WorldWideScience

Sample records for vet proposed techniques

  1. 78 FR 31999 - 30-Day Notice of Proposed Information Collection: Iran Democracy Program Grants Vetting

    Science.gov (United States)

    2013-05-28

    ... DEPARTMENT OF STATE [Public Notice 8337] 30-Day Notice of Proposed Information Collection: Iran Democracy Program Grants Vetting ACTION: Notice of request for public comment and submission to OMB of proposed collection of information. SUMMARY: The Department of State has submitted the information...

  2. 78 FR 15798 - 60-Day Notice of Proposed Information Collection: Iran Democracy Program Grants Vetting

    Science.gov (United States)

    2013-03-12

    ... DEPARTMENT OF STATE [Public Notice 8218] 60-Day Notice of Proposed Information Collection: Iran Democracy Program Grants Vetting ACTION: Notice of request for public comment. SUMMARY: The Department of State is seeking Office of Management and Budget (OMB) approval for the information collection described...

  3. Pedagogical practices in VET

    DEFF Research Database (Denmark)

    Louw, Arnt Vestergaard

    2013-01-01

    This article deals with pedagogical practices on the basic carpentry VET programme in Denmark. On the basis of an anthropologically inspired study among carpentry students at two VET schools, the prime objective of analysis is to understand the various pedagogical practices from the students...

  4. Partners Vetting System (PVS)

    Data.gov (United States)

    US Agency for International Development — PVS 2.0 is a database that supports vetting of NGOs and individuals to ensure that USAID-funded assistance does not inadvertently provide support to entities or...

  5. Specialized Binary Analysis for Vetting Android APPS Using GUI Logic

    Science.gov (United States)

    2016-04-01

    user expectation of what the app is doing. These techniques enable security analysts to quickly vet any given Android app even if the source code is...Malware Detection for Android applications, Binary Analysis 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT SAR 18. NUMBER OF PAGES 19a...of what the app is doing. These techniques enable security analysts to quickly vet any given Android app even if the source code is unavailable. These

  6. Differentiated teaching at VET

    DEFF Research Database (Denmark)

    Andreasen, Karen Egedal; Duch, Henriette

    from backgrounds with no tradition for education. Despite historical changes, the education as vocational college teacher also struggles with the interplay between theory and practice in the program and great diversity among vocational college teachers. Based on empirical data from focus group......A new education program, Diploma of Vocational Pedagogy, has recently been implemented in Denmark to upskill vocational college teachers and improve didactics at VET colleges in general. Among many challenges, vocational college teachers have to adapt their pedagogy to a large number of students...... interviews with students from the Diploma of Vocational Pedagogy program and concepts developed by Bernstein and Bourdieu, the article analyzes how these aspects might affect the development of new vocational didactics. We know that it is not easy to change the culture of educational institutions...

  7. The VET System and Industrial SMEs: The Role of Employees with VET Qualifications in Innovation Processes

    Science.gov (United States)

    Brunet Icart, Ignasi; Rodríguez-Soler, Joan

    2017-01-01

    Reforms of the vocational education and training (VET) system in Spain are committed to a closer relationship between the VET system and companies' needs. One of these needs is for a greater contribution of the VET system to innovation in companies, especially SMEs, which have limited resources to innovate. This contribution could materialise…

  8. Developing VET Applied Research: Steps towards Enhancing VET's Role in the Innovation System

    Science.gov (United States)

    Beddie, Francesca M.; Simon, Linda

    2017-01-01

    The VET sector is under pressure from the exponential increase in university places. This, on top of cutbacks to government funding over the last decade and a lack of clarity about VET's role now that it is squeezed between universities and schools, has led to a precarious position for the VET sector and the need to consider changes to traditional…

  9. International Education Policy: Its Influence on the Conception of VET and the VET System in Germany

    Science.gov (United States)

    Deissinger, Thomas

    2015-01-01

    Inquiries into vocational education and training (VET) systems are normally characterised by looking at institutions and steering mechanisms. That aside, however, it is culture which underlies both the practice and the theory as well as the policy of VET in various countries. Specific problems arise when it comes to harmonising VET systems through…

  10. Proposing a Wiki-Based Technique for Collaborative Essay Writing

    Directory of Open Access Journals (Sweden)

    Mabel Ortiz Navarrete

    2014-10-01

    Full Text Available This paper aims at proposing a technique for students learning English as a foreign language when they collaboratively write an argumentative essay in a wiki environment. A wiki environment and collaborative work play an important role within the academic writing task. Nevertheless, an appropriate and systematic work assignment is required in order to make use of both. In this paper the proposed technique when writing a collaborative essay mainly attempts to provide the most effective way to enhance equal participation among group members by taking as a base computer mediated collaboration. Within this context, the students’ role is clearly defined and individual and collaborative tasks are explained.

  11. Explaining the VET Applied Research Developmental Framework

    Science.gov (United States)

    Simon, Linda; Beddie, Francesca M.

    2017-01-01

    This document explains the VET Applied Research Developmental Framework, created as part of a project that explored how the vocational education and training (VET) sector could broaden its engagement in Australia's research and development (R&D) and innovation systems. Achieving this engagement will rely significantly on building the…

  12. 48 CFR 15.404-1 - Proposal analysis techniques.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Proposal analysis techniques. 15.404-1 Section 15.404-1 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... assistance of other experts to ensure that an appropriate analysis is performed. (6) Recommendations or...

  13. VET in practice - and in politics

    DEFF Research Database (Denmark)

    Koudahl, Peter

    2016-01-01

    This draft paper addresses the issue of building the bridges between VET politics, practice and research and contributes to the ambition of making evidence based policy making possible. The examples derive from the Danish context but the principle of understanding and analyzing VET politics...... countries functions in practice most attempts political intervention has little or no effect. In other words the basic principles on which VET is founded are more or less resistant to outside interventions (Koudahl 2006). One example is the discussion on how to provide a sufficient number of company based...

  14. Partner Vetting System - Gaza & West Bank

    Data.gov (United States)

    US Agency for International Development — The PVS WB system supports the vetting of NGOs, their employees, and individuals who apply for USAID contracts, grants, cooperative agreements, or other funding...

  15. Solar Training Network and Solar Ready Vets

    Energy Technology Data Exchange (ETDEWEB)

    Dalstrom, Tenley Ann

    2016-09-14

    In 2016, the White House announced the Solar Ready Vets program, funded under DOE's SunShot initiative would be administered by The Solar Foundation to connect transitioning military personnel to solar training and employment as they separate from service. This presentation is geared to informing and recruiting employer partners for the Solar Ready Vets program, and the Solar Training Network. It describes the programs, and the benefits to employers that choose to connect to the programs.

  16. Automatic Vetting for Malice in Android Platforms

    Science.gov (United States)

    2016-05-01

    Android Apps from Play Store Infected with Brain Test Malware. http://www.ibtimes.co.uk/google- removes -13- android -apps-play-store-infected- brain-test...AUTOMATIC VETTING FOR MALICE IN ANDROID PLATFORMS IOWA STATE UNIVERSITY MAY 2016 FINAL TECHNICAL REPORT APPROVED...COVERED (From - To) DEC 2013 - DEC 2015 4. TITLE AND SUBTITLE Automatic Vetting for Malice in Android Platforms 5a. CONTRACT NUMBER FA8750-14-2

  17. VET Applied Research: Driving VET's Role in the Innovation System

    Science.gov (United States)

    Beddie, Francesca M.; Simon, Linda

    2017-01-01

    Innovation has become an increasingly important concept for Australian businesses in enabling them to continue to compete in an international market, but where does vocational education and training (VET) sit in this? To date, VET has been largely overlooked by the National Innovation and Science Agenda as a potential contributor in this field.…

  18. Pedagogical quality of VET teachers and management in Denmark

    DEFF Research Database (Denmark)

    Gottlieb, Susanne

    2016-01-01

    This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article...... is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from...... the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider VET teacher education, research, and This article is written from the viewpoint of a provider...

  19. Challenges for Nordic VET-systems

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    2015-01-01

    , this challenge is not new. It has been on the agenda since the late 1960s following the crisis for apprenticeship and the growing demand for equal access to all levels of education. What is new, however, is that the challenge has intensified and the solutions developed since the 1970s don’t appear tenable today......The systems of vocational education and training (VET) in the Nordic Countries all face a similar challenge: to offer double qualifications. The Nordic VET-systems are expected to give access not only to skilled employment, but also to higher education. As an increasing share of young people....... This situation calls for new solutions to tackle the challenge of double qualifications. The question, which I will examine in this chapter, is how the Nordic VET-systems have handled this challenge in different ways and what these systems can learn from Switzerland, which is often highlighted as a model...

  20. Competence-based VET as seen by Dutch researchers

    NARCIS (Netherlands)

    Wesselink, R.; Biemans, H.J.A.; Mulder, M.; Elsen, van den E.

    2007-01-01

    The concept of competence is increasingly the basis for (re)designing VET. In competence-based VET academic disciplines are no longer starting points for curriculum development. Competence needed for working in practice, however, is. Competence-based learning is a dominant trend in VET in several

  1. The Social Stratification of the German VET System

    Science.gov (United States)

    Protsch, Paula; Solga, Heike

    2016-01-01

    Germany is widely known for its vocational education and training (VET) system and its dual apprenticeship system in particular. What is often overlooked, however, is the vertical stratification within the German VET system. This is the focus of this study. Our analysis shows that the VET system, like the German school system, is highly…

  2. LBNL report of the vetting review of the GRETINA project

    International Nuclear Information System (INIS)

    Robinson, K.E.; Bercovitz, J.H.; Bieser, F.S.; Jared, R.C.; Karpenko, V.P.; Klein, S.R.; Lesko, K.T.; Rasson, J.E.; Ritter, H.G.; Tull, C.E.; Wells, R.; Wieman, H.H.

    2004-01-01

    GRETINA is a gamma-ray detector array capable of reconstructing the energy and spatial positions of gamma-ray interactions within the germanium crystals. It will be used to study the structure and stability of nuclei under various conditions. The new capabilities provided by gamma-ray tracking will give large gains in sensitivity for a large number of experiments, particularly those aimed at nuclei far from beta stability. A proposal for GRETINA was submitted to DOE in June 2003. It presented the scientific case, the readiness of technical development, the design, the suggested management organizations, and a proposed cost and schedule. The GRETINA proposal received its CD0 approval in August 2003. The CD-1 review will be held on December 3 and 4, 2003, and will be handled by the DOE-N. This report presents the charge to the GRETINA vetting review committee, and the findings, comments and recommendations of this committee. The purpose of this project vetting review was to assure that the GRETINA project is on track to provide DOE and the nuclear physics community with the agreed upon deliverables within the agreed upon budget and schedule. The vetting review committee was asked to cover both technical and management aspects of the GRETINA Project. Reviewers offer expert knowledge in relevant areas and provide recommendations and findings to the project's management team. Upon successful completion, the Laboratory's Integrated Project Management Office (IPMO) will recommend signoff of the project to the Laboratory Directorate. The GRETINA vetting review committee was asked to consider all relevant aspects of the project's management, project execution plan (PEP), technical approach and status, cost estimate, resources, schedule and risk and, in doing so, to advise as to whether the GRETINA Project was likely to successfully provide the agreed upon deliverables within the agreed upon budget and schedule. The review committee was asked to identify any project areas

  3. Proposal of new bonding technique 'Instantaneous Liquid Phase (ILP) Bonding'

    International Nuclear Information System (INIS)

    Zhang, Yue-Chang; Nakagawa, Hiroji; Matsuda, Fukuhisa.

    1987-01-01

    A new bonding technique named ''Instantaneous Liquid Phase (ILP) bonding'' suitable mainly for welding dissimilar materials was proposed by which instantaneous melting of one or two of the faying surfaces is utilized. The processes of ILP bonding are mainly consisted of three stages, namely the first stage forming thin liquid layer by rapid heating, the second stage joining both specimens by thin liquid layer, and the third stage cooling the specimens rapidly to avoid the formation of brittle layer. The welding temperatures of the specimens to be welded in ILP bonding are generally differentiated from each other. ILP bonding was applied for a variety of combinations of dissimilar materials of aluminum, aluminum alloys, titanium, titanium alloy, carbon steel, austenitic stainless steel, copper and tungsten, and for similar materials of stainless steel and nickel-base alloy. There were no microvoids in these welding joints, and the formation of brittle layer at the bonding interface was suppressed. The welded joints of Al + Ti, Cu + carbon steel and Cu + austenitic stainless steel showed the fracture in base metal having lower tensile strength. Further, the welded joints of Al + carbon steel, Al alloy + Ti, Al alloy + carbon steel or + austenitic stainless steel, Ti + carbon steel or + austenitic stainless steel showed better tensile properties in the comparison with diffusion welding. Furthermore, ILP bonding was available for welding same materials susceptible to hot cracking. Because of the existence of liquid layer, the welding pressure required was extremely low, and preparation of faying surface by simple tooling or polishing by no.80 emery paper was enough. The change in specimen length before and after welding was relatively little, only depending on the thickness of liquid layer. The welding time was very short, and thus high welding efficiency was obtained. (author)

  4. 77 FR 14707 - Vet Center Services

    Science.gov (United States)

    2012-03-13

    ... assessment, individual counseling, group counseling, marital and family counseling for military-related... includes but is not limited to: psychosocial assessment, individual counseling, group counseling, marital... counseling currently provided in VA's Vet Centers to certain veterans of the Armed Forces and members of...

  5. A validation of Hemo_Vet, a portable hemoglobinometer, in dogs

    Directory of Open Access Journals (Sweden)

    Ana Carolina Pereira

    2014-09-01

    Full Text Available Determinations of hemoglobin (Hb levels and packed cell volumes (PCV can be performed by various methods, including rapid testing using a portable hemoglobinometer. As a simple method that requires small blood samples and provides results in seconds, the utilization of portable hemoglobinometers has become increasingly widespread. The aim of this study was to evaluate the performance of the Hemo_ Vet, a portable hemoglobinometer, in Hb measurements and PCV determinations in dogs. A total of 100 blood samples were used to compare the Hb and PCV values provided by the Hemo_Vet with those obtained using an automatic hematology analyzer (BC2800VET and the microhematocrit technique. The Bland-Altman method was used for data analysis. Bland-Altman analysis revealed a high level of agreement between the Hb values obtained from the BC2800VET and those obtained using the Hemo_ Vet. The bias was close to zero (0.17, and although it was statistically significant (p = 0.0003, it unlikely would result in any clinically significant effects. The differences in the PCV values generated using the hemoglobinometer and the BC2800VET technique and those generated using the hemoglobinometer and microhematocrit technique exhibited a bias of 7.80 and 2.80, respectively, indicating a high degree of variability between these methods. In addition, the hemoglobinometer was not able to determine PCV values below 18% and above 59%. The precision, standard deviation and coefficients of variation for the device all showed low variation. These results indicate that the hemoglobinometer exhibits good precision and fulfills its primary purpose, which is to measure Hb levels. However, this device was less effective in determining PCV values, where it exhibited high level of variation in both methods of comparison. These results revealed the need to change the conversion factor for estimations of PCV values from 2.94 to 3.54 for dogs

  6. Renewing VET Provision: Understanding Feedback Mechanisms between Initial VET and the Labour Market. Research Paper No 37

    Science.gov (United States)

    Cedefop - European Centre for the Development of Vocational Training, 2013

    2013-01-01

    A strong VET system is increasingly seen as essential to overcoming the current economic crisis in Europe. VET is seen as a powerful tool to assist in balancing labour market inefficiencies, increasing youth employment possibilities, and reducing skills mismatch. Its inherent flexibility and closeness to the labour market place VET in a good…

  7. 48 CFR 815.404-1 - Proposal analysis techniques.

    Science.gov (United States)

    2010-10-01

    ... CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 815.404-1 Proposal analysis... necessary for initial and revised pricing of all negotiated prime contracts, including subcontract pricing...

  8. The current state of the challenges for VET in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    The aim of this report is to analyse the way the Danish VET system has been coping with four challenges in the last decades. First the report describes key features of the institutional architecture of the current Danish VET-system. In the next two sections priority is given to the challenges....... The report examines how the VET systems connects with the labour market and explores the patterns of transition of the students from VET to the labour market and describes indications of their mobility and employability. In the following section the report focusses on the second challenge for vocational...... the suc-cess of subsequent reforms of VET in improving the connections between VET and higher educa-tion, latest with the reform in 2013. The next challenge to be examined is that of social inclusion. This is mainly a question of raising the retention of students in the vocational programmes, where...

  9. What can be learned from the Nordic VET-systems?

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    school, no common model of upper secondary vocational education (VET) exist. Though these countries share the ideals of social inclusion and equal educational opportunities for all, they include two opposite models of VET. Sweden has realised the unified Gymnasium for all, comprising academic...... and vocational programmes that offer all students eligibility for higher education. Denmark has maintained a selective upper secondary school education and a VET-system based on the apprenticeship model. Finland and Norway represent mixed systems that combine elements from these system. By comparing VET...... and for the training companies. However, the Nordic VET-systems offer examples of reforms and innovations that try to overcome these trade-offs. One type of reforms include initiatives to improve the linkages from VET to the labour market. Of special interest are the new intermediary institutions between education...

  10. Walk like a vet, think like an owner.

    Science.gov (United States)

    2016-11-26

    Owners consulting the internet before venturing into a veterinary practice is a real issue in today's technological age, but how often do vets step into the owner's shoes and try to understand why they do so? On the farm, what are the motivations of the farmer, and are these being listened to by the vet? These were just some of the questions raised in a session at the BVA Congress during the London Vet Show last week. Georgina Mills reports. British Veterinary Association.

  11. Hidden expectations within the Danish VET system

    DEFF Research Database (Denmark)

    Hjort-Madsen, Peder

    Researching the pressing retention and dropout problems of the Danish VET system (app. 20 pct. of a year group never achieve an upper secondary education) this paper takes its point of departure in the hypothesis that low performing students are kept in a marginal position (at the risk of dropping....../education isn’t a negotiable path for them. The theoretical approach of this paper draws on inspiration from Paul Willis (Learning to labour, 1979) and Donald Broady (Den dolda läroplanen, 1981). The goal is to revitalize and develop the work of Willis and Broady in the context of the current retention and drop...

  12. Hidden expectations within the Danish VET system

    DEFF Research Database (Denmark)

    Hjort-Madsen, Peder

    2015-01-01

    Researching the pressing retention and dropout problems of the Danish VET system (app. 20 pct. of a year group never achieve an upper secondary education) this paper takes its point of departure in the hypothesis that low performing students are kept in a marginal position (at the risk of dropping....../education isn’t a negotiable path for them. The theoretical approach of this paper draws on inspiration from Paul Willis (Learning to labour, 1979) and Donald Broady (Den dolda läroplanen, 1981). The goal is to revitalize and develop the work of Willis and Broady in the context of the current retention and drop...

  13. Information Collection on the Situation of VET Teachers and Trainers in Candidate Countries

    OpenAIRE

    Foundation VET reform in Estonia / Estonian National Observatory

    2002-01-01

    Currently there are two main categories of teachers in VET schools – VET teachers and teachers of general education subjects. The former status of two different kinds of VET teachers – the professional subject teacher, and the training master has been replaced by one VET teacher category by the Regulation No 18 of the Minister of Culture and Education the Statute of a VET Teacher/Trainer of 26 May 1995.VET teachers have to carry out workshop training and teach professional subj...

  14. Online Support for VET Clients: Expectations and Experiences.

    Science.gov (United States)

    Choy, Sarojni; McNickle, Cathy; Clayton, Berwyn

    Since little research existed about services for online learners in Australia, a national study was conducted to explore the expectations and experiences of online learners in the Vocational Education and Training (VET) sector. Online learners enrolled with various Registered Training Organizations (RTOs) from the VET sector were contacted for…

  15. VET Manager Identities: Culture, Philosophy and Professional Practice

    Science.gov (United States)

    Foley, Annette

    2011-01-01

    Using a post-structural approach this article investigates the working lives of frontline managers in VET and how they negotiate change in their day to day practices and decision making. The article is organised around accounts made by managers from different types of Vocational Education and Training (VET) organisations, namely: Technical and…

  16. 76 FR 50715 - Briefing on Partner Vetting System Pilot Program

    Science.gov (United States)

    2011-08-16

    ... Development Briefing on Partner Vetting System Pilot Program AGENCY: U.S. Department of State and U.S. Agency... briefing on the Partner Vetting System (PVS) pilot program. The objective of the briefing is to provide information about the PVS pilot program. Members of the public may attend in person or join via teleconference...

