilization and Management of Resources. Specific indicators outlined in the SOP and SOPP depict how these standards apply to practice. The SOP and SOPP are complementary resources for RDNs caring for individuals with diabetes or specializing in diabetes care or practicing in other diabetes-related areas, including research. The SOP and SOPP are intended to be used for RDN self-evaluation for ensuring competent practice and for determining potential education and training needs for advancement to a higher practice level in a variety of settings. Copyright © 2018 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  6. Evaluating Middle School Students' Spatial-Scientific Performance within Earth/Space Astronomy in Terms of Gender and Race/Ethnicity

    Science.gov (United States)

    Wilhelm, Jennifer; Toland, Michael D.; Cole, Merryn

    2017-01-01

    Differences were examined between groups of sixth grade students? spatial-scientific development pre/post implementation of an Earth/Space unit. Treatment teachers employed a spatially-integrated Earth/Space curriculum, while control teachers implemented their Business as Usual (BAU) Earth/Space units. A multi-level modeling approach was used in a…

  7. Development of a Basic Professional Educational Programs for Teacher Training according to Teacher Professional Standart

    Directory of Open Access Journals (Sweden)

    Akhtarieva R.F.

    2015-11-01

    Full Text Available A teaching position involves professional activities in keeping with professional standards, as well as competences and knowledge necessary for it. Development of a basic professional educational program improves teacher training to make it more practice-oriented, so the ability of the future teacher to act according to the professional standard becomes basic educational result. The article describes the features of our basic professional educational program for teaching training, developed according to professional standards and peculiarities of professional activity. The basic professional program consists of modules developed in the light of idea of “eventness” when Incoming or Outcoming Event means the level of ability to professional performance.

  8. Resources of educator’s professional activity

    OpenAIRE

    Mukasheva N.Sh.; Dolinin E.V.

    2016-01-01

    the article deals with the idea of resource dependencies on the professional activity of teacher psychological prevention and stress tolerance as a personal quality of resistance to stress. the phenomenon of teacher profession, internal and external resources of professional work, levels, scientific and methodological recommendations are characterized.

  9. Resources of educator’s professional activity

    Directory of Open Access Journals (Sweden)

    Mukasheva N.Sh.

    2016-12-01

    Full Text Available the article deals with the idea of resource dependencies on the professional activity of teacher psychological prevention and stress tolerance as a personal quality of resistance to stress. the phenomenon of teacher profession, internal and external resources of professional work, levels, scientific and methodological recommendations are characterized.

  10. La publicación científica de los profesionales de la Salud camagüeyanos: Conocimiento, motivaciones y cumplimiento de normas éticas Scientific publication of health professionals from Camagüey: Knowledge, motivations, and fulfillment of ethical standards

    Directory of Open Access Journals (Sweden)

    Boris Suárez Sorí

    2010-08-01

    Full Text Available Se realizó un estudio analítico transversal para determinar el conocimiento, motivaciones y aspectos éticos, que sobre publicación científica tienen los profesionales de la Salud de Camagüey. Se aplicó una encuesta a los grupos seleccionados, previamente informados. La muestra estuvo formada por 81 profesionales de 26 especialidades médicas, quienes fueron encuestados entre mayo y julio de 2009, y más tarde agrupados en cuatro categorías. Se advirtió que los profesionales no tienen suficientes conocimientos sobre la publicación científica, sin importar los años en la docencia, la categoría docente, la categoría ocupacional, categoría investigativa y grado científico. La realización de una publicación respondió al interés de alcanzar reconocimiento científico y cumplir con requisitos para obtener categoría docente superior y título de especialista de segundo grado. La baja productividad científica es atribuida a la falta de recursos y de tiempo para preparar la publicación. Un gran porciento de los profesionales añade a uno o más autores en la publicación, de forma injustificada. El grupo de los miembros del Consejo Científico Provincial de Salud y los autores que más publican demostraron tener mayor conocimiento que los directores de salud y los participantes en los cursos de redacción de artículos científicos, quienes, a la vez, incumplen más con la ética de la publicación.A cross-sectional analytic study was carried out with health professionals from Camagüey to determine their knowledge, motivations, and fulfillment of ethical standards in scientific publication. After being informed, groups were selected and surveyed. The sample comprised 81 professionals of 26 medical specialties, who were interviewed from May to July 2009, and later grouped in four categories. Notwithstanding their teaching experience, teaching category, occupation, research category, and scientific grade, results showed that

