WorldWideScience

Sample records for volume presents viewpoints

  1. Using Technology to Improve Student Learning. NCREL Viewpoints, Volume 12

    Science.gov (United States)

    Gahala, Jan, Ed.

    2004-01-01

    "Viewpoints" is a multimedia package containing two audio CDs and a short, informative booklet. This volume of "Viewpoints" focuses on how technology can help improve student learning. The audio CDs provide the voices, or viewpoints, of various leaders from the education field who work closely with technology issues. Their…

  2. Perspectives on High School Reform. NCREL Viewpoints, Volume 13

    Science.gov (United States)

    Learning Point Associates / North Central Regional Educational Laboratory (NCREL), 2005

    2005-01-01

    Viewpoints is a multimedia package containing two audio CDs and a brief, informative booklet. This volume of Viewpoints focuses on issues related to high school reform. This booklet offers background information explaining the issues surrounding high school reform with perspectives from research, policy, and practice. It also provides a list of…

  3. Inventory of present verification techniques. Viewpoint of EURATOM

    International Nuclear Information System (INIS)

    Kloeckner, W.; Eecken, D. Van der; Gmelin, W.

    1998-01-01

    Starting from the role of Euratom as an established regional safeguards system, an overview is given of verification techniques currently practised by Euratom. In the stage-light of a rapidly changing and complex international safeguards scene, Euratom considers it has an important role to play. Having in mind the possibilities created by accelerating modern technology, recommendations are given for an enhanced use of technological means in safeguards. The viewpoint of Euratom is that the majority of methodologies and techniques in place may very well be copied to or used for a cut-off verification system currently under discussion

  4. Drishti: a volume exploration and presentation tool

    Science.gov (United States)

    Limaye, Ajay

    2012-10-01

    Among several rendering techniques for volumetric data, direct volume rendering is a powerful visualization tool for a wide variety of applications. This paper describes the major features of hardware based volume exploration and presentation tool - Drishti. The word, Drishti, stands for vision or insight in Sanskrit, an ancient Indian language. Drishti is a cross-platform open-source volume rendering system that delivers high quality, state of the art renderings. The features in Drishti include, though not limited to, production quality rendering, volume sculpting, multi-resolution zooming, transfer function blending, profile generation, measurement tools, mesh generation, stereo/anaglyph/crosseye renderings. Ultimately, Drishti provides an intuitive and powerful interface for choreographing animations.

  5. Interracial America. Opposing Viewpoints Series.

    Science.gov (United States)

    Szumski, Bonnie, Ed.

    Books in the Opposing Viewpoints Series present debates about current issues that can be used to teach critical reading and thinking skills. The varied opinions in each book examine different aspects of a single issue. The topics covered in this volume explore the racial and ethnic tensions that concern many Americans today. The racial divide…

  6. NGOs and government partnership for health systems strengthening: A qualitative study presenting viewpoints of government, NGOs and donors in Pakistan

    Directory of Open Access Journals (Sweden)

    Rizvi Narjis

    2011-05-01

    Full Text Available Abstract Background Health systems are expected to serve the population needs in an effective, efficient and equitable manner. Therefore, the importance of strengthening of public, private and community health systems has been emphasized time and again. In most of the developing countries, certain weaknesses and gaps in the government health systems have been hampering the achievement of improved health outcomes. Public sector in Pakistan has been deficient in the capacity to deliver equitable and quality health services and thus has been grossly underutilized. Methods A qualitative study comprising in-depth interviews was conducted capturing the perceptions of the government functionaries, NGO representatives and donor community about the role and position of NGOs in health systems strengthening in Pakistan's context. Analysis of the data was done manually to generate nodes, sub-nodes and themes. Results Since many years, international and local non-governmental organizations (NGOs have endeavored to fill the gaps in health service delivery, research and advocacy. NGOs have relatively performed better and achieved the results because of the flexible planning and the ability to design population based projects on health education, health promotion, social marketing, community development and advocacy. This paper captures the need and the opportunity of public private partnership in Pakistan and presents a framework for a meaningful engagement of the government and the private and nonprofit NGOs. Conclusion Involving the NGOs for health system strengthening may eventually contribute to create a healthcare system reflecting an increased efficiency, more equity and good governance in the wake of the Millennium Development Goals. Nevertheless, few questions need to be answered and pre-requisites have to be fulfilled before moving on.

  7. Consistency in multi-viewpoint architectural design

    NARCIS (Netherlands)

    Dijkman, R.M.; Dijkman, Remco Matthijs

    2006-01-01

    This thesis presents a framework that aids in preserving consistency in multi-viewpoint designs. In a multi-viewpoint design each stakeholder constructs his own design part. We call each stakeholder’s design part the view of that stakeholder. To construct his view, a stakeholder has a viewpoint.

  8. Viewpoint Manifolds for Action Recognition

    Directory of Open Access Journals (Sweden)

    Souvenir Richard

    2009-01-01

    Full Text Available Abstract Action recognition from video is a problem that has many important applications to human motion analysis. In real-world settings, the viewpoint of the camera cannot always be fixed relative to the subject, so view-invariant action recognition methods are needed. Previous view-invariant methods use multiple cameras in both the training and testing phases of action recognition or require storing many examples of a single action from multiple viewpoints. In this paper, we present a framework for learning a compact representation of primitive actions (e.g., walk, punch, kick, sit that can be used for video obtained from a single camera for simultaneous action recognition and viewpoint estimation. Using our method, which models the low-dimensional structure of these actions relative to viewpoint, we show recognition rates on a publicly available dataset previously only achieved using multiple simultaneous views.

  9. ARL Summer Student Research Symposium Volume I: Select Presentations

    Science.gov (United States)

    2017-06-01

    papers to an audience of ARL scientists and engineers, including the ARL Director and an ARL Fellows panel. This volume of the Summer Student Symposium...program. As an integral part of their summer study, all students are required to write a paper on their work which summarizes their major activity and its...end product. The program is conducted on two separate competitive levels: undergraduate and graduate. The format of the paper in both levels is the

  10. Viewpoint A Viewpoint of Personal Aesthetic Preferences and ...

    African Journals Online (AJOL)

    Viewpoint A Viewpoint of Personal Aesthetic Preferences and Aesthetic Education, Landscape Theory and Survival in the Kalahari Region of South Africa: Implications for an Authentic Contemporary Curriculum.

  11. Spacelab experiment computer study. Volume 1: Executive summary (presentation)

    Science.gov (United States)

    Lewis, J. L.; Hodges, B. C.; Christy, J. O.

    1976-01-01

    A quantitative cost for various Spacelab flight hardware configurations is provided along with varied software development options. A cost analysis of Spacelab computer hardware and software is presented. The cost study is discussed based on utilization of a central experiment computer with optional auxillary equipment. Groundrules and assumptions used in deriving the costing methods for all options in the Spacelab experiment study are presented. The groundrules and assumptions, are analysed and the options along with their cost considerations, are discussed. It is concluded that Spacelab program cost for software development and maintenance is independent of experimental hardware and software options, that distributed standard computer concept simplifies software integration without a significant increase in cost, and that decisions on flight computer hardware configurations should not be made until payload selection for a given mission and a detailed analysis of the mission requirements are completed.

  12. 2017 ARL Summer Student Program. Volume 1: Symposium Presentations

    Science.gov (United States)

    2017-12-01

    estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the...Laws Limits of Subpixel Motion Detection with a Video Camera The Effect of Imperceptible Noise Stimulation on the Spinal Reflex Solving...Research & Engineering Directorate The Effect of Imperceptible Noise Stimulation on the Spinal Reflex Special awards were presented to 2 of the

  13. Reconstruction of Novel Viewpoint Image Using GRNN

    Institute of Scientific and Technical Information of China (English)

    李战委; 孙济洲; 张志强

    2003-01-01

    A neural-statistical approach to the reconstruction of novel viewpoint image using general regression neural networks(GRNN) is presented. Different color value will be obtained by watching the same surface point of an object from different viewpoints due to specular reflection, and the difference is related to the position of viewpoint. The relationship between the position of viewpoint and the color of image is non-linear, neural network is introduced to make curve fitting, where the inputs of neural network are only a few calibrated images with obvious specular reflection. By training the neural network, network model is obtained. By inputing an arbitrary virtual viewpoint to the model, the image of the virtual viewpoint can be computed. By using the method presented here, novel viewpoint image with photo-realistic property can be obtained, especially images with obvious specular reflection can accurately be generated. The method is an image-based rendering method, geometric model of the scene and position of lighting are not needed.

  14. Multi-viewpoint Image Array Virtual Viewpoint Rapid Generation Algorithm Based on Image Layering

    Science.gov (United States)

    Jiang, Lu; Piao, Yan

    2018-04-01

    The use of multi-view image array combined with virtual viewpoint generation technology to record 3D scene information in large scenes has become one of the key technologies for the development of integrated imaging. This paper presents a virtual viewpoint rendering method based on image layering algorithm. Firstly, the depth information of reference viewpoint image is quickly obtained. During this process, SAD is chosen as the similarity measure function. Then layer the reference image and calculate the parallax based on the depth information. Through the relative distance between the virtual viewpoint and the reference viewpoint, the image layers are weighted and panned. Finally the virtual viewpoint image is rendered layer by layer according to the distance between the image layers and the viewer. This method avoids the disadvantages of the algorithm DIBR, such as high-precision requirements of depth map and complex mapping operations. Experiments show that, this algorithm can achieve the synthesis of virtual viewpoints in any position within 2×2 viewpoints range, and the rendering speed is also very impressive. The average result proved that this method can get satisfactory image quality. The average SSIM value of the results relative to real viewpoint images can reaches 0.9525, the PSNR value can reaches 38.353 and the image histogram similarity can reaches 93.77%.

  15. A consumer's viewpoint

    International Nuclear Information System (INIS)

    Messer, K.

    1983-01-01

    Market instability is discussed: diagrams are presented comparing the changes in natural uranium prices with the price of electrolytic copper. A diagram is also presented showing the changing forecasts for nuclear power growth. Uranium prices (spot-market and long-term contracts) are shown for the period 1973 to 1983, together with the volume of sales or purchases for the same period, for USA and Europe. (U.K.)

  16. Proceedings of the 2010 AFMS Medical Research Symposium. Volume 5. Nursing Track: Abstracts and Presentations

    Science.gov (United States)

    2011-03-15

    Management Education at a Military Hospital .................................................................. 29  Proceedings of the 2010 AFMS... education information is in Appendix C of this volume. Appendices D-L are copies of presentation slides from the plenary sessions.  Volume 2. This volume...women who have menstruation as compared to deployed women who do not have menstruation ? This study is a descriptive co relational research design. The

  17. ViewpointS: When Social Ranking Meets the Semantic Web

    OpenAIRE

    Lemoisson , Philippe; Surroca , Guillaume; Jonquet , Clement; Cerri , Stefano A.

    2017-01-01

    International audience; Reconciling the ecosystem of semantic Web data with the ecosystem of social Web participation has been a major issue for the Web Science community. To answer this need, we propose an innovative approach called ViewpointS where the knowledge is topologically, rather than logically, explored and assessed. Both social contributions and linked data are represented by triples agent-resource-resource called " viewpoints ". A " viewpoint " is the subjective declaration by an ...

  18. Year 2006. GRNC's appreciation of the dose estimates presented in the annual environmental monitoring report of Areva-NC La Hague facility. Forth GRNC viewpoint. Detailed report

    International Nuclear Information System (INIS)

    2007-01-01

    The 'Groupe Radioecologie Nord Cotentin' (GRNC) has carried out a very thorough evaluation of the assessment of doses due to discharges from the Cap de la Hague nuclear site carried out by Areva NC, the site operators. The group has looked at all aspects of the assessment methods and data to ensure that they agree with the results presented in the 2006 annual environmental report of the operator. The computer tool, ACADIE, developed to assess the doses, has been used by the GRNC members to carry out their own calculations. This document comprises the detailed report of the GRNC and its synthesis. The detailed report includes: 1 - a critical analysis of the 2006 source term; a note about the uranium content in liquid effluents; the data transmitted by Areva NC (status of atmospheric effluents, status of liquid effluents at sea, fuel data); the data transmitted by the IRSN - the French institute of radiation protection and nuclear safety (status of the radioactive effluents of Areva La Hague facility); the history of liquid and gaseous effluents between 1966 and 2006; 2 - detailed comparison between model and 2006 measurements; critical analysis of 14 C and tritium data available for the Nord Cotentin and the English Channel area; 3 - detail of the 2006 efficient dose calculations; presentation of the environmental dispersion of tritium and of its effects on living organisms. (J.S.)

  19. [Present situation and future prospects of the certification system for medical technologists--from the viewpoint of the Japanese Society of Clinical Cytology].

    Science.gov (United States)

    Hatakeyama, Shigeharu; Hirooka, Yasuaki

    2012-06-01

    The circumstances surrounding the certification examination for cytotechnologists in Japan are closely related with the history of the Japanese Society of Clinical Cytology. The examination for cytotechnologists is open only to medical technologists. The examination has two parts: primary and secondary. Qualification for candidacy for the secondary examination requires candidates to have passed the primary examination. The rate of successful applicants in the past 10 years was approximately 25-40%. Certified cytotechnologists are required to renew their qualifications every 4 years for their study and job history. I will present the purpose of the qualification update system, future themes, the reporting system for cytodiagnosis, and the possibility that the certification examination for cytotechnologists will become a national examination.

  20. The viewpoints of chemical air pollution caused by traffic subsystems and presented by the example of emission measurements of trucks' exhaust gases

    Energy Technology Data Exchange (ETDEWEB)

    Kolaric, D. [Vocational College of Traffic and Transport Maribor (Slovenia)

    2011-07-01

    options of 'nonroad' transport modes and new transport technologies, and to offer support to European transport policy. The results of the project are briefly presented.

  1. Improving Student Achievement and Teacher Effectiveness through Scientifically Based Practices. NCREL Viewpoints, Number 11

    Science.gov (United States)

    Schuch, Linda, Ed.

    2004-01-01

    "Viewpoints" is a multimedia package containing two audio CDs and a short, informative booklet. This volume of "Viewpoints" focuses on using scientifically based practices to improve student achievement and teacher effectiveness. The audio CDs provide the voices, or viewpoints, of various leaders from the education field who have worked closely…

  2. Theory of linear physical systems theory of physical systems from the viewpoint of classical dynamics, including Fourier methods

    CERN Document Server

    Guillemin, Ernst A

    2013-01-01

    An eminent electrical engineer and authority on linear system theory presents this advanced treatise, which approaches the subject from the viewpoint of classical dynamics and covers Fourier methods. This volume will assist upper-level undergraduates and graduate students in moving from introductory courses toward an understanding of advanced network synthesis. 1963 edition.

  3. The ViewPoint radioprotection supervision workstation

    International Nuclear Information System (INIS)

    Gaultier, E.

    2009-01-01

    The author briefly presents the ViewPoint supervision global solution which incorporates audio and video advanced technologies to manage radioprotection operational measurements. Data can be transmitted by-wire or wireless. It can integrate a large number of radioprotection measurement instruments, such as a belt for the monitoring of physiological parameters (body temperature, breathing rhythm, body posture)

  4. Cost-volume-profit and net present value analysis of health information systems.

    Science.gov (United States)

    McLean, R A

    1998-08-01

    The adoption of any information system should be justified by an economic analysis demonstrating that its projected benefits outweigh its projected costs. Analysis differ, however, on which methods to employ for such a justification. Accountants prefer cost-volume-profit analysis, and economists prefer net present value analysis. The article explains the strengths and weaknesses of each method and shows how they can be used together so that well-informed investments in information systems can be made.

  5. Committee to evaluate Sandia`s risk expertise: Final report. Volume 1: Presentations

    Energy Technology Data Exchange (ETDEWEB)

    Dudley, E.C.

    1998-05-01

    On July 1--2, 1997, Sandia National Laboratories hosted the External Committee to Evaluate Sandia`s Risk Expertise. Under the auspices of SIISRS (Sandia`s International Institute for Systematic Risk Studies), Sandia assembled a blue-ribbon panel of experts in the field of risk management to assess their risk programs labs-wide. Panelists were chosen not only for their own expertise, but also for their ability to add balance to the panel as a whole. Presentations were made to the committee on the risk activities at Sandia. In addition, a tour of Sandia`s research and development programs in support of the US Nuclear Regulatory Commission was arranged. The panel attended a poster session featuring eight presentations and demonstrations for selected projects. Overviews and viewgraphs from the presentations are included in Volume 1 of this report. Presentations are related to weapons, nuclear power plants, transportation systems, architectural surety, environmental programs, and information systems.

  6. Viewpoint adaptive display of HDR images

    DEFF Research Database (Denmark)

    Forchhammer, Søren; Mantel, Claire

    2017-01-01

    In this paper viewpoint adaptive display of HDR images incorporating the effects of ambient light is presented and evaluated. LED backlight displays may render HDR images, but while at a global scale a high dynamic range may be achieved, locally the contrast is limited by the leakage of light...... through the LC elements of the display. To render high quality images, the display with backlight dimming can compute the values of the LED backlight and LC elements based on the input image, information about the viewpoint of the observer(s) and information of the ambient light. The goal is to achieve...... the best perceptual reproduction of the specified target image derived from the HDR input image in the specific viewing situation including multiple viewers, possibly having different preferences. An optimization based approach is presented. Some tests with reproduced images are also evaluated subjectively...

  7. The ViewPoint radioprotection supervision workstation; Poste de supervision radioprotection viewpoint

    Energy Technology Data Exchange (ETDEWEB)

    Gaultier, E. [APVL Ingenierie- 6, bd Nobel - Equatop La Rabelais - 37540 Saint Cyr sur Loire (France)

    2009-07-01

    The author briefly presents the ViewPoint supervision global solution which incorporates audio and video advanced technologies to manage radioprotection operational measurements. Data can be transmitted by-wire or wireless. It can integrate a large number of radioprotection measurement instruments, such as a belt for the monitoring of physiological parameters (body temperature, breathing rhythm, body posture)

  8. A Viewpoint Approach to Structured Argumentation

    OpenAIRE

    Tamani, Nouredine; Croitoru, Madalina; Buche, Patrice

    2013-01-01

    We introduce in this paper a viewpoint-based argumentation approach in the context of the EcoBioCap project, which requirements are different actor arguments expressed over several criteria, describing the objects of a domain, to support/oppose contradictory goals. A viewpoint is an ASPIC+ argumentation system defined over a subset of rules corresponding to a single criterion. Concepts of conflict between viewpoints, independent viewpoints, and collection of independent viewpoints are the bas...

  9. Various Viewpoints on Violence.

    Science.gov (United States)

    Klemm, Bonita; And Others

    1995-01-01

    Presents four articles addressing various aspects of violence in the context of children's everyday life: video game violence, gun play, violent children's television programming, and war play. Proposes possible developmentally appropriate solutions. Urges teachers, parents, and the community in general to actively work to provide a safer, saner…

  10. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings. Volume 2: Papers and presentations

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, R.L.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process -- and how -- would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies, or exercises. The conference proceedings consist of three volumes. Volume 1 contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and panels. This volume contains a short introduction and the papers and presentations from the conference. Volume 3 contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.). Individual papers in this volume were abstracted and indexed for the database.

  11. Presentations

    International Nuclear Information System (INIS)

    2007-01-01

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

  12. The manufacturers' viewpoint

    International Nuclear Information System (INIS)

    Davis, D.A.

    1986-01-01

    This paper describes the approach by six separate manufacturers to the problem of availability from their particular view point. This presentation demonstrates basic strategy: attention to high reliability at the design phase, based on positive and detailed feedback from existing plant; quality assurance at the production stage which has been planned into the production process in the form of a Q.A. manual in design; sophisticated test procedures and facilities; simplicity of design with high accuracy in production; provision of a clear operational maintenance manual, etc. The manufacturers agreed on the need to make a conscious commitment to design for high availability, taking into account both initial and ongoing operating costs in life cycle cost assessment. Predictability, reliability, maintainability, efficiency, market acceptability and maintenance support based on high quality feedback between operator and supplier were all stressed on the grounds that prevention is always better than cure

  13. TPX: Contractor preliminary design review. Volume 1, Presentation and design description. Final report

    International Nuclear Information System (INIS)

    Hartman, D.; Naumovich; Walstrom, P.; Clarkson, I.; Schultheiss, J.; Burger, A.

    1995-01-01

    This first volume of the five volume set begins with a CPDR overview and then details the PF magnet system, manufacturing R ampersand D, Westinghouse R ampersand D, the central solenoid, the PF 5 ring coil, the PF 6/7 ring coil, quality assurance, and the system design description

  14. Consumer and media viewpoint

    International Nuclear Information System (INIS)

    Heinz, S.

    1988-01-01

    The future of the nuclear community will not resemble the past. Suddenly gone are the years of blind public trust, cheers for building the bomb that ended a world war, and the unquestioned alliance of patriotism and Pu. Awakened by the radioactivity cloud from Chernobyl and recent revelations of major releases during Hanford's early years, the public is demanding to play a part in its own future in suddenly jam-packed hearings. After four decades, nuclear pioneers should consider that a technology fashioned largely in the vacuum of war-driven secrecy is now being judged--fairly or not--alongside the rather unforgiving measures of present-day politics, economics and morality. The spiral of distrust may continue without a semblance of the following remedies. (1) The press and the public need to become better educated in radiation basics to start making more informed decisions on multi-billion-dollar issues. (2) Because reasoned public discussions of anything nuclear is at an impasse, supporters and critics of nuclear activities should spend less time trying to discredit their opponents and more time trying to understand why they think as they do. (3) The radiation-protection community should welcome scrutiny for one simple reason: no other way exists to regain public trust and respect

  15. The alteration of gray matter volume in children with mental retardation: the differences between the patients presented with operation deficit predominantly and those presented with language deficit mainly

    International Nuclear Information System (INIS)

    Yuan Xinyu; Jiang Xuexiang; Jin Chunhua; Zhang Yuanchao; Bai Zhenhua; Yi Xiaoli; Xiao Jiangxi

    2012-01-01

    Objective: To detect the differences of grey matter volume between the patients with mental retardation (MR) presented clinically as operation deficit (OD) or as language deficit (LD) and the children with typical normal development using optimal VBM. The developmental connections between brain gray matter and language or operation skills were examined. Methods: Magnetic resonance imaging was obtained from 9 children with mental retardation presented as OD predominantly and 11 children with mental retardation presented as LD mainly, as well as the age-matched control group (11 and 14 normal children,respectively) on a 1.5 T scanner. Voxel-based morphometry analysis with an optimization of spatial segmentation and normalization procedures was applied to compare the volume of grey matter between the two groups (OD VS.control; LD VS.control). Statistically, the total and local gray matter volumes were compared between the two groups with t test. Results: The total gray matter volume of OD group was [(1.030 ± 0.078) × 10 6 mm 3 ]. Compared to that of controls [(0.984 ± 0.058) × 10 6 mm 3 ], it was increased significantly (t=-2.6, P<0.05). And the gray matter volume in the posterior cingulated gyrus, left superior prefrontal gyrus, left cuneus, left middle prefrontal gyrus and the body of left caudate nucleus showed significantly increased. Meanwhile, the total gray matter volume of the MR children presented as LD [(1.002 ± 0.068) × 10 6 mm 3 ] showed significantly increased(t=-3.0, P<0.05) compared with that of control group [(0.957 ±0.057) × 10 6 mm 3 ]. The gray matter volume in bilateral thalami, the left inferior temporal gyrus,the left inferior frontal gyrus, and the left cerebellum of the LD group was more than that of normal children. Conclusion: As revealed by VBM, there are differences in alterations of gray matter volume between MR children presented with OD and with LD relative to control. (authors)

  16. Implementation of machine learning for high-volume manufacturing metrology challenges (Conference Presentation)

    Science.gov (United States)

    Timoney, Padraig; Kagalwala, Taher; Reis, Edward; Lazkani, Houssam; Hurley, Jonathan; Liu, Haibo; Kang, Charles; Isbester, Paul; Yellai, Naren; Shifrin, Michael; Etzioni, Yoav

    2018-03-01

    across 3 products. In the case of product C, it is found that the predicted Rs correlation to the e-test value is significantly improved utilizing spectra acquired at the e-test structure. This paper will explore the considerations required to enable use of machine learning derived metrology output to enable improved process monitoring and control. Further results from the FEOL and BEOL sectors will be presented, together with further discussion on future proliferation of machine learning based metrology solutions in high volume manufacturing.

  17. Viewpoint

    African Journals Online (AJOL)

    in including environmental issues in formal education curricula. ... In 1991, Fien noted that, if environmental education were to be one of the social agencies ... the aim of developing ideas and practices that could support the inclusion of environmental .... 2007:35), and can be studied at scales varying from local to global.

  18. Viewpoint

    African Journals Online (AJOL)

    4carolinebell@gmail.com

    Natural resource management (NRM) education has the potential to improve the ... For the textbook, only 8% of the analysed items had a strong link to NRM and .... was specific and direct reference to NRM or its related issues, the degree of ...

  19. Viewpoint

    African Journals Online (AJOL)

    Jenny

    Our intention in this paper is to explore how the multi-layered public relations messages of ... media campaign in early 2004 in order to canvass public approval for a ... sponsor of Birdlife South Africa' and they state that they 'are planning a ...

  20. Viewpoint

    African Journals Online (AJOL)

    We contemplated the effect this had on our intuitive assessment of our accommodation and surrounding ... pleasures of playing video games or listening to fugues derive from instinctive processes that were in ... to our teenagers today? Note.

  1. Viewpoint

    African Journals Online (AJOL)

    questionnaire that they benefited from experiential learning, the benefits appear to be ... the School of Science, Mathematics and Technology Education (SSMTE) at the University of ... It is essentially different from informal everyday learning.

  2. Viewpoint

    African Journals Online (AJOL)

    work became over-emphasised in schools, as a result of which pupils grew to dislike self- reliance activities and all other ... develops school curricula under the Ministry of Education and Culture (MoEC), revisited the school curricula and updated them after .... It is hoped that the end result will be development of appropriate ...

  3. Viewpoint

    African Journals Online (AJOL)

    4carolinebell@gmail.com

    To do this, we ensured that participants were involved in deciding ... Currently, participation has a split personality. As one ... An effect of this split personality is an .... First, I suggest that we change our choice of words to explain participation:.

  4. Viewpoint

    African Journals Online (AJOL)

    by multi-dimensional perspectives will help found solutions to environmental issues and risks. Lessons from ... The physical separation of workplaces further discourages interaction. In order ... who are in touch with experts in other disciplines.

  5. Viewpoint

    African Journals Online (AJOL)

    As awareness grows that social justice and the protection of nature are closely related. (see Brechin, et al., ... human organisation, than of formal, empirical ecological science; and the sociopolitical realm is seen as ... some political ecologists stress not only a 'post-structuralist sensibility to discourse' (Berglund. & Anderson ...

  6. Viewpoint

    African Journals Online (AJOL)

    Jenny

    for school-based environmental educators. Eureta Rosenberg, ... and intolerance under the banner of 'environmental education'. I will go on to ... constitutional values as key concerns in almost every context across the country.The British.

  7. Viewpoint

    African Journals Online (AJOL)

    greenhouse gases and will provide an incentive to governments to abuse local ..... morning and, as I was looking for an internet connection, a woman came to me .... Brazil, India, China, Malaysia, Saudi Arabia, Pakistan, Oman, Egypt, Papua ...

  8. Viewpoint

    African Journals Online (AJOL)

    The domain of the two RCE communities of practice is a response to environment and sustainability concerns through ESD. This domain was also characterised by supporting sustainable living choices and health and nutrition in the community. one of the principal defining factors of community is having a shared interest, ...

  9. Viewpoint

    African Journals Online (AJOL)

    reciprocal visits to each others' classrooms and participation in video conferences together. Once completed, the materials will ... importantly of all, it is intended for joint use in Grades 4-6 classrooms in the two countries. An important secondary aim of ... teaching over the internet using video-conferencing. Research Focus.

  10. Viewpoint

    African Journals Online (AJOL)

    diversity such as poverty, inequality, race, gender, language, age, disability and ... 3. the indigenous land rights movement, particularly that wing devoted to the cultural .... what is the promise of environmental justice in a post-apartheid order?

  11. Viewpoint

    African Journals Online (AJOL)

    ESD aims to develop an understanding of the interdependence of life on earth for effective use of resources – to achieve a balance between ecology, ... through preparing them to plan for, cope with and find solutions to sustainability challenges. ... As such, universities are expected to give them intellectual and professional.

  12. Viewpoint

    African Journals Online (AJOL)

    4carolinebell@gmail.com

    Women are seen as critical to environmental education in that they tend to .... One reads of India, in Seager, that 'widespread discrimination exists ... impact directly upon those least in a position to take evasive action – namely poor women.

  13. Viewpoint

    African Journals Online (AJOL)

    As the public media and numerous scientific products tell us, we are living in momentous, extraordinary times ... yet we have remarkably little knowledge about the future. Against a ... ontological practice of research. .... Universities will need to create interdisciplinary spaces to help look after the 'whole' and to invigorate the ...

  14. Viewpoint

    African Journals Online (AJOL)

    education pedagogies with Life Orientation so as to enhance the quality of their teaching practices and lesson ... relevant environmental knowledge, skills and values to respond to these challenges. In this ... ecological balance. ... Our concern is that LO teachers with inadequate professional knowledge and training within.

  15. Viewpoint

    African Journals Online (AJOL)

    Southern African Journal of Environmental Education, Vol. ... Ahmedabad, India, and the other from the 1st International Conference on .... education for sustainable development is visible in the social politics of conference ... and socio-ecological resilience, amongst others, into the education system), and they reflect the.

  16. Viewpoint

    African Journals Online (AJOL)

    Southern African Journal of Environmental Education, Vol. ... Fifty-eight per cent of the 34 respondents gave social-ecological systems interpretations .... Earth alive for all of us', 'sustainability of environment and development' and 'fit in with the ... might differ in their understanding of an internationally and locally used slogan ...

  17. Viewpoints to labour mobility development

    OpenAIRE

    Kalmár, András

    2015-01-01

    The goal of the paper is to provide viewpoints to labour mobility development in the Western Balkans and in Macedonia in particular, since it would be one of the advantages of joining the European Union. The EU integration process of the Western Balkans opens up new dimensions for labour mobility in the long run in two aspects. One is the possibility of revitalization of the earlier notion of 'intra mobility' of Yugoslavia, especially since there are small language barriers among the successo...

  18. Presentations

    International Nuclear Information System (INIS)

    2007-01-01

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

  19. 640-slice DVCT multi-dimensionally and dynamically presents changes in bladder volume and urine flow rate

    Science.gov (United States)

    Su, Yunshan; Fang, Kewei; Mao, Chongwen; Xiang, Shutian; Wang, Jin; Li, Yingwen

    2018-01-01

    The present study aimed to explore the application of 640-slice dynamic volume computed tomography (DVCT) to excretory cystography and urethrography. A total of 70 healthy subjects were included in the study. Excretory cystography and urethrography using 640-slice DVCT was conducted to continuously record the motions of the bladder and the proximal female and male urethra. The patients' voiding process was divided into early, early to middle, middle, middle to late, and late voiding phases. The subjects were analyzed using DVCT and conventional CT. The cross-sectional areas of various sections of the male and female urethra were evaluated, and the average urine flow rate was calculated. The 640-slice DVCT technique was used to dynamically observe the urine flow rate and changes in bladder volume at all voiding phases. The urine volume detected by 640-slice DVCT exhibited no significant difference compared with the actual volume, and no significant difference compared with that determined using conventional CT. Furthermore, no significant difference in the volume of the bladder at each phase of the voiding process was detected between 640-slice DVCT and conventional CT. The results indicate that 640-slice DVCT can accurately evaluate the status of the male posterior urethra and female urethra. In conclusion, 640-slice DVCT is able to multi-dimensionally and dynamically present changes in bladder volume and urine flow rate, and could obtain similar results to conventional CT in detecting urine volume, as well as the status of the male posterior urethra and female urethra. PMID:29467853

  20. Presentation

    Directory of Open Access Journals (Sweden)

    Eduardo Vicente

    2013-06-01

    Full Text Available In the present edition of Significação – Scientific Journal for Audiovisual Culture and in the others to follow something new is brought: the presence of thematic dossiers which are to be organized by invited scholars. The appointed subject for the very first one of them was Radio and the invited scholar, Eduardo Vicente, professor at the Graduate Course in Audiovisual and at the Postgraduate Program in Audiovisual Media and Processes of the School of Communication and Arts of the University of São Paulo (ECA-USP. Entitled Radio Beyond Borders the dossier gathers six articles and the intention of reuniting works on the perspectives of usage of such media as much as on the new possibilities of aesthetical experimenting being build up for it, especially considering the new digital technologies and technological convergences. It also intends to present works with original theoretical approach and original reflections able to reset the way we look at what is today already a centennial media. Having broadened the meaning of “beyond borders”, four foreign authors were invited to join the dossier. This is the first time they are being published in this country and so, in all cases, the articles where either written or translated into Portuguese.The dossier begins with “Radio is dead…Long live to the sound”, which is the transcription of a thought provoking lecture given by Armand Balsebre (Autonomous University of Barcelona – one of the most influential authors in the world on the Radio study field. It addresses the challenges such media is to face so that it can become “a new sound media, in the context of a new soundscape or sound-sphere, for the new listeners”. Andrew Dubber (Birmingham City University regarding the challenges posed by a Digital Era argues for a theoretical approach in radio studies which can consider a Media Ecology. The author understands the form and discourse of radio as a negotiation of affordances and

  1. A short introduction to cytogenetic studies in mammals with reference to the present volume.

    Science.gov (United States)

    Graphodatsky, A; Ferguson-Smith, M A; Stanyon, R

    2012-01-01

    Genome diversity has long been studied from the comparative cytogenetic perspective. Early workers documented differences between species in diploid chromosome number and fundamental number. Banding methods allowed more detailed descriptions of between-species rearrangements and classes of differentially staining chromosome material. The infusion of molecular methods into cytogenetics provided a third revolution, which is still not exhausted. Chromosome painting has provided a global view of the translocation history of mammalian genome evolution, well summarized in the contributions to this special volume. More recently, FISH of cloned DNA has provided details on defining breakpoint and intrachromosomal marker order, which have helped to document inversions and centromere repositioning. The most recent trend in comparative molecular cytogenetics is to integrate sequencing information in order to formulate and test reconstructions of ancestral genomes and phylogenomic hypotheses derived from comparative cytogenetics. The integration of comparative cytogenetics and sequencing promises to provide an understanding of what drives chromosome rearrangements and genome evolution in general. We believe that the contributions in this volume, in no small way, point the way to the next phase in cytogenetic studies. Copyright © 2012 S. Karger AG, Basel.

  2. Clinical determination of the volume of the neurocranium in infancy. A presentation of two new methods.

    Science.gov (United States)

    Mösch, D; Mösch, H P; Kaiser, G

    1983-05-01

    Two useful methods for the exact volumetric measurement of the neurocranium are introduced. Using these methods in a transversal study, mean ratio and range for normal boys and girls from birth to six months can be defined. Longitudinal studies and comparative literature research confirm the accuracy of these standard values. The application to pathological cases shows that hypogenesis of the neurocranium can be recognized earlier and more accurately by measuring the volume than by measuring the circumference of the head. Both methods are easy to apply and can be expected of every child. However, method B (dipping in the neurocranium and measuring the displaced water on a scale) has proved to be more accurate, simpler and faster.

  3. Repetition blindness for natural images of objects with viewpoint changes

    Directory of Open Access Journals (Sweden)

    Stephane eBuffat

    2013-01-01

    Full Text Available When stimuli are repeated in a rapid serial visual presentation (RSVP, observers sometimes fail to report the second occurrence of a target. This phenomenon is referred to as repetition blindness (RB. We report an RSVP experiment with photographs in which we manipulated object viewpoints between the first and second occurrences of a target (0-, 45-, or 90-degree changes, and spatial frequency content. Natural images were spatially filtered to produce low, medium, or high spatial-frequency stimuli. RB was observed for all filtering conditions. Surprisingly, for full-spectrum images, RB increased significantly as the viewpoint reached 90 degrees. For filtered images, a similar pattern of results was found for all conditions except for medium spatial-frequency stimuli. These findings suggest that object recognition in RSVP are subtended by viewpoint-specific representations for all spatial frequencies except medium ones.

  4. Joint Rendering and Segmentation of Free-Viewpoint Video

    Directory of Open Access Journals (Sweden)

    Ishii Masato

    2010-01-01

    Full Text Available Abstract This paper presents a method that jointly performs synthesis and object segmentation of free-viewpoint video using multiview video as the input. This method is designed to achieve robust segmentation from online video input without per-frame user interaction and precomputations. This method shares a calculation process between the synthesis and segmentation steps; the matching costs calculated through the synthesis step are adaptively fused with other cues depending on the reliability in the segmentation step. Since the segmentation is performed for arbitrary viewpoints directly, the extracted object can be superimposed onto another 3D scene with geometric consistency. We can observe that the object and new background move naturally along with the viewpoint change as if they existed together in the same space. In the experiments, our method can process online video input captured by a 25-camera array and show the result image at 4.55 fps.

  5. An unconventional depiction of viewpoint in rock art.

    Science.gov (United States)

    Pettigrew, Jack; Scott-Virtue, Lee

    2015-01-01

    Rock art in Africa sometimes takes advantage of three-dimensional features of the rock wall, such as fissures or protuberances, that can be incorporated into the artistic composition (Lewis-Williams, 2002). More commonly, rock artists choose uniform walls on which two-dimensional depictions may represent three-dimensional figures or objects. In this report we present such a two-dimensional depiction in rock art that we think reveals an intention by the artist to represent an unusual three-dimensional viewpoint, namely, with the two human figures facing into the rock wall, instead of the accustomed Western viewpoint facing out!

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

    Science.gov (United States)

    Turner, Joyce E. (Compiler)

    1995-01-01

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

  7. Alligator Rivers Analogue project. Geochemical modelling of present-day groundwaters. Final Report - Volume 12

    Energy Technology Data Exchange (ETDEWEB)

    Sverjensky, D A [The John Hopkins Univ, Dept of Earth and Planetary Sciences, Baltimore (United States)

    1993-12-31

    The main purpose of this report is to summarize geochemical modeling studies of the present-day Koongarra groundwaters. Information on the present-day geochemistry and geochemical processes at Koongarra forms a basis for a present-day analogue for nuclear waste migration. The present-day analogue is built on studies of the mineralogy and petrology of the Koongarra deposit, and chemical analyses of present-day groundwaters from the deposit. The overall approach taken in the present study has been to carry out a series of aqueous speciation and state of saturation calculations, including chemical mass transfer calculations, to address the possible control over the chemistry of the present-day for the groundwaters at Koongarra. The most important implication of the present study for the migration of radionuclides is the strong role played by the water-rock interactions, both above and below the water table, influencing the overall chemical evolution of the groundwaters. Thus, the results show that the chemical evolution of waters is strongly controlled by the initial availability of CO{sub 2} and the mineral assemblage encountered, which together determine the major element evolution of the waters by controlling the pH. The relative rates of evolution of the pH and the oxidation state of the groundwaters are also critical to the mobility of uranium. The shallow Koongarra waters are sufficiently oxidising that they can dissolve and transport uranium even under acidic conditions. Under the more reducing condition of the deep groundwaters, is the pH level that permits uranium transport as carbonate complexes. However, if the oxidation state decreases to much lower levels, it would be expected that uranium become immobile. All the speciation and state of saturation calculations carried out in the present study are available from the author, on request 22 refs., 7 tabs., 18 figs.

  8. Alligator Rivers Analogue project. Geochemical modelling of present-day groundwaters. Final Report - Volume 12

    Energy Technology Data Exchange (ETDEWEB)

    Sverjensky, D. A. [The John Hopkins Univ, Dept of Earth and Planetary Sciences, Baltimore (United States)

    1992-12-31

    The main purpose of this report is to summarize geochemical modeling studies of the present-day Koongarra groundwaters. Information on the present-day geochemistry and geochemical processes at Koongarra forms a basis for a present-day analogue for nuclear waste migration. The present-day analogue is built on studies of the mineralogy and petrology of the Koongarra deposit, and chemical analyses of present-day groundwaters from the deposit. The overall approach taken in the present study has been to carry out a series of aqueous speciation and state of saturation calculations, including chemical mass transfer calculations, to address the possible control over the chemistry of the present-day for the groundwaters at Koongarra. The most important implication of the present study for the migration of radionuclides is the strong role played by the water-rock interactions, both above and below the water table, influencing the overall chemical evolution of the groundwaters. Thus, the results show that the chemical evolution of waters is strongly controlled by the initial availability of CO{sub 2} and the mineral assemblage encountered, which together determine the major element evolution of the waters by controlling the pH. The relative rates of evolution of the pH and the oxidation state of the groundwaters are also critical to the mobility of uranium. The shallow Koongarra waters are sufficiently oxidising that they can dissolve and transport uranium even under acidic conditions. Under the more reducing condition of the deep groundwaters, is the pH level that permits uranium transport as carbonate complexes. However, if the oxidation state decreases to much lower levels, it would be expected that uranium become immobile. All the speciation and state of saturation calculations carried out in the present study are available from the author, on request 22 refs., 7 tabs., 18 figs.

  9. Fundamental understanding of matter: an engineering viewpoint

    International Nuclear Information System (INIS)

    Cullingford, H.S.; Cort, G.E.

    1980-01-01

    Fundamental understanding of matter is a continuous process that should produce physical data for use by engineers and scientists in their work. Lack of fundamental property data in any engineering endeavor cannot be mitigated by theoretical work that is not confirmed by physical experiments. An engineering viewpoint will be presented to justify the need for understanding of matter. Examples will be given in the energy engineering field to outline the importance of further understanding of material and fluid properties and behavior. Cases will be cited to show the effects of various data bases in energy, mass, and momentum transfer. The status of fundamental data sources will be discussed in terms of data centers, new areas of engineering, and the progress in measurement techniques. Conclusions and recommendations will be outlined to improve the current situation faced by engineers in carrying out their work. 4 figures

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

    Science.gov (United States)

    Turner-Waits, Joyce E. (Compiler)

    1996-01-01

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

  11. Free-viewpoint depth image based rendering

    NARCIS (Netherlands)

    Zinger, S.; Do, Q.L.; With, de P.H.N.

    2010-01-01

    In 3D TV research, one approach is to employ multiple cameras for creating a 3D multi-view signal with the aim to make interactive free-viewpoint selection possible in 3D TV media. This paper explores a new rendering algorithm that enables to compute a free-viewpoint between two reference views from

  12. Transplant organizational structures: viewpoints from established centers.

    Science.gov (United States)

    Abouljoud, M; Klintmalm, G; Whitehouse, S

    2012-10-01

    This personal viewpoint report summarizes the responses of a survey targeting established transplant programs with a structured framework, such as center, institute, or department, and stability of leadership to assure valuable experiential observations. The 18-item survey was sent to 20 US institutions that met inclusion criteria. The response rate was 100%. Seventeen institutions had a distinct transplant governance structure. A majority of respondents perceived that their type of transplant structure was associated with enhanced recognition within their institution (85%), improved regulatory compliance (85%), transplant volume growth (75%), improved quality outcomes (75%) and increased funding for transplant-related research (75%). The prevailing themes in respondents' remarks were the perceived need for autonomy of the transplant entity, alignment among services and finances and alignment of authority with responsibility. Many respondents suggested that a dialogue be opened about effective transplant infrastructure that overcomes the boundaries of traditional academic department silos. © Copyright 2012 The American Society of Transplantation and the American Society of Transplant Surgeons.

  13. Humanism Factors and Islam Viewpoint from Motahri's Point of View

    Science.gov (United States)

    Yousefi, Zargham; Yousefy, Alireza; Keshtiaray, Narges

    2015-01-01

    The aim of this research is to criticize liberal humanism based on Islam viewpoint emphasizing Motahri's point of view. In this paper, the researchers tried to identify liberalism humanism factors with analytical look in order to present a new categorization called "main factor of liberal humanism". Then, each factor was studied and…

  14. Children's Participation in Slovene Preschools: The Teachers' Viewpoints and Practice

    Science.gov (United States)

    Zorec, Marcela Batistic

    2015-01-01

    This article presents part of the research performed in a project from 2008 to 2013, regarding the introduction of the Reggio Emilia approach to Slovene preschool educators. The study's aim was to recognize the possible influence of the training--from 2009 to 2011--in this project on educators' viewpoints and the promotion of children's…

  15. Shakespeare's "Julius Caesar": The Initial Classroom Presentation. An Introduction to Theatre, Volume 2. Revised Edition.

    Science.gov (United States)

    Hoetker, James; Englesman, Alan

    A set of lessons to introduce "Julius Caesar" to secondary school students unfamiliar with Shakespeare is provided in this teaching guide. Only a critical fraction of the play is covered in the lessons. First, a synopsis of a modern high school situation whose conflicts parallel those in "Julius Caesar" is presented; then,…

  16. Radiologic viewpoint of splenic abscess

    International Nuclear Information System (INIS)

    Chang, Jae Chun; Jung, Kyung Hwa; Byun, Woo Mok; Kim, Sun Yong; Hwang, Mi Soo; Park, Bok Hwan

    1988-01-01

    Splenic abscess is not a common disease, and has been infrequently diagnosed during life because of vague symptom and presence of underlying disease. However, advent of newer diagnostic imaging and interventional technology have augmented our ability to diagnose and treat the abscess. Authors experienced eight cases of splenic abscess, which were confirmed by operation or aspiration and, herein, we describe the radiological viewpoint and clinical course. Summary is follows: 1. Radiological finding was well defined, noncontrast enhancing wedge or lentiform lower density lesion, either single or multiple, focal or massive, parenchymal or subcapsular in location. Prognosis was favorable in focal parenchymal lesion after medical treatment. 2. Pancreatitis is the most common combined disease and this made the localization delay. 3. High incidence of sterile culture suggests possibility of anaerobic of fungal infection. 4. Hypoechoic lesion suggesting splenic abscess should be aspirated under the guidance of ultrasound and The aspirate should be cultured including anaerobic and fungus. C.T. scan should be done for better evaluation of the lesion. 5. According to pathology, organism and loculation pattern, various treatment modalities can be considered rather than routine splenectomy.

  17. Move to learn: Integrating spatial information from multiple viewpoints.

    Science.gov (United States)

    Holmes, Corinne A; Newcombe, Nora S; Shipley, Thomas F

    2018-05-11

    Recalling a spatial layout from multiple orientations - spatial flexibility - is challenging, even when the global configuration can be viewed from a single vantage point, but more so when it must be viewed piecemeal. In the current study, we examined whether experiencing the transition between multiple viewpoints enhances spatial memory and flexible recall for a spatial configuration viewed simultaneously (Exp. 1) and sequentially (Exp. 2), whether the type of transition matters, and whether action provides an additional advantage over passive experience. In Experiment 1, participants viewed an array of dollhouse furniture from four viewpoints, but with all furniture simultaneously visible. In Experiment 2, participants viewed the same array piecemeal, from four partitioned viewpoints that allowed for viewing only a segment at a time. The transition between viewpoints involved rotation of the array or participant movement around it. Rotation and participant movement were passively experienced or actively generated. The control condition presented the dollhouse as a series of static views. Across both experiments, participant movement significantly enhanced spatial memory relative to array rotation or static views. However, in Exp. 2, there was a further advantage for actively walking around the array compared to being passively pushed. These findings suggest that movement around a stable environment is key to spatial memory and flexible recall, with action providing an additional boost to the integration of temporally segmented spatial events. Thus, spatial memory may be more flexible than prior data indicate, when studied under more natural acquisition conditions. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Viewpoint Reading Conference Recommendations in a Wider ...

    African Journals Online (AJOL)

    Viewpoint Reading Conference Recommendations in a Wider Context of Social Change. ... Southern African Journal of Environmental Education. Journal Home · ABOUT THIS JOURNAL ... AJOL African Journals Online. HOW TO USE AJOL.

  19. Radiation and chemotherapy from the viewpoint of radiochemist

    International Nuclear Information System (INIS)

    Moebius, S.

    1989-01-01

    Fundamentals of radiation and chemotherapy in cancer treatment are presented from the viewpoint of radiochemistry. Properties and mechanism of chemotherapy, especially of platinum compounds are explained. The present state of radiation therapy is shown and possibilities for future reduction of the patients dose burden are discussed. Promising ways are the radiation sensitization of tumor cells by oxygen or the use of particle radiation instead of γ-quants. (orig.) [de

  20. Intuitive Experiences from Sohrevardi’s Viewpoint

    Directory of Open Access Journals (Sweden)

    Heydarinoori, R

    2012-01-01

    Full Text Available The truth of intuitive experiences and how to fulfill them are among theissues that all people, cultures and rituals have faced with and expressedviews about. There are two major approaches; the essence-oriented notionwhich has emphasized on the cohesion and commonality of these experiencesbetween individuals and people, and construction-oriented perspective whichhas considered more important roles for the discovery ideas and thoughts inthe development and shaping of these experiences, so there are essentialdifferences of them between people and cultures. Intellectual system ofIllumination, which has been developed according to Sohrevardi’sdiscussions, has unique and valuable view in this regard. It asserts thatunion with light underlies mystical revelation and the specificself-centeredness is involved in the realization of these experiences alongwith illumination, observation, union, and inexistence. Althoughcharacteristics of illumination and talent are essential in this system ofthought, the collection of features regarding spiritual experiences,according to Sohrevardi, represents a kind of essence-orientation inmystical revelation. The personal unity of experiences based on thethinking of each individual does not mean to separate experiences. Rather,they all have common grounds. The present study first, refers to the viewsexpressed in this regard, and then explains what and how of spiritualexperiences from the viewpoint of Sohrevardi. It finally, provides answersto some unknown issues.

  1. SOCIALISM FROM THE VIEWPOINT OF ECONOMICS

    Directory of Open Access Journals (Sweden)

    Klistorin V. I.

    2015-09-01

    Full Text Available The purpose of the present article is to discuss the role the socialist ideas played in the development of economic thoughts. The paper considers a brief history of socialist thought, fundamental ideas of the scientists and publicists who made the greatest contribution to development of socialist concepts; common principles at a huge variety of such concepts; and criticism of socialist ideas made by representatives of alternative schools. A special focus of the paper is the discussion held in the period between the world wars on whether socialism could take place. In the critics’ opinion, socialization of the economy resulted in corrupted economic information which made economic calculations impossible in socialism and abolition of private ownership - in both eliminated freedom of choice and lower economic growth. In response, economists-socialists insisted on positive impacts through lower transactional costs and they proposed different types of market socialism. The author also makes an attempt to formulate what the socialist theories contributed to modern economics from the viewpoint of its research subject and definitions.

  2. Intuitive Experiences from Sohrevardi’s Viewpoint

    Directory of Open Access Journals (Sweden)

    Reza Heydarinoori

    2012-05-01

    Full Text Available The truth of intuitive experiences and how to fulfill them are among the issues that all people, cultures and rituals have faced with and expressed views about. There are two major approaches the essence-oriented notion which has emphasized on the cohesion and commonality of these experiences between individuals and people, and construction-oriented perspective which has considered more important roles for the discovery ideas and thoughts in the development and shaping of these experiences, so there are essential differences of them between people and cultures. Intellectual system of Illumination, which has been developed according to Sohrevardi’s discussions, has unique and valuable view in this regard. It asserts that :::::union::::: with light underlies mystical revelation and the specific self-centeredness is involved in the realization of these experiences along with illumination, observation, :::::union:::::, and inexistence. Although characteristics of illumination and talent are essential in this system of thought, the collection of features regarding spiritual experiences, according to Sohrevardi, represents a kind of essence-orientation in mystical revelation. The personal unity of experiences based on the thinking of each individual does not mean to separate experiences. Rather, they all have common grounds. The present study first, refers to the views expressed in this regard, and then explains what and how of spiritual experiences from the viewpoint of Sohrevardi. It finally, provides answers to some unknown issues.

  3. Where should we be: a viewpoint

    International Nuclear Information System (INIS)

    Bohannon, J.R. Jr.

    1983-01-01

    The recent changes in the nuclear power industry's training programs, bases, philosophies, depths and extents can only be described as extraordinary. There is a flood of where we should be's that need to be addressed, and directions justified. This myraid of needs stems not only from the lessons learned as the result of Three Mile Island, but also from the recognition by the industry that the basic approaches to training of our operations and maintenance personnel are the same as those for other complex systems and facilities. This paper presents a viewpoint on both the practical and ultimate side of the equation as to where we should be in our training programs. Categorically, it reviews the questions of the role of the Nuclear Regulatory Commission (NRC) and Institute of Nuclear Power Operations (INPO), needed resources, management/plans, new areas of importance, new sensitivities, the changing work environment, and new challenges. It concentrates on master planning and the employment of badly-needed program analysis and curriculum development. Some of the most recent sensitivities are identified: high-priority concerns include retraining, simulator training, pressurized thermal shock, independent verification, technical specifications, procedures, and emergency preparedness. A number of recommendations are made. These include classroom and on-the-job-training (OJT), instructor training, the development of generic textbook(s) for the industry and probable cause and trend analyses

  4. Principal viewpoint on nuclear energy development in Japan

    International Nuclear Information System (INIS)

    Sadao Kijima

    1996-01-01

    A great deal of electricity demand in Japan is covered by Light Water Reactors. Besides the description of potential role of uranium as an energy resource, plutonium is regarded as an important one. Principal viewpoint for utilization of plutonium is presented taking into account non-proliferation aspects. Fast Breeder Reactors being suitable for utilization of plutonium are considered as a very important option that should not be abandoned in spite of difficulties in their development

  5. Some viewpoints on reference biospheres in Finnish performance assessments

    International Nuclear Information System (INIS)

    Rasilainen, K.; Kattilakoski, E.; Suolanen, V.; Vieno, T.; Vuori, S.

    2002-01-01

    Viewpoints are presented concerning biosphere studies in performance assessments of nuclear waste disposal. The points are based on experiences from several Finnish performance assessments. The latest performance assessment for spent fuel disposal, TILA-99, was considered in the Decision in Principle process for the site selection of the repository. The points given are also based on experiences from participation in international projects dealing with biosphere modelling, for instance BIOMOVS and BIOMASS. (author)

  6. Viewpoint Working with Environmental Education Pedagogies in ...

    African Journals Online (AJOL)

    The aim of this viewpoint paper is to generate interest in working with environmental education pedagogies in order to enhance the quality imperative of social and environmental responsibility for South African learners through the fundamental subject, Life Orientation. Drawing on our own experiences as Life Orientation ...