  17. VET Teachers in Europe: Policies, Practices and Challenges

    Science.gov (United States)

    Misra, Pradeep Kumar

    2011-01-01

    The objective of making vocational education and training (VET) globally competitive and attractive by the European Union has put vocational teachers in the spotlight. As a result, the VET teacher profession in Europe is facing many challenges and demands expressed constantly by the general public, representatives from the world of work, public…

  18. Quality Assurance of Vet Delivery to Quality Professionals

    Directory of Open Access Journals (Sweden)

    Liviu Moldovan

    2013-06-01

    Full Text Available The purpose of the paper is to presents some results of the project entitled “Transfer of innovative training solutions for VET of quality professionals” (acronym TIT-us financed by European Commission. It addresses to the need of designing new VET courses for training in quality management qualifications. Our approach for quality design of VET courses is to add the methodological step to the classic PDCA Deming cycle. We have shown that each activity in VET is a quality approach which consists of a number of decisions made within the five steps: plan, do, check, act and a certain methodology. The findings are demonstrated for each step, in actions the VET provider has to follow for an effective methodological process.

  19. What is the future of work based learning in VET?

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    not to pursue an academic career. Countries with strong apprenticeship systems tend to have less youth unemployment and a smoother transition to the labour market than others. Furthermore, from a learning perspective, the outcomes of work-based training and informal learning are enhanced when they are combined...... that question the future role and organisation of work-based training in VET. The purpose of this paper is to examine these challenges based on a review of research on European VET systems and analyses of the Danish dual system of VET. In the end of the paper, some innovative solutions to these challenges...

  20. Education - employment partnership for VET in the fashion sector

    Science.gov (United States)

    Ursache, M.; Avădanei, M. L.; Ionesi, D. S.; Loghin, E.

    2017-10-01

    The paper presents the objectives, the innovative aspects, the planned outputs and the current results of the project entitled “Education - Employment Partnership for VET in the fashion sector”. The project is co-financed by the European Commission under the Erasmus+ Programme, Key Action 2 - Strategic Partnerships in the Field of Education, Training, Youth and Sport. The project aims mainly the at developing a European teaching and training Toolkit for supporting the implementation of Work-Based Learning (WBL) in all stages of vocational education and training (VET) in the fashion sector. Moreover, the project will support the implementation of quality assurance mechanisms for WBL in VET in the fashion sector with a specific focus on feedback loops between iVET and cVET systems. The project consortium is composed by nine partners from four countries (Romania, Bulgaria, Italy and Netherlands) representing two iVET providers, a university a Chamber of Commerce, a Federation of SMEs connected with fashion industries, one research institution, one company in clothing and fashion sector, two consulting companies with experience in education and training policies. The actual research results presented in the paper are based on the survey oriented to the training needs and the impact and benefits of WBL implementation. The data were collected from educational organizations. Also, examples of good practices showing the different challenges and benefits of WBL implementation, were identified.

  1. Vetting requests for body computed tomography

    International Nuclear Information System (INIS)

    Harrison, R.L.; Housden, B.; Hay, C.; Dixon, A.K.

    2000-01-01

    The aim of this study was to assess the process and outcome of hospitalised patients (inpatients) for whom whole-body CT was requested but not performed. For 6 months the reasons why CT was not performed were recorded, together with relevant discussions with clinicians. Subsequent referrals for alternative investigations were noted. The eventual outcome of the patients was monitored via the patients' records. Eighty-three (8 %) of 1001 inpatient requests were identified for which body CT was not performed after an electronically generated request. Fifty-five requests were not accepted by the radiology department during the vetting process for a variety of reasons (often more than one): criteria used for rejection often overlapped and included referrals outside national guidelines (n = 20), better alternative investigations (n = 29), time constraints (n = 19), over-zealous requests (n = 17) and clinicians' erroneous interpretation of preceding imaging investigations (n = 9). Sixteen CT exams were cancelled by a clinician. An additional 12 exams were not performed for miscellaneous non-medical reasons. In no case could a patient's death be ascribed to CT not being performed. Most (981 of 1001, 98 %) CT requests comply with current guidelines, disproving a perception that many radiological referrals are inappropriate. In our health care system radiologists have to turn down some appropriate CT referrals due to a lack of CT capacity. Although lack of CT contributed to delay in diagnosis, no patient died as a direct result of not having CT. (orig.)

  2. Humans Need Not Apply: Robotization of Kepler Planet Candidate Vetting

    Science.gov (United States)

    Coughlin, Jeffrey; Mullally, Fergal; Thompson, Susan E.; Kepler Team

    2015-01-01

    Until now, the vast majority of Kepler planet candidate vetting has been performed by a dedicated team of humans. While human expertise has been invaluable in understanding the nuances of Kepler data, human vetting is very time-consuming and can be inconsistent. Over 20,000 threshold crossing events have been produced by the latest pipeline run on all 17 quarters of Kepler mission data, and many more artificial planet transits have been injected to estimate completeness. Given these large numbers, human vetting is no longer feasible on a reasonable time-scale, and would be difficult to characterize. We have created automated vetting programs known as "robovetters" that are specifically designed to mimic the decision-making process employed by the humans. They analyze both the light curve and pixel-level data in order to produce specific reasons for identifying false positives. We present benchmark tests on the Q1-Q16 Kepler planet catalog, which was vetted by humans, and present preliminary robovetter results based on a recent transit-search of the newly reprocessed Q1-Q17 data set.

  3. Proposed satellite position determination systems and techniques for Geostationary Synthetic Aperture Radar

    OpenAIRE

    Martin Fuster, Roger; Fernández Usón, Marc; Casado Blanco, David; Broquetas Ibars, Antoni

    2016-01-01

    This paper proposes two different calibration techniques for Geostationary Synthetic Aperture Radar (GEOSAR) missions requiring a high precision positioning, based on Active Radar Calibrators and Ground Based Interferometry. The research is enclosed in the preparation studies of a future GEOSAR mission providing continuous monitoring at continental scale. Peer Reviewed

  4. An efficient interpolation technique for jump proposals in reversible-jump Markov chain Monte Carlo calculations

    Science.gov (United States)

    Farr, W. M.; Mandel, I.; Stevens, D.

    2015-01-01

    Selection among alternative theoretical models given an observed dataset is an important challenge in many areas of physics and astronomy. Reversible-jump Markov chain Monte Carlo (RJMCMC) is an extremely powerful technique for performing Bayesian model selection, but it suffers from a fundamental difficulty and it requires jumps between model parameter spaces, but cannot efficiently explore both parameter spaces at once. Thus, a naive jump between parameter spaces is unlikely to be accepted in the Markov chain Monte Carlo (MCMC) algorithm and convergence is correspondingly slow. Here, we demonstrate an interpolation technique that uses samples from single-model MCMCs to propose intermodel jumps from an approximation to the single-model posterior of the target parameter space. The interpolation technique, based on a kD-tree data structure, is adaptive and efficient in modest dimensionality. We show that our technique leads to improved convergence over naive jumps in an RJMCMC, and compare it to other proposals in the literature to improve the convergence of RJMCMCs. We also demonstrate the use of the same interpolation technique as a way to construct efficient ‘global’ proposal distributions for single-model MCMCs without prior knowledge of the structure of the posterior distribution, and discuss improvements that permit the method to be used in higher dimensional spaces efficiently. PMID:26543580

  5. Proposal of a congestion control technique in LAN networks using an econometric model ARIMA

    Directory of Open Access Journals (Sweden)

    Joaquín F Sánchez

    2017-01-01

    Full Text Available Hasty software development can produce immediate implementations with source code unnecessarily complex and hardly readable. These small kinds of software decay generate a technical debt that could be big enough to seriously affect future maintenance activities. This work presents an analysis technique for identifying architectural technical debt related to non-uniformity of naming patterns; the technique is based on term frequency over package hierarchies. The proposal has been evaluated on projects of two popular organizations, Apache and Eclipse. The results have shown that most of the projects have frequent occurrences of the proposed naming patterns, and using a graph model and aggregated data could enable the elaboration of simple queries for debt identification. The technique has features that favor its applicability on emergent architectures and agile software development.

  6. VET and the creative epistemology of the hand

    DEFF Research Database (Denmark)

    Tanggaard, Lene

    , and to collaborate across the value chains in our organisations. This developing situation should attract the attention of those involved in VET. This keynote presentation will link crafts, vocational education and training and creativity which have a lot in common. In this, the pragmatist idea of an epistemology...... with practical action. We should count something as knowledge only if it enables us to make a fruitful difference to human experience. This links with an understanding of creative actions as those actions that make an impact in and on the world. A practical implication of this would be that VET must teach its...

  7. VET workers problem-solving skills in technology-rich environments: European approach

    OpenAIRE

    Hämäläinen, Raija

    2014-01-01

    The European workplace is challenging VET adults problem-solving skills in technology-rich environments (TREs). So far, no international large-scale assessment data has been available for VET. The PIAAC data comprise the most comprehensive source of information on adults skills to date. The present study (N=50 369) focuses on gaining insight into the problem-solving skills in TREs of adults with a VET background. When examining the similarities and differences in VET adults problem-solving sk...

  8. VET workers’ problem-solving skills in technology-rich environments: European approach

    OpenAIRE

    Hämäläinen, Raija; Cincinnato, Sebastiano; Malin, Antero; De Wever, Bram

    2014-01-01

    The European workplace is challenging VET adults’ problem-solving skills in technology-rich environments (TREs). So far, no international large-scale assessment data has been available for VET. The PIAAC data comprise the most comprehensive source of information on adults’ skills to date. The present study (N=50 369) focuses on gaining insight into the problem-solving skills in TREs of adults with a VET background. When examining the similarities and differences in VET adults’ problem-solving...

  9. A proposed framework on hybrid feature selection techniques for handling high dimensional educational data

    Science.gov (United States)

    Shahiri, Amirah Mohamed; Husain, Wahidah; Rashid, Nur'Aini Abd

    2017-10-01

    Huge amounts of data in educational datasets may cause the problem in producing quality data. Recently, data mining approach are increasingly used by educational data mining researchers for analyzing the data patterns. However, many research studies have concentrated on selecting suitable learning algorithms instead of performing feature selection process. As a result, these data has problem with computational complexity and spend longer computational time for classification. The main objective of this research is to provide an overview of feature selection techniques that have been used to analyze the most significant features. Then, this research will propose a framework to improve the quality of students' dataset. The proposed framework uses filter and wrapper based technique to support prediction process in future study.

  10. A Proposal for Research and Development of an Explosive Drilling Technique for Geothermal Wells

    Energy Technology Data Exchange (ETDEWEB)

    None

    1975-10-01

    In order to make large scale use of the geothermal energy available it will be necessary to drill many thousands of holes deep into the earth. The objective of the proposed research is to greatly decrease drilling time and cost. Studies made of a new explosive drilling technique indicate that savings in time of from 70 to 80 percent. The research plan is to utilize explosive in the form of multiple-faced shaped charge capsules. [DJE-2005

  11. Centroid vetting of transiting planet candidates from the Next Generation Transit Survey

    Science.gov (United States)

    Günther, Maximilian N.; Queloz, Didier; Gillen, Edward; McCormac, James; Bayliss, Daniel; Bouchy, Francois; Walker, Simon. R.; West, Richard G.; Eigmüller, Philipp; Smith, Alexis M. S.; Armstrong, David J.; Burleigh, Matthew; Casewell, Sarah L.; Chaushev, Alexander P.; Goad, Michael R.; Grange, Andrew; Jackman, James; Jenkins, James S.; Louden, Tom; Moyano, Maximiliano; Pollacco, Don; Poppenhaeger, Katja; Rauer, Heike; Raynard, Liam; Thompson, Andrew P. G.; Udry, Stéphane; Watson, Christopher A.; Wheatley, Peter J.

    2017-11-01

    The Next Generation Transit Survey (NGTS), operating in Paranal since 2016, is a wide-field survey to detect Neptunes and super-Earths transiting bright stars, which are suitable for precise radial velocity follow-up and characterization. Thereby, its sub-mmag photometric precision and ability to identify false positives are crucial. Particularly, variable background objects blended in the photometric aperture frequently mimic Neptune-sized transits and are costly in follow-up time. These objects can best be identified with the centroiding technique: if the photometric flux is lost off-centre during an eclipse, the flux centroid shifts towards the centre of the target star. Although this method has successfully been employed by the Kepler mission, it has previously not been implemented from the ground. We present a fully automated centroid vetting algorithm developed for NGTS, enabled by our high-precision autoguiding. Our method allows detecting centroid shifts with an average precision of 0.75 milli-pixel (mpix), and down to 0.25 mpix for specific targets, for a pixel size of 4.97 arcsec. The algorithm is now part of the NGTS candidate vetting pipeline and automatically employed for all detected signals. Further, we develop a joint Bayesian fitting model for all photometric and centroid data, allowing to disentangle which object (target or background) is causing the signal, and what its astrophysical parameters are. We demonstrate our method on two NGTS objects of interest. These achievements make NGTS the first ground-based wide-field transit survey ever to successfully apply the centroiding technique for automated candidate vetting, enabling the production of a robust candidate list before follow-up.

  12. A proposed security technique based on watermarking and encryption for digital imaging and communications in medicine

    Directory of Open Access Journals (Sweden)

    Mohamed M. Abd-Eldayem

    2013-03-01

    Full Text Available Nowadays; modern Hospital Data Management Systems (HDMSs are applied in a computer network; in addition medicinal equipments produce medical images in a digital form. HDMS must store and exchange these images in a secured environment to provide image integrity and patient privacy. The reversible watermarking techniques can be used to provide the integrity and the privacy. In this paper, a security technique based on watermarking and encryption is proposed to be used for Digital Imaging and Communications in Medicine (DICOM. It provides patient authentication, information confidentiality and integrity based on reversible watermark. To achieve integrity service at the sender side; a hash value based on encrypted MD5 is determined from the image. And to satisfy the reversible feature; R–S-Vector is determined from the image and is compressed based on a Huffman compression algorithm. After that to provide confidentiality and authentication services: the compressed R–S-Vector, the hash value and patient ID are concatenated to form a watermark then this watermark is encrypted using AES encryption technique, finally the watermark is embedded inside the medical image. Experimental results prove that the proposed technique can provide patient authentication services, image integrity service and information confidentiality service with excellent efficiency. Concluded results for all tested DICOM medical images and natural images show the following: BER equals 0, both of SNR and PSNR are consistent and have large values, and MSE has low value; the average values of SNR, PSNR and MSE are 52 dB, 57 dB and 0.12 respectively. Therefore, watermarked images have high imperceptibility, invisibility and transparency. In addition, the watermark extracted from the image at the receiver side is identical to the watermark embedded into the image in the sender side; as a result, the proposed technique is totally reversible, and the embedded watermark does not

  13. From VET School to the Labour Market in Bosnia and Herzegovina: Expected versus Actual Wages

    Science.gov (United States)

    Brankovic, Nina; Oruc, Nermin

    2016-01-01

    This article analyses the differences between expected and actual wages of VET students and graduates. It uses a survey of VET students enrolled in schools in Bosnia and Herzegovina, and data about employed VET graduates from the Labour Force Survey. The model of determinants of wages, expected or actual, estimated separately on each dataset,…

  14. A Preliminary Analysis of the Outcomes of Students Assisted by VET FEE-HELP: Summary

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2015

    2015-01-01

    This summary highlights the key findings from the report "A preliminary analysis of the outcomes of students assisted by VET FEE-HELP". VET FEE-HELP is an income-contingent loan scheme that assists eligible students undertaking certain vocational education training (VET) courses with an approved provider by paying for all or part of…

  15. Continuing Professional Development for a Diverse VET Practitioner Workforce. Occasional Paper

    Science.gov (United States)

    Tyler, Mark; Dymock, Darryl

    2017-01-01

    This occasional paper provides a stocktake of recent developments in continuing professional development for VET practitioners. It explores issues such as industry currency, the debate around a professional association for VET and the Certificate IV in Training and Assessment as the minimum qualification for VET practitioners. Through synthesising…

  16. Quantifying Stakeholder Values of VET Provision in the Netherlands

    Science.gov (United States)

    van der Sluis, Margriet E.; Reezigt, Gerry J.; Borghans, Lex

    2014-01-01

    It is well-known that the quality of vocational education and training (VET) depends on how well a given programme aligns with the values and interests of its stakeholders, but it is less well-known what these values and interests are and to what extent they are shared across different groups of stakeholders. We use vignettes to quantify the…

  17. Regulating and Quality-Assuring VET: International Developments. Research Report

    Science.gov (United States)

    Misko, Josie

    2015-01-01

    The opening-up of the market for education and training, including vocational education and training (VET), has increased the importance of regulation and quality assurance mechanisms in ensuring the integrity of qualifications. This report investigates approaches to the regulation and quality assurance of vocational education and training in a…

  18. Improvement of educational quality in VET: Who is next?

    NARCIS (Netherlands)

    Venne, L. van de; Honingh, M.E.; Genugten, M.L. van; Bruijn, E. de; Billett, S.; Onstenk, J.

    2017-01-01

    Educational quality is a recurrent theme in the Dutch Vocational and Educational Training (VET) sector. Given the major transformations in school governance and the increased autonomy of schools and school boards, it is important to address whether schools and school boards are able to improve

  19. Moral Learning for the Workplace: A Role for VET

    Science.gov (United States)

    James, Ian

    2012-01-01

    The paper explores ways that vocational education and training (VET) might become involved in the development of moral "know-how", ready for workplace practice. The primary concern here is the transformation of earlier-learnt ethical principles to their applied moral behaviour, essential for appropriate practice within workplace…

  20. Home and abroad: vets' role in dealing with rabies.

    Science.gov (United States)

    Herrera, Manuela

    2014-11-29

    Manuela Herrera reports on a session at the BVA Congress which discussed the contributions that vets can make to tackling rabies, and how the profession can be at the forefront of a One Health approach to saving the lives of animals and people. British Veterinary Association.

  1. Proposal for Ultrasonic Technique for evaluation elastic constants in UO2 pellets

    International Nuclear Information System (INIS)

    Lopes, Alessandra Susanne Viana Ragone; Baroni, Douglas Brandao; Bittencourt, Marcelo de Siqueira Queiroz; Souza, Mauro Carlos Lopes

    2015-01-01

    Pellets of uranium dioxide are used as fuel in nuclear power reactors, in which are exposed to high thermal gradients. This high energy will initiate fusion in the central part of the pellet. The expansion of the uranium dioxide pellets, resulting from fission products, can cause fissures or cracks, therefore, the study of their behavior is important. This work aims to develop and propose an ultrasonic technique to evaluate the elastic constants of UO 2 pellets. However, because of the difficulties in handling nuclear material, we proposed an initial study of alumina specimens. Alumina pellets are also ceramic material and their porosity and dimensions are in the similar range of dioxide uranium pellets. They also are used as thermal insulation in the fuel rods, operating under the same conditions. They were fabricated and used in two different sets of 10 alumina pellets with densities of 92% and 96%. The developed ultrasonic technique evaluates the traveling time of ultrasonic waves, longitudinal and transverse, and correlates the observed time and the elastic constants of the materials. Equations relating the speed of the ultrasonic wave to the elastic modulus, shear modulus and Poisson's ratio have led to these elastic constants, with graphics of correlation that showed excellent agreement with the literature available for Alumina. In view of the results and the ease of implementation of this technique, we believe that it may easily be used for dioxide uranium pellets, justifying further studies for that application. (author)

  2. Proposed applications with implementation techniques of the upcoming renewable energy resource, The Tesla Turbine

    International Nuclear Information System (INIS)

    Khan, M Usman Saeed; Maqsood, M Irfan; Ali, Ehsan; Jamal, Shah; Javed, M

    2013-01-01

    Recent research has shown that tesla turbine can be one of the future efficient sources of renewable energy. Modern techniques used for designing of tesla turbine have given optimum results regarding efficiency and applications. In this paper we have suggested fully coordinated applications of tesla turbine in different fields particularly in power generation at both low level and high level generation. In Energy deficient countries the tesla turbine has wide range of applications and it can play an important role in energy management system. Our proposed applications includes, - the use of tesla turbine as renewable energy resource; - using tesla turbine in distributed generation system; - use of tesla turbine at home for power generation; - use of tesla turbine in irrigation channels; - using tesla turbine in hybrid electric vehicles; All applications are explained with the help of flow charts and block diagrams and their implementation techniques are also explained in details. The results of physical experiments and simulations are also included for some applications.

  3. Three Proposed Compendia for Genesis Solar Wind Samples: Science Results, Collector Materials Characterization and Cleaning Techniques

    Science.gov (United States)

    Allton, J. H.; Calaway, M. J.; Nyquist, L. E.; Jurewicz, A. J. G.; Burnett, D. S.

    2018-01-01

    Final Paper and not the abstract is attached. Introduction: Planetary material and cosmochemistry research using Genesis solar wind samples (including the development and implementation of cleaning and analytical techniques) has matured sufficiently that compilations on several topics, if made publically accessible, would be beneficial for researchers and reviewers. We propose here three compendia based on content, organization and source of documents (e.g. published peer-reviewed, published, internal memos, archives). For planning purposes, suggestions are solicited from potential users of Genesis solar wind samples for the type of science content and/or organizational style that would be most useful to them. These compendia are proposed as living documents, periodically updated. Similar to the existing compendia described below, the curation compendia are like library or archival finding aids, they are guides to published or archival documents and should not be cited as primary sources.