  11. Professional autonomy.

    Science.gov (United States)

    Aprile, A E

    1998-02-01

    Professional autonomy may represent the first step to implementing measures that will allow CRNAs to attain a level of independent practice consistent with their clinical and educational training. Autonomy is regarded as an essential ingredient of professionalism and confers independent function at the individual practitioner level. The principle of autonomy refers to the individual's capacity to make independent decisions based on the assumption that he or she possesses the cognitive, psychological, and emotional faculties to make rational decisions. Nursing practice meets the first two criteria of professionalism--competence and dedication to an important social good. The third criterion of professionalism, autonomy, has been a focal point for controversy since the late nineteenth century, in which obedience to supervisors and physicians remained a central focus of nursing ethics teaching until the advent of feminism in the 1970s. This article presents a thorough analysis of these concepts with some thoughts on how understanding the fundamental precepts and further research may not only help maintain the current level of CRNA professional autonomy but serve to guide us to become more autonomous in the future.

  12. Criteria, indicators and levels of formed professional functional competences of future teachers of physical culture

    Directory of Open Access Journals (Sweden)

    Samsutina N.M.

    2012-09-01

    Full Text Available It is shown the structural components of the functional competence of professional teachers of physical education: motivational, cognitive and action-practical. We used the following methods of scientific knowledge, as the analysis of psychological, educational and methodological literature, synthesis, comparison, generalization, specification, classification, ordering Criteria and levels of occupational functional competence of future teachers of physical education. It is determined that the high level of professional formation of the functional competence of future teachers of physical culture is characterized by the motivation to perform professional functions of a teacher of physical culture, fundamental knowledge required to perform professional functions of a teacher of physical culture, a high level of general physical fitness, pronounced specific motor abilities and skills.

  13. Technology and automation of atomic power engineering and industry. TAAPEI-2009. Materials of branch scientific and technical conference covers the fiftieth anniversary of the Seversk State Engineering Academy

    International Nuclear Information System (INIS)

    2009-01-01

    Materials of the branch scientific and technical conference Technology and automation of atomic power engineering and industry (18-22 May, 2009, Seversk) are performed. Scientific and practical results of investigations into chemical technological developments, creation of machinery and apparatuses, automation of technological processes, application of present-day information technologies in atomic industry as well as ecological and nuclear weapons proliferation problems are shown. Besides issues of professional education and social-economic problems of the atomic branch are considered [ru

  14. Realizing high performance on multiple stakeholder domains : A resource-based analysis of professional service firms in the Netherlands and Germany

    NARCIS (Netherlands)

    Glunk, U.

    1999-01-01

    This book presents an empirical study on small and medium-sized professional service firms in the Netherlands and Germany. The overall aim of this study was to specify and test those intra-organizational resources that enable small and medium-sized professional service firms to realize high

  15. Being Professional

    DEFF Research Database (Denmark)

    Jensen, Anne Winther

    professional care helper’ in the school setting but the job being closely related to daily life's routine tasks; the paper points to difficulties for students in identifying the exact content of the term ‘professional’. Furthermore students seem to be uncertain about their ‘professionalism’ in relation...

  16. Are physical performance and injury risk in a professional soccer team in match-play affected over a prolonged period of fixture congestion?

    Science.gov (United States)

    Carling, C; Le Gall, F; Dupont, G

    2012-01-01

    In this study, the effects of a prolonged period of fixture congestion (8 successive official matches in 26 days) on physical performance and injury risk and severity in a professional soccer team were investigated. Computerised motion-analysis was used to analyse the overall distance covered and that run at light- (0.0-11.0 km·h - 1); low- (11.1-14.0 km·h - 1); moderate- (14.1-19.7 km·h - 1) and high-intensities (≥19.8 km·h - 1) for the team as a whole. Distances were measured in metres per minute. Information on match injuries was recorded prospectively. The overall distance covered varied across successive matches (pvs. 116.0 ± 8.0 m·min - 1 and 115.5 ± 11.0 m·min - 1). Distance run in light-intensity exercise also varied (pvs. 1, 2, 3, 5 and 6 (75.5 ± 3.8 m·min - 1 vs. 70.6 ± 2.4 m·min - 1, 71.8 ± 3.4 m·min - 1, 69.3 ± 2.6 m·min - 1, 71.5 ± 3.1 m·min - 1, and 70.3 ± 2.8 m·min - 1) and in game 8 vs. game 3 (73.1 ± 3.8 vs. 69.3 ± 2.6 m·min - 1), respectively. When comparing match halves, there were no differences across games in overall or high-intensity distance covered and performance in these measures was similar for matches played before, during and after this period. Globally, no difference over the 8 games combined was observed between the reference team and opponents in any of the performance measures whereas the overall distance covered and that in low- (both pindividual games. The incidence of match injury during the congested fixture period was similar to rates reported outside this period but the mean lay-off duration of injuries was substantially shorter during the former (p<0.05). In summary, while the overall distance run and that covered at lower intensities varied across games, high-intensity running performance and injury risk were generally unaffected during a prolonged period of fixture congestion. These results might be linked to squad rotation and post-match recovery