  7. Gestational surrogacy: Viewpoint of Iranian infertile women.

    Science.gov (United States)

    Rahmani, Azad; Sattarzadeh, Nilofar; Gholizadeh, Leila; Sheikhalipour, Zahra; Allahbakhshian, Atefeh; Hassankhani, Hadi

    2011-09-01

    Surrogacy is a popular form of assisted reproductive technology of which only gestational form is approved by most of the religious scholars in Iran. Little evidence exists about the Iranian infertile women's viewpoint regarding gestational surrogacy. To assess the viewpoint of Iranian infertile women toward gestational surrogacy. This descriptive study was conducted at the infertility clinic of Tabriz University of Medical Sciences, Iran. The study sample consisted of 238 infertile women who were selected using the eligible sampling method. Data were collected by using a researcher developed questionnaire that included 25 items based on a five-point Likert scale. Data analysis was conducted by SPSS statistical software using descriptive statistics. Viewpoint of 214 women (89.9%) was positive. 36 (15.1%) women considered gestational surrogacy against their religious beliefs; 170 women (71.4%) did not assume the commissioning couple as owners of the baby; 160 women (67.2%) said that children who were born through surrogacy would better not know about it; and 174 women (73.1%) believed that children born through surrogacy will face mental problems. Iranian infertile women have positive viewpoint regarding the surrogacy. However, to increase the acceptability of surrogacy among infertile women, further efforts are needed.

  8. Gestational surrogacy: Viewpoint of Iranian infertile women

    Directory of Open Access Journals (Sweden)

    Azad Rahmani

    2011-01-01

    Full Text Available Background: Surrogacy is a popular form of assisted reproductive technology of which only gestational form is approved by most of the religious scholars in Iran. Little evidence exists about the Iranian infertile women′s viewpoint regarding gestational surrogacy. Aim: To assess the viewpoint of Iranian infertile women toward gestational surrogacy. Setting and Design: This descriptive study was conducted at the infertility clinic of Tabriz University of Medical Sciences, Iran. Materials and Methods: The study sample consisted of 238 infertile women who were selected using the eligible sampling method. Data were collected by using a researcher developed questionnaire that included 25 items based on a five-point Likert scale. 0 Statistical Analysis: Data analysis was conducted by SPSS statistical software using descriptive statistics. 0 Results: Viewpoint of 214 women (89.9% was positive. 36 (15.1% women considered gestational surrogacy against their religious beliefs; 170 women (71.4% did not assume the commissioning couple as owners of the baby; 160 women (67.2% said that children who were born through surrogacy would better not know about it; and 174 women (73.1% believed that children born through surrogacy will face mental problems. Conclusion: Iranian infertile women have positive viewpoint regarding the surrogacy. However, to increase the acceptability of surrogacy among infertile women, further efforts are needed.

  9. Forces on Architecture Decisions – A Viewpoint

    NARCIS (Netherlands)

    Heesch, Uwe van; Avgeriou, Paris; Hilliard, Rich

    2012-01-01

    In this paper, the notion of forces as influences upon architecture decisions is introduced. To facilitate the documentation of forces as a part of architecture descriptions, we specify a decision forces viewpoint, which extends our existing framework for architecture decisions, following the

  10. The Occipital Face Area Is Causally Involved in Facial Viewpoint Perception.

    Science.gov (United States)

    Kietzmann, Tim C; Poltoratski, Sonia; König, Peter; Blake, Randolph; Tong, Frank; Ling, Sam

    2015-12-16

    Humans reliably recognize faces across a range of viewpoints, but the neural substrates supporting this ability remain unclear. Recent work suggests that neural selectivity to mirror-symmetric viewpoints of faces, found across a large network of visual areas, may constitute a key computational step in achieving full viewpoint invariance. In this study, we used repetitive transcranial magnetic stimulation (rTMS) to test the hypothesis that the occipital face area (OFA), putatively a key node in the face network, plays a causal role in face viewpoint symmetry perception. Each participant underwent both offline rTMS to the right OFA and sham stimulation, preceding blocks of behavioral trials. After each stimulation period, the participant performed one of two behavioral tasks involving presentation of faces in the peripheral visual field: (1) judging the viewpoint symmetry; or (2) judging the angular rotation. rTMS applied to the right OFA significantly impaired performance in both tasks when stimuli were presented in the contralateral, left visual field. Interestingly, however, rTMS had a differential effect on the two tasks performed ipsilaterally. Although viewpoint symmetry judgments were significantly disrupted, we observed no effect on the angle judgment task. This interaction, caused by ipsilateral rTMS, provides support for models emphasizing the role of interhemispheric crosstalk in the formation of viewpoint-invariant face perception. Faces are among the most salient objects we encounter during our everyday activities. Moreover, we are remarkably adept at identifying people at a glance, despite the diversity of viewpoints during our social encounters. Here, we investigate the cortical mechanisms underlying this ability by focusing on effects of viewpoint symmetry, i.e., the invariance of neural responses to mirror-symmetric facial viewpoints. We did this by temporarily disrupting neural processing in the occipital face area (OFA) using transcranial magnetic

  11. Defining Execution Viewpoints for a Large and Complex Software-Intensive System

    OpenAIRE

    Callo Arias, Trosky B.; America, Pierre; Avgeriou, Paris

    2009-01-01

    An execution view is an important asset for developing large and complex systems. An execution view helps practitioners to describe, analyze, and communicate what a software system does at runtime and how it does it. In this paper, we present an approach to define execution viewpoints for an existing large and complex software-intensive system. This definition approach enables the customization and extension of a set of predefined viewpoints to address the requirements of a specific developme...

  12. Effect of Volume of Fluid Resuscitation on Metabolic Normalization in Children Presenting in Diabetic Ketoacidosis: A Randomized Controlled Trial.

    Science.gov (United States)

    Bakes, Katherine; Haukoos, Jason S; Deakyne, Sara J; Hopkins, Emily; Easter, Josh; McFann, Kim; Brent, Alison; Rewers, Arleta

    2016-04-01

    The optimal rate of fluid administration in pediatric diabetic ketoacidosis (DKA) is unknown. Our aim was to determine whether the volume of fluid administration in children with DKA influences the rate of metabolic normalization. We performed a randomized controlled trial conducted in a tertiary pediatric emergency department from December 2007 until June 2010. The primary outcome was time to metabolic normalization; secondary outcomes were time to bicarbonate normalization, pH normalization, overall length of hospital treatment, and adverse outcomes. Children between 0 and 18 years of age were eligible if they had type 1 diabetes mellitus and DKA. Patients were randomized to receive intravenous (IV) fluid at low volume (10 mL/kg bolus + 1.25 × maintenance rate) or high volume (20 mL/kg bolus + 1.5 × maintenance rate) (n = 25 in each). After adjusting for initial differences in bicarbonate levels, time to metabolic normalization was significantly faster in the higher-volume infusion group compared to the low-volume infusion group (hazard ratio [HR] = 2.0; 95% confidence interval [CI] 1.0-3.9; p = 0.04). Higher-volume IV fluid infusion appeared to hasten, to a greater extent, normalization of pH (HR = 2.5; 95% CI 1.2-5.0; p = 0.01) than normalization of serum bicarbonate (HR = 1.2; 95% CI 0.6-2.3; p = 0.6). The length of hospital treatment HR (0.8; 95% CI 0.4-1.5; p = 0.5) and time to discharge HR (0.8; 95% CI 0.4-1.5; p = 0.5) did not differ between treatment groups. Higher-volume fluid infusion in the treatment of pediatric DKA patients significantly shortened metabolic normalization time, but did not change overall length of hospital treatment. ClinicalTrials.gov ID NCT01701557. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. A Dialogic Vaccine to Bridge Opposing Cultural Viewpoints Based on Bakhtin's Views on Dialogue and Estrangement.

    Science.gov (United States)

    Tajima, Atsushi

    2017-09-01

    Today, we face global conflicts between opposing ideologies that may be described in terms of cultural viewpoints and value judgments. It is difficult for individuals to determine whether ideologies are right or wrong because each ideology has its own worldview and sense of justice. Psychologists have an urgent mission to defuse the likelihood of fatal clashes between opposing cultural perspectives (ideologies), and to propose paradigms for peaceful coexistence. This paper examines the series of papers (Oh, Integrative Psychological and Behavioral Science, 51, 2017; Sakakibara, Integrative Psychological and Behavioral Science, 51, 2017; Watanabe, Integrative Psychological & Behavioral Science, 51, 2017) contributed to this volume that investigate the effects of high school and university educational programs promoting productive dialogue aimed at bridging, or transcending, conflicting perspectives among Japanese, Chinese, and Korean students. Here, I have evaluated the capacity of these educational programs to coordinate opposing cultural ideologies using the framework of Bakhtin's theories of dialogue and estrangement. Bakhtin viewed discourse with others who had opposing viewpoints as an opportunity to learn to overcome the one-sidedness of ideology, which ensues from automatic value judgments made by each speaker according to their culture, and he affirmed the value of flexible attitudes toward opposing viewpoints. In this paper, I review Bakhtin's theories relating to communication in a context of different cultural viewpoints, assess the general values of the educational practices mentioned above, and propose new concepts for applying these methods to other educational fields in the future using Bakhtin's theoretical viewpoints.

  14. The child audience from TV professionals' viewpoints

    OpenAIRE

    Pereira, Sara

    2010-01-01

    This paper aims to discuss the viewpoints of a range of television professionals regarding young audiences - how they define children, how they see this special kind of audience, including its needs and interests, and how they view the role of television in children's lives. Focusing on these ideas, our goal is to understand how they translate into decisions about the format and content of schedules, programming, production, marketing campaigns, regulation measures and also res...

  15. Viewpoint-independent contextual cueing effect

    Directory of Open Access Journals (Sweden)

    taiga etsuchiai

    2012-06-01

    Full Text Available We usually perceive things in our surroundings as unchanged despite viewpoint changes caused by self-motion. The visual system therefore must have a function to process objects independently of viewpoint. In this study, we examined whether viewpoint-independent spatial layout can be obtained implicitly. For this purpose, we used a contextual cueing effect, a learning effect of spatial layout in visual search displays known to be an implicit effect. We compared the transfer of the contextual cueing effect between cases with and without self-motion by using visual search displays for 3D objects, which changed according to the participant’s assumed location for viewing the stimuli. The contextual cueing effect was obtained with self-motion but disappeared when the display changed without self-motion. This indicates that there is an implicit learning effect in spatial coordinates and suggests that the spatial representation of object layouts or scenes can be obtained and updated implicitly. We also showed that binocular disparity play an important role in the layout representations.

  16. A practical implementation of free viewpoint video system for soccer games

    Science.gov (United States)

    Suenaga, Ryo; Suzuki, Kazuyoshi; Tezuka, Tomoyuki; Panahpour Tehrani, Mehrdad; Takahashi, Keita; Fujii, Toshiaki

    2015-03-01

    In this paper, we present a free viewpoint video generation system with billboard representation for soccer games. Free viewpoint video generation is a technology that enables users to watch 3-D objects from their desired viewpoints. Practical implementation of free viewpoint video for sports events is highly demanded. However, a commercially acceptable system has not yet been developed. The main obstacles are insufficient user-end quality of the synthesized images and highly complex procedures that sometimes require manual operations. In this work, we aim to develop a commercially acceptable free viewpoint video system with a billboard representation. A supposed scenario is that soccer games during the day can be broadcasted in 3-D, even in the evening of the same day. Our work is still ongoing. However, we have already developed several techniques to support our goal. First, we captured an actual soccer game at an official stadium where we used 20 full-HD professional cameras. Second, we have implemented several tools for free viewpoint video generation as follow. In order to facilitate free viewpoint video generation, all cameras should be calibrated. We calibrated all cameras using checker board images and feature points on the field (cross points of the soccer field lines). We extract each player region from captured images manually. The background region is estimated by observing chrominance changes of each pixel in temporal domain (automatically). Additionally, we have developed a user interface for visualizing free viewpoint video generation using a graphic library (OpenGL), which is suitable for not only commercialized TV sets but also devices such as smartphones. However, practical system has not yet been completed and our study is still ongoing.

  17. Review of Public Safety in Viewpoint of Complex Networks

    International Nuclear Information System (INIS)

    Gai Chengcheng; Weng Wenguo; Yuan Hongyong

    2010-01-01

    In this paper, a brief review of public safety in viewpoint of complex networks is presented. Public safety incidents are divided into four categories: natural disasters, industry accidents, public health and social security, in which the complex network approaches and theories are need. We review how the complex network methods was developed and used in the studies of the three kinds of public safety incidents. The typical public safety incidents studied by the complex network methods in this paper are introduced, including the natural disaster chains, blackouts on electric power grids and epidemic spreading. Finally, we look ahead to the application prospects of the complex network theory on public safety.

  18. Perspectives and reconciliation of viewpoints on risk assessment issues

    International Nuclear Information System (INIS)

    Smith, C.F.; Cohen, J.J.

    1980-01-01

    It is important to recognize the distinction between risk assessment and its components which include risk analysis, perspectives study, and decision analysis. Divergence of opinion within the scientific community as well as the public at large is a characteristic of issues related to nuclear power. The divergent opinions can largely be characterized as either optimistic or pessimistic in nature. Reconciliation of divergent viewpoints presents some difficult challenges. It is doubtful that issues which have an emotional or philosophical basis can be resolved through technical efforts. Public education on the technical issues might prove helpful

  19. Accreditation of qualification testing organizations: the industry viewpoint

    International Nuclear Information System (INIS)

    Roby, A.

    1983-01-01

    This paper presents the industry viewpoint on the program for the Accreditation of Qualification Testing Organizations, which has been proposed for rulemaking by the Nuclear Regulatory Commission. The IEEE has agreed to establish the program content, and would administer its requirements in accordance with an agreement between the NRC and IEEE of September 30th, 1981. Presented in this paper is the industry perspective, developed and prepared through the AIF, identifying the serious concerns which the accreditation program has raised. Discussed are the disadvantages of the program and those present benefits which would be lost if the program was adopted. The value of greater emphasis on current regulation to improve the qualification process is presented and the paper details areas where the NRC proposals do not provide adequate justification for the accreditation program

  20. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 2

    Science.gov (United States)

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  1. Annual Proceedings of Selected Research and Development Papers Presented at the National Convention of the Association for Educational Communications and Technology (28th, Orlando, Florida, 2005). Volume 1

    Science.gov (United States)

    Simonson, Michael, Ed.; Crawford, Margaret, Ed.

    2005-01-01

    For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…

  2. Overview of FTV (free-viewpoint television)

    Science.gov (United States)

    Tanimoto, Masayuki

    2010-07-01

    We have developed a new type of television named FTV (Free-viewpoint TV). FTV is the ultimate 3DTV that enables us to view a 3D scene by freely changing our viewpoints. We proposed the concept of FTV and constructed the world's first real-time system including the complete chain of operation from image capture to display. FTV is based on the rayspace method that represents one ray in real space with one point in the ray-space. We have developed ray capture, processing and display technologies for FTV. FTV can be carried out today in real time on a single PC or on a mobile player. We also realized FTV with free listening-point audio. The international standardization of FTV has been conducted in MPEG. The first phase of FTV was MVC (Multi-view Video Coding) and the second phase is 3DV (3D Video). MVC was completed in May 2009. The Blu-ray 3D specification has adopted MVC for compression. 3DV is a standard that targets serving a variety of 3D displays. The view generation function of FTV is used to decouple capture and display in 3DV. FDU (FTV Data Unit) is proposed as a data format for 3DV. FTU can compensate errors of the synthesized views caused by depth error.

  3. Free viewpoint TV and its international standardization

    Science.gov (United States)

    Tanimoto, Masayuki

    2009-05-01

    We have developed a new type of television named FTV (Free-viewpoint TV). FTV is an innovative visual media that enables us to view a 3D scene by freely changing our viewpoints. We proposed the concept of FTV and constructed the world's first real-time system including the complete chain of operation from image capture to display. We also realized FTV on a single PC and FTV with free listening-point audio. FTV is based on the ray-space method that represents one ray in real space with one point in the ray-space. We have also developed new type of ray capture and display technologies such as a 360-degree mirror-scan ray capturing system and a 360 degree ray-reproducing display. MPEG regarded FTV as the most challenging 3D media and started the international standardization activities of FTV. The first phase of FTV is MVC (Multi-view Video Coding) and the second phase is 3DV (3D Video). MVC was completed in March 2009. 3DV is a standard that targets serving a variety of 3D displays. It will be completed within the next two years.

  4. Visuospatial viewpoint manipulation during full-body illusion modulates subjective first-person perspective.

    Science.gov (United States)

    Pfeiffer, Christian; Schmutz, Valentin; Blanke, Olaf

    2014-12-01

    Self-consciousness is based on multisensory signals from the body. In full-body illusion (FBI) experiments, multisensory conflict was used to induce changes in three key aspects of bodily self-consciousness (BSC): self-identification (which body 'I' identify with), self-location (where 'I' am located), and first-person perspective (from where 'I' experience the world; 1PP). Here, we adapted a previous FBI protocol in which visuotactile stroking was administered by a robotic device (tactile stroking) and simultaneously rendered on the back of a virtual body (visual stroking) that participants viewed on a head-mounted display as if filmed from a posterior viewpoint of a camera. We compared the effects of two different visuospatial viewpoints on the FBI and thereby on these key aspects of BSC. During control manipulations, participants saw a no-body object instead of a virtual body (first experiment) or received asynchronous versus synchronous visuotactile stroking (second experiment). Results showed that within-subjects visuospatial viewpoint manipulations affected the subjective 1PP ratings if a virtual body was seen but had no effect for viewing a non-body object. However, visuospatial viewpoint had no effect on self-identification, but depended on the viewed object and visuotactile synchrony. Self-location depended on visuospatial viewpoint (first experiment) and visuotactile synchrony (second experiment). Our results show that the visuospatial viewpoint from which the virtual body is seen during FBIs modulates the subjective 1PP and that such viewpoint manipulations contribute to spatial aspects of BSC. We compare the present data with recent data revealing vestibular contributions to the subjective 1PP and discuss the multisensory nature of BSC and the subjective 1PP.

  5. An Efficient, Hierarchical Viewpoint Planning Strategy for Terrestrial Laser Scanner Networks

    Science.gov (United States)

    Jia, F.; Lichti, D. D.

    2018-05-01

    Terrestrial laser scanner (TLS) techniques have been widely adopted in a variety of applications. However, unlike in geodesy or photogrammetry, insufficient attention has been paid to the optimal TLS network design. It is valuable to develop a complete design system that can automatically provide an optimal plan, especially for high-accuracy, large-volume scanning networks. To achieve this goal, one should look at the "optimality" of the solution as well as the computational complexity in reaching it. In this paper, a hierarchical TLS viewpoint planning strategy is developed to solve the optimal scanner placement problems. If one targeted object to be scanned is simplified as discretized wall segments, any possible viewpoint can be evaluated by a score table representing its visible segments under certain scanning geometry constraints. Thus, the design goal is to find a minimum number of viewpoints that achieves complete coverage of all wall segments. The efficiency is improved by densifying viewpoints hierarchically, instead of a "brute force" search within the entire workspace. The experiment environments in this paper were simulated from two buildings located on University of Calgary campus. Compared with the "brute force" strategy in terms of the quality of the solutions and the runtime, it is shown that the proposed strategy can provide a scanning network with a compatible quality but with more than a 70 % time saving.

  6. Theoretical Analysis of Occupational Development Aspects from the Viewpoint of the Personality's Constant Individual Traits Concept

    Science.gov (United States)

    Wilsz, Jolanta

    2015-01-01

    The concept of personality's constant individual traits and its significance, as well as implications for problems connected with choosing an occupation have been presented in the paper. Selected theories of occupational development have been analyzed from the concept viewpoint and certain traits of occupational personality presented by authors of…

  7. Testing the reliability of hands and ears as biometrics: the importance of viewpoint.

    Science.gov (United States)

    Stevenage, Sarah V; Walpole, Catherine; Neil, Greg J; Black, Sue M

    2015-11-01

    Two experiments are presented to explore the limits when matching a sample to a suspect utilising the hand as a novel biometric. The results of Experiment 1 revealed that novice participants were able to match hands at above-chance levels as viewpoint changed. Notably, a moderate change in viewpoint had no notable effect, but a more substantial change in viewpoint affected performance significantly. Importantly, the impact of viewpoint when matching hands was smaller than that when matching ears in a control condition. This was consistent with the suggestion that the flexibility of the hand may have minimised the negative impact of a sub-optimal view. The results of Experiment 2 confirmed that training via a 10-min expert video was sufficient to reduce the impact of viewpoint in the most difficult case but not to remove it entirely. The implications of these results were discussed in terms of the theoretical importance of function when considering the canonical view and in terms of the applied value of the hand as a reliable biometric across viewing conditions.

  8. Re-identification of persons in multi-camera surveillance under varying viewpoints and illumination

    Science.gov (United States)

    Bouma, Henri; Borsboom, Sander; den Hollander, Richard J. M.; Landsmeer, Sander H.; Worring, Marcel

    2012-06-01

    The capability to track individuals in CCTV cameras is important for surveillance and forensics alike. However, it is laborious to do over multiple cameras. Therefore, an automated system is desirable. In literature several methods have been proposed, but their robustness against varying viewpoints and illumination is limited. Hence performance in realistic settings is also limited. In this paper, we present a novel method for the automatic re-identification of persons in video from surveillance cameras in a realistic setting. The method is computationally efficient, robust to a wide variety of viewpoints and illumination, simple to implement and it requires no training. We compare the performance of our method to several state-of-the-art methods on a publically available dataset that contains the variety of viewpoints and illumination to allow benchmarking. The results indicate that our method shows good performance and enables a human operator to track persons five times faster.

  9. [The shutdown point and the output volume limit (OVL) in the present situation of healthcare in Hungary (or a little economics for practicing physicians)].

    Science.gov (United States)

    Gresz, Miklós

    2008-09-07

    In the present situation of health care, financing has become so complicated that the treating doctor has to know not only his profession but also has to consider the different regulations, laws and book of rules. The work of the physician cannot be carried out only through the fact that he is a master of his art, that is healing. All healing practice, diagnostic abilities, intuition, empathy and other things are in vain: if he is not familiar with the basics of financing he can lead his institution to insolvency. This article tries to give a view of a small part of financing, the output volume limit (OVL) from another aspect. According to the basics of economy and general rules of leadership it tries to show up the practical difficulties of the output volume limit. The study enlightens that by defining the output volume limit one has to consider the shutdown point of the hospital and knowing this, the actual output volume limit should be defined in the way that it does not make the proper activity of the hospital completely impossible.

  10. A regulatory science viewpoint on botanical-drug interactions.

    Science.gov (United States)

    Grimstein, Manuela; Huang, Shiew-Mei

    2018-04-01

    There is a continued predisposition of concurrent use of drugs and botanical products. Consumers often self-administer botanical products without informing their health care providers. The perceived safety of botanical products with lack of knowledge of the interaction potential poses a challenge for providers and both efficacy and safety concerns for patients. Botanical-drug combinations can produce untoward effects when botanical constituents modulate drug metabolizing enzymes and/or transporters impacting the systemic or tissue exposure of concomitant drugs. Examples of pertinent scientific literature evaluating the interaction potential of commonly used botanicals in the US are discussed. Current methodologies that can be applied to advance our efforts in predicting drug interaction liability is presented. This review also highlights the regulatory science viewpoint on botanical-drug interactions and labeling implications. Copyright © 2018. Published by Elsevier B.V.

  11. A regulatory science viewpoint on botanical–drug interactions

    Directory of Open Access Journals (Sweden)

    Manuela Grimstein

    2018-04-01

    Full Text Available There is a continued predisposition of concurrent use of drugs and botanical products. Consumers often self-administer botanical products without informing their health care providers. The perceived safety of botanical products with lack of knowledge of the interaction potential poses a challenge for providers and both efficacy and safety concerns for patients. Botanical–drug combinations can produce untoward effects when botanical constituents modulate drug metabolizing enzymes and/or transporters impacting the systemic or tissue exposure of concomitant drugs. Examples of pertinent scientific literature evaluating the interaction potential of commonly used botanicals in the US are discussed. Current methodologies that can be applied to advance our efforts in predicting drug interaction liability is presented. This review also highlights the regulatory science viewpoint on botanical–drug interactions and labeling implications. Keywords: Drug interaction, Botanical product, St. John's wort, Fruit juices, Regulatory science

  12. IGLANCE: interactive free viewpoint for 3D TV

    NARCIS (Netherlands)

    Zinger, S.; Do, Q.L.; Ruijters, D.; With, de P.H.N.

    2010-01-01

    The iGLANCE project aims at making interactive free viewpoint selection possible in 3D TV broadcasted media. This means that the viewer can select and interactively change the viewpoint of a stereoscopic streamed video. The interactivity is enabled by broad-casting a number of video streams from

  13. TRIPOLI I: energy-dependent three-dimensional Monte Carlo Program. Volume I. Conception and presentation of the TRIPOLI I System

    International Nuclear Information System (INIS)

    Katz, S.; Nimal, J.C.

    In its present version TRIPOLI/1/ is an energy dependent three-dimensional program which treats the slowing down and diffusion of neutrons for source problems. The version presented here is essentially oriented towards reactor shielding problems. It is written in FORTRAN for IBM (series 360) computer. This volume is devoted to a summary of the essential characteristics of the program as well as to a description of the constants required for the description of the chaining together of the work to be carried out

  14. Defining Execution Viewpoints for a Large and Complex Software-Intensive System

    NARCIS (Netherlands)

    Callo Arias, Trosky B.; America, Pierre; Avgeriou, Paris

    2009-01-01

    An execution view is an important asset for developing large and complex systems. An execution view helps practitioners to describe, analyze, and communicate what a software system does at runtime and how it does it. In this paper, we present an approach to define execution viewpoints for an

  15. Mental rotation versus invariant features in object perception from different viewpoints: an fMRI study.

    Science.gov (United States)

    Vanrie, Jan; Béatse, Erik; Wagemans, Johan; Sunaert, Stefan; Van Hecke, Paul

    2002-01-01

    It has been proposed that object perception can proceed through different routes, which can be situated on a continuum ranging from complete viewpoint-dependency to complete viewpoint-independency, depending on the objects and the task at hand. Although these different routes have been extensively demonstrated on the behavioral level, the corresponding distinction in the underlying neural substrate has not received the same attention. Our goal was to disentangle, on the behavioral and the neurofunctional level, a process associated with extreme viewpoint-dependency, i.e. mental rotation, and a process associated with extreme viewpoint-independency, i.e. the use of viewpoint-invariant, diagnostic features. Two sets of 3-D block figures were created that either differed in handedness (original versus mirrored) or in the angles joining the block components (orthogonal versus skewed). Behavioral measures on a same-different judgment task were predicted to be dependent on viewpoint in the rotation condition (same versus mirrored), but not in the invariance condition (same angles versus different angles). Six subjects participated in an fMRI experiment while presented with both conditions in alternating blocks. Both reaction times and accuracy confirmed the predicted dissociation between the two conditions. Neurofunctional results indicate that all cortical areas activated in the invariance condition were also activated in the rotation condition. Parietal areas were more activated than occipito-temporal areas in the rotation condition, while this pattern was reversed in the invariance condition. Furthermore, some areas were activated uniquely by the rotation condition, probably reflecting the additional processes apparent in the behavioral response patterns.

  16. QUALITY FROM THE VIEWPOINT OF TOURISM DESTINATION

    Directory of Open Access Journals (Sweden)

    Liliana ELMAZI

    2008-06-01

    Full Text Available Service quality initiatives are high priorities in many tourist destinations, with expenditure seen as long-term investment for future growth and profitability. My study’s goal is to explain the quality dimensions from the viewpoint of tourism destination. When we start to discuss about tourism quality supply, the main problem we have to consider is the structure of tourism supply as a complex of tangible and intangible elements. Analysis of the quality problem, their measuring and monitoring and marketing strategies based on quality, needs to be built on the specificity of tourist offer, regarding the level of goods and services. Because of this, the level of quality and customer satisfaction of quality is very hard to measure and to control. The first major feature of quality programs development is typically, to identify the key components or dimensions of quality from customer and employee research, i.e. their needs and expectations.

  17. Regulation of biogenerics: a survey of viewpoints.

    Science.gov (United States)

    Nieminen, Outi; Nordström, Katrina

    2004-01-01

    'Biogenerics' regulation has brought about a heated debate within the EU as the first biopharmaceuticals are going off patent. This study aims to examine the opportunities and challenges offered by biogenerics by surveying the viewpoints of experts in regulatory agencies and in companies developing novel biopharmaceuticals and biogenerics. Oral interviews were conducted in 2002 and 2003 with experts including representatives of the European Generic Medicines Association (EGA) and the European Federation of Pharmaceutical Industries and Associations (EFPIA) in Brussels, three innovator biotech companies, and five other experts in Finland. Additionally, four biogenerics companies and one innovator company abroad answered a structured, written questionnaire. According to this study, biogenerics should be regulated on a case-by-case basis. The interviewees were not unanimous as to whether comparability can be addressed and which are the most challenging areas for proving comparability. Immunogenicity was considered to be a major problem for biogenerics. Therefore, a requirement for an intensified monitoring of the safety profile during post-marketing was thought to be justified in many cases.

  18. Chaining of the musculoskeletal disorders from various viewpoints in physiotherapy

    OpenAIRE

    Hák, Jaroslav

    2016-01-01

    Title of diploma thesis: Chaining of the musculoskeletal disorders from various viewpoints in physiotherapy Objective: The purpouse of this thesis is to research available literary sources describing the possible mechanisms of chaining of musculoskeletal disorders from various viewpoints in physiotherapy. Methods: This diploma thesis has descriptively-analytical character. It is structured in the form of literary research. Results: On the basis of the researched literary sources, the thesis s...

  19. Conservatism is not the missing viewpoint for true diversity.

    Science.gov (United States)

    Seibt, Beate; Waldzus, Sven; Schubert, Thomas W; Brito, Rodrigo

    2015-01-01

    The target article diagnoses a dominance of liberal viewpoints with little evidence, promotes a conservative viewpoint without defining it, and wrongly projects the U.S. liberal-conservative spectrum to the whole field of social psychology. Instead, we propose to anticipate and reduce mixing of theorizing and ideology by using definitions that acknowledge divergence in perspective, and promote representative sampling and observation of the field, as well as dialogical publication.

  20. Viewpoints, Formalisms, Languages, and Tools for Cyber-Physical Systems

    Science.gov (United States)

    2014-05-16

    ACM, Inc., fax +1 (212) 869-0481. Formalisms Languages and ToolsViewpoints supported by implemented by based on Figure 1: Framework for Viewpoints...Description Languages Examples: VHDL , Verilog, and AMS extensions Reactive languages Examples: SCADE/Lustre and Giotto Model Checkers Examples: Spin, NuSMV...syntax and a formal semantics. Languages are con- crete implementations of formalisms. A language has a con- crete syntax, may deviate slightly from

  1. Smart fast blood counting of trace volumes of body fluids from various mammalian species using a compact custom-built microscope cytometer (Conference Presentation)

    Science.gov (United States)

    Smith, Zachary J.; Gao, Tingjuan; Lin, Tzu-Yin; Carrade-Holt, Danielle; Lane, Stephen M.; Matthews, Dennis L.; Dwyre, Denis M.; Wachsmann-Hogiu, Sebastian

    2016-03-01

    Cell counting in human body fluids such as blood, urine, and CSF is a critical step in the diagnostic process for many diseases. Current automated methods for cell counting are based on flow cytometry systems. However, these automated methods are bulky, costly, require significant user expertise, and are not well suited to counting cells in fluids other than blood. Therefore, their use is limited to large central laboratories that process enough volume of blood to recoup the significant capital investment these instruments require. We present in this talk a combination of a (1) low-cost microscope system, (2) simple sample preparation method, and (3) fully automated analysis designed for providing cell counts in blood and body fluids. We show results on both humans and companion and farm animals, showing that accurate red cell, white cell, and platelet counts, as well as hemoglobin concentration, can be accurately obtained in blood, as well as a 3-part white cell differential in human samples. We can also accurately count red and white cells in body fluids with a limit of detection ~3 orders of magnitude smaller than current automated instruments. This method uses less than 1 microliter of blood, and less than 5 microliters of body fluids to make its measurements, making it highly compatible with finger-stick style collections, as well as appropriate for small animals such as laboratory mice where larger volume blood collections are dangerous to the animal's health.

  2. View compensated compression of volume rendered images for remote visualization.

    Science.gov (United States)

    Lalgudi, Hariharan G; Marcellin, Michael W; Bilgin, Ali; Oh, Han; Nadar, Mariappan S

    2009-07-01

    Remote visualization of volumetric images has gained importance over the past few years in medical and industrial applications. Volume visualization is a computationally intensive process, often requiring hardware acceleration to achieve a real time viewing experience. One remote visualization model that can accomplish this would transmit rendered images from a server, based on viewpoint requests from a client. For constrained server-client bandwidth, an efficient compression scheme is vital for transmitting high quality rendered images. In this paper, we present a new view compensation scheme that utilizes the geometric relationship between viewpoints to exploit the correlation between successive rendered images. The proposed method obviates motion estimation between rendered images, enabling significant reduction to the complexity of a compressor. Additionally, the view compensation scheme, in conjunction with JPEG2000 performs better than AVC, the state of the art video compression standard.

  3. Viewpoint-Driven Simplification of Plant and Tree Foliage

    Directory of Open Access Journals (Sweden)

    Cristina Gasch

    2018-03-01

    Full Text Available Plants and trees are an essential part of outdoor scenes. They are represented by such a vast number of polygons that performing real-time visualization is still a problem in spite of the advantages of the hardware. Some methods have appeared to solve this drawback based on point- or image-based rendering. However, geometry representation is required in some interactive applications. This work presents a simplification method that deals with the geometry of the foliage, reducing the number of primitives that represent these objects and making their interactive visualization possible. It is based on an image-based simplification that establishes an order of leaf pruning and reduces the complexity of the canopies of trees and plants. The proposed simplification method is viewpoint-driven and uses the mutual information in order to choose the leaf to prune. Moreover, this simplification method avoids the pruned appearance of the tree that is usually produced when a foliage representation is formed by a reduced number of leaves. The error introduced every time a leaf is pruned is compensated for if the size of the nearest leaf is altered to preserve the leafy appearance of the foliage. Results demonstrate the good quality and time performance of the presented work.

  4. [Impact of backward sexual viewpoints on population development].

    Science.gov (United States)

    Wang, B

    1991-04-01

    In the development of human society, the reproductive function was considered the sole purpose of sexual activities. Any other purposes were deemed abnormal or deviant. The prevalence of that viewpoint reflected the needs during the transformation from hunting to farming as major means of production of the society and the needs for large populations under the socioeconomic conditions of rural society. With the low level of productivity in a family-oriented economy, further development depended on the number of labor hands in the family. The wars for extension of territory and for survival need a constant supply of soldiers. Under such circumstances, the need for large populations implied the importance of fertility behavior in sexual relations. In the rural farming societies, fertility was important in strengthening and developing the family wealth, status, and family structure. Blood relations were emphasized in rural society for family inheritance, for expansion of family influence, and for old age support. The rapid decline of fertility in Europe at the beginning of this century was proposed by some Chinese scholars as the result of their citizens pursuing individual happiness including in sexual relations. The use of contraceptives prevented couples from being overburdened with children. These concepts on sexual relations facilitated the decline of fertility. The necessary social and economic conditions and advances in technology are already present for the changes of the traditional concepts toward sexual relations. The united efforts of social agencies in promoting these changes will be an efficient ensure in regulating the speed of population growth.

  5. Best medical practice: viewpoint of a UK oncologist.

    Science.gov (United States)

    Stoll, B

    1989-01-01

    In a clinician's view, best medical practice has two distinct meanings in a tax-funded health system: optimal management as expected by the individual patient; or, the best possible within the economic limits dictated by the society. Based on this viewpoint, this article represents an oncologist's perspective on the meaning of best medical practice in the management of patients suffering from cancer, the extent to which it is achieved in the UK health system, and how far some of the present deficiencies may be overcome. There is urgent need for medical audit in the management of cancer patients in the UK because the traditional clinical freedom of doctors can lead to wide variations in management without corresponding differences in outcome as measured by benefit to the patient. We need consensus by physicians on the guidelines for optimal management of different types of cancer at various stages, both to avoid overtreatment of the individual patient and also to direct scarce resources to their most effective use. Physicians also need to agree on guidelines for giving priority to one patient over another when resources are limited, and such criteria need to be approved by society at large. The public must accept that in a non-explicit rationing system, each individual competes with every other. In the case of even more difficult ethical choices, a multidisciplinary national committee is required to advise on decision-making and its views need to be debated by the general public.

  6. Intuitive Experiences from Sohrevardi’s Viewpoint

    Directory of Open Access Journals (Sweden)

    Reza Heydarinoori

    2012-04-01

    Full Text Available The truth of intuitive experiences and how to fulfill them are among the issues that all people, cultures and rituals have faced with and expressed views about. There are two major approaches the essence-oriented notion which has emphasized on the cohesion and commonality of these experiences between individuals and people, and construction-oriented perspective which has considered more important roles for the discovery ideas and thoughts in the development and shaping of these experiences, so there are essential differences of them between people and cultures. Intellectual system of Illumination, which has been developed according to Sohrevardi’s discussions, has unique and valuable view in this regard. It asserts that :::::union::::: with light underlies mystical revelation and the specific self-centeredness is involved in the realization of these experiences along with illumination, observation, :::::union:::::, and inexistence. Although characteristics of illumination and talent are essential in this system of thought, the collection of features regarding spiritual experiences, according to Sohrevardi, represents a kind of essence-orientation in mystical revelation. The personal unity of experiences based on the thinking of each individual does not mean to separate experiences. Rather, they all have common grounds. The present study first, refers to the views expressed in this regard, and then explains what and how of spiritual experiences from the viewpoint of Sohrevardi. It finally, provides answers to some unknown issues.

  7. The Viewpoint Paradigm: a semiotic based approach for the intelligibility of a cooperative designing process

    Directory of Open Access Journals (Sweden)

    Pierre-Jean Charrel

    2002-11-01

    Full Text Available The concept of viewpoint is studied in the field of the modelling and the knowledge management concerned in the upstream phases of a designing process. The concept is approached by semiotics, i.e. in dealing with the requirements so that an actor gives sense to an object. This gives means to transform the intuitive concepts of viewpoint and relation between viewpoints into the Viewpoint Paradigm: the sense of an object is the integration of the viewpoints which exert on it. The elements of this paradigm are integrated in a general model, which defines two concepts formally: Viewpoint and Correlation of viewpoints. The Viewpoint Paradigm is then implemented in operational concerns which are related with the intelligibility of the designing process. Two models of viewpoint and correlation are proposed. They raise of viewpoints management such as one can identify them in the written documents of a project.

  8. A Viewpoint on the Quantity "Plane Angle"

    Science.gov (United States)

    Eder, W. E.

    1982-01-01

    Properties of the quantity "plane angle" are explored under the hypothesis that it is a dimensional quantity. The exploration proceeds especially with respect to the physical concept, its mathematical treatment, vector concepts, measurement theory, units of related quantities, engineering pragmatism, and SI. An attempt is made to bring these different relations into a rational, logical and consistent framework, and thus to justify the hypothesis. Various types of vectorial quantities are recognized, and their properties described with an outline of the necessary algebraic manipulations. The concept of plane angle is amplified, and its interdependence with the circular arc is explored. The resulting units of plane angle form a class of similar scales of measurement. Consequences of the confirmed hypothesis are developed for mathematical expressions involving trigonometric functions, rotational volumes and areas, mathematical limits, differentiation and series expansion. Consequences for mechanical rotational quantities are developed, with proposals for revisions to a number of expressions for derived units within SI. A revised definition for the quantity "plane angle" is stated to take account of the developed insights. There is a clear need to reconsider the status of plane angle and some other quantities within the international framework of SI.

  9. Preface to the Viewpoint Set: Nanostructured metals - Advances in processing, characterization and application

    DEFF Research Database (Denmark)

    Huang, Xiaoxu

    2009-01-01

    with increasingly finer structures in order to improve properties and sustainability. The structural scale of interest in such materials is therefore reduced to the nanometer range, which means that characterization and modeling of nanostructured metals now address an audience including not only physicists...... and materials scientists but also technologists and engineers. The present Viewpoint Set therefore covers metallic materials with a structural scale ranging from micrometer to nanometer in dimensions and focuses on processing techniques such as plastic deformation and phase transformations. As a result......The theme of two viewpoint sets has been nanostructured metals: one in 2003 on “Mechanical properties of fully dense nanocrystalline metals” (Scripta Materialia 2003;49:625–680) and one in 2004 on “Metals and alloys with a structural scale from the micrometer to the atomic dimensions” (Scripta...

  10. Viewpoint on proposed radiation-protection standards

    International Nuclear Information System (INIS)

    Auxier, J.A.

    1982-01-01

    The proposed revision of 10CFR20 is discussed from a personal perspective. A brief historical review of the development of radiation standards is presented, and arguments against the proposed de minimis level elaborated upon

  11. The Students' Viewpoint on Quality of Educational Services in Iran.

    Science.gov (United States)

    Siamian, Hasan; Rostami, Farideh; Ghara, Aliasghar Nadi; Abedi, Ghassem

    2017-03-01

    Recently, focusing on higher education quality has got increasingly critical. The novel managerial attitudes have defined the customer-demanded quality. Based on this, recognizing the receivers' perception of the quality of the services offered and evaluating the quality of the service is considered of the basic measures taken in order to develop quality promotion programs. Therefore, this is a qualitative research conducted for students' viewpoint on quality of educational services. This qualitative study has been performed by the phenomenological method. The samples have been selected based on goal-oriented approach. In this qualitative research, the required data have been collected in two phases (90 individual interviews and 30 focus group discussions) at Mazandaran University of Medical Sciences during which the participants have conveyed their experiences and expectations encountering the educational quality topic. All the interviews have been recorded and implemented. The interviews analysis has been carried out simultaneously with the implementation and using theme analysis by Smith method. According to the findings regarding the definition of quality, the students have emphasized two important aspects including "educational services standards by the teacher "and "the students' satisfaction". Thus the final education quality resulted from the students' experiences and perception is this way: "Presenting the students educational services in class and out of class compatible with the educational services standards so that it results in the students' satisfaction". When a person views her/him-self rightful as a customer, whatever seems necessary to them appears like a requirement. Then regarding paying attention and reflecting on the customers' perceived needs, it is possible to determine their expectations limit to some extent. Therefore, designing educational quality standards in order to evaluate the teachers' function without taking the stakeholders

  12. A viewpoint on nearly conformally symmetric manifold

    International Nuclear Information System (INIS)

    Rahman, M.S.

    1990-06-01

    Some observations, with definition, on Nearly Conformally Symmetric (NCS) manifold are made. A number of theorems concerning conformal change of metric and parallel tensors on NCS manifolds are presented. It is illustrated that a manifold M = R n-1 x R + 1 , endowed with a special metric, is NCS but not of harmonic curvature. (author). 8 refs

  13. Color blending based on viewpoint and surface normal for generating images from any viewpoint using multiple cameras

    OpenAIRE

    Mukaigawa, Yasuhiro; Genda, Daisuke; Yamane, Ryo; Shakunaga, Takeshi

    2003-01-01

    A color blending method for generating a high quality image of human motion is presented. The 3D (three-dimensional) human shape is reconstructed by volume intersection and expressed as a set of voxels. As each voxel is observed as different colors from different cameras, voxel color needs to be assigned appropriately from several colors. We present a color blending method, which calculates voxel color from a linear combination of the colors observed by multiple cameras. The weightings in the...

  14. An approach to relate viewpoints and modeling languages

    NARCIS (Netherlands)

    Dijkman, R.M.; Quartel, Dick; Ferreira Pires, Luis; van Sinderen, Marten J.; Duddy, K.

    The architectural design of distributed enterprise applications from the viewpoints of different stakeholders has been proposed for some time, for example, as part of RM-ODP and IEEE 1471, and seems now-a-days to gain acceptance in practice. However, much work remains to be done on the relationships

  15. Viewpoint Fieldwork in Ecology as a Form of Experiential Learning ...

    African Journals Online (AJOL)

    The small-scale research study reported on in this Viewpoint paper was conducted to determine the extent to which experiential learning in the form of fieldwork contributes to learning in Biology. The participants in the study were 36 first-year students registered for a module on Ecology. The conceptual framework that ...

  16. Letters and Viewpoints Planning Education in Africa: Towards the ...

    African Journals Online (AJOL)

    Letters and Viewpoints Planning Education in Africa: Towards the 21st Century. George N. Ngugi ... The relevance of planning education is questioned from the theoretical and philosophical perspectives on one hand, the professional and practical stance on the other. Its goals are scrutinized and its structure argued about.

  17. Viewpoint: Transatlantic Scholarship on Victorian Literature and Culture

    Directory of Open Access Journals (Sweden)

    Isobel Armstrong

    2009-11-01

    Full Text Available This viewpoint offers a comparison of recent British and American criticism of Victorian literature and culture, encompassing Dickens, Tennyson, the epic and ethical criticism. Discussion centres on recent studies by Sally Ledger, Rosemarie Bodenheimer, Cornelia Pearsall, Kirstie Blair, Simon Dentith, Herbert Tucker, Andrew Miller and Mike Sanders.

  18. How self-reliance is understood: viewpoints from one local ...

    African Journals Online (AJOL)

    How self-reliance is understood: viewpoints from one local community in Malawi. ... model that resists dependence on external aid, empowers community development, and provides opportunities to sustain development activity through local initiative, can be employed to increase social capital leading to sustainable growth.

  19. Recent developments in free-viewpoint interpolation for 3DTV

    NARCIS (Netherlands)

    Zinger, S.; Do, Q.L.; With, de P.H.N.

    2012-01-01

    Current development of 3D technologies brings 3DTV within reach for the customers. We discuss in this article the recent advancements in free-viewpoint interpolation for 3D video. This technology is still a research topic and many efforts are dedicated to creation, evaluation and improvement of new

  20. Mathematical Processes: A Viewpoint-oriented Manipulation Perspective

    DEFF Research Database (Denmark)

    Badie, Farshad

    2008-01-01

    View-point oriented manipulation of concepts can be helpful for generating new ideas in basic sciences and in the meantime, justifying the processes that are principally meaningful to the related disciplines. Mathematics, as a major ground for basic sciences, seems to be an appropriate exemplar t...

  1. The evaluation of properties of coal mass from the viewpoint of environment

    Energy Technology Data Exchange (ETDEWEB)

    Foniok, R.; Lukes, M. [Research Mining Inst., Ostrava-Radvanice (Czechoslovakia)

    1995-12-01

    This paper deals with the evaluation of several various coal kinds from the Czech coalfields from the viewpoint of the development of thermal processes in coal mass due to their tendency towards self- ignition during storing. In such a case that no self-ignition during storing occurs, gaseous products are liberated into air, the quantity and composition of which depend upon fuel type and its temperature as well. From the environmental viewpoint, substances washed from stored coal are of a certain interest, too. In accordance with this fact, the importance of measures against self-heating of stored coal mass and the importance of a detailed observation of coal quality are concluded. The tables, which compare various coal kinds from the viewpoint of their behavior at self-ignition processes, are the integral part of this presented paper. Our greatest attention is paid to both the quantity and composition of gases being liberated in dependence upon the temperature of coal mass, and at its crushing with regard to selected methods and means of milling circuits before and explosion. Oxygen sorption by means of coal mass is also observed, being of a great importance for self-inertization of closed tanks. All the above-mentioned processes are demonstrated in form of graphic plots. Qualitative signs of coal mass are the basic means for its assessment from the viewpoint of emissions at burning/combustion, and the evaluation of explosive properties. A great attention is paid to explosion-proof means being produced in the Czech Republic. These means can be used for protection of milling circuits of power plants and heating plants or for safety systems of combustion chamber by means of insulation to secondary air main. Explosion-proof quci-acting valves, a special type of safety membrane and device for explosion suppression nip in the bud do represent the latest explosion-proof means.

  2. The cognitive viewpoint on information science and processing information in cognitive psychology - a vision for interdisciplinary

    Directory of Open Access Journals (Sweden)

    Shirley Guimarães Pimenta

    2012-08-01

    Full Text Available The interaction amongst the ‘user’, ‘information’, and ‘text’ is of interest to Information Science although it has deserved insufficient attention in the literature. This issue is addressed by this paper whose main purpose is to contribute to the discussion of theoretical affinity between the cognitive viewpoint in Information Science and the information processing approach in Cognitive Psychology. Firstly, the interdisciplinary nature of Information Science is discussed and justified as a means to deepen and strengthen its theoretical framework. Such interdisciplinarity helps to avoid stagnation and keep pace with other disciplines. Secondly, the discussion takes into consideration the cognitive paradigm, which originates the cognitive viewpoint approach in Information Science. It is highlighted that the cognitive paradigm represented a change in the Social Sciences due to the shift of focus from the object and the signal to the individual. Besides that, it sheds light to the notion of models of worlds, i.e., the systems of categories and concepts that guide the interaction between the individual and his/her environment. Thirdly, the theoretical assumptions of the cognitive viewpoint approach are discussed, with emphasis on the concept of ‘information’, as resulting of cognitive processes and as related to the notion of ‘text’. This approach points out the relevance of understanding the interaction amongst users, information, and text. However, it lacks further development. Using notions which are common to both approaches, some of the gaps can be fulfilled. Finally, the concept of ‘text’, its constituents and structures are presented from the perspective of text comprehension models and according to the information processing approach. As a concluding remark, it is suggested that bringing together the cognitive viewpoint and the information processing approach can be enriching and fruitful to the both Information

  3. Viewpoints of working sandwich generation women and occupational therapists on role balance strategies.

    Science.gov (United States)

    Evans, Kiah L; Girdler, Sonya J; Falkmer, Torbjorn; Richmond, Janet E; Wagman, Petra; Millsteed, Jeannine; Falkmer, Marita

    2017-09-01

    Occupational therapists need to be cognizant of evidence-based role balance advice and strategies that women with multigenerational caring responsibilities can implement independently or with minimal assistance, as role balance may not be the primary goal during many encounters with this population. Hence, this study aimed to identify the viewpoints on the most helpful role balance strategies for working sandwich generation women, both from their own perspectives and from the perspective of occupational therapists. This was achieved through a Q methodology study, where 54 statements were based on findings from interviews, sandwich generation literature and occupational therapy literature. In total, 31 working sandwich generation women and 42 occupational therapists completed the Q sort through either online or paper administration. The data were analysed using factor analysis with varimax rotation and were interpreted through collaboration with experts in the field. The findings revealed similarities between working sandwich generation women and occupational therapists, particularly in terms of advocating strategies related to sleep, rest and seeking practical assistance from support networks. Differences were also present, with working sandwich generation women viewpoints tending to emphasize strategies related to coping with a busy lifestyle attending to multiple responsibilities. In contrast, occupational therapy viewpoints prioritized strategies related to the occupational therapy process, such as goal setting, activity focused interventions, monitoring progress and facilitating sustainable outcomes.

  4. Transgenic cultures: from the economic viewpoint

    Directory of Open Access Journals (Sweden)

    Mauricio Mosquera

    2001-01-01

    Full Text Available The introduction of transgenic seeds for agricultural purposes poses modification to their production, due to the potential for reaching desired characteristics such as greater yield, this being fundamental in an economic environment characterised by open market conditions. However, acceptance of products resulting from genetic engineering is far from becoming a simple process; discussion relating to the predominance of private sector interests, the monopoly of knowledge and the safety of such seeds/food is currently in the spotlight. This article presents the main points of debate regarding adoption of transgenic cultures, contributing to discussion about this topic for Colombia.

  5. Metallurgical viewpoints on the brittleness of beryllium

    Energy Technology Data Exchange (ETDEWEB)

    Lagerberg, G

    1960-02-15

    At present the development and use of beryllium metal for structural applications is severely hampered by its brittleness. Reasons for this lack of ductility are reviewed in discussing the deformation behaviour of beryllium in relation to other hexagonal metals. The ease of fracturing in beryllium is assumed to be a consequence of a limited number of deformation modes in combination with high deformation resistance. Models for the nucleation of fracture are suggested. The relation of ductility to elastic constants as well as to grain size, texture and alloying additions is discussed.

  6. Quantified risk assessment - a nuclear industry viewpoint

    International Nuclear Information System (INIS)

    Thomson, J.R.

    1994-01-01

    This paper presents a brief summary of the methodology used for the assessment of risk arising from fuel handling and dismantling operations in advanced gas-cooled reactor power stations. The difficulties with and problems arising from such risk assessments are discussed. In particular, difficulties arise from (i) the onerous risk criteria that nuclear plants are expected to satisfy, (ii) the necessary complexity of the plant, (iii) the conflicting requirements for the fault consequence assessments to be bounding but not grossly pessimistic, and (iv) areas of fault frequency assessment which contain possibly subjective considerations such as software and common mode failure. (author)

  7. Safety criteria from the public viewpoint

    International Nuclear Information System (INIS)

    Renn, O.

    1994-01-01

    The paper attempts to outline the scope and limits of a consensus for the evaluation of energy systems, particularly nuclear energy. It is divided into four sections. The first section deals with factual acceptance of technology, while the second inquires into the specific acceptance of nuclear energy, i.e., public perception and valuation of nuclear energy today. The third section discusses criteria of acceptability. In the fourth section, finally, the author deals with questions concerning an energy consensus and presents his own model for approaching this issue. (orig.) [de

  8. Metallurgical viewpoints on the brittleness of beryllium

    International Nuclear Information System (INIS)

    Lagerberg, G.

    1960-02-01

    At present the development and use of beryllium metal for structural applications is severely hampered by its brittleness. Reasons for this lack of ductility are reviewed in discussing the deformation behaviour of beryllium in relation to other hexagonal metals. The ease of fracturing in beryllium is assumed to be a consequence of a limited number of deformation modes in combination with high deformation resistance. Models for the nucleation of fracture are suggested. The relation of ductility to elastic constants as well as to grain size, texture and alloying additions is discussed

  9. EXECUTIVE VIEWPOINT ON THE GEOPOLITICS OF BUSINESS

    Directory of Open Access Journals (Sweden)

    MUNOZ Mark

    2013-12-01

    Full Text Available The contemporary geopolitical environment has posed new challenges and opportunities for business organizations worldwide. With increasing international economic alignments and political conflict, organizations need to manage with innovative methodologies. These operational changes have an impact on the practice of public administration, finance, and law. With the intent of highlighting a real world case in geopolitical management, Professor Mark Munoz of Millikin University and undergraduate student Ashlee Colby interviewed Michael W. Ritscdorff, CEO of Dukane Corporation. Dukane Corporation is a global manufacturer and marketer of advanced technology products. Located in St Charles, IL, it has operated as a private corporation for 91 years and distributes products such as audio visual presentation products and ultrasonic thermal and friction assembly systems. The interview captures the company’s geopolitical mindset.