  4. Proposal for a new Thomson scattering technique for large fusion devices

    International Nuclear Information System (INIS)

    Salzmann, H.; Hirsch, K.

    1982-11-01

    The application of 180 0 scattering using ultrashort laser pulses is proposed. Spatial resolution along the laser beam is achieved by high-speed detection allowing time-of-flight measurements. This LIDAR technique uses a minimum number of window ports, reduces drastically the number of optical components in the vicinity of the discharge vessel and makes remote control unnecessary. As an example the performance of such a system is discussed on the basis of available laser and detection technology for the JET geometry. (orig.)

  5. Dropout in VET – institutional selection and social exclusion

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    Dropout – institutional selection and social exclusion For the last ten years dropout of vocational education has increased strongly in Denmark. The questions addressed in this paper are why and how dropout in VET takes place. The objective is to provide more detailed and qualified knowledge...... of the complex processes of dropping out. The present study is part of a large national research project on retention in VET. The paper aims to understand dropout as a result of the interplay of students’ agentic actions and social interactions and the opportunities for participation afforded by the colleges...... area, sub-cultural style, etc. It is shown how the students, through the interplay of institutional selection and social in- and exclusion, pass through different trajectories of participation in the programmes....

  6. The Coherence of Vocational Education and Training in Norway and Spain: National Traditions and the Reshaping of VET Governance in Hybrid VET Systems

    Science.gov (United States)

    Souto-Otero, Manuel; Ure, Odd Bjorn

    2012-01-01

    Coherence of national education and training systems is increasingly tabled in European policy debates. Leaning on literature about the emergence and consolidation of national education systems, this article explores the rationale for VET reforms in Norway and Spain by scrutinising attempts to strengthen the coherence of their VET systems.…

  7. Reliability of diagnostic imaging techniques in suspected acute appendicitis: proposed diagnostic protocol

    International Nuclear Information System (INIS)

    Cura del, J. L.; Oleaga, L.; Grande, D.; Vela, A. C.; Ibanez, A. M.

    2001-01-01

    To study the utility of ultrasound and computed tomography (CT) in case of suspected appendicitis. To determine the diagnostic yield in terms of different clinical contexts and patient characteristics. to assess the costs and benefits of introducing these techniques and propose a protocol for their use. Negative appendectomies, complications and length of hospital stay in a group of 152 patients with suspected appendicitis who underwent ultrasound and CT were compared with those of 180 patients who underwent appendectomy during the same time period, but had not been selected for the first group: these patients costs for each group were calculated. In the first group, the diagnostic value of the clinical signs was also evaluated. The reliability of the clinical signs was limited, while the results with ultrasound and CT were excellent. The incidence of negative appendectomy was 9.6% in the study group and 12.2% in the control group. Moreover, there were fewer complications and a shorter hospital stay in the first group. Among men, however, the rate of negative appendectomy was lower in the control group. The cost of using ultrasound and CT in the management of appendicitis was only slightly higher than that of the control group. Although ultrasound and CT are not necessary in cases in which the probability of appendicitis is low or in men presenting clear clinical evidence, the use of these techniques is indicated in the remaining cases in which appendicitis is suspected. In children, ultrasound is the technique of choice. In all other patients, if negative results are obtained with one of the two techniques, the other should be performed. (Author) 49 refs

  8. Baseline Establishment Using Virtual Environment Traumatic Brain Injury Screen (VETS)

    Science.gov (United States)

    2015-06-01

    attempting to determine the presence of a mTBI. The use of VETS has potential to be a feasible test in a austere de - ployed environment. This thesis aims...Observe for 5-10 seconds: - Does the service member stumble or shift feet? 8. Balance Tandem Romberg Test NEUROLOGICAL EXAM RESULTS All Normal...individuals participated in two sessions, separated by a week, where they were tested under six conditions for three trials each. Balance data were recorded by

  9. Osteotome-Mediated Sinus Lift without Grafting Material: A Review of Literature and a Technique Proposal

    Science.gov (United States)

    Taschieri, Silvio; Corbella, Stefano; Saita, Massimo; Tsesis, Igor; Del Fabbro, Massimo

    2012-01-01

    Implant rehabilitation of the edentulous posterior maxilla may be a challenging procedure in the presence of insufficient bone volume for implant placement. Maxillary sinus augmentation with or without using grafting materials aims to provide adequate bone volume. The aim of the present study was to systematically review the existing literature on transalveolar maxillary sinus augmentation without grafting materials and to propose and describe an osteotome-mediated approach in postextraction sites in combination with platelet derivative. The systematic review showed that high implant survival rate (more than 96% after 5 years) can be achieved even without grafting the site, with a low rate of complications. Available alveolar bone height before surgery was not correlated to survival rate. In the described case report, three implants were placed in posterior maxilla after extraction of two teeth. An osteotome-mediated sinus lifting technique was performed with the use of platelet derivative (PRGF); a synthetic bone substitute was used to fill the gaps between implant and socket walls. No complications occurred, and implants were successfully in site after 1 year from prosthetic loading. The presented technique might represent a viable alternative for the treatment of edentulous posterior maxilla with atrophy of the alveolar bone though it needs to be validated by studies with a large sample size. PMID:22792108

  10. Osteotome-Mediated Sinus Lift without Grafting Material: A Review of Literature and a Technique Proposal

    Directory of Open Access Journals (Sweden)

    Silvio Taschieri

    2012-01-01

    Full Text Available Implant rehabilitation of the edentulous posterior maxilla may be a challenging procedure in the presence of insufficient bone volume for implant placement. Maxillary sinus augmentation with or without using grafting materials aims to provide adequate bone volume. The aim of the present study was to systematically review the existing literature on transalveolar maxillary sinus augmentation without grafting materials and to propose and describe an osteotome-mediated approach in postextraction sites in combination with platelet derivative. The systematic review showed that high implant survival rate (more than 96% after 5 years can be achieved even without grafting the site, with a low rate of complications. Available alveolar bone height before surgery was not correlated to survival rate. In the described case report, three implants were placed in posterior maxilla after extraction of two teeth. An osteotome-mediated sinus lifting technique was performed with the use of platelet derivative (PRGF; a synthetic bone substitute was used to fill the gaps between implant and socket walls. No complications occurred, and implants were successfully in site after 1 year from prosthetic loading. The presented technique might represent a viable alternative for the treatment of edentulous posterior maxilla with atrophy of the alveolar bone though it needs to be validated by studies with a large sample size.

  11. The role of VET Colleges in stimulating teachers’ engagement in team learning

    OpenAIRE

    Bouwmans, Machiel

    2018-01-01

    The necessity of VET teachers’ engagement in team learning Secondary vocational education and training, here abbreviated as VET, has a central position in the Dutch education system. It is the second largest education sector and qualifies large numbers of students for many professions. To ensure the smooth transition of students to the labour market, VET colleges have implemented competence-based education (CBE) programmes, which are designed to develop relevant professional competencies. VE...

  12. Efficacy study of Styplon Vet Bolus as supportive therapy in management of hemorrhagic conditions of ruminants

    Directory of Open Access Journals (Sweden)

    B R Ravikumar

    Full Text Available On-field trial was conducted in dairy animals to evaluate efficacy of Styplon Vet Bolus (M/s Himalaya Drug Company, Banglore, India as supportive therapy in management of hemorrhagic conditions (Hematuria, hemoagalectia, bleeding wounds, uterine bleeding and epistaxis of ruminants. Styplon Vet 1-2 boli twice daily was administered to cows and buffaloes, and ½ bolus twice daily for sheep till they recover clinically. The results indicated that Styplon Vet Bolus is a safe and effective styptic in ruminants. [Vet World 2009; 2(12.000: 470-471

  13. Error Control Techniques for Efficient Multicast Streaming in UMTS Networks: Proposals andPerformance Evaluation

    Directory of Open Access Journals (Sweden)

    Michele Rossi

    2004-06-01

    Full Text Available In this paper we introduce techniques for efficient multicast video streaming in UMTS networks where a video content has to be conveyed to multiple users in the same cell. Efficient multicast data delivery in UMTS is still an open issue. In particular, suitable solutions have to be found to cope with wireless channel errors, while maintaining both an acceptable channel utilization and a controlled delivery delay over the wireless link between the serving base station and the mobile terminals. Here, we first highlight that standard solutions such as unequal error protection (UEP of the video flow are ineffective in the UMTS systems due to its inherent large feedback delay at the link layer (Radio Link Control, RLC. Subsequently, we propose a local approach to solve errors directly at the UMTS link layer while keeping a reasonably high channel efficiency and saving, as much as possible, system resources. The solution that we propose in this paper is based on the usage of the common channel to serve all the interested users in a cell. In this way, we can save resources with respect to the case where multiple dedicated channels are allocated for every user. In addition to that, we present a hybrid ARQ (HARQ proactive protocol that, at the cost of some redundancy (added to the link layer flow, is able to consistently improve the channel efficiency with respect to the plain ARQ case, by therefore making the use of a single common channel for multicast data delivery feasible. In the last part of the paper we give some hints for future research, by envisioning the usage of the aforementioned error control protocols with suitably encoded video streams.

  14. Closing the gap: accelerating the translational process in nanomedicine by proposing standardized characterization techniques.

    Science.gov (United States)

    Khorasani, Ali A; Weaver, James L; Salvador-Morales, Carolina

    2014-01-01

    On the cusp of widespread permeation of nanomedicine, academia, industry, and government have invested substantial financial resources in developing new ways to better treat diseases. Materials have unique physical and chemical properties at the nanoscale compared with their bulk or small-molecule analogs. These unique properties have been greatly advantageous in providing innovative solutions for medical treatments at the bench level. However, nanomedicine research has not yet fully permeated the clinical setting because of several limitations. Among these limitations are the lack of universal standards for characterizing nanomaterials and the limited knowledge that we possess regarding the interactions between nanomaterials and biological entities such as proteins. In this review, we report on recent developments in the characterization of nanomaterials as well as the newest information about the interactions between nanomaterials and proteins in the human body. We propose a standard set of techniques for universal characterization of nanomaterials. We also address relevant regulatory issues involved in the translational process for the development of drug molecules and drug delivery systems. Adherence and refinement of a universal standard in nanomaterial characterization as well as the acquisition of a deeper understanding of nanomaterials and proteins will likely accelerate the use of nanomedicine in common practice to a great extent.

  15. A Preliminary Analysis of the Outcomes of Students Assisted by VET FEE-HELP

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2015

    2015-01-01

    VET FEE-HELP is an income-contingent loan scheme that assists eligible students undertaking certain vocational education and training (VET) courses (diploma, advanced diploma, graduate certificate and graduate diploma) with an approved provider by paying for all or part of their tuition costs. The tuition costs are paid directly to the provider.…

  16. Supporting teachers and trainers for successful reforms and quality of VET

    DEFF Research Database (Denmark)

    Kruse, Katrine; Gottlieb, Susanne; Andersen, Ole Dibbern

    This article presents how teachers and trainers in the Danish vocational education and training (VET) system are prepared for their work as professionals in an educational system undergoing rapid changes.......This article presents how teachers and trainers in the Danish vocational education and training (VET) system are prepared for their work as professionals in an educational system undergoing rapid changes....

  17. The role of VET Colleges in stimulating teachers’ engagement in team learning

    NARCIS (Netherlands)

    Bouwmans, Machiel

    2018-01-01

    The necessity of VET teachers’ engagement in team learning

    Secondary vocational education and training, here abbreviated as VET, has a central position in the Dutch education system. It is the second largest education sector and qualifies large numbers of students for

  18. The Contribution of VET Student Placement to Innovation in Host Organisations. NCVER Research Report

    Science.gov (United States)

    Hodge, Steven; Smith, Raymond; Field, Jenny; Flynn, Matthew

    2017-01-01

    With innovation seen as critical to Australia's economy, it is worthwhile to ask about the contribution of the Australian vocational education and training (VET) system to innovation. Previous research has highlighted a number of ways VET can contribute to innovation, including through knowledge diffusion, skills development and networks, and…

  19. Virtual Voices with Real-Life Consequences: Teaching Students about Cyber-Vetting

    Science.gov (United States)

    Hanasono, Lisa Kiyomi

    2013-01-01

    Despite its pervasiveness, many students do not realize how online communication can impact their careers and relationships. Cyber-vetting occurs when people use online search engines, social networking sites, and other Internet tools to uncover information about others. Because cyber-vetting is a relatively new concept, most communication…

  20. VET Workers' Problem-Solving Skills in Technology-Rich Environments: European Approach

    Science.gov (United States)

    Hämäläinen, Raija; Cincinnato, Sebastiano; Malin, Antero; De Wever, Bram

    2014-01-01

    The European workplace is challenging VET adults' problem-solving skills in technology-rich environments (TREs). So far, no international large-scale assessment data has been available for VET. The PIAAC data comprise the most comprehensive source of information on adults' skills to date. The present study (N = 50 369) focuses on gaining insight…

  1. Data Linkage in VET Research: Opportunities, Challenges and Principles. Discussion Paper

    Science.gov (United States)

    Osborne, Kristen; Fowler, Craig; Circelli, Michelle

    2018-01-01

    This discussion paper explores the possibilities and risks that data linkage presents for the vocational education and training (VET) sector. Along with a broad overview of the nature of data linkage, it highlights possible applications for data linkage in the VET sector and examines the key challenges associated with its use. A number of case…

  2. Agenda-Setting for VET Policy in the Western Balkans: Employability versus Social Inclusion

    Science.gov (United States)

    Bartlett, Will; Pagliarello, Marina Cino

    2016-01-01

    For the last decade, the Western Balkan countries have sought to modernise their vocational education and training (VET) systems, adapting them to the needs of their emerging market economies. Within the framework of the EU accession process, the policy agenda for VET policies has been strongly influenced by a range of international and domestic…

  3. Does Scored VET in Schools Help or Hinder Access to Higher Education in Victoria?

    Science.gov (United States)

    Polidano, Cain; Tabasso, Domenico; Zhang, Rong

    2014-01-01

    Despite comprising only a small fraction of all vocational education and training (VET) in Schools enrolments, programs that count towards both national VET qualifications and university entry potentially fill an important role in the upper-secondary school curriculum. The aim of this study is to take a first step in gaining an understanding of…

  4. Governance in English VET: On the Functioning of a Fractured "System"

    Science.gov (United States)

    Keep, Ewart

    2015-01-01

    This article explores the governance structures that cover vocational education and training (VET) in England. The English VET system is highly fragmented, complex and unstable, and has tended to oscillate between centralised command and control, and attempts at marketisation. Its governance arrangements reflect this situation. The various…

  5. The Impact of Disadvantage on VET Completion and Employment Gaps. Research Report

    Science.gov (United States)

    McVicar, Duncan; Tabasso, Domenico

    2016-01-01

    Increasing educational attainment is generally tied to better employment outcomes. The vocational education and training (VET) sector is often used as an entry point into post-compulsory education for individuals who have experienced disadvantage in their lives. But does increasing participation in VET by disadvantaged individuals necessarily lead…

  6. Renaissance or a Backward Step? Disparities and Tensions in Two New Swedish Pathways in VET

    Science.gov (United States)

    Berglund, Ingrid; Loeb, Ingrid Henning

    2013-01-01

    This article builds on results from studies of two new pathways in Swedish upper secondary VET. A major reform was launched in 2011 and the restructuring was presented by the Minister of Education as a "renaissance for VET education". The conclusion of the Upper Secondary Commission is that "students shall be more specialised within…

  7. A new technique for dynamic load distribution when two manipulators mutually lift a rigid object. Part 1, The proposed technique

    Energy Technology Data Exchange (ETDEWEB)

    Unseren, M.A.

    1994-04-01

    A general framework for solving the dynamic load distribution when two manipulators hold a rigid object is proposed. The underspecified problem of solving for the contact forces and torques based on the object`s equations of motion is transformed into a well specified problem. This is accomplished by augmenting the object`s equations of motion with additional equations which relate a new vector variable quantifying the internal contact force and torque degrees of freedom (DOF) as a linear function of the contact forces and torques. The resulting augmented system yields a well specified solution for the contact forces and torques in which they are separated into their motion inducing and internal components. A particular solution is suggested which enables the designer to conveniently specify what portion of the payload`s mass each manipulator is to bear. It is also shown that the results of the previous work are just a special case of the general load distribution framework described here.

  8. Reforming vocational didactics by implementing a new VET teacher education

    DEFF Research Database (Denmark)

    Duch, Henriette; Andreasen, Karen Egedal

    2015-01-01

    from backgrounds with no tradition for education. Despite historical changes, the education as vocational college teacher also struggles with the interplay between theory and practice in the program and great diversity among vocational college teachers. Based on empirical data from focus group......A new education program, Diploma of Vocational Pedagogy, has recently been implemented in Denmark to upskill vocational college teachers and improve didactics at VET colleges in general. Among many challenges, vocational college teachers have to adapt their pedagogy to a large number of students...... interviews with students from the Diploma of Vocational Pedagogy program and concepts developed by Bernstein and Bourdieu, the article analyzes how these aspects might affect the development of new vocational didactics. We know that it is not easy to change the culture of educational institutions...

  9. VET workers’ problem-solving skills in technology-rich environments: European approach

    Directory of Open Access Journals (Sweden)

    Raija Hämäläinen

    2014-08-01

    Full Text Available The European workplace is challenging VET adults’ problem-solving skills in technology-rich environments (TREs. So far, no international large-scale assessment data has been available for VET. The PIAAC data comprise the most comprehensive source of information on adults’ skills to date. The present study (N=50 369 focuses on gaining insight into the problem-solving skills in TREs of adults with a VET background. When examining the similarities and differences in VET adults’ problem-solving skills in TREs across 11 European countries, two main trends can be observed. First, our results show that only a minority of VET adults perform at a high level. Second, there seems to be substantial variation between countries with respect to the proportion of VET adults that can be identified as “at-risk” or “weak” performers. For the future, our findings indicate the variations that can be used as a starting point to identify beneficial VET approaches.

  10. A Proposed Evaluation Technique for Computer Science Studies in Primary and Secondary Schools

    Directory of Open Access Journals (Sweden)

    Abraham OCHOCHE

    2008-06-01

    Full Text Available Education in Nigeria is an instrument for effecting the development of its citizens in particular, and the nation in general. Operators of education at the primary and secondary levels need to constantly engage in such a process that systematically and objectively determine the relevance, effectiveness and impact of activities at these levels in the light of the stated objectives. The teaching process is not complete without one form of evaluation or the order, as it helps the teacher and other stakeholders in determining the effectiveness of their teaching-learning process. The paper proposes a revolutionary approach to the evaluation of students at both primary and secondary schools. The procedure being proposed takes on more the characteristics of a survey designed to assess not just the achievements of students, the course and the programme, but also the effectiveness of the teachers who form a major part of the whole education machinery.

  11. Case study: Proposed application of project management techniques for construction of nuclear power plant in Malaysia

    International Nuclear Information System (INIS)

    Syahirah Abdul Rahman; Phongsakorn Prak Tom; Wan Abd Hadi Wan Abu Bakar; Shaharum Ramli

    2010-01-01

    This study discusses the techniques of project management for the construction of nuclear power plants that can be used in Malaysia. Nuclear power reactors are expected to apply is the categories of Gen III + reactor where it is safer and more modern than the first generation of reactors built in the 1970s. The objective of this study is that the construction of this reactor to be completed by the stipulated time and not exceed the cost estimates. In addition, project management is also able to meet all the specifications and achieve the quality standard. In this study, the techniques used in project management to ensure the success of construction projects of nuclear power plants are a Gantt Chart, CPM/ PERT and Microsoft Project. From the study, found that these techniques can assist in facilitating the management of the project for the construction of nuclear power plants to ensure that the estimated time and cost can be managed more effectively as well as quality of care. (author)

  12. Implementing Human Resources Management (HRM) within Dutch VET schools: Examining the fostering and hindering factors

    NARCIS (Netherlands)

    Runhaar, P.R.; Sanders, K.

    2013-01-01

    Vocational Education and Training (VET) Institutions face serious challenges, like the implementation of competence-based education and upcoming teacher shortages, which urge them to implement Human Resources Management policy and practices (HRM). The implementation of HRM, however, often stagnates.

  13. [Brief discussion on acupuncture technique "controlling Qihai to regulate blood pressure" proposed by academician SHI Xuemin].