  17. The Impact of a Professional Development Program on English Language Teachers' Classroom Performance (El impacto de un programa de desarrollo profesional en el desempeño en clase de profesores de lengua inglesa)

    Science.gov (United States)

    Giraldo, Frank

    2014-01-01

    This article reports the findings of an action research study on a professional development program and its impact on the classroom performance of in-service English teachers who worked at a language institute of a Colombian state university. Questionnaires, semi-structured interviews, class observations, and a researcher's journal were used as…

  18. Scientific instruments, scientific progress and the cyclotron

    International Nuclear Information System (INIS)

    Baird, David; Faust, Thomas

    1990-01-01

    Philosophers speak of science in terms of theory and experiment, yet when they speak of the progress of scientific knowledge they speak in terms of theory alone. In this article it is claimed that scientific knowledge consists of, among other things, scientific instruments and instrumental techniques and not simply of some kind of justified beliefs. It is argued that one aspect of scientific progress can be characterized relatively straightforwardly - the accumulation of new scientific instruments. The development of the cyclotron is taken to illustrate this point. Eight different activities which promoted the successful completion of the cyclotron are recognised. The importance is in the machine rather than the experiments which could be run on it and the focus is on how the cyclotron came into being, not how it was subsequently used. The completed instrument is seen as a useful unit of scientific progress in its own right. (UK)

  19. The craft of scientific writing

    CERN Document Server

    Alley, Michael

    1996-01-01

    Designed to help both professional and student scientists and engineers write clearly and effectively, this text approaches the subject in a fresh way. Using scores of examples from a wide variety of authors and disciplines, the author - himself a writer and physicist -- demonstrates the difference between strong and weak scientific writing, and how to convey ideas to the intended audience. In addition, he gives advice on how to start writing, and how to revise drafts, including many suggestions about approaching a wide variety of tasks - from laboratory reports to grant proposals, from internal communications to press releases - as well as a concise guide to appropriate style and usage.

  20. A set of professional working ability indicators of military operators

    Directory of Open Access Journals (Sweden)

    Mykola Korchahin

    2017-08-01

    Full Text Available Purpose: determination of indicators of professional work capacity and their impact on the success of professional activity of military operators in the cycle of alert duty. Material & Methods: indicators of the professional capacity of military operators were determined through theoretical analysis, systematization and generalization of data from scientific and methodological sources, medical-biological, psycho-diagnostic methods and mathematical methods of processing the results of the study. Result: it is determined that the most informative indirect indicators of the professional capacity of military operators of the contract service of the Air Forces of the Armed Forces of Ukraine is: physical condition, psycho-emotional state, physical performance, aerobic endurance, static endurance of back muscles, neck and the abs, the speed of perception, memory, concentration and shifting attention. The correlation dependence of the level of professional preparedness of military operators on indirect indices of professional work capacity: physical fitness (r=0,58, psycho-emotional state (r=0,51, physical performance (r=0,34, aerobic endurance (r=0.59, static endurance of the muscles of the back and neck (r=0,52, static endurance of the abs muscles (r=0,48, simple sensorimotor reaction (r=0,44, short-term (operational memory (r=0,40, concentration and attention switching (r=0,46. Conclusion: a complex characteristic of the indicators of psycho-physiological functions of the body of a specialist can be used to assess the dynamics and prediction of the professional capacity of military operators of the Air Force in the cycle of alert duty.