  10. Women's viewpoints on radiation and its applications

    International Nuclear Information System (INIS)

    Iwasaki, Tamiko

    2005-01-01

    The discoveries of X-ray by W.C. Roentgen and of radium by M. Curie were immediately followed by application of them to medical field. After the World War II, nuclear energy has been used as an energy source on the one hand, and radiations have been also applied to various familiar fields in daily life on the other hand. These are now being developed into essential technologies in our present life. However, many people in general still fear nuclear power and radiation. There are numerous cases clearly indicating a widespread rejection of anything ''nuclear'' in the society as a whole. People in radiation'' community have made great efforts to remove these unfortunate misunderstandings and negative regarding the use of radiation, but these have not been satisfied. In this paper, I would like to reexamine possible factors that have been led to the dissatisfaction and do so from a different perspective from the standpoint of women. (author)

  11. Current viewpoints on DSM-5 in Japan.

    Science.gov (United States)

    Kuroki, Toshihide; Ishitobi, Makoto; Kamio, Yoko; Sugihara, Genichi; Murai, Toshiya; Motomura, Keisuke; Ogasawara, Kazuyoshi; Kimura, Hiroyuki; Aleksic, Branko; Ozaki, Norio; Nakao, Tomohiro; Yamada, Kazuo; Yoshiuchi, Kazuhiro; Kiriike, Nobuo; Ishikawa, Toshio; Kubo, Chiharu; Matsunaga, Chiaki; Miyata, Hisatsugu; Asada, Takashi; Kanba, Shigenobu

    2016-09-01

    The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) was published in 2013, and its official Japanese version was published in 2014. The Japanese Government uses classifications from the 10th revision of the I nternational C lassification of D iseases (ICD-10) to categorize disorders and determine treatment fees. However, since the publication of the DSM-III, the use of the DSM system has become prevalent in research and educational settings in Japan. In addition to traditional psychiatry, both the ICD and the DSM are taught by many Japanese medical schools, and virtually all clinical research and trials refer to the DSM to define targeted disorders. Amid the current backdrop in which the reputation of the DSM-5 is being established, the editorial board of P sychiatry and C linical N eurosciences has asked Japanese experts across 12 specialties to examine the structure of the DSM-5, including the following categories: Neurodevelopmental Disorders, Schizophrenia Spectrum Disorders, Major Depression, Bipolar Disorders, Obsessive-Compulsive Disorders, Somatic Symptom Disorder, Eating Disorders, Substance-Related and Addictive Disorders, Gender Dysphoria, and Neurocognitive Disorders. Although opinions were only obtained from these selected experts, we believe that we have succeeded, to a certain extent, in presenting views that are representative of each specialty. © 2016 The Authors. Psychiatry and Clinical Neurosciences © 2016 Japanese Society of Psychiatry and Neurology.

  12. Paid organ procurement: pragmatic and ethical viewpoints.

    Science.gov (United States)

    Daar, A S

    2004-09-01

    None of the familiar arguments against paid organ procurement really works. Most arguments spring from revulsion that arises from the abuses of the practice rather than the act itself. This has not stopped official condemnation. However, the evidence we have at present is that such condemnation, aimed at correcting a perceived moral wrong rather than at abuses of a practice (the correction of which might actually bring some moral good), has utterly failed, and many more countries including the United States now harbor paid organ procurement. We can try to develop and articulate a truly compelling moral argument against paid organ procurement or we can try to minimize the harm that comes out of this practice. Since it is unlikely that all countries will agree on a standardized approach in such a muddled field, the best way may be to let every country decide on what is best for itself. Some may want to ban the practice using legislation. Others may want to try regulating the practice, knowing full well that they cannot stop it and that turning a blind eye to the practice, or simply condemning it, does no good whatsoever and actually increases the harm because everything is done underground, with middlemen and mafia-like organizations making a lot of money out of a lot of misery. Some countries may choose to find other, more innovative solutions. We call attention to an important resolution dealing with this subject at the December 2002 ethics and transplantation congress in Munich.

  13. Role of biofuels in Finland; Utility viewpoint

    International Nuclear Information System (INIS)

    Salminen, P.

    1993-01-01

    The use of wood biomass in Finland to generate energy (4.3 Mtoe) is one of the largest in the western industrialized countries. It represents 14 % of the primary energy use, while the use of peat for energy generation (1.4 Mtoe), often included in the same group, makes up 4-5 %. Significant energy groups include bark and sawdust (0.95 Mtoe) and waste liquors (2.4 Mtoe) from the chemical forest industry. Peat has primarily been used in population centres and by industry for combined generation of heat and power. The utilization of own by-products and other back-pressure generation based on peat or on imported fuels (in southern Finland), is typical for the industrial power plants. Wood biomass utilization will also be competitive in the future if it is readily collected in sufficient quantities at a given place as waste wood for industry. These biomasses include bark, various sawdusts, industrial waste chips and screenings, and as a separate group black liquor in the process circulation of the wood processing industry. The development of fluidized bed boilers in particular has provided improvement prerequisites for the use of low grade fuel batches of varying quality in combined heat and power plants. Most of the combined heat and power plants now built in Finland exceed the limit set for the competitiveness. Consequently, the prospects for an economical increase of combined heat and power generation capacity in Finland based on present technology is relatively small. The size of a competitive power plant has been determined to be about 50 MWe

  14. Dualities in ABJM matrix model from closed string viewpoint

    Energy Technology Data Exchange (ETDEWEB)

    Kiyoshige, Kazuki; Moriyama, Sanefumi [Department of Physics, Graduate School of Science, Osaka City University,3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585 (Japan)

    2016-11-17

    We propose a new formalism to study the ABJM matrix model. Contrary to expressing the fractional brane background with the Wilson loops in the open string formalism, we formulate the Wilson loop expectation value from the viewpoint of the closed string background. With this new formalism, we can prove some duality relations in the matrix model. /includegraphics[scale=0.7]{abstract.eps}.

  15. Service-oriented Design: A Multi-viewpoint Approach

    OpenAIRE

    Dijkman, R.M.; Dumas, M.

    2004-01-01

    As the technology associated to the ¿Web Services¿ trend gains significant adoption, the need for a corresponding design approach becomes increasingly important. This paper introduces a foundational model for designing (composite) services. The innovation of this model lies in the identification of four interrelated viewpoints (interface behaviour, provider behaviour, choreography, and orchestration) and their formalization from a control-flow perspective in terms of Petri nets. By formally c...

  16. Radiation protection: precedents, principles and practices - a regulatory viewpoint

    International Nuclear Information System (INIS)

    Jennekens, J.H.

    1986-06-01

    Radiation protection in its broadest sense is a multidisciplinary human function exemplifying in all meaningful respects the innate ability of dedicated persons to apply with both general and specialized expertise knowledge derived from a great many scientific and technical fields. The aim of this address is to outline from a regulatory viewpoint the precedents, principles and practices of radiation protection, a very essential human function

  17. 75 FR 27119 - ViewPoint Financial Group, Inc., Plano, Texas; Approval of Conversion Application

    Science.gov (United States)

    2010-05-13

    ..., 2010, the Office of Thrift Supervision approved the application of ViewPoint MHC and ViewPoint Bank... DEPARTMENT OF THE TREASURY Office of Thrift Supervision [AC-37: OTS No. H-47111] ViewPoint... Carpenter Freeway, Suite 500, Irving, Texas 75062-2326. Dated: May 7, 2010. By the Office of Thrift...

  18. Time-aware multi-viewpoint summarization of multilingual social text streams

    NARCIS (Netherlands)

    Ren, Zhaochun; Inel, Oana; Aroyo, Lora; De Rijke, Maarten

    2016-01-01

    A viewpoint is a triple consisting of an entity, a topic related to this entity and sentiment towards this topic. In time-aware multi-viewpoint summarization one monitors viewpoints for a running topic and selects a small set of informative documents. In this paper, we focus on time-aware

  19. Advantages and Limitations of Integrated Management System: the Theoretical Viewpoint

    Directory of Open Access Journals (Sweden)

    Agota Giedrė Raišienė

    2013-08-01

    Full Text Available Purpose. The goal of the paper is to discuss the potential benefits and to highlight the drawbacks of integrated management system for organizations that seek to improve management process.Methodology. Methods of the research were used: analysis of a scientific and special literature that presents the requirements, models and results of integrated management systems studies, and analysis of statistical data to assess actuality of integrated management systems for enterprises in Lithuania.Findings. Summarizing research findings, it should be stated that the implementation of management system integration should be based on provision of social responsibility and holistic approach to the organization. It requires the long-term united efforts of leaders in a strategic hierarchical level and high organizational maturity to ensure the fluency of the running stages of planning management system integration, preparing documentations, implementing and realizing integrated management system. Also it is necessary to purify the conception of integrated management system in organizational context. Theoretical analysis of integrated management systems show, that all of the management systems can not be well integrated in principle. They can only be partly integrated and coordinated. A need to question the level of integration of management systems is very important as in scientific discourse as in practice. It is important to mark, that the number of organizations, that seek to optimize management processes by implementing the integrated management systems is rapidly increasing in Lithuania, too. It shows that benefit associated with integration of management systems is apprehensible in Lithuania. Advantages of integrated management systems can certainly become even stronger if scientists and practicians join their forces in search of methods of organizational management development.Research limitations. The research limitations related to a lack of

  20. Outline of the presentation on experiences with safety culture from an EDF viewpoint

    International Nuclear Information System (INIS)

    Tanguy, P.Y.

    1994-01-01

    Safe operation must draw on an industrial culture based professionalism and strict enforcement. Experience, from abroad and in France, shows that this is not enough to reach the degree of quality we are aiming at. In addition we need an attitude from both men an organizations that questions, when necessary, ways of thinking and working, to give safety the attention it deserves according to its importance. Before TMI, the nuclear community was convinced that the safety approach that has been progressively built up, on the basis of the research performed in various countries, and with the assistance of multiple committees directing their attention to safety matters, has reached the point where the prevention was so effective that a major accident has become 'incredible'. The enquiry commissions that were convened after the accident identified a common mindset: the 'beyond design accident' will not occur. Today we all know that the TMI accident was 'due to happen' some day or another, in some western nuclear power plant. Before Chernobyl, the nuclear community did not think possible a single accident in a nuclear power plant could have socioeconomical consequences 1500 kilometres away from the site, where people would throw away food products because of their radioactivity content. The first independent Soviet enquiry commission on Chernobyl, under the chairmanship of Dr. Steinberg, published its report in Moscow in June 1991, and concluded that the Chernobyl accident was due to happen some time in some RBMK plant. Today we have no excuse if we pretend that, since all measures have been taken to prevent severe accidents in LWR's, we don't have to worry any more about them. We have to be prepared to face them ,and to protect efficiently the plant personnel, the site environment and the public if such a severe accident does occur in an unpredictable way. But we should not consider that such accident is as sure as fate. We know the way to prevent it. The answer is 'safety culture', in all organizations, involved with design, manufacture and operation, and at all levels, policy makers, managers, individuals. (author)

  1. Investigators' viewpoint of clinical trials in India: Past, present and future

    Directory of Open Access Journals (Sweden)

    Mohandas K Mallath

    2017-01-01

    Full Text Available India's success in producing food and milk for its population (Green Revolution and White Revolution happened because of scientific research and field trials. Likewise improving the health of Indians needs clinical research and clinical trials. A Large proportion of the sick Indians are poor, illiterate with no access to good health care. They are highly vulnerable to inducement and exploitation in clinical trials. The past two decades saw the rise and fall of clinical trials in India. The rise happened when our regulators created a favorable environment, and Indian investigators were invited to participate in global clinical trials. The gap between the demand and supply resulted in inadequate protection of the trial participants. Reports of abuses of the vulnerable trial participants followed by public interest litigations led to strengthening of regulations by the regulators. The stringent new regulations made the conduct of clinical trials more laborious and increased the cost of clinical trials in India. There was a loss of interest in sponsored clinical trials resulting in the fall in global clinical trials in India. Following repeated appeals by the investigators, the Indian regulators have recently relaxed some of the stringent regulations, while continuing to ensure the adequate patient protection. Clinical trials that are relevant to our population and conducted by well-trained investigators and monitored by trained and registered Ethics Committees will increase in the future. We must remain vigilant, avoid previous mistakes, and strive hard to protect the trial participants in the future trials.

  2. Integrated system for production of neutronics and photonics calculational constants. Volume XVI. Tabular and graphical presentation of 175 neutron group constants derived from the LLL evaluated neutron data library (ENDL)

    International Nuclear Information System (INIS)

    Plechaty, E.F.; Cullen, D.E.; Howerton, R.J.; Kimlinger, J.R.

    1975-01-01

    As of February 3, 1975, 175 neutron group constants had been derived from the Evaluated Nuclear Data Library (ENDL) at LLL. In this volume, tables and graphs of the constants are presented along with the conventions used in their preparation. (U.S.)

  3. The Representation of Object Viewpoint in Human Visual Cortex

    OpenAIRE

    Andresen, David R.; Vinberg, Joakim; Grill-Spector, Kalanit

    2008-01-01

    Understanding the nature of object representations in the human brain is critical for understanding the neural basis of invariant object recognition. However, the degree to which object representations are sensitive to object viewpoint is unknown. Using fMRI we employed a parametric approach to examine the sensitivity to object view as a function of rotation (0°–180°), category (animal/vehicle) and fMRI-adaptation paradigm (short or long-lagged). For both categories and fMRI-adaptation paradi...

  4. Finite stage asymmetric repeated games: Both players' viewpoints

    KAUST Repository

    Li, Lichun

    2017-01-05

    In asymmetric zero-sum games, one player has superior information about the game over the other. It is known that the informed players (maximizer) face the tradeoff of exploiting its superior information at the cost of revealing its superior information, but the basic point of the uninformed player (minimizer)\\'s decision making remains unknown. This paper studies the finite stage asymmetric repeated games from both players\\' viewpoints, and derives that not only security strategies but also the opponents\\' corresponding best responses depends only on the informed player\\'s history action sequences. Moreover, efficient LP formulations to compute both player\\'s security strategies are provided.

  5. Effects produced by nuclear weapons from the medical viewpoint

    International Nuclear Information System (INIS)

    Messerschmidt, O.

    1982-01-01

    Recommendations are given for the protection commission of the Minister of the Interior on diagnostics and therapy of the acute radiation syndrome. In summary form, findings from the medical viewpoint are given on the biological effects of nuclear explosions - irrespective of their being produced in peace times by reactor accidents or by use of nuclear weapons in warfare. The statements on the therapy of radiation injuries are a practical aid to the experienced catastrophe physician and suggest to the still unexperienced physician to extend his training for mastering radiation injuries in catastrophes. (orig./HP) [de

  6. Nr 257 - Opinion presented on the behalf of the Commission of sustainable development and land planning on the finance bill for 2013 (nr 235), Volumes 1-10, ecology, sustainable development and planning, regional policies, research and higher education

    International Nuclear Information System (INIS)

    Krabal, Jacques; Sermier, Jean-Marie; Gaillard, Genevieve; Baupin, Denis; Pauvros, Remi; Benisti, Jacques Alain; Fromantin, Jean-Christophe; Calmette, Alain; Plisson, Philippe; Ginesy, Charles-Ange

    2012-01-01

    This huge document comprises ten volumes which present and discuss public programs (objectives, strategies, plans, and actions), public finances, economic activity data and evolutions, debates by commissions, and amendments on different issues. A first set of issues deals with ecology, sustainable development and planning: protection of the environment and risk prevention (volume 1), and then with sustainable development policies (vol. 2), landscapes, water, biodiversity, and geographic and cartographic information (vol. 3), ecological transition (vol. 4), road, railway and water transports (vol. 5), air transports (vol. 6), maritime affairs (vol. 7). The next volume addresses regional policies (vol. 8). The last parts concern research and higher education: research in the field of sustainable development (vol. 9) and in the fields of environments and resources (vol. 10)

  7. Understanding the Sustainability of Fuel from the Viewpoint of Exergy

    Directory of Open Access Journals (Sweden)

    Yaning Zhang

    2018-01-01

    Full Text Available At the same time of providing a huge amount of energy to the world population (social sustainability and global economy (economic sustainability, the fuel itself also releases a great amount of emissions to the environment the world people live in in the forms of gaseous pollutants (SOx, NOx, CO, CO2, CH4, etc. and ash compositions (Al2O3, CaO, Fe2O3, K2O, MgO, MnO, Na2O, P2O5, SO3, SiO2, TiO2, etc., seriously impacting the environment (environmental sustainability for the world population and global economy. Sustainability generally encompasses economic sustainability, environmental sustainability, and social sustainability, and all of these are significantly related to the energy/resource sustainability. This study addresses the sustainability of fuel from the viewpoint of exergy. It is demonstrated that the energy of a fuel is best evaluated by its chemical exergy, and the environmental impact of a fuel can be assessed through the chemical exergy of its emissions (the specific impacts such as toxicity or greenhouse effect are not detailed. Then, the sustainability of fuel can be understood from the viewpoint of exergy through three ways: (a high chemical exergy of the fuel, (b high exergy efficiency of the fuel conversion process, and (c low chemical exergy of the emissions.

  8. Robust, accurate, and non-contacting vibration measurement systems: Supplemental appendices presenting comparison measurements of the robust laser interferometer and typical accelerometer systems. Volume 2

    International Nuclear Information System (INIS)

    Goodenow, T.C.; Shipman, R.L.; Holland, H.M.

    1995-06-01

    Epoch Engineering, Incorporated (EEI) has completed a series of vibration measurements comparing their newly-developed Robust Laser Interferometer (RLI) with accelerometer-based instrumentation systems. EEI has successfully demonstrated, on several pieces of commonplace machinery, that non-contact, line-of-sight measurements are practical and yield results equal to or, in some cases, better than customary field implementations of accelerometers. The demonstration included analysis and comparison of such phenomena as nonlinearity, transverse sensitivity, harmonics, and signal-to-noise ratio. Fast Fourier Transformations were performed on the accelerometer and the laser system outputs to provide a comparison basis. The RLI was demonstrated, within the limits o the task, to be a viable, line-of-sight, non-contact alternative to accelerometer systems. Several different kinds of machinery were instrumented and. compared, including a small pump, a gear-driven cement mixer, a rotor kit, and two small fans. Known machinery vibration sources were verified and RLI system output file formats were verified to be compatible with commercial computer programs used for vibration monitoring and trend analysis. The RLI was also observed to be less subject to electromagnetic interference (EMI) and more capable at very low frequencies. This document, Volume 2, provides the appendices to this report

  9. Viewpoints of the interns on their future career in Qazvin University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Saeed Asefzadeh

    2002-10-01

    Full Text Available Background The imbalance between the public needs and the number of the medical graduates has created problems in recruitment of young physicians who are trained to provide medical and health services in the country. Purpose To assess the attitudes of interns at Qazvin University of Medical Sciences toward'i their future profession in 200I-2002. Methods This descriptive study assesses the viewpoints of all I20 interns through a self-administered questionnaire. Results The findings indicated that 77.5% of the students were in the age range of 22 to 27 with the average of 26. ./ years. of all cases 67.5% wished to continue their training to become a specialist and 6.7% decided to work as a general practitioner. of all students, 95.8% expected their future income to be low, to an extent which will not provide a comfortable life for them. of all cases. 89.2% believed that the present system of medical education does not give them the necessary capabilities and skills to practice efficiently in the future. Conclusion. The students• viewpoints on fulfillment of their economic needs and provision of a comfortable life for them and their families were negative; however, regarding fulfillment of their mental and emotional needs and participation in a scientific field, they were positive. Key word: intern, Medical profession

  10. Opinion presented on the behalf of the economic affairs commission on the finance bill for 2012: Volume 2: industry and energy

    International Nuclear Information System (INIS)

    Fioraso, G.

    2011-01-01

    The first part of this report deals with the actions of the French industrial policy as they are defined in the 2012 finance bill. The author (from the opposition party) presents the content of an action in favour of industrial firms within a program of firm and job development, and analyses its financing. She explains why she considers this policy as inadequate: lack of support for innovating small and medium enterprises, and lack of efficiency of public support. She proposes measures to support these innovating enterprises and to tighten the relationship between research and industry by the creation of industrial ecosystems. She presents Grenoble as an example of innovation in research and industry. The second part deals with energy. She presents various programs and actions, and analyses their financing. She discusses the consequences of the French situation with respect to nuclear energy, discusses the ways to struggle against climate change (priority to energy efficiency policies, investment in the development of the green sector, research and development in the carbon capture and storage techniques), and presents the development of the green sector as a way to phase out nuclear

  11. Stakeholder confidence: observations from the viewpoint of ethics

    International Nuclear Information System (INIS)

    Fleming, P.A.

    2003-01-01

    Discussions among the participants of this Forum on Stakeholder Confidence Workshop as well as the Canadian Context and field trip to the Municipality of Port Hope and Clarington often turned to foundational social concerns in radioactive waste facility siting. Intertwined in these topics were less obvious but persistent ethical concerns. Below I articulate some of these ethical issues. I do this by describing four observations I made throughout the week. I suggest that these observations be examined from the viewpoint of ethics and reflect on their complexity. I initiate this paper with a preliminary discussion of the expression 'ethical assessment' referred to throughout the workshop. This expression is key to Canada's new Nuclear Waste Fuel Act (NWFA) requiring proof that this type of assessment occurs in the consideration of potential concepts and hosts for the disposal of nuclear waste. (author)

  12. Water surface modeling from a single viewpoint video.

    Science.gov (United States)

    Li, Chuan; Pickup, David; Saunders, Thomas; Cosker, Darren; Marshall, David; Hall, Peter; Willis, Philip

    2013-07-01

    We introduce a video-based approach for producing water surface models. Recent advances in this field output high-quality results but require dedicated capturing devices and only work in limited conditions. In contrast, our method achieves a good tradeoff between the visual quality and the production cost: It automatically produces a visually plausible animation using a single viewpoint video as the input. Our approach is based on two discoveries: first, shape from shading (SFS) is adequate to capture the appearance and dynamic behavior of the example water; second, shallow water model can be used to estimate a velocity field that produces complex surface dynamics. We will provide qualitative evaluation of our method and demonstrate its good performance across a wide range of scenes.

  13. Chinese Culture of Learning from Western Teachers’Viewpoint

    Institute of Scientific and Technical Information of China (English)

    邹旭

    2014-01-01

    While more and more teachers from Western culture teach in China, research on the different cultures of learning in China's teaching context and Western teachers’views on the Chinese culture of learning and teaching have been rarely conduct-ed. This essay discusses the implications of cultural differences of learning between China and the West, particularly Western teachers’viewpoint on Chinese culture of learning. The conclusion suggests that it is of great importance to be aware that culture is just one of many factors that determine individual learning, and teachers are supposed to avoid stereotyping and simplistic views with regard to culture of learning, though general trends and patterns may exist among a certain type of culture.

  14. Introduction to the viewpoint set on shear bands

    International Nuclear Information System (INIS)

    Hutchinson, J.W.

    1984-01-01

    Recent work aimed at improving our understanding of shear banding and flow localization as modes of deformation and failure is summarized in the six viewpoint articles which follow. For the most part, the emphasis here is on the observation and analysis of shear banding in metals, but active efforts are also underway to understand the role of shear bands in the deformation and failure of soils and rocks. There is a tendency to regard shear bands as a failure mode, as indeed they often are. But extensive straining under highly constrained conditions such as rolling can give rise to profuse flow localization into shear bands which can be regarded as microscopic in the sense that their extent is on the scale of the grains rather than the overall dimensions of the block of material being deformed. Hatherly and Malin describe in detail the observation of such bands and emphasize that they should be considered as a mode of deformation under these circumstances. They relate the formation of the bands to microstructural aspects and discuss their role in the development of recrystallization textures. It will be clear from reading the articles in this viewpoint set that the beginnings of a quantitative theory of shear banding is in place. Continued progress will require parallel developments in constitutive theory and experimental observation. Moreover, basic questions remain to be explored related to the spatial development of the shear bands, their mutual interaction, their development into a failure mode, and how these are influenced by factors such as overall deformational constraint, rate of straining, and temperature

  15. Should laptops be allowed in the classroom? Two viewpoints: viewpoint 1: laptops in classrooms facilitate curricular advancement and promote student learning and viewpoint 2: deconstructing and rethinking the use of laptops in the classroom.

    Science.gov (United States)

    Spallek, Heiko; von Bergmann, HsingChi

    2014-12-01

    This Point/Counterpoint article discusses the pros and cons of deploying one aspect of instructional technology in dental education: the use of laptops in the classroom. Two opposing viewpoints, written by different authors, evaluate the arguments. Viewpoint 1 argues that laptops in classrooms can be a catalyst for rapid curricular advancement and prepare dental graduates for the digital age of dentistry. As dental education is not limited to textual information, but includes skill development in spatial relationships and hands-on training, technology can play a transformative role in students' learning. Carefully implemented instructional technology can enhance student motivation when it transforms students from being the objects of teaching to the subjects of learning. Ubiquitous access to educational material allows for just-in-time learning and can overcome organizational barriers when, for instance, introducing interprofessional education. Viewpoint 2 argues that, in spite of widespread agreement that instructional technology leads to curricular innovation, the notion of the use of laptops in classrooms needs to be deconstructed and rethought when effective learning outcomes are sought. Analyzing the purpose, pedagogy, and learning product while applying lessons learned from K-12 implementation leads to a more complex picture of laptop integration in dental classrooms and forms the basis for questioning the value of such usage. For laptop use to contribute to student learning, rather than simply providing opportunity for students to take notes and access the Internet during class, this viewpoint emphasizes that dental educators need to think carefully about the purpose of this technology and to develop appropriate pedagogical strategies to achieve their objectives. The two viewpoints agree that significant faculty development efforts should precede any introduction of technology into the educational process and that technology alone cannot change education

  16. Opinion presented on behalf of the Economical Affairs Commission on the finance bill for 2010 (n. 1946) - Volume II: Sustainable ecology, development and planning. Industry and energy

    International Nuclear Information System (INIS)

    2009-10-01

    This report of the French National Assembly first presents the different programmes and actions related to energy and industry for which credits are foreseen in the French finance bill for 2010: development of firms and employment, energy policy, after-mining policy, struggle against climate change, management of ecology, energy, sustainable development, and sea policies, research in the field of energy and sustainable development and planning. The author then outlines the importance of the creation of conditions for a green growth in order to cope with an unprecedented crisis which ruins industrial employment. This implies the support of strategic sectors (energy-efficient building, evolution towards green chemistry, photovoltaic solar energy, renewable heat, innovating vehicles), the implementation of new priorities (smart grids, management of raw materials), and the emergence of ecological technologies promoted by the new tools of a climate policy (carbon tax introduction, improvement of carbon markets). It also implies an industrial output for research by means of a networking of actors (development of competitiveness poles, participation to European partnerships), and a reinforcement of the industrial horizon in the research policy (patenting, start-up development, support to innovating small and middle-sized companies, implementation of a true French capital-risk sector)

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

    International Nuclear Information System (INIS)

    Samios, N.P.

    2005-01-01

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

  18. The role of enjoyment in exercise for people with arthritis: Four different viewpoints from a Q-methodology study.

    Science.gov (United States)

    Kibblewhite, Julia R; Hegarty, Roisin S M; Stebbings, Simon; Treharne, Gareth J

    2017-12-01

    There is limited research on the role of enjoyment of exercise among people with arthritis. The aim of the present study was to determine distinct viewpoints on exercise held by people with arthritis, and how enjoyment features in these viewpoints. A Q-methodology study was conducted, which involved two interviews with people with rheumatoid arthritis, osteoarthritis or ankylosing spondylitis (aged 20-85 years). In the first interviews, 11 participants helped to create the Q-set, a set of statements reflecting a range of existing views on exercising. In the second interviews, 12 participants (nine of the 11 from the first interviews and three others) ranked the Q-set on a forced quasi-normal distribution of agreement. A Q-method factor analysis was carried out to determine groupings of participants with similar views on exercise. Four groupings were discovered, and defined in terms of rankings of statements and illustrative quotes from the ranking procedure. The first grouping had all changed their exercise habits after diagnosis with arthritis. The second grouping had a shared enjoyment for walking to stay healthy. The third grouping's viewpoints focused on knowledge about how much exercise they should carry out. The fourth grouping shared a sense of importance of being responsible for their health by exercising. These findings provide information about the role that enjoyment plays in motivating people with arthritis to exercise, although enjoyment of exercise was not expressed by all participants. People with arthritis who share these viewpoints on exercise enjoyment may require different forms of advice regarding feasible and enjoyable exercise. Copyright © 2016 John Wiley & Sons, Ltd.

  19. Recent advances and industrial viewpoint for biological treatment of wastewaters by oleaginous microorganisms.

    Science.gov (United States)

    Huang, Chao; Luo, Mu-Tan; Chen, Xue-Fang; Xiong, Lian; Li, Xiao-Mei; Chen, Xin-De

    2017-05-01

    Recently, technology of using oleaginous microorganisms for biological treatment of wastewaters has become one hot topic in biochemical and environmental engineering for its advantages such as easy for operation in basic bioreactor, having potential to produce valuable bio-products, efficient wastewaters treatment in short period, etc. To promote its industrialization, this article provides some comprehensive analysis of this technology such as its advances, issues, and outlook especially from industrial viewpoint. In detail, the types of wastewaters can be treated and the kinds of oleaginous microorganisms used for biological treatment are introduced, the potential of industrial application and issues (relatively low COD removal, low lipid yield, cost of operation, and lack of scale up application) of this technology are presented, and some critical outlook mainly on co-culture method, combination with other treatments, process controlling and adjusting are discussed systematically. By this article, some important information to develop this technology can be obtained. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. JT-60 power tests from mechanical and thermal viewpoints of tokamak machine

    International Nuclear Information System (INIS)

    Takatsu, H.; Yamamoto, M.; Ohkubo, M.

    1986-01-01

    JT-60 power tests were carried out, to demonstrate, in advance of actual plasma operation, satisfactory performance of the tokamak machine, power suppliers and control system in combination. The tests began with low power ones of individual coil systems, progressed to full power ones and concluded successfully. The present paper describes the principal results of JT-60 power tests from mechanical and thermal viewpoints of tokamak machine. All of the coil systems were raised up to full power operation in combination and system performance was verified including thermal and mechanical integrity of tokamak machine. Measured strain and displacement showed good agreements with those predicted in the design, which was an evidence that electromagnetic loads were supported adequately as expected in the design. Vibration of the vacuum vessel was found to be large up to 48 m/s/sup 2/ and caused excessive vibration of the lateral port gate-valves. A few limitations to machine operation were also made clear quantatively

  1. A Survey on Security and Privacy in Emerging Sensor Networks: From Viewpoint of Close-Loop

    Science.gov (United States)

    Zhang, Lifu; Zhang, Heng

    2016-01-01

    Nowadays, as the next generation sensor networks, Cyber-Physical Systems (CPSs) refer to the complex networked systems that have both physical subsystems and cyber components, and the information flow between different subsystems and components is across a communication network, which forms a closed-loop. New generation sensor networks are found in a growing number of applications and have received increasing attention from many inter-disciplines. Opportunities and challenges in the design, analysis, verification and validation of sensor networks co-exists, among which security and privacy are two important ingredients. This paper presents a survey on some recent results in the security and privacy aspects of emerging sensor networks from the viewpoint of the closed-loop. This paper also discusses several future research directions under these two umbrellas. PMID:27023559

  2. Are life-extending treatments for terminal illnesses a special case? Exploring choices and societal viewpoints.

    Science.gov (United States)

    McHugh, Neil; van Exel, Job; Mason, Helen; Godwin, Jon; Collins, Marissa; Donaldson, Cam; Baker, Rachel

    2018-02-01

    Criteria used by the National Institute for Health and Care Excellence (NICE) to assess life-extending, end-of-life (EoL) treatments imply that health gains from such treatments are valued more than other health gains. Despite claims that the policy is supported by societal values, evidence from preference elicitation studies is mixed and in-depth research has shown there are different societal viewpoints. Few studies elicit preferences for policies directly or combine different approaches to understand preferences. Survey questions were designed to investigate support for NICE EoL guidance at national and regional levels. These 'Decision Rule' and 'Treatment Choice' questions were administered to an online sample of 1496 UK respondents in May 2014. The same respondents answered questions designed to elicit their agreement with three viewpoints (previously identified and described) in relation to provision of EoL treatments for terminally ill patients. We report the findings of these choice questions and examine how they relate to each other and respondents' viewpoints. The Decision Rule questions described three policies: DA - a standard 'value for money' test, applied to all health technologies; DB - giving special consideration to all treatments for terminal illnesses; and DC - giving special consideration to specific categories of treatments for terminal illnesses e.g. life extension (as in NICE EoL guidance) or those that improve quality-of-life (QoL). Three Treatment Choices were presented: TA - improving QoL for patients with a non-terminal illness; TB - extending life for EoL patients; and TC - improving QoL at the EoL. DC received most support (45%) with most respondents giving special consideration to EoL only when treatments improved QoL. The most commonly preferred treatment choices were TA (51%) and TC (43%). Overall, this study challenges claims about public support for NICE's EoL guidance and the focus on life extension at EoL and substantiates

  3. The Analysis of the Relationship between Organizational Structure and Information Technology (IT): And the Barriers to Its Establishment at the University of Isfahan from the Faculty Member's Viewpoints

    Science.gov (United States)

    Peyman, Yarmohammadzadeh; Mohsen, Allammeh Sayyed; Hassan, Ghalavandi; Aboulghassim, Farhang; Zaman, Ajdari

    2011-01-01

    The purpose of the present study is to investigate the relationship between organizational structure between IT and the barriers to its establishment in University of Isfahan from faculty member's viewpoints in 2007-2008. The questionnaires were prepared and examined based on the organization dimensions of organizational structures (formality,…

  4. Age management in Slovenian enterprises: the viewpoint of older employees

    Directory of Open Access Journals (Sweden)

    Jana Žnidaršič

    2010-12-01

    Full Text Available The main aim of this research is to highlight age management within Slovenian enterprises from the viewpoint of older employees by finding out what influences older employees to decide “should I stay or should I go”. The empirical research methodology is based on mixed strategy of approaching organizations (employees, which means that the quantitative (factor analysis, cluster analysis, correlation, regression, descriptive statistics and frequency distributions and qualitative parts (in-depth interviews analysis of research were conducted simultaneously. The results of the research indicate that there are in fact two groups of older employees, which can be referred to as “susceptible” and “insusceptible” in terms of how the employer can affect their decisions. “The unsusceptible” have already decided to retire as soon as possible and they cannot be influenced by any employer measure. On the other hand, “the susceptible” employees are sensitive to employers’ measures aimed at prolonging their working lives. Besides, a regression analysis confirmed a statistically significant correlation between the inclination towards extending one’s employment period and the susceptibility to the employer measures. It can thus be concluded that, through age management measures, an employer has an impact on an extended employment period of older employees. However, employers should be interested primarily in those employees who are inclined towards extending their working lives.

  5. Morality and longevity in the viewpoint of Sasang medicine

    Directory of Open Access Journals (Sweden)

    Yun-Hee Kim

    2015-03-01

    Full Text Available The concepts of morality and health of humans are discussed from the viewpoint of Sasang medicine, as described by Je-Ma Lee in his books Donguisusebowon and Gyeokchigo. Sasang medicine suggests that human beings exist with qualities of “heavenly loom,” “humanly affair,” and “nature and conduct in following parts.” In addition, Sasang medicine classifies people into the following four Sasang types: Tae-Yang, So-Yang, Tae-Eum, and So-Eum. This classification is based on the following traits: benevolence–righteousness–propriety–wisdom, manifestations of sorrow–anger–joy–pleasure (Seong and Jeong, and largeness and smallness of lung–spleen–liver–kidney. Human diseases are always caused by the excessive mind action of sorrow–anger–joy–pleasure. Mind action affects the body unilaterally and makes it ill. According to Sasang medicine, both good health and illness in human beings originate from morality. Therefore, realizing and acting in accordance with the right moral behavior are essential to lead a healthy life.

  6. Factors Affecting Antenatal Corticosteroid Administration from the Obstetricians’ Viewpoint

    Directory of Open Access Journals (Sweden)

    Emel Kurtoğlu

    2016-02-01

    Full Text Available OBJECTIVE: We aimed to investigate the factors affecting antenatal corticosteroid administration from the obstetricians’ viewpoint. STUDY DESIGN: The pregnant women who delivered between 24 and 34 weeks of gestation were divided into two groups: Group 1, pregnant patients given corticosteroid therapy; Group 2, pregnant patients who were not given corticosteroid therapy. The indications for delivery, gestational week at administration, dosing, residence and manner of transfer of the patients to the tertiary center, and the interval between admission to hospital and delivery were evaluated. RESULTS: The percentage of patients who received antenatal corticosteroid treatment was 68.4%, whereas 31.6% of the pregnant women didn’t receive corticosteroid therapy. The most common indications for preterm delivery were preterm labor and severe preeclampsia. The interval between admission to hospital and delivery was significantly higher in group 1. CONCLUSION: Even though obstetricians are aware of the importance of corticosteroid treatment in preterm deliveries, indications for impending delivery can affect administration of the therapy.

  7. Eurasian Union on the Viewpoint of China: Geopolitical Perspective

    Directory of Open Access Journals (Sweden)

    Guo Cheng

    2015-12-01

    Full Text Available This article is about geopolitical strategic analyze of Russian President Vladimir Putin’s “Eurasian Union” strategy from Chinese viewpoint. The article describes historical background of Eurasian Union, its geopolitical purposes, achievements and weakness, particularly from China's national strategic design and stance of Central Asia in Eurasian Continent. The geopolitical analysis of possibility for Sino-Russian Alliance and realistic difficulties of it are provided. Different point of Chinese experts on Russia-West relations are given. Some of them believe that he Warsaw Pact and the Cold War revival in the CIS, its purpose is to play as geopolitical blunders against the Western countries under the leadership of NATO, IMF and the United States. While others, take into consideration the US-Russian Strategic Arms Reduction Treaty, and Russia’s actively participation in the former Group of Eight, accession to WTO and other initiatives that indicates the current Moscow is not the Soviet Union, and does not exclude cooperation with existing international system dominated by the Western world. And finally, China's own Eurasian strategy design is represented, especially China’s foreign policy options on Central Asia as solutions to some current existing geopolitical differences between China and Russia’s own Eurasian Strategy in order to achieve mutual win-set goal.

  8. A viewpoint on the approval context of strategic environmental assessments

    International Nuclear Information System (INIS)

    Kontić, Branko; Kontić, Davor

    2012-01-01

    A reflection on the last report from the Commission to the Council, the European Parliament, the European Economic and Social Committee and the Committee of the Regions on the application and effectiveness of the Directive on Strategic Environmental Assessment (SEA) is provided. It covers the inadequacies of the approval/permitting context of SEA, which appears to be increasingly applied by a significant number of Member States in recent years. A viewpoint is provided on the main deficiencies of such praxis. As a practical defence of the planning context of SEA, the authors propose that the EC should consider a clear recommendation to Member States to cease performing SEA in the approval/permitting context until proper amendments to the SEA Directive are made and implemented. - Highlights: ► Administrative and permitting context of SEA, has ousted the primary environmental impact assessment goal. ► The approval context moves from the environmental protection to the area of political power and economy. ► SEA and EIA are misused. ► Environmental evaluations should be used for improving the projects/plans/programmes and not for permitting them.

  9. Luminance, Colour, Viewpoint and Border Enhanced Disparity Energy Model.

    Directory of Open Access Journals (Sweden)

    Jaime A Martins

    Full Text Available The visual cortex is able to extract disparity information through the use of binocular cells. This process is reflected by the Disparity Energy Model, which describes the role and functioning of simple and complex binocular neuron populations, and how they are able to extract disparity. This model uses explicit cell parameters to mathematically determine preferred cell disparities, like spatial frequencies, orientations, binocular phases and receptive field positions. However, the brain cannot access such explicit cell parameters; it must rely on cell responses. In this article, we implemented a trained binocular neuronal population, which encodes disparity information implicitly. This allows the population to learn how to decode disparities, in a similar way to how our visual system could have developed this ability during evolution. At the same time, responses of monocular simple and complex cells can also encode line and edge information, which is useful for refining disparities at object borders. The brain should then be able, starting from a low-level disparity draft, to integrate all information, including colour and viewpoint perspective, in order to propagate better estimates to higher cortical areas.

  10. 2006 Global Demilitarization Symposium Volume 1 Presentations

    Science.gov (United States)

    2006-05-04

    Quantify Your ISO 14001 EMS Dr. George Thompson, CCS Table of Contents 2006 Global Demil Symposium & Exhibition A Great Demil Success Story...AFSC.ARMY.MIL (309)782- 8583 Mr. Mitch Lindsay CH2M Hill 215 South State Street, Suite 1000 Salt Lake City UT 84111 mitch.lindsay@ch2m.com (435)901...Munitions & Logistics Readiness Center DSN 793- 8583 /COMM 309-782- 8583 Email lou.ligeno@us.army.mil Stockpile Status As of the end of March, 2006

  11. Should Lecture Recordings Be Mandated in Dental Schools? Two Viewpoints: Viewpoint 1: Lecture Recordings Should Be Mandatory in U.S. Dental Schools and Viewpoint 2: Lecture Recordings Should Not Be Mandatory in U.S. Dental Schools.

    Science.gov (United States)

    Zandona, Andrea Ferreira; Kinney, Janet; Seong, WookJin; Kumar, Vandana; Bendayan, Alexander; Hewlett, Edmond

    2016-12-01

    Transcription or recording of lectures has been in use for many years, and with the availability of high-fidelity recording, the practice is now ubiquitous in higher education. Since technology has permeated education and today's tech-savvy students have expectations for on-demand learning, dental schools are motivated to record lectures, albeit with positive and negative implications. This Point/Counterpoint article addresses the question of whether lecture recording should be mandatory in U.S. dental schools. Viewpoint 1 supports the statement that lecture recording should be mandatory. Proponents of this viewpoint argue that the benefits-notably, student satisfaction and potential for improvement in student performance-outweigh concerns. Viewpoint 2 takes the opposite position, arguing that lecture recording decreases students' classroom attendance and adversely affects the morale of educators. Additional arguments against mandatory lecture recordings involve the expense of incorporating technology that requires ongoing support.

  12. The representation of object viewpoint in human visual cortex.

    Science.gov (United States)

    Andresen, David R; Vinberg, Joakim; Grill-Spector, Kalanit

    2009-04-01

    Understanding the nature of object representations in the human brain is critical for understanding the neural basis of invariant object recognition. However, the degree to which object representations are sensitive to object viewpoint is unknown. Using fMRI we employed a parametric approach to examine the sensitivity to object view as a function of rotation (0 degrees-180 degrees ), category (animal/vehicle) and fMRI-adaptation paradigm (short or long-lagged). For both categories and fMRI-adaptation paradigms, object-selective regions recovered from adaptation when a rotated view of an object was shown after adaptation to a specific view of that object, suggesting that representations are sensitive to object rotation. However, we found evidence for differential representations across categories and ventral stream regions. Rotation cross-adaptation was larger for animals than vehicles, suggesting higher sensitivity to vehicle than animal rotation, and was largest in the left fusiform/occipito-temporal sulcus (pFUS/OTS), suggesting that this region has low sensitivity to rotation. Moreover, right pFUS/OTS and FFA responded more strongly to front than back views of animals (without adaptation) and rotation cross-adaptation depended both on the level of rotation and the adapting view. This result suggests a prevalence of neurons that prefer frontal views of animals in fusiform regions. Using a computational model of view-tuned neurons, we demonstrate that differential neural view tuning widths and relative distributions of neural-tuned populations in fMRI voxels can explain the fMRI results. Overall, our findings underscore the utility of parametric approaches for studying the neural basis of object invariance and suggest that there is no complete invariance to object view in the human ventral stream.

  13. Waste management '76 nuclear overview session industry viewpoint

    International Nuclear Information System (INIS)

    Carson, A.B.

    1976-01-01

    Lack of firm policy decisions and implementing regulations and program plans related to nuclear fuel cycle by-product wastes has become a major deterrent to progress in the constructive utilization of fission energy. In any event, the mismatch between waste management program accomplishments and perceived requirements has increased rather than decreased over recent years. Multi-agency programs and industry participation as well, at higher levels of effort than in the past, are required and are being initiated, but useful and lasting decisions still are some time off. From industry's viewpoint, all of the agency and industry programs related to waste management must be based on (a) a common view that no constructive activity is going to have zero personnel or environmental impact and that there generally will be a finite level of impact or risk to public health and safety that can be considered acceptable, and (b) consistent and rational consideration of what the levels of impact or risk are that can be considered acceptable in various circumstances. Regulatory requirements finally imposed must be related in some rational way to actual effects and their acceptable levels. Sound bases for timely decisions also require recognition of the fact that ''full and complete demonstration'' is not often really practical or necessary. Demonstration requirements for particular circumstances must be clearly defined and related to functional importance, extent of supporting technology and experience and other such rational factors. Finally, it is recognized that there are nontechnical issues the resolution of which are just as necessary to progress as the technical ones. However, such issues should not be allowed to lead to decisions or actions which are phenomenologically unsound or technically unsupported. After all, you might as well fall flat on your face as lean too far over backward

  14. Viewpoints of students of Shahid Sadoughi University of Medical

    Directory of Open Access Journals (Sweden)

    Sh Mojahed

    2012-02-01

    Full Text Available Introduction: Academic advisors have been proven important in students’ success. Insufficient guidance and counseling can delay professional and educational achievements. Proper counseling can provide opportunities for educational success and also positive change students’ behavioral models. This study was accomplished with the purpose of assigning the function of advisors from the viewpoint of the students. Methods: This descriptive study was done on 385 students of Shahid Sadoughi University. Randomized stratified sampling was used. The data were collected by completing the self-reported questionnaire and then were analyzed by SPSS software. Advisors’ functions in each of the items were evaluated. The significance level of 0.05 was considered. Results: The majority of samples were from Nursing, Midwifery, and Public Health School and a few from Faculty of Medicine. The majority of students (41.8% agreed to have the same advisor from the first term to the last. Also the results showed that the functions of advisors were poor in the areas of constant supervision and monitoring of students’ educational status (35.8%, preparing the timetable for performing the personal or group counseling (41.8% and providing counseling sessions according to the timetable (42.3%. But their functions were fair in the areas of acceptable guidance of students in the educational problems (35.1%, and the advisor’s familiarity to educational regulations (43.9%. It is necessary to note that the advisor's ability in making the intimate relationship with students (37.1%, and the advisors’ motivation and tendency to guidance and counseling (30.1% were the two items evaluated excellent by students. Conclusion: It is necessary that advisors make the students familiar with educational regulations at the first semester of higher education. Also, the policies and regulations for advisors will clarify their activities and will help them to perform better.

  15. The students' viewpoint on the quality gap in educational services.

    Science.gov (United States)

    Rahim Khanli, Marziyeh; Daneshmandi, Hadi; Choobineh, Alireza

    2014-07-01

    Students and university community are social and human resources of the country. The students' viewpoints about the quality of educational services can be considered as a basis for planning quality promotion and improving organizational performance. This study was conducted to determine the quality gap in educational services by the students of Health and Nutrition School of Shiraz University of Medical Sciences. In this cross-sectional study, 140 students participated voluntarily (age range=19 to 40 years). The service quality (SERVQUAL) questionnaire was used for data collection. This questionnaire measured the quality gap in 5 dimensions of educational service including assurance, responsiveness, empathy, reliability, and tangibility. The students' perception about the current conditions and their expectations as to optimal conditions can be determined, using this questionnaire. The score of the gap in quality of educational services is calculated from difference between perception and expectation scores. Due to non-normality of data, non-parametric tests were used. To this end, data were analyzed by statistical tests including Wilcoxon, Friedman, Kruskal-Wallis and Mann-Whiteny tests in SPSS 14. The results showed that there was quality gap in all 5 dimensions of educational services. The largest and the smallest gaps were observed in "responsiveness" with a mean±SD of -0.94±0.74 and in "reliability" with a mean±SD of -0.76±0.69, respectively. There was a significant difference in quality gap between the 5 dimensions (peducational facilities and physical environment is recommended.

  16. The ion-acoustic soliton: A gas-dynamic viewpoint

    International Nuclear Information System (INIS)

    McKenzie, J.F.

    2002-01-01

    The properties of fully nonlinear ion-acoustic solitons are investigated by interpreting conservation of total momentum as the structure equation for the proton flow in the wave. In most studies momentum conservation is regarded as the first integral of the Poisson equation for the electric potential and is interpreted as being analogous to a particle moving in a pseudo-potential well. By adopting an essentially gas-dynamic viewpoint, which emphasizes momentum conservation and the properties of the Bernoulli-type energy equations, the crucial role played by the proton sonic point becomes apparent. The relationship (implied by energy conservation) between the electron and proton speeds in the transition yields a locus--the hodograph of the system-which shows that, in the first half of the soliton, the electrons initially lag behind the protons until the charge neutral point is reached, after which they run ahead of the protons. The system reaches an equilibrium point (the center of the soliton) before the proton flow goes sonic. It follows that the critical ion-acoustic Mach number, M c , above which smooth, continuous solitons cannot be constructed, stems from the requirement that the two equilibrium points of the structure equation coalesce at the proton sonic point of the flow. In general the range of the ion-acoustic Mach numbers, M ep , in which solitons exist, is extended beyond the classical range 1 ep 2 shaped pulses characteristic of weakly nonlinear waves and shows that solitons exist only if 1 ep e and 10kT e depending upon the values of the adiabatic indices of the electrons and protons and the proton Mach number

  17. The students’ viewpoint on the quality gap in educational services

    Science.gov (United States)

    RAHIM KHANLI, MARZIYEH; DANESHMANDI, HADI; CHOOBINEH, ALIREZA

    2014-01-01

    Introduction: Students and university community are social and human resources of the country. The students’ viewpoints about the quality of educational services can be considered as a basis for planning quality promotion and improving organizational performance. This study was conducted to determine the quality gap in educational services by the students of Health and Nutrition School of Shiraz University of Medical Sciences. Methods: In this cross-sectional study, 140 students participated voluntarily (age range=19 to 40 years). The service quality (SERVQUAL) questionnaire was used for data collection. This questionnaire measured the quality gap in 5 dimensions of educational service including assurance, responsiveness, empathy, reliability, and tangibility. The students’ perception about the current conditions and their expectations as to optimal conditions can be determined, using this questionnaire. The score of the gap in quality of educational services is calculated from difference between perception and expectation scores. Due to non-normality of data, non-parametric tests were used. To this end, data were analyzed by statistical tests including Wilcoxon, Friedman, Kruskal-Wallis and Mann-Whiteny tests in SPSS 14. Results: The results showed that there was quality gap in all 5 dimensions of educational services. The largest and the smallest gaps were observed in "responsiveness" with a mean±SD of -0.94±0.74 and in "reliability" with a mean±SD of -0.76±0.69, respectively. There was a significant difference in quality gap between the 5 dimensions (p<0.001). Conclusion: According to the results, the students’ expectations were higher than their perceptions of current conditions; also, in all aspects of the services their expectations were not met. It is recommended that workshops on customer services, communication skills and personnel’s technical skills development should be planned and held. Also, allocating more resources for improving

  18. The students' viewpoint on the quality gap in educational services

    Directory of Open Access Journals (Sweden)

    MARZIYEH RAHIM-KHANLI

    2014-07-01

    Full Text Available Introduction: Students and university community are social and human resources of the country. The students’ viewpoints about the quality of educational services can be considered as a basis for planning quality promotion and improving organizational performance. This study was conducted to determine the quality gap in educational services by the students of Health and Nutrition School of Shiraz University of Medical Sciences. Methods: In this cross-sectional study, 140 students participated voluntarily (age range=19 to 40 years. The service quality (SERVQUAL questionnaire was used for data collection. This questionnaire measured the quality gap in 5 dimensions of educational service including assurance, responsiveness, empathy, reliability, and tangibility. The students’ perception about the current conditions and their expectations as to optimal conditions can be determined, using this questionnaire. The score of the gap in quality of educational services is calculated from difference between perception and expectation scores. Due to non-normality of data, non-parametric tests were used. To this end, data were analyzed by statistical tests including Wilcoxon, Friedman, Kruskal-Wallis and Mann-Whiteny tests in SPSS 14. Results: The results showed that there was quality gap in all 5 dimensions of educational services. The largest and the smallest gaps were observed in "responsiveness" with a mean±SD of -0.94±0.74 and in "reliability" with a mean±SD of -0.76±0.69, respectively. There was a significant difference in quality gap between the 5 dimensions (p<0.001. Conclusion: According to the results, the students’ expectations were higher than their perceptions of current conditions; also, in all aspects of the services their expectations were not met. It is recommended that workshops on customer services, communication skills and personnel’s technical skills development should be planned and held. Also, allocating more resources for

  19. Sparse PDF Volumes for Consistent Multi-Resolution Volume Rendering

    KAUST Repository

    Sicat, Ronell Barrera; Kruger, Jens; Moller, Torsten; Hadwiger, Markus

    2014-01-01

    This paper presents a new multi-resolution volume representation called sparse pdf volumes, which enables consistent multi-resolution volume rendering based on probability density functions (pdfs) of voxel neighborhoods. These pdfs are defined

  20. Acid-base titrations by stepwise addition of equal volumes of titrant with special reference to automatic titrations-III Presentation of a fully automatic titration apparatus and of results supporting the theories given in the preceding parts.

    Science.gov (United States)

    Pehrsson, L; Ingman, F

    1977-02-01

    This paper forms Part III of a series in which the first two parts describe methods for evaluating titrations performed by stepwise addition of equal volumes of titrant. The great advantage of these methods is that they do not require an accurate calibration of the electrode system. This property makes the methods very suitable for routine work. e.g., in automatic analysis. An apparatus for performing such titrations automatically is presented. Further, results of titrations of monoprotic acids, a diprotic acid, an ampholyte, a mixture of an acid with its conjugate base, and mixtures of two acids with a small difference between the stability constants are given. Most of these titrations cannot be evaluated by the Gran or Hofstee methods but yield results having errors of the order of 0.1% if the methods proposed in Parts I and II of this series are employed. The advantages of the method of stepwise addition of equal volumes of titrant combined with the proposed evaluation methods, in comparison with common methods such as titration to a preset pH, are that all the data are used in the evaluation, permitting a statistical treatment and giving better possibilities for tracing systematic errors.