    Science.gov (United States)

    Yu, Liang; Xu, Xifa; Liu, Jian; Fan, Xiaonong

    2017-08-12

    According to Qihai theory, academician SHI Xuemin established the acupuncture technique "controlling Qihai to regulate blood pressure" which focused on Renying (ST 9), and achieved favorable effects in clinical application. In this paper, based on the Qihai theory, from aspects of Yuan qi , Zong qi , Ying qi and Wei qi and relations among qi , blood and veins in TCM, and cardiac output, sympathetic nerve activity and blood vessels in modern medicine, the understanding on hypertension was explained. As a result, both TCM and modern medicine had consistency in the understanding of hypertension, reflecting the scientificity and practicability of this acupuncture technique. Besides, according to Qihai theory and "wind leading to vertigo" theory, academician SHI Xuemin brought forward the key pathogenesis of hypertension was "dysfunction of Qihai ", and the acupoint selected Renying (ST 9), Quchi (LI 11), Hegu (LI 4), Zusanli (ST 36) and Taichong (LR 3). At the same time, the operation specification of each acupoint was mainly discussed, and the references of acupoint selection was explained based on TCM theory and modern clinical research.

  14. A Proposal for Desert House Design in Egypt Using Passive Ground Cooling Techniques

    Directory of Open Access Journals (Sweden)

    Mohamed Medhat Dorra

    2018-06-01

    Full Text Available An area less than 5.5% of Egyptian territory is where most of Egypt‘s population lives in. A narrow strip of land forms the Nile Valley and Delta sector.The National Project for Desert Hinterlands is one of the urban projects targeting rehabilitation of the poor in alternative villages in the near desert to stop urban sprawl over agricultural land and decrease the congestion in the old habitats. Low cost energy efficient houses are the aim of the architect in similar projects taking in consideration the high electricity consumption of Egypt’s residential sector. Based on a literature review, this paper presents a proposal for designing desert dwellings   that accommodates the hot dry climate by incorporating passive elements and using stabilized earth blocks as a local building material. Furthermore, simulation is used to test alternative proposals. The results show that an underground constructed house with a sunken courtyard incorporating an Earth to Air Heat Exchanger System (EAHE can reduce between 42-72% of energy consumption used to achieve thermal comfort compared to contemporary desert housing projects.

  15. Monitoring VET Systems of Major EU Competitor Countries - The Cases of China, India, Russia and Korea

    OpenAIRE

    Ruth, Klaus

    2009-01-01

    The study on VET systems of major EU competitor countries is based on the objective of the (revised) Lisbon agenda to become the most competitive region of the world based on a knowledge driven production and social cohesion. Building on experts opinion and literature research this study aims at monitoring VET policies in China, India, Russia and Korea. The study analyses five themes which are assumed to be of outstanding importance for understanding the current performance and the developing...

  16. Automatic vetting of planet candidates from ground based surveys: Machine learning with NGTS

    Science.gov (United States)

    Armstrong, David J.; Günther, Maximilian N.; McCormac, James; Smith, Alexis M. S.; Bayliss, Daniel; Bouchy, François; Burleigh, Matthew R.; Casewell, Sarah; Eigmüller, Philipp; Gillen, Edward; Goad, Michael R.; Hodgkin, Simon T.; Jenkins, James S.; Louden, Tom; Metrailler, Lionel; Pollacco, Don; Poppenhaeger, Katja; Queloz, Didier; Raynard, Liam; Rauer, Heike; Udry, Stéphane; Walker, Simon R.; Watson, Christopher A.; West, Richard G.; Wheatley, Peter J.

    2018-05-01

    State of the art exoplanet transit surveys are producing ever increasing quantities of data. To make the best use of this resource, in detecting interesting planetary systems or in determining accurate planetary population statistics, requires new automated methods. Here we describe a machine learning algorithm that forms an integral part of the pipeline for the NGTS transit survey, demonstrating the efficacy of machine learning in selecting planetary candidates from multi-night ground based survey data. Our method uses a combination of random forests and self-organising-maps to rank planetary candidates, achieving an AUC score of 97.6% in ranking 12368 injected planets against 27496 false positives in the NGTS data. We build on past examples by using injected transit signals to form a training set, a necessary development for applying similar methods to upcoming surveys. We also make the autovet code used to implement the algorithm publicly accessible. autovet is designed to perform machine learned vetting of planetary candidates, and can utilise a variety of methods. The apparent robustness of machine learning techniques, whether on space-based or the qualitatively different ground-based data, highlights their importance to future surveys such as TESS and PLATO and the need to better understand their advantages and pitfalls in an exoplanetary context.

  17. Numerical investigations of the WASA pellet target operation and proposal of a new technique for the PANDA pellet target

    Energy Technology Data Exchange (ETDEWEB)

    Varentsov, Victor L., E-mail: v.varentsov@gsi.de [Institute for Theoretical and Experimental Physics, B. Cheremushkinskaya 25, 117218 Moscow (Russian Federation)

    2011-08-01

    The conventional nozzle vibration technique of the hydrogen micro-droplet generation that is supposed to be used for internal pellet target production for the future PANDA experiment at the international FAIR facility in Darmstadtfor is described. The operation of this technique has been investigated by means of detailed computer simulations. Results of calculations for the geometry and operation conditions of the WASA pellet generator are presented and discussed. We have found that for every given pellet size, there is a set of operation parameters where the efficiency of the WASA hydrogen pellet target operation is considerably increased. Moreover, the results of presented computer simulations clearly show that the future PANDA pellet target setup can be realized with the use of much smaller (and cheaper) vacuum pumps than those used at present in the WASA hydrogen pellet target. To qualitatively improve the PANDA hydrogen pellet target performance we have proposed the use of a novel flow focusing method of Ganan-Calvo and Barreto (1997,1999) combined with the use of conventional vacuum injection capillary. Possibilities of this approach for the PANDA pellet target production have been also explored by means of computer simulations. The results of these simulations show that the use of this new approach looks very promising and in particular, there is no need here to use of expensive ultra-pure hydrogen to prevent nozzle clogging or freezing up due to impurities and it will allow simple, fast, smooth and a wide range of change of pellet sizes in accordance with requirements of different experiments at the PANDA detector. In this article we also propose and describe the idea of a new technique to break up a liquid microjet into microdroplets using a process of liquid jet evaporation under pulsed laser beam irradiation. This technique should be experimentally checked before it may be used in the design of the future PANDA pellet target setup.

  18. Numerical investigations of the WASA pellet target operation and proposal of a new technique for the PANDA pellet target

    International Nuclear Information System (INIS)

    Varentsov, Victor L.

    2011-01-01

    The conventional nozzle vibration technique of the hydrogen micro-droplet generation that is supposed to be used for internal pellet target production for the future PANDA experiment at the international FAIR facility in Darmstadtfor is described. The operation of this technique has been investigated by means of detailed computer simulations. Results of calculations for the geometry and operation conditions of the WASA pellet generator are presented and discussed. We have found that for every given pellet size, there is a set of operation parameters where the efficiency of the WASA hydrogen pellet target operation is considerably increased. Moreover, the results of presented computer simulations clearly show that the future PANDA pellet target setup can be realized with the use of much smaller (and cheaper) vacuum pumps than those used at present in the WASA hydrogen pellet target. To qualitatively improve the PANDA hydrogen pellet target performance we have proposed the use of a novel flow focusing method of Ganan-Calvo and Barreto (1997,1999) combined with the use of conventional vacuum injection capillary. Possibilities of this approach for the PANDA pellet target production have been also explored by means of computer simulations. The results of these simulations show that the use of this new approach looks very promising and in particular, there is no need here to use of expensive ultra-pure hydrogen to prevent nozzle clogging or freezing up due to impurities and it will allow simple, fast, smooth and a wide range of change of pellet sizes in accordance with requirements of different experiments at the PANDA detector. In this article we also propose and describe the idea of a new technique to break up a liquid microjet into microdroplets using a process of liquid jet evaporation under pulsed laser beam irradiation. This technique should be experimentally checked before it may be used in the design of the future PANDA pellet target setup.

  19. The New Era of Virtual Reality Locomotion: A Systematic Literature Review of Techniques and a Proposed Typology

    Directory of Open Access Journals (Sweden)

    Costas Boletsis

    2017-09-01

    Full Text Available The latest technical and interaction advancements that took place in the Virtual Reality (VR field have marked a new era, not only for VR, but also for VR locomotion. Although the latest advancements in VR locomotion have raised the interest of both researchers and users in analyzing and experiencing current VR locomotion techniques, the field of research on VR locomotion, in its new era, is still uncharted. In this work, VR locomotion is explored through a systematic literature review investigating empirical studies of VR locomotion techniques from 2014–2017. The review analyzes the VR locomotion techniques that have been studied, their interaction-related characteristics and the research topics that were addressed in these studies. Thirty-six articles were identified as relevant to the literature review, and the analysis of the articles resulted in 73 instances of 11 VR locomotion techniques, such as real-walking, walking-in-place, point and teleport, joystick-based locomotion, and more. Results showed that since the VR revival, the focus of VR locomotion research has been on VR technology and various technological aspects, overshadowing the investigation of user experience. From an interaction perspective, the majority of the utilized and studied VR locomotion techniques were found to be based on physical interaction, exploiting physical motion cues for navigation in VR environments. A significant contribution of the literature review lies in the proposed typology for VR locomotion, introducing four distinct VR locomotion types: motion-based, room scale-based, controller-based and teleportation-based locomotion.

  20. VetCompass Australia: A National Big Data Collection System for Veterinary Science.

    Science.gov (United States)

    McGreevy, Paul; Thomson, Peter; Dhand, Navneet K; Raubenheimer, David; Masters, Sophie; Mansfield, Caroline S; Baldwin, Timothy; Soares Magalhaes, Ricardo J; Rand, Jacquie; Hill, Peter; Peaston, Anne; Gilkerson, James; Combs, Martin; Raidal, Shane; Irwin, Peter; Irons, Peter; Squires, Richard; Brodbelt, David; Hammond, Jeremy

    2017-09-26

    VetCompass Australia is veterinary medical records-based research coordinated with the global VetCompass endeavor to maximize its quality and effectiveness for Australian companion animals (cats, dogs, and horses). Bringing together all seven Australian veterinary schools, it is the first nationwide surveillance system collating clinical records on companion-animal diseases and treatments. VetCompass data service collects and aggregates real-time, clinical records for researchers to interrogate, delivering sustainable and cost-effective access to data from hundreds of veterinary practitioners nationwide. Analysis of these clinical records will reveal geographical and temporal trends in the prevalence of inherited and acquired diseases, identify frequently prescribed treatments, revolutionize clinical auditing, help the veterinary profession to rank research priorities, and assure evidence-based companion-animal curricula in veterinary schools. VetCompass Australia will progress in three phases: (1) roll-out of the VetCompass platform to harvest Australian veterinary clinical record data; (2) development and enrichment of the coding (data-presentation) platform; and (3) creation of a world-first, real-time surveillance interface with natural language processing (NLP) technology. The first of these three phases is described in the current article. Advances in the collection and sharing of records from numerous practices will enable veterinary professionals to deliver a vastly improved level of care for companion animals that will improve their quality of life.

  1. VetCompass Australia: A National Big Data Collection System for Veterinary Science

    Directory of Open Access Journals (Sweden)

    Paul McGreevy

    2017-09-01

    Full Text Available VetCompass Australia is veterinary medical records-based research coordinated with the global VetCompass endeavor to maximize its quality and effectiveness for Australian companion animals (cats, dogs, and horses. Bringing together all seven Australian veterinary schools, it is the first nationwide surveillance system collating clinical records on companion-animal diseases and treatments. VetCompass data service collects and aggregates real-time, clinical records for researchers to interrogate, delivering sustainable and cost-effective access to data from hundreds of veterinary practitioners nationwide. Analysis of these clinical records will reveal geographical and temporal trends in the prevalence of inherited and acquired diseases, identify frequently prescribed treatments, revolutionize clinical auditing, help the veterinary profession to rank research priorities, and assure evidence-based companion-animal curricula in veterinary schools. VetCompass Australia will progress in three phases: (1 roll-out of the VetCompass platform to harvest Australian veterinary clinical record data; (2 development and enrichment of the coding (data-presentation platform; and (3 creation of a world-first, real-time surveillance interface with natural language processing (NLP technology. The first of these three phases is described in the current article. Advances in the collection and sharing of records from numerous practices will enable veterinary professionals to deliver a vastly improved level of care for companion animals that will improve their quality of life.

  2. Vocational education and training (VET) as a career path for young people

    DEFF Research Database (Denmark)

    Kersh, Natasha; Juul, Ida

    This paper aims to contribute to a better understanding of the issues of perceptions and motivations of young people towards Vocational Education and Training (VET) in England and Denmark. It specifically focuses on factors that facilitate their either positive or negative attitudes. Complex....... The situation in most European countries is being characterised by a lack of parity of esteem, which relates to the perceptions of VET systems as the second-best choice, compared to academic routes. Enhancing the status and profile of the VET system is therefore a concern that has received much recognition...... in literature and policy papers on both national and European levels. This research paper draws on the findings from the ‘Experiencing Inequalities’ project funded by the Economic and Social Research Council (ESRC) carried out under the auspices of the ESRC Research Centre: Learning and Life Chances...

  3. Vocabulary of Emotions Test (VET: A Cross-cultural Validation in Portuguese and Croatian Contexts

    Directory of Open Access Journals (Sweden)

    Ana Costa

    2011-12-01

    Full Text Available This article discusses the adaptation and cross-cultural validation of the Vocabulary of Emotions Test (VET in the Portuguese and Croatian contexts, an Emotional Intelligence ability measure with 35 items, which assesses individual's ability to understand emotion. Based on Mayer and Salovey's (1997 theoretical framework of emotional intelligence, VET was originally developed in Croatian academic settings by Takšić, Harambašić and Velemir (2003. This study involved 1119 secondary school students, 682 Portuguese and 437 Croatian, attending different grades and courses. Overall, in both Croatian (original version and Portuguese (adapted version contexts, VET evidenced good psychometric properties particularly concerning sensibility, difficulty item analysis and reliability, although slightly better indicators were found in the Croatian original version. Moreover, cultural and gender differences were found, benefiting Portuguese students and girls.

  4. Comparison of avian biochemical test results with Abaxis VetScan and Hitachi 911 analyzers.

    Science.gov (United States)

    Greenacre, Cheryl B; Flatland, Bente; Souza, Marcy J; Fry, Michael M

    2008-12-01

    To compare results of clinical biochemical analysis using an Abaxis VetScan bench-top analyzer with reagents specifically marketed for avian use and a Hitachi 911 analyzer, plasma (both methods) and whole blood (VetScan method) samples from 20 clinically healthy Hispaniolan Amazon parrots (Amazona ventralis) were analyzed. Correlation between methods was very high (r = 0.9-1.0) for aspartate aminotransferase (AST), calcium, glucose, and uric acid; high (r = 0.7-0.89) for creatine kinase (CK), phosphorus, potassium, and total protein; moderate (r = 0.5-0.69) for globulin; and low (r = 0.3-0.49) for albumin and sodium. VetScan analyzer results for globulin, sodium, and uric acid had a constant negative bias (values below those from the Hitachi method). Based on difference plot analysis, results for AST, calcium, CK, and glucose are comparable. Because 16 of 20 values fell below the lower detection limit of the VetScan analyzer, bile acid data were excluded from analysis. By using a relatively small sample size (0.1 ml whole blood or plasma), the VetScan analyzer offers rapid in-house results, compact size, and ease of operation. For 4 of the most clinically relevant biochemical analytes used in avian medicine (AST, calcium, CK, glucose), it offers reliable values. For an additional 4 analytes (phosphorous, potassium, total protein, uric acid), establishing analyzer-specific reference intervals is recommended. Neither the VetScan nor the Hitachi method is recommended to assess albumin and globulin concentrations.

  5. Transfer of information from personal health records: a survey of veterans using My HealtheVet.

    Science.gov (United States)

    Turvey, Carolyn L; Zulman, Donna M; Nazi, Kim M; Wakefield, Bonnie J; Woods, Susan S; Hogan, Timothy P; Weaver, Frances M; McInnes, Keith

    2012-03-01

    Personal health records provide patients with ownership of their health information and allow them to share information with multiple healthcare providers. However, the usefulness of these records relies on patients understanding and using their records appropriately. My HealtheVet is a Web-based patient portal containing a personal health record administered by the Veterans Health Administration. The goal of this study was to explore veterans' interest and use of My HealtheVet to transfer and share information as well as to identify opportunities to increase veteran use of the My HealtheVet functions. Two waves of data were collected in 2010 through an American Customer Satisfaction Index Web-based survey. A random sample of veterans using My HealtheVet was invited to participate in the survey conducted on the My HealtheVet portal through a Web-based pop-up browser window. Wave One results (n=25,898) found that 41% of veterans reported printing information, 21% reported saving information electronically, and only 4% ever sent information from My HealtheVet to another person. In Wave Two (n=18,471), 30% reported self-entering medication information, with 18% sharing this information with their Veterans Affairs (VA) provider and 9.6% sharing with their non-VA provider. Although veterans are transferring important medical information from their personal health records, increased education and awareness are needed to increase use. Personal health records have the potential to improve continuity of care. However, more research is needed on both the barriers to adoption as well as the actual impact on patient health outcomes and well-being.

  6. VetCompass Australia: A National Big Data Collection System for Veterinary Science

    Science.gov (United States)

    McGreevy, Paul; Thomson, Peter; Dhand, Navneet K.; Raubenheimer, David; Masters, Sophie; Mansfield, Caroline S.; Baldwin, Timothy; Soares Magalhaes, Ricardo J.; Rand, Jacquie; Hill, Peter; Gilkerson, James; Combs, Martin; Raidal, Shane; Irwin, Peter; Irons, Peter; Squires, Richard; Brodbelt, David; Hammond, Jeremy

    2017-01-01

    Simple Summary The VetCompass Australia program collects real-time clinical records from veterinary practices and aggregates them for researchers to interrogate. It delivers Australian researchers sustainable and cost-effective access to authoritative data from hundreds of veterinary practitioners, across Australia and opens up major international collaborative opportunities with related projects in the United Kingdom and elsewhere. Abstract VetCompass Australia is veterinary medical records-based research coordinated with the global VetCompass endeavor to maximize its quality and effectiveness for Australian companion animals (cats, dogs, and horses). Bringing together all seven Australian veterinary schools, it is the first nationwide surveillance system collating clinical records on companion-animal diseases and treatments. VetCompass data service collects and aggregates real-time, clinical records for researchers to interrogate, delivering sustainable and cost-effective access to data from hundreds of veterinary practitioners nationwide. Analysis of these clinical records will reveal geographical and temporal trends in the prevalence of inherited and acquired diseases, identify frequently prescribed treatments, revolutionize clinical auditing, help the veterinary profession to rank research priorities, and assure evidence-based companion-animal curricula in veterinary schools. VetCompass Australia will progress in three phases: (1) roll-out of the VetCompass platform to harvest Australian veterinary clinical record data; (2) development and enrichment of the coding (data-presentation) platform; and (3) creation of a world-first, real-time surveillance interface with natural language processing (NLP) technology. The first of these three phases is described in the current article. Advances in the collection and sharing of records from numerous practices will enable veterinary professionals to deliver a vastly improved level of care for companion animals that will

  7. A Survey and Proposed Framework on the Soft Biometrics Technique for Human Identification in Intelligent Video Surveillance System

    Science.gov (United States)

    Kim, Min-Gu; Moon, Hae-Min; Chung, Yongwha; Pan, Sung Bum

    2012-01-01

    Biometrics verification can be efficiently used for intrusion detection and intruder identification in video surveillance systems. Biometrics techniques can be largely divided into traditional and the so-called soft biometrics. Whereas traditional biometrics deals with physical characteristics such as face features, eye iris, and fingerprints, soft biometrics is concerned with such information as gender, national origin, and height. Traditional biometrics is versatile and highly accurate. But it is very difficult to get traditional biometric data from a distance and without personal cooperation. Soft biometrics, although featuring less accuracy, can be used much more freely though. Recently, many researchers have been made on human identification using soft biometrics data collected from a distance. In this paper, we use both traditional and soft biometrics for human identification and propose a framework for solving such problems as lighting, occlusion, and shadowing. PMID:22919273

  8. A survey and proposed framework on the soft biometrics technique for human identification in intelligent video surveillance system.

    Science.gov (United States)

    Kim, Min-Gu; Moon, Hae-Min; Chung, Yongwha; Pan, Sung Bum

    2012-01-01

    Biometrics verification can be efficiently used for intrusion detection and intruder identification in video surveillance systems. Biometrics techniques can be largely divided into traditional and the so-called soft biometrics. Whereas traditional biometrics deals with physical characteristics such as face features, eye iris, and fingerprints, soft biometrics is concerned with such information as gender, national origin, and height. Traditional biometrics is versatile and highly accurate. But it is very difficult to get traditional biometric data from a distance and without personal cooperation. Soft biometrics, although featuring less accuracy, can be used much more freely though. Recently, many researchers have been made on human identification using soft biometrics data collected from a distance. In this paper, we use both traditional and soft biometrics for human identification and propose a framework for solving such problems as lighting, occlusion, and shadowing.