  1. Educating professionals

    DEFF Research Database (Denmark)

    Wahlgren, Bjarne

    2011-01-01

    relates to actual development work, where a social worker education program is restructured and developed, with the aim of creating optimal transfer. The social worker must 'be able to co-operate, organize, coordinate, implement, evaluate and develop social efforts’ in accordance with the curriculum. How...... does that look in practice? Based on interviews with newly-educated social workers, I have analyzed which competences the social worker (hereafter ‘he’) uses in practice, how these competences are developed, and how the student learns to apply the competences acquired in the educational program.......The purpose of the professional bachelor’s degree is to qualify the students to act competently in a subsequent job situation. Anecdotal experience and research have shown that limited transfer between what is learned during the coursework and the subsequent professional practice. This article...

  2. The Galileo Legend as Scientific Folklore.

    Science.gov (United States)

    Lessl, Thomas M.

    1999-01-01

    Examines the various ways in which the legend of Galileo's persecution by the Roman Catholic Church diverges from scholarly readings of the Galileo affair. Finds five distinct themes of scientific ideology in the 40 accounts examined. Assesses the part that folklore plays in building and sustaining a professional ideology for the modern scientific…

  3. Jupiter Quest: A Path to Scientific Discovery.

    Science.gov (United States)

    Bollman, Kelly A.; Rodgers, Mark H.; Mauller, Robert L.

    2001-01-01

    To experience the world of professional science, students must have access to the scientific community and be allowed to become real scientists. A partnership involving the National Aeronautics and Space Administration, the Jet Propulsion Laboratory, and the Lewis Center for Educational Research has produced Jupiter Quest, an engaging curriculum…

  4. Computers and Computation. Readings from Scientific American.

    Science.gov (United States)

    Fenichel, Robert R.; Weizenbaum, Joseph

    A collection of articles from "Scientific American" magazine has been put together at this time because the current period in computer science is one of consolidation rather than innovation. A few years ago, computer science was moving so swiftly that even the professional journals were more archival than informative; but today it is…

  5. Internet website as a tool of communication in scientific institutions

    Directory of Open Access Journals (Sweden)

    Marzena Feldy

    2015-12-01

    . Moreover, public higher education institutions conduct the most professional communication. There is no clear regularity between the size of institutions and their activity in the field of communication, except for private universities. However, the greater engagement in communication activities is observed within the institutions authorized to award scientific degrees. In addition, conducted research, on the one hand, resulted in identification of the most common mistakes committed in website communication, but on the other hand, revealed the examples of websites that performed their communication and image-building functions excellently. Such information may serve as a benchmark for practitioners who would like to assess their websites and correct eventual defects.

  6. Discrepancy between exercise performance, body composition, and sex steroid response after a six-week detraining period in professional soccer players.

    Directory of Open Access Journals (Sweden)

    Nikolaos E Koundourakis

    Full Text Available PURPOSE: The aim of this study was to examine the effects of a six-week off-season detraining period on exercise performance, body composition, and on circulating sex steroid levels in soccer players. METHODS: Fifty-five professional male soccer players, members of two Greek Superleague Teams (Team A, n = 23; Team B, n = 22, participated in the study. The first two weeks of the detraining period the players abstained from any physical activity. The following four weeks, players performed low-intensity (50%-60% of VO2max aerobic running of 20 to 30 minutes duration three times per week. Exercise performance testing, anthropometry, and blood sampling were performed before and after the six-week experimental period. RESULTS: Our data showed that in both teams A and B the six-week detraining period resulted in significant reductions in maximal oxygen consumption (60,31±2,52 vs 57,67±2,54; p<0.001, and 60,47±4,13 vs 58,30±3,88; p<0.001 respectively, squat-jump (39,70±3,32 vs 37,30±3,08; p<0.001, and 41,05±3,34 vs 38,18±3,03; p<0.001 respectively, and countermovement-jump (41,04±3,99 vs 39,13±3,26; p<0.001 and 42,82±3,60 vs 40,09±2,79; p<0.001 respectively, and significant increases in 10-meters sprint (1,74±0,063 vs 1,79±0,064; p<0.001, and 1,73±0,065 vs 1,78±0,072; p<0.001 respectively, 20-meters sprint (3,02±0,05 vs 3,06±0,06; p<0.001, and 3,01±0,066 vs 3,06±0,063; p<0.001 respectively, body fat percentage (Team A; p<0.001, Team B; p<0.001, and body weight (Team A; p<0.001, Team B; p<0.001. Neither team displayed any significant changes in the resting concentrations of total-testosterone, free-testosterone, dehydroepiandrosterone-sulfate, Δ4-androstenedione, estradiol, luteinizing hormone, follicle-stimulating hormone, and prolactin. Furthermore, sex steroids levels did not correlate with exercise performance parameters. CONCLUSION: Our results suggest that the six-week detraining period resulted in a rapid loss of