  1. Spiritual Health in Nursing From the Viewpoint of Islam.

    Science.gov (United States)

    Heydari, Abbas; Khorashadizadeh, Fatemeh; Heshmati Nabavi, Fatemeh; Mazlom, Seyed Reza; Ebrahimi, Mahdi

    2016-06-01

    In order to gain a more detailed insight into the concept of spiritual health, a hybrid model of concept analysis was used to remove some of the ambiguity surrounding the conceptual meaning of spiritual health in Islamic and Iranian contexts. The purpose of this study was to clarify the meaning and nature of the spiritual health concept in the context of the practice of Islam among Iranian patients. The current concept analysis was undertaken according to the modified traditional hybrid model, which consists of five phases: theoretical phase, initial fieldwork phase, initial analytical phase, and final fieldwork and final analytical phase. In the theoretical phases of the study, the concept of spiritual health was described based on a literature review of publications dealing with the Islamic viewpoint (years: from 2013 to 2014, Databases and search engines: Pubmed, SID, Magiran, Noormax, Google Scholar, Google and IranMex, Languages: English and Persian, Keywords: spiritual health AND (Islam OR Quran), spirituality AND (Islam OR Quran), complete human AND Islam, healthy heart (Galb Salim) AND Islam, healthy life (Hayat tayebeh) AND Islam, calm soul (Nafse motmaeneh) And Islam and healthy wisdom (Aghle Salim) AND Islam). Purposive sampling was conducted and nine participants were selected. Semi-structured interviews and observations were conducted periodically for data collection after obtaining informed consent. Observational, theoretical, and methodological notes were made. Then, using MAXQUDA 7 software, the data were analyzed using qualitative content analysis. The relevant literature in the theoretical phase uncovered the attributes of the concept of spiritual health, including love of the Creator, duty-based life, religious rationality, psychological balance, and attention to afterlife. These attributes were explored in depth in later stages. Finally, the definition of spiritual health was developed. Islam has a unique perspective on spiritual health as it

  2. Family planning in Santiageo, Chile: the male viewpoint.

    Science.gov (United States)

    Hall, M F

    1971-07-01

    To obtain the male viewpoint toward family planning in the Chilean population, 561 men (aged 18-54) in Santiago from upper, middle, and lower socioeconomic levels were interviewed on their birth control attitudes and practices and compared with a random probability sample of 240 men from a nearby rural village. Tabulation of the interviews showed that a majority of both unmarried and married men identified themselves as active participants in birth control discussions. Younger husbands tended to have had more experience with contraception than older husbands, and respondents in higher socioeconomic levels showed a greater use of contraception (75%) than men in the lower class or village sample (35%). 23% of those in the village sample who did not use contraception cited reasons such as lack of knowledge and money or fear of harmful effects, while only 2% of the upper class in the urban sample cited such reasons. Approval of abortion for their wives was expressed by around 40% of all respondents. Approval of abortion in general ranged from 81% in cases of probable fetal deformity to 31% in single girls. Questions on sexual relations revealed that the median age for the first sexual intercourse was 16 years. 91% of the unmarried men were sexually active at a median frequence of once every 2 weeks, and contraception, if used, was most frequently oral or male devices. Among married men, sexual relations occurred at a median frequency of once every 4 days, with contraception, if used, most likely being an intrauterine device. All of the respondents tended to favor dissemination of contraceptive information more readily to men than women. Approval of providing this information to single girls was directly related to economic status. The schools were readily accepted as a forum for contraceptive discussion. The father was by far the preferred principal source of information for a son (44%) rather than friends (6%), but the respondents themselves got their information from

  3. The ion-acoustic soliton: A gas-dynamic viewpoint

    Science.gov (United States)

    McKenzie, J. F.

    2002-03-01

    The properties of fully nonlinear ion-acoustic solitons are investigated by interpreting conservation of total momentum as the structure equation for the proton flow in the wave. In most studies momentum conservation is regarded as the first integral of the Poisson equation for the electric potential and is interpreted as being analogous to a particle moving in a pseudo-potential well. By adopting an essentially gas-dynamic viewpoint, which emphasizes momentum conservation and the properties of the Bernoulli-type energy equations, the crucial role played by the proton sonic point becomes apparent. The relationship (implied by energy conservation) between the electron and proton speeds in the transition yields a locus—the hodograph of the system-which shows that, in the first half of the soliton, the electrons initially lag behind the protons until the charge neutral point is reached, after which they run ahead of the protons. The system reaches an equilibrium point (the center of the soliton) before the proton flow goes sonic. It follows that the critical ion-acoustic Mach number, Mc, above which smooth, continuous solitons cannot be constructed, stems from the requirement that the two equilibrium points of the structure equation coalesce at the proton sonic point of the flow. In general the range of the ion-acoustic Mach numbers, Mep, in which solitons exist, is extended beyond the classical range 1

  4. The impact of conventional and novel metaphor in news on issue viewpoint

    NARCIS (Netherlands)

    Boeynaems, A.; Burgers, C.; Konijn, E.A.; Steen, G.J.

    2017-01-01

    Metaphors are often used to frame news. Different types of metaphor (conventional, novel) can affect issue viewpoint via different underlying mechanisms (cognitive and affective text perception). We conducted a single-factor (type of expression: conventional metaphor, novel metaphor, nonmetaphorical

  5. The impact of conventional and novel metaphors in news on issue viewpoint

    NARCIS (Netherlands)

    Boeynaems, A.; Burgers, C.F.; Konijn, E.A.; Steen, G.J.

    2017-01-01

    Metaphors are often used to frame news. Different types of metaphor (conventional, novel) can affect issue viewpoint via different underlying mechanisms (cognitive and affective text perception). We conducted a single-factor (type of expression: conventional metaphor, novel metaphor, nonmetaphorical

  6. Mental rotation versus invariant features in object perception from different viewpoints: An fMRI study

    OpenAIRE

    Vanrie, Jan; Béatse, Erik; Wagemans, Johan; Sunaert, Stefan; Van Hecke, Paul

    2002-01-01

    It has been proposed that object perception can proceed through different routes, which can be situated on a continuum ranging from complete viewpoint-dependency to complete viewpoint-independency, depending on the objects and the task at hand. Although these different routes have been extensively demonstrated on the behavioral level, the corresponding distinction in the underlying neural substrate has not received the same attention. Our goal was to disentangle, on the behavioral and the neu...

  7. Maintenance Personnel Performance Simulation (MAPPS) model: description of model content, structure, and sensitivity testing. Volume 2

    International Nuclear Information System (INIS)

    Siegel, A.I.; Bartter, W.D.; Wolf, J.J.; Knee, H.E.

    1984-12-01

    This volume of NUREG/CR-3626 presents details of the content, structure, and sensitivity testing of the Maintenance Personnel Performance Simulation (MAPPS) model that was described in summary in volume one of this report. The MAPPS model is a generalized stochastic computer simulation model developed to simulate the performance of maintenance personnel in nuclear power plants. The MAPPS model considers workplace, maintenance technician, motivation, human factors, and task oriented variables to yield predictive information about the effects of these variables on successful maintenance task performance. All major model variables are discussed in detail and their implementation and interactive effects are outlined. The model was examined for disqualifying defects from a number of viewpoints, including sensitivity testing. This examination led to the identification of some minor recalibration efforts which were carried out. These positive results indicate that MAPPS is ready for initial and controlled applications which are in conformity with its purposes

  8. A comparative study on managers', staffs' and clients' viewpoints about organizational and structural obstacles in family planning counseling in health-care centers in Isfahan in 2012.

    Science.gov (United States)

    Taheri, Safoura; Ehsanpour, Soheila; Kohan, Shahnaz

    2014-03-01

    Organizational and structural obstacles are a group of major obstacles in achievement of appropriate family planning counseling. Detection of these obstacles from the viewpoint of managers, staffs and clients who are key members in health services providing system is a major step toward appropriate planning to modify or delete this group of obstacles. The present study was conducted with the goal of comparing managers', staffs' and clients' viewpoints about organizational and structural obstacles in family planning counseling in health-care centers in Isfahan in 2012. This is a cross-sectional one-step three-group comparative descriptive study conducted on 295 subjects including 59 managers, 110 staffs and 126 clients in medical health-care centers in Isfahan in 2012. Managers and the staffs were selected by census sampling and the clients were recruited through convenient random sampling. The date collection tool was a researcher made questionnaire, which was designed in two sections of fertility and personal characteristics and viewpoint measurement. Descriptive and inferential statistical test were used to analyze the data. The obtained results showed no significant difference between mean scores of viewpoints in three groups of managers, staffs and clients concerning organizational and structural obstacles in family planning counseling (P = 0.677). In addition, most of the managers, staffs and clients reported organizational and structural obstacles as the obstacles in the process of family planning in moderate level. The results showed the necessity of health services managers' planning to modify or delete organizational and structural obstacles especially the agreed obstacles from the viewpoint of managers, staffs and clients.

  9. Religion, Spirituality and Speech-Language Pathology: A Viewpoint for Ensuring Patient-Centred Holistic Care.

    Science.gov (United States)

    Mathisen, Bernice; Carey, Lindsay B; Carey-Sargeant, Christa L; Webb, Gwendalyn; Millar, CaraJane; Krikheli, Lilli

    2015-12-01

    This paper presents a viewpoint concerning the largely neglected clinical relevance of spirituality and religious belief in speech-language pathology (SLP) assessments, interventions and outcomes across the lifespan. An overview of the refereed SLP literature is presented with regard to religion and spirituality. It was found that while there is increasing research with regard to spirituality, health and well-being, there is very little specific to SLP. What is available and clinically relevant, generally relates to holistic care and/or cultural and linguistic diversity. Amidst the health care literature, however, there is a growing number of recommended instruments (for religious/spiritual screening) sensitive to intercultural and interfaith issues that are currently available to medical, nursing, allied health and chaplaincy practitioners. These instruments can also be of value to SLPs to ensure holistic assessments and interventions. It would seem timely for SLPs (and other allied health practitioners) to consider including spiritual screenings/assessments as part of their clinical practice so as to ensure appropriate holistic care. This would also mean undertaking research and including relevant education within tertiary institutions and professional development programs.

  10. Year 2005. GRNC's appreciation of the dose estimates presented in the annual environmental monitoring report of Areva-NC La Hague facility. Third GRNC viewpoint. Detailed report; Annee 2005. Appreciation par le GRNC de l'estimation des doses presentee dans le rapport annuel de surveillance de l'environnement d'Areva-NC La Hague. Troisieme avis du GRNC. Rapport detaille

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The 'Groupe Radioecologie Nord Cotentin' (GRNC) has carried out a very thorough evaluation of the assessment of doses due to discharges from the Cap de la Hague nuclear site carried out by Areva NC, the site operators. The group has looked at all aspects of the assessment methods and data to ensure that they agree with the results presented in the 2005 annual environmental report of the operator. The computer tool, ACADIE, developed to assess the doses, has been used by the GRNC members to carry out their own calculations. This document comprises the detailed report of the GRNC and its synthesis. The detailed report includes: 1 - critical analysis of the 2005 source term, the data transmitted by Areva NC (status of atmospheric effluents, status of liquid effluents at sea, fuel data, presentation of the work progress of the Areva NC working group), the history of liquid and gaseous effluents between 1966 and 2005; 2 - detailed comparison between model and 2005 measurements; 3 - detail of the 2005 efficient dose calculations. (J.S.)

  11. Year 2006. GRNC's appreciation of the dose estimates presented in the annual environmental monitoring report of Areva-NC La Hague facility. Forth GRNC viewpoint. Detailed report; Annee 2006. Appreciation par le GRNC de l'estimation des doses presentee dans le rapport annuel de surveillance de l'environnement d'Areva-NC La Hague. Quatrieme avis du GRNC. Rapport detaille

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The 'Groupe Radioecologie Nord Cotentin' (GRNC) has carried out a very thorough evaluation of the assessment of doses due to discharges from the Cap de la Hague nuclear site carried out by Areva NC, the site operators. The group has looked at all aspects of the assessment methods and data to ensure that they agree with the results presented in the 2006 annual environmental report of the operator. The computer tool, ACADIE, developed to assess the doses, has been used by the GRNC members to carry out their own calculations. This document comprises the detailed report of the GRNC and its synthesis. The detailed report includes: 1 - a critical analysis of the 2006 source term; a note about the uranium content in liquid effluents; the data transmitted by Areva NC (status of atmospheric effluents, status of liquid effluents at sea, fuel data); the data transmitted by the IRSN - the French institute of radiation protection and nuclear safety (status of the radioactive effluents of Areva La Hague facility); the history of liquid and gaseous effluents between 1966 and 2006; 2 - detailed comparison between model and 2006 measurements; critical analysis of {sup 14}C and tritium data available for the Nord Cotentin and the English Channel area; 3 - detail of the 2006 efficient dose calculations; presentation of the environmental dispersion of tritium and of its effects on living organisms. (J.S.)

  12. The summer school students’ viewpoints about important factors in learning, Shiraz University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    LEILA BAZRAFCAN

    2014-04-01

    practical skills, and management were considered as the least influential factors in learning in the 21st century. Conclusion: It seems that the students philosophically tend to approve constructivism and cooperative learning which is learner-centered as compared to conventional education which is teacher-contended. According to experts, this type of viewpoint is in the same line with new approaches to teaching and education in the present era. Moreover, it impacts the reforms, complementation and expansion of methodology greatly.

  13. Should Attendance Be Required in Lecture Classrooms in Dental Education? Two Viewpoints: Viewpoint 1: Attendance in the Lecture Classroom Should Be Required and Viewpoint 2: Attendance Should Not Be Required in the Lecture Classroom.

    Science.gov (United States)

    Cutler, Christopher W; Parise, Mary; Seminario, Ana Lucia; Mendez, Maria Jose Cervantes; Piskorowski, Wilhelm; Silva, Renato

    2016-12-01

    This Point/Counterpoint discusses the long-argued debate over whether lecture attendance in dental school at the predoctoral level should be required. Current educational practice relies heavily on the delivery of content in a traditional lecture style. Viewpoint 1 asserts that attendance should be required for many reasons, including the positive impact that direct contact of students with faculty members and with each other has on learning outcomes. In lectures, students can more easily focus on subject matter that is often difficult to understand. A counter viewpoint argues that required attendance is not necessary and that student engagement is more important than physical classroom attendance. This viewpoint notes that recent technologies support active learning strategies that better engage student participation, fostering independent learning that is not supported in the traditional large lecture classroom and argues that dental education requires assimilation of complex concepts and applying them to patient care, which passing a test does not ensure. The two positions agree that attendance does not guarantee learning and that, with the surge of information technologies, it is more important than ever to teach students how to learn. At this time, research does not show conclusively if attendance in any type of setting equals improved learning or ability to apply knowledge.

  14. Year 2004. GRNC's appreciation of the dose estimates presented in the annual environmental monitoring report of Cogema-La-Hague facility. Second GRNC viewpoint. Detailed report; Annee 2004. Appreciation par le GRNC de l'estimation des doses presentee dans le rapport annuel de surveillance de l'environnement de Cogema-La-Hague. Deuxieme avis du GRNC. Rapport detaille

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    The 'Groupe Radioecologie Nord Cotentin' (GRNC) has carried out a very thorough evaluation of the assessment of doses due to discharges from the Cap de la Hague nuclear site carried out by COGEMA, the site operators. The group has looked at all aspects of the assessment methods and data to ensure that they agree with the results presented in the 2004 annual environmental report of the operator. The computer tool, ACADIE, developed to assess the doses, has been used by the GRNC members to carry out their own calculations. This document comprises the detailed report of the GRNC and its synthesis. The detailed report includes: 1 - critical analysis of the 2004 source term, the data transmitted by Cogema (status of atmospheric effluents, status of liquid effluents at sea, fuel data), the history of liquid and gaseous effluents between 1966 and 2004; 2 - detailed comparison between model and 2004 measurements; 3 - detail of the 2004 efficient dose calculations. (J.S.)

  15. A study on boiling water reactor regional stability from the viewpoint of higher harmonics

    International Nuclear Information System (INIS)

    Takeuchi, Yutaka; Takigawa, Yukio; Uematsu, Hitoshi

    1994-01-01

    A quantitative study on a mechanism for boiling water reactor regional stability has been carried out from the viewpoint of higher harmonics. In the mechanism, the gain decrease in the void-to-power transfer function can be explained by the higher harmonics mode subcriticality. It is shown that the thermal-hydraulic feedback effect can compensate for the gain decrease, and regional oscillation can be sustained that way. For quantitative evaluations, a three-dimensional higher harmonics analysis model has been developed. The results show that the first azimuthal harmonics subcriticality has a relatively small value under a regionally unstable condition. Comparing the subcriticality and the steady-state power distribution, it is shown that the distribution exists whose first azimuthal harmonics subcriticality takes a small value. A method of decomposition for the oscillated power responses into the harmonics modes is presented. The results show that the corewide oscillation power response consists almost entirely of the fundamental mode, and the regional oscillation power response consists almost entirely of the first azimuthal harmonics mode. This indicates that regional oscillation is a phenomenon in which the first azimuthal harmonics mode oscillates on the basis of the fundamental mode

  16. Groundwater Quality Assessment from a Hydrogeochemical Viewpoint A Case Study of Sarab County

    Directory of Open Access Journals (Sweden)

    Mojtaba Pourakbar

    2015-07-01

    Full Text Available Groundwater resources are the most important sources of drinking water in many communities. The direct impact of water quality on public health warrants a thorough investigation of water quality and the factors involved from a hydrogeochemical viewpoint. In the present study, 25 villages of Sarab County in East Azerbayejan Province were selected and the quality of the drinking water supplied in the region was analyzed in terms of its physicochemical parameters along with heavy metals content including 20 different metals. The results were plotted using the Arc GIS for interpretation. The selected villages were subsequently categorized using the Principal Component Analysis (PCA and the Hierarchical Cluster Analysis. Based on the result of study, the EC of the drinking water ranged over 220-2990µs/cm with an average value of 812.  A remarkable finding was the high level of dissolved solids in the Western parts of the study area. Arsenic in two villages and mercury in one village were also high. PCA results showed that the drinking water in the pilot villages could be divided into three categories. Based on certain water quality problems observed ij the region, it is suggested that substitute water supplies should be identified for some of the villages while a comprehensive investigation is also carried out on the arsenic anomaly and its health effects on water consumers in the contaminated villages.

  17. A Model-Driven Co-Design Framework for Fusing Control and Scheduling Viewpoints.

    Science.gov (United States)

    Sundharam, Sakthivel Manikandan; Navet, Nicolas; Altmeyer, Sebastian; Havet, Lionel

    2018-02-20

    Model-Driven Engineering (MDE) is widely applied in the industry to develop new software functions and integrate them into the existing run-time environment of a Cyber-Physical System (CPS). The design of a software component involves designers from various viewpoints such as control theory, software engineering, safety, etc. In practice, while a designer from one discipline focuses on the core aspects of his field (for instance, a control engineer concentrates on designing a stable controller), he neglects or considers less importantly the other engineering aspects (for instance, real-time software engineering or energy efficiency). This may cause some of the functional and non-functional requirements not to be met satisfactorily. In this work, we present a co-design framework based on timing tolerance contract to address such design gaps between control and real-time software engineering. The framework consists of three steps: controller design, verified by jitter margin analysis along with co-simulation, software design verified by a novel schedulability analysis, and the run-time verification by monitoring the execution of the models on target. This framework builds on CPAL (Cyber-Physical Action Language), an MDE design environment based on model-interpretation, which enforces a timing-realistic behavior in simulation through timing and scheduling annotations. The application of our framework is exemplified in the design of an automotive cruise control system.

  18. Strength and Stiffness Development in Soft Soils: A FESEM aided Soil Microstructure Viewpoint

    Science.gov (United States)

    Wijeyesekera, D. C.; Ho, M. H.; Bai, X.; Bakar, I.

    2016-07-01

    This paper opens with an overview of the debatable definition of soft soil that goes beyond a (CH) organic / inorganic clay and OH peat to include weakly cemented periglacial deposits of loess and alike. It then outlines the findings obtained from stiffness test on cement-stabilised soft clay. The findings are complemented with a microstructure viewpoint obtained using field emission scanning electron microscope (FESEM). Research also comprised of making cylindrical stabilised clay samples, prepared in the laboratory with various rubber chips contents and cement, and then aged for 28 days. The samples were then subjected to unconfined compressive strength (UCS) test and observations were also made of its microstructure using the FESEM. The impact of the soil microstructure on the stiffness result was studied both with the stabilized soil and also of some of the natural undisturbed loess soils. Sustainability aspect and the potential of the use of rubber chips and sand as additives to cement stabilisation are also discussed. The overall test results indicated that rubber chips and sand contributed to the improvement in unconfined compressive strength (qu). The derogatory influence of moisture on the stiffness of the stabilised clay was studied simultaneously. SEM micrographs are presented that show bonding of cement, rubber chips/ sand and soft clay, granular units and aggregated / agglomerated units in loess. The paper concludes with observations on the dependence of soil microstructure on the soil strength and deformability and even collapsibility of the loess. Current practices adopted as engineering solutions to these challenging soils are outlined.

  19. A Model-Driven Co-Design Framework for Fusing Control and Scheduling Viewpoints

    Science.gov (United States)

    Navet, Nicolas; Havet, Lionel

    2018-01-01

    Model-Driven Engineering (MDE) is widely applied in the industry to develop new software functions and integrate them into the existing run-time environment of a Cyber-Physical System (CPS). The design of a software component involves designers from various viewpoints such as control theory, software engineering, safety, etc. In practice, while a designer from one discipline focuses on the core aspects of his field (for instance, a control engineer concentrates on designing a stable controller), he neglects or considers less importantly the other engineering aspects (for instance, real-time software engineering or energy efficiency). This may cause some of the functional and non-functional requirements not to be met satisfactorily. In this work, we present a co-design framework based on timing tolerance contract to address such design gaps between control and real-time software engineering. The framework consists of three steps: controller design, verified by jitter margin analysis along with co-simulation, software design verified by a novel schedulability analysis, and the run-time verification by monitoring the execution of the models on target. This framework builds on CPAL (Cyber-Physical Action Language), an MDE design environment based on model-interpretation, which enforces a timing-realistic behavior in simulation through timing and scheduling annotations. The application of our framework is exemplified in the design of an automotive cruise control system. PMID:29461489

  20. A Model-Driven Co-Design Framework for Fusing Control and Scheduling Viewpoints

    Directory of Open Access Journals (Sweden)

    Sakthivel Manikandan Sundharam

    2018-02-01

    Full Text Available Model-Driven Engineering (MDE is widely applied in the industry to develop new software functions and integrate them into the existing run-time environment of a Cyber-Physical System (CPS. The design of a software component involves designers from various viewpoints such as control theory, software engineering, safety, etc. In practice, while a designer from one discipline focuses on the core aspects of his field (for instance, a control engineer concentrates on designing a stable controller, he neglects or considers less importantly the other engineering aspects (for instance, real-time software engineering or energy efficiency. This may cause some of the functional and non-functional requirements not to be met satisfactorily. In this work, we present a co-design framework based on timing tolerance contract to address such design gaps between control and real-time software engineering. The framework consists of three steps: controller design, verified by jitter margin analysis along with co-simulation, software design verified by a novel schedulability analysis, and the run-time verification by monitoring the execution of the models on target. This framework builds on CPAL (Cyber-Physical Action Language, an MDE design environment based on model-interpretation, which enforces a timing-realistic behavior in simulation through timing and scheduling annotations. The application of our framework is exemplified in the design of an automotive cruise control system.

  1. The effectiveness of educational supervisors from the viewpoints of nurse managers and clinical nurses

    Directory of Open Access Journals (Sweden)

    M Khodayarian

    2012-09-01

    Full Text Available Introduction: The educational supervisors should attempt to plan and implement nurses’ development programs according to the principles of educational process. The present study was conducted to assess the effectiveness of educational supervisors from the viewpoints of clinical nurses and nurse managers in 2007. Methods : 97 clinical nurses and 33 nurse managers in educational hospitals of Yazd participated in this cross sectional study. The questionnaire including 56 items related to expected professional competencies of educational supervisor was prepared and its validity and reliability was confirmed. Overall Cronbach’s alpha was 0.97 ranging from 0.77 to 0.96 for different dimensions which indicated internal consistency of the questionnaire. Results: The results showed 42.3% of nurses considered the function of their hospital as effective, 52.6% as ineffective, and 5.2% as relatively effective. One hundred percent of metrons considered the function of educational supervisors as effective. All the educational supervisors considered their function effective. The study samples reported that all the listed criteria were important in the effectiveness of educational supervisors’ function. Conclusion: In order to improve the effectiveness of educational supervisors’ function their management and leadership competencies should be developed. Competency-based approach is suggested in preparing educational supervisors for implementing the educational process from the problem solving skills. This will help nurse managers to make their work environments a learning and educational institute.

  2. Culture-bound syndrome and a culturally sensitive approach: from a viewpoint of medical anthropology.

    Science.gov (United States)

    Shimoji, A; Miyakawa, T

    2000-08-01

    Some aspects of the culture-bound syndrome are presented for discussion. From the psychiatric and medical anthropological viewpoints, kamidaari is described as an initiatory illness for seeing a shaman, and focus on clinical realities developing between different therapeutic subcultures in the same culture and the complementary practices of two epistemological ones, namely, the shamanistic and modern psychiatric system in the shamanistic climate. It is suggested that the culture-bound syndrome that reflects cultural influences on disease patterns and renders them difficult to place in a universal classificatory system should be seen as a vernacular bricolage or as tactics used by people within the web of their own local culture of origin. Therapists who treat patients in a cross-epistemological milieu should be aware of the subcultural-epistemological issues that may affect the clinical process. It should be recognized that, depending on the nature of a particular psychiatric crisis, the clinical encounter is straddling the boundaries of multiple clinical realities. At every stage in the clinical field, there is an intersection, consonance, or interruption of rejoinders in the open dialog by all those engaged in the clinical time. Aspects of climatic, culturally sensitive psychotherapy will be described, and the concept of the culture-bound syndrome will be reconsidered. Our approach could be seen as 'situation- and fudo-bound'.

  3. Dressed photons from the viewpoint of photon localization: the entrance to the off-shell science

    Science.gov (United States)

    Saigo, Hayato; Ojima, Izumi; Ohtsu, Motoichi

    2017-12-01

    In the present paper, a new aspect of the interplay is examined between mathematical-physical arguments and light-matter fusion technologies in terms of the concept of "effective mass", starting from a question: Who has seen a free photon? Owing to the general results due to Newton-Wigner and to Wightman, a position operator is absent for massless free particles with non-zero finite spins, and hence, we cannot observe free photons in any local space regions. To solve this paradox of "photon localization", the effective mass of a photon needs to be generated through the couplings of photons with matter. Here "polaritons" picture as a basic notion in optical and solid physics is shown to verify this viewpoint, which is seen to apply also to more general settings . Focusing on the role played by nanoparticles, we reach a new look at the notion of "dressed photons" as off-shell particles. The perspective above shows that essential mathematical structure of quantum field theory for the so-called elementary particles in subatomic scale can also be applied to certain phenomena in the nano-scale.

  4. Using and comparing metaheuristic algorithms for optimizing bidding strategy viewpoint of profit maximization of generators

    Science.gov (United States)

    Mousavi, Seyed Hosein; Nazemi, Ali; Hafezalkotob, Ashkan

    2015-03-01

    With the formation of the competitive electricity markets in the world, optimization of bidding strategies has become one of the main discussions in studies related to market designing. Market design is challenged by multiple objectives that need to be satisfied. The solution of those multi-objective problems is searched often over the combined strategy space, and thus requires the simultaneous optimization of multiple parameters. The problem is formulated analytically using the Nash equilibrium concept for games composed of large numbers of players having discrete and large strategy spaces. The solution methodology is based on a characterization of Nash equilibrium in terms of minima of a function and relies on a metaheuristic optimization approach to find these minima. This paper presents some metaheuristic algorithms to simulate how generators bid in the spot electricity market viewpoint of their profit maximization according to the other generators' strategies, such as genetic algorithm (GA), simulated annealing (SA) and hybrid simulated annealing genetic algorithm (HSAGA) and compares their results. As both GA and SA are generic search methods, HSAGA is also a generic search method. The model based on the actual data is implemented in a peak hour of Tehran's wholesale spot market in 2012. The results of the simulations show that GA outperforms SA and HSAGA on computing time, number of function evaluation and computing stability, as well as the results of calculated Nash equilibriums by GA are less various and different from each other than the other algorithms.

  5. Delivery presentations

    Science.gov (United States)

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

  6. An association between human hippocampal volume and topographical memory in healthy young adults.

    Directory of Open Access Journals (Sweden)

    Tom eHartley

    2012-12-01

    Full Text Available The association between human hippocampal structure and topographical memory was investigated in healthy adults (N=30. Structural MR images were acquired, and voxel-based morphometry (VBM was used to estimate local gray matter volume throughout the brain. A complementary automated mesh-based segmentation approach was used to independently isolate and measure specified structures including the hippocampus. Topographical memory was assessed using a version of the Four Mountains Task, a short test designed to target hippocampal spatial function. Each item requires subjects to briefly study a landscape scene before recognizing the depicted place from a novel viewpoint and under altered non-spatial conditions when presented amongst similar alternative scenes. Positive correlations between topographical memory performance and hippocampal volume were observed in both VBM and segmentation-based analyses. Score on the topographical memory task was also correlated with the volume of some subcortical structures, extra-hippocampal gray matter and total brain volume, with the most robust and extensive covariation seen in circumscribed neocortical regions in the insula and anterior temporal lobes. Taken together with earlier findings, the results suggest that global variations in brain morphology affect the volume of the hippocampus and its specific contribution to topographical memory. We speculate that behavioral variation might arise directly through the impact of resource constraints on spatial representations in the hippocampal formation and its inputs, and perhaps indirectly through an increased reliance on non-allocentric strategies.

  7. Viewpoints of fertile women on gestational surrogacy in East Azerbaijan Province, Iran.

    Science.gov (United States)

    Rahmani, Azad; Howard, Fuchsia; Sattarzadeh, Nilofar; Ferguson, Caleb; Asgari, Afsaneh; Ebrahimi, Hossein

    2014-01-01

    The aim of this descriptive, cross-sectional study was to investigate the viewpoint of fertile Iranian women on gestational surrogacy. A convenience sample of 230 fertile women was invited to participate in the study and 185 consented. Data were collected via a 22-item scale that assessed the viewpoints of the participants in five domains related to gestational surrogacy. The viewpoints reported by the women were positive. However, a significant percentage of them believed that commissioning couples are not the biological owners of the baby, religious barriers need to be overcome prior to legal barriers, children born through surrogacy may face emotional issues, and the adoption of children may be a better option than surrogacy. The negative views of the women on some key aspects make it clear that public education is needed to increase the acceptability of gestational surrogacy.

  8. Self-management of chronic low back pain: Four viewpoints from patients and healthcare providers.

    Science.gov (United States)

    Stenner, Paul; Cross, Vinnette; McCrum, Carol; McGowan, Janet; Defever, Emmanuel; Lloyd, Phil; Poole, Robert; Moore, Ann P

    2015-07-01

    A move towards self-management is central to health strategy around chronic low back pain, but its concept and meaning for those involved are poorly understood. In the reported study, four distinct and shared viewpoints on self-management were identified among people with pain and healthcare providers using Q methodology. Each construes self-management in a distinctive manner and articulates a different vision of change. Identification of similarities and differences among the viewpoints holds potential for enhancing communication between patients and healthcare providers and for better understanding the complexities of self-management in practice.

  9. Self-management of chronic low back pain: Four viewpoints from patients and healthcare providers

    Directory of Open Access Journals (Sweden)

    Paul Stenner

    2015-11-01

    Full Text Available A move towards self-management is central to health strategy around chronic low back pain, but its concept and meaning for those involved are poorly understood. In the reported study, four distinct and shared viewpoints on self-management were identified among people with pain and healthcare providers using Q methodology. Each construes self-management in a distinctive manner and articulates a different vision of change. Identification of similarities and differences among the viewpoints holds potential for enhancing communication between patients and healthcare providers and for better understanding the complexities of self-management in practice.

  10. Mental Health Promotion in School: Schoolchildren’s and Families’ Viewpoint

    Directory of Open Access Journals (Sweden)

    Kristiina Puolakka

    2014-01-01

    Full Text Available While developing mental health work in schools, it is very important to consider the viewpoint of pupils. Parents can also give remarkable information on their children’s viewpoint. The purpose of this study was to produce a description of the concepts used by schoolchildren aged 12–16 years and their families associated with promoting mental health in schools. The research material comprised interviews with schoolchildren and mothers, and verbal answers from the school well-being profile survey (n=426. The analysis was conducted by applying the grounded theory method as introduced by Strauss. The study was conducted in a Finnish comprehensive school.

  11. Summary of presentations and discussions

    International Nuclear Information System (INIS)

    Takeuchi, Mitsuo

    2008-01-01

    In December 2007, the Forum on Stakeholder Confidence discussed its theme entitled 'Link between research, development and demonstration (RD and D) and stakeholder confidence'. It was remarked that regulators need a technical demonstration to aid in evaluating the safety case. Local stakeholders appreciate the opportunity to visualise technological arrangements. In both cases, demonstration adds to confidence in the feasibility of solutions. Some believe there is an important role for analogues in communication with stakeholders, if handled with integrity. To explore and benchmark current practices, it was decided to hold a topical session at the 9. regular meeting of the FSC on 4 June 2008 regarding the use of analogues for confidence building. The session opened with an introductory presentation by the session rapporteur. This incorporated input provided for the purpose by FSC members in cooperation with their country's representative to the NEA RWMC 'Integration Group on the Safety Case'. Three speakers then presented the various uses of analogues by implementers, regulators and scientists to build their own confidence; a fourth speaker dealt with the experience of using natural analogues in public information. The presentations addressed the use of analogues in the field of geological disposal of high-level waste (HLW) and long-lived intermediate level (ILW-LL) radioactive waste. Then the FSC participants split into two working groups for discussion. The outcome of these discussions was reported in plenary on 6 June 2008 and it was agreed to publish proceedings of the session. The present summary, prepared by the session rapporteur with input from the NEA Secretariat, captures the main points heard in the course of the event. It combines data from the formal presentations and remarks made in discussion. The latter represent viewpoints expressed by a group whose primary focus is not natural analogues but rather stakeholder interests. The summary and viewpoints

  12. Viewpoint: part 2:Wasting disease in African children: the challenges ...

    African Journals Online (AJOL)

    We tend to have become less dogmatic and in anticipation of the many different, often adverse, environments realise why and how children become malnourished. Jackson and Golden defined the varied clinical presentations of malnutrition as determined by the severity, duration and complexity of interactions of specific ...

  13. Viewpoint Responding to Risks and Vulnerability Issues Through ...

    African Journals Online (AJOL)

    This paper emerges from a keynote presentation at the School of Education, Department of Teacher Education of the University of South Africa Research Indaba in September 2010. The paper introduces the concepts of risks and vulnerability by means of two examples of what happens when development ignores social ...

  14. The congressional viewpoint: Deficit reduction and risk legislation

    Energy Technology Data Exchange (ETDEWEB)

    Chakoff, H.E.

    1995-12-31

    This presentation will provide a current congressional status of legislation related to low-level waste and DOE cleanup. Key legislation discussed will include S. 755 for Privatization of the Uranium Enrichment Corporation and the markup of H.R. 1020, the Nuclear Waste Legislation. In addition, the session will include a discussion of legislation related to the approval of the Texas compact.

  15. The congressional viewpoint: Deficit reduction and risk legislation

    International Nuclear Information System (INIS)

    Chakoff, H.E.

    1995-01-01

    This presentation will provide a current congressional status of legislation related to low-level waste and DOE cleanup. Key legislation discussed will include S. 755 for Privatization of the Uranium Enrichment Corporation and the markup of H.R. 1020, the Nuclear Waste Legislation. In addition, the session will include a discussion of legislation related to the approval of the Texas compact

  16. An Afterburner at the ILC: The Collider Viewpoint

    International Nuclear Information System (INIS)

    Raubenheimer, T

    2004-01-01

    The concept of a high-gradient plasma wakefield accelerator is considered as an upgrade path for the International Linear Collider, a future linear collider. Basic parameters are presented based on those developed for the SLC ''Afterburner.'' Basic layout considerations are described and the primary concerns related to the collider operation are discussed

  17. Lecture Presentations

    International Nuclear Information System (INIS)

    2007-01-01

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

  18. CATCHY PRESENTATIONS

    DEFF Research Database (Denmark)

    Eriksen, Kaare; Tollestrup, Christian; Ovesen, Nis

    2011-01-01

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

  19. Regularity of the 3D Navier-Stokes equations with viewpoint of 2D flow

    Science.gov (United States)

    Bae, Hyeong-Ohk

    2018-04-01

    The regularity of 2D Navier-Stokes flow is well known. In this article we study the relationship of 3D and 2D flow, and the regularity of the 3D Naiver-Stokes equations with viewpoint of 2D equations. We consider the problem in the Cartesian and in the cylindrical coordinates.

  20. Re-identification of persons in multi-camera surveillance under varying viewpoints and illumination

    NARCIS (Netherlands)

    Bouma, H.; Borsboom, A.S.; Hollander, R.J.M. den; Landsmeer, S.H.; Worring, M.

    2012-01-01

    The capability to track individuals in CCTV cameras is important for surveillance and forensics alike. However, it is laborious to do over multiple cameras. Therefore, an automated system is desirable. In literature several methods have been proposed, but their robustness against varying viewpoints

  1. Students' Viewpoint of Computer Game for Training in Indonesian Universities and High Schools

    Science.gov (United States)

    Wahyudin, Didin; Hasegawa, Shinobu; Kamaludin, Apep

    2017-01-01

    This paper describes the survey--conducted in Indonesian universities (UNIV) and high schools (HS)--whose concern is to examine preferences and influences of computer game for training. Comparing the students' viewpoint between both educational levels could determine which educational level would satisfy the need of MAGNITUDE--mobile serious game…

  2. Hierarchical 2.5D scene alignment for change detection with large viewpoint differences

    NARCIS (Netherlands)

    van de Wouw, D.; Dubbelman, G.; de With, P.H.N.

    2016-01-01

    Change detection from mobile platforms is a relevant topic in the field of intelligent vehicles and has many applications, such as countering improvised explosive devices (C-IED). Existing real-time C-IED systems are not robust against large viewpoint differences, which are unavoidable under

  3. Viewpoint - IWRM and I: A reflexive travelogue of the Flows and Practices research team

    NARCIS (Netherlands)

    Bolding, J.A.; Alba, R.

    2016-01-01

    viewpoint article critically discusses how IWRM travelled to each of the researchers of the Flows and Practices team, through which networks they personally engaged with IWRM, what opportunities the IWRM saga offered these researchers and how they tried to translate the concept and policy idea of

  4. IMMUNE NUTRIENTS IN CHILDREN'S FEEDING FROM THE VIEWPOINT OF THE EVIDENCE-BASED MEDICINE

    OpenAIRE

    E.S. Kiseleva

    2008-01-01

    In the article, the author considers the clinical effects of preandprobiotics in formulas for the artificial feeding from the viewpoint of the evidence based medicine, their effect on the gut and immune system.Key words: immune nutrients, artificial feeding, children.

  5. Viewpoint: The History Manifesto and the History of Science. Editor's Introduction.

    Science.gov (United States)

    Cohen, H Floris

    2016-06-01

    This "Viewpoint" section takes up the question of what, if anything, historians of science can learn from The History Manifesto, initially published in the fall of 2014. One summary, two essay reviews, and nine short comments are followed by remarks by the authors of the manifesto, Jo Guldi and David Armitage.

  6. Mirror representations innate versus determined by experience: a viewpoint from learning theory.

    Science.gov (United States)

    Giese, Martin A

    2014-04-01

    From the viewpoint of pattern recognition and computational learning, mirror neurons form an interesting multimodal representation that links action perception and planning. While it seems unlikely that all details of such representations are specified by the genetic code, robust learning of such complex representations likely requires an appropriate interplay between plasticity, generalization, and anatomical constraints of the underlying neural architecture.

  7. Evaluation of the Changes in the Regulation of Secondary Education Institutions According to Teachers' Viewpoints (Turkey)

    Science.gov (United States)

    Coskun, Mucahit; Sozen, Erol

    2017-01-01

    The purpose of this study is to evaluate teachers' viewpoints about the changes made in the regulation of passing lesson at schools, which became active in 2013 to 2014 academic year. The pass grade applied depends on this regulation, common exams, shortening of the absenteeism durations, and assigning students with performance tasks according to…

  8. A polygon soup representation for free viewpoint video

    Science.gov (United States)

    Colleu, T.; Pateux, S.; Morin, L.; Labit, C.

    2010-02-01

    This paper presents a polygon soup representation for multiview data. Starting from a sequence of multi-view video plus depth (MVD) data, the proposed representation takes into account, in a unified manner, different issues such as compactness, compression, and intermediate view synthesis. The representation is built in two steps. First, a set of 3D quads is extracted using a quadtree decomposition of the depth maps. Second, a selective elimination of the quads is performed in order to reduce inter-view redundancies and thus provide a compact representation. Moreover, the proposed methodology for extracting the representation allows to reduce ghosting artifacts. Finally, an adapted compression technique is proposed that limits coding artifacts. The results presented on two real sequences show that the proposed representation provides a good trade-off between rendering quality and data compactness.

  9. An essay on: management of industrial waste, an engineer's viewpoint

    International Nuclear Information System (INIS)

    Raphael, M.A.

    1995-01-01

    Industrial waste and industrial waste management are described, with economic considerations and recommendations for an industrial waste management program applicable in Lebanon. Different conceptual systems for industrial waste management are presented: - The O effluent industrial plant, an electric manufacturing plant with mass and energy balance. - The industrial complexing concept where environmentally balanced and compatible, industries are located in one area. Waste effluents from one plant can be used as raw material for another plant. - A standard petroleum waste recovery plant to cope with local requirements complementary to the proposed sanitary waste treatment plant in Lebanon. Major sources of industrial waste in Lebanon are analyzed:local process industries, hospitals, laboratories, petroleum industries and power generation, are the major sources cited. For each source the level of treatment is indicated. Tables and appendixes on waste treatment and management along with the ISO 9000 series are presented. 10 refs. 3 figs

  10. Energy confinement time and tokamak ignition - a theoretical viewpoint

    International Nuclear Information System (INIS)

    Sigmar, D.J.; Hsu, C.T.

    1989-01-01

    A rigorous approach developed earlier to obtain the global energy confinement time from theory based local thermal transport coefficients is applied to investigate the approach to thermonuclear fusion in the tokamak. Theory leads naturally to a generalized 'offset' form for the global energy confinement time. The limitations of the theoretical paradigm presented here are discussed and specific ignition contour results for a large 5 Tesla and 12 Tesla ignition experiment are given. (orig.) [de

  11. Massive Open Online Courses in Dental Education: Two Viewpoints: Viewpoint 1: Massive Open Online Courses Offer Transformative Technology for Dental Education and Viewpoint 2: Massive Open Online Courses Are Not Ready for Primetime.

    Science.gov (United States)

    Kearney, Rachel C; Premaraj, Sundaralingam; Smith, Becky M; Olson, Gregory W; Williamson, Anne E; Romanos, Georgios

    2016-02-01

    This point/counterpoint article discusses the strengths and weaknesses of incorporating Massive Open Online Courses (MOOCs) into dental education, focusing on whether this relatively new educational modality could impact traditional dental curricula. Viewpoint 1 asserts that MOOCs can be useful in dental education because they offer an opportunity for students to learn through content and assessment that is delivered online. While specific research on MOOCs is limited, some evidence shows that online courses may produce similar learning outcomes to those in face-to-face courses. Given that MOOCs are intended to be open source, there could be opportunities for dental schools with faculty shortages and financial constraints to incorporate these courses into their curricula. In addition to saving money, dental schools could use MOOCs as revenue sources in areas such as continuing education. Viewpoint 2 argues that the hype over MOOCs is subsiding due in part to weaker than expected evidence about their value. Because direct contact between students, instructors, and patients is essential to the dental curriculum, MOOCs have yet to demonstrate their usefulness in replacing more than a subset of didactic courses. Additionally, learning professionalism, a key component of health professions education, is best supported by mentorship that provides significant interpersonal interaction. In spite of the potential of early MOOC ideology, MOOCs in their current form require either further development or altered expectations to significantly impact dental education.

  12. Factors Affecting Job Motivation from the Viewpoints of Staff and Managers in Semnan Welfare Organization

    Directory of Open Access Journals (Sweden)

    Nafiseh Alebouyeh

    2015-03-01

    Full Text Available Objectives: Regarding the type of service receivers as well as the technicality of the services provided, these services often bear high complexity and difficulty which can eventually lead to job burnout and shortage of motivation in the staffIn this study, the factors affecting job motivation from the viewpoints of staff and managers of Semnan Welfare Organization have been identified and possible differences have been analyzed. Methods: In the present study, based on Herzberg’s model of job motivation and considering several assessment tools produced according to this model, a draft of a researcher-designed questionnaire was prepared in order to determine the factors affecting job motivation in the staff and managers of the State Welfare Organization in Semnan province. The content and face validity of the questionnaire was determined and approved by 10 experts, 5 managers and 15 staff members of the Semnan Welfare Organization who were selected purposefully, using the Lawsche’s method. The reliability of the questionnaire was assessed and approved by test-retest correlation coefficient determination. After informed consent was obtained, all staff and managers conforming to the inclusion criteria were invited to participate in the study and to complete the questionnaire. Results: In contrast to Herzberg’s theory which considers intrinsic factors as more important than extrinsic factors in causing motivation, our results demonstrated that staff and managers of Semnan Welfare Organization believed extrinsic factors provoked higher motivation. Discussion: The major motivation factors for staff and managers of Semnan Welfare province were somehow related to management practices of managers and staff, both of which are categorized as extrinsic factors.

  13. fMRI-adaptation studies of viewpoint tuning in the extrastriate and fusiform body areas.

    Science.gov (United States)

    Taylor, John C; Wiggett, Alison J; Downing, Paul E

    2010-03-01

    People are easily able to perceive the human body across different viewpoints, but the neural mechanisms underpinning this ability are currently unclear. In three experiments, we used functional MRI (fMRI) adaptation to study the view-invariance of representations in two cortical regions that have previously been shown to be sensitive to visual depictions of the human body--the extrastriate and fusiform body areas (EBA and FBA). The BOLD response to sequentially presented pairs of bodies was treated as an index of view invariance. Specifically, we compared trials in which the bodies in each image held identical poses (seen from different views) to trials containing different poses. EBA and FBA adapted to identical views of the same pose, and both showed a progressive rebound from adaptation as a function of the angular difference between views, up to approximately 30 degrees. However, these adaptation effects were eliminated when the body stimuli were followed by a pattern mask. Delaying the mask onset increased the response (but not the adaptation effect) in EBA, leaving FBA unaffected. We interpret these masking effects as evidence that view-dependent fMRI adaptation is driven by later waves of neuronal responses in the regions of interest. Finally, in a whole brain analysis, we identified an anterior region of the left inferior temporal sulcus (l-aITS) that responded linearly to stimulus rotation, but showed no selectivity for bodies. Our results show that body-selective cortical areas exhibit a similar degree of view-invariance as other object selective areas--such as the lateral occipitotemporal area (LO) and posterior fusiform gyrus (pFs).

  14. The etiology of idiopathic carpal tunnel syndrome. Evaluation from the viewpoint of magnetic resonance imaging

    International Nuclear Information System (INIS)

    Ikeda, Jun

    2003-01-01

    The etiology of idiopathic carpal tunnel syndrome has not been clarified. A cross sectional area of carpal tunnel, flexor tendons, median nerve, and thickness of transverse carpal ligament were evaluated by MRI. Twenty-six patients who were electrophysiologically diagnosed with idiopathic carpal tunnel syndrome were tested by MRI. All patients were females; the mean age was sixty-four years old. The cross sectional area of carpal tunnel, the median nerve area, the area of the flexor tendons and its synovium in carpal tunnel, and thickness of the transverse carpal ligament were calculated. The following are of a seuere type carpal tunnel syndrome: Mean area of the flexor tendons and its synovium in carpal tunnel, 110.5±25.5 mm 2 (control group; 79.3±13.8 mm 2 ); ratio of flexor tendons and its synovium area to carpal tunnel area, 51.6±8.8% (control; 40.5±2.3%); and thickness of the transverse carpal ligament, 3.3±0.4 mm (control; 2.4±0.4 mm). These mean areas in severe carpal tunnel syndrome were significantly greater than those in mild type (p<0.05 or p<0.01). From the viewpoint of this result, it is possible that tenosynovitis is strongly to the etiology of idiopathic carpal tunnel syndrome. In other words, synovium edema causes chronic high pressure environment in carpal tunnel. Moreover, we classified these MRI findings into the following subgroups: enlargement of cross sectional area of flexor tendon and its synovia (n=8; 25.8%), thickened transverse carpal ligament (n=11; 35.5%), and combined type (n=7; 22.6%). This classification by MRI imaging was related to a clinical course and electro-physiologic severity. The present study suggests that to evaluate the cross sectional, area of an MRI image is useful for diagnosis and cure of idiopathic carpal tunnel syndrome. (author)

  15. Common Ground on Climate Change: Pairing Opposing Viewpoints for Conversations about Climate Change

    Science.gov (United States)

    Kirk, K. B.; Duggan-Haas, D.; Hayhoe, K.

    2017-12-01

    In American public discourse, people tend to strongly identify with the viewpoints held by their cultural and political tribes. However, entrenched positions do little to advance understanding, or work toward solving problems constructively. Worse yet, it has become commonplace to dismiss or demonize those coming from a different point of view - leading to the vitriolic stalemate that often characterizes social media and comment threads when it comes to climate change. One way to break this pattern is to invite people with opposing opinions to actually talk to one another. This presentation describes the lessons learned during the Common Ground on Climate Change project, in which people with contrasting views about climate change engage in a moderated interview with each other. Prior to the interview, participants complete a set of values-based questions. The goal is to reveal areas of common ground between apparent opposites, such as a sense of stewardship for Earth's resources, or an opinion that solutions to climate change will be more beneficial than harmful. The structure of the interviews is based on the hypothesis that if a conversation begins with an appreciation of common values, it becomes easier to broach areas of disagreement. Participants are matched up in one-on-one moderated interviews where they are encouraged to share their concerns, ideas, and priorities about the validity of climate science, the need for urgent action, and the types of solutions they find most tenable. Emerging themes from this series of interviews include the value of a diversity of outlooks, and the ability for moderated conversations to find surprising areas of agreement. Articles about the interviews also appear on the Yale Climate Connections website, https://www.yaleclimateconnections.org/author/karin/.

  16. Factors Affecting the Choice of Professors as a Role Model from the Viewpoint of Medical Students

    Directory of Open Access Journals (Sweden)

    Masome Rahimi

    2018-01-01

    Full Text Available The role of professors as a model can have a beneficial impact on the mental, psychological and educational conditions of medical students. This also plays an important role in improving professionalism and academic achievements among medical students. Therefore, the present study was aimed at evaluating the standpoint of students on factors influencing the selection of professors as a role model. This descriptive cross-sectional study was conducted on the students of different disciplines studying in Jahrom University of Medical Sciences in 2016. A randomized sampling method was conducted on 217 students. Their viewpoints were collected using a 30- question researcher-made questionnaire. The questionnaire consisted of three parts, each containing ten items. In addition, this questionnaire was distributed among 20 people (as a pilot survey, the alpha coefficient of which was equal to 0.88; and its measurement was based on Likert scale "from very low to very high". Data were analyzed using SPSS 18 and descriptive statistics. Most respondents were nursing students and the highest influence of professors as a role model was associated with their role as a research leader (future specialized courses in the clinical choices and selection of future specialized fields. The factors influencing the selection of professors as a role model included their respectful attitude toward students, and the high level of their knowledge and skills. On the other hand, the most important factors that caused professors not to be regarded as a role model included their inappropriate relationship with the students and refusing to listen to them. Role model professors can have a beneficial impact on the future of students and scientific communities, as far as the science and education is concerned. Therefore, it is necessary for professors to pay particular attention to strengthening their role as a model at universities.

  17. Workshop presentations

    International Nuclear Information System (INIS)

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

    2009-01-01

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

  18. Foreign Language in the First Cycle of Waldorf Primary Education – Viewpoints of Parents from Three Countries

    Directory of Open Access Journals (Sweden)

    Mithans Monika

    2013-09-01

    Full Text Available This paper seeks to present the viewpoints of Slovenian, Austrian, and German parents whose children attend Waldorf primary schools, about learning foreign languages at the primary level. The first section of the paper outlines the main characteristics of learning and teaching foreign languages in Waldorf primary schools and compares the syllabus for the first foreign language in Austria, Slovenia, and Germany. Further on, the paper focuses on the results of an empirical research which involved 215 parents. The results showed that parents who could directly observe the effects of learning a foreign language in childhood were more inclined to it. They were also familiar with the benefits of learning a foreign language for a child. Also, the majority of them agreed that learning second languages was easier for children, and they did not think it had any adverse impact on the mother tongue or the child’s personality.

  19. Viewpoint of defining the groundwater chemistry for the performance assessment on geological disposal of high level radioactive waste

    International Nuclear Information System (INIS)

    Sasamoto, Hiroshi; Yui, Mikazu

    2000-01-01

    This report presents the viewpoint of defining the groundwater chemistry for performance assessment of the second progress report for research and development on geological disposal. Based on the results of statistical analysis (binary scatter plots) of the measured data in addition to the consideration of the first progress report, we defined the five hypothetically modeled groundwaters considering the general geological conditions and importance for performance assessment. In order to evaluate the priority of groundwater chemistries, we have analyzed the above five hypothetical groundwaters by considering the results of multivariate statistical analyses, data reliability, evidence for geochemical controls on groundwater chemistry and exclusion criteria for potential repository sites in Japan. As a result, the fresh reducing high pH (FRHP) type groundwater has been selected for the Reference Case analysis, and the saline reducing high pH (SRHP) type groundwater has been selected for the Alternative Geological Environmental Case analysis, respectively. (author)

  20. CERN presentations

    CERN Multimedia

    CERN. Geneva

    2011-01-01

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

  1. Delivery presentations

    Science.gov (United States)

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

  2. Information Presentation

    Science.gov (United States)

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

    2009-01-01

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

  3. The transport of radioactive materials - a BNFL viewpoint

    International Nuclear Information System (INIS)

    Miller, M.L.

    1993-01-01

    Following a brief review of the international regulatory framework and its historical development, the principal priorities for the design and operation of a reliable transport system are defined and commented upon. The paper examines the reasons for the increased pressures upon international nuclear transport. It is argued that a key factor is the gap between 'actual' and 'publicly perceived' safety. BNFL's approach to achieving and demonstrating acceptable safety standards is described and proposals for broader international initiatives, with regard both to internal industry issues and external responses, are presented. (Author)

  4. Variable volume combustor

    Science.gov (United States)

    Ostebee, Heath Michael; Ziminsky, Willy Steve; Johnson, Thomas Edward; Keener, Christopher Paul

    2017-01-17

    The present application provides a variable volume combustor for use with a gas turbine engine. The variable volume combustor may include a liner, a number of micro-mixer fuel nozzles positioned within the liner, and a linear actuator so as to maneuver the micro-mixer fuel nozzles axially along the liner.