  9. A Survey and Proposed Framework on the Soft Biometrics Technique for Human Identification in Intelligent Video Surveillance System

    Directory of Open Access Journals (Sweden)

    Min-Gu Kim

    2012-01-01

    Full Text Available Biometrics verification can be efficiently used for intrusion detection and intruder identification in video surveillance systems. Biometrics techniques can be largely divided into traditional and the so-called soft biometrics. Whereas traditional biometrics deals with physical characteristics such as face features, eye iris, and fingerprints, soft biometrics is concerned with such information as gender, national origin, and height. Traditional biometrics is versatile and highly accurate. But it is very difficult to get traditional biometric data from a distance and without personal cooperation. Soft biometrics, although featuring less accuracy, can be used much more freely though. Recently, many researchers have been made on human identification using soft biometrics data collected from a distance. In this paper, we use both traditional and soft biometrics for human identification and propose a framework for solving such problems as lighting, occlusion, and shadowing.

  10. Europeanization in VET Policy as a Process of Reshaping the Educational Space

    Directory of Open Access Journals (Sweden)

    Krista Loogma

    2016-04-01

    Full Text Available The EU represents a transforming educational space, where national and supranational boundaries in educational governance are becoming blurred. The EU has become an  important actor in educational governance and an important arena for policy learning and transfer. This paper explores how the process of reshaping the educational space manifests itself in the process of the Europeanization of VET policy in the case of Estonia. In Estonia, this process was followed by the growth of executive VET institutions and has developed from rather uncritical initial policy transfer to more active learning from the EU, although conformism can still be seen in cases of the introduction of standardizing policy tools.

  11. Governance Dynamics and the Application of the Multilevel Governance Approach in Vocational Education and Training (VET) in the European Neighbourhood Countries: The Case of the ENPI South Region

    Science.gov (United States)

    Galvin Arribas, J. Manuel

    2016-01-01

    This article analyses moves towards good multilevel governance approaches in Vocational Education and Training (VET) as an effective way to improve VET policy making in transition and developing countries, focusing on the Southern Neighbourhood of the EU (ENPI South). The centralised approaches in public administration and to VET governance still…

  12. Have VET Reforms Resulted in Improvements in Quality? Illustrations from the Alcohol and Other Drugs Sector

    Science.gov (United States)

    Roche, Ann; Kostadinov, Victoria; White, Michael

    2014-01-01

    Australian vocational education and training (VET) has undergone major reforms since the 1990s, including the introduction of competency based training (CBT) and the "streamlining" of qualifications. This paper examines the impact of these reforms, using the alcohol and other drugs sector as a case illustration. A survey of alcohol and…

  13. Gender Policies Meet VET Practices--The Case of Health and Social Care in Norway

    Science.gov (United States)

    Høst, Håkon; Seland, Idunn; Skålholt, Asgeir

    2015-01-01

    Could the labour market gender balance be improved by introducing new types of apprenticeship-trained workers? This article investigates what happened in the wake of the Norwegian VET programme for health and social care, a new approach introduced via the 1994 educational reform. By upgrading this traditionally female-dominated area of education,…

  14. The Role of VET in Workforce Development: A Story of Conflicting Expectations. Research Report

    Science.gov (United States)

    Bretherton, Tanya

    2011-01-01

    This is the final report from a three-year program of research investigating the role of vocational education and training (VET) in workforce development. The research focuses on meat processing and child care, both of which are characterised by low-skill entry points to the labour market. The author pulls together the key themes emerging from the…

  15. The Conceptual Model of Future Teachers Training to Dual Education in VET (Vocational Education & Training)

    Science.gov (United States)

    Zholdasbekova, Saule; Nurzhanbayeva, Zhanat; Karatayev, Galymzhan; Akhmet, Laura Smatullaevna; Anarmetov, Bahitzhan

    2016-01-01

    In the article the author presents the theoretical understanding of research problems of training of the future teachers-organizers of the dual training system in vocational education & training (VET) in the conditions of the credit technology of education. The author's vision of way to solve the problem is discussed in the description of the…

  16. Missing Things and Methodological Swerves: Unsettling the It-Ness of VET

    Science.gov (United States)

    Shore, Sue; Butler, Elaine

    2012-01-01

    This paper argues for approaches to research methodologies that interrupt the machinic metaphors and relationships for living circulating in so much VET research. Using the schematic of "cyborg as a figuration" and Wilson's (2009) four epistemological interventions (witnessing, situating, diffracting, acquiring) the authors practice a form of…

  17. Student performance and satisfaction in continuous learning pathways in Dutch VET

    NARCIS (Netherlands)

    Biemans, H.J.A.

    2012-01-01

    An important trend in the Vocational Education and Training (VET) system in the Netherlands is the design of continuous learning pathways enclosing more than one school type level. These continuous learning pathways are characterized by different design formats. In this study, the relations between

  18. VET Retention in Remote Aboriginal and Torres Strait Islander Communities. Good Practice Guide

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2017

    2017-01-01

    This good practice guide is based on the research project "Enhancing training advantage for remote Aboriginal and Torres Strait Islander learners" by John Guenther et al. on behalf of Ninti One Limited. The project examines five unique and successful vocational education and training (VET) programs in remote areas and identifies how…

  19. Educational Leadership in Australian Private VET Organisations: How Is It Understood and Enacted?

    Science.gov (United States)

    Simons, Michele; Harris, Roger

    2014-01-01

    Ongoing reform in vocational education and training (VET) has placed significant pressure on leaders in private training organisations in terms of striking an 'appropriate' balance between educational and business imperatives. This paper draws on data from 34 interviews with leaders from 16 private registered training organisations in Australia to…

  20. Approaches for Sustaining and Building Management and Leadership Capability in VET Providers

    Science.gov (United States)

    Callan, Victor; Mitchell, John; Clayton, Berwyn; Smith, Larry

    2007-01-01

    This study examines the existing and potential strategies for sustaining and building greater levels of management and leadership capability in training organisations. The research report is one of the products of a nationally based research consortium: Supporting vocational education and training (VET) providers in building capability for the…

  1. Contrasting Prospects: The Institutionalisation of VET for Retail and Office Work in Norway

    Science.gov (United States)

    Reegård, Kaja

    2017-01-01

    This article calls attention to the difficulty of institutionalising vocational education and training (VET) in the service sector in Norway, despite the growing importance of this sector for national economic performance. Drawing on interviews with apprentices, employers, stakeholders, representatives of trade unions and employer organisations,…

  2. AVETMISS: The Standard for VET Financial Data. Release 1.7. Updated

    Science.gov (United States)

    National Centre for Vocational Education Research (NCVER), 2009

    2009-01-01

    The Standard for Vocational Education and Training (VET) financial data offers a nationally consistent standard for the collection, reporting and analysis of the public vocational education and training system information throughout Australia. It forms part of the Australian Vocational Education and Training Management Information Statistical…

  3. Why Returning to VET? Results of a Qualitative Comparative Study about English and German Car Mechatronics

    Science.gov (United States)

    Gericke, Erika

    2017-01-01

    Educational choices, especially the influence of class on these choices have been a subject of lively international debate. However, thus far, there has been little international and comparative research with respect to vocational and education training (VET) decision making from a subject-oriented perspective. This paper considers…

  4. Emerging Partnership Practices in VET Provision in the Senior Years of Schooling in Australia

    Science.gov (United States)

    Klatt, Gosia; Angelico, Teresa; Polesel, John

    2018-01-01

    School partnerships support the effective provision of Vocational Education and Training (VET) in the senior years of secondary schooling, to a varying degree, in most OECD nations. However, the nature and quality of these partnerships vary considerably from school to school and, indeed, from nation to nation (see Murray and Polesel, "Eur J…

  5. VET in Schools: The Adoption of National Training Packages in a Secondary School Setting.

    Science.gov (United States)

    Dixon, Kathryn; Pelliccione, Lina

    2003-01-01

    Vocational education and training (VET) teachers in Australian secondary schools (n=11) identified the following influences on adoption of National Training Packages: ways in which teachers construct meaning for innovations, organizational culture, infrastructure, leadership, and policy. More time, training, and a coordinator helped embed and…

  6. Work, Life and VET Participation amongst Lower-Paid Workers. NCVER Monograph Series 05/2011

    Science.gov (United States)

    Pocock, Barbara; Skinner, Natalie; McMahon, Catherine; Pritchard, Suzanne

    2011-01-01

    This monograph is the culmination of a three-year research program undertaken by the University of South Australia's Centre for Work+Life. It considers the barriers, support and benefit of vocational education and training (VET) for workers in the low-paid occupations (that is, those earning around $17 per hour). The research considered a wide…

  7. Implementing Human Resources Management (HRM) within Dutch VET Institutions: Examining the Fostering and Hindering Factors

    Science.gov (United States)

    Runhaar, Piety; Sanders, Karin

    2013-01-01

    Vocational Education and Training (VET) Institutions face serious challenges, like the implementation of competence-based education and upcoming teacher shortages, which urge them to implement Human Resources Management policy and practices (HRM). The implementation of HRM, however, often stagnates. This paper describes a qualitative study--in…

  8. Beauty Therapy, Vet Teaching and Bio-Power: A Tale of Two Training Packages

    Science.gov (United States)

    McKenzie, Mary; Harreveld, Roberta; Blayney, William

    2018-01-01

    This paper explores the teaching of beauty therapy in the Australian Vocational Education and Training (VET) sector. It uses the theoretical concept of bio-power to examine how the body is compliant with intimate treatments in the name of beauty. Bio-power makes visible the anatomical and biological transformation and re-formation of the human…

  9. The "Duality" of VET in Austria: Institutional Competition between School and Apprenticeship

    Science.gov (United States)

    Lassnigg, Lorenz

    2011-01-01

    This article analyses the structure and development of Austrian apprenticeship in the context of the country's wider vocational education and training (VET) system. In doing so, it draws on official data and survey results as well as the available, related literature on historical institutionalism. It begins with an analysis of the basic structure…

  10. The Role of an Academic Development Unit in Supporting Institutional VET Learning and Teaching Change Management

    Science.gov (United States)

    Fotinatos, Nina

    2016-01-01

    The aim of this paper is to examine the role and impact of a central academic development unit (ADU) within an institutional strategic and operational change management project. The primary goal of this project was to improve vocational education and training (VET) learning and teaching practice in an Australian dual-sector regional university.…

  11. E-Assessment: Challenges to the Legitimacy of VET Practitioners and Auditors

    Science.gov (United States)

    Callan, Victor J.; Johnston, Margaret A.; Clayton, Berwyn; Poulsen, Alison L.

    2016-01-01

    This research examines what practitioners in vocational education and training (VET) organisations and external auditors judge to be the key issues in the current and future use of e-assessment. Applying the framework of legitimacy theory, the study examined the tensions around the use and growth of e-assessment in training organisations, and…

  12. Naïveté in novel ecological interactions: lessons from theory and experimental evidence.

    Science.gov (United States)

    Carthey, Alexandra J R; Banks, Peter B

    2014-11-01

    The invasion of alien species into areas beyond their native ranges is having profound effects on ecosystems around the world. In particular, novel alien predators are causing rapid extinctions or declines in many native prey species, and these impacts are generally attributed to ecological naïveté or the failure to recognise a novel enemy and respond appropriately due to a lack of experience. Despite a large body of research concerning the recognition of alien predation risk by native prey, the literature lacks an extensive review of naïveté theory that specifically asks how naïveté between novel pairings of alien predators and native prey disrupts our classical understanding of predator-prey ecological theory. Here we critically review both classic and current theory relating to predator-prey interactions between both predators and prey with shared evolutionary histories, and those that are ecologically 'mismatched' through the outcomes of biological invasions. The review is structured around the multiple levels of naïveté framework of Banks & Dickman (2007), and concepts and examples are discussed as they relate to each stage in the process from failure to recognise a novel predator (Level 1 naïveté), through to appropriate (Level 2) and effective (Level 3) antipredator responses. We discuss the relative contributions of recognition, cue types and the implied risk of cues used by novel alien and familiar native predators, to the probability that prey will recognise a novel predator. We then cover the antipredator response types available to prey and the factors that predict whether these responses will be appropriate or effective against novel alien and familiar native predators. In general, the level of naïveté of native prey can be predicted by the degree of novelty (in terms of appearance, behaviour or habitat use) of the alien predator compared to native predators with which prey are experienced. Appearance in this sense includes cue types

  13. Proposal of requirements for performance in Brazil for systems of external individual monitoring for neutrons applying the TLD-albedo technique

    International Nuclear Information System (INIS)

    Martins, Marcelo M.; Mauricio, Claudia L.P.; Pereira, Walsan W.; Fonseca, Evaldo S. da; Silva, Ademir X.

    2009-01-01

    This work presents a criteria and conditions proposal for the regulations in Brazil of individual monitoring systems for neutrons applying the albedo technique with thermoluminescent detectors. Tests are proposed for the characterization performance of the system based on the Regulation ISO 21909 and on the experience of the authors

  14. Vets prevail online intervention reduces PTSD and depression in veterans with mild-to-moderate symptoms.

    Science.gov (United States)

    Hobfoll, Stevan E; Blais, Rebecca K; Stevens, Natalie R; Walt, Lisa; Gengler, Richard

    2016-01-01

    Despite heightened rates of depression and posttraumatic stress disorder (PTSD) among in Iraq/Afghanistan veterans, the majority of distressed veterans will not receive mental health care. Overcoming barriers to mental health services requires innovative approaches to broaden the reach of evidence-based treatment. The current study examined the efficacy and acceptability of an innovative and dynamic online cognitive-behavioral therapy intervention for PTSD and depression called Vets Prevail. A randomized clinical trial conducted between 2011 and 2013 assessed changes in PTSD and depression in veterans with mild-to-moderate distress. Veterans randomized to Vets Prevail (n = 209) were aged 34.2 ± 7.6 years, mostly male (81.3%), and nonminority (73.7%). Veterans randomized to adjustment as usual (n = 94) were aged 34.7 ± 8.9, mostly male (81.9%), and White (67.0%). Veterans completed the PTSD Checklist-Military Version and the Center for Epidemiological Studies Depression scale (10-item version) postintervention and at 12-week follow-up. Veterans in the Vets Prevail condition reported significantly greater reductions in PTSD, t(250) = 3.24, p = .001 (Mreduction = 5.51, SD = 9.63), and depression, t(252) = 4.37, p = .001 (Mreduction = 2.31, SD = 5.34), at 12-week follow-up compared with veterans in the adjustment as usual condition (PTSD Mreduction = 1.00, SD = 7.32; depression Mreduction = 0.48, SD = 4.95), with moderate effect sizes for PTSD (Cohen's d = 0.42) and depression (Cohen's d = 0.56). Exploratory analysis shows that Vets Prevail may be effective regardless of combat trauma exposure, gender, and ethnic minority status. Vets Prevail circumvents many barriers to care and effectively addresses the dire mental health needs of veterans. (c) 2015 APA, all rights reserved).

  15. A taxonomy for teaching transfer skills in the Danish VET system

    DEFF Research Database (Denmark)

    Aarkrog, Vibe

    2011-01-01

    The educational system is grounded in the belief that you can teach people in one setting — the school — in order that they will be able to perform in other settings outside school. The vital process of applying knowledge and skills acquired in an educational situation to working life is known......’; in other words, their ability to apply knowledge and skills to a broad range of situations. To adapt to frequent changes in the labour market, students need to develop general competences that will enable them to move to other jobs and other companies. Therefore the pedagogy of VET should provide...... to the transfer process solely within the specialised vocational and education and training (VET) stream in Denmark. The existence of many identical elements in both training and transfer situations is known as ‘near transfer’, and is most readily achieved when training is conducted within company premises...

  16. Monitoring VET Systems of Major EU Competitor Countries - The Cases of Australia, Canada, U.S.A. and Japan

    OpenAIRE

    Ruth, Klaus

    2009-01-01

    The study on VET systems of major EU competitor countries is based on the objective of the (revised) Lisbon agenda to become the most competitive region of the world based on a knowledge driven production and social cohesion. Building on experts opinion and literature research this study aims at monitoring VET policies in Australia, Canada, the U.S. and Japan. The study analyses five themes which are assumed to be of outstanding importance for understanding the current performance and the dev...

  17. Student performance and satisfaction in continuous learning pathways in Dutch VET

    OpenAIRE

    Biemans, H.J.A.

    2012-01-01

    An important trend in the Vocational Education and Training (VET) system in the Netherlands is the design of continuous learning pathways enclosing more than one school type level. These continuous learning pathways are characterized by different design formats. In this study, the relations between these design formats and student performance and satisfaction were examined. Five coordinators and 161 students of five so-called Green Lycea (GL) in the life sciences domain, in which the elements...

  18. Formulating a VET roadmap for the waste and recycling sector: A case study from Queensland, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Davis, G., E-mail: gudavis@cytanet.com.cy [Dr Georgina Davis, ABN 12 744 598 837, Banksia Beach, Brisbane, QLD 4507 (Australia)

    2012-10-15

    Highlights: Black-Right-Pointing-Pointer Existing qualifications do not meet the needs of the sector in Queensland. Black-Right-Pointing-Pointer Businesses may not be best positioned to identify training needs. Black-Right-Pointing-Pointer Companies are developing training internally to meet their own specific needs. Black-Right-Pointing-Pointer Smaller companies lack the resources to develop internal training are disadvantaged. Black-Right-Pointing-Pointer There is industry support for an entry-level, minimum industry qualification. - Abstract: Vocational Education and Training (VET) is an essential tool for providing waste management and recycling workers with the necessary skills and knowledge needed to beneficially influence their own employment and career development; and to also ensure productivity and safe working conditions within the organisations in which they are employed. Current training opportunities within Queensland for the sector are limited and not widely communicated or marketed; with other States, particularly Victoria and New South Wales, realising higher numbers of VET enrollments for waste management courses. This paper presents current VET opportunities and trends for the Queensland waste management sector. Results from a facilitated workshop to identify workforce requirements and future training needs organised by the Waste Contractors and Recyclers Association of Queensland (WCRAQ) are also presented and discussion follows on the future training needs of the industry within Queensland.

  19. Formulating a VET roadmap for the waste and recycling sector: A case study from Queensland, Australia

    International Nuclear Information System (INIS)

    Davis, G.

    2012-01-01

    Highlights: ► Existing qualifications do not meet the needs of the sector in Queensland. ► Businesses may not be best positioned to identify training needs. ► Companies are developing training internally to meet their own specific needs. ► Smaller companies lack the resources to develop internal training are disadvantaged. ► There is industry support for an entry-level, minimum industry qualification. - Abstract: Vocational Education and Training (VET) is an essential tool for providing waste management and recycling workers with the necessary skills and knowledge needed to beneficially influence their own employment and career development; and to also ensure productivity and safe working conditions within the organisations in which they are employed. Current training opportunities within Queensland for the sector are limited and not widely communicated or marketed; with other States, particularly Victoria and New South Wales, realising higher numbers of VET enrollments for waste management courses. This paper presents current VET opportunities and trends for the Queensland waste management sector. Results from a facilitated workshop to identify workforce requirements and future training needs organised by the Waste Contractors and Recyclers Association of Queensland (WCRAQ) are also presented and discussion follows on the future training needs of the industry within Queensland.

  20. Vocational teachers taking the lead: VET teachers and the career services for teachers reform in Sweden

    Directory of Open Access Journals (Sweden)

    Daniel Alvunger

    2016-02-01

    Full Text Available In 2013 the Swedish government launched a reform on career services for teachers that introduced first-teachers as a new category of teachers. Since this reform still is in the process of being rolled out, we know fairly little of its impact, especially concerning VET teachers that are appointed first-teachers. This paper explores and analyses two cases of VET first-teachers with focus on the implications on educational leadership practices in their work with school improvement where 'distributed leadership' is used as a lens for understanding the characteristic features of leader-ship practices. The results show that the VET first-teachers consider themselves to represent an important educational leadership being process leaders for creating a culture built on mutual trust, turning the focus of school improvement from a 'top-down' perspective to change 'from below'. They become 'brokers' and a link between school management and their colleagues, even if there are some difficulties. Moreover they visualise different practices and foster a new awareness - concerning e.g. assessment and the relationship between school and work-place - that seem to influence collegial discourse.