  7. West Nile Virus workshop: scientific considerations for tissue donors.

    Science.gov (United States)

    Brubaker, Scott A; Robert Rigney, P

    2012-08-01

    This report contains selected excerpts, presented as a summary, from a public workshop sponsored by the American Association of Tissue Banks (AATB) held to discuss West Nile Virus (WNV) and scientific considerations for tissue donors. The daylong workshop was held 9 July 2010 at the Ritz-Carlton Hotel at Tyson's Corner in McLean, Virginia, United States (U.S.). The workshop was designed to determine and discuss scientific information that is known, and what is not known, regarding WNV infection and transmission. The goal is to determine how to fill gaps in knowledge of WNV and tissue donation and transplantation by pursuing relevant scientific studies. This information should ultimately support decisions leading to appropriate tissue donor screening and testing considerations. Discussion topics were related to identifying these gaps and determining possible solutions. Workshop participants included subject-matter experts from the U.S. Food and Drug Administration, the Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, Health Canada, the Public Health Agency of Canada, AATB-accredited tissue banks including reproductive tissue banks, accredited eye banks of the Eye Bank Association of America, testing laboratories, and infectious disease and organ transplantation professionals. After all presentations concluded, a panel addressed this question: "What are the scientific considerations for tissue donors and what research could be performed to address those considerations?" The slide presentations from the workshop are available at: http://www.aatb.org/2010-West-Nile-Virus-Workshop-Presentations.

  8. Impact of research investment on scientific productivity of junior researchers.

    Science.gov (United States)

    Farrokhyar, Forough; Bianco, Daniela; Dao, Dyda; Ghert, Michelle; Andruszkiewicz, Nicole; Sussman, Jonathan; Ginsberg, Jeffrey S

    2016-12-01

    There is a demand for providing evidence on the effectiveness of research investments on the promotion of novice researchers' scientific productivity and production of research with new initiatives and innovations. We used a mixed method approach to evaluate the funding effect of the New Investigator Fund (NIF) by comparing scientific productivity between award recipients and non-recipients. We reviewed NIF grant applications submitted from 2004 to 2013. Scientific productivity was assessed by confirming the publication of the NIF-submitted application. Online databases were searched, independently and in duplicate, to locate the publications. Applicants' perceptions and experiences were collected through a short survey and categorized into specified themes. Multivariable logistic regression was performed. Odds ratios (OR) with 95 % confidence intervals (CI) are reported. Of 296 applicants, 163 (55 %) were awarded. Gender, affiliation, and field of expertise did not affect funding decisions. More physicians with graduate education (32.0 %) and applicants with a doctorate degree (21.5 %) were awarded than applicants without postgraduate education (9.8 %). Basic science research (28.8 %), randomized controlled trials (24.5 %), and feasibility/pilot trials (13.3 %) were awarded more than observational designs (p   scientific productivity and professional growth of novice investigators and production of research with new initiatives and innovations. Further efforts are recommended to enhance the support of small grant funding programs.

  9. Professional Excellence Beyond Technical Competence

    CERN Document Server

    Rossiter, Alan P

    2008-01-01

    The training path for engineers focuses intensely on scientific and technical knowledge. Yet, our professional and personal satisfaction and success also depend on other traits that make us more effective and productive. In this thought-provoking book, Alan Rossiter provides practical guidance in developing the skills to become more effective in your work, while also balancing your life. It is invaluable reading for graduating college students and young professionals as well as seasoned practitioners who find that work is becoming all-consuming.

  10. The establishment of bonds between professional and patient in TB treatment: the performance of primary health care services in a city in the interior of São Paulo.