  5. The Viewpoints of Physics Teacher Candidates towards the Concepts in Special Theory of Relativity and Their Evaluation Designs

    Science.gov (United States)

    Turgut, Umit; Gurbuz, Fatih; Salar, Riza; Toman, Ufuk

    2013-01-01

    In this study, the viewpoints of physics teacher candidates at undergraduate level towards the concepts in special theory of relativity and the interpretations they made about these concepts were investigated. The viewpoints of the teacher candidates towards the concepts in the subject of special theory of relativity were revealed with six open…

  6. Conditions for inclusive education from the viewpoint of headmasters

    Directory of Open Access Journals (Sweden)

    Janez Kovač

    2017-03-01

    Full Text Available The paper presents conditions for inclusive education as perceived by headmaster in Slovenian primary schools. In the theoretical part, we focused on key elements of inclusive schools, i.e. headmasters, teachers and parents of children with special needs. In conclusion, we briefly highlight some theoretical propositions in relation to additional professional support in primary schools. In the empirical part of the paper, we present the results of an online survey conducted among headmasters in Slovenian primary schools. The aim of the survey was, among other things, to find how headmasters perceive conditions for inclusive education – those relating to headmasters themselves, to teachers/professional staff working with students with special needs, and those relating to school as a whole. Here, we also paid our attention to differences regarding the number of children with special needs who are included in regular program with adjusted implementation and additional professional assistance. The obtained results provide an opportunity for assessment of current situation, and for further consideration concerning the development of inclusive education in Slovenia in the future.

  7. Acute effects of alcohol on intrusive memory development and viewpoint dependence in spatial memory support a dual representation model.

    Science.gov (United States)

    Bisby, James A; King, John A; Brewin, Chris R; Burgess, Neil; Curran, H Valerie

    2010-08-01

    A dual representation model of intrusive memory proposes that personally experienced events give rise to two types of representation: an image-based, egocentric representation based on sensory-perceptual features; and a more abstract, allocentric representation that incorporates spatiotemporal context. The model proposes that intrusions reflect involuntary reactivation of egocentric representations in the absence of a corresponding allocentric representation. We tested the model by investigating the effect of alcohol on intrusive memories and, concurrently, on egocentric and allocentric spatial memory. With a double-blind independent group design participants were administered alcohol (.4 or .8 g/kg) or placebo. A virtual environment was used to present objects and test recognition memory from the same viewpoint as presentation (tapping egocentric memory) or a shifted viewpoint (tapping allocentric memory). Participants were also exposed to a trauma video and required to detail intrusive memories for 7 days, after which explicit memory was assessed. There was a selective impairment of shifted-view recognition after the low dose of alcohol, whereas the high dose induced a global impairment in same-view and shifted-view conditions. Alcohol showed a dose-dependent inverted "U"-shaped effect on intrusions, with only the low dose increasing the number of intrusions, replicating previous work. When same-view recognition was intact, decrements in shifted-view recognition were associated with increases in intrusions. The differential effect of alcohol on intrusive memories and on same/shifted-view recognition support a dual representation model in which intrusions might reflect an imbalance between two types of memory representation. These findings highlight important clinical implications, given alcohol's involvement in real-life trauma. Copyright 2010 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.

  8. Viewpoints on Medical Image Processing: From Science to Application.

    Science.gov (United States)

    Deserno Né Lehmann, Thomas M; Handels, Heinz; Maier-Hein Né Fritzsche, Klaus H; Mersmann, Sven; Palm, Christoph; Tolxdorff, Thomas; Wagenknecht, Gudrun; Wittenberg, Thomas

    2013-05-01

    Medical image processing provides core innovation for medical imaging. This paper is focused on recent developments from science to applications analyzing the past fifteen years of history of the proceedings of the German annual meeting on medical image processing (BVM). Furthermore, some members of the program committee present their personal points of views: (i) multi-modality for imaging and diagnosis, (ii) analysis of diffusion-weighted imaging, (iii) model-based image analysis, (iv) registration of section images, (v) from images to information in digital endoscopy, and (vi) virtual reality and robotics. Medical imaging and medical image computing is seen as field of rapid development with clear trends to integrated applications in diagnostics, treatment planning and treatment.

  9. Free will from the viewpoint of teleological behaviorism.

    Science.gov (United States)

    Rachlin, Howard

    2007-01-01

    A teleological and behavioral view is presented of the concept of free will. Free will is not something people essentially have or do not have. Instead, the following question is asked: Why does society find it useful to label some actions free and some actions not free? It is argued that the function of such labels is to aid in assigning responsibility to people for their actions. Responsibility in turn is useful in assigning rewards and punishments. The sort of actions that are typically seen as free are the same as those seen as self-controlled. Such actions are responsive to environmental contingencies of relatively wide temporal extent. Copyright (c) 2007 John Wiley & Sons, Ltd.

  10. Viewpoints on Medical Image Processing: From Science to Application

    Science.gov (United States)

    Deserno (né Lehmann), Thomas M.; Handels, Heinz; Maier-Hein (né Fritzsche), Klaus H.; Mersmann, Sven; Palm, Christoph; Tolxdorff, Thomas; Wagenknecht, Gudrun; Wittenberg, Thomas

    2013-01-01

    Medical image processing provides core innovation for medical imaging. This paper is focused on recent developments from science to applications analyzing the past fifteen years of history of the proceedings of the German annual meeting on medical image processing (BVM). Furthermore, some members of the program committee present their personal points of views: (i) multi-modality for imaging and diagnosis, (ii) analysis of diffusion-weighted imaging, (iii) model-based image analysis, (iv) registration of section images, (v) from images to information in digital endoscopy, and (vi) virtual reality and robotics. Medical imaging and medical image computing is seen as field of rapid development with clear trends to integrated applications in diagnostics, treatment planning and treatment. PMID:24078804

  11. Voting Present

    Directory of Open Access Journals (Sweden)

    James Lo

    2013-12-01

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

  12. Lecture Presentations

    International Nuclear Information System (INIS)

    2008-01-01

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

  13. Presentation Technique

    International Nuclear Information System (INIS)

    Froejmark, M.

    1992-10-01

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

  14. Relevance of phenotypic variation in risk assessment: The scientific viewpoint

    International Nuclear Information System (INIS)

    Setlow, R.B.

    1986-01-01

    A number of examples are presented indicating the types of variation that may be expected in the responses of the human population to deleterious agents of an endogeneous or exogenous nature. If one assumes that the variations in repair in the normal population are reflected in large variations in carcinogenic risk per unit of exposure, then the dose-response curves at low doses cannot be extrapolated from high doeses without knowing the distribution of sensitivities among humans. The probability of determining this range by ecpidemiological studies on a random population by small. On the other hand, the probability of determining the range by careful genetic and molecular studies appears high enough so that such experiments now are being carried out. They cannot be carried out on real populations, using chronic exposures. Hence, the ability to estimate dose-response relations in the low dose region on human populations can only be by making theoretical constructs that, in turn, are dependent on fundamental research. 12 refs., 2 tabs

  15. Viewpoint of utilities regarding fuel management of nuclear power plants

    International Nuclear Information System (INIS)

    Held, C.; Moraw, G.; Schneeberger, M.; Szeless, A.

    1977-01-01

    The engagement of utilities in nuclear power requires them to engage in an increasing amount of fuel management activities in order to carry out all the tasks involved. Essentially, these activities involve two main areas: The procurement of all steps of the fuel cycle from the head to the back end; and in-core fuel management. A general survey of the different steps of the nuclear fuel cycle is presented together with the related activities and responsibilities which have to be borne by the utilities. Today's increasing utility involvement in the nuclear fuel management is shown, as well as future fuel management trends. The fuel management activities of the utilities are analysed with respect to organizational, technical, safeguarding, and financial aspects. The active participation of the utilities in fuel management helps to achieve high availability and flexibility of the nuclear power plant during its whole life as well as safe waste isolation. This can be ensured by continuous optimization of all fuel management aspects of the power plant or, on a larger scale, of a power plant system, i.e. activities by utilities to minimize fuel-cycle effects on the environment, which include optimization of fuel behaviour, and radiation exposure to the public and personnel; and technical and economic evaluations by utilities of out- and in-core fuel management. (author)

  16. A framework to create more mentally healthy workplaces: A viewpoint.

    Science.gov (United States)

    Petrie, Katherine; Joyce, Sadhbh; Tan, Leona; Henderson, Max; Johnson, Anya; Nguyen, Helena; Modini, Matthew; Groth, Markus; Glozier, Nicholas; Harvey, Samuel B

    2018-01-01

    Mental illness is now the leading cause of long-term sickness absence among Australian workers, with significant costs to the individual, their employers and society more broadly. However, to date, there has been little evidence-informed guidance as to what workplaces should be doing to enhance their employees' mental health and wellbeing. In this article, we present a framework outlining the key strategies employers can implement to create more mentally healthy workplaces. The five key strategies outlined are as follows: (1) designing work to minimise harm, (2) building organisational resilience through good management, (3) enhancing personal resilience, (4) promoting early help-seeking and (5) supporting recovery and return to work. A narrative review is utilised to outline the theoretical evidence for this framework and to describe the available research evidence for a number of key example interventions for each of the five strategies. While each workplace needs to develop tailored solutions, the five strategy framework proposed in this review will hopefully provide a simple framework for employers and those advising them to use when judging the adequacy of existing services and considering opportunities for further enhancements.

  17. Refining capacity in Quebec : the Quebec market, industry viewpoint

    International Nuclear Information System (INIS)

    Trudelle, F.

    2004-01-01

    Canada's second largest oil refinery is operated by Ultramar Ltd. in Levis, Quebec. The refinery, which supplies 45 per cent of all Quebec's petroleum, distributes its products to Quebec, Ontario and the Maritime provinces. The refinery currently produces 215,000 barrels per day. Ultramar is a division of Valero, an American firm which has a total refining capacity of 2.4 million barrels per day. A summary of the company's petroleum energy distribution, consumption, and reserves was presented and compared with the national and global position. It was noted that world demand for petroleum products increases yearly by 1 to 1.5 per cent while the demand for automobile fuel in North America increases by 2.5 to 3.5 per cent. In the last 10 years, world demand has increased by more than 22 per cent but refining capacity has only increased by 12 per cent. The average profitability of the refining industry from 1992 to 2002 was approximately 5.5 per cent, which limited investments in new refinery installations. Much of the industry's profits have been utilized to modify installations in order to reduce the sulphur content in gasoline and diesel fuels. Furthermore, the obtention of permits to construct new refining installations has become a major obstacle and the ratification of the Kyoto Protocol may signify a 30 per cent reduction in automotive fuel demand. Given this, there is currently some hesitation and uncertainty by the refining industry to proceed with new major installations. tabs., figs

  18. Liability for radiation exposure from the viewpoint of the practitioner

    International Nuclear Information System (INIS)

    Collins, V.P.

    1980-01-01

    A mounting concern for environmental radiation hazards spills over into an increasing fear and mistrust of medical uses of radiation. This situation sets the stage for an increasing recourse to litigation particularly in the area of low level radiation exposure. Knowledge that the initial exposure is unfelt, that the injury may be long-delayed in appearance, and that the injury is nonspecific, only feeds the apprehension of the public. Over centuries of experience, courts have evolved rules of law for the decision-making process that call for definitions of proof and truth that differ from those of science. A series of legal cases involving radiation injuries are presented to demonstrate the evolution of applicable legal mechanisms. The earliest cases leaned to strict application of the elements of negligence, proof of injury, causation and fault. These requirements relaxed gradually to minimize the burden of proof of the injured plaintiff. Elements of anxiety were recognized as compensable. A requirement of informed consent replaced a need to prove negligence. The element of fault, becoming increasingly difficult to prove with the complexity of delayed effects and statistics of probability, is dropped in the doctrine of product liability or strict liability. This may be a necessary solution to allow compensation of an innocent injured party where fault may be impossible to prove and where, in fact, it may not exist

  19. Management of Canadian mineral resources: an industry viewpoint

    Energy Technology Data Exchange (ETDEWEB)

    Powis, A

    1976-03-01

    Federal and provincial governments in Canada are developing strategies for a national mineral policy, the theme being to obtain optimum benefit for Canada from present and future use of minerals. The provisions of the British North America Act, the centerpiece of Canada's constitution, place ownership of natural resources under the jurisdiction of the province in which they are found, although it retains exclusive authority for the Federal government over the export and interprovincial trade of such resources. Contradiction and challenges are now being experienced between these two levels of government, resulting in excess taxation policies in the minerals industry. Mr. Powis discussed these issues at the 32nd Annual Conference of Provincial Ministers of Mines in Saskatoon on September 15, 1975. The roles of the private sector and governments, the Economic Council of Canada trade strategy report, the mineral area planning study, and the public and political perceptions are reviewed. Options for the future are summarized. Mr. Powis concludes that the atmosphere of confrontation in Canadian mineral policy leads to irrational management of Canadian resources; further, he sees a lack of communication between industry and government as complicating the issue. The Canadian mining industry also faces the other serious problems: (1) mining problems in inhospitable areas; (2) continuing difficulty in attracting and retaining trained labor forces; (3) increasing costs of exploration and transport; (4) competing with larger and more accessible deposits in other parts of the world; and (5) the impact of inflation in all areas of the industry. (MCW)

  20. Viewpoint on the current status of researches on sepsis

    Directory of Open Access Journals (Sweden)

    Zheng-guo WANG

    2012-11-01

    Full Text Available Sepsis is a common complication after severe trauma and burn, and also one of the main causes of death. Recently, although some new progresses were seen in antibiotic therapy, the mortality of sepsis is still on the rise, and the death rate as a result of sepsis is higher than a total of that of prostate cancer, breast cancer and AIDS. Therefore, sepsis has obviously become one of the serious ailments threatening human health. The present paper introduced the international definition of sepsis, severe sepsis and septic shock, the current researches on diagnosis and therapy, and proposed that we should not only pay attention to pathogenesis and treatment, but also to sepsis prevention in sepsis researches, and we should try to find out the breakthrough in the interaction and dynamic balance between human being and pathogenic factors. Researches on the strategies to revert strong toxicity of infectious agents to non-toxic or weak pathogenic factors, and to conduct further research concerning biological characteristics of microorganisms and mechanism of drug resistance in order to render them to lose the drug resistance ability, or to increase its sensitivity to the drugs. The above suggested approaches might form the future strategies for preventing and controlling sepsis.

  1. Biogenic Carbon on Mars: A Subsurface Chauvinistic Viewpoint

    Science.gov (United States)

    Onstott, T. C.; Lau, C. Y. M.; Magnabosco, C.; Harris, R.; Chen, Y.; Slater, G.; Sherwood Lollar, B.; Kieft, T. L.; van Heerden, E.; Borgonie, G.; Dong, H.

    2015-12-01

    A review of 150 publications on the subsurface microbiology of the continental subsurface provides ~1,400 measurements of cellular abundances down to 4,800 meter depth. These data suggest that the continental subsurface biomass is comprised of ~1016-17 grams of carbon, which is higher than the most recent estimates of ~1015 grams of carbon (1 Gt) for the marine deep biosphere. If life developed early in Martian history and Mars sustained an active hydrological cycle during its first 500 million years, then is it possible that Mars could have developed a subsurface biomass of comparable size to that of Earth? Such a biomass would comprise a much larger fraction of the total known Martian carbon budget than does the subsurface biomass on Earth. More importantly could a remnant of this subsurface biosphere survive to the present day? To determine how sustainable subsurface life could be in isolation from the surface we have been studying subsurface fracture fluids from the Precambrian Shields in South Africa and Canada. In these environments the energetically efficient and deeply rooted acetyl-CoA pathway for carbon fixation plays a central role for chemolithoautotrophic primary producers that form the base of the biomass pyramid. These primary producers appear to be sustained indefinitely by H2 generated through serpentinization and radiolytic reactions. Carbon isotope data suggest that in some subsurface locations a much larger population of secondary consumers are sustained by the primary production of biogenic CH4 from a much smaller population of methanogens. These inverted biomass and energy pyramids sustained by the cycling of CH4 could have been and could still be active on Mars. The C and H isotopic signatures of Martian CH4 remain key tools in identifying potential signatures of an extant Martian biosphere. Based upon our results to date cavity ring-down spectroscopic technologies provide an option for making these measurements on future rover missions.

  2. Performance-based quality assurance: the regulatory viewpoint

    International Nuclear Information System (INIS)

    Sajaroff, Pedro M.

    2000-01-01

    This paper complements and upgrades a previous one recently presented, the aim is a further contribution to a wide dissemination of this new methodology and way of thinking. Modern quality management techniques emphasizes errors prevention instead of finding and correcting them, in line with the new generation of ISO-9000 documents. Performance-based QA is coherent with this 'right-first-time' attitude, resting on the managerial role (establishing and applying policies and instructions allowing to integrate quality objectives to everyday work) and on the responsibility of every single involved person (the attainment of such objectives). The contents of the final draft of the revised IAEA NUSS Code on QA -namely 'Quality Assurance for Safety in Nuclear Power Plants and other Nuclear Facilities', is based on that approach, so it is not perspective. The text only contains ten basic requirements, where the objective is improving nuclear safety through an improvement in the methods applied for attaining quality during design, construction, commissioning, operation and decommissioning of nuclear installations. These requirements are assigned to: 'Management' (QA programme; training and qualification; non-conformance control and corrective actions; document control and records); 'Performance' (work; design; procurement; inspection and testing for acceptance) and 'Assessment' (management self-assessment; independent assessment). The management is responsible for planning, organization, direction, control and support; the line groups are responsible for attaining quality; and the assessment group is responsible for analyzing the management's and the line groups' effectiveness. From the regulatory point of view in the performance context, operating organizations will have to demonstrate the effective fulfillment of QA requirements to the satisfaction of regulatory authorities. This is not a novel mechanism, it is usual within the regulatory performance approach. The Code is

  3. Clinical trial participation. Viewpoints from racial/ethnic groups.

    Science.gov (United States)

    Roberson, N L

    1994-11-01

    Racial/ethnic groups' participation in clinical trials is a relatively new area of research that warrants attention. Although racial/ethnic groups have been included in experimental studies since the 1940s, they were not included in significant numbers in clinical trials for cancer. Clinical trials play a dominant role in clinical oncology. Despite this state-of-the-art cancer treatment, however, there is mounting concern that this scientific progress is not being shared equitably by all segments of the U.S. population. There is underrepresentation of members of racial/ethnic groups in cancer clinical trials, which suggests that participation may be a critical issue. Unfortunately, little is known or documented about these groups' participation in clinical trials. This paper discusses racial/ethnic groups' views and opinions about clinical trial participation. Diagnostic research was conducted as a beginning phase to investigate this new area of research. African Americans, Hispanics, and Native Americans in three Buffalo, New York, communities were selected as study subjects. Data were collected via telephone surveys. Qualitative methods were employed for data analysis and reporting. Findings showed that study subjects knew little about cancer clinical trials and basically had no opportunity to participate. They believed that participation in clinical trials could be beneficial. In each of the three groups, however, there were cultural factors believed to influence participation. A primary concern was "mistrust of white people" and the feeling of being treated like "guinea pigs." Based on study findings, it was evident that recruitment for improving participation requires strategic planning that involves participants representative of the study population. To yield results, the plan should be tailored to the target group, presented as a credible study, designed to reflect trust in the medical care team, and implemented through a continuous educational process.

  4. Maintaining staff competence-a NPP operator viewpoint

    International Nuclear Information System (INIS)

    Patrakka, E.

    2000-01-01

    For a nuclear power plant operator, it is crucial to guarantee the safe and economic operation of the power plant as well as to look after the general acceptability of nuclear power. As to human resources management, this requires continuous maintenance and enhancement of the performance of the individuals and organisation. To this end, several development projects have recently been implemented by Teollisuuden Voima Oy (TVO) at the Olkiluoto nuclear power plant, which consists of twin 840 MWe BWR units that commenced their operation in 1978 and 1980. Systematic initial and continuing training programmes are needed to maintain the technical and managerial skills and know-how at a high level. The present stabile state of nuclear power, i.e. operation of ageing plants with personnel ageing as well, requires a variety of actions to reinforce the training efforts. At Olkiluoto NPP, we have carried out an extensive modernization programme that allowed the personnel to strengthen their knowledge and supplement it with the most recent results of development. We have also closely monitored the NPP development projects of the vendors, which has added to the preservation of know-how and understanding of advanced nuclear power technology. We have close contacts to the research institutes and universities, and have performed R and D activities to limited extent. In addition to the projects mentioned above, a co-ordinated development programme, 'TVO 2002', was initiated last year. The main objective of this programme is to ensure the functional preconditions and the competitiveness of the company in a changing environment. The management and operational procedures will be developed in such a way that the goals set for year 2002 will be achieved. The programme is organised as ten projects, which cover a variety of development subjects. One of the focal areas includes projects that can be characterised with the words 'Survey of competencies' and 'Preservation of know

  5. Technical presentation

    CERN Document Server

    FI Department

    2008-01-01

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

  6. [Old English plant names from the linguistic and lexicographic viewpoint].

    Science.gov (United States)

    Sauer, Hans; Krischke, Ulrike

    2004-01-01

    present some morphological peculiarities, e.g. formations with blocked (unique) morphemes, the question of homonyms, cases of obscuration and of popular etymology. In ch. 5 we outline semantic structures, and in ch. 6, we introduce the structure of the proposed dictionary of the Old English plant names, also providing several specimen entries.

  7. Advantages and Limitations of Integrated Management System: the Theoretical Viewpoint

    Directory of Open Access Journals (Sweden)

    Agota Giedrė Raišienė

    2011-08-01

    Full Text Available Purpose. The goal of the paper is to discuss the potential benefits and to highlight the drawbacks of integrated management system for organizations that seek to improve management process.Methodology. Methods of the research were used: analysis of a scientific and special literature that presents the requirements, models and results of integrated management systems studies, and analysis of statistical data to assess actuality of integrated management systems for enterprises in Lithuania.Findings. Summarizing research findings, it should be stated that the implementation of management system integration should be based on provision of social responsibility and holistic approach to the organization. It requires the long-term united efforts of leaders in a strategic hierarchical level and high organizational maturity to ensure the fluency of the running stages of planning management system integration, preparing documentations, implementing and realizing integrated management system. Also it is necessary to purify the conception of integrated management system in organizational context. Theoretical analysis of integrated management systems show, that all of the management systems can not be well integrated in principle. They can only be partly integrated and coordinated. A need to question the level of integration of managementsystems is very important as in scientific discourse as in practice. It is important to mark, that the number of organizations, that seek to optimize management processes by implementing the integrated management systems is rapidly increasing in Lithuania, too. It shows that benefit associated with integration of management systems is apprehensible in Lithuania. Advantages of integrated management systems can certainly become even stronger if scientists and practicians join their forces in search of methods of organizational management development.Research limitations. The research limitations related to a lack of integrated

  8. Coronal hole evolution from multi-viewpoint data as input for a STEREO solar wind speed persistence model

    Science.gov (United States)

    Temmer, Manuela; Hinterreiter, Jürgen; Reiss, Martin A.

    2018-03-01

    We present a concept study of a solar wind forecasting method for Earth, based on persistence modeling from STEREO in situ measurements combined with multi-viewpoint EUV observational data. By comparing the fractional areas of coronal holes (CHs) extracted from EUV data of STEREO and SoHO/SDO, we perform an uncertainty assessment derived from changes in the CHs and apply those changes to the predicted solar wind speed profile at 1 AU. We evaluate the method for the time period 2008-2012, and compare the results to a persistence model based on ACE in situ measurements and to the STEREO persistence model without implementing the information on CH evolution. Compared to an ACE based persistence model, the performance of the STEREO persistence model which takes into account the evolution of CHs, is able to increase the number of correctly predicted high-speed streams by about 12%, and to decrease the number of missed streams by about 23%, and the number of false alarms by about 19%. However, the added information on CH evolution is not able to deliver more accurate speed values for the forecast than using the STEREO persistence model without CH information which performs better than an ACE based persistence model. Investigating the CH evolution between STEREO and Earth view for varying separation angles over ˜25-140° East of Earth, we derive some relation between expanding CHs and increasing solar wind speed, but a less clear relation for decaying CHs and decreasing solar wind speed. This fact most likely prevents the method from making more precise forecasts. The obtained results support a future L5 mission and show the importance and valuable contribution using multi-viewpoint data.

  9. Coronal hole evolution from multi-viewpoint data as input for a STEREO solar wind speed persistence model

    Directory of Open Access Journals (Sweden)

    Temmer Manuela

    2018-01-01

    Full Text Available We present a concept study of a solar wind forecasting method for Earth, based on persistence modeling from STEREO in situ measurements combined with multi-viewpoint EUV observational data. By comparing the fractional areas of coronal holes (CHs extracted from EUV data of STEREO and SoHO/SDO, we perform an uncertainty assessment derived from changes in the CHs and apply those changes to the predicted solar wind speed profile at 1 AU. We evaluate the method for the time period 2008–2012, and compare the results to a persistence model based on ACE in situ measurements and to the STEREO persistence model without implementing the information on CH evolution. Compared to an ACE based persistence model, the performance of the STEREO persistence model which takes into account the evolution of CHs, is able to increase the number of correctly predicted high-speed streams by about 12%, and to decrease the number of missed streams by about 23%, and the number of false alarms by about 19%. However, the added information on CH evolution is not able to deliver more accurate speed values for the forecast than using the STEREO persistence model without CH information which performs better than an ACE based persistence model. Investigating the CH evolution between STEREO and Earth view for varying separation angles over ∼25–140° East of Earth, we derive some relation between expanding CHs and increasing solar wind speed, but a less clear relation for decaying CHs and decreasing solar wind speed. This fact most likely prevents the method from making more precise forecasts. The obtained results support a future L5 mission and show the importance and valuable contribution using multi-viewpoint data.

  10. Let's consider 'structural disaster' lying behind the Fukushima nuclear accident. From the viewpoint of sociology of science

    International Nuclear Information System (INIS)

    Matsumoto, Miwao

    2015-01-01

    As for the relationship between 'science and technology' and society, a huge gap exists between the question and expectation toward sociology given by ordinary people and the actual state of sociology. Sociology of science tries to provide a platform for transforming this kind of situation. What is currently talked about the Fukushima nuclear accident would be required to be revised according to the revealed fact in the future. Although there is such a limitation, what should be done at present is described from the viewpoint of sociology of science. The structure disaster is taken up from the viewpoint for not alienating the Fukushima accident, and the following five characteristics are involved in a complex manner. (1) To preserve precedent problems even if the precedents are wrong. (2) The complexity and mutual dependency of system amplify problems. (3) The informal norms of small groups hollow the official norms over a long term. (4) Stopgap measures based on ad hock presumption proliferate in face of measures against problems. (5) The secrecy principle obscures the whereabouts of responsibility throughout sectors. As for the way to operate SPEEDI (system for prediction of environmental emergency dose information) immediately after the Fukushima accident, this paper discusses the ideal way of responsibility attribution in consideration of the implication of structural disaster. In order not to invite such social conditions again as causing a serious accident due to the easy belief of unsafe conditions as safe, it is essential to create a mechanism that everyone publicly shares the issues associated with unlimited liability by means of the re-designing of the system. (A.O.)

  11. Integers annual volume 2013

    CERN Document Server

    Landman, Bruce

    2014-01-01

    ""Integers"" is a refereed online journal devoted to research in the area of combinatorial number theory. It publishes original research articles in combinatorics and number theory. This work presents all papers of the 2013 volume in book form.

  12. Primordial Terrestrial Xe from the Viewpoint of CFF-Xe

    Science.gov (United States)

    Meshik, A. P.; Shukolyukov, Yu. A.; Jessberger, E. K.

    1995-09-01

    We have already reported [7, 23] on the non-linear isotope mass-fractionation of fission Xe by migration of the precursors I, Te, Sn, and Sb and simultaneous fission of heavy nuclei. Xe with anomalous isotopic pattern was found in a number of meteorites and terrestrial materials and was named CFF-Xe (Chemically Fractionated Fission Xe). It is characterized by an up eightfold ^132Xe and ^131Xe excesses coupled with smaller ^134Xe and ^129Xe excesses. The present work is aimed to estimate the role of CFF-Xe in the terrestrial lithosphere and specifically deals with the problem of the isotopic composition of primordial terrestrial Xe. Due to variations of the migration conditions the isotopic structure of CFF-Xe is not well established and is even not reproducible in the same rock [2]. Nevertheless, we have tried to estimate the composition of CFF-Xe by investigating all available isotopic data of Xe of presumable mantle origin. This is Xe in MORB [29, 1, 12] and ocean island glasses [1, 28], in diamonds [17], in volcanic rocks [29, 8, 9, 21], in volcanic glasses from pillow basalts [16, 6], continental igneous rocks [1, 24, 10, 22], carbonatites and granitoids [1] as well as Xe in natural gases [3, 24, 11, 4, 15]. All data are plotted Fig. 1 where we also suggest end members of the observed scattering. Optimized slopes of CFF-lines are shown as well as the position of the initial points which we regard as primordial terrestrial Xe (Xe0). The isotopic composition of CFF-Xe and Xe0 are given in Tab. 1. The abundances of ^124Xe and ^126Xe in mantle derived samples are very uncertain, but since ^128Xe/^130Xe in Xea and Xe0 is very similar we propose the same ^124Xe/^130Xe and ^126Xe/^130Xe ratios for both Xea and Xe0. If so, AVCC-Xe is simply Xe0 with an admixture of L-Xe, and atmospheric xenon Xea consists of Xe0, CFF-Xe and a small amount of fission Xe (92.5%Xe0 + 5.3%CFF-Xe + 2.2%XeF). Thus, a number of old problems in xenology are removed. The hypothetic components U

  13. Editorial Presentation

    Directory of Open Access Journals (Sweden)

    Ilan Avrichir

    2017-01-01

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

  14. Inclination of the soul toward obscenity in the human life from viewpoint of the Quran and School of the analytical psychology

    Directory of Open Access Journals (Sweden)

    Hamid Taher Neshat Doost

    2015-02-01

    Full Text Available The human being sometimes inclines toward the goodness and beauty, and sometimes toward the obscenity. So, Allah in the Quran has reminded man of dangers and wicked thoughts of the soul, and has described “al-Nafsul Ammāra” (commanding soul as a source of the souls` inclination toward the obscenity which is quite deceptive. It has also been mentioned that self-scrutiny would act as cause for attaining the way of life recommended by Quran. One of the duties of the psychology is to elaborate on the sources of the souls` inclination toward obscenity and the factors that deviating the human life. One of the psychological schools that especially studies this issue is the School of analytical psychology. Among psychologists of this school, viewpoints of Sigmund Freud and Carl Jung need to be compared with the Islamic-Quranic viewpoint. This article firstly tries to clarify the concept of the soul and its characteristics, and then explains the process through which “al-Nafsul Ammāra”, influences. It also describes the origin of the soul's tendency toward obscenity from Freuds` viewpoint and satanic influences from viewpoint of Carl Jung comparing them with the Quranic attitude. The origin of inclination of the soul toward the obscenity is called “al-Nafsul Ammāra” based in the Quranic text while according to the Frauds` theory it is called ID. From the Quranic viewpoint, “al-Nafsul Ammāra” that is affected by the internal negative tendencies of the soul (Haway-e Nafs and external invisible stimuli(Satan commands the human and leads him to the obscenity. So the Quran introduces the Satan as the enemy of the human being that brings about his decadence. The Quran presents the human being a practical plan for struggling against the Satan. Analytical psychology of Jung also emphasizes the role of the satanic influences on the human tendency toward the obscenity and considers struggling with the Satan as a way for freedom and

  15. Inclination of the soul toward obscenity in the human life from viewpoint of the Quran and School of the analytical psychology

    Directory of Open Access Journals (Sweden)

    Ali Banaeian Esfahani

    2015-03-01

    Full Text Available The human being sometimes inclines toward the goodness and beauty, and sometimes toward the obscenity. So, Allah in the Quran has reminded man of dangers and wicked thoughts of the soul, and has described “al-Nafsul Ammāra” (commanding soul as a source of the souls` inclination toward the obscenity which is quite deceptive. It has also been mentioned that self-scrutiny would act as cause for attaining the way of life recommended by Quran. One of the duties of the psychology is to elaborate on the sources of the souls` inclination toward obscenity and the factors that deviating the human life. One of the psychological schools that especially studies this issue is the School of analytical psychology. Among psychologists of this school, viewpoints of Sigmund Freud and Carl Jung need to be compared with the Islamic-Quranic viewpoint. This article firstly tries to clarify the concept of the soul and its characteristics, and then explains the process through which “al-Nafsul Ammāra”, influences. It also describes the origin of the soul's tendency toward obscenity from Freuds` viewpoint and satanic influences from viewpoint of Carl Jung comparing them with the Quranic attitude. The origin of inclination of the soul toward the obscenity is called “al-Nafsul Ammāra” based in the Quranic text while according to the Frauds` theory it is called ID. From the Quranic viewpoint, “al-Nafsul Ammāra” that is affected by the internal negative tendencies of the soul (Haway-e Nafs and external invisible stimuli(Satan commands the human and leads him to the obscenity. So the Quran introduces the Satan as the enemy of the human being that brings about his decadence. The Quran presents the human being a practical plan for struggling against the Satan. Analytical psychology of Jung also emphasizes the role of the satanic influences on the human tendency toward the obscenity and considers struggling with the Satan as a way for freedom and sublimation

  16. Candid Voices - Agile Combat Support From the OC-ALC Engine Shop Viewpoint. Volume XXII, Number 4

    National Research Council Canada - National Science Library

    Larvick, Jon

    1998-01-01

    .... This article will take the Agile Combat Support initiative -the focus of combat support shifts from maintaining massive inventories to establishing a response capability-as the goal and will focus...

  17. EU Energy Law and Policy Issues. Volume 3

    Energy Technology Data Exchange (ETDEWEB)

    Delvaux, B.; Hunt, M.; Talus, K. (eds.)

    2011-12-15

    This third volume of EU Energy Law and Policy Issues presents an overview of some of the most recent developments taking place in the EU energy sector at a time when the Third Energy Package is likely to be or has been implemented in the EU Member States. In this respect, the reader will find a number of contributions which offer detailed and critical views on some of the main issues tackled by the Third Energy Package. Aside from this, the relationship between sector specific regulation and the rules of general competition law is examined in the second section of the book. This part also contains particular contributions on access regimes in gas and electricity markets as well as an innovating analysis on the methods for allocating allowances under the EU Emissions trading scheme and the interaction of such methods with EU state aid rules. Just like the previous volumes of the book, section III offers a deep insight into the external aspects of EU energy policy. Accordingly, the role of the Lisbon Treaty in promoting EU energy policy in the international arena is scrutinized in addition to the most recent evolutions on the topical issue of the Energy Charter Treaty. This section is completed with a daring contribution about the need to adopt a comprehensive theory of legal harmonization between the EU and third partners, which is presented using the specific case of the EU-Russia Energy Dialogue. Last but not least, some fundamental issues regarding the environmental aspects of EU Energy policy undergo an in-depth study in the final section of the book. Not only is the legal regime of energy efficiency in energy-related products examined, but also the issue of carbon constraining policies under WTO law. Finally, the electricity's industry viewpoint on the 2020 targets rounds off this third volume of EU Energy Law and Policy Issues with judicious comments.

  18. EU Energy Law and Policy Issues. Volume 3

    International Nuclear Information System (INIS)

    Delvaux, B.; Hunt, M.; Talus, K.

    2011-12-01

    This third volume of EU Energy Law and Policy Issues presents an overview of some of the most recent developments taking place in the EU energy sector at a time when the Third Energy Package is likely to be or has been implemented in the EU Member States. In this respect, the reader will find a number of contributions which offer detailed and critical views on some of the main issues tackled by the Third Energy Package. Aside from this, the relationship between sector specific regulation and the rules of general competition law is examined in the second section of the book. This part also contains particular contributions on access regimes in gas and electricity markets as well as an innovating analysis on the methods for allocating allowances under the EU Emissions trading scheme and the interaction of such methods with EU state aid rules. Just like the previous volumes of the book, section III offers a deep insight into the external aspects of EU energy policy. Accordingly, the role of the Lisbon Treaty in promoting EU energy policy in the international arena is scrutinized in addition to the most recent evolutions on the topical issue of the Energy Charter Treaty. This section is completed with a daring contribution about the need to adopt a comprehensive theory of legal harmonization between the EU and third partners, which is presented using the specific case of the EU-Russia Energy Dialogue. Last but not least, some fundamental issues regarding the environmental aspects of EU Energy policy undergo an in-depth study in the final section of the book. Not only is the legal regime of energy efficiency in energy-related products examined, but also the issue of carbon constraining policies under WTO law. Finally, the electricity's industry viewpoint on the 2020 targets rounds off this third volume of EU Energy Law and Policy Issues with judicious comments.

  19. Technical presentation

    CERN Document Server

    FP Department

    2009-01-01

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

  20. Using Multi-Viewpoint Contracts for Negotiation of Embedded Software Updates

    Directory of Open Access Journals (Sweden)

    Sönke Holthusen

    2016-05-01

    Full Text Available In this paper we address the issue of change after deployment in safety-critical embedded system applications. Our goal is to substitute lab-based verification with in-field formal analysis to determine whether an update may be safely applied. This is challenging because it requires an automated process able to handle multiple viewpoints such as functional correctness, timing, etc. For this purpose, we propose an original methodology for contract-based negotiation of software updates. The use of contracts allows us to cleanly split the verification effort between the lab and the field. In addition, we show how to rely on existing viewpoint-specific methods for update negotiation. We illustrate our approach on a concrete example inspired by the automotive domain.

  1. EDF's viewpoint

    International Nuclear Information System (INIS)

    Serviere, G.

    2009-01-01

    After a period when several types of power reactors were operated, the most part of the French nuclear power plants were built in a 10 years time on the basis of a PWR design. This very important effort allowed France to face the oil crisis and an increase of power demand. Today nuclear energy keeps all its relevance in the French energy mix but a larger contribution of renewable energies is expected progressively. Light water reactors will stay dominant in the 2, 3 decades to come because of their important feedback experience and their economical competitiveness. The emergence of the 4. generation is not sure, it will depend strongly on: -) the available resources of uranium, -) the extend of the use of nuclear energy in the world, and -) its competitiveness compared to the 3. generation. This series of slides is divided into 3 parts: 1) the nuclear power in the French energy mix, 2) 3. generation reactors versus 4. generation ones, and 3) The EPR at Flamanville and in the world (China, Usa and Great-Britain). (A.C.)

  2. Viewpoint Paper

    African Journals Online (AJOL)

    It reveals how social learning brings about deep meaning as students ... that some participants had, as a result of the action research project, been able to emerge from the culture of ... Poor education that places great importance on passing the final examination (Lesotho ... multidisciplinary and cross-disciplinary learning.

  3. Viewpoint Paper

    African Journals Online (AJOL)

    education is essentially a process leading to forms of social change and that an ... development has been widely seen as a new and improved version of ... 1993, but it had to be revised to reflect changing thinking in environmental education.

  4. A review of studies on persuasion from the viewpoint of the Elaboration Likelihood Model (1)

    OpenAIRE

    Fukada, Hiromi; Kimura, Kenichi; Makino, Koshi; Higuchi, Masataka

    2000-01-01

    The purpose of this paper was to review studies on persuasion from the viewpoint of the Elaboration Likelihood Model based on Petty & Wegener (1998). The paper consists of the following four parts. 1. Introduction. 2. Multiple roles for persuasion variables. 3. Source variables: (1) credibility (expertise, trustworthiness), (2) attractiveness/likableness, (3) power, (4) additional source factors related to credibility, liking and power (speed of speech, demographic variables, majority/minorit...

  5. NHS patients, staff, and visitor viewpoints of smoking within a hospitals’ ground: a qualitative analysis

    OpenAIRE

    Serafin, Alina; Franklin, Sarah; Mehta, Rashesh; Crosby, Scott; Lee, Diane; Edlin, Becky; Bewick, Bridgette M

    2014-01-01

    Background Smoking is a public health concern and an avoidable cause of morbidity and mortality. Widening tobacco control policies might help shift social norms, the acceptability of exposing others to second-hand smoke, and cultural attitudes towards smoking. This study explored patient, staff, and visitor viewpoints of smoking within the grounds of a National Health Service hospital. Methods Analysis of free text responses given as part of a larger repeat cross sectional questionnaire study...

  6. A viewpoint on considering physiological principles to study stress resistance and resilience with aging.

    Science.gov (United States)

    Miller, Benjamin F; Seals, Douglas R; Hamilton, Karyn L

    2017-09-01

    Adaptation to stress is identified as one of the seven pillars of aging research. Our viewpoint discusses the importance of the distinction between stress resistance and resilience, highlights how integration of physiological principles is critical for further understanding in vivo stress resistance and resilience, and advocates for the use of early warning signs to prevent a tipping point in stress resistance and resilience. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Development of Allocentric Spatial Recall from New Viewpoints in Virtual Reality

    Science.gov (United States)

    Negen, James; Heywood-Everett, Edward; Roome, Hannah E.; Nardini, Marko

    2018-01-01

    Using landmarks and other scene features to recall locations from new viewpoints is a critical skill in spatial cognition. In an immersive virtual reality task, we asked children 3.5-4.5 years old to remember the location of a target using various cues. On some trials they could use information from their own self-motion. On some trials they could…

  8. Viewpoint – Rent-Seeking in Agricultural Water Management: An Intentionally Neglected Core Dimension?

    Directory of Open Access Journals (Sweden)

    Walter Huppert

    2013-06-01

    The author, drawing on thirty-five years of experience in the field of agricultural water management and on cases from research and from development cooperation, puts forward his personal viewpoint on this matter. He contends that local as well as international professionals on different levels in the water sector are caught in multifaceted conflicts between formal objectives and hidden interests – and often tend to resort to rent-seeking behaviour themselves.

  9. Examining the role of the temporo-parietal network in memory, imagery and viewpoint transformations

    Directory of Open Access Journals (Sweden)

    Kiret eDhindsa

    2014-09-01

    Full Text Available The traditional view of the medial temporal lobe (MTL focuses on its role in episodic memory. However, some of the underlying functions of the MTL can be ascertained from its wider role in supporting spatial cognition in concert with parietal and prefrontal regions. The MTL is strongly implicated in the formation of enduring allocentric representations (e.g. O’Keefe (1976; Ekstrom et al. (2003; King et al. (2002. According to our BBB model (Byrne et al. (2007, these representations must interact with head-centered and body-centered representations in posterior parietal cortex via a transformation circuit involving retrosplenial areas. Egocentric sensory representations in parietal areas can then cue the recall of allocentric spatial representations in long-term memory and, conversely, the products of retrieval in MTL can generate mental imagery within a parietal ’window’. Such imagery is necessarily egocentric and forms part of visuospatial working memory, where it can be manipulated for the purpose of planning/imagining the future. Recent fMRI evidence (Lambrey et al. (2012; Zhang et al. (2012 supports the BBB model. To further test the model, we had participants learn the locations of objects in a virtual scene and tested their spatial memory under conditions that impose varying demands on the transformation circuit. We analyzed how brain activity correlated with accuracy in judging the direction of an object 1 from visuospatial working memory (we assume working memory due to the order of tasks and the consistency viewpoint, but long-term memory is also possible, 2 after a rotation of viewpoint, or 3 after a rotation and translation (judgement of relative direction. We found performance-related activity in both tasks requiring viewpoint rotation in the core medial temporal to medial parietal. These results are consistent with the BBB model and shed further light on the mechanisms underlying spatial memory, mental imagery and viewpoint

  10. Viewpoints of Nurses about Productivity and the Effects of Current Evaluation Process on it

    Directory of Open Access Journals (Sweden)

    nahid Dehghan Nayeri

    2006-02-01

    Findings: Nurses consider productivity both quantitatively (efficiency and qualitatively (effectiveness. But most of them think about productivity from qualitative view. They consider the effective care which they provide to patients. One of the factors facilitating or impeding productivity is evaluation. Effective evaluation can increase productivity, and current barriers impede nursing team productivity from their viewpoint. Conclusion: Effective evaluation can improve productivity. Thus, it is suggested that current evaluation process be revised extensively.

  11. Music goes social! : music startups' viewpoints on marketing communications, social media and music industry

    OpenAIRE

    Vermasheinä, Kaisa

    2011-01-01

    This thesis studies Finnish music industry startups’ viewpoints on marketing communica-tions and social media, as well as their views on the future of the music business. Four Finland based music industry startups were interviewed for the study. Separate chapters deal with the framework of the study: marketing communications, social media and music industry. During the past few years a number of startup companies have been established in Finland with the aim of providing online and digit...

  12. THE VIEWPOINT OF STAKEHOLDERS ON THE CAUSES OF FOREST AND LAND FIRES IN RIAU PROVINCE, INDONESIA

    Directory of Open Access Journals (Sweden)

    Badri M.

    2018-02-01

    Full Text Available Riau Province is one of the prone areas of forest and land fires in Indonesia. Fires began to grow since the 1980s as deforestation and the clearing of palm oil plantations occured. The peak of a major fire was happened before the study was taken from 2014 to 2015 and caused a smoke haze for months. This study aims to determine the factors causing forest and land fires in Riau in the viewpoint of stakeholders. The research is conducted by using qualitative methods by exploring stakeholder viewpoint through semi-structured interviews on actors representing government, companies, research institutions, NGOs, mass media and community groups. The results show that all stakeholders have the same viewpoint regarding the cause of human-fire perpetrators. Burning is largely done intentionally in open access areas, disputes, concessions, corporate land, and community lands. Fires continue to occur due to lack of oversight by authorities, massive peatland clearance, deforestation, increased permission for forest or land management for political costs, land disputes, human negligence and weak law enforcement.

  13. Examining the role of the temporo-parietal network in memory, imagery, and viewpoint transformations.

    Science.gov (United States)

    Dhindsa, Kiret; Drobinin, Vladislav; King, John; Hall, Geoffrey B; Burgess, Neil; Becker, Suzanna

    2014-01-01

    The traditional view of the medial temporal lobe (MTL) focuses on its role in episodic memory. However, some of the underlying functions of the MTL can be ascertained from its wider role in supporting spatial cognition in concert with parietal and prefrontal regions. The MTL is strongly implicated in the formation of enduring allocentric representations (e.g., O'Keefe, 1976; King et al., 2002; Ekstrom et al., 2003). According to our BBB model (Byrne et al., 2007), these representations must interact with head-centered and body-centered representations in posterior parietal cortex via a transformation circuit involving retrosplenial areas. Egocentric sensory representations in parietal areas can then cue the recall of allocentric spatial representations in long-term memory and, conversely, the products of retrieval in MTL can generate mental imagery within a parietal "window." Such imagery is necessarily egocentric and forms part of visuospatial working memory, in which it can be manipulated for the purpose of planning/imagining the future. Recent fMRI evidence (Lambrey et al., 2012; Zhang et al., 2012) supports the BBB model. To further test the model, we had participants learn the locations of objects in a virtual scene and tested their spatial memory under conditions that impose varying demands on the transformation circuit. We analyzed how brain activity correlated with accuracy in judging the direction of an object (1) from visuospatial working memory (we assume transient working memory due to the order of tasks and the absence of change in viewpoint, but long-term memory retrieval is also possible), (2) after a rotation of viewpoint, or (3) after a rotation and translation of viewpoint (judgment of relative direction). We found performance-related activity in both tasks requiring viewpoint rotation (ROT and JRD, i.e., conditions 2 and 3) in the core medial temporal to medial parietal circuit identified by the BBB model. These results are consistent with the

  14. Shifts in foci and priorities. Different relevance of requirements to changing goals yields conflicting priorizations and is viewpoint-dependent.

    NARCIS (Netherlands)

    Hoorn, J.F.; Breuker, M.E.; Kok, E.

    2006-01-01

    Stakeholders judge goal relevance and software-development project requirements differently, considering them from a business versus a personal viewpoint. Three empirical studies provided evidence that stakeholders' personal goals for a system are valued higher than business goals and that,

  15. Shifts in foci and priorities. Different relevance of requirements to changing goals yields conflicting prioritizations and is viewpoint-dependent

    NARCIS (Netherlands)

    Hoorn, J.F.; Breuker, M.E.; Kok, E.

    2006-01-01

    Stakeholders judge goal relevance and software-development project requirements differently, considering them from a business versus a personal viewpoint. Three empirical studies provided evidence that stakeholders' personal goals for a system are valued higher than business goals and that,

  16. IRSN's viewpoint on the safety and radiation protection of French nuclear power plants in 2007

    International Nuclear Information System (INIS)

    2009-01-01

    This report presents the viewpoint of the IRSN on the safety and radiation protection of EDF's nuclear power plants (NPPs) in operation during 2007. It does not aim to be exhaustive but rather to highlight the points the IRSN considers important for safety. Contributing to maintaining a high level of safety and radiation protection in nuclear facilities in service is one of the seven challenges of the objectives contract signed between the French Government and the IRSN. Safety demands constant vigilance on the part of all the players involved. It is never definitively acquired and must remain a priority and continuously progress, with the plant operator remaining the first entity responsible for the safety of its facility. For the IRSN, part of this mission firstly involves carefully examining and taking into consideration national and international experience feedback, and new scientific knowledge resulting from research. The implementation of improvements, whether technical or organizational or relating to human skills, then comes secondly. This report comprises four sections. In the first section, the IRSN presents the main trends that emerged from its overall review of the safety of the in-service nuclear power plants. The second section addresses the events that have marked the year due to their impact on safety. It also presents a synthesis of the radiation protection events. The third section is devoted to anomalies displaying a generic nature for several power plants. The last section covers the significant changes implemented or scheduled. These are generally modifications or plans of action intended to improve safety performance in the operation or design of the facilities. In spite of sometimes significant disparities in the results between power plants, the IRSN draws the following conclusions from its global review of the year 2007. First of all, no event had serious consequences in the fields of either safety or radioprotection. This good result must

  17. EPMA present and future

    International Nuclear Information System (INIS)

    Love, G.

    2002-01-01

    In electron probe microanalysis the objective has always been to gain the maximum information from a sample. To this end efforts have been directed at increasing detection efficiency, reducing the size of the excitation volume, analysing more difficult specimens and improving the accuracy of quantitative measurements whilst, at the same time, attempting to minimize the complexity of the analysis. The present paper comments on the progress that has been made in this areas, focuses on the latest hardware and software developments taking place and looks forward to how these may impact on the technique of EPMA. (author)

  18. It is all me: the effect of viewpoint on visual-vestibular recalibration.

    Science.gov (United States)

    Schomaker, Judith; Tesch, Joachim; Bülthoff, Heinrich H; Bresciani, Jean-Pierre

    2011-09-01

    Participants performed a visual-vestibular motor recalibration task in virtual reality. The task consisted of keeping the extended arm and hand stable in space during a whole-body rotation induced by a robotic wheelchair. Performance was first quantified in a pre-test in which no visual feedback was available during the rotation. During the subsequent adaptation phase, optical flow resulting from body rotation was provided. This visual feedback was manipulated to create the illusion of a smaller rotational movement than actually occurred, hereby altering the visual-vestibular mapping. The effects of the adaptation phase on hand stabilization performance were measured during a post-test that was identical to the pre-test. Three different groups of subjects were exposed to different perspectives on the visual scene, i.e., first-person, top view, or mirror view. Sensorimotor adaptation occurred for all three viewpoint conditions, performance in the post-test session showing a marked under-compensation relative to the pre-test performance. In other words, all viewpoints gave rise to a remapping between vestibular input and the motor output required to stabilize the arm. Furthermore, the first-person and mirror view adaptation induced a significant decrease in variability of the stabilization performance. Such variability reduction was not observed for the top view adaptation. These results suggest that even if all three viewpoints can evoke substantial adaptation aftereffects, the more naturalistic first-person view and the richer mirror view should be preferred when reducing motor variability constitutes an important issue.

  19. Communicating laboratory results through a Web site: Patients' priorities and viewpoints.

    Science.gov (United States)

    Sabahi, Azam; Ahmadian, Leila; Mirzaee, Moghademeh

    2018-02-28

    Patients can access laboratory results using various technologies. The aim of this study was to integrate the laboratory results into the hospital Web site based on patients' viewpoints and priorities and to measure patients' satisfaction. This descriptive-analytical study was conducted in 2015. First, a questionnaire was distributed among 200 patients to assess patients' priorities to receive laboratory results through the Web site. Second, those who agreed (n = 95) to receive their laboratory results through the Web site were identified. Then, the required changes were made to the hospital Web site based on patients' viewpoints and priorities. Third, patients were divided into two groups. The first group received their laboratory results through the Web site on the date had been announced during their visit to the laboratory. The second group was informed by SMS once their results were shown on the Web site. After receiving laboratory results, patients' satisfaction was evaluated. More than half of the participants (n = 53, 55.8%) were highly satisfied with receiving the results electronically. The higher number of people in SMS group (n = 9, 20.9%) reported that they were satisfied with time-saving compared to other group (n = 2, 3.8%) (P = .04). Participants after receiving the results through the Web site considered the functionalities of reprinting (P Web site based on the patients' viewpoints and priorities can improve patient satisfaction and lower the patients' concern regarding confidentiality of their results. © 2018 Wiley Periodicals, Inc.

  20. The demise of the last emperor: its influence on Japanese society from a thanatological viewpoint.

    Science.gov (United States)

    Takahashi, Y

    1989-10-01

    Emperor Hirohito of Japan died of cancer at the age of 87 on January 7, 1989. He was once worshipped as a god incarnate. After World War II, he renounced his divinity and became the symbol of both the state and the unity of the people. His demise brought into focus some unique aspects of the Japanese view of life and death. This paper discusses three topics pertaining to what the Emperor's death highlighted from a thanatological viewpoint: (1) junshi, or following one's master into death, (2) the disclosure of the nature of a malignant illness, and (3) death with dignity.

  1. NEW APPROACHES TO ENERGY SECURITY IN THE BALTIC SEA REGION: RUSSIAN VIEWPOINT

    OpenAIRE

    Irina Zeleneva

    2013-01-01

    NEW APPROACHES TO ENERGY SECURITY IN THE BALTIC SEA REGION: RUSSIAN VIEWPOINT By 2050, we can expect dramatic changes in the global energy balance. At the beginning of 21st century, the configuration of the global energy market has begun to change due to a wide variety of both political and economic reasons. The formation of a European common gas market in the world of fierce competition among world exporters for short-term and long-term contracts, the growth of energy consumption in China, J...

  2. THE VIEWPOINT OF STAKEHOLDERS ON THE CAUSES OF FOREST AND LAND FIRES IN RIAU PROVINCE, INDONESIA

    OpenAIRE

    Badri M.; Lubis D.P.; Susanto D.; Suharjito D.

    2018-01-01

    Riau Province is one of the prone areas of forest and land fires in Indonesia. Fires began to grow since the 1980s as deforestation and the clearing of palm oil plantations occured. The peak of a major fire was happened before the study was taken from 2014 to 2015 and caused a smoke haze for months. This study aims to determine the factors causing forest and land fires in Riau in the viewpoint of stakeholders. The research is conducted by using qualitative methods by exploring stakeholder vie...