  1. Development and Evaluation of vetPAL, a Student-Led, Peer-Assisted Learning Program.

    Science.gov (United States)

    Bates, Lucy S W; Warman, Sheena; Pither, Zoe; Baillie, Sarah

    Based on an idea from a final-year student, Bristol Veterinary School introduced vetPAL, a student-led, peer-assisted learning program. The program involved fifth-year (final-year) students acting as tutors and leading sessions for fourth-year students (tutees) in clinical skills and revision (review) topics. The initiative aimed to supplement student learning while also providing tutors with opportunities to further develop a range of skills. All tutors received training and the program was evaluated using questionnaires collected from tutees and tutors after each session. Tutees' self-rated confidence increased significantly in clinical skills and for revision topics. Advantages of being taught by students rather than staff included the informal atmosphere, the tutees' willingness to ask questions, and the relatability of the tutors. The small group size and the style of learning in the revision sessions (i.e., group work, discussions, and interactivity) were additional positive aspects identified by both tutees and tutors. Benefits for tutors included developing their communication and teaching skills. The training sessions were considered key in helping tutors feel prepared to lead sessions, although the most difficult aspects were the lack of teaching experience and time management. Following the successful pilot of vetPAL, plans are in place to make the program permanent and sustainable, while incorporating necessary changes based on the evaluation and the student leader's experiences running the program. A vetPAL handbook has been created to facilitate organization of the program for future years.

  2. Proposal for Analysis of the Safeguarded Nuclear Materials 235U and 239Pu by Delayed Neutrons Technique

    International Nuclear Information System (INIS)

    El-Mongy, S.A.

    2000-01-01

    This paper introduces, describes and initiates a very sensitive and rapid non-destructive technique to be used for analysis of the safeguarded nuclear materials 235 U and 239 Pu. The technique is based on fission of the nuclear material by neutrons and then measuring the delayed neutrons produced from the neutron rich fission products. By this technique, fissile isotope content ( 235 U) can be determined in the presence of the other fissile (e.g. 239 Pu) or fertile isotopes (e.g. 238 U) in fresh and spent fuel. The time consumed for analysis of bulk materials by this technique is only 4 minutes. The method is also used for analysis of uranium in rock, sediment, soil, meteorites, lunar, biological, urine, archaeological, zircon sand and seawater samples. The method enables uranium in a sample to be measured without respect to its oxidation state, organic and inorganic elements

  3. Integrating data mining technique and AHP in market analysis to propose new product development in real estate

    Science.gov (United States)

    Yunita; Galinium, M.; Lukas

    2017-01-01

    New product development in real estate industry is a challenging process since it is related to long term concept and high cost. A newly proposed product development should meet customer need and their preferences which appropriate with customer buying power and company value. This research use data mining for profiling customer transaction and Analytic Hierarchy Process (AHP) method for product selection in new product development. This research utilizes Weka as data mining open source software to profiling data customers. The analysis correlated product preferences and profiling demography such as city, age, gender and occupation. Demography profiles gives description buying power and product preferences. The products proposed are based on customer profiles and rank of the product by AHP method. The product with the highest score will be proposed as new product development. Case studies of this research are real estate projects in Serang, Makassar, and Balikpapan. Makassar and Balikpapan are the project that already gained success and Serang is new project which new products development will be proposed to launch. Based on profiling and product preference of customer in Balikpapan, Makassar, and prospectus of Serang markets, new products development that will be proposed are house type of 120/200 m2 with price around Rp1.300.000.000 and house type of 71/120 m2 with price around Rp800.000.000. The markets of Serang and Balikpapan have similarities in profiles as urban city so the new products development will adopt the succeed story of Balikpapan project.

  4. School and workplace as learning environments in VET

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    as limitations for learning, and thus frame the opportunities for learning. The second, the socio-cultural learning environment is constituted by the social and cultural relations and communities in the workplace and in school. I distinguish between three different types of social relations in the workplace......The aim of this paper is to present an analytical model to study school and workplace as different learning environments and discuss some findings from the application of the model on a case study. First the paper tries to answer the question: what is a learning environment? In most other studies...... schools and workplaces are not only considered to be different learning environment, but are also analysed using different approaches. In this paper I will propose a common model to analyse and compare the two learning environments, drawing on sociology of work (Kern & Schumann 1984; Braverman 1976...

  5. Evaluation of effectiveness of cement removal from implant-retained crowns using a proposed circular crisscross flossing technique.

    Science.gov (United States)

    Ferreira, Cimara Fortes; Shafter, Mohamed Amer; Jain, Vinay; Wicks, Russel Anthony; Linder, Erno; Ledo, Carlos Alberto da Silva

    2018-02-13

    Extruded cement during dental implant crown cementation may cause peri-implant diseases if not removed adequately. Evaluate the efficiency of removal of cement after cementation of implant crowns using an experimental "circular crisscross flossing technique (CCCFT) flossing technique, compared to the conventional "C" shape flossing technique (CSFT). Twenty-four patients rendered 29 experimental and 29 control crowns. Prefabricated abutments were secured to the implant with the margins at least 1 mm subgingivally. The abutments were scanned using CADCAM technology and Emax crowns were fabricated in duplicates. Each crown was cemented separately and excess cement was removed using the CSFT and the CCFT techniques. After completion of cementation was completed, the screw access holes were accessed and the crown was unscrewed along with the abutment. The samples were disinfected using 70% ethanol for 10 minutes. Crowns were divided into 4 parts using a marker in order to facilitate measurement data collection. Vertical and horizontal measurements were made for extruded cement for each control and experimental groups by means of a digital microscope. One-hundred and seventeen measurements were made for each group. Mann-Whitney test was applied to verify statistical significance between the groups. The CCFT showed a highly statistically significant result (104.8 ± 13.66, pcrowns cementation when compared with the CSFT.

  6. Proposal to develop techniques using magneto-optic and electro-optic effects in optical fiber for CTR diagnostics

    International Nuclear Information System (INIS)

    Chandler, G.I.; Jahoda, F.C.

    1982-02-01

    We discuss the developing technology of measuring electric and magnetic fields with optical fibers using the Faraday and Kerr effects, magnetostriction, and Sagnac interferometry. We review the measurement of induced birefringence in the presence of natural birefringence. We propose the use of these effects in making measurements in the fusion research program, with ZT-40 as an example

  7. A sterile-female technique proposed for control of Striga hermonthica and other intractable weeds: Advantages, shortcomings, and risk management

    Science.gov (United States)

    Weeds have posed intractable challenges to farmers since the dawn of agriculture. This article describes in detail a proposed control strategy based on the introduction of genes conferring female-sterility into the genomes of intractable target weeds. Spread of these genes through target populations...

  8. Analysis of effectiveness of three forest interventionist techniques and proposal of a new and integrated model of forest restoration.

    Science.gov (United States)

    Castelli, Karen Regina; Barreto, Mariana Gregorio; Francesconi, Wendy; Dalla Valle, Leandro; Mondelli, Giulliana; Abilio, Fernanda Maria; da Silva, Alexandre Marco

    2015-01-01

    We assessed the efficacy of three different forest intervention techniques, in terms of phytosociological and edaphic responses, that were implemented in 2007. In a farm where trees are planted and managed for cellulose production as well as set aside for environmental conservation, four stands were analysed: three of them were considered degraded and were managed using different intervention techniques (transposition, perch, and abandonment), and a fourth stand comprising pristine vegetation was considered a control (reference). Floristic and phytosociology data were collected in three 10 × 10 m plots established in each stand. Also, a total of 48 soil samples were collected to analyse physical and chemical attributes of the topsoil for the different stands. In terms of biodiversity, all the treatments showed significantly lower values when compared to the reference area. However, the soils in all the treatment and reference stands are similar in terms of physical and chemical attributes. Taking into account the specificities of each restoration technique, we verified that the integrated use of a set of management practices, constituted by the (1) abandonment of the area and (2) following a selective killing of the eucalyptus, is the most suitable and promising model to provide fast and effective restoration in terms of environmental indicators.

  9. Face-based recognition techniques: proposals for the metrological characterization of global and feature-based approaches

    Science.gov (United States)

    Betta, G.; Capriglione, D.; Crenna, F.; Rossi, G. B.; Gasparetto, M.; Zappa, E.; Liguori, C.; Paolillo, A.

    2011-12-01

    Security systems based on face recognition through video surveillance systems deserve great interest. Their use is important in several areas including airport security, identification of individuals and access control to critical areas. These systems are based either on the measurement of details of a human face or on a global approach whereby faces are considered as a whole. The recognition is then performed by comparing the measured parameters with reference values stored in a database. The result of this comparison is not deterministic because measurement results are affected by uncertainty due to random variations and/or to systematic effects. In these circumstances the recognition of a face is subject to the risk of a faulty decision. Therefore, a proper metrological characterization is needed to improve the performance of such systems. Suitable methods are proposed for a quantitative metrological characterization of face measurement systems, on which recognition procedures are based. The proposed methods are applied to three different algorithms based either on linear discrimination, on eigenface analysis, or on feature detection.

  10. Face-based recognition techniques: proposals for the metrological characterization of global and feature-based approaches

    International Nuclear Information System (INIS)

    Betta, G; Capriglione, D; Crenna, F; Rossi, G B; Gasparetto, M; Zappa, E; Liguori, C; Paolillo, A

    2011-01-01

    Security systems based on face recognition through video surveillance systems deserve great interest. Their use is important in several areas including airport security, identification of individuals and access control to critical areas. These systems are based either on the measurement of details of a human face or on a global approach whereby faces are considered as a whole. The recognition is then performed by comparing the measured parameters with reference values stored in a database. The result of this comparison is not deterministic because measurement results are affected by uncertainty due to random variations and/or to systematic effects. In these circumstances the recognition of a face is subject to the risk of a faulty decision. Therefore, a proper metrological characterization is needed to improve the performance of such systems. Suitable methods are proposed for a quantitative metrological characterization of face measurement systems, on which recognition procedures are based. The proposed methods are applied to three different algorithms based either on linear discrimination, on eigenface analysis, or on feature detection

  11. Śvetāmbara Jain Canonical Commentators Writing in Sanskrit

    Directory of Open Access Journals (Sweden)

    Royce WILES

    2013-04-01

    Full Text Available Jain commentaries in Sanskrit are vital for an understanding of the old Jain religious texts in Prakrit, the commentaries date from the 8th to 13th century. The major commentators are well-known in name but as yet there has not been any sustained research on their works. This article attempts to provide an initial reference point by listing (for the first time all known published editions of Jain commentaries in Sanskrit on the Śvetāmbara canon by Śīlaṅka (9th century, Abhayadeva (10th century and Malayagiri (10th –11th century.

  12. SOFT POWER: TRAINING OF VET TEACHERS AND TRAINERS (RESULTS OF THE RUSSIAN-GERMAN COOPERATION

    Directory of Open Access Journals (Sweden)

    E. Yu. Esenina

    2017-01-01

    Full Text Available Introduction. Nowadays, in Russia the system of interaction between educational institutions and enterprises-employers in training of specialists is being built again after more than a twenty-year period of dissociation. Sharing experiences with other countries on networking and strengthening of education relations with production is very useful for establishing this process. The aim of the publication is to present the results of the Russian-German cooperation in the field of preparation of the qualified pedagogical staff for the system of vocational education as one of the key conditions for ensuring the proper quality of vocational education. Methodology and research methods. The methods involve the methodology of comparative research; methods of collecting empirical information; conceptual and terminological analysis, interpretation, modeling, and problem method. Results. The approaches to preparation of pedagogical staff of the VET system in Germany and Russia are revealed and compared. Specifics of the German model are shown: existence of several skill levels of teachers of vocational education, distribution of zones of their responsibility, variability of providers of additional education, its market nature and minimum participation in its regulation of the state. Features of the modern Russian theory and training experience of instructors of vocational training are described. Despite the existing distinctions of systems of professional education of two countries, the similarity of the Russian and German methods of vocational education is observed. The conclusion is drawn on a community of requirements imposed in Germany and Russia to category of the workers who are carrying out staff training for manufacturing sectors. It is confirmed by the German experts on the basis of the analysis of the standard «Teacher of Vocational Education, Professional Education and Additional Professional Education». Also, the standard was checked and

  13. A Proposal of a Mass Appraisal System in Greece with CAMA System: Evaluating GWR and MRA techniques in Thessaloniki Municipality

    Directory of Open Access Journals (Sweden)

    Dimopoulos Thomas

    2016-01-01

    Full Text Available Property tax in Greece is levied since 1985 not on Market Values but on the “objective value” of the properties as it is defined by the Ministry of Economics. It forms a non-flexible system, with market-irrelevant and unrealistic values, inducing land-policy practices and potential political cost to each periodical update. Furthermore, instead of adjusting taxation levels to the current economic reality, the real estate market is experiencing further burdening through approximately 40 different property taxes and levies, leading to further shrinking and depreciation. The authors believe that a fairer taxation system could significantly assist the property sector in Greece. Thus, through this paper and by studying and analyzing best practices from other countries, they propose models that can be applied with the use of existing data in Greece. This work aims to identify the critical parameters that affecting property values in Thessaloniki to create a Market Value forecasting tool for a fairer taxation system, to highlight the importance of a GIS system for this purpose and to compare the results of MRA with the use of SPSS with those of GWR in ArcGIS environment. For the purposes of this study, the Municipality of Thessaloniki was chosen due to its very well organized portal with significant and well organized geographical data and because authors manage to access some data from the Central Bank of Greece, regarding property valuations.

  14. A design proposal of a certain missile tactical command system based on Beidou satellite communication and GPS positioning techniques

    Science.gov (United States)

    Ma, Jian; Hao, Yongsheng; Miao, Jian; Zhang, Jianmao

    2007-11-01

    This paper introduced a design proposal of tactical command system that applied to a kind of anti-tank missile carriers. The tactical command system was made up of embedded computer system based on PC104 bus, Linux operating system, digital military map, Beidou satellite communication equipments and GPS positioning equipments. The geographic coordinates was measured by the GPS receiver, the positioning data, commands and information were transmitted real-time between tactical command systems, tactical command systems and command center, by the Beidou satellite communication systems. The Beidou satellite communication equipments and GPS positioning equipments were integrated to an independent module, exchanging data with embedded computer through RS232 serial ports and USB ports. The decision support system software based on information fusion, calculates positioning data, geography information and battle field information synthetically, shows the position of allies and the position of enemy on the military map, and assesses the various threats of different enemy objects, educes a situation assessment and threat assessment.

  15. A Proposal of a Mass Appraisal System in Greece with CAMA System: Evaluating GWR and MRA techniques in Thessaloniki Municipality

    Science.gov (United States)

    Dimopoulos, Thomas; Moulas, Alexandros

    2017-01-01

    Property tax in Greece is levied since 1985 not on Market Values but on the "objective value" of the properties as it is defined by the Ministry of Economics. It forms a non-flexible system, with market-irrelevant and unrealistic values, inducing land-policy practices and potential political cost to each periodical update. Furthermore, instead of adjusting taxation levels to the current economic reality, the real estate market is experiencing further burdening through approximately 40 different property taxes and levies, leading to further shrinking and depreciation. The authors believe that a fairer taxation system could significantly assist the property sector in Greece. Thus, through this paper and by studying and analyzing best practices from other countries, they propose models that can be applied with the use of existing data in Greece. This work aims to identify the critical parameters that affecting property values in Thessaloniki to create a Market Value forecasting tool for a fairer taxation system, to highlight the importance of a GIS system for this purpose and to compare the results of MRA with the use of SPSS with those of GWR in ArcGIS environment. For the purposes of this study, the Municipality of Thessaloniki was chosen due to its very well organized portal with significant and well organized geographical data and because authors manage to access some data from the Central Bank of Greece, regarding property valuations.

  16. A Proposal of a Mass Appraisal System in Greece with CAMA System: Evaluating GWR and MRA techniques in Thessaloniki Municipality

    Science.gov (United States)

    Dimopoulos, Thomas; Moulas, Alexandros

    2016-01-01

    Property tax in Greece is levied since 1985 not on Market Values but on the "objective value" of the properties as it is defined by the Ministry of Economics. It forms a non-flexible system, with market-irrelevant and unrealistic values, inducing land-policy practices and potential political cost to each periodical update. Furthermore, instead of adjusting taxation levels to the current economic reality, the real estate market is experiencing further burdening through approximately 40 different property taxes and levies, leading to further shrinking and depreciation. The authors believe that a fairer taxation system could significantly assist the property sector in Greece. Thus, through this paper and by studying and analyzing best practices from other countries, they propose models that can be applied with the use of existing data in Greece. This work aims to identify the critical parameters that affecting property values in Thessaloniki to create a Market Value forecasting tool for a fairer taxation system, to highlight the importance of a GIS system for this purpose and to compare the results of MRA with the use of SPSS with those of GWR in ArcGIS environment. For the purposes of this study, the Municipality of Thessaloniki was chosen due to its very well organized portal with significant and well organized geographical data and because authors manage to access some data from the Central Bank of Greece, regarding property valuations.

  17. VET again

    DEFF Research Database (Denmark)

    Duch, Henriette; Andreasen, Karen Egedal

    2017-01-01

    In 2010, a mandatory teacher training course was introduced for new vocational college teachers in Denmark. Since then, all vocational teachers have to complete the same course, regardless of practical work experience and educational background. After completion, they apply the knowledge to a very...

  18. En Route towards European Clinical Breakpoints for Veterinary Antimicrobial Susceptibility Testing: A Position Paper Explaining the VetCAST Approach

    Science.gov (United States)

    Toutain, Pierre-Louis; Bousquet-Mélou, Alain; Damborg, Peter; Ferran, Aude A.; Mevius, Dik; Pelligand, Ludovic; Veldman, Kees T.; Lees, Peter

    2017-01-01

    VetCAST is the EUCAST sub-committee for Veterinary Antimicrobial Susceptibility Testing. Its remit is to define clinical breakpoints (CBPs) for antimicrobial drugs (AMDs) used in veterinary medicine in Europe. This position paper outlines the procedures and reviews scientific options to solve challenges for the determination of specific CBPs for animal species, drug substances and disease conditions. VetCAST will adopt EUCAST approaches: the initial step will be data assessment; then procedures for decisions on the CBP; and finally the release of recommendations for CBP implementation. The principal challenges anticipated by VetCAST are those associated with the differing modalities of AMD administration, including mass medication, specific long-acting product formulations or local administration. Specific challenges comprise mastitis treatment in dairy cattle, the range of species and within species breed considerations and several other variable factors not relevant to human medicine. Each CBP will be based on consideration of: (i) an epidemiological cut-off value (ECOFF) – the highest MIC that defines the upper end of the wild-type MIC distribution; (ii) a PK/PD breakpoint obtained from pre-clinical pharmacokinetic data [this PK/PD break-point is the highest possible MIC for which a given percentage of animals in the target population achieves a critical value for the selected PK/PD index (fAUC/MIC or fT > MIC)] and (iii) when possible, a clinical cut-off, that is the relationship between MIC and clinical cure. For the latter, VetCAST acknowledges the paucity of such data in veterinary medicine. When a CBP cannot be established, VetCAST will recommend use of ECOFF as surrogate. For decision steps, VetCAST will follow EUCAST procedures involving transparency, consensus and independence. VetCAST will ensure freely available dissemination of information, concerning standards, guidelines, ECOFF, PK/PD breakpoints, CBPs and other relevant information for AST

  19. En Route towards European Clinical Breakpoints for Veterinary Antimicrobial Susceptibility Testing: A Position Paper Explaining the VetCAST Approach.