    Science.gov (United States)

    Ponce, Maria Amélia Zanon; Vendramini, Silvia Helena Figueiredo; dos Santos, Marilene Rocha; Santos, Maria de Lourdes Sperli Geraldes; Scatena, Lúcia Marina; Villa, Tereza Cristina Scatena

    2011-01-01

    This study evaluated the performance of health care services implementing TB control actions in relation to the establishment of bonds between health professionals and patients in São José do Rio Preto, SP, Brazil from the perspective of patients, health professionals, and managers. A total of 108 patients, 37 health professionals and 15 managers were interviewed through a questionnaire containing 10 indicators of bond-establishment based on the instruments of the Primary Care Assessment Tool, adapted to evaluate tuberculosis control in Brazil. The three groups of actors considered the establishment of bonds satisfactory, though opinions of patients and managers differed in almost all indicators. This fact indicates that the view of managers is still predominantly focused on bureaucratic and administrative aspects, which shows the need for managers to integrate more management and care actions.

  11. Scientific Integrity Policy Creation and Implementation.

    Science.gov (United States)

    Koizumi, K.

    2017-12-01

    Ensuring the integrity of science was a priority for the Obama Administration. In March 2009, President Obama issued a Presidential Memorandum that recognized the need for the public to be able to trust the science and scientific process informing public policy decisions. In 2010, the White House Office of Science and Technology Policy (OSTP) issued a Memorandum providing guidelines for Federal departments and agencies to follow in developing scientific integrity policies. This Memorandum describes minimum standards for: (1) strengthening the foundations of scientific integrity in government, including by shielding scientific data and analysis from inappropriate political influence; (2) improving public communication about science and technology by promoting openness and transparency; (3) enhancing the ability of Federal Advisory Committees to provide independent scientific advice; and (4) supporting the professional development of government scientists and engineers. The Memorandum called upon the heads of departments and agencies to develop scientific integrity policies that meet these requirements. At the end of the Obama Administration, 24 Federal departments and agencies had developed and implemented scientific integrity policies consistent with the OSTP guidelines. This year, there are significant questions as to the Trump Administration's commitment to these scientific integrity policies and interest in the Congress in codifying these policies in law. The session will provide an update on the status of agency scientific integrity policies and legislation.

  12. Accounting standards that appeal to the professional

    Directory of Open Access Journals (Sweden)

    Alain BURLAUD

    2016-12-01

    In order to observe, in a scientific manner, this evolution of the accounting standards, we conducted a content analysis of principal legislative accounting texts, international and national (France and Romania, supplemented by a lexicometric analysis. These analyses allowed us to conclude that the importance of professional judgment in accounting standards is lower at the national level than it is at the international level. However, we highlight a number of dangers related to an increased use of professional judgment: loss of comparability and transparency, increased risks for accounting professionals including auditors, and significant discrepancies in the use of professional judgment in individual or consolidated accounts

  13. SALTON SEA SCIENTIFIC DRILLING PROJECT: SCIENTIFIC PROGRAM.

    Science.gov (United States)

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

    1986-01-01

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

  14. Professional C++

    CERN Document Server

    Gregoire, Marc

    2014-01-01

    Master complex C++ programming with this helpful, in-depth resource From game programming to major commercial software applications, C++ is the language of choice. It is also one of the most difficult programming languages to master. While most competing books are geared toward beginners, Professional C++, Third Edition, shows experienced developers how to master the latest release of C++, explaining little known features with detailed code examples users can plug into their own codes. More advanced language features and programming techniques are presented in this newest edition of the book,

  15. Professional development

    Science.gov (United States)

    Yoon, Jin Hee; Hartline, Beverly Karplus; Milner-Bolotin, Marina

    2013-03-01

    The three sessions of the professional development workshop series were each designed for a different audience. The purpose of the first session was to help mid-career physicists aspire for and achieve leadership roles. The second session brought together students, postdoctoral fellows, and early-career physicists to help them plan their career goals and navigate the steps important to launching a successful career. The final session sought to increase awareness of the results of physics education research, and how to use them to help students-especially women-learn physics better. The presentations and discussions were valuable for both female and male physicists.