  3. Characteristics of the Capable Teacher from the Viewpoint of the Students at Faculty of Health, Guilan University of Medical Sciences in 2013

    Directory of Open Access Journals (Sweden)

    Fardin Mehrabian

    2014-09-01

    Full Text Available Teachers are responsible for teaching the students, and improving the teaching quality plays an essential role in the efficiency of the student and teacher. The present study was a descriptive cross-sectional study with a total research sample of 220 people that investigated the characteristics of the capable teacher from the viewpoint of the students at faculty of health, Guilan University of Medical Sciences using census method. Data collection tool was a 24-item questionnaire. The validity of the questionnaire was determined through content validity and its reliability was calculated by Cronbach’s alpha (r=0.87. The collected data were analyzed by SPSS software using descriptive statistics. The most important characteristics of capable teachers from the viewpoint of the students included being knowledgable (90.5%, interest in teaching (78.9%, eloquent presentation (77.3%, accepting criticism (75.5% and flexibility (71.4%, respectively. It is necessary to take these characteristics into consideration while recruiting the faculty members and planning for faculty developement programms.

  4. Monitoring and control requirement definition study for Dispersed Storage and Generation (DSG). Volume 4, appendix C: Identification from utility visits of present and future approaches to integration of DSG into distribution networks

    Science.gov (United States)

    1980-01-01

    Visits to four utilities concerned with the use of DSG power sources on their distribution networks yielded useful impressions of present and future approaches to the integration of DSGs into electrical distribution network. Different approaches to future utility systems with DSG are beginning to take shape. The new DSG sources will be in decentralized locations with some measure of centralized control. The utilities have yet to establish firmly the communication and control means or their organization. For the present, the means for integrating the DSGs and their associated monitoring and control equipment into a unified system have not been decided.

  5. Orientation Encoding and Viewpoint Invariance in Face Recognition: Inferring Neural Properties from Large-Scale Signals.

    Science.gov (United States)

    Ramírez, Fernando M

    2018-05-01

    Viewpoint-invariant face recognition is thought to be subserved by a distributed network of occipitotemporal face-selective areas that, except for the human anterior temporal lobe, have been shown to also contain face-orientation information. This review begins by highlighting the importance of bilateral symmetry for viewpoint-invariant recognition and face-orientation perception. Then, monkey electrophysiological evidence is surveyed describing key tuning properties of face-selective neurons-including neurons bimodally tuned to mirror-symmetric face-views-followed by studies combining functional magnetic resonance imaging (fMRI) and multivariate pattern analyses to probe the representation of face-orientation and identity information in humans. Altogether, neuroimaging studies suggest that face-identity is gradually disentangled from face-orientation information along the ventral visual processing stream. The evidence seems to diverge, however, regarding the prevalent form of tuning of neural populations in human face-selective areas. In this context, caveats possibly leading to erroneous inferences regarding mirror-symmetric coding are exposed, including the need to distinguish angular from Euclidean distances when interpreting multivariate pattern analyses. On this basis, this review argues that evidence from the fusiform face area is best explained by a view-sensitive code reflecting head angular disparity, consistent with a role of this area in face-orientation perception. Finally, the importance is stressed of explicit models relating neural properties to large-scale signals.

  6. Dense Trajectories and DHOG for Classification of Viewpoints from Echocardiogram Videos

    Directory of Open Access Journals (Sweden)

    Liqin Huang

    2016-01-01

    Full Text Available In echo-cardiac clinical computer-aided diagnosis, an important step is to automatically classify echocardiography videos from different angles and different regions. We propose a kind of echocardiography video classification algorithm based on the dense trajectory and difference histograms of oriented gradients (DHOG. First, we use the dense grid method to describe feature characteristics in each frame of echocardiography sequence and then track these feature points by applying the dense optical flow. In order to overcome the influence of the rapid and irregular movement of echocardiography videos and get more robust tracking results, we also design a trajectory description algorithm which uses the derivative of the optical flow to obtain the motion trajectory information and associates the different characteristics (e.g., the trajectory shape, DHOG, HOF, and MBH with embedded structural information of the spatiotemporal pyramid. To avoid “dimension disaster,” we apply Fisher’s vector to reduce the dimension of feature description followed by the SVM linear classifier to improve the final classification result. The average accuracy of echocardiography video classification is 77.12% for all eight viewpoints and 100% for three primary viewpoints.

  7. Participatory assessment of the environment from children's viewpoints: development of a method and its trial.

    Science.gov (United States)

    Moriyama, M; Suwa, T; Kabuto, M; Fukushima, T

    2001-02-01

    To understand the actual viewpoints of children about daily life and the environment, the authors, adopting a participatory strategy, visited 21 classes of Japanese school children, improved in a stepwise process their ways of question-asking, and developed "WIFY"(what is important for you); a set of interactive questions composed of a basic question and three accompanying instructions. In applying WIFY, 59 fourth graders, 22 in Nagasaki, Japan and 37 in Beijing, China, reported their viewpoints in each of classroom settings. In both settings, when children were allowed to communicate with each other by the use of WIFY answering sheet, spontaneous exchanges arose and continued. WIFY itself is supposed to bring out and enhance mutual collaboration and spontaneous networking. In this instance, WIFY functioned as a communication tool. When answering sheets were collected and obtained responses were analyzed as cases, a rather materialistic view was suggested among Japanese children and a more disciplined view, which put much value on school and home, was suggested among Chinese children. Further studies are needed to confirm the changing environmental views of children from the collaborative research framework.

  8. Evaluation of Non-Medical Services’ Responsiveness Using a National Model: Patients’ Viewpoint

    Directory of Open Access Journals (Sweden)

    Roohollah Askari

    2016-11-01

    Full Text Available Background Responsiveness is the main indicator of high performance in every health system. This study was conducted to assess non-medical services’ responsiveness from patients’ viewpoint through applying a localized responsiveness model in Iran. Methods This was a descriptive, cross-sectional study, conducted in three hospitals of Yazd province in 2015. To collect data, a standardized questionnaire was used and data were analyzed by SPSS 16 software package, through applying descriptive statistical tests, T-test, correlation and analysis of variance (ANOVA. Results The study findings revealed that a mean score for responsiveness from patients’ viewpoint was 2.48 ± 0.26 at a public hospital, 2.14 ± 0.26 at a private and 2 ± 0.27 at a charity hospital representing an average level for hospitals under study. The highest and lowest mean scores among different aspects of responsiveness belonged to dignity (2.5 ± 0.36 and informed choice (1.9 ± 0.43. Conclusions Given that responsiveness was evaluated at an average level, appropriate policy interventions and necessary reforms are proposed to increase its status in under study hospitals.

  9. Space and Time in Ouspensky’s Viewpoint (based on ideas of Tertium Organum

    Directory of Open Access Journals (Sweden)

    M E’temadinia

    2012-08-01

    Full Text Available Peter Demianovich Ouspensky, in line with continuing and deepening Kant’s view on time and place, while accepting the mental and illusive nature of time and place and incomplete understanding of human beings about the entirety of place, considers the feeling of time as a result of limitations of the human mind for perceiving the ‘Fourth Dimension’. On the basis of this, time would be the barrier of place feeling in a creature with certain psychological and physiological structures. Parallel with the expansion of the creatures’ cognitive insight and awareness, the characteristics and dimensions of their place, as well as their understanding of temporal phenomena, change. From this point of view, movement and matter, as logical concepts, are nothing but projections of the passive and active states of our minds in the framework of the three-dimensional world. This innovative and worth-contemplating viewpoint, while being congruent with some of our intuitive and deductive concepts, gets entangled in a type of ontological vicious circle in defining the barriers of place since it does not present any irrefutable reason for the end of the place dimension in certain barriers.

  10. An investigation on the quality of midwifery services from the viewpoint of the clients in Isfahan through SERVQUAL model.

    Science.gov (United States)

    Oliaee, Zohreh; Jabbari, Alireza; Ehsanpour, Soheila

    2016-01-01

    Quality of care is of great importance in health services as these services have the important mission to preserve health, and to give care to the society. The present study aimed to investigate the quality of midwifery services from the viewpoint of the clients, under coverage of health care centers in Isfahan, through SERVQUAL model. This descriptive and analytical study was conducted on 218 subjects in 2014. Study population comprised the women referring to midwifery services clinics in health care centers in Isfahan. Data of the subjects (n = 218) were collected by SERVQUAL model containing the dimensions of tangibles, reliability, responsiveness, assurance, and empathy. Data were analyzed by paired t-test, Spearman and Pearson correlation coefficients, and independent t-test through SPSS 20. There was a negative gap in all five relevant dimensions of giving services. The widest gap was in the mean of dimension of tangibles (-1.5), and the narrowest gap was in the dimension of assurance (-0.9). There was no significant association between the scores of expectations and perceptions, and age, education level, occupation, and marital status. The obtained negative gap showed that the level of service receivers' perception from existing condition was far from their expectation, and there was a wide gap between attaining their satisfaction with midwifery services and their expectation and reaching their appropriate level of services.

  11. Reachable volume RRT

    KAUST Repository

    McMahon, Troy

    2015-05-01

    © 2015 IEEE. Reachable volumes are a new technique that allows one to efficiently restrict sampling to feasible/reachable regions of the planning space even for high degree of freedom and highly constrained problems. However, they have so far only been applied to graph-based sampling-based planners. In this paper we develop the methodology to apply reachable volumes to tree-based planners such as Rapidly-Exploring Random Trees (RRTs). In particular, we propose a reachable volume RRT called RVRRT that can solve high degree of freedom problems and problems with constraints. To do so, we develop a reachable volume stepping function, a reachable volume expand function, and a distance metric based on these operations. We also present a reachable volume local planner to ensure that local paths satisfy constraints for methods such as PRMs. We show experimentally that RVRRTs can solve constrained problems with as many as 64 degrees of freedom and unconstrained problems with as many as 134 degrees of freedom. RVRRTs can solve problems more efficiently than existing methods, requiring fewer nodes and collision detection calls. We also show that it is capable of solving difficult problems that existing methods cannot.

  12. Reachable volume RRT

    KAUST Repository

    McMahon, Troy; Thomas, Shawna; Amato, Nancy M.

    2015-01-01

    © 2015 IEEE. Reachable volumes are a new technique that allows one to efficiently restrict sampling to feasible/reachable regions of the planning space even for high degree of freedom and highly constrained problems. However, they have so far only been applied to graph-based sampling-based planners. In this paper we develop the methodology to apply reachable volumes to tree-based planners such as Rapidly-Exploring Random Trees (RRTs). In particular, we propose a reachable volume RRT called RVRRT that can solve high degree of freedom problems and problems with constraints. To do so, we develop a reachable volume stepping function, a reachable volume expand function, and a distance metric based on these operations. We also present a reachable volume local planner to ensure that local paths satisfy constraints for methods such as PRMs. We show experimentally that RVRRTs can solve constrained problems with as many as 64 degrees of freedom and unconstrained problems with as many as 134 degrees of freedom. RVRRTs can solve problems more efficiently than existing methods, requiring fewer nodes and collision detection calls. We also show that it is capable of solving difficult problems that existing methods cannot.

  13. 7th Annual CMMI Technology Conference and User Group - Investigation, Measures and Lessons Learned about the Relationship between CMMI Process Capability and Project or Program Performance. Volume 2. Wednesday Presentations

    Science.gov (United States)

    2007-11-15

    Inc. (LSI) Process Definition Modes Beginner Mode: • Assumes user has little or no experience • Includes training material • Includes process guidance...Maturity? NDIA Conference - 51 12-15 November 2007 Process Improvement Flowchart Collect Data Analyze Data Define Process Improvement Process...15 November 2007 ROI Process Flowchart Present to Management Track Actual Costs Estimate Change Benefits Change Approved? No Yes Determine Scope

  14. Opinion presented on the behalf of the Commission for Economic Affairs on the finance bill project for 2015 (nr 2234) - Volume III - ecology, sustainable development and mobility - energy. Nr 2262

    International Nuclear Information System (INIS)

    Battistel, Marie-Noelle

    2014-01-01

    After a presentation of budgetary allocations for energy, this report discusses the participation of agriculture to energy transition, particularly with the emergence of farmers who are also energy producers (development of photovoltaic on agricultural hangars, development of anaerobic digestion supported by public policies), and the development of a French model of anaerobic digestion oriented towards circular economy (reasons for supporting anaerobic digestion, solutions to boost the sector). The last part addresses the management of consumption by farmers and how to take a new energy problematic into account: as agriculture is a sector highly dependent on energy and with a high consumption of fossil energies, efforts are made to reduce this consumption and improve energy efficiency by means of the energy performance plan

  15. Open Source Software Success Model for Iran: End-User Satisfaction Viewpoint

    Directory of Open Access Journals (Sweden)

    Ali Niknafs

    2012-03-01

    Full Text Available The open source software development is notable option for software companies. Recent years, many advantages of this software type are cause of move to that in Iran. National security and international restrictions problems and also software and services costs and more other problems intensified importance of use of this software. Users and their viewpoints are the critical success factor in the software plans. But there is not an appropriate model for open source software case in Iran. This research tried to develop a measuring open source software success model for Iran. By use of data gathered from open source users and online survey the model was tested. The results showed that components by positive effect on open source success were user satisfaction, open source community services quality, open source quality, copyright and security.

  16. Multi-viewpoint Smartphone AR-based Learning System for Solar Movement Observations

    Directory of Open Access Journals (Sweden)

    Ke Tian

    2014-06-01

    Full Text Available Understanding solar movement (e.g., solar diurnal motion is difficult for those are beginning to learn about astronomy. Previous research has revealed that observation-based learning can help make astronomical phenomena clearer to understand for such learners. In this research, Smartphone Augmented Reality (AR technology and 3D content were used to develop a multi-viewpoint Smartphone AR-based learning system (M-VSARLS for solar movement observations that can be used in the real-world environment. The goal of this research is to assess the usefulness of the system, usability of the AR function and 3D content, and the overall effect of the system on the learner’s motivation through task-based experiments with follow-up questionnaires. The results show that the M-VSARL system is effective in improving the observational skills and learning ability of learners, and in enhancing their motivation to learn about solar movement.

  17. A new viewpoint on the evolution of sexually dimorphic human faces.

    Science.gov (United States)

    Burke, Darren; Sulikowski, Danielle

    2010-10-21

    Human faces show marked sexual shape dimorphism, and this affects their attractiveness. Humans also show marked height dimorphism, which means that men typically view women's faces from slightly above and women typically view men's faces from slightly below. We tested the idea that this perspective difference may be the evolutionary origin of the face shape dimorphism by having males and females rate the masculinity/femininity and attractiveness of male and female faces that had been manipulated in pitch (forward or backward tilt), simulating viewing the face from slightly above or below. As predicted, tilting female faces upwards decreased their perceived femininity and attractiveness, whereas tilting them downwards increased their perceived femininity and attractiveness. Male faces tilted up were judged to be more masculine, and tilted down judged to be less masculine. This suggests that sexual selection may have embodied this viewpoint difference into the actual facial proportions of men and women.

  18. Attachment theory and psychoanalysis: some remarks from an epistemological and from a Freudian viewpoint.

    Science.gov (United States)

    Zepf, Siegfried

    2006-12-01

    The author examines Bowlby's attachment theory and more recent versions of it from an epistemological viewpoint and subjects it to questioning on whether they are in line with central concepts of Freudian psychoanalysis. He argues that Bowlby's basic tenets regarding attachment theory, which later attachment theorists never seriously questioned, do not conform to scientific standards, and that psychoanalytic issues such as the dynamic unconscious, internal conflicts, interaction of drive wishes and the role of defence in establishing substitutive formations are either ignored or not treated in sufficient depth. In the light of this, Fonagy's assertion that psychoanalytic criticism of attachment theory arose from mutual misunderstandings and ought nowadays to be seen as outdated is reversed: psychoanalytic criticism can only be regarded as outdated if either basic tenets of Freudian psychoanalysis, or attachment theory or both are misunderstood.

  19. Students' socio-scientific reasoning on controversies from the viewpoint of education for sustainable development

    Science.gov (United States)

    Simonneaux, Laurence; Simonneaux, Jean

    2009-09-01

    In this article, we study third-year university students' reasoning about three controversial socio-scientific issues from the viewpoint of education for sustainable development: local issues (the reintroduction of bears in the Pyrenees in France, wolves in the Mercantour) and a global one (global warming). We used the theoretical frameworks of social representations and of socio-scientific reasoning. Students' reasoning varies according to the issues, in particular because of their emotional proximity with the issues and their socio-cultural origin. About this kind of issues, it seems pertinent to integrate into the operations of socio-scientific reasoning not only the consideration of values, but also the analysis of the modes of governance and the place given to politics.

  20. System, economy and ecology viewpoints of the Krsko NPP lifetime extension

    International Nuclear Information System (INIS)

    Novsak, M.; Spiler, J.; Zagar, T.; Pirs, B.; Bole, A.; Bregar, Z.; Cuhalev, I.; Derganc, B.; Ivanjko, S.; Matvoz, D.; Sustersic, A.; Valencic, L.; Zabric, I.; Zlatarev, G.; Babuder, M.

    2007-01-01

    Krsko NPP plant life extension was analysed and evaluated with respect to system, economy and ecology viewpoints. From the system perspective it was established that also in the extended lifetime the plant will remain in operation as a base load electricity supplier. The systematic review was performed to determine its overall competitiveness against advanced coal, gas and new nuclear units. The analysis considered also hydro and renewable sources. Analysis and evaluations resulted in the conclusion that the Krsko NPP lifetime extension is the most effective alternative for base load production due to small additional capital investments, low fuel costs, no new siting requirements, lowest climate and environmental impact, and reliable and safe operation. (author)

  1. Fault detection and diagnosis in nonlinear systems a differential and algebraic viewpoint

    CERN Document Server

    Martinez-Guerra, Rafael

    2014-01-01

    The high reliability required in industrial processes has created the necessity of detecting abnormal conditions, called faults, while processes are operating. The term fault generically refers to any type of process degradation, or degradation in equipment performance because of changes in the process's physical characteristics, process inputs or environmental conditions. This book is about the fundamentals of fault detection and diagnosis in a variety of nonlinear systems which are represented by ordinary differential equations. The fault detection problem is approached from a differential algebraic viewpoint, using residual generators based upon high-gain nonlinear auxiliary systems (‘observers’). A prominent role is played by the type of mathematical tools that will be used, requiring knowledge of differential algebra and differential equations. Specific theorems tailored to the needs of the problem-solving procedures are developed and proved. Applications to real-world problems, both with constant an...

  2. [Factors of the drive for thinness and dieting: from the viewpoint of impression management].

    Science.gov (United States)

    Suzuki, Tomohiro

    2012-12-01

    Thinness is considered as one type of adornment; as such, it has a psychological function for others. Thus the drive for thinness and dieting were investigated from the viewpoint of impression management. Study 1 investigated a model that the need for approval affects dieting through the outcome expectancies of others' evaluations and the drive for thinness. The results of structural equation modeling indicated high validity for this model. Study 2 investigated the moderating role of self-esteem in the relationship between positive/negative outcome expectancies of others' evaluations and the drive for thinness. The results showed that self-esteem did not act as a moderator between the two components and the drive for thinness.

  3. Numerical modeling of thermal fatigue cracks from the viewpoint of eddy current testing

    International Nuclear Information System (INIS)

    Yusa, Noritaka; Hashizume, Hidetoshi; Virkkunen, Iikka; Kemppainen, Mika

    2012-01-01

    This study discusses a suitable numerical modeling of a thermal fatigue crack from the viewpoint of eddy current testing. Five artificial thermal fatigue cracks, introduced into type 304L austenitic stainless steel plates with a thickness of 25 mm, are prepared; and eddy current inspections are carried out to gather signals using an absolute type pancake probe and a differential type plus point probe. Finite element simulations are then carried out to evaluate a proper numerical model of the thermal fatigue cracks. In the finite element simulations, the thermal fatigue cracks are modeled as a semi-elliptic planar region on the basis of the results of the destructive tests. The width and internal conductivity are evaluated by the simulations. The results of the simulations reveal that the thermal fatigue cracks are regarded as almost nonconductive when the internal conductivity is assumed to be uniform inside. (author)

  4. An Comparative Study of Jane Eyre's Fate and Tess's Fate from Femi?nist Viewpoint

    Institute of Scientific and Technical Information of China (English)

    CHEN Jing; HE Ling-jing

    2017-01-01

    In"Jane Eyre", Charlotte Bronte's masterpiece the heroine, Jane Eyre has fully reflected her self-esteem, equality, and pure personality, which are also reflected in her concept of love vividly. However, Thomas Hardy's Tess is poor and kind, but she does not have a complete love like Jane Eyre, and she is described by his criticism of the old moral character with good vir-tues in the traditional sense. She is a new image of modern feminism who suffered from the old moral sense and gradually has re-volt consciousness. From the feminism viewpoint, this paper attempts to analysis the causes of their different fate from different points and reveal the impact of social background on their fates.

  5. Frequency of futile care in viewpoint of ICU nurses in province of Qazvin (2014

    Directory of Open Access Journals (Sweden)

    L. Yekefallah

    2017-12-01

    Full Text Available Background: Futile care is provided many complicated challenges for nursing in intensive care units in Iran. Objective: This study aimed to study prevalence of futile care from the viewpoints of nurses that working ICU. Methods: This descriptive-analytical study was conducted on totally 210 nurses working in all ICU of academic, public, and private hospitals of Qazvin city in 2014. Data were analyzed using Chi-square, independent t-test, one-way ANOVA and Friedman tests. Findings: The most prevalence of providing futile care was in teaching hospital (51.98±23.2, and the least prevalence was in charity hospital (37.3±12.77. There was significant difference between mean of futile care in different hospitals (P<0.007. Conclusion: As the key role of nurses in the managing futile care, awareness about prevalence of this kind of care, could be initial step for providing benefit care plans in ICU.

  6. A New Viewpoint on the Evolution of Sexually Dimorphic Human Faces

    Directory of Open Access Journals (Sweden)

    Darren Burke

    2010-10-01

    Full Text Available Human faces show marked sexual shape dimorphism, and this affects their attractiveness. Humans also show marked height dimorphism, which means that men typically view women's faces from slightly above and women typically view men's faces from slightly below. We tested the idea that this perspective difference may be the evolutionary origin of the face shape dimorphism by having males and females rate the masculinity/femininity and attractiveness of male and female faces that had been manipulated in pitch (forward or backward tilt, simulating viewing the face from slightly above or below. As predicted, tilting female faces upwards decreased their perceived femininity and attractiveness, whereas tilting them downwards increased their perceived femininity and attractiveness. Male faces tilted up were judged to be more masculine, and tilted down judged to be less masculine. This suggests that sexual selection may have embodied this viewpoint difference into the actual facial proportions of men and women.

  7. Biomedical waste management - problems and perspectives: legal, administrative and fiscal viewpoint

    International Nuclear Information System (INIS)

    Jayaraman, S.; Philip, P.C.; Stephens, R.

    1983-01-01

    In recent years, the costs for the disposal of low level radioactive wastes have escalated and the states in which commercial waste disposal sites are located have also been insisting on ''hold harmless'' and indemnity agreements from the users of such sites. Coupled with the above, the uncertainty associated with the sites being kept open, has created a significant problem for the generators of low level wastes, forcing them to look for alternatives such as incineration. This paper attempts to provide an insight into the problem of low level radioactive wastes disposal from the legal, administrative and fiscal viewpoint as it pertains to statesupported teaching medical institution. Some aspects of public relations are also covered

  8. Knowledge-based potentials in bioinformatics: From a physicist’s viewpoint

    Science.gov (United States)

    Zheng, Wei-Mou

    2015-12-01

    Biological raw data are growing exponentially, providing a large amount of information on what life is. It is believed that potential functions and the rules governing protein behaviors can be revealed from analysis on known native structures of proteins. Many knowledge-based potentials for proteins have been proposed. Contrary to most existing review articles which mainly describe technical details and applications of various potential models, the main foci for the discussion here are ideas and concepts involving the construction of potentials, including the relation between free energy and energy, the additivity of potentials of mean force and some key issues in potential construction. Sequence analysis is briefly viewed from an energetic viewpoint. Project supported in part by the National Natural Science Foundation of China (Grant Nos. 11175224 and 11121403).

  9. Knowledge-based potentials in bioinformatics: From a physicist’s viewpoint

    International Nuclear Information System (INIS)

    Zheng Wei-Mou

    2015-01-01

    Biological raw data are growing exponentially, providing a large amount of information on what life is. It is believed that potential functions and the rules governing protein behaviors can be revealed from analysis on known native structures of proteins. Many knowledge-based potentials for proteins have been proposed. Contrary to most existing review articles which mainly describe technical details and applications of various potential models, the main foci for the discussion here are ideas and concepts involving the construction of potentials, including the relation between free energy and energy, the additivity of potentials of mean force and some key issues in potential construction. Sequence analysis is briefly viewed from an energetic viewpoint. (topical review)

  10. Viewpoint: Telecommunications and Internet Broadband Policy: Sorting Out the Pieces for Telerehabilitation

    Directory of Open Access Journals (Sweden)

    Kate D. Seelman

    2010-09-01

    Full Text Available Technological change is accelerating and with it regulatory upheaval.  Most of us agree that providing universal telecommunication services to all our citizens is a worthy ideal.  Nonetheless, many of us do not agree that regulation should be the means to make broadband Internet services widely available. This Viewpoint begins sorting out pieces of the emerging United States, regulatory and policy puzzle for broadband Internet with an eye to the interests of telerehabilitation providers and consumers. Just how might changes in legal authority, regulation and agency jurisdictions impact us?Key words: telecommunications regulation, telerehabilitation, Federal Communications Commission (FCC, Telecommunications Act of 1996, National Broadband Plan; Comcast vs. FCC; electronic health records (EHR; personal health records (PHR; health information technology (HIT, 

  11. Volume holographic memory

    Directory of Open Access Journals (Sweden)

    Cornelia Denz

    2000-05-01

    Full Text Available Volume holography represents a promising alternative to existing storage technologies. Its parallel data storage leads to high capacities combined with short access times and high transfer rates. The design and realization of a compact volume holographic storage demonstrator is presented. The technique of phase-coded multiplexing implemented to superimpose many data pages in a single location enables to store up to 480 holograms per storage location without any moving parts. Results of analog and digital data storage are shown and real time optical image processing is demonstrated.

  12. The Personal Viewpoint on the Meaning of Tranquility Affects the Appraisal of the Urban Park Soundscape

    Directory of Open Access Journals (Sweden)

    Karlo Filipan

    2017-01-01

    Full Text Available Previous research has shown that tranquil areas in the city, such as urban parks, are usually perceived as positive and have a restorative effect on visitors. However, visitors could experience these spaces differently depending on the meaning they assign to the concept of tranquility. To investigate how individuals’ personal views on tranquility affect their perception of the sonic environment, a soundscape study was conducted in several city parks in Antwerp, Belgium. Mobile sound measurements were combined with a questionnaire survey amongst 660 park visitors. Within the survey, the participants’ viewpoint on tranquility was evaluated using their agreement with a set of previously established prototypical statements, categorizing them into one out of three main tranquility viewpoint groups: people that associate tranquility with silence, those that associate it with hearing natural sounds, or those that associate it with social relationships. Next to this, the sounds that participants had heard during their visit were noted, and their perception of the overall quality of the soundscape and the degree to which it matched their expectation were assessed. Results show that the park visitors who associate tranquility with natural sounds or to silence are more often found amongst those that report hearing mechanical sounds a lot. The same groups of visitors rate the overall quality of the sonic environment of the park more often bad to very bad. These findings suggest that park visitors pay attention more to the sounds they do not expect to hear, and that the higher their expectations about the soundscape, the more critical they become in their appraisal of the soundscape.

  13. PoV-GAME: PUNTOS DE VISTA MEDIANTE JUEGOS PoV-GAME: VIEWPOINTS THROUGH GAMES

    Directory of Open Access Journals (Sweden)

    Carlos Zapata-Jaramillo

    2012-06-01

    Full Text Available El desarrollo de proyectos de software considera importante la consistencia entre la información entregada por todos los interesados de una aplicación. En otras palabras, se procura llegar a acuerdos entre los diferentes puntos de vista de cada actor y llevarlos a cabo durante todo el proyecto. Con los métodos de enseñanza tradicionales se procura formar habilidades en este campo, pero no se afianzan mediante la práctica que, generalmente, se emplea para el aprendizaje en este campo. Por ello, en este artículo se propone ''PoV-GAME'', una nueva forma de ''jugar aprendiendo'', la cual busca fortalecer algunos conceptos básicos en la ingeniería de software como la consistencia en la información que se maneja a lo largo de un proyecto y afianzar la importancia de los puntos de vista en el desarrollo de un producto de software. Posteriormente, se analizan los resultados obtenidos luego de realizar el juego en diferentes grupos de estudiantes.Information for software applications is delivered by the stakeholders. Software development projects need consistency as an important aspect of such information. In other words, agreement among the different viewpoints must be reached in order to be implemented in the project. Well-known teaching methods try to create capabilities in this field, but they fail in reinforcing them in practice, which is commonly used for teaching in this field. Therefore, in this paper we propose ''PoV GAME'' a new way of ''play-to-learn''. We aim the reinforcement of some basic concepts about software engineering such as consistency in the information handled throughout the project, and the importance of viewpoints in the software product development. Subsequently, we analyze the results obtained after holding the game in several groups of students.

  14. Social History as Socio-Analysis. Building a Theoretical Viewpoint to Study the Relationship Between the Public Sphere, Women and the Popular Sectors

    Directory of Open Access Journals (Sweden)

    Diana Gómez Navas

    2015-04-01

    Full Text Available DOI: http://dx.doi.org/10.17227/01234870.41folios169.185 This article shows the construction of a theoretical viewpoint in the development of research that focuses on the relationship between three categories: the public sphere, women and popular sectors. To do this, it first presents an overview of the trends found in studies focused on similar relationships. Thereafter, a theoretical view is proposed based on the main routes and epistemological and methodological assumptions of social history enlightened by the tenets of socio-analytic proposal from French sociologist Pierre Bourdieu. Thus, the main epistemological implications of Bourdieu’s perspective in light of a theoretical reflection interested in the way in which a public urban world is set in the time is presented. The urban public world is questioned particularly based on the positions held by women in the working class.

  15. Chiral ligand-protected gold nanoclusters: Considering the optical activity from a viewpoint of ligand dissymmetric field

    Directory of Open Access Journals (Sweden)

    Hiroshi Yao

    2016-10-01

    Full Text Available Chirality is a geometric property of a physical, chemical, or biological object, which is not superimposable on its mirror image. Its significant presence has led to a strong demand in the development of chiral drugs, sensors, catalysts, and photofunctional materials. In recent years, chirality of nanoscale organic/inorganic hybrids has received tremendous attention owing to potential applications in chiral nanotechnology. In particular, with the recent progress in the syntheses and characterizations of atomically precise gold nanoclusters protected by achiral thiolates, atomic level origins of their chirality have been unveiled. On the other hand, chirality or optical activity in metal nanoclusters can also be introduced via the surface chiral ligands, which should be universal for the nanosystems. This tutorial review presents some optically-active metal (gold nanoclusters protected by chiral thiolates or phosphines, and their chiroptical (or circular dichroism; CD properties are discussed mostly from a viewpoint of the ligand dissymmetric field scheme. The examples are the gold nanoclusters protected by (R-/(S-2-phenylpropane-1-thiol, (R-/(S-mercaptosuccinic acid, phenylboronate-D/L-fructose complexes, phosphine sulfonate-ephedrinium ion pairs, or glutathione. Some methodologies for versatile asymmetric transformation and chiroptical controls of the nanocluster compounds are also described. In the dissymmetric field model as the origin of optical activity, the chiroptical responses of the gold nanoclusters are strongly associated with coupled oscillator and/or CD stealing mechanisms based on the concept of induced CD (ICD derived from a perturbation theory, so on this basis, some characteristic features of the observed CD responses of chiral ligand-protected gold nanoclusters are presented in detail. We believe that various kinds of origins of chirality found in ligand-protected gold nanoclusters may provide models for understanding those of

  16. Pragmatics & Language Learning. Volume 14

    Science.gov (United States)

    Bardovi-Harlig, Kathleen, Ed.; Félix-Brasdefer, J. César, Ed.

    2016-01-01

    This volume contains a selection of papers presented at the 2014 International Conference of Pragmatics and Language Learning at Indiana University. It includes fourteen papers on a variety of topics, with a diversity of first and second languages, and a wide range of methods used to collect pragmatic data in L2 and FL settings. This volume is…

  17. Net present value analysis of the economic production quantity

    OpenAIRE

    Disney, Stephen Michael; Warburton, R. D. H.; Zhong, Q. C.

    2013-01-01

    Using Laplace transforms we extend the economic production quantity (EPQ) model by analysing cash flows from a net present value (NPV) viewpoint. We obtain an exact expression for the present value of the cash flows in the EPQ problem. From this, we are able to derive the optimal batch size. We obtain insights into the monotonicity and convexity of the present value of each of the cash flows, and show that there is a unique minimum in the present value of the sum of the cash flows in the exte...

  18. Military Compensation: Past, Present and Future. Volume 1. Executive Summary.

    Science.gov (United States)

    1976-01-01

    culinary equipment, chairs, tables, cooks, cooks’ helpers, and food -- to fulfill the mission of providing food sustenance to that force regardless of...Comparability. The feasi- bility of utilizing total compensation as the basis for comparison depends on the "state of the art " capability of...Services seek to retain -- who pre bent to pursue enlight- ment in the science and art of warfare. These persons would tend * to become disillusioned

  19. 7th Annual CMMI Technology Conference Volume 3 Thursday Presentations

    Science.gov (United States)

    2007-11-15

    Banking, Insurance • Assessed at CMM level 4, Certified to ISO 9001, 27001 . Currently under compliance review of SoX, processes aligned to CMMI level 3...and ISO 9001-2000, Mr. Mark Scott, Harris Corporation Formal Process Definition with Industry Standards, Mr. Chris Armstrong, Armstrong Process...implementation of CMMI, agile software development methods, ISO and six-sigma. She is the author of Change on Demand: The Science of Turbo Charging Change in

  20. Two viewpoints for software failures and their relation in probabilistic safety assessment of digital instrumentation and control systems

    International Nuclear Information System (INIS)

    Kim, Man Cheol

    2015-01-01

    As the use of digital systems in nuclear power plants increases, the reliability of the software becomes one of the important issues in probabilistic safety assessment. In this paper, two viewpoints for a software failure during the operation of a digital system or a statistical software test are identified, and the relation between them is provided. In conventional software reliability analysis, a failure is mainly viewed with respect to the system operation. A new viewpoint with respect to the system input is suggested. The failure probability density functions for the two viewpoints are defined, and the relation between the two failure probability density functions is derived. Each failure probability density function can be derived from the other failure probability density function by applying the derived relation between the two failure probability density functions. The usefulness of the derived relation is demonstrated by applying it to the failure data obtained from the software testing of a real system. The two viewpoints and their relation, as identified in this paper, are expected to help us extend our understanding of the reliability of safety-critical software. (author)

  1. State of Clinical Education at Tehran University of Medical Sciences from the Viewpoint of Students of Nursing & Midwifery

    Directory of Open Access Journals (Sweden)

    Sh Baraz Pardenjani

    2008-01-01

    Full Text Available Introduction : Clinical education is considered as the heart of medicine and health care due to the importance of training expert manpower. To achieve this goal, education quality should be promoted, this requiring its continuous evaluation. In this regard, application of appropriate educational strategies by competent clinical trainers or instructors leads to an improvement in the clinical education outcomes. This study was carried out to assess the learning method of clinical skills and its barriers from the viewpoint of students of midwifery. Materials & Methods : This descriptive cross-sectional study was conducted on 140 employed BS midwives in Yazd Province who had a 6-month working experience using a questionnaire including demographic information and items on the common clinical skills grading, skills learning methods, and barriers to clinical learning. Having collected the questionnaires, the data were analyzed using SPSS. Results : The findings of the study revealed that the rate of clinical skills was at a good level for most of the subjects (56.5%, at an intermediate level for 30.7 %, and at a low level for 12.8% of the subjects. The correlation coefficients were statistically significant between subjects' level of clinical skills and age, department, and clinical experience. In studying the learning methods of clinical skills, 46.6% of learning was attributed to trainers, while 69.3% of the learning barriers were attributed to lack of sufficient cases during education, and 68.6% were attributed to insufficient practical training. Conclusion : Although the graduates had an acceptable level of clinical skills, the need for improving clinical education and administering continuous education programs for controlling and warranting care quality was markedly obvious. As the subjects reported, learning was attributed to trainers, while learning barriers were attributed to lack of sufficient cases during training, and insufficient practical

  2. Trust in the Almighty God from the Viewpoint of Psychology and its Relationship with Self-Confidence

    Directory of Open Access Journals (Sweden)

    Sayyedali Mostajaboldavati

    2016-12-01

    Full Text Available Background and Objectives: Religious behaviors, among which Trust in the Almighty God is a major representation, play a key role in giving meaning to life, generation of hope, and mental relaxation. The present study was conducted aimed at examination of the subject Trust in the Almighty God and analysis of the concept Trust from the perspective of psychology, delineating its relationship with self-confidence. In this study, therefore, Trust in the Almighty God is addressed from three cognitive, mental, and behavioral dimensions as well as mental etymology of Trust in the Almighty God and the relationship between trust and self-confidence. Methods: This study is a review-descriptive research that has made use of library and digital resources to collect its required data. Results: In examination of the subject Trust in the Almighty God from the viewpoint of psychology and delineation of the relationship between trust and self-confidence, it is found that trust in the Almighty God is not a barrier to self-confidence. What is more, it is an effective factor in its recovery, stabilization, and reinforcement. Conclusion: Religious behaviors, among which Trust in the Almighty God is a major representation, play a key role in giving meaning to life, generation of hope, and mental relaxation. Psychologically speaking, Trust in the Almighty God has three cognitive, mental, and behavioral dimensions. Cognitive aspect of trust in the Almighty God is associated with understanding the creator-creature relationship, the world, and the phenomena in the universe. In the emotional aspect, humankinds, relying on the Almighty God’s power, feel an inner serenity within themselves. Finally, application of this intrinsic force is materialized in the behavioral dimension of trust in the Almighty God.

  3. Mechanisms of plastic deformation in highly cross-linked UHMWPE for total hip components--the molecular physics viewpoint.

    Science.gov (United States)

    Takahashi, Yasuhito; Shishido, Takaaki; Yamamoto, Kengo; Masaoka, Toshinori; Kubo, Kosuke; Tateiwa, Toshiyuki; Pezzotti, Giuseppe

    2015-02-01

    Plastic deformation is an unavoidable event in biomedical polymeric implants for load-bearing application during long-term in-vivo service life, which involves a mass transfer process, irreversible chain motion, and molecular reorganization. Deformation-induced microstructural alterations greatly affect mechanical properties and durability of implant devices. The present research focused on evaluating, from a molecular physics viewpoint, the impact of externally applied strain (or stress) in ultra-high molecular weight polyethylene (UHMWPE) prostheses, subjected to radiation cross-linking and subsequent remelting for application in total hip arthroplasty (THA). Two different types of commercial acetabular liners, which belong to the first-generation highly cross-linked UHMWPE (HXLPE), were investigated by means of confocal/polarized Raman microprobe spectroscopy. The amount of crystalline region and the spatial distribution of molecular chain orientation were quantitatively analyzed according to a combined theory including Raman selection rules for the polyethylene orthorhombic structure and the orientation distribution function (ODF) statistical approach. The structurally important finding was that pronounced recrystallization and molecular reorientation increasingly appeared in the near-surface regions of HXLPE liners with increasing the amount of plastic (compressive) deformation stored in the microstructure. Such molecular rearrangements, occurred in response to external strains, locally increase surface cross-shear (CS) stresses, which in turn trigger microscopic wear processes in HXLPE acetabular liners. Thus, on the basis of the results obtained at the molecular scale, we emphasize here the importance of minimizing the development of irrecoverable deformation strain in order to retain the pristine and intrinsically high wear performance of HXLPE components. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. A comparative analysis of rankine and absorption power cycles from exergoeconomic viewpoint

    International Nuclear Information System (INIS)

    Shokati, Naser; Ranjbar, Faramarz; Yari, Mortaza

    2014-01-01

    Highlights: • The Rankine and absorption power cycles are compared from exergoeconomic viewpoint. • The LiBr–H 2 O cycle has the highest unit cost of electricity produced by turbine. • The LiBr–H 2 O cycle has the lowest exergy destruction cost rate. • In LiBr–H 2 O cycle, the generator has the maximum value regarding (C-dot) D,k +(C-dot) L,k +(Z-dot) k . - Abstract: In this paper LiBr–H 2 O and NH 3 –H 2 O absorption power cycles and Rankine cycle which produce 1 MW electrical power in same conditions of heat sources are compared from exergoeconomic point of view. Exergoeconomic analysis is performed using the specific exergy costing (SPECO) method. The results show that among these cycles, although the LiBr–H 2 O cycle has the highest first law efficiency, but unit cost of electricity produced by turbine for LiBr–H 2 O cycle is more than that for Rankine cycle. This value is lowest for the NH 3 –H 2 O cycle. Moreover, the NH 3 –H 2 O cycle has the highest and the LiBr–H 2 O cycle has the lowest exergy destruction cost rate. The generator, the absorber and the boiler in all considered cycles have the maximum value of sum of cost rate associated with capital investment, operating and maintenance, exergy destruction and exergy losses. Therefore, these components should be taken into consideration from exergoeconomic viewpoint. In parametric study, it is observed that in the constant generator temperature, as the generator pressure increases, unit cost of power produced by turbine for LiBr–H 2 O and Rankine cycles decreases. This value for Rankine cycle is lower than for LiBr–H 2 O cycle whereas Rankine cycle efficiency is less than the efficiency of LiBr–H 2 O cycle. Also, in LiBr–H 2 O cycle, at constant temperature of the generator, the value of exergy destruction cost rate is minimized and exergoeconomic factor is maximized at particular values of generator pressure and the more absorber pressure results the minimum value of

  5. Evaluating the Quantity and Quality of Continuing medical education Programs from the Viewpoint of General Medical Practitioners, Ilam Province

    Directory of Open Access Journals (Sweden)

    Mohsen Fatahi

    2015-07-01

    Full Text Available Background and purpose: The purpose of this research was to evaluate the quantity and quality of continuing medical education programs from the viewpoint of general medical practitioners in Ilam province.Methods: The research method was descriptive survey and the statistic sample was a group of 61 general medical practitioners who have been working in Ilam during 2010-2011 and were chosen by simple random sampling method. The data collection tool was a questionnaire with 50 items and reliability coefficient obtained using Cronbach's alpha which was 88%.Results: The findings showed that there is a meaningful/significant relationship between CME (Continuing Medical Education/retraining programs and improving GPs (General Practitioner clinical skills with reliability of 99% and this relationship is direct and positive (r=0.502. It means that increasing the quality and quantity of these programs has positive effect on improving general practitioners’ clinical skills. There was no meaningful/significant relationship between the method of teaching and GPs satisfaction (r=0.160. It means most of these practitioners were not satisfied with using training equipment, teaching methods, teachers' knowledge and manners. Also, there was no meaningful/significant relationship between teaching times and educational materials and GPs satisfaction (r=0.73 .It shows that the rate of GPs satisfaction from teaching times and educational materials is very low and there is little coherence between them. But there was a meaningful/significant relationship between GPs job requirements and educational materials with reliability of 95% (r=0.326. It means presenting suitable teaching materials and content related to GPs jobs requirements led to increase GPs desire to attend educational classes .There was no meaningful/significant relationship between time dedicated to each topic and improving GPs skills (r=0.096. So, findings indicate that there is no coincidence between

  6. Energy and Environment : volume 1

    OpenAIRE

    ANDRE, Michel; SAMARAS, Zissis; JACOB, Bernard

    2016-01-01

    This book is part of a set of six books called the 'Research for Innovative Transports' set. This collection presents an update of the latest academic and applied research, case studies, best practices and user perspectives on transport carried out in Europe and worldwide. The volumes are made up of a selection of the best papers presented at TRA2014. In this volume 1, recent research works are reported around the triptych : 'transport, energy and environment', which demonstrates that vehicl...

  7. Aperiodic Volume Optics

    Science.gov (United States)

    Gerke, Tim D.

    Presented in this thesis is an investigation into aperiodic volume optical devices. The three main topics of research and discussion are the aperiodic volume optical devices that we call computer-generated volume holograms (CGVH), defects within periodic 3D photonic crystals, and non-periodic, but ordered 3D quasicrystals. The first of these devices, CGVHs, are designed and investigated numerically and experimentally. We study the performance of multi-layered amplitude computer-generated volume holograms in terms of efficiency and angular/frequency selectivity. Simulation results show that such aperiodic devices can increase diffraction efficiency relative to periodic amplitude volume holograms while maintaining angular and wavelength selectivity. CGVHs are also designed as voxelated volumes using a new projection optimization algorithm. They are investigated using a volumetric diffraction simulation and a standard 3D beam propagation technique as well as experimentally. Both simulation and experiment verify that the structures function according to their design. These represent the first diffractive structures that have the capacity for generating arbitrary transmission and reflection wave fronts and that provide the ability for multiplexing arbitrary functionality given different illumination conditions. Also investigated and discussed in this thesis are 3D photonic crystals and quasicrystals. We demonstrate that these devices can be fabricated using a femtosecond laser direct writing system that is particularly appropriate for fabrication of such arbitrary 3D structures. We also show that these devices can provide 3D partial bandgaps which could become complete bandgaps if fabricated using high index materials or by coating lower index materials with high index metals. Our fabrication method is particularly suited to the fabrication of engineered defects within the periodic or quasi-periodic systems. We demonstrate the potential for fabricating defects within

  8. Quantum volume hologram

    International Nuclear Information System (INIS)

    Vasilyev, Denis V.; Sokolov, Ivan V.; Polzik, Eugene S.

    2010-01-01

    We propose a scheme for parallel spatially multimode quantum memory for light. The scheme is based on a counterpropagating quantum signal wave and a strong classical reference wave as in a classical volume hologram and therefore can be called a quantum volume hologram. The medium for the hologram consists of a spatially extended ensemble of atoms placed in a magnetic field. The write-in and readout of this quantum hologram is as simple as that of its classical counterpart and consists of a single-pass illumination. In addition, we show that the present scheme for a quantum hologram is less sensitive to diffraction and therefore is capable of achieving a higher density of storage of spatial modes as compared to previous proposals. We present a feasibility study and show that experimental implementation is possible with available cold atomic samples. A quantum hologram capable of storing entangled images can become an important ingredient in quantum information processing and quantum imaging.

  9. Usefulness of PiCCO in the management of patients with delayed vasospasm after subarachnoid hemorrhage. From a viewpoint of systemic cardiovascular hemodynamics

    International Nuclear Information System (INIS)

    Takayanagi, Shunsaku; Sakamoto, Masayuki; Kamijoh, Koji

    2008-01-01

    Before the PiCCO system became available, patients with delayed vasospasm were treated in order to control circulating blood volume from the viewpoint of several systemic factors associated with pressure such as central venous pressure, pulmonary arterial wedged pressure, etc. Since, however, these factors are well-known to not always reflect the circulating blood volume excessive intravenous administration induces over-hydration in patients who are either aged and/or are experiencing symptomatic vasospasm, leading to serious conditions such as pulmonary edema and cardiac failure. The PiCCO system has enabled us to treat patients with symptomatic vasospasm by more precisely estimating circulating hemodynamics. Taking into account the data obtained from the PiCCO system, we discuss its advantages and disadvantages. Out of patients who underwent acute surgery from June 2006 to May 2007, a total of 18 patients with Fisher 3 in CT grading of SAH who were thought to be likely to suffer from cardiac failure or pulmonary edema were selected. The average age was 63.2. The number of patients of preoperative Hunt and Kosnik Grade II, III, IV and V was 3, 10, 3 and 2, respectively. Angiographic vasospasm was revealed in 10 patients, 7 of whom were symptomatic. The in- and out-put control in these 18 patients was executed using the PiCCO system. None showed clinical symptoms associated with cardiac failure or pulmonary edema. We conclude that the PiCCO system is very useful to control the systemic hemodynamics in the treatment of patients with delayed vasospasm. (author)

  10. How to Increase Reach and Adherence of Web-Based Interventions: A Design Research Viewpoint.

    Science.gov (United States)

    Ludden, Geke D S; van Rompay, Thomas J L; Kelders, Saskia M; van Gemert-Pijnen, Julia E W C

    2015-07-10

    Nowadays, technology is increasingly used to increase people's well-being. For example, many mobile and Web-based apps have been developed that can support people to become mentally fit or to manage their daily diet. However, analyses of current Web-based interventions show that many systems are only used by a specific group of users (eg, women, highly educated), and that even they often do not persist and drop out as the intervention unfolds. In this paper, we assess the impact of design features of Web-based interventions on reach and adherence and conclude that the power that design can have has not been used to its full potential. We propose looking at design research as a source of inspiration for new (to the field) design approaches. The paper goes on to specify and discuss three of these approaches: personalization, ambient information, and use of metaphors. Central to our viewpoint is the role of positive affect triggered by well-designed persuasive features to boost adherence and well-being. Finally, we discuss the future of persuasive eHealth interventions and suggest avenues for follow-up research.

  11. Recent Research of Thorium Molten-Salt Reactor from a Sustainability Viewpoint

    Directory of Open Access Journals (Sweden)

    Takashi Kamei

    2012-09-01

    Full Text Available The most important target of the concept “sustainability” is to achieve fairness between generations. Its expanding interpolation leads to achieve fairness within a generation. Thus, it is necessary to discuss the role of nuclear power from the viewpoint of this definition. The history of nuclear power has been the control of the nuclear fission reaction. Once this is obtained, then the economy of the system is required. On the other hand, it is also necessary to consider the internalization of the external diseconomy to avoid damage to human society caused by the economic activity itself, due to its limited capacity. An extreme example is waste. Thus, reducing radioactive waste resulting from nuclear power is essential. Nuclear non-proliferation must be guaranteed. Moreover, the FUKUSHIMA accident revealed that it is still not enough that human beings control nuclear reaction. Further, the most essential issue for sustaining use of one technology is human resources in manufacturing, operation, policy-making and education. Nuclear power will be able to satisfy the requirements of sustainability only when these subjects are addressed. The author will review recent activities of a thorium molten-salt reactor (MSR as a cornerstone for a sustainable society and describe its objectives and forecasts.

  12. Exploring experiences of intimacy from the viewpoint of individuals with traumatic brain injury and their partners.

    Science.gov (United States)

    Gill, Carol J; Sander, Angelle M; Robins, Nina; Mazzei, Diana K; Struchen, Margaret A

    2011-01-01

    To explore qualitatively the experience of intimacy from the viewpoint of persons with traumatic brain injury (TBI) and their intimate partners. Qualitative interview study. Outpatient community. Eighteen persons with TBI and their intimate partners at a mean length of 4.78 years postinjury. Open-ended, semistructured, in-depth interviews regarding participants' experience of intimacy, factors impacting intimacy, and need for services. Factors that were perceived as helping relationships remain strong included unconditional commitment, spending time together, open communication, a strong preinjury relationship, bonding through surviving the injury together, social support, family bonds, spirituality, experience with overcoming hardship, and coping skills. Factors that were perceived as barriers to intimacy included injury-related changes, emotional reactions to changes, sexual difficulties, role conflict and strain, family issues, social isolation, and communication issues. Education regarding the impact of TBI on intimacy should be integrated into rehabilitation. Health professionals should be sensitized as to the needs that persons with TBI and their partners have regarding intimacy and how to make appropriate referrals to assist them.

  13. Signers and co-speech gesturers adopt similar strategies for portraying viewpoint in narratives.

    Science.gov (United States)

    Quinto-Pozos, David; Parrill, Fey

    2015-01-01

    Gestural viewpoint research suggests that several dimensions determine which perspective a narrator takes, including properties of the event described. Events can evoke gestures from the point of view of a character (CVPT), an observer (OVPT), or both perspectives. CVPT and OVPT gestures have been compared to constructed action (CA) and classifiers (CL) in signed languages. We ask how CA and CL, as represented in ASL productions, compare to previous results for CVPT and OVPT from English-speaking co-speech gesturers. Ten ASL signers described cartoon stimuli from Parrill (2010). Events shown by Parrill to elicit a particular gestural strategy (CVPT, OVPT, both) were coded for signers' instances of CA and CL. CA was divided into three categories: CA-torso, CA-affect, and CA-handling. Signers used CA-handling the most when gesturers used CVPT exclusively. Additionally, signers used CL the most when gesturers used OVPT exclusively and CL the least when gesturers used CVPT exclusively. Copyright © 2014 Cognitive Science Society, Inc.

  14. Review for the improvement of low alkaline cement from viewpoint of hydration control

    International Nuclear Information System (INIS)

    Imoto, Harutake; Yamamoto, Takeshi; Hironaga, Michihiko

    2006-01-01

    It is concerns that high pH pore water from cementitious materials will become harmful to barrier system such as bedrock and buffer materials in the radioactive repository. Then sulpho-aluminate type low alkaline cement 'LAC' was developed. But LAC concrete has some problems on its workability and initial crack due to high reactability. It is necessary for LAC to be improved to avoid these problems. In this study, the conventional knowledge on reactability and hardened properties of sulpho-aluminate cement were reviewed from the viewpoint of hydration controlling. From the results, the recipe for the improvement of 'LAC' was investigated. Early hydration of sulpho-aluminate were delayed by the decreasement of calcium hydroxide quantity and increasement of calcium sulphate in cement. Retarder delayed hydration of sulpho-aluminate more than composition of cement. The effect of cement admixture on the early hydration of sulpho-aluminate cement were not reported. Blast furnace slag as cement admixture affect on the long-term hydration and strength development. So, it was guess that sulpho-aluminate type low alkaline cement 'LAC' have good strength development by controlling recipi of additional ratio of blast furnace slag and be-lite content in the sulpho-aluminate cement. (author)

  15. Viewpoint – Better Management of Hydropower in an Era of Climate Change

    Directory of Open Access Journals (Sweden)

    Jamie Pittock

    2010-06-01

    Full Text Available Ten years ago the World Commission on Dams (WCD report established new standards for the sustainable development of water infrastructure, but the hopes many of us had then for a new era of more thoughtful development have been attenuated by the resilience of the hydraulic bureaucracy and the emergence of new influences on the hydropower debate. Particularly important is the impact of climate change as a driver of government policies in favour of hydropower, water storage and inter-basin water transfers. As a former Director of Freshwater for WWF International and now as a researcher on the water-energy nexus, I spent much of the past decade seeking to influence the direction of water infrastructure development, and in this viewpoint I have been asked to reflect on the changes that have occurred, and the opportunities in an era of climate change to reduce the environmental and social impacts of hydropower development while maximising the benefits. Better outcomes are more likely with a renewed focus on limiting the perverse impacts of climate change policies, implementing standards for certification of more sustainable hydropower, building capacities within developing countries, and enhancing management of existing dams.