    Science.gov (United States)

    Toutain, Pierre-Louis; Bousquet-Mélou, Alain; Damborg, Peter; Ferran, Aude A; Mevius, Dik; Pelligand, Ludovic; Veldman, Kees T; Lees, Peter

    2017-01-01

    VetCAST is the EUCAST sub-committee for Veterinary Antimicrobial Susceptibility Testing. Its remit is to define clinical breakpoints (CBPs) for antimicrobial drugs (AMDs) used in veterinary medicine in Europe. This position paper outlines the procedures and reviews scientific options to solve challenges for the determination of specific CBPs for animal species, drug substances and disease conditions. VetCAST will adopt EUCAST approaches: the initial step will be data assessment; then procedures for decisions on the CBP; and finally the release of recommendations for CBP implementation. The principal challenges anticipated by VetCAST are those associated with the differing modalities of AMD administration, including mass medication, specific long-acting product formulations or local administration. Specific challenges comprise mastitis treatment in dairy cattle, the range of species and within species breed considerations and several other variable factors not relevant to human medicine. Each CBP will be based on consideration of: (i) an epidemiological cut-off value (ECOFF) - the highest MIC that defines the upper end of the wild-type MIC distribution; (ii) a PK/PD breakpoint obtained from pre-clinical pharmacokinetic data [this PK/PD break-point is the highest possible MIC for which a given percentage of animals in the target population achieves a critical value for the selected PK/PD index ( f AUC/MIC or f T > MIC)] and (iii) when possible, a clinical cut-off, that is the relationship between MIC and clinical cure. For the latter, VetCAST acknowledges the paucity of such data in veterinary medicine. When a CBP cannot be established, VetCAST will recommend use of ECOFF as surrogate. For decision steps, VetCAST will follow EUCAST procedures involving transparency, consensus and independence. VetCAST will ensure freely available dissemination of information, concerning standards, guidelines, ECOFF, PK/PD breakpoints, CBPs and other relevant information for AST

  20. En Route towards European Clinical Breakpoints for Veterinary Antimicrobial Susceptibility Testing: A Position Paper Explaining the VetCAST Approach

    Directory of Open Access Journals (Sweden)

    Pierre-Louis Toutain

    2017-12-01

    Full Text Available VetCAST is the EUCAST sub-committee for Veterinary Antimicrobial Susceptibility Testing. Its remit is to define clinical breakpoints (CBPs for antimicrobial drugs (AMDs used in veterinary medicine in Europe. This position paper outlines the procedures and reviews scientific options to solve challenges for the determination of specific CBPs for animal species, drug substances and disease conditions. VetCAST will adopt EUCAST approaches: the initial step will be data assessment; then procedures for decisions on the CBP; and finally the release of recommendations for CBP implementation. The principal challenges anticipated by VetCAST are those associated with the differing modalities of AMD administration, including mass medication, specific long-acting product formulations or local administration. Specific challenges comprise mastitis treatment in dairy cattle, the range of species and within species breed considerations and several other variable factors not relevant to human medicine. Each CBP will be based on consideration of: (i an epidemiological cut-off value (ECOFF – the highest MIC that defines the upper end of the wild-type MIC distribution; (ii a PK/PD breakpoint obtained from pre-clinical pharmacokinetic data [this PK/PD break-point is the highest possible MIC for which a given percentage of animals in the target population achieves a critical value for the selected PK/PD index (fAUC/MIC or fT > MIC] and (iii when possible, a clinical cut-off, that is the relationship between MIC and clinical cure. For the latter, VetCAST acknowledges the paucity of such data in veterinary medicine. When a CBP cannot be established, VetCAST will recommend use of ECOFF as surrogate. For decision steps, VetCAST will follow EUCAST procedures involving transparency, consensus and independence. VetCAST will ensure freely available dissemination of information, concerning standards, guidelines, ECOFF, PK/PD breakpoints, CBPs and other relevant information

  1. 38 CFR 74.2 - What are the eligibility requirements a concern must meet for VetBiz VIP Verification Program?

    Science.gov (United States)

    2010-07-01

    ... loans or other Federally assisted financing, is eligible for VetBiz VIP Verification. (e) U.S. Small Business Administration (SBA) Protest Decisions. Any firm registered in the VetBiz VIP database that is found to be ineligible due to an SBA protest decision or other negative finding will be immediately...

  2. Cooperative VET in Training Networks: Analysing the Free-Rider Problem in a Sociology-of-Conventions Perspective

    Science.gov (United States)

    Leemann, Regula Julia; Imdorf, Christian

    2015-01-01

    In training networks, particularly small and medium-sized enterprises pool their resources to train apprentices within the framework of the dual VET system, while an intermediary organisation is tasked with managing operations. Over the course of their apprenticeship, the apprentices switch from one training company to another on a (half-) yearly…

  3. Human Rights and the Environmental Protection: The Naïveté in Environmental Culture

    Directory of Open Access Journals (Sweden)

    Made Adhitya Anggriawan Wisadha

    2018-05-01

    Full Text Available There are growing trends in the human rights to substantially extend the values to protect the environment or moreover to welcome the ideas of the rights to environment, not to mention the rights of environment. The purpose is to inclusively embrace the environmental problems wherein the humanity challenges posited on, but this agenda may leave a room of doubt how far the human rights body can address the environmental destruction as it needs the interplay of culture and environmental ethics to promoting such concepts. Therefore, this paper aims to identify the justification of how human rights in the environmental protection in the contemporary discourse are bringing to light, as many current cases attempt to linkage the environmental approach to the human rights instrument, such as the rights to life, healthy environment, and intergenerational equity. To analyse further, the theoretical framework in this paper will be explicated by environmental culture paradigm which illustrates the egalitarian concept between human and environment to elicit the clear thoughts of how human rights is naïve to protect the environment. This article will firstly depict the human rights and the environmental protection discourse and then, explore the naïveté narratives of environmental culture about the ecological crisis roots that are fundamentally anthropogenic, as to reflect the ground realities how this nexus will play out. Finally, this paper found the moral justification per se relies on the effort of elaborating the human prudence in their relationship with nature, albeit bringing the naïveté.

  4. Bering Sea Inner Front zooplankton data sets collected with CalVet net on four cruises from 6/3/1997 - 9/1/1998 (NODC Accession 0000103)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Zooplankton and other data were collected using CalVet net in Bering sea from ALPHA HELIX. Data were collected from 01 June 1997 to 01 September 1998 by University...

  5. QUALITY ASSURANCE COURSES IN VET (VOCATIONAL EDUCATION AND TRAINING) FOR TOURISM ORGANISED BY THE CENTRE FOR TOURISM TRAINING

    OpenAIRE

    SILVIA IRIMIEA; ADRIANA ŞERBAN

    2015-01-01

    Quality Assurance Courses in VET (Vocational Education and Training) for Tourism Organised by the Centre for Tourism Training. The article seeks to give utterance to the findings of the pilot course on quality assurance designed and organised by the Centre for Tourism Training (CTT) as part of the AQUA.TS European Lifelong Learning project. The CTT has become involved in research and exchange of experience in the field of quality assurance driven by the educational policy-related background s...

  6. Proposal to negotiate a collaboration agreement related to the application of novel cavity fabrication techniques and Nb/Cu sputter coating technology in the field of superconducting RF for the Future Circular Collider (FCC) study

    CERN Document Server

    2015-01-01

    Proposal to negotiate a collaboration agreement related to the application of novel cavity fabrication techniques and Nb/Cu sputter coating technology in the field of superconducting RF for the Future Circular Collider (FCC) study

  7. QUALITY ASSURANCE COURSES IN VET (VOCATIONAL EDUCATION AND TRAINING FOR TOURISM ORGANISED BY THE CENTRE FOR TOURISM TRAINING

    Directory of Open Access Journals (Sweden)

    SILVIA IRIMIEA

    2015-10-01

    Full Text Available Quality Assurance Courses in VET (Vocational Education and Training for Tourism Organised by the Centre for Tourism Training. The article seeks to give utterance to the findings of the pilot course on quality assurance designed and organised by the Centre for Tourism Training (CTT as part of the AQUA.TS European Lifelong Learning project. The CTT has become involved in research and exchange of experience in the field of quality assurance driven by the educational policy-related background set out by the European documents and tools, including EQARF, EQAVET, the principles of lifelong learning and adult education. The main theoretic background to the present paper was assured by the European Commission documents regarding quality assurance in VET, while the experience and good practices acquired by the CTT have profoundly marked its quality assurance–oriented policy. Against this background, The Centre for Tourism Training (CTT of the Faculty of Geography, University Babes-Bolyai, Romania, delivered a pilot training course on Quality Assurance in VET during 16 March and 10 April 2015. The training consisted of a theoretical knowledge-building module (16.03. 2015 – 27.03. 2015 and a practical module (30.03.2015 -10.04.2015, the latter focused on the use of the AQUA.TS TOOLKIT, an IT device aimed at the self-evaluation of the quality of performance of trainers and training providers, whose efficiency was tested during the organised training program.

  8. Is naïveté forever? Alien predator and aggressor recognition by two endemic island reptiles.

    Science.gov (United States)

    Gérard, A; Jourdan, H; Cugnière, C; Millon, A; Vidal, E

    2014-11-01

    The disproportionate impacts of invasive predators are often attributed to the naïveté (i.e., inefficient or non-existing anti-predator behavior) of island native species having evolved without such predators. Naïveté has long been regarded as a fixed characteristic, but a few recent studies indicate a capacity for behavioral adaptation in native species in contact with alien predators. Here, we tested whether two reptiles endemic to New Caledonia, a skink, Caledoniscincus austrocaledonicus, and a gecko, Bavayia septuiclavis, recognized and responded to the odor of six introduced species (two rodents, the feral cat, and three species of ants). We used an experimental design in which reptiles had a choice of retreat sites with or without the odor of predators or aggressors. Skinks avoided two or three of the predators, whereas geckos avoided at most one. These results suggest that diurnal skinks are more responsive than nocturnal geckos to the odor of introduced predators. Neither skinks nor geckos avoided the three species of ants. Thus, the odors of alien predators are shown to influence retreat site selection by two native island reptiles. Moreover, the study suggests that this loss of naïveté varies among native species, probably as a consequence of the intensity of the threat and of time since introduction. These findings argue for re-thinking the behavioral flexibility of ectothermic reptiles in terms of their responses to biological invasion.

  9. Convolutional neural networks for transient candidate vetting in large-scale surveys

    Science.gov (United States)

    Gieseke, Fabian; Bloemen, Steven; van den Bogaard, Cas; Heskes, Tom; Kindler, Jonas; Scalzo, Richard A.; Ribeiro, Valério A. R. M.; van Roestel, Jan; Groot, Paul J.; Yuan, Fang; Möller, Anais; Tucker, Brad E.

    2017-12-01

    Current synoptic sky surveys monitor large areas of the sky to find variable and transient astronomical sources. As the number of detections per night at a single telescope easily exceeds several thousand, current detection pipelines make intensive use of machine learning algorithms to classify the detected objects and to filter out the most interesting candidates. A number of upcoming surveys will produce up to three orders of magnitude more data, which renders high-precision classification systems essential to reduce the manual and, hence, expensive vetting by human experts. We present an approach based on convolutional neural networks to discriminate between true astrophysical sources and artefacts in reference-subtracted optical images. We show that relatively simple networks are already competitive with state-of-the-art systems and that their quality can further be improved via slightly deeper networks and additional pre-processing steps - eventually yielding models outperforming state-of-the-art systems. In particular, our best model correctly classifies about 97.3 per cent of all 'real' and 99.7 per cent of all 'bogus' instances on a test set containing 1942 'bogus' and 227 'real' instances in total. Furthermore, the networks considered in this work can also successfully classify these objects at hand without relying on difference images, which might pave the way for future detection pipelines not containing image subtraction steps at all.

  10. Utilization and acceptance of virtual patients in veterinary basic sciences - the vetVIP-project.

    Science.gov (United States)

    Kleinsorgen, Christin; Kankofer, Marta; Gradzki, Zbigniew; Mandoki, Mira; Bartha, Tibor; von Köckritz-Blickwede, Maren; Naim, Hassan Y; Beyerbach, Martin; Tipold, Andrea; Ehlers, Jan P

    2017-01-01

    Context: In medical and veterinary medical education the use of problem-based and cased-based learning has steadily increased over time. At veterinary faculties, this development has mainly been evident in the clinical phase of the veterinary education. Therefore, a consortium of teachers of biochemistry and physiology together with technical and didactical experts launched the EU-funded project "vetVIP", to create and implement veterinary virtual patients and problems for basic science instruction. In this study the implementation and utilization of virtual patients occurred at the veterinary faculties in Budapest, Hannover and Lublin. Methods: This report describes the investigation of the utilization and acceptance of students studying veterinary basic sciences using optional online learning material concurrently to regular biochemistry and physiology didactic instruction. The reaction of students towards this offer of clinical case-based learning in basic sciences was analysed using quantitative and qualitative data. Quantitative data were collected automatically within the chosen software-system CASUS as user-log-files. Responses regarding the quality of the virtual patients were obtained using an online questionnaire. Furthermore, subjective evaluation by authors was performed using a focus group discussion and an online questionnaire. Results: Implementation as well as usage and acceptance varied between the three participating locations. High approval was documented in Hannover and Lublin based upon the high proportion of voluntary students (>70%) using optional virtual patients. However, in Budapest the participation rate was below 1%. Due to utilization, students seem to prefer virtual patients and problems created in their native language and developed at their own university. In addition, the statement that assessment drives learning was supported by the observation that peak utilization was just prior to summative examinations. Conclusion: Veterinary

  11. Utilization and acceptance of virtual patients in veterinary basic sciences – the vetVIP-project

    Directory of Open Access Journals (Sweden)

    Kleinsorgen, Christin

    2017-05-01

    Full Text Available Context: In medical and veterinary medical education the use of problem-based and cased-based learning has steadily increased over time. At veterinary faculties, this development has mainly been evident in the clinical phase of the veterinary education. Therefore, a consortium of teachers of biochemistry and physiology together with technical and didactical experts launched the EU-funded project “vetVIP”, to create and implement veterinary virtual patients and problems for basic science instruction. In this study the implementation and utilization of virtual patients occurred at the veterinary faculties in Budapest, Hannover and Lublin.Methods: This report describes the investigation of the utilization and acceptance of students studying veterinary basic sciences using optional online learning material concurrently to regular biochemistry and physiology didactic instruction. The reaction of students towards this offer of clinical case-based learning in basic sciences was analysed using quantitative and qualitative data. Quantitative data were collected automatically within the chosen software-system CASUS as user-log-files. Responses regarding the quality of the virtual patients were obtained using an online questionnaire. Furthermore, subjective evaluation by authors was performed using a focus group discussion and an online questionnaire.Results: Implementation as well as usage and acceptance varied between the three participating locations. High approval was documented in Hannover and Lublin based upon the high proportion of voluntary students (>70% using optional virtual patients. However, in Budapest the participation rate was below 1%. Due to utilization, students seem to prefer virtual patients and problems created in their native language and developed at their own university. In addition, the statement that assessment drives learning was supported by the observation that peak utilization was just prior to summative examinations

  12. Impact of the Purdue University School of Veterinary Medicine's Boiler Vet Camp on participants' knowledge of veterinary medicine.

    Science.gov (United States)

    Weisman, James L; Amass, Sandra F; Warren, Joshua D

    2011-04-01

    To assess whether Boiler Vet Camp, a 7-day residential summer camp for students entering eighth or ninth grade in the fall, would increase participants' understanding of career options in the veterinary profession, increase understanding of the science of veterinary medicine, or increase the number of students stating that they intended to apply to the Purdue University School of Veterinary Medicine. Survey. 48 individuals attending the 2009 Boiler Vet Camp. Information on participant demographics was obtained from camp applications. A questionnaire was administered on the first and sixth days of camp, and results were analyzed to identify changes in responses over time. More campers correctly answered questions designed to evaluate knowledge of the veterinary profession and 10 of 12 questions designed to evaluate specific knowledge of the science of veterinary medicine on day 6, compared with day 1. Remarkable differences were not observed among gender or race-ethnicity groups for these questions. There was no significant difference between percentages of campers who stated that they would apply to Purdue before and after camp. Significantly more Caucasian campers stated they would apply to Purdue on both day 1 and day 6, compared with campers from under-represented minority groups. Results indicated that the Boiler Vet Camp accomplished 2 of its 3 planned objectives, suggesting that such camps can be successfully used to increase knowledge of the veterinary profession among middle school students. Reasons for the low percentage of participants from underrepresented minorities who indicated they would apply to the Purdue University School of Veterinary Medicine require further exploration.

  13. Evaluation of localization errors for craniospinal axis irradiation delivery using volume modulated arc therapy and proposal of a technique to minimize such errors

    International Nuclear Information System (INIS)

    Myers, Pamela; Stathakis, Sotirios; Mavroidis, Panayiotis; Esquivel, Carlos; Papanikolaou, Niko

    2013-01-01

    Purpose: To dosimetrically evaluate the effects of improper patient positioning in the junction area of a VMAT cranio-spinal axis irradiation technique consisting of one superior and one inferior arc and propose a solution to minimize these patient setup errors. Methods: Five (n = 5) cranio-spinal axis irradiation patients were planned with 2 arcs: one superior and one inferior. In order to mimic patient setup errors, the plans were recalculated with the inferior isocenter shifted by: 1, 2, 5, and 10 mm superiorly, and 1, 2, 5, and 10 mm inferiorly. The plans were then compared with the corresponding original, non-shifted arc plans on the grounds of target metrics such as conformity number and homogeneity index, as well as several normal tissue dose descriptors. “Gradient-optimized” plans were then created for each patient in an effort to reduce dose discrepancies due to setup errors. Results: Percent differences were calculated in order to compare each of the eight shifted plans with the original non-shifted arc plan, which corresponds to the ideal patient setup. The conformity number was on average lower by 0.9%, 2.7%, 5.8%, and 9.1% for the 1, 2, 5, and 10 mm inferiorly-shifted plans and 0.4%, 0.8%, 2.8%, and 6.0% for the respective superiorly-shifted plans. The homogeneity indices were, averaged among the five patients and they indicated less homogeneous dose distributions by 0.03%, 0.3%, 1.0%, and 2.8% for the inferior shifts and 0.2%, 1.2%, 6.3%, and 15.3% for the superior shifts. Overall, the mean doses to the organs at risk deviate by less than 2% for the 1, 2, and 5 mm shifted plans. The 10 mm shifted plans, however, showed average percent differences, over all studied organs, from the original plan of up to 5.6%. Using “gradient-optimized” plans, the average dose differences were reduced by 0.2%, 0.5%, 1.2%, and 2.1% for 1, 2, 5, and 10 mm shifts, respectively compared to the originally optimized plans, and the maximum dose differences were

  14. Replacement of the in vivo neutralisation test for efficacy demonstration of tetanus vaccines ad us. vet.

    Science.gov (United States)

    Rosskopf, Ute; Noeske, Kerstin; Werner, Esther

    2005-01-01

    The bacterium Clostridium (C.) tetani is an ubiquitous pathogen. This anaerobic, gram-positive bacterium can form spores and can be found in the whole environment. It enters the body via injuries of the skin and wounds where it releases the neurotoxin "tetanospasmin" (= tetanus toxin). The animals most susceptible to tetanus infection are horses and sheep. Only active immunisation by tetanus vaccine provides effective protection against tetanus intoxication. The marketing authorisation requirements stipulate that efficacy of tetanus vaccines ad us. vet. must be demonstrated in all target animal species via determination of neutralising tetanus serum antitoxin concentrations. The standard method used for this purpose is still the toxin neutralisation test (TNT), as it quantifies the tetanus toxin-neutralising effect of tetanus serum antibodies in vivo. In this test, tetanus toxin is added to dilutions of serum from vaccinated horse and sheep. The serum dilutions are then administered to mice or guinea pigs, which are observed for toxic symptoms. Against the background of animal protection, the goal of one project of the Paul-Ehrlich-Institut (Bundesministerium fuer Bildung und Forschung (Federal Ministry for Education and Research), 0312636) was to establish an alternative to the toxin neutralisation test, enabling the testing of efficacy of tetanus vaccines with serological in vitro methods. For this purpose, a so-called double antigen ELISA (DAE) was established which enables the testing of sera of different species in one assay. In addition, the sera were tested in an indirect ELISA for horses and sheep separately. Altogether, ten groups of horses and eight groups of sheep were immunised with ten animals per group each. The tetanus vaccines comprised almost all products authorised for the German market at the start of the project. 564 horse sera and 257 sheep sera were tested using the two ELISA methods. Some sera were also tested in vivo. The kinetics of

  15. Interaction between research and diagnosis and surveillance of avian influenza within the Caribbean animal health network (CaribVET).

    Science.gov (United States)

    Lefrançois, T; Hendrikx, P; Vachiéry, N; Ehrhardt, N; Millien, M; Gomez, L; Gouyet, L; Gerbier, G; Gongora, V; Shaw, J; Trotman, M

    2010-04-01

    The Caribbean region is considered to be at risk for avian influenza (AI) because of predominance of the backyard poultry system, important commercial poultry production, migratory birds and disparities in the surveillance systems. The Caribbean animal health network (CaribVET) has developed tools to implement AI surveillance in the region: (i) a regionally harmonized surveillance protocol, (ii) specific web pages for AI surveillance on http://www.caribvet.net, and (iii) a diagnostic network for the Caribbean including AI virus molecular diagnostic capability in Guadeloupe and technology transfer. Altogether 303 samples from four Caribbean countries were tested between June 2006 and March 2009 by real time PCR either for importation purposes or following clinical suspicion. Following AI H5N2 outbreaks in the Dominican Republic in 2007, a questionnaire was developed to collect data for risk analysis of AI spread in the region through fighting cocks. The infection pathway of Martinique commercial poultry sector by AI through introduction of infected cocks was designed and recommendations were provided to the Caribbean veterinary services to improve fighting cock movement controls and biosecurity measures. Altogether, these CaribVET activities contribute to strengthen surveillance of AI in the Caribbean region and may allow the development of research studies on AI risk analysis.

  16. Cooperative VET in Training Networks: Analysing the Free-Rider Problem in a Sociology-of-Conventions Perspective

    Directory of Open Access Journals (Sweden)

    Regula Julia Leemann

    2015-12-01

    Full Text Available In training networks, particularly small and medium-sized enterprises pool their resources to train apprentices within the framework of the dual VET system, while an intermediary organisation is tasked with managing operations. Over the course of their apprenticeship, the apprentices switch from one training company to another on a (half- yearly basis. Drawing on a case study of four training networks in Switzerland and the theoretical framework of the sociology of conventions, this paper aims to understand the reasons for the slow dissemination and reluctant adoption of this promising form of organising VET in Switzerland. The results of the study show that the system of moving from one company to another creages a variety of free-rider constellations in the distribution of the collectively generated corporative benefits. This explains why companies are reluctant to participate in this model. For the network to be sustainable, the intermediary organisation has to address discontent arising from free-rider problems while taking into account that the solutions found are always tentative and will often result in new free-rider problems.