  16. Information professionals: core competencies and professional development

    Directory of Open Access Journals (Sweden)

    Flávia Ferreira

    2007-01-01

    Full Text Available Introduction. We discuss the concept of core competencies applied to policies for teaching and training information professionals, particularly librarians. Method. Sixty graduates of the Institute were employed as information professionals. These sixty were asked to attribute degrees of importance to specific items associated with knowledge and skills that, within the scope of this research, were considered core competencies for meeting the demands of their jobs. Participants were also asked to cite knowledge they acquired in school and knowledge they use in exercising their profession, the skills that they consider necessary but that they did not gain in school, and the difficulties they encounter in exercising their profession and for which they were not sufficiently well prepared. Analysis. Both quantitative and qualitative data analyses were performed. The data were tabulated using Access and several reports and cross-tabulations were generated. Results. The results suggest a gulf between knowledge and skills acquired in library school and those that are required by the job market. In particular, participants lacked the skills they needed to work with information and communication technologies. Conclusion. The concept of core competencies is increasingly taken into account by the productive sector of the economy. The educational system ought to keep up with this change. The empirical research described shows that there is a need to establish advanced and modern policies for the education of librarians, participants in the market for information professionals.

  17. Scientific integrity in Brazil.

    Science.gov (United States)

    Lins, Liliane; Carvalho, Fernando Martins

    2014-09-01

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

  18. Quality in Online Courses: Technical Production Regarding Clinical Biochemistry Online Course Performed by Students in Advanced Learning in Scientific Education Discipline

    Directory of Open Access Journals (Sweden)

    W.B. Maia

    2011-04-01

    Full Text Available It is important to consider quality and efficacy concerning online courses. This study was accomplished with Master’s students in order to promote technical production regardingClinical Biochemistry online course. In web, www.bioq.educacao.biz, it was accessible strategic and organizational management training in distance learning course. Enrolled students(7, monitors (3 and the manager (1 have made use of thevirtual environment asa channel of communication as well as to construct the extension course (80 hours. Some strategies were discussed and planned for the purpose of a significant apprenticeship. In all, there were 173 standard contents available, which were 4 audiovisual presentations, 13 debating forums, 1 chat, 10 classes,77 scientific articles, 30 tests, 3 glossaries, 1 mini-library, 18 links, 3 texts and 13 folders. Although the managerwas not responsible for the construction ofthe contents, system reports have shown that the manager’s attendance and permanence online were three times superior to other users. It once more revealed that new Information and Communication Technologies(ICTs requires from the manager to plan an efficient pedagogical orientation.

  19. Team-building through sailing: effects on health status, job satisfaction and work performance of health care professionals involved in organ and tissue donation.

    Science.gov (United States)

    Ponzin, Diego; Fasolo, Adriano; Vidale, Enrico; Pozzi, Annalaura; Bottignolo, Elisa; Calabrò, Francesco; Rupolo, Giampietro

    2015-01-01

    The aim of this study was to evaluate the effects of a team-building learning project on job satisfaction, psychological wellbeing, and performance of health care workers involved in the process of organ and tissue donation. The project was conducted between June and September 2011 and consisted of two one-day meetings and a one week sailing, involving 20 staff members. GHQ-12, MBI-HSS, and 25 items taken from the Multidimensional Organizational Health Questionnaire (MOHQ) were used to assess health status, burnout, and job satisfaction. Results of the descriptive analyses were expressed as mean ± SD and as counts and percentages; Chi-square test was used to evaluate statistical significance of differences before and after the initiative. 6 (30,0%) participants showed the likelihood to suffering from anxiety and depression (i.e. recognized as 'cases' by the GHQ-12), 3 (15.0%) of them at baseline and 3 (15.0%), different from the previous ones, in the post-intervention. The presence of stress was revealed in 9 (45.0%) and 12 subjects (60.0%) before and after the experience, respectively (6 subjects showed the presence of stress in both circumstances). We documented 4 burnout cases, 3 (15.0%) at baseline and 1 (5.0%) after the experience. Nevertheless, about 80% of the participants showed a high degree ofjob satisfaction, in terms of positive influence of job in the professional satisfaction and of clear satisfaction for the organization, during both evaluation. In respect to 2010, the number of organ donors and that of ocular tissue donors improved of about 16% and 10%, respectively, during the year of the project and in the following year (mean value). We recognize that our team-building project for personnel involved in the stressful and demanding setting of organ and tissue donation, worthwhile and recompensing at the same time, possibly influenced the personal commitment and the quality of job provided. The high level of stress showed by participants should be

  20. Sexual Consent as a Scientific Subject: A Literature Review

    Science.gov (United States)

    Fenner, Lydia

    2017-01-01

    Despite the presumed centrality of sexual consent to definitions of sexual violence, it remains an ambiguous and often unexamined concept both in lay and professional/scientific discourses. The following literature review of peer-reviewed research studying sexual consent as a scientific object will thematically present major findings from said…