  16. Seismic performance evaluation of high natural frequency mechanical structure from the viewpoint of energy balance

    International Nuclear Information System (INIS)

    Minagawa, Keisuke; Fujita, Satoshi; Endo, Rokuro; Amemiya, Mitsuhiko

    2009-01-01

    In this study, vibration characteristics of mechanical structure having high natural frequency are investigated from the viewpoint of energy balance. Mechanical structures having high natural frequency in a nuclear power plant are generally designed statically and elastically. However it has been reported that fracture of ordinary piping is produced not by momentary large load but by cumulative fatigue damage. Therefore it is very important to grasp seismic performance dynamically by considering cyclic load. This paper deals with an investigation regarding seismic performance evaluation of high natural frequency mechanical structure. The energy balance equation that is one of valid methods for structural calculation is applied through the investigation. The main feature of the energy balance equation is that it explains accumulated information of motion. Therefore the energy balance equation is adequate for the investigation of the influence of cumulative load such as seismic response. In this paper, vibration experiment and simulation using sinusoidal waves and artificial seismic waves were examined in order to investigate relationship between natural frequency of structure and energy. As a result, we found that input energy decreases with an increase in the natural frequency. (author)

  17. Energy efficiency in transport and mobility from an eco-efficiency viewpoint

    International Nuclear Information System (INIS)

    Uson, Alfonso Aranda; Capilla, Antonio Valero; Bribian, Ignacio Zabalza; Scarpellini, Sabina; Sastresa, Eva Llera

    2011-01-01

    European Union countries' current energy policies for the transport sector promote, amongst other initiatives; urban mobility plans, the renewal of fleets of cars and industrial vehicles and the introduction of biofuel. From the point of view of eco-efficiency and Life Cycle Assessment (LCA), energy policies must go further. The objective of this paper is to analyse the current transport model and the policies on energy efficiency being promoted in the EU from a LCA point of view. Special attention has been paid to private vehicles, in assessing the environmental impact of the various stages of manufacture, their use and disposal, and the consequences of plans to renew fleets. How old should a vehicle ideally be so that when it is changed, the embodied energy in the materials of the vehicle is less than the gain in energy efficiency due to changing the model for example? In addition the paper analyses the different means of transport in the energy consumption-time ratio from a LCA viewpoint. The fact that reducing transport times leads to greater energy consumption gives rise to the question: how long does nature take to repair the environmental damage caused?

  18. VIEWPOINTS OF EXAMINEE TOWARDS THE USE OF PROGRAM OF SPORT RECREATION IN TOURISM

    Directory of Open Access Journals (Sweden)

    Ivica Nikolić

    2006-06-01

    Full Text Available Testing the viewpoints of exaninees, users of tourist offer, about use of program of sport recreation in tourism, we came to categorical conclusions of imperativ of implementation of different spectrum of tourist attraction program of recreation in corpus of offer, in view of change of motives of modern tourist movements. In other words,most of the examinees said that they are not satisfied with presence of sport – recreative programs in torist offer.And thet their primary motivesare using, above all, sport – recreative components with use of physio- prophylaxes, and not accommodation in high-quality tourist facilities. Results show affection of examinees towards engaging of recreative attractions connected to activities in and on water, sport games and climbing in nature, first of all in summer and spring time with emphasis on evening hours as period of realization. As economical parametar of legitimacy of program of sport recreation in tourism appliance, distribution of frequencies on graph (chart 4 show that the biggest number of examinees is ready to pay additional 40 E for programs of recreation in tourist offer, with special emphasis on using program of physio-prophylaxes procedures. After looking down at the results we can conclude that directions of development of tourist offer are oriented towards implementation of different sport-recreative attractions in corpus of offer of accommodation, and that it is necessary to continue investigations and to define marketing strategy for appliance of these attractions in tourism

  19. Origins of native vascular plants of Antarctica: comments from a historical phytogeography viewpoint.

    Science.gov (United States)

    Mosyakin, S L; Bezusko, L G; Mosyakin, A S

    2007-01-01

    The article provides an overview of the problem of origin of the only native vascular plants of Antarctica, Deschampsia antartica (Poaceae) and Colobanthus quitensis (Caryophyllaceae), from the viewpoint of modern historical phytogeography and related fields of science. Some authors suggested the Tertiary relict status of these plants in Antarctica, while others favour their recent Holocene immigration. Direct data (fossil or molecular genetic ones) for solving this controversy is still lacking. However, there is no convincing evidence supporting the Tertiary relict status of these plants in Antarctica. Most probably D. antarctica and C. quitensis migrated to Antarctica in the Holocene or Late Pleistocene (last interglacial?) through bird-aided long-distance dispersal. It should be critically tested by (1) appropriate methods of molecular phylogeography, (2) molecular clock methods, if feasible, (3) direct paleobotanical studies, (4) paleoclimatic reconstructions, and (5) comparison with cases of taxa with similar distribution/dispersal patterns. The problem of the origin of Antarctic vascular plants is a perfect model for integration of modern methods of molecular phylogeography and phylogenetics, population biology, paleobiology and paleogeography for solving a long-standing enigma of historical plant geography and evolution.

  20. CME Simulations with Boundary Conditions Derived from Multiple Viewpoints of STEREO

    Science.gov (United States)

    Singh, T.; Yalim, M. S.; Pogorelov, N. V.

    2017-12-01

    Coronal Mass Ejections (CMEs) are major drivers of extreme space weather conditions, which is a matter of huge concern for our modern technologically dependent society. Development of numerical approaches that would reproduce CME propagation through the interplanetary space is an important step towards our capability to predict CME arrival time at Earth and their geo-effectiveness. It is also important that CMEs are propagating through a realistic, data-driven background solar wind (SW). In this study, we use a version of the flux-rope-driven Gibson-Low (GL) model to simulate CMEs. We derive inner boundary conditions for the GL flux rope model using the Graduate Cylindrical Shell (GCS) method. This method uses viewpoints from STEREO A and B, and SOHO/LASCO coronagraphs to determine the size and orientation of a CME flux rope as it starts to erupt from Sun. A flux rope created this way is inserted into an SDO/HMI vector magnetogram driven SW background obtained with the Multi-Scale Fluid-Kinetic Simulation Suite (MS-FLUKSS). Numerical results are compared with STEREO, SDO/AIA and SOHO/LASCO observations in particular in terms of the CME speed, acceleration and magnetic field structure.

  1. Investigations on forests from viewpoints of global environment; Shinrin no chikyu kankyoteki shiten kara no chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Forests have become drawing attention as an absorption source of carbon dioxide, a greenhouse effect gas. This paper discusses significance of forests from viewpoints of their roles as diverse ecological systems and socio-economic values. Forest is a place for living and resting of all kinds of living organisms including plants, animals and microorganisms. Living forms in forests being affluent in kinds and large in amount bring great favor to human societies. Forests play diversified roles other than biological roles in addition to largely affecting heat distribution on the ground through evapotranspiration. These roles include suppression of erosion on ground surface, alleviation of micro climate by reducing wind velocity on the ground, and disaster prevention. Forests have an aspect of supply source of production resources for societies as well as an aspect of unused lands. Efficiency of converting solar energy by plants looks inferior to that of solar cells. Biomass may be regarded as regenerative energy limited to a case where excess production is utilized. 142 refs., 56 figs., 44 tabs.

  2. Using Social Media to Target Cancer Prevention in Young Adults: Viewpoint.

    Science.gov (United States)

    Sarkar, Urmimala; Le, Gem M; Lyles, Courtney R; Ramo, Danielle; Linos, Eleni; Bibbins-Domingo, Kirsten

    2018-06-05

    Focusing on primary cancer prevention can reduce its incidence. Changing health behaviors is critical to cancer prevention. Modifiable cancer risk factors include lifestyle behaviors related to vaccination, physical activity, weight control and maintenance, alcohol consumption, and tobacco use. These health habits are often formed in young adulthood, a life stage which currently intersects with the growing population of digital natives whose childhood occurred in the internet era. Social media is a critical communication medium to reach this population of digital natives. Using a life course perspective, the purpose of this viewpoint paper is to describe the current landscape of nascent research using social media to target cancer prevention efforts in young adults and propose future directions to strengthen the scientific knowledge supporting social media strategies to promote cancer prevention behaviors. Leveraging social media as a health promotion tool is a promising strategy to impact modifiable behavioral risk factors for cancer and warrants further research on developing effective communication strategies in young adults to prevent cancer in the future generations. ©Urmimala Sarkar, Gem M Le, Courtney R Lyles, Danielle Ramo, Eleni Linos, Kirsten Bibbins-Domingo. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 05.06.2018.

  3. Understanding dental CAD/CAM for restorations--accuracy from a mechanical engineering viewpoint.

    Science.gov (United States)

    Tapie, Laurent; Lebon, Nicolas; Mawussi, Bernardin; Fron-Chabouis, Hélène; Duret, Francois; Attal, Jean-Pierre

    2015-01-01

    As is the case in the field of medicine, as well as in most areas of daily life, digital technology is increasingly being introduced into dental practice. Computer-aided design/ computer-aided manufacturing (CAD/CAM) solutions are available not only for chairside practice but also for creating inlays, crowns, fixed partial dentures (FPDs), implant abutments, and other dental prostheses. CAD/CAM dental practice can be considered as the handling of devices and software processing for the almost automatic design and creation of dental restorations. However, dentists who want to use dental CAD/CAM systems often do not have enough information to understand the variations offered by such technology practice. Knowledge of the random and systematic errors in accuracy with CAD/CAM systems can help to achieve successful restorations with this technology, and help with the purchasing of a CAD/CAM system that meets the clinical needs of restoration. This article provides a mechanical engineering viewpoint of the accuracy of CAD/ CAM systems, to help dentists understand the impact of this technology on restoration accuracy.

  4. [How can we prevent alveolar echinococcosis? Ecosystem and risk management viewpoints].

    Science.gov (United States)

    Konno, Keita; Oku, Yuzaburo; Kamiya, Masao; Doi, Rikuo; Tamashiro, Hidehiko

    2002-01-01

    This article focuses on understanding epidemiological features of alveolar echinococcosis and discussing its prevention and control, especially from a viewpoint of the ecosystem and risk management. Publications on alveolar echinococcosis throughout the world were systematically reviewed with special reference to ecology, epidemiology and countermeasures. Alveolar echinococcosis, caused by accidental infection with larva of the parasite Echinococcus multilocularis is fatal to humans unless diagnosed at an early stage. No effective control measures have been identified so far because it is difficult to fully understand the ecology of the parasite and its intermediate and definitive hosts. It is also not easy to determine the precise infection route to humans mainly because of the long latent period. In Hokkaido, infection rates among red foxes have recently risen even in low endemic districts. Not only stray and domestic dogs but also some pigs in Hokkaido have been found to be infected. While the number of reported human cases is still small, around 10 cases per year, local residents seem to be threatened with the risk of infection. We predict that the incidence of alveolar echinococcosis among humans in Japan will increase in the near future if no effective preventive measures are conducted. In addition, Echinococcus multilocularis infection has the potential to affect the economy of Hokkaido because of its impact on the agricultural and tourist industries. Well-designed epidemiological surveys are therefore urgently required, in the context of ecosystem and risk management prior to large outbreaks. International collaboration is also desired.

  5. [Comparison of academic viewpoints between Yun Tie-qiao and Lu Yuan-lei].

    Science.gov (United States)

    Yang, Zhi-qing; Bi, Li-juan; Yang, Xing-lin

    2010-07-01

    Both Yun Tie-qiao and Lu Yuan-lei are medical professionals coming from the literary field with versatile and in-depth knowledge and extensive experience in medical education and clinical practice, all closely related to modern TCM development. Yun, the elder, insisted on reforming TCM and was early to advocate the academic idea of amalgamating western and traditional Chinese medicine; while Lu, the younger, insisted on the idea of "scientizing TCM" and was the representative of amalgamating western and traditional Chinese medicine in the later stage. They shared many common viewpoints, including venerating Zhang Zhongjing, stressing exogenous cold pathogens, advocating reformation and amalgamation of western medicine and TCM and objecting to the abolishment of TCM. However, there were discrepancies between them, including the relationship between the Inner Canon and the Essay on Exogenous Cold Diseases, warm disease theory, pulse theory, titles of TCM diseases and Japanese Kampo medicine. A comparison of them and noting their valuable contributions will be beneficial for the promotion of the development of TCM.

  6. The Link between Corporate Environmental and Corporate Financial Performance—Viewpoints from Practice and Research

    Directory of Open Access Journals (Sweden)

    Anne Bergmann

    2016-11-01

    Full Text Available For more than 40 years, a tremendous number of studies have empirically explored the relationship between Corporate Environmental Performance (CEP and Corporate Financial Performance (CFP. This study considers the relationship from a new perspective—via a qualitative research approach based on expert interviews. First, practitioners are queried for their view on the link between CEP and CFP and how to measure it. Since the vast majority see a positive relationship, this study contributes with a new form of evidence that it pays to be green. The chosen qualitative approach also allows a more detailed analysis of underlying cause-and-effect mechanisms. For instance, interviewed practitioners emphasize a direct and indirect impact from CEP on CFP. Second, the study conducts interviews with experts from research and associations (non-practitioners and compares the viewpoints of the two interview groups. One prevalent difference refers to the fact that non-practitioners do not focus on the two impact levels. Moreover, business experts perceive the link between CEP and CFP as much less complex and reveal more pragmatically oriented considerations. The study then discusses how the interview results and identified differences can be used to direct future research and to support corporations in their move towards sustainability.

  7. Analysis of steady-state creep of Fe-Mo alloys from the viewpoint of recovery

    International Nuclear Information System (INIS)

    Maruyama, K.; Karashima, S.; Oikawa, H.

    1979-01-01

    A theoretical equation to d evaluate the steady-state creep-rates, d epsilon/dtsub(s), based on a recovery creep model is derived: epsilonsub(s)/dt proportional to r/sigma 2 sub(a) x lambda 2 , where r is the recovery rate, which can be determined from results of stress-reduction tests, deltasub(a) the applied stress, and lambda the dislocation link-length. Two cases of recovery are considered, i.e., recovery of dislocation networks at sub-boundaries and that of three-dimensional networks within subgrains. The high-temperature steady-state creep of Fe-Mo solid solutions, creep characteristics of which have been reported to be well rationalized as viscous glide creep, is analyzed using this equation. It is shown that stress dependence of d epsilon/dtsub(s) is well explained from the viewpoint of recovery, in which the activation and the annihilation of dislocations at sub-boundaries are considered to take place. (orig.) [de

  8. Presenting Global Warming and Evolution as Public Health Issues to Encourage Acceptance of Scientific Evidence

    Science.gov (United States)

    Stover, Shawn K.; McArthur, Laurence B.; Mabry, Michelle L.

    2013-01-01

    Although evidence supporting anthropogenic global warming and evolution by natural selection is considerable, the public does not embrace these concepts. The current study explores the hypothesis that individuals will become more receptive to scientific viewpoints if evidence for evolution and implications of global warming are presented as issues…

  9. Comparing Volumes of Prisms and Pyramids

    Science.gov (United States)

    Vinogradova, Natalya

    2012-01-01

    Students' experience in using formulas for volumes is often limited to substituting numbers into given formulas. An activity presented in this article may help students make connections between the formulas for volumes of prisms and volumes of pyramids. In addition, some interesting facts from number theory arise, demonstrating strong connections…

  10. Generalized Partial Volume

    DEFF Research Database (Denmark)

    Darkner, Sune; Sporring, Jon

    2011-01-01

    Mutual Information (MI) and normalized mutual information (NMI) are popular choices as similarity measure for multimodal image registration. Presently, one of two approaches is often used for estimating these measures: The Parzen Window (PW) and the Generalized Partial Volume (GPV). Their theoret...... of view as well as w.r.t. computational complexity. Finally, we present algorithms for both approaches for NMI which is comparable in speed to Sum of Squared Differences (SSD), and we illustrate the differences between PW and GPV on a number of registration examples....

  11. [The Problems with Domestic Introduction of rTMS from the Three Viewpoints of Scientific Evidence, Specialty and Social Responsibility].

    Science.gov (United States)

    Shinosaki, Kazuhiro

    2015-01-01

    The domestic introduction of rTMS is expected as a new treatment option for treatment-resistant depression. I discussed some problems with the introduction from three viewpoints : scientific evidence, specialty, and social responsibility. I surveyed scientific evidence for rTMS regarding the action mechanism, effectiveness, side effects, and its positioning in the treatment guidelines. To secure the quality of rTMS treatment, I proposed rTMS guidelines, nurturing of the specialists, and a center hospital plan, and pointed out some medium-term problems after its introduction and the consistency of rTMS treatment and standard depression treatment. From the viewpoint of social responsibility, rTMS treatment should be a medical service covered by health insurance to avoid its misuse. We should prepare to overcome the public suspicion of brain stimulation treatment for mental disease.

  12. A Review of Introducing Issues with Opposing Viewpoints: Animal Rights. By Lauri S. Friedman. Greenhaven Press: Farmington Hills, MI, USA, 2010; Hardcover, 144 pp; Price: $33.58; ISBN: 978-0737749373

    Directory of Open Access Journals (Sweden)

    Lee J. Markowitz

    2011-07-01

    Full Text Available Given the volatile nature of animal rights issues and the extensive array of writings on the topic, one might expect several introductory anthologies to be available. The only anthologies in print, however, are scholarly tomes (listed below geared towards more advanced readers. Fortunately, Lauri S. Friedman, author of dozens of anthologies on controversial topics such as gun control, national security, terrorism, fast food, sexually transmitted diseases, and many other topics, fills this void well with her volume titled Introducing Issues with Opposing Viewpoints: Animal Rights. She has included articles by influential authors in a diverse range of lay outlets such as The Wall Street Journal, Slate, Guardian, Christianity Today, Food & Wine, among others. Below, I describe the contents of the book, its strengths and weaknesses, and how educators might use the book in classroom settings.

  13. Constipation due to Liver Disorder in Iranian Traditional Medicine`s Viewpoint

    Directory of Open Access Journals (Sweden)

    R Choopani

    2014-04-01

    Full Text Available Introduction: Constipation is one of the most common pediatric disorders.In many cases, there is no anatomic endocrineor metabolic cause in explanation of chronic constipation.More than 85% of them called functional or idiopathic.Constipation is one of the serious disease in Iranian Traditional Medicine. Besides the problem it causes, chronic constipation can be the origin of many disease. That is why, ithas been called Mother of disease.The purpose of this study is to investigate the Constipation in children and the role of other organs such as the liver by view of Iranian Traditional Medicine   Materials and Method: This study is a review through Iranian traditional medicine references. At first, all the main available traditional books were reviewed. All the data about therapies of vaginal discharge in ITM were collected then classified.   Results: In traditional medicine different reasons have been mentioned for constipation especially for childrenwhich most of them are similar to etiology in Modern Medicine.Constipation due to liver disorder is one of the causes of constipation.In Iranian Traditional medicine` viewpoint, one of the mechanism for excretion is existence of secreted bile in intestine.If by any reason,measure or quality of its which secreted in intestine through bile changes or if intestinal mucous secretion becomes barrier for absorbing the food,it will caused disorder in excretion and finally will lead to constipation.Well known Iranian Traditional Medicine scientists, has mentioned all reasons for liver disorders and changing quality& quantity of secreted bile .he has mentioned the solutions as well.   Conclusion: It is hoped that by paying attention to constipation and with advanced clinical research we will be able to explain idiopathic constipation and prepare new ways of treatments for constipation. New researches have approved the effectiveness of these foods and drugs for treating the constipation.   Keywords

  14. Protected area staff and local community viewpoints: A qualitative assessment of conservation relationships in Zimbabwe.

    Directory of Open Access Journals (Sweden)

    Chiedza Ngonidzashe Mutanga

    Full Text Available With the increase in illegal resource harvesting in most protected areas (PAs, the need to understand the determinants and relationships between PAs and local communities to enhance wildlife conservation is increasingly becoming important. Using focus group discussions and interviews, we established the determinants of PA staff-community relationship from both PA staff and local communities' viewpoints, and assessedperceptions of their relationship with each other. The study was guided by the following main research question, 'What is the nature of the relationship between PA staff and local communities and what are the main factors influencing the relationship?' Data were collected through focus group discussions and interviews from four PAs and their adjacent communities in Zimbabwe between July 2013 and February 2014. Our results showed that a total of seven determinants were identified as influencing PA staff-community relationship, i.e., benefit-sharing, human-wildlife conflict, compensation for losses from wildlife attacks, communication between PA staff and local communities, community participation in the management of CAMPFIRE projects, lack of community participation in tourism in PAs, and community perceptions of PA staff or PA staff perceptions of the community. Of the seven, only one determinant, benefit-sharing, was recorded as the main factor that differentially influencesthe perceptions of community and PA staff on their relationship. Furthermore, both the communities and PA staff reported mixed perceptions on their relationship with each other. We conclude that both communities' and PA staff's views on determinants are largely similar in all studied PAs irrespective of PA ownership, management and/or land use. Our findings could be relevant in policy making especially in developing countries in developing PA-community relationship framework in natural resource conservation.

  15. Deriving and Constraining 3D CME Kinematic Parameters from Multi-Viewpoint Coronagraph Images

    Science.gov (United States)

    Thompson, B. J.; Mei, H. F.; Barnes, D.; Colaninno, R. C.; Kwon, R.; Mays, M. L.; Mierla, M.; Moestl, C.; Richardson, I. G.; Verbeke, C.

    2017-12-01

    Determining the 3D properties of a coronal mass ejection using multi-viewpoint coronagraph observations can be a tremendously complicated process. There are many factors that inhibit the ability to unambiguously identify the speed, direction and shape of a CME. These factors include the need to separate the "true" CME mass from shock-associated brightenings, distinguish between non-radial or deflected trajectories, and identify asymmetric CME structures. Additionally, different measurement methods can produce different results, sometimes with great variations. Part of the reason for the wide range of values that can be reported for a single CME is due to the difficulty in determining the CME's longitude since uncertainty in the angle of the CME relative to the observing image planes results in errors in the speed and topology of the CME. Often the errors quoted in an individual study are remarkably small when compared to the range of values that are reported by different authors for the same CME. For example, two authors may report speeds of 700 +- 50 km/sec and 500+-50 km/sec for the same CME. Clearly a better understanding of the accuracy of CME measurements, and an improved assessment of the limitations of the different methods, would be of benefit. We report on a survey of CME measurements, wherein we compare the values reported by different authors and catalogs. The survey will allow us to establish typical errors for the parameters that are commonly used as inputs for CME propagation models such as ENLIL and EUHFORIA. One way modelers handle inaccuracies in CME parameters is to use an ensemble of CMEs, sampled across ranges of latitude, longitude, speed and width. The CMEs simulated in order to determine the probability of a "direct hit" and, for the cases with a "hit," derive a range of possible arrival times. Our study will provide improved guidelines for generating CME ensembles that more accurately sample across the range of plausible values.

  16. Can language acquisition be facilitated in cochlear implanted children? Comparison of cognitive and behavioral psychologists' viewpoints.

    Science.gov (United States)

    Monshizadeh, Leila; Vameghi, Roshanak; Yadegari, Fariba; Sajedi, Firoozeh; Hashemi, Seyed Basir

    2016-11-08

    To study how language acquisition can be facilitated for cochlear implanted children based on cognitive and behavioral psychology viewpoints? To accomplish this objective, literature related to behaviorist and cognitive psychology prospects about language acquisition were studied and some relevant books as well as Medline, Cochrane Library, Google scholar, ISI web of knowledge and Scopus databases were searched. Among 25 articles that were selected, only 11 met the inclusion criteria and were included in the study. Based on the inclusion criteria, review articles, expert opinion studies, non-experimental and experimental studies that clearly focused on behavioral and cognitive factors affecting language acquisition in children were selected. Finally, the selected articles were appraised according to guidelines of appraisal of medical studies. Due to the importance of the cochlear implanted child's language performance, the comparison of behaviorist and cognitive psychology points of view in child language acquisition was done. Since each theoretical basis, has its own positive effects on language, and since the two are not in opposition to one another, it can be said that a set of behavioral and cognitive factors might facilitate the process of language acquisition in children. Behavioral psychologists believe that repetition, as well as immediate reinforcement of child's language behavior help him easily acquire the language during a language intervention program, while cognitive psychologists emphasize on the relationship between information processing, memory improvement through repetitively using words along with "associated" pictures and objects, motor development and language acquisition. It is recommended to use a combined approach based on both theoretical frameworks while planning a language intervention program.

  17. [Review of the approach to exercise behavior modification from the viewpoint of preventive medicine].

    Science.gov (United States)

    Nomura, Takuo; Kouta, Munetsugu; Shigemori, Kenta; Yoshimoto, Yoshinobu; Sato, Atsushi

    2008-05-01

    The purpose of this study was to summarize the approaches to behavior modification for exercise from the viewpoint of preventive medicine. Articles were searched according to the particular field of preventive medicine, i.e., primary prevention, secondary prevention, tertiary prevention, and other fields of prevention. In the field of primary prevention for elderly people living at home, many fall prevention programs were found to have been carried out. In these studies, various programs were found to be effective if the exercise proved to be sufficient. Although some approaches were observed to be based on the productive aging theory and social capital, the number of such studies was small. In the field of secondary prevention, illness and functional disorders are prevented from becoming worse. It is therefore important for each individual to exercise by himself/herself and also acquire sufficient self-monitoring skills. Social capital is useful for learning good exercise habits. In the field of tertiary prevention, although exercise therapy is effective for improving physical functions and preventing disease recurrence in patients with chronic disease, some patients nevertheless find it difficult to continue such an exercise therapy. The approaches to behavior modification were extremely effective for patients with chronic disease. In other fields of preventive medicine, daily exercises such stair climbing are effective methods for reducing the risk of chronic disease and such a behavior modification may lead to a considerable public health gain. In the future, further studies with a many lines of evidence should be performed, and approaches based on behavioral science should be established.

  18. Survey of the Effective Methods of Decreasing Demands of Narcotic Substances from the Viewpoint of Hamadan People

    Directory of Open Access Journals (Sweden)

    A.R. Rahimi

    2007-01-01

    Full Text Available Introduction & Objective: Addiction is a complex problem with different psychological, social and familial aspects, which strongly threaten the health of million people, and collapse the social and personal life. The aim of this study was to determine the effective methods of narcotic substances and decreasing demands from the viewpoint of Hamadan peopleMaterials & Methods: This research was a sectional-descriptive study. The participants consisted of 1456 individuals that were selected by stratified sampling. The data collected through a questionnaire consists of 3 parts; I. the demographic characteristics II. the questions about decreasing the demands and III. the questions related to the methods of narcotic substances campaign.Results: Outcome showed that 60.78% of the participants believe the best method to decrease demands to narcotic substances is the mass media and 51.92% believe to promote the religious believes and 44.5% to change people’s viewpoint about the narcotic substances. 78.85% agreed with using punishments on narcotics devisers and 40.1% agreed with punishment on users.Conclusion: From the viewpoint of Hamedan people mass media and religious believes effect in attitude of people about narcotic substances abuse and also they believed that punishment of users and opinion devisers were being useful.

  19. No childhood development of viewpoint-invariant face recognition: evidence from 8-year-olds and adults.

    Science.gov (United States)

    Crookes, Kate; Robbins, Rachel A

    2014-10-01

    Performance on laboratory face tasks improves across childhood, not reaching adult levels until adolescence. Debate surrounds the source of this development, with recent reviews suggesting that underlying face processing mechanisms are mature early in childhood and that the improvement seen on experimental tasks instead results from general cognitive/perceptual development. One face processing mechanism that has been argued to develop slowly is the ability to encode faces in a view-invariant manner (i.e., allowing recognition across changes in viewpoint). However, many previous studies have not controlled for general cognitive factors. In the current study, 8-year-olds and adults performed a recognition memory task with two study-test viewpoint conditions: same view (study front view, test front view) and change view (study front view, test three-quarter view). To allow quantitative comparison between children and adults, performance in the same view condition was matched across the groups by increasing the learning set size for adults. Results showed poorer memory in the change view condition than in the same view condition for both adults and children. Importantly, there was no quantitative difference between children and adults in the size of decrement in memory performance resulting from a change in viewpoint. This finding adds to growing evidence that face processing mechanisms are mature early in childhood. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Sparse PDF Volumes for Consistent Multi-Resolution Volume Rendering

    KAUST Repository

    Sicat, Ronell Barrera

    2014-12-31

    This paper presents a new multi-resolution volume representation called sparse pdf volumes, which enables consistent multi-resolution volume rendering based on probability density functions (pdfs) of voxel neighborhoods. These pdfs are defined in the 4D domain jointly comprising the 3D volume and its 1D intensity range. Crucially, the computation of sparse pdf volumes exploits data coherence in 4D, resulting in a sparse representation with surprisingly low storage requirements. At run time, we dynamically apply transfer functions to the pdfs using simple and fast convolutions. Whereas standard low-pass filtering and down-sampling incur visible differences between resolution levels, the use of pdfs facilitates consistent results independent of the resolution level used. We describe the efficient out-of-core computation of large-scale sparse pdf volumes, using a novel iterative simplification procedure of a mixture of 4D Gaussians. Finally, our data structure is optimized to facilitate interactive multi-resolution volume rendering on GPUs.

  1. Present status of decommissioning materials reuse research at JAERI

    International Nuclear Information System (INIS)

    Fujiki, Kazuo; Nakamura, Hisashi; Kanazawa, Katsuo

    1991-01-01

    Rational treatment and disposal of a large volume of the dismantling wastes resulting from the reactor dismantling are the key to success to carry out the decommissioning smoothly. From this viewpoint, the Japan Atomic Energy Research Institute (JAERI) has been conducting development of the recycling technology for metal waste and a investigation study on the rational recycling system for the dismantling wastes recycling. With respect to the development of the recycling technology, melting tests using non-contaminated metals have been conducted and the basic characteristics of experimental facility and material balances understood. In the investigation study on the rational recycling system, review and discussion were made on the amount of waste arising from decommissioning a nuclear power plant, a scenario of recycling the wastes, and the necessary processing facilities. (author)

  2. Should Student Evaluation of Teaching Play a Significant Role in the Formal Assessment of Dental Faculty? Two Viewpoints: Viewpoint 1: Formal Faculty Assessment Should Include Student Evaluation of Teaching and Viewpoint 2: Student Evaluation of Teaching Should Not Be Part of Formal Faculty Assessment.

    Science.gov (United States)

    Rowan, Susan; Newness, Elmer J; Tetradis, Sotirios; Prasad, Joanne L; Ko, Ching-Chang; Sanchez, Arlene

    2017-11-01

    Student evaluation of teaching (SET) is often used in the assessment of faculty members' job performance and promotion and tenure decisions, but debate over this use of student evaluations has centered on the validity, reliability, and application of the data in assessing teaching performance. Additionally, the fear of student criticism has the potential of influencing course content delivery and testing measures. This Point/Counterpoint article reviews the potential utility of and controversy surrounding the use of SETs in the formal assessment of dental school faculty. Viewpoint 1 supports the view that SETs are reliable and should be included in those formal assessments. Proponents of this opinion contend that SETs serve to measure a school's effectiveness in support of its core mission, are valid measures based on feedback from the recipients of educational delivery, and provide formative feedback to improve faculty accountability to the institution. Viewpoint 2 argues that SETs should not be used for promotion and tenure decisions, asserting that higher SET ratings do not correlate with improved student learning. The advocates of this viewpoint contend that faculty members may be influenced to focus on student satisfaction rather than pedagogy, resulting in grade inflation. They also argue that SETs are prone to gender and racial biases and that SET results are frequently misinterpreted by administrators. Low response rates and monotonic response patterns are other factors that compromise the reliability of SETs.

  3. Virtual Presenters: Towards Interactive Virtual Presentations

    NARCIS (Netherlands)

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

    2005-01-01

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

  4. NHS patients, staff, and visitor viewpoints of smoking within a hospitals' ground: a qualitative analysis.

    Science.gov (United States)

    Serafin, Alina; Franklin, Sarah; Mehta, Rashesh; Crosby, Scott; Lee, Diane; Edlin, Becky; Bewick, Bridgette M

    2014-09-29

    Smoking is a public health concern and an avoidable cause of morbidity and mortality. Widening tobacco control policies might help shift social norms, the acceptability of exposing others to second-hand smoke, and cultural attitudes towards smoking. This study explored patient, staff, and visitor viewpoints of smoking within the grounds of a National Health Service hospital. Analysis of free text responses given as part of a larger repeat cross sectional questionnaire study. Free text qualitative responses analysed using thematic analysis. Pinderfields Hospital, a UK National Health Service hospital in the county of Yorkshire, provides a health service to around half a million people living in the Wakefield and North Kirklees area. Surveys were distributed 10th-18th September and 17th-21st December 2012. Of the n=952 participants who completed an anonymous survey n=306 participants provided a response to the optional free text question. Thematic analysis revealed 5 distinct themes: (1) smoking is a dirty problem; (2) smokers are free to do as they wish; (3) the poor smoker; (4) smoke in our space: the battleground; and (5) no smoking please. Of the n=272 represented by the five themes, generally people accepted that smoking is socially unacceptable but their understanding of smoking behaviours and attitudes towards management and control of smoking differed. There was a strong sense that action is needed to separate the space smokers and non-smokers share. We identified a distinct group of participants that supported a hard line approach and suggested enforcing the no smoking policy through fines and monitoring. Smoking on hospital grounds remains a contentious issue. Participants acknowledge that smoking is an increasingly unacceptable social behaviour but their understanding and acceptance of smokers vary. There is a strong sense of dislike about the impact of smoke and smokers on the shared hospital environment, with a focus on the hospital entrance

  5. Volume of emphysema.

    OpenAIRE

    Turner, P; Whimster, W F

    1981-01-01

    A method of determining the volume of emphysema in excised lungs is presented, with its validation. This method is based on macroscopic point counting using a perforated grid but only the holes (points) overlying emphysema need be counted to produce results within a percentage standard error of 5%. Application of the method shows that an adequate assessment of emphysema cannot be made from one lung slice alone, and that the amount of emphysema found in one lung cannot be used to predict the a...

  6. Achieving Educational Goals in Neurology Ward from the Viewpoint of Clinical Clerkship at Kermanshah University of Medical Sciences in 2012

    Directory of Open Access Journals (Sweden)

    Nazanin Razazian

    2012-11-01

    Full Text Available In medical education, setting goals for clinical clerkship is the responsibility of educational groups. Taking the students' opinions into account, it is possible to study the efficacy of education in terms of learning and achieving educational goals. (1In periodontics and restorative departments of Shahed and Tehran University of Medical Sciences, it is reported that, achieving educational goals is not poss-ible (2. Also, some studies have reported the inadequacy of educational objectives in anesthesia clerkship from the viewpoint of medical students (3. In this descriptive-analytic study, 166 medical students of neurology wards at Imam Reza Hospital in Kermanshah during 2011- 2012 were selected via a survey to study the achievement rate of educational goals. We used a questionnaire to collect data. Reliability of the questionnaire (including content and face validity was obtained via consulting with ten faculty members of Kermanshah University of Medical Sciences.The mean age of the participants was 21.34 (±1.43 years. 60.5% of them were females. 3.6% were freshmen and 49.9% were sophomores. 79.5% knew the goals before the start of clinical clerkship and 76.5% took part in the justification session in which their responsibility and method of evaluation were presented. 78.3% of them received the emergency protocol of Neurology. Overall, the participants ranked the goal achievement as high (41.6%, well (45.2% and medium (23.3%. There was no statistically significantly association between achieving educational goals and age and clinical clerkship period. However, there was a statis¬tically significantly association between the increase rate of achieving educational goals and introducing the objectives at the beginning of clinical clerkship period (p=0.011, justification session at the beginning of clinical clerkship (p=0.019 being familiar with emergency protocols of Neurology (p=0.04 and the season (winter in comparison with fall and spring in

  7. VOLUMNECT: measuring volumes with Kinect

    Science.gov (United States)

    Quintino Ferreira, Beatriz; Griné, Miguel; Gameiro, Duarte; Costeira, João. Paulo; Sousa Santos, Beatriz

    2014-03-01

    This article presents a solution to volume measurement object packing using 3D cameras (such as the Microsoft KinectTM). We target application scenarios, such as warehouses or distribution and logistics companies, where it is important to promptly compute package volumes, yet high accuracy is not pivotal. Our application auto- matically detects cuboid objects using the depth camera data and computes their volume and sorting it allowing space optimization. The proposed methodology applies to a point cloud simple computer vision and image processing methods, as connected components, morphological operations and Harris corner detector, producing encouraging results, namely an accuracy in volume measurement of 8mm. Aspects that can be further improved are identified; nevertheless, the current solution is already promising turning out to be cost effective for the envisaged scenarios.

  8. The Study of Wilfred Cantwell Smith’Viewpoint on the Problem of Religious Diversity

    Directory of Open Access Journals (Sweden)

    Hamed Nazarpoor Najafabadi

    2016-09-01

    Full Text Available The issue of religious diversity, the religious truth and salvation of the followers of religions is one of the important issues of religious studies, especially philosophy of religion. On this issue there are three viewpoints: religious exclusivism, religious inclusivism and religious pluralism. This study reviews Cantwell Smith's viewpoint about the issue of religious diversity. Wilfred Cantwell Smith (1916-2000 is one of the contemporary scholars in religious studies and one of the thinkers of the twentieth century with extensive knowledge in various fields of the humanities. He is one of the best historians of the twentieth century in the comparative study of religion. The Study of Cantwell Smith's works and his views on religious diversity show that he is follower of religious pluralism. Smith's life, personal beliefs and communication with people of other faiths is an influential factor in shaping his pluralistic vision. His experience with other religions, kept him from general thinking about the other religions, and he gradually came to the conclusion that they are not unsaved and without God; but their lives, just like Christians, has religious features and traits. Type of his communication and administrative and social activities in convergence Christian sects and followers of different religions, reflects his pluralistic spirit and thought. According to Smith's personal approach in religious studies, his emphasis on the distinction between internal and external aspects of religion, emphasizing on the inner aspect of religion, i.e. faith, personal faith and incapacity of others in approve or reject faith, his pluralistic view can be inferred. According to Smith, the study of religion is to investigate the meaning of the appearances of religion in the eyes of those who believe in it, study people's faith and survey persons, not study data. Smith believes that the concepts of faith and cumulative tradition should be used instead of the

  9. Making your presentation fun: creative presentation techniques

    Energy Technology Data Exchange (ETDEWEB)

    KEENEN,MARTHA JANE

    2000-05-18

    What possesses someone to volunteer and go through hoops and red tape to make a presentation at a conference? For that matter, why does anyone ever present anything to anyone? Actually, presentations are a fact of life and there are many reasons for doing a presentation and doing it well. New and existing staff need training and orientation to the way things are done here. Handing all of them a manual and hoping they read it is pretty much a waste of paper. On the other hand, an effective, entertaining and upbeat presentation on the relevant topics is more likely to stick with those people. They will even have a name and face to remember and seek out when they have an issue on or with that topic. This can be a very effective beginning for networking with new peers. The presenter is seen as knowledgeable, as a source of information on company topics and possibly evaluated as a potential mentor or future manager. Project staff and/or peers benefit from clear, concise, presentations of topical knowledge. This is one way that a group working on various aspects of the same project or program can stay in touch and in step with each other. Most importantly, presentations may be the best or only door into the minds (and budgets) of management and customers. These presentations are a wonderful opportunity to address legal and compliance issues, budget, staffing, and services. Here is a chance, maybe the only one, to demonstrate and explain the wonderfulness of a program and the benefit they get by using the services offered most effectively. An interactive presentation on legal and compliance issues can be an effective tool in helping customers and/or management make good risk management decisions.

  10. IRSN's viewpoint on the safety and radiation protection of French nuclear power plants in 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    This report presents the viewpoint of the IRSN on the safety and radiation protection of EDF's nuclear power plants (NPPs) in operation during 2007. It does not aim to be exhaustive but rather to highlight the points the IRSN considers important for safety. Contributing to maintaining a high level of safety and radiation protection in nuclear facilities in service is one of the seven challenges of the objectives contract signed between the French Government and the IRSN. Safety demands constant vigilance on the part of all the players involved. It is never definitively acquired and must remain a priority and continuously progress, with the plant operator remaining the first entity responsible for the safety of its facility. For the IRSN, part of this mission firstly involves carefully examining and taking into consideration national and international experience feedback, and new scientific knowledge resulting from research. The implementation of improvements, whether technical or organizational or relating to human skills, then comes secondly. This report comprises four sections. In the first section, the IRSN presents the main trends that emerged from its overall review of the safety of the in-service nuclear power plants. The second section addresses the events that have marked the year due to their impact on safety. It also presents a synthesis of the radiation protection events. The third section is devoted to anomalies displaying a generic nature for several power plants. The last section covers the significant changes implemented or scheduled. These are generally modifications or plans of action intended to improve safety performance in the operation or design of the facilities. In spite of sometimes significant disparities in the results between power plants, the IRSN draws the following conclusions from its global review of the year 2007. First of all, no event had serious consequences in the fields of either safety or radioprotection. This good result

  11. Variable retinal presentations in nanophthalmos

    International Nuclear Information System (INIS)

    Khan, A.; Zafar, S.N.

    2009-01-01

    Nanophthalmos is an uncommon developmental ocular disorder characterized by a small eye with short axial length, high hyperopia and high lens/eye volume ratio due to arrested development of the globe in all directions. Different types of fundus changes can rarely occur with nanophthalmos. We describe five cases of nanophthalmos, each of them presenting with a different fundus appearance. Our case series highlights variability of pigmentary changes from retinal flecks to bone spicules and bull's eye maculopathy, which are rare in the combinations described here. (author)

  12. On pressure: volume relations in hemodialysis

    NARCIS (Netherlands)

    E.H.Y. Ie (Eric)

    2005-01-01

    textabstractChapter 1 is a brief introduction to several aspects of cardiovascular pressure-volume relations in dialysis patients. The aims of the thesis are presented. In Chapter 2, an overview is presented of circulatory physiology in hemodialysis (HD) patients. Volume withdrawal by

  13. Medical Interns’ and Clerkship Students’ Viewpoints on Nutrition Course in Birjand University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Reza Ghaderi

    2016-01-01

    Full Text Available  Background and purpose: Nutrition plays a key role in maintaining and promoting health and preventing diseases. In most medical schools, Nutrition education is not sufficient and only 26% of college students have proper nutritional education programs. Physicians should use their knowledge through education and counseling with patients and healthy people to increase people’s level of health. Poor eating habits are considered as a factor of chronic disease. Therefore, the aim of this study was to determine medical interns and clerkship students’ viewpoint about nutrition course at a specific medical school.Methods: This study was descriptive and 87 interns and clerkship students of Birjand University of Medical Sciences participated. The data were collected using a valid and reliable questionnaire based on the existing topics in nutrition, the time allocated, their educational needs as well as the issues that physicians have the greatest exposure to. After completing the questionnaire, all of the data were collected, coded, and analyzed using SPSS software, version 15. The chi-square test was used to compare the views of interns and medical students.Results: Of the participants, 72.4% were female, 27.6% were male, 57.5% were medical students, and 42.5% were interns. According to these students, 51.7% considered one nutrition course in the second semester to be appropriate, and that the topic of improved nutrition in vulnerable groups was more effective during the clinical stage (63.2%. In addition, the need to learn about nutrition in vulnerable groups, foods and nutritious, diseases caused by malnutrition, and food health (66.7%, 57.5%, 54%, and 52.9%, respectively was considered to be more important. Moreover, 55.2% of the participants considered nutrition in vulnerable groups to be highly relevant, while 51.7% believed that malnutrition-related diseases was more relevant. Most of the students considered the topics of foods and nutrients

  14. Uranium in US surface, ground, and domestic waters. Volume 2

    International Nuclear Information System (INIS)

    Drury, J.S.; Reynolds, S.; Owen, P.T.; Ross, R.H.; Ensminger, J.T.

    1981-04-01

    The report Uranium in US Surface, Ground, and Domestic Waters comprises four volumes. Volumes 2, 3, and 4 contain data characterizing the location, sampling date, type, use, and uranium conentrations of 89,994 individual samples presented in tabular form. The tabular data in volumes 2, 3, and 4 are summarized in volume 1 in narrative form and with maps and histograms

  15. Cell volume regulation: physiology and pathophysiology

    DEFF Research Database (Denmark)

    Lambert, I H; Hoffmann, E K; Pedersen, Stine Helene Falsig

    2008-01-01

    are sensed are still far from clear, significant progress has been made with respect to the nature of the sensors, transducers and effectors that convert a change in cell volume into a physiological response. In the present review, we summarize recent major developments in the field, and emphasize......Cell volume perturbation initiates a wide array of intracellular signalling cascades, leading to protective and adaptive events and, in most cases, activation of volume-regulatory osmolyte transport, water loss, and hence restoration of cell volume and cellular function. Cell volume is challenged....../hypernatremia. On the other hand, it has recently become clear that an increase or reduction in cell volume can also serve as a specific signal in the regulation of physiological processes such as transepithelial transport, cell migration, proliferation and death. Although the mechanisms by which cell volume perturbations...

  16. XVIII Mendeleev congress on general and applied chemistry. Summaries of reports in five volumes. Volume 5. IV Russian-French symposium Supramolecular systems in chemistry and biology. II Russian-Indian symposium on organic chemistry. International symposium on present-day radiochemistry Radiochemistry: progress and prospects. International symposium Green chemistry, stable evolution and social responsibility of chemists. Symposium Nucleophilic hydrogen substitution in aromatic systems and related reactions

    International Nuclear Information System (INIS)

    2007-01-01

    The 5 volume of the XVIII Mendeleev congress on general and applied chemistry includes summaries of reports on the subjects of sypramolecular systems in chemistry and biology, organic chemistry, modern radiochemistry, green chemistry - development and social responsibility of chemists, nucleophilic hydrogen substitution in aromatic systems and related chemical reactions [ru

  17. Mean nuclear volume

    DEFF Research Database (Denmark)

    Mogensen, O.; Sørensen, Flemming Brandt; Bichel, P.

    1999-01-01

    We evaluated the following nine parameters with respect to their prognostic value in females with endometrial cancer: four stereologic parameters [mean nuclear volume (MNV), nuclear volume fraction, nuclear index and mitotic index], the immunohistochemical expression of cancer antigen (CA125...

  18. Investigation on water quality of zabol chahnimeh reservoirs from drinking water and agricultural viewpoint with focus on schuler & vilcoks diagrams

    International Nuclear Information System (INIS)

    Homayoonnezhad, I.; Amirian, P.; Piri, I.

    2016-01-01

    Because of the water deficiency, people's requirements and high costs of refining especially in urban zones, water resources management is very essential. Zabol Chahnimeh reservoirs are three natural and big cavities in the south of Sistan Plain Located in South-Eastern Iran and It Includes 50 Millions square meter extent. Stored Water In These Cavities Are Used To Sistan Earth And For Providing Drink Water of Zabol And Zahedan Cities. Because of the drink and agricultural usage and for investigation of water quality of chah-nimeh reservoirs, this research has been done in one year. Methods: In this research density of Na"+ ,Mg"2"+, Ca"2"+ ,Cl"-, SO_4"2"- and EC, TDS,TH parameters have been analyzed in 9 stations, then results have been rebounded on schuler & vilcoks diagrams. Results: Results showed the quality of water in reservoirs viewpoint of drinking sited in acceptable stage and viewpoint of agricultural sited in C_3S_1 (average quality) stage. Discussion & conclusion: finally, if the texture of soil be light, we can use water of these reservoirs for agricultural activities.

  19. Radwaste '86: proceedings volume

    International Nuclear Information System (INIS)

    Ainslie, L.C.

    1986-12-01

    The volume contains all the papers presented at the above Conference, which was held in Cape Town, South Africa from 7 to 12 September 1986. A total of 55 contributions cover the full spectrum of the theme of the Conference, which was subdivided into four sessions. Conditioning, treatment and management of radioactive waste: 12 papers reporting on experiences in various countries, as well as specialist topics such as the extraction of radioactive contaminants from reactor pool water. Containment, safe handling and long-term integrity of ILLW packages: 2 papers dealing with cask design. Transport and storage of radwaste and spent fuel: 7 papers ranging from broad overviews to specific operations in different parts of the world. Radioactive waste disposal and environmental impact: 32 papers covering topics from site selection, design and operation, to modelling and monitoring studies. South Africa's Vaalputs radioactive waste disposal facility is comprehensively described. The volume is a useful reference for anyone interested in the disposal of radioactive waste, especially in arid environments, as well as its treatment and management prior to disposal, and will appeal to a wide range of disciplines including engineers, geologists, geophysicists, life scientists and environmentalists. Of particular interest would be the intensive studies undertaken in South Africa prior to the establishment of a radioactive waste repository in that country

  20. Blood volume studies

    International Nuclear Information System (INIS)

    Lewis, S.M.; Yin, J.A.L.

    1986-01-01

    The use of dilution analysis with such radioisotopes as 51 Cr, 32 P, sup(99m)Tc and sup(113m)In for measuring red cell volume is reviewed briefly. The use of 125 I and 131 I for plasma volume studies is also considered and the subsequent determination of total blood volume discussed, together with the role of the splenic red cell volume. Substantial bibliography. (UK)

  1. A scintillation testing technology at a viewpoint of optical test. At a memory of winning of the Radiation Prize (Prize of Encouragement)

    International Nuclear Information System (INIS)

    Maekawa, Tatsuyuki

    2000-01-01

    In a 'summer school' held at Matsushima, a series of developmental results had been introduced on a wavelength shift type beta-ray detector and others recently progressed by author at a viewpoint of 'new reconsideration on scintillation testing, one of the oldest radiation testing technology for an optical testing'. As a chance to write this theme again was obtained at present, here were introduced on trial and errors, backgrounds on ideas, pains for trial production and so forth at a process of putting together them for actual technologies and products under combining a series of ideas with their needs. Here were newly introduced on developmental backgrounds, points for practicability, and so forth on optical radiation testing technology which had been developed by authors. By upgrading of radiation resistance on the optical fibers themselves, developments for not only radiation testing but also instrumentation in storage vessel specific to nuclear instrumentation are considered in future. And, some findings on new elements and techniques, such as application of radiation to refractive index change due to much minute exotherm, application of Cherenkov phenomenon in glass, fiber grating and interference test assembles a minute diffraction lattice into a core, and so forth are found recently, which will be expected for their future developments. (G.K.)

  2. A Comparative and Critical Study on the Proofs of God\\\\\\'s Existence from the Viewpoint of Mulla Sadra and Thomas Aquinas

    Directory of Open Access Journals (Sweden)

    Ghasem Kakaee

    2011-01-01

    Full Text Available Thinking and reflecting on God is one of the most important foundations of human knowledge according to theologians and philosophers. Therefore, proofs for the God’s existence  a very important theological and philosophical issue. Each thinker, according to his/her system of thought, has tried to establish a valid proof for the God’s existence of God throughout history. Mulla Sadra, founder of Hekmat Motealiye and Thomas Aquinas, philosopher of the middle ages, are two such important contributors. Though they both consider the God’s existence as given, they still proceeded to establish a proof of the God’s existence. This article, first, explains Mulla Sadra’s and Thomas Aquinas’ viewpoints on the evidence of the existence of God, then presents a comparative analysis of some of their proofs for such existence. This article contends that Mulla Sadra enriches Thomas’ proof of possibility and necessity by adding emkan faghri to it. Further, it states that Mulla Sadar also completes Thomas’ proof of movement by incorporating essential movement in to it. Finally, this paper shows that Mulla Sadar gives reasons for the necessity of being with the proof of Seddighin

  3. A scintillation testing technology at a viewpoint of optical test. At a memory of winning of the Radiation Prize (Prize of Encouragement)

    Energy Technology Data Exchange (ETDEWEB)

    Maekawa, Tatsuyuki [Toshiba Corp., Kawasaki, Kanagawa (Japan)

    2000-04-01

    In a 'summer school' held at Matsushima, a series of developmental results had been introduced on a wavelength shift type beta-ray detector and others recently progressed by author at a viewpoint of 'new reconsideration on scintillation testing, one of the oldest radiation testing technology for an optical testing'. As a chance to write this theme again was obtained at present, here were introduced on trial and errors, backgrounds on ideas, pains for trial production and so forth at a process of putting together them for actual technologies and products under combining a series of ideas with their needs. Here were newly introduced on developmental backgrounds, points for practicability, and so forth on optical radiation testing technology which had been developed by authors. By upgrading of radiation resistance on the optical fibers themselves, developments for not only radiation testing but also instrumentation in storage vessel specific to nuclear instrumentation are considered in future. And, some findings on new elements and techniques, such as application of radiation to refractive index change due to much minute exotherm, application of Cherenkov phenomenon in glass, fiber grating and interference test assembles a minute diffraction lattice into a core, and so forth are found recently, which will be expected for their future developments. (G.K.)

  4. Reasonable classical concepts in human lower limb anatomy from the viewpoint of the primitive persistent sciatic artery and twisting human lower limb.

    Science.gov (United States)

    Kawashima, Tomokazu; Sasaki, Hiroshi

    2010-11-01

    The main aim of this review is (1) to introduce the two previous studies we published human lower limb anatomy based on the conventional macroscopic anatomical [corrected] criteria with hazardous recognition of this description, (2) to activate the discussion whether the limb homology exists, and (3) to contribute to future study filling the gap between the gross anatomy and embryology. One of the topics we discussed was the human persistent sciatic artery. To date, numerous human cases of persistent sciatic artery have been reported in which the anomalous artery was present in the posterior compartment of the thigh alongside the sciatic nerve. As one of the important criteria for assessing the human primitive sciatic artery, its ventral arterial position with respect to the sciatic nerve is reasonable based on the initial positional relationship between ventral arterial and dorsal nervous systems and comparative anatomical findings. We also discuss ways of considering the topography of muscles of the lower limb and their innervations compared to those of the upper limb. We propose a schema of the complex anatomical characteristics of the lower limb based on the vertebrate body plan. According to this reasonable schema, the twisted anatomy of the lower limb can be understood more easily. These two main ideas discussed in this paper will be useful for further understanding of the anatomy of the lower limb and as a first step for future. We hope that the future study in lower limb will be further developed by both viewpoints of the classical gross anatomy and recent embryology.

  5. Market integration of block heat and power plants. An investigation from a business and an overall systemic viewpoint; Marktintegration von BHKW. Eine Untersuchung aus betriebswirtschaftlicher und gesamtsystemischer Sicht

    Energy Technology Data Exchange (ETDEWEB)

    Koch, Matthias; Bauknecht, Dierk [Oeko-Institut e.V., Freiburg (Germany); Hollinger, Raphael; Hamperl, Simon; Erge, Thomas [Fraunhofer-Institut fuer Solare Energiesysteme (ISE), Freiburg im Breisgau (Germany)

    2013-01-15

    Cogeneration plants are nowadays operated according to the economic dictates of electricity remuneration (laid down in the Renewable Energy Law (EEG) for those fired with biogas and in the Cogeneration Law for those fired with natural gas). As yet, operators wishing to link the operation of cogeneration plants to the electricity price are given only rudimentary support, one example being the direct marketing option provided by the EEG. For this reason electricity production in cogeneration plants is usually heat-driven or, in the case of plants meeting EEG requirements, continuous or evenly distributed. However, if they are operated according to demand, and heat storages or biogas or sewage gas storages are used for this purpose, cogeneration plants can also contribute to an electricity supply system that is both stable and inexpensive. The purpose of the present model-base analysis was to investigate both from a business and an overall systemic viewpoint whether market-price driven operation offers advantages over classical heat-driven or continuous operation of cogeneration plants.

  6. Modeling Coronal Mass Ejections with EUHFORIA: A Parameter Study of the Gibson-Low Flux Rope Model using Multi-Viewpoint Observations

    Science.gov (United States)

    Verbeke, C.; Asvestari, E.; Scolini, C.; Pomoell, J.; Poedts, S.; Kilpua, E.

    2017-12-01

    Coronal Mass Ejections (CMEs) are one of the big influencers on the coronal and interplanetary dynamics. Understanding their origin and evolution from the Sun to the Earth is crucial in order to determine the impact on our Earth and society. One of the key parameters that determine the geo-effectiveness of the coronal mass ejection is its internal magnetic configuration. We present a detailed parameter study of the Gibson-Low flux rope model. We focus on changes in the input parameters and how these changes affect the characteristics of the CME at Earth. Recently, the Gibson-Low flux rope model has been implemented into the inner heliosphere model EUHFORIA, a magnetohydrodynamics forecasting model of large-scale dynamics from 0.1 AU up to 2 AU. Coronagraph observations can be used to constrain the kinematics and morphology of the flux rope. One of the key parameters, the magnetic field, is difficult to determine directly from observations. In this work, we approach the problem by conducting a parameter study in which flux ropes with varying magnetic configurations are simulated. We then use the obtained dataset to look for signatures in imaging observations and in-situ observations in order to find an empirical way of constraining the parameters related to the magnetic field of the flux rope. In particular, we focus on events observed by at least two spacecraft (STEREO + L1) in order to discuss the merits of using observations from multiple viewpoints in constraining the parameters.

  7. Editorial, Volume 5, Issue 1

    Directory of Open Access Journals (Sweden)

    Kristy L. Archuleta

    2014-08-01

    Full Text Available Welcome to Volume 5, Issue 1 of the Journal of Financial Therapy! In this issue, four scholarly papers are presented along with two profiles and a book review. These four papers address very important issues, such as mental health therapists’ competency in working with financial issues, financial stress of college students, parental messages about money, and financial advice media.

  8. Develop your presentation skills

    CERN Document Server

    Theobald, Theo

    2016-01-01

    Going beyond handling nerves and presenting PowerPoint slides, the third edition of "Develop Your Presentation Skills "offers practical advice on developing a captivating presentation, constructing compelling content, and boosting self-confidence. The book includes three new chapters on delivering a "stripped down"presentation, using new media to engage with the audience, and handling being asked to present on short notice."

  9. Subpart DD Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain the rule or show how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  10. Subpart AA Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  11. Subpart W Training Presentations

    Science.gov (United States)

    EPA has produced the following training presentation(s) for reporters subject to this subpart. Generally, these presentations explain the rule or show how to use the reporting system e-GGRT to submit annual GHG reports to EPA.

  12. Modeling of the Nuclear Power Plant Life cycle for 'Big Data' Management System: A Systems Engineering Viewpoint

    International Nuclear Information System (INIS)

    Ha, Bui Hoang; Khanh, Tran Quang Diep; Shakirah, Wan; Kahar, Wan Abdul; Jung, Jae Cheon

    2012-01-01

    Together with the significant development of Internet and Web technologies, the rapid evolution of 'Big Data' idea has been observed since it is first introduced in 1941 as an 'information explosion'(OED). Using the '3Vs' model, as proposed by Gartner, 'Big Data' can be defined as 'high volume, high velocity, and/or high variety information assets that require new forms of processing to enable enhanced decision making, insight discovery and process optimization.' Big Data technologies and tools have been developed to address the way large quantities of data are stored, accessed and presented for manipulation or analysis. The idea also focuses on how the users can easily access and extract the 'useful and right' data, information, or even knowledge from the 'Big Data'.

  13. Large volume cryogenic silicon detectors

    International Nuclear Information System (INIS)

    Braggio, C.; Boscardin, M.; Bressi, G.; Carugno, G.; Corti, D.; Galeazzi, G.; Zorzi, N.

    2009-01-01

    We present preliminary measurements for the development of a large volume silicon detector to detect low energy and low rate energy depositions. The tested detector is a one cm-thick silicon PIN diode with an active volume of 31 cm 3 , cooled to the liquid helium temperature to obtain depletion from thermally-generated free carriers. A thorough study has been done to show that effects of charge trapping during drift disappears at a bias field value of the order of 100V/cm.

  14. Large volume cryogenic silicon detectors

    Energy Technology Data Exchange (ETDEWEB)

    Braggio, C. [Dipartimento di Fisica, Universita di Padova, via Marzolo 8, 35131 Padova (Italy); Boscardin, M. [Fondazione Bruno Kessler (FBK), via Sommarive 18, I-38100 Povo (Italy); Bressi, G. [INFN sez. di Pavia, via Bassi 6, 27100 Pavia (Italy); Carugno, G.; Corti, D. [INFN sez. di Padova, via Marzolo 8, 35131 Padova (Italy); Galeazzi, G. [INFN lab. naz. Legnaro, viale dell' Universita 2, 35020 Legnaro (Italy); Zorzi, N. [Fondazione Bruno Kessler (FBK), via Sommarive 18, I-38100 Povo (Italy)

    2009-12-15

    We present preliminary measurements for the development of a large volume silicon detector to detect low energy and low rate energy depositions. The tested detector is a one cm-thick silicon PIN diode with an active volume of 31 cm{sup 3}, cooled to the liquid helium temperature to obtain depletion from thermally-generated free carriers. A thorough study has been done to show that effects of charge trapping during drift disappears at a bias field value of the order of 100V/cm.

  15. Dictionary Based Segmentation in Volumes

    DEFF Research Database (Denmark)

    Emerson, Monica Jane; Jespersen, Kristine Munk; Jørgensen, Peter Stanley

    2015-01-01

    We present a method for supervised volumetric segmentation based on a dictionary of small cubes composed of pairs of intensity and label cubes. Intensity cubes are small image volumes where each voxel contains an image intensity. Label cubes are volumes with voxelwise probabilities for a given...... label. The segmentation process is done by matching a cube from the volume, of the same size as the dictionary intensity cubes, to the most similar intensity dictionary cube, and from the associated label cube we get voxel-wise label probabilities. Probabilities from overlapping cubes are averaged...... and hereby we obtain a robust label probability encoding. The dictionary is computed from labeled volumetric image data based on weighted clustering. We experimentally demonstrate our method using two data sets from material science – a phantom data set of a solid oxide fuel cell simulation for detecting...

  16. Partial volume effect in MRI

    International Nuclear Information System (INIS)

    Maeda, Munehiro; Yoshiya, Kazuhiko; Suzuki, Eiji

    1989-01-01

    According to the direction and the thickness of the imaging slice in tomography, the border between the tissues becomes unclear (partial volume effect). In the present MRI experiment, we examined border area between fat and water components using phantom in order to investigate the partial volume effect in MRI. In spin echo sequences, the intensity of the border area showed a linear relationship with composition of fat and water. Whereas, in inversion recovery and field echo sequences, we found the parameters to produce an extremely low intensity area at the border region between fat and water. This low intensity area was explained by cancellation of NMR signals from fat and water due to the difference in the direction of magnetic vectors. Clinically, partial volume effect can cause of mis-evaluation of walls, small nodules, tumor capsules and the tumor invasion in the use of inversion recovery and field echo sequences. (author)

  17. Cell swelling and volume regulation

    DEFF Research Database (Denmark)

    Hoffmann, Else Kay

    1992-01-01

    The extracellular space in the brain is typically 20% of the tissue volume and is reduced to at least half its size under conditions of neural insult. Whether there is a minimum size to the extracellular space was discussed. A general model for cell volume regulation was presented, followed...... by a discussion on how many of the generally involved mechanisms are identified in neural cells and (or) in astrocytes. There seems to be clear evidence suggesting that parallel K+ and Cl- channels mediate regulatory volume decrease in primary cultures of astrocytes, and a stretch-activated cation channel has...... been reported. The role of the different channels was discussed. A taurine leak pathway is clearly activated after cell swelling both in astrocytes and in neurones. The relations between the effect of glutamate and cell swelling were discussed. Discussion on the clearance of potassium from...

  18. An Comparative Study of Jane Eyre's Fate and Tess's Fate from Femi-nist Viewpoint%An Comparative Study of Jane Eyre's Fate and Tess's Fate from Femi?nist Viewpoint

    Institute of Scientific and Technical Information of China (English)

    陈静; 何泠静

    2017-01-01

    In"Jane Eyre", Charlotte Bronte's masterpiece the heroine, Jane Eyre has fully reflected her self-esteem, equality, and pure personality, which are also reflected in her concept of love vividly. However, Thomas Hardy's Tess is poor and kind, but she does not have a complete love like Jane Eyre, and she is described by his criticism of the old moral character with good vir-tues in the traditional sense. She is a new image of modern feminism who suffered from the old moral sense and gradually has re-volt consciousness. From the feminism viewpoint, this paper attempts to analysis the causes of their different fate from different points and reveal the impact of social background on their fates.

  19. Control volume based hydrocephalus research

    Science.gov (United States)

    Cohen, Benjamin; Voorhees, Abram; Wei, Timothy

    2008-11-01

    Hydrocephalus is a disease involving excess amounts of cerebral spinal fluid (CSF) in the brain. Recent research has shown correlations to pulsatility of blood flow through the brain. However, the problem to date has presented as too complex for much more than statistical analysis and understanding. This talk will highlight progress on developing a fundamental control volume approach to studying hydrocephalus. The specific goals are to select physiologically control volume(s), develop conservation equations along with the experimental capabilities to accurately quantify terms in those equations. To this end, an in vitro phantom is used as a simplified model of the human brain. The phantom's design consists of a rigid container filled with a compressible gel. The gel has a hollow spherical cavity representing a ventricle and a cylindrical passage representing the aquaducts. A computer controlled piston pump supplies pulsatile volume fluctuations into and out of the flow phantom. MRI is used to measure fluid velocity, and volume change as functions of time. Independent pressure measurements and flow rate measurements are used to calibrate the MRI data. These data are used as a framework for future work with live patients.

  20. Nuttall Oak Volume and Weight Tables

    Science.gov (United States)

    Bryce E. Schlaegel; Regan B. Willson

    1983-01-01

    Volume and weight tables were constructed from a 62-tree sample of Nuttall oak (Quercus nuttallii Palmer) taken in the Mississippi Delta. The tables present volume, green weight, and dry weight of bole wood, bole wood plus bark, and total tree above a one-foot stump as predicted from the nonlinear model Y = 0Db

  1. Developmental Physical Education Accountability; Volume I.

    Science.gov (United States)

    Guarnieri, Barbara; Sandeen, Cecile

    Presented in the first of a two volume series is a developmental physical education checklist which provides teachers of trainable mentally retarded students with a permanent and accountable record of pupil progress and needs. The checklist is intended to be used with the accompanying volume of curricular activities in a nongraded enviroment for…

  2. Comprehensive Cooling Water Study. Volume 1. Summary of environmental effects, Savannah River Plant. Annual report

    International Nuclear Information System (INIS)

    Gladden, J.B.; Lower, M.W.; Mackey, H.E.; Specht, W.L.; Wilde, E.W.

    1985-07-01

    This volume summarizes the technical content of Volumes II through XI of the annual report. Volume II provides a description of the SRP environment, facilities, and operation, and presents the objectives and design for the CCWS. Volume III presents information on water quality of SRP surface waters. Results of radionuclide and heavy metal transport studies are presented in Volume IV. Volume V contains findings from studies of wetland plant communities. Volume VI presents findings from studies of the lower food chain components of SRP aquatic habitats. The results of fisheries studies are reported in Volume VII. Studies of semi-aquatic vertebrate populations are reported in Volume VIII. Water-fowl utilization of SRP habitats is discussed in Volume IX. The status of endangered species that utilize SRP aquatic habitats is presented in Volume X. The findings from studies of Parr Pond ecosystem are presented in Volume XI

  3. Nineteenth International Cosmic Ray Conference papers. General index, volume 10

    International Nuclear Information System (INIS)

    Jones, F.C.

    1986-07-01

    These volumes contain papers submitted for presentation at the 19th International Cosmic Ray Conference held on the campus of the University of California, San Diego, in La Jolla, CA, Aug. 11-23, 1985. The present volume contains a complete author index for volumes 1 through 9 and a list of the names and addresses of all those who attended the conference

  4. Molecular representation of molar domain (volume), evolution equations, and linear constitutive relations for volume transport.

    Science.gov (United States)

    Eu, Byung Chan

    2008-09-07

    In the traditional theories of irreversible thermodynamics and fluid mechanics, the specific volume and molar volume have been interchangeably used for pure fluids, but in this work we show that they should be distinguished from each other and given distinctive statistical mechanical representations. In this paper, we present a general formula for the statistical mechanical representation of molecular domain (volume or space) by using the Voronoi volume and its mean value that may be regarded as molar domain (volume) and also the statistical mechanical representation of volume flux. By using their statistical mechanical formulas, the evolution equations of volume transport are derived from the generalized Boltzmann equation of fluids. Approximate solutions of the evolution equations of volume transport provides kinetic theory formulas for the molecular domain, the constitutive equations for molar domain (volume) and volume flux, and the dissipation of energy associated with volume transport. Together with the constitutive equation for the mean velocity of the fluid obtained in a previous paper, the evolution equations for volume transport not only shed a fresh light on, and insight into, irreversible phenomena in fluids but also can be applied to study fluid flow problems in a manner hitherto unavailable in fluid dynamics and irreversible thermodynamics. Their roles in the generalized hydrodynamics will be considered in the sequel.

  5. Basic Quechua. Volume I: Quechua Reader. Volume II: Quechua Grammar and Dictionary.

    Science.gov (United States)

    Aitken-Soux, Percy G.; Crapo, Richley H.

    Volume I, the reader, has 86 lessons consisting of short passages and vocabulary lists. The language and the stories presented were learned and collected at the Indian community and Hacienda of Cayara near Potosi, Bolivia. Translations of the passages are provided in a separate section. The second volume presents the grammar and phonology of the…

  6. Viewpoint of policy science is required for measures against the global warming. Chikyu ondanka taisaku ni motomerareru seisaku kagakuteki shiza

    Energy Technology Data Exchange (ETDEWEB)

    Nishioka, Shuzo [National Inst. for Environmental Studies, Tokyo, (Japan)

    1990-01-25

    It is a matter of course that the issue of the global warming requires management of policy science, but the ultimate target of various propositions is not just the holding back of the global warming which causes the collapse of living; it is necessary to check the propositions from the viewpoints of evasion of international strifes, security of fairness among generations, measures against uncertainty, and measures delayed from the actual phenomena. For Japan it is necessary to declare its responsibility to the environment, and make it clear that Japan pays sufficient costs and efforts. In order to exhibit its leadership, Japan must clarify its stance and then contribute to the world making the most of its unparalleled ability consolidated in the systematic and technical background of public pollution and in the cultural conception. Targeted policies will be the support of developing countries in their independent environmental management, exhibition of leadership in the environmental field and acceleration of international agreements. 4 refs., 1 fig.

  7. Development and Validation of the Work-Related Well-Being Index: Analysis of the Federal Employee Viewpoint Survey.

    Science.gov (United States)

    Eaton, Jennifer L; Mohr, David C; Hodgson, Michael J; McPhaul, Kathleen M

    2018-02-01

    To describe development and validation of the work-related well-being (WRWB) index. Principal components analysis was performed using Federal Employee Viewpoint Survey (FEVS) data (N = 392,752) to extract variables representing worker well-being constructs. Confirmatory factor analysis was performed to verify factor structure. To validate the WRWB index, we used multiple regression analysis to examine relationships with burnout associated outcomes. Principal Components Analysis identified three positive psychology constructs: "Work Positivity", "Co-worker Relationships", and "Work Mastery". An 11 item index explaining 63.5% of variance was achieved. The structural equation model provided a very good fit to the data. Higher WRWB scores were positively associated with all three employee experience measures examined in regression models. The new WRWB index shows promise as a valid and widely accessible instrument to assess worker well-being.

  8. Development and Validation of the Work-Related Well-Being Index: Analysis of the Federal Employee Viewpoint Survey (FEVS).

    Science.gov (United States)

    Eaton, Jennifer L; Mohr, David C; Hodgson, Michael J; McPhaul, Kathleen M

    2017-10-11

    To describe development and validation of the Work-Related Well-Being (WRWB) Index. Principal Components Analysis was performed using Federal Employee Viewpoint Survey (FEVS) data (N = 392,752) to extract variables representing worker well-being constructs. Confirmatory factor analysis was performed to verify factor structure. To validate the WRWB index, we used multiple regression analysis to examine relationships with burnout associated outcomes. PCA identified three positive psychology constructs: "Work Positivity", "Co-worker Relationships", and "Work Mastery". An 11 item index explaining 63.5% of variance was achieved. The structural equation model provided a very good fit to the data. Higher WRWB scores were positively associated with all 3 employee experience measures examined in regression models. The new WRWB index shows promise as a valid and widely accessible instrument to assess worker well-being.

  9. Comparative studies of CERCER and CERMET fuels for EFIT from the viewpoint of core performance and safety

    International Nuclear Information System (INIS)

    Chen, X.N.; Rineiski, A.; Maschek, W.; Liu, P.; Boccaccini, C.M.; Sobolev, V.; Delage, F.; Rimpault, G.

    2011-01-01

    The European Facility for Industrial Transmutation (EFIT) has been developed within the 6. EU Framework by the EUROTRANS Program, aiming at a generic conceptual design of an accelerator driven transmuter. This paper deals with assessments of EFIT cores with CERCER and CERMET fuels from the viewpoint of core performance and safety. The conclusive remarks can be drawn as follows. Because of its much better thermal conductivity, the CERMET core can be designed by using thicker pins, so that it has the same or even better transmutation performance compared to the CERCER core. Both CERCER and CERMET fuels fulfill safety requirements. Moreover the CERMET fuel has higher fuel safety margins than the CERCER one. Preliminary analyses show that the CERMET total core power can be further increased by 50% at least without exceeding fuel and clad temperature limits. (authors)

  10. Understanding dental CAD/CAM for restorations - dental milling machines from a mechanical engineering viewpoint. Part A: chairside milling machines.

    Science.gov (United States)

    Lebon, Nicolas; Tapie, Laurent; Duret, Francois; Attal, Jean-Pierre

    2016-01-01

    The dental milling machine is an important device in the dental CAD/CAM chain. Nowadays, dental numerical controlled (NC) milling machines are available for dental surgeries (chairside solution). This article provides a mechanical engineering approach to NC milling machines to help dentists understand the involvement of technology in digital dentistry practice. First, some technical concepts and definitions associated with NC milling machines are described from a mechanical engineering viewpoint. The technical and economic criteria of four chairside dental NC milling machines that are available on the market are then described. The technical criteria are focused on the capacities of the embedded technologies of these milling machines to mill both prosthetic materials and types of shape restorations. The economic criteria are focused on investment costs and interoperability with third-party software. The clinical relevance of the technology is assessed in terms of the accuracy and integrity of the restoration.

  11. Four-dimensional symmetry from a broad viewpoint. II Invariant distribution of quantized field oscillators and questions on infinities

    Science.gov (United States)

    Hsu, J. P.

    1983-01-01

    The foundation of the quantum field theory is changed by introducing a new universal probability principle into field operators: one single inherent and invariant probability distribution P(/k/) is postulated for boson and fermion field oscillators. This can be accomplished only when one treats the four-dimensional symmetry from a broad viewpoint. Special relativity is too restrictive to allow such a universal probability principle. A radical length, R, appears in physics through the probability distribution P(/k/). The force between two point particles vanishes when their relative distance tends to zero. This appears to be a general property for all forces and resembles the property of asymptotic freedom. The usual infinities in vacuum fluctuations and in local interactions, however complicated they may be, are all removed from quantum field theories. In appendix A a simple finite and unitary theory of unified electroweak interactions is discussed without assuming Higgs scalar bosons.

  12. Investigation of the difference between spin Hall magnetoresistance rectification and spin pumping from the viewpoint of magnetization dynamics

    Science.gov (United States)

    Zhang, Qihan; Fan, Xiaolong; Zhou, Hengan; Kong, Wenwen; Zhou, Shiming; Gui, Y. S.; Hu, C.-M.; Xue, Desheng

    2018-02-01

    Spin pumping (SP) and spin rectification due to spin Hall magnetoresistance (SMR) can result in a dc resonant voltage signal, when magnetization in ferromagnetic insulator/nonmagnetic structures experiences ferromagnetic resonance. Since the two effects are often interrelated, quantitative identification of them is important for studying the dynamic nonlocal spin transport through an interface. In this letter, the key difference between SP and SMR rectification was investigated from the viewpoint of spin dynamics. The phase-dependent nature of SMR rectification, which is the fundamental characteristic distinguishing it from SP, was tested by a well-designed experiment. In this experiment, two identical yttrium iron garnet/Pt strips with a π phase difference in dynamic magnetization show the same SP signals and inverse SMR signals.

  13. Rotating Poster Presentations

    Science.gov (United States)

    Lagares, Manuel; Reisenleutner, Sandra

    2017-01-01

    Oral presentations are a common practice in foreign language classes, often used to assess students' speaking skills. Usually, the presentations are delivered by students in front of the class, often with PowerPoint slides or Prezi as support. However, frequently the audience does not engage with the presentation and thus, the benefits of this…

  14. Presenting Food Science Effectively

    Science.gov (United States)

    Winter, Carl K.

    2016-01-01

    While the need to present food science information effectively is viewed as a critical competency for food scientists by the Institute of Food Technologists, most food scientists may not receive adequate training in this area. Effective presentations combine both scientific content and delivery mechanisms that demonstrate presenter enthusiasm for…

  15. DETERMINATION OF POTENTIAL OPPORTUNITIES FOR THE FOOD PROVISION WITH GRAIN PRODUCTION: A UKRAINIAN AND EUROPEAN VIEWPOINT

    Directory of Open Access Journals (Sweden)

    Valentina Mushtay

    2017-12-01

    Full Text Available The purpose of the paper is to determine the potential of the food provision of the Sumy region. The agricultural production in the region is not just a complex of the industries, developing independently from each other, but the rational and systematic combination of all elements and factors of production under certain specific natural and economic conditions, the interrelated development of various branches of agriculture, first and foremost, the rational combination of scientifically grounded systems of farming and livestock, the optimal combination of which lies in their rational interconnection. What is important to notice is that between the volumes of agricultural production and food consumption in the agro-industrial countries, there is a direct relationship with the total amount of consumption, because the manufacturers of this production and most of its consumers are the same individuals. Along with this, the main problems, which may occur in the growth of production volume in the agrifood complex of the transition economy, could be: the low purchasing power of the population and insufficient level of the development of product promotion infrastructure. Having regard to the principles of agricultural location, and in view of a range of the above problems, in our opinion, it stands to reason that the issue of the region selfprovision with the main types of production, which should be affordable to the average consumer, i.e. be solvent in effective demand, is the most pressing. It is essential to put emphasis on the fact that the theoretical and practical aspects of the formation of the regional food policy and the market strategy of their development, the motivational potential of their existence in the market economy environment require further research. The methodology of the study. When conducting this research, we used the statistical records of Sumy Region for the last 3 years and the statistical records of EU-28 for the last year

  16. Innovative presentations for dummies

    CERN Document Server

    Anthony, Ray

    2014-01-01

    Be the speaker they follow with breakthrough innovative presentations Innovative Presentations For Dummies is a practical guide to engaging your audience with superior, creative, and ultra-compelling presentations. Using clear language and a concise style, this book goes way beyond PowerPoint to enable you to reimagine, reinvent, and remake your presentations. Learn how to stimulate, capture, and hold your audience in the palm of your hand with sound, sight, and touch, and get up to speed on the latest presentation design methods that make you a speaker who gets audiences committed and acting

  17. Alarm filtering and presentation

    International Nuclear Information System (INIS)

    Bray, M.A.

    1989-01-01

    This paper discusses alarm filtering and presentation in the control room of nuclear and other process control plants. Alarm generation and presentation is widely recognized as a general process control problem. Alarm systems often fail to provide meaningful alarms to operators. Alarm generation and presentation is an area in which computer aiding is feasible and provides clear benefits. Therefore, researchers have developed several computerized alarm filtering and presentation approaches. This paper discusses problems associated with alarm generation and presentation. Approaches to improving the alarm situation and installation issues of alarm system improvements are discussed. The impact of artificial intelligence (AI) technology on alarm system improvements is assessed. (orig.)

  18. Finance considerations relating to power station construction from the viewpoint of a European banker

    International Nuclear Information System (INIS)

    Junker, H.J.

    1990-01-01

    The energy industry in the European Community is outlined in brief in the first section. It includes a description of the structure and organization of the various companies operating power stations, featuring such keywords as centralized-decentralized and shareholding. The general considerations of the banking sector are then dealt with. From the banker's point of view, the risk factor of a loan depends on whether the load is to be used for the financing of a brand new power station based either on fossil fuels, nuclear power or alternative sources of energy or whether the load is to be used for modernization purposes. In this respect the credit rating of the borrower, including shareholders, profitability, capital investment volume in relation to company size, project risk and methods of furnishing security shall be discussed. Having dealt with these basic questions, the specific factors relating to financing for modernization purposes are examined. A distinction must be made between voluntary and mandatory modernization measures. The assessment of modernization required by law is generally based on whether the mandatory standards an be fulfilled by investing the least possible expenditure. On the other hand, the banker assesses voluntary modernization mainly in light of the resulting effects on the financial standing of the borrower. If satisfactory results are achieved from the examination of these points, the question of security must be considered when evaluating the residual exposure. All considerations culminate in the selection of the appropriate form of financing. In addition to the traditional bank loan and project financing, government support and special forms of financing are also discussed

  19. History of CERN. Volume 3

    International Nuclear Information System (INIS)

    Krige, J.

    1996-01-01

    The present volume continues the story of the history of the European Organization for Nuclear Research (CERN) in Geneva, Switzerland, concentrating on the years between the mid 1960s and the late 1970s. Whereas the first two volumes were the product of a team of historians, this book is rather a collection of studies by authors with very different professional backgrounds and institutional locations. It also differs from the predecessor volumes in the fact that it consists of distinct case studies dealing with a number of issues deemed important. The first part of this volume, containing contributions by historians of science, perceives the laboratory as being at the node of a complex of interconnected relationships between scientists and science managers on the staff, the users in the member states, and the governments which were called upon to finance the laboratory. In part 2 the physical results, obtained at CERN, are surveyed, while in part 3 two chapters are presented, one on engineering and technology, and the other on the research and development of electronic position detectors

  20. Radiocardiographic determination of the stroke volume and of the heart minute volume in athletes

    Energy Technology Data Exchange (ETDEWEB)

    Sattler, R; Stoll, W [Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Radiologische Klinik

    1981-11-01

    Radiocardiography, a novel radioisotope method for the problemless determination of many cardiodynamic parameters which can be applied also at given physical exercise is presented. On the basis of stroke volume and heart minute volume values from 35 athletes practising different sports and of a comparison with normal values reported in the literature, differences in the cardiac adaptation and the function of athletic hearts and so-called normal hearts are pointed out. The stroke volume of endurance-trained athletes exceeds that of untrained individuals by 30-40 ml. Under exercise the increase of the stroke volume is considerably greater in endurance athletes than in individuals practising other sports or in untrained subjects. At rest the values of the heart minute volume are almost the same in athletes and untrained individuals. Under exercise the heart minute volume of endurance athletes (40 l/min) is nearly twice that of untrained individuals (volume reserve of the athlete).

  1. Radiocardiographic determination of the stroke volume and of the heart minute volume in athletes

    International Nuclear Information System (INIS)

    Sattler, R.; Stoll, W.

    1981-01-01

    Radiocardiography, a novel radioisotope method for the problemless determination of many cardiodynamic parameters which can be applied also at given physical exercise is presented. On the basis of stroke volume and heart minute volume values from 35 athletes practising different sports and of a comparison with normal values reported in the literature, differences in the cardiac adaptation and the function of athletic hearts and so-called normal hearts are pointed out. The stroke volume of endurance-trained athetes exceed that of untrained individuals by 30-40 ml. Under exercise the increase of the stroke volume is considerably greater in endurance athletes than in individuals practising other sports or in untrained subjects. At rest the values of the heart minute volume are almost the same in athletes and untrained individuals. Under exercise the heart minute volume of endurance athletes (40 l/min) is nearly twice that of untrained individuals (volume reserve of the athlete). (author)

  2. Volume regulation in epithelia

    DEFF Research Database (Denmark)

    Larsen, Erik Hviid; Hoffmann, Else Kay

    2016-01-01

    to amphibian skin and mammalian cortical collecting tubule of low and intermediate osmotic permeability. Crosstalk between entrance and exit mechanisms interferes with volume regulation both at aniso-osmotic and iso-osmotic volume perturbations. It has been proposed that cell volume regulation is an intrinsic...... regulation are cloned. The volume-regulated anion channel (VRAC) exhibiting specific electrophysiological characteristics seems exclusive to serve cell volume regulation. This is contrary to K+ channels as well as cotransporters and exchange mechanisms that may serve both transepithelial transport and cell...... volume regulation. In the same cell, these functions may be maintained by different ion pathways that are separately regulated. RVD is often preceded by increase in cytosolic free Ca2+, probably via influx through TRP channels, but Ca2+ release from intracellular stores has also been observed. Cell...

  3. Insecurity of Employment and Work-Life Balance: From the viewpoint of compensating wage differentials

    OpenAIRE

    MORIKAWA Masayuki

    2010-01-01

    This paper presents survey-based evidence on the "fair" compensating wage differentials for insecurity of employment and lack of work-life balance (WLB). We present facts about individual perceptions of the desirable compensating differentials and then estimate the effects of working hours and wages on job satisfaction. The fair wage premiums for insecurity of employment and lack of WLB are both around 10% to 20%. The actual relative wages of nonstandard workers seem to be lower than those in...

  4. The assessment of barriers to research from the viewpoint of faculty members of Lorestan University of Medical Sciences and relationship to research performance of them

    Directory of Open Access Journals (Sweden)

    farzad Ebrahimzadeh

    2016-05-01

    Full Text Available Background: The first step in improving research conduction in society can be conceived as identifying the weak points of research. Given that faculty members of universities carry out most of the research activities, the present study attempts to study the relationship between barriers to research from the viewpoint of the faculty members of Lorestan University of Medical Sciences and the research activities of them. Materials and Methods: This cross-sectional study, using census method, assessed all of the faculty members of Lorestan university of medical sciences. A self-administered questionnaire analyzing the faculty members’ demographic variables, knowledge about and attitudes toward barriers to different steps of research was designed and the self-report questionnaires were filled out and their relationship with the annual assessment scores in research criteria were assessed by chi-square, Mann-Whitney and Kruskal-Wallis tests. Results: Variables such as the faculty members’ department, number of their modules, primary motivation for research conduction, knowledge about variables such as research methodologies, searching strategies in medical databases, putting forward proposals, research article writing and also, attitude towards vaiables such as approved research priorities, putting forward proposals, quality of research advice, approval of proposals in research councils,  research facilities, the process of peer review of national scientific articles, presenting papers in conferences and participating in theses were related to the research performance of them (p<0.05. Conclusion: If seems that giving special privileges to the faculty members of faculty of medicine,  those with many modules and those with no optimal knowledge and attitude, we can enhance their motivation to participate in research activities.

  5. Behavioural present value

    OpenAIRE

    Krzysztof Piasecki

    2013-01-01

    Impact of chosen behavioural factors on imprecision of present value is discussed here. The formal model of behavioural present value is offered as a result of this discussion. Behavioural present value is described here by fuzzy set. These considerations were illustrated by means of extensive numerical case study. Finally there are shown that in proposed model the return rate is given, as a fuzzy probabilistic set.

  6. Conns' syndrome - atypical presentations

    International Nuclear Information System (INIS)

    Kumar, K V S Hari; Modi, K D; Jha, Sangeeta; Jha, Ratan

    2009-01-01

    Primary hyperaldosteronism (Conns' syndrome) commonly presents with a combination of clinical features of hypokalemia and hypertension. Atypical presentations like normotension, normokalemia and neurological ailments are described in few cases. We encountered two such cases, the first presenting with acute neurological complaint and second case having insignificant hypertension. Both the patients had a characteristic biochemical and imaging profile consistent with primary hyperaldosteronism and responded to surgical resection of adrenal adenoma. (author)

  7. CERN Electronics Pool presentations

    CERN Multimedia

    2011-01-01

    The CERN Electronics Pool has organised a series of presentations in collaboration with oscilloscope manufacturers. The last one will take place according to the schedule below.   Time will be available at the end of the presentation to discuss your personal needs. The Agilent presentation had to be postponed and will be organised later. -     Lecroy: Thursday, 24 November 2011, in 530-R-030, 14:00 to 16:30.

  8. Presentation skills for nurses.

    Science.gov (United States)

    Foulkes, Mark

    2015-02-20

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

  9. Econometrics in R: Past, Present, and Future

    Directory of Open Access Journals (Sweden)

    Achim Zeileis

    2008-07-01

    Full Text Available Recently, computational methods and software have been receiving more attention in the econometrics literature, emphasizing that they are integral components of modern econometric research. This has also promoted the development of many new econometrics software packages written in R and made available on the Comprehensive R Archive Network. This special volume on "Econometrics in R" features a selection of these recent activities that includes packages for econometric analysis of cross-section, time series and panel data. This introduction to the special volume highlights the contents of the contributions and embeds them into a brief overview of other past, present, and future projects for econometrics in R.

  10. Nipponium, the element ascribable to rhenium from the modern chemical viewpoint

    Energy Technology Data Exchange (ETDEWEB)

    Yoshihara, H.K. [Japan Isotope Data Inst., Sendai (Japan)

    1997-11-01

    Though the discovery of nipponium by Ogawa in 1908 was judged to be false and his work was forgotten for many years, the new element he believed to have found should be ascribed to rhenium (z = 75) by the following reasons: (1) the spectral line of 4882 A agrees well with the present data of rhenium, (2) recalculation of the atomic weight of the element supports the value in the neighbourhood of 185 which is very close to the present value 186.2 of rhenium, and (3) rhenium is actually present in Japanese molybdenite he studied. Therefore, it is concluded that his discovery of the `new` element was correct, but assignment of z = 43 was wrong. (orig.)

  11. Present state of reprocessing

    International Nuclear Information System (INIS)

    Huppert, K.L.

    1977-01-01

    The operation of several reprocessing plants - industrial size and pilot plants - has made it possible to build up substantial experience in the processing of irradiated fuels. More than 28,000 tons of fuels from gas-graphite reactors were processed on an industrial basis in Britain and France. For the treatment of both metallic fuels and high burn-up UO 2 -fuels, a solvent extraction process is applied which is based on the Purex process with a TBP kerosene mixture as extractant. A shear-leach technique is used for the break-down of the bundle elements and dissolution of the uranium oxide in nitric acid. Mechanically agitated extractors and pulsed columns have proved to be reliable equipment. The products are uranyl nitrate and plutonium nitrate. Process chemicals are recycled to minimize the volume of radioactive waste and precautions are taken to prevent uncontrolled escape of radioactivity. The technical status will be described as well as experience from pilot operation. (orig.) [de

  12. Creating meaningful multimedia presentations

    NARCIS (Netherlands)

    Hardman, H.L.; Ossenbruggen, van J.R.

    2006-01-01

    Finding relevant information is one step in the chain of understanding information. Presenting material to a user in a suitable way is a further step. Our research focuses on using semantic annotations of multimedia elements to increase the "presentability" of retrieved information. We investigate

  13. Unusual presentation of sunburn.

    Science.gov (United States)

    Verma, Gopalkrishna G; Dave, Dhaval; Byrne, Eileen

    2008-10-01

    We present three cases of sunburn to the head, presenting with oedema of the face in children aged 6, 9 and 13 years. Oedema was predominantly on the forehead and temporal region; a direct effect of gravity was associated with erythema of the scalp. Sunburn healed without any complications.

  14. Presentation to the symposium

    International Nuclear Information System (INIS)

    Goodhead, D.

    1997-01-01

    A novel theory, the Second Event theory, advanced by Chris Busby, suggested that certain man-made radioisotopes could bypass cellular genetic repair mechanisms and cause cancer at very low dose. The present paper, after some introductory comments on the effects of particle tracks on cells, goes on to present the author's own perception of this Second Event theory. (UK)

  15. Conjugando el presente

    Directory of Open Access Journals (Sweden)

    Héctor Rojas Herazo

    1968-06-01

    Full Text Available La añoranza suele ser, casi siempre, la línea critica de menor resistencia. El lema de que "todo tiempo pasado fue mejor" tiene un poco la culpa. En cualquier orden del conocimiento el pasado sigue el verdadero presente. Ese presente en que nos gusta respirar y vivir. Nada de compromiso circundante. Nada de inmediatez.

  16. Considerations in reviewing the waste volume reduction program in a large utility

    International Nuclear Information System (INIS)

    Kohout, R.; Calzolari, L.M.

    1987-01-01

    A program is underway at Ontario Hydro to establish a desirable future scheme for central processing/volume reduction of solid radioactive Low-Level Wastes (LLW) prior to their placement into the centralized storage, and in the future into a disposal facility. The approach being investigated is to furnish the current Waste Volume Reduction Facility (WVRF) with state-of-art processes, reclassify the waste categories and segregate the wastes such that each volume reduction (VR) process is then applied where it would be most effective. The ''optimized'' approach is then compared with other, specific schemes, which basically differ in that each scheme omits one of the major VR processes, thus allowing the next most effective process to take over its role. Each scheme is assessed quantitatively from the viewpoint of cost and VR effectiveness, and qualitatively from the viewpoint of resultant waste form. The economic assessments take into consideration the long term (20 year) impact of selected VR schemes on the overall waste management cost, including construction and operation of the storage facility. This paper highlights the overall study, includes the major results, and identifies aspects that need to be addressed in the selection of a desirable combination of VR processes in absence of knowledge of future waste disposal costs

  17. On the Technology Roadmap of Free-Viewpoint 3DTV Receivers

    NARCIS (Netherlands)

    Bondarev, E.; Miquel, R.; Imbert, M.; Zinger, S.; With, de P.H.N.

    2011-01-01

    This paper presents the architecture of an innovative 3DTV receiver system, enabling Free-ViewPoint (FVP) interpolation and rendering functionality. We outline the hardware architecture of the receiver, and specify how the design decisions address the extremely high processing requirements of the

  18. Seabed disposal of high-level nuclear wastes: an alternative viewpoint

    International Nuclear Information System (INIS)

    Glasby, G.P.

    1985-01-01

    Various comments on a published article on subseabed disposal of nuclear wastes are presented. These include the scale of the proposed operation, the technical problems of canister retrievability, the feasibility of the free-fall penetrometer disposal method, canister lifetime, the possible contravention of the 1972 London Dumping Convention and land-based geological repositories as an alternative method of disposal. (author)

  19. MPCV Exercise Operational Volume Analysis

    Science.gov (United States)

    Godfrey, A.; Humphreys, B.; Funk, J.; Perusek, G.; Lewandowski, B. E.

    2017-01-01

    In order to minimize the loss of bone and muscle mass during spaceflight, the Multi-purpose Crew Vehicle (MPCV) will include an exercise device and enough free space within the cabin for astronauts to use the device effectively. The NASA Digital Astronaut Project (DAP) has been tasked with using computational modeling to aid in determining whether or not the available operational volume is sufficient for in-flight exercise.Motion capture data was acquired using a 12-camera Smart DX system (BTS Bioengineering, Brooklyn, NY), while exercisers performed 9 resistive exercises without volume restrictions in a 1g environment. Data were collected from two male subjects, one being in the 99th percentile of height and the other in the 50th percentile of height, using between 25 and 60 motion capture markers. Motion capture data was also recorded as a third subject, also near the 50th percentile in height, performed aerobic rowing during a parabolic flight. A motion capture system and algorithms developed previously and presented at last years HRP-IWS were utilized to collect and process the data from the parabolic flight [1]. These motions were applied to a scaled version of a biomechanical model within the biomechanical modeling software OpenSim [2], and the volume sweeps of the motions were visually assessed against an imported CAD model of the operational volume. Further numerical analysis was performed using Matlab (Mathworks, Natick, MA) and the OpenSim API. This analysis determined the location of every marker in space over the duration of the exercise motion, and the distance of each marker to the nearest surface of the volume. Containment of the exercise motions within the operational volume was determined on a per-exercise and per-subject basis. The orientation of the exerciser and the angle of the footplate were two important factors upon which containment was dependent. Regions where the exercise motion exceeds the bounds of the operational volume have been

  20. Wave energy devices with compressible volumes.

    Science.gov (United States)

    Kurniawan, Adi; Greaves, Deborah; Chaplin, John

    2014-12-08

    We present an analysis of wave energy devices with air-filled compressible submerged volumes, where variability of volume is achieved by means of a horizontal surface free to move up and down relative to the body. An analysis of bodies without power take-off (PTO) systems is first presented to demonstrate the positive effects a compressible volume could have on the body response. Subsequently, two compressible device variations are analysed. In the first variation, the compressible volume is connected to a fixed volume via an air turbine for PTO. In the second variation, a water column separates the compressible volume from another volume, which is fitted with an air turbine open to the atmosphere. Both floating and bottom-fixed, axisymmetric, configurations are considered, and linear analysis is employed throughout. Advantages and disadvantages of each device are examined in detail. Some configurations with displaced volumes less than 2000 m 3 and with constant turbine coefficients are shown to be capable of achieving 80% of the theoretical maximum absorbed power over a wave period range of about 4 s.

  1. Sensors, Volume 4, Thermal Sensors

    Science.gov (United States)

    Scholz, Jorg; Ricolfi, Teresio

    1996-12-01

    'Sensors' is the first self-contained series to deal with the whole area of sensors. It describes general aspects, technical and physical fundamentals, construction, function, applications and developments of the various types of sensors. This volume describes the construction and applicational aspects of thermal sensors while presenting a rigorous treatment of the underlying physical principles. It provides a unique overview of the various categories of sensors as well as of specific groups, e.g. temperature sensors (resistance thermometers, thermocouples, and radiation thermometers), noise and acoustic thermometers, heat-flow and mass-flow sensors. Specific facettes of applications are presented by specialists from different fields including process control, automotive technology and cryogenics. This volume is an indispensable reference work and text book for both specialists and newcomers, researchers and developers.

  2. Postoperative volume balance

    DEFF Research Database (Denmark)

    Frost, H; Mortensen, C.R.; Secher, Niels H.

    2017-01-01

    In healthy humans, stroke volume (SV) and cardiac output (CO) do not increase with expansion of the central blood volume by head-down tilt or administration of fluid. Here, we exposed 85 patients to Trendelenburg's position about one hour after surgery while cardiovascular variables were determin...

  3. Effectiveness of Forgiveness Therapy Based on Islamic Viewpoint on Marital Adjustment and Tendency to Forgive in the Women Afflicted by Infidelity

    Directory of Open Access Journals (Sweden)

    Fariba Kiani

    2016-12-01

    Full Text Available Background and Objectives: Orienting its approach based on Islamic viewpoint (Quran and Hadith, this study aimed to investigate effectiveness of forgiveness therapy, inclination to forgive, and marital adjustment in affected women who referred to counseling centers in Tehran. Methods: This study was a semi-experimental research which made use of test-retest methodology and control group. Statistical population contained women who had suffered unfaithfulness by their husbands and referred to counseling centers of Tehran in the summer 2015. A number of 30 samples were selected in purposive and convenience manners and were categorized in two test and control groups. After conduction of pretest, which applied Spanier Dyadic Adjustment Scale and Amnesty Ray et al., members of the test group attended in nine 90-minute weekly sessions of forgiveness therapy based on Islamic viewpoint. Finally, posttest was conducted on both groups with the same tool. Results: Results of multivariable analysis of covariance showed that forgiveness therapy based on Islamic viewpoint has a significant effect on increased levels of willingness to forgive and marital adjustment in women. Conclusion: The results showed that forgiveness therapy based on Islamic viewpoints could be applied in designation of therapeutic interventions.

  4. Interdisciplinary shock-room care: tasks for the radiologist from the viewpoint of the trauma surgeon

    International Nuclear Information System (INIS)

    Mutschler, W.; Kanz, K.G.

    2002-01-01

    Efficient resuscitation of major trauma requests an interdisciplinary communication between trauma surgeons, anaesthesiologists and radiologists. Trauma outcome is significantly influenced by horizontal trauma team organisation and coherence to clinical algorithms, which allow fast diagnosis and intervention. A radiologist present on patients arrival in the trauma room provides a major impact on trauma care. Nevertheless optimal integration in the trauma team implies profound knowledge of the priorities of advanced trauma life support and trauma algorithms. His or her involvement is not limited to patient care only, also active participation in trauma room design, interdisciplinary algorithm development and trauma research are essential tasks for radiologists devoted to emergency radiology. Based on the pathophysiology of polytrauma and the structure of German trauma system, current concepts and proven clinical algorithms with special regard to the radiologist and his duties and tasks will are presented. (orig.) [de

  5. Important themes in research on and education of young children in day care centres: Finnish viewpoints

    Directory of Open Access Journals (Sweden)

    Maritta Hännikäinen

    2013-10-01

    Full Text Available The aim of this article is to outline important themes, according to Finnish early childhood education researchers, that need to be addressed in researching and educating children under three years of age in Finland. To achieve this aim, the article divides into two parts. First, we present and discuss the results of a small-scale survey, conducted in Finland, on the views of key informants in the early childhood education units of Finnish universities. Second, the views presented in the survey are used as a starting point to introduce two ongoing qualitative case studies on the everyday life of toddlers in Finnish day care centres. In line with the survey findings, these case studies emphasize in particular the importance of the relational, social nature of children, the educational community, and the sensitivity of the adult for children’s wellbeing in day care groups.

  6. Mysteries and unknowns of single bubble sonoluminescence from viewpoint of plasma spectroscopy

    International Nuclear Information System (INIS)

    Lavrov, B.P.

    2001-01-01

    The main goal of the present work is to propose and consider electronically excited H 2 * (a 3 Σ g + ) molecules (and possibly hydrides of rare gases like ArH*(A 2 Σ)) as light emitters responsible for continua observed in both MBSL and SBSL experiments with hydrogen-containing liquids. This provides new sight on the well known ''mysteries and unknowns'' of the SBSL phenomenon

  7. SECONDARY PREVENTION OF STROKE IN PATIENTS WITH NON-VALVULAR ATRIAL FIBRILLATION: THE CLINICIANS’ VIEWPOINT

    Directory of Open Access Journals (Sweden)

    E. A. Drozdova

    2015-09-01

    Full Text Available Atrial fibrillation is one of the main risk factor of ischemic stroke. Current problems of the management of patients with stroke due to non-valvular atrial fibrillation and secondary stroke prevention in these patients are considered. Data of own author’s observation for patients of this type during 6 months after discharge from the hospital are presented. The problems which patients faced with are analyzed. Comparative assessment of warfarin and dabigatran therapies is given.

  8. Reflections on assumption of energetic politics. Viewpoint of a sceptial observer

    International Nuclear Information System (INIS)

    Taczanowski, S.; Pohorecki, W.

    2000-01-01

    The Polish assumptions of energetic politics up to 2020 have been critically assessed. Energy sources availability as well as predicted fuel prices have been discussed for interesting period. Fossil fuels and uranium have been taken into account. On the presented basis it has been concluded that rejection the nuclear option in Poland for energetics development plans up to 2020 seems to be a serious mistake

  9. Effective factors on souvenir purchase : the case of foreign tourists' viewpoint in Tehran city

    OpenAIRE

    Vasheghani-Farahani, Farzaneh; Esfandiar, Kourosh; Tajzadeh-Namin, Abolfazl

    2014-01-01

    The present research aims to gain a better understanding of determinants on the souvenir-purchase behavior of inbound tourists, a vital factor affecting tourists’ experience in destinations, yet scant attention has been devoted to this in the literature. Drawing on the Oh’s travel expenditure model (2007), this study examines the influence of three types of variables: individual traveler characteristics; trip characteristics; and the perceived value of the souvenirs on touri...

  10. Controlling laboratory conditions and preventing the problem: The health physicist's viewpoint

    International Nuclear Information System (INIS)

    de Castro, T.M.

    1986-08-01

    This document contains the text of a presentation on safety problems associated with the use of analytical x-ray equipment. General comments on the positive and negative aspects of both administrative and hardware controls preceded a more detailed discussion of specific examples in each area. Also included were comments on machine safety by the manufacturer and suggestions for further reading on the safe use of x-ray diffraction and spectrometry equipment

  11. Operation of the OSIRIS reactor from the viewpoint of analysis of operator functions

    International Nuclear Information System (INIS)

    Fichet-Clairfontaine, P.Y.; Saint-Jean, T.

    1985-09-01

    This paper presents the results of analyses carried out on site by the Human Factor Study Laboratory in an experimental nuclear plant operated by the Atomic Energy Commissariat - the OSIRIS pool reactor. The analyses of certain tasks are given: work in the reactor hall and an operation of circuit setting performed by the mechanics. This work has thrown light on certain operational guidelines implemented by the operators when carrying out their work [fr

  12. The presentation and treatment

    African Journals Online (AJOL)

    user

    tion of single collocations proposals are made for an implicit presentation of complex ... function lexicographers often include items to illustrate the typical use of the ... they have no items explicitly addressed at them to elevate them to treatment.

  13. PRESENT STATUS IN INDIA

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. PRESENT STATUS IN INDIA. FIXED LINES – 36 MILLION. MOBILE CONNECTIONS – 14 MILLION. TELEDENSITY APPROXIMATELY 5. INTERNET CONNECTIONS – 5 MILLION. INTERNET USERS NEARLY – 25 MILLION.

  14. Fostering oral presentation performance

    NARCIS (Netherlands)

    Ginkel, van Stan; Gulikers, Judith; Biemans, Harm; Mulder, Martin

    2017-01-01

    Previous research revealed significant differences in the effectiveness of various feedback sources for encouraging students’ oral presentation performance. While former studies emphasised the superiority of teacher feedback, it remains unclear whether the quality of feedback actually differs

  15. Volume Regulated Channels

    DEFF Research Database (Denmark)

    Klausen, Thomas Kjær

    of volume perturbations evolution have developed system of channels and transporters to tightly control volume homeostasis. In the past decades evidence has been mounting, that the importance of these volume regulated channels and transporters are not restricted to the defense of cellular volume...... but are also essential for a number of physiological processes such as proliferation, controlled cell death, migration and endocrinology. The thesis have been focusing on two Channels, namely the swelling activated Cl- channel (ICl, swell) and the transient receptor potential Vanilloid (TRPV4) channel. I: Cl......- serves a multitude of functions in the mammalian cell, regulating the membrane potential (Em), cell volume, protein activity and the driving force for facilitated transporters giving Cl- and Cl- channels a major potential of regulating cellular function. These functions include control of the cell cycle...

  16. Present status of dibaryons

    International Nuclear Information System (INIS)

    Locher, M.P.

    1981-01-01

    In the present notes the author tries to assess the situation regarding dibaryons in the various channels with baryon number two, emphasizing the problems and discussing in greater detail the most recent developments since the Versailles Conference. One of the motivations for the present search of B=2 states is the possibility of colored subclusters for systems with six quarks which cannot occur for ordinary baryons or mesons. (Auth.)

  17. Presenting New Grammar

    Institute of Scientific and Technical Information of China (English)

    WU Cai-ling; WANG Xi

    2015-01-01

    More and more researchers have now agreed upon the necessity of teaching grammar, but it still remains controversial as how to teach the forms, with the central consideration of not to harm the meaning-focused communicative teaching method. In this essay, one of the issues in grammar teaching will be discussed as how to present new grammar to learners, through evaluating and modifying a particular presentation activity in a grammar-teaching textbook.

  18. Stellar Presentations (Abstract)

    Science.gov (United States)

    Young, D.

    2015-12-01

    (Abstract only) The AAVSO is in the process of expanding its education, outreach and speakers bureau program. powerpoint presentations prepared for specific target audiences such as AAVSO members, educators, students, the general public, and Science Olympiad teams, coaches, event supervisors, and state directors will be available online for members to use. The presentations range from specific and general content relating to stellar evolution and variable stars to specific activities for a workshop environment. A presentation—even with a general topic—that works for high school students will not work for educators, Science Olympiad teams, or the general public. Each audience is unique and requires a different approach. The current environment necessitates presentations that are captivating for a younger generation that is embedded in a highly visual and sound-bite world of social media, twitter and U-Tube, and mobile devices. For educators, presentations and workshops for themselves and their students must support the Next Generation Science Standards (NGSS), the Common Core Content Standards, and the Science Technology, Engineering and Mathematics (STEM) initiative. Current best practices for developing relevant and engaging powerpoint presentations to deliver information to a variety of targeted audiences will be presented along with several examples.

  19. Scheduling language and algorithm development study. Volume 1, phase 2: Design considerations for a scheduling and resource allocation system

    Science.gov (United States)

    Morrell, R. A.; Odoherty, R. J.; Ramsey, H. R.; Reynolds, C. C.; Willoughby, J. K.; Working, R. D.

    1975-01-01

    Data and analyses related to a variety of algorithms for solving typical large-scale scheduling and resource allocation problems are presented. The capabilities and deficiencies of various alternative problem solving strategies are discussed from the viewpoint of computer system design.

  20. Volume correction factor in time dose relationships in brachytherapy

    International Nuclear Information System (INIS)

    Supe, S.J.; Sasane, J.B.

    1987-01-01

    Paterson's clinical data about the maximum tolerance doses for various volumes of interstitial implants with Ra-226 delivered in seven days was made use of in deriving volume correction factors for TDF and CRE concepts respectively for brachytherapy. The derived volume correction factors for TDF and for CRE differ fromthe one assumed for CRE by Kirk et al. and implied for TDF by Goitein. A normalising volume of 70 cc has been suggested for both CRE and TDF concepts for brachytherapy. A table showing the volume corrected TDF is presented for various volumes and dose rates for continuous irradiation. The use of this table is illustrated with examples. (orig.) [de