  17. Proposing a Wiki-Based Technique for Collaborative Essay Writing (Propuesta de un modelo pedagógico para la escritura colaborativa de ensayos en un entorno virtual wiki)

    Science.gov (United States)

    Ortiz Navarrete, Mabel; Ferreira Cabrera, Anita

    2014-01-01

    This paper aims at proposing a technique for students learning English as a foreign language when they collaboratively write an argumentative essay in a wiki environment. A wiki environment and collaborative work play an important role within the academic writing task. Nevertheless, an appropriate and systematic work assignment is required in…

  18. A Social Justice Alternative for Framing Post-Compulsory Education: A Human Development Perspective of VET in Times of Economic Dominance

    Science.gov (United States)

    Lopez-Fogues, Aurora

    2016-01-01

    The article provides an alternative theoretical framework for evaluating contemporary issues facing education, specifically vocational education and training (VET) in Europe. In order to accomplish this, it draws on the theoretical insights of the capability approach in the work of Amartya Sen; the concept of vulnerability as intrinsic to every…

  19. Agreement of manual cell counts and automated counts of the scil Vet abc Plus(+) hematology analyzer for analysis of equine synovial fluid.

    Science.gov (United States)

    Van de Water, Eline; Oosterlinck, Maarten; Duchateau, Luc; Pille, Frederik

    2016-06-01

    The purpose of this study was to determine whether the scil Vet abc Plus(+) (SCIL Animal Care Company, Altorf, France), an impedance hematology analyzer, can accurately quantify and differentiate nucleated blood cells (NBCs) in equine synovial fluid. Synovial fluid samples (n=242) in different stages of experimentally induced inflammation were analyzed with and without hyaluronidase pretreatment and compared to manual hemocytometer counts and smear reviews. No significant effect of hyaluronidase pretreatment was observed. Total nucleated cell counts of the scil Vet abc Plus(+) were significantly higher compared to the manual method (P=0.02), yet the difference was small and clinically irrelevant (ratio manual/automated count equal to 0.97 with 95% CI [0.95, 1.00]). Differential cell counts of the scil Vet abc Plus(+) were not accurate. In conclusion, the scil Vet abc Plus(+) hematology analyzer is highly accurate for quantification, but not accurate for differentiation of NBCs in equine synovial fluid. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Reforming Vocational Didactics by Implementing a New VET Teacher Education in Denmark: Tensions and Challenges Reflected in Interviews with Vocational College Teachers

    Science.gov (United States)

    Duch, Henriette; Andreasen, Karen E.

    2015-01-01

    A new education program, Diploma of Vocational Pedagogy, has recently been implemented in Denmark to upskill vocational college teachers and improve didactics at VET colleges in general. Among many challenges, vocational college teachers have to adapt their pedagogy to a large number of students from backgrounds with no tradition for education.…

  1. Optimization and evaluation of Flexicult® Vet for detection, identification and antimicrobial susceptibility testing of bacterial uropathogens in small animal veterinary practice.

    Science.gov (United States)

    Guardabassi, Luca; Hedberg, Sandra; Jessen, Lisbeth Rem; Damborg, Peter

    2015-10-26

    Urinary tract infection (UTI) is a common reason for antimicrobial prescription in dogs and cats. The objective of this study was to optimize and evaluate a culture-based point-of-care test for detection, identification and antimicrobial susceptibility testing of bacterial uro-pathogens in veterinary practice. Seventy-two urine samples from dogs and cats with suspected UTI presenting to seven veterinary facilities were used by clinical staff and an investigator to estimate sensitivity and specificity of Flexicult Vet A compared to laboratory reference standards for culture and susceptibility testing. Subsequently, the test was modified by inclusion of an oxacillin-containing compartment for detection of methicillin-resistant staphylococci. The performance of the modified product (Flexicult Vet B) for susceptibility testing was evaluated in vitro using a collection of 110 clinical isolates. Bacteriuria was reported by the laboratory in 25 (35 %) samples from the field study. The sensitivity and specificity of Flexicult Vet A for detection of bacteriuria were 83 and 100 %, respectively. Bacterial species were correctly identified in 53 and 100 % of the positive samples by clinical staff and the investigator, respectively. The susceptibility results were interpreted correctly by clinical staff for 70 % of the 94 drug-strain combinations. Higher percentages of correct interpretation were observed when the results were interpreted by the investigator in both the field (76 %) and the in vitro study (94 %). The most frequent errors were false resistance to β-lactams (ampicillin, amoxicillin-clavulanate and cephalotin) in Escherichia coli for Flexicult Vet A, and false amoxicillin-clavulanate resistance in E. coli and false ampicillin susceptibility in Staphylococcus pseudintermedius for Flexicult Vet B. The latter error can be prevented by categorizing staphylococcal strains growing in the oxacillin compartment as resistant to all β-lactams. Despite the

  2. Proposal for a coordination research programme (CRP) of the International Atomic Energy Agency (IAEA) on stable isotope tracer techniques for studies on protein-energy interactions

    International Nuclear Information System (INIS)

    Shetty, P.; James, W.P.T.

    1993-01-01

    This Report provides a rationale and justification for the initiation of a Coordinated Research programme to support studies using stable isotopic tracer techniques to address priority areas of human protein-energy interactions with special emphasis on the problems of human nutrition in developing countries. The Report suggests a modus for establishing such a practically oriented Coordinated Research Programme under the aegis of the International Atomic Energy Agency with concrete suggestions for its organization and the identification of probable participants in such a programme. The likely sources of additional funding to sustain such an activity viable for a period of 4 to 5 years are also indicated. 8 refs

  3. Optimization and evaluation of Flexicult(®) Vet for detection, identification and antimicrobial susceptibility testing of bacterial uropathogens in small animal veterinary practice

    DEFF Research Database (Denmark)

    Guardabassi, Luca; Hedberg, Sandra; Jessen, Lisbeth Rem

    2015-01-01

    BACKGROUND: Urinary tract infection (UTI) is a common reason for antimicrobial prescription in dogs and cats. The objective of this study was to optimize and evaluate a culture-based point-of-care test for detection, identification and antimicrobial susceptibility testing of bacterial uro......-pathogens in veterinary practice. METHODS: Seventy-two urine samples from dogs and cats with suspected UTI presenting to seven veterinary facilities were used by clinical staff and an investigator to estimate sensitivity and specificity of Flexicult Vet A compared to laboratory reference standards for culture...... B (commercial name Flexicult(®) Vet) is a time- and cost-effective point-of-care test to guide antimicrobial choice and facilitate implementation of antimicrobial use guidelines for treatment of UTIs in small animals, provided that clinical staff is adequately trained to interpret the results...

  4. Proposal for inclusion of the risk based inspection technique in Regulatory Standard NR 13; Proposta de inclusao da tecnica de inspecao baseada em risco na Norma Regulamentadora NR 13

    Energy Technology Data Exchange (ETDEWEB)

    Esteves, Vinicius Teixeira; Lima, Marco Aurelio Oliveira [Det Norske Veritas Ltda. (DNV), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    In Brazil, the Regulatory Standard n. 13 (NR 13) establishes requirements for the inspection of boilers and pressure vessels which has main objective of preventing accidents with these types of equipment. Additionally, it has the Risk-Based Inspection (RBI) technique as an effective way to manage the mechanical integrity of various types of static mechanical equipment by through an inspection planning based on the risk factor. In this study, it is being proposed to include the RBI technique, in the NR 13, for the planning and definition of periods for the safety inspection of boilers and pressure vessels in order to promote an increase in the operational safety in process industries in Brazil. In this study it was carried out a critical analysis of NR 13 and RBI, and beyond that a bibliographic research of various international documents that relate the operational safety of pressurized equipment with the inspection activity, and the acceptability of RBI by governments, agencies and organizations around the world. It is considered that the inclusion and formal acceptance of RBI technique in the NR 13 must be accompanied by a rigorous control to avoid the 'trivialization' of its use and ensure the implementation rational, efficient and reliable. Finally, it was developed and suggested basic elements and minimum requirements to be inserted in the NR 13, to be attended, in order mandatory, by the companies that choose the implementation and use of the RBI technique as a tool for the planning of safety inspection of boilers and pressure vessels. It is concluded that the formal acceptance of the RBI technique in the NR 13 could aggregate much value to this standard, with regard to the prevention of accidents involving boilers or pressure vessels, and provide a technological jump to the companies that make use of RBI technique in Brazil. (author)

  5. Rapid detection of serum antibody by dual-path platform VetTB assay in white-tailed deer infected with Mycobacterium bovis.

    Science.gov (United States)

    Lyashchenko, Konstantin P; Greenwald, Rena; Esfandiari, Javan; O'Brien, Daniel J; Schmitt, Stephen M; Palmer, Mitchell V; Waters, W Ray

    2013-06-01

    Bovine tuberculosis (TB) in cervids remains a significant problem affecting farmed herds and wild populations. Traditional skin testing has serious limitations in certain species, whereas emerging serological assays showed promising diagnostic performance. The recently developed immunochromatographic dual-path platform (DPP) VetTB assay has two antigen bands, T1 (MPB83 protein) and T2 (CFP10/ESAT-6 fusion protein), for antibody detection. We evaluated the diagnostic accuracy of this test by using serum samples collected from groups of white-tailed deer experimentally inoculated with Mycobacterium bovis, M. avium subsp. paratuberculosis, or M. bovis BCG Pasteur. In addition, we used serum samples from farmed white-tailed deer in herds with no history of TB, as well as from free-ranging white-tailed deer culled during field surveillance studies performed in Michigan known to have bovine TB in the wild deer population. The DPP VetTB assay detected antibody responses in 58.1% of experimentally infected animals within 8 to 16 weeks postinoculation and in 71.9% of naturally infected deer, resulting in an estimated test sensitivity of 65.1% and a specificity of 97.8%. The higher seroreactivity found in deer with naturally acquired M. bovis infection was associated with an increased frequency of antibody responses to the ESAT-6 and CFP10 proteins, resulting in a greater contribution of these antigens, in addition to MPB83, to the detection of seropositive animals, compared with experimental M. bovis infection. Deer experimentally inoculated with either M. avium subsp. paratuberculosis or M. bovis BCG Pasteur did not produce cross-reactive antibodies that could be detected by the DPP VetTB assay. The present findings demonstrate the relatively high diagnostic accuracy of the DPP VetTB test for white-tailed deer, especially in the detection of naturally infected animals.

  6. Populism and Anti-Establishment Politics in Kosovo: A Case Study of Lëvizja Vetëvendosje

    Directory of Open Access Journals (Sweden)

    Bilge Yabanci

    2016-12-01

    Full Text Available Few studies have systematically examined the rising political and social unrest in the Balkans. This paper investigates the local dynamics and consequences of widespread anti-establishment discontent in Kosovo through the analytical framework of populism. By focusing on the case of Lëvizja Vetëvendosje (LVV, the paper sets out to consider two related questions: the unique populist style of the LVV and the complex reasons behind its electoral breakthrough and continuing support among various groups. Based on a qualitative documentary analysis of the party programme, manifesto, party publications, speeches of the leadership and interviews, the paper finds that the LVV successfully melds a populist political style, leftist/social democratic agenda and contentious politics as a means to disperse its message. The second part of the article offers three arguments to explain its appeal: structural factors (electoral availability and party system, societal dynamics (political and economic dissatisfaction and the agency of the LVV (internal organisation, cohesion and leadership. The article contributes to the thriving literature on populism through a novel empirical scope, and to the literature on Southeast Europe through a focus on local agency, voter preferences and party system.

  7. Measuring potential predictors of burnout and engagement among young veterinary professionals; construction of a customised questionnaire (the Vet-DRQ).

    Science.gov (United States)

    Mastenbroek, N J J M; Demerouti, E; van Beukelen, P; Muijtjens, A M M; Scherpbier, A J J A; Jaarsma, A D C

    2014-02-15

    The Job Demands-Resources model (JD-R model) was used as the theoretical basis of a tailormade questionnaire to measure the psychosocial work environment and personal resources of recently graduated veterinary professionals. According to the JD-R model, two broad categories of work characteristics that determine employee wellbeing can be distinguished: job demands and job resources. Recently, the JD-R model has been expanded by integrating personal resource measures into the model. Three semistructured group interviews with veterinarians active in different work domains were conducted to identify relevant job demands, job resources and personal resources. These demands and resources were organised in themes (constructs). For measurement purposes, a set of questions ('a priori scale') was selected from the literature for each theme. The full set of a priori scales was included in a questionnaire that was administered to 1760 veterinary professionals. Exploratory factor analysis and reliability analysis were conducted to arrive at the final set of validated scales (final scales). 860 veterinarians (73 per cent females) participated. The final set of scales consisted of seven job demands scales (32 items), nine job resources scales (41 items), and six personal resources scales (26 items) which were considered to represent the most relevant potential predictors of work-related wellbeing in this occupational group. The procedure resulted in a tailormade questionnaire: the Veterinary Job Demands and Resources Questionnaire (Vet-DRQ). The use of valid theory and validated scales enhances opportunities for comparative national and international research.

  8. Reliability of diagnostic imaging techniques in suspected acute appendicitis: proposed diagnostic protocol; Indicacion de las tecnicas de diagnostico por la imagen en la sospecha de apendicitis aguda: propuesta de protocolo diagnostico

    Energy Technology Data Exchange (ETDEWEB)

    Cura del, J. L.; Oleaga, L.; Grande, D.; Vela, A. C.; Ibanez, A. M. [Hospital de Basureto. Bilbao (Spain)

    2001-07-01

    To study the utility of ultrasound and computed tomography (CT) in case of suspected appendicitis. To determine the diagnostic yield in terms of different clinical contexts and patient characteristics. to assess the costs and benefits of introducing these techniques and propose a protocol for their use. Negative appendectomies, complications and length of hospital stay in a group of 152 patients with suspected appendicitis who underwent ultrasound and CT were compared with those of 180 patients who underwent appendectomy during the same time period, but had not been selected for the first group: these patients costs for each group were calculated. In the first group, the diagnostic value of the clinical signs was also evaluated. The reliability of the clinical signs was limited, while the results with ultrasound and CT were excellent. The incidence of negative appendectomy was 9.6% in the study group and 12.2% in the control group. Moreover, there were fewer complications and a shorter hospital stay in the first group. Among men, however, the rate of negative appendectomy was lower in the control group. The cost of using ultrasound and CT in the management of appendicitis was only slightly higher than that of the control group. Although ultrasound and CT are not necessary in cases in which the probability of appendicitis is low or in men presenting clear clinical evidence, the use of these techniques is indicated in the remaining cases in which appendicitis is suspected. In children, ultrasound is the technique of choice. In all other patients, if negative results are obtained with one of the two techniques, the other should be performed. (Author) 49 refs.

  9. Antimicrobial susceptibility monitoring of respiratory tract pathogens isolated from diseased cattle and pigs across Europe: the VetPath study.

    Science.gov (United States)

    de Jong, Anno; Thomas, Valérie; Simjee, Shabbir; Moyaert, Hilde; El Garch, Farid; Maher, Kirsty; Morrissey, Ian; Butty, Pascal; Klein, Ulrich; Marion, Hervé; Rigaut, Delphine; Vallé, Michel

    2014-08-06

    VetPath is an ongoing pan-European antibiotic susceptibility monitoring programme collecting pathogens from diseased antimicrobial non-treated cattle, pigs and poultry. In the current study, 1001 isolates from cattle and pig respiratory tract infections were tested for their antimicrobial susceptibilities. Non-replicate lung samples or nasopharyngeal/nasal swabs were collected from animals with acute clinical signs in 11 countries during 2002-2006. Pasteurella multocida and Mannheimia haemolytica from cattle and P. multocida, Actinobacillus pleuropneumoniae and Streptococcus suis from pigs were isolated by standard methods. S. suis was also isolated from meningitis cases. MICs of 16 antibiotics were assessed centrally by broth microdilution following CLSI recommendations. Results were interpreted using CLSI breakpoints where available. P. multocida (231) and M. haemolytica (138) isolates were all susceptible to amoxicillin/clavulanic acid, ceftiofur, enrofloxacin and trimethoprim/sulfamethoxazole. Resistance to florfenicol and spectinomycin was 0.4% and 3.5% in P. multocida, respectively, and absent in M. haemolytica isolates. Tetracycline resistance was 5.7% and 14.6% for P. multocida and M. haemolytica. In pigs, 230 P. multocida, 220 A. pleuropneumoniae and 182 S. suis isolates were recovered. Resistance to amoxicillin/clavulanic acid, ceftiofur, enrofloxacin, florfenicol, tiamulin and tilmicosin was absent or <1%. Trimethoprim/sulfamethoxazole resistance was 3-6% and tetracycline resistance varied from 14.7% in A. pleuropneumoniae to 81.8% in S. suis. In conclusion, low resistance to antibiotics with defined clinical breakpoints, except for tetracycline, was observed among the major respiratory tract pathogens recovered from cattle and pigs. Since for approximately half of the antibiotics in this panel no CLSI-defined breakpoints were available, setting of the missing veterinary breakpoints is important. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. Veterans' voices: use of the American Customer Satisfaction Index (ACSI) Survey to identify My HealtheVet personal health record users' characteristics, needs, and preferences.

    Science.gov (United States)

    Nazi, Kim M

    2010-01-01

    Consumer research reveals considerable interest in the use of Personal Health Records (PHRs), yet adoption remains relatively low. Both adopters and nonadopters represent important perspectives from which to understand this paradox. This study focuses on direct feedback from adopters obtained using the American Customer Satisfaction Index (ACSI) survey on the My HealtheVet PHR portal (http://www.myhealth.va.gov) of the Veterans Health Administration (VHA). The results represent a source of direct feedback with which to better understand veterans' needs and preferences. The ACSI Survey was implemented in October 2007 to measure satisfaction and elicit information about characteristics and preferences of My HealtheVet PHR adopters. The data represent a continuous random sample of site visitors who have navigated at least four pages on the site. A total of 100 617 surveys were completed (17.2%). Satisfaction with My HealtheVet is high (8.3/10.0), and users are highly likely to return to the site (8.6/10.0) and recommend the site to other veterans (9.1/10.0). The majority of system adopters are male (91%), between the ages of 51 and 70 (68%), and served in the Vietnam War (60%). Most veterans currently visit the site to utilize pharmacy-related features. VHA has used the ACSI to monitor satisfaction, and to better understand the characteristics, needs, and preferences of early adopters. The data provide an important source of direct feedback to inform program development. Future research will include monitoring the impact of enhancements and new features on satisfaction, and conducting additional research with nonadopters to identify barriers to adoption and use.

  11. Veterans' voices: use of the American Customer Satisfaction Index (ACSI) Survey to identify My HealtheVet personal health record users' characteristics, needs, and preferences

    Science.gov (United States)

    2010-01-01

    Background Consumer research reveals considerable interest in the use of Personal Health Records (PHRs), yet adoption remains relatively low. Both adopters and nonadopters represent important perspectives from which to understand this paradox. Objective This study focuses on direct feedback from adopters obtained using the American Customer Satisfaction Index (ACSI) survey on the My HealtheVet PHR portal (http://www.myhealth.va.gov) of the Veterans Health Administration (VHA). The results represent a source of direct feedback with which to better understand veterans' needs and preferences. Methods The ACSI Survey was implemented in October 2007 to measure satisfaction and elicit information about characteristics and preferences of My HealtheVet PHR adopters. The data represent a continuous random sample of site visitors who have navigated at least four pages on the site. A total of 100 617 surveys were completed (17.2%). Results Satisfaction with My HealtheVet is high (8.3/10.0), and users are highly likely to return to the site (8.6/10.0) and recommend the site to other veterans (9.1/10.0). The majority of system adopters are male (91%), between the ages of 51 and 70 (68%), and served in the Vietnam War (60%). Most veterans currently visit the site to utilize pharmacy-related features. Conclusion VHA has used the ACSI to monitor satisfaction, and to better understand the characteristics, needs, and preferences of early adopters. The data provide an important source of direct feedback to inform program development. Future research will include monitoring the impact of enhancements and new features on satisfaction, and conducting additional research with nonadopters to identify barriers to adoption and use. PMID:20190065

  12. Patient experiences with full electronic access to health records and clinical notes through the My HealtheVet Personal Health Record Pilot: qualitative study.

    Science.gov (United States)

    Woods, Susan S; Schwartz, Erin; Tuepker, Anais; Press, Nancy A; Nazi, Kim M; Turvey, Carolyn L; Nichol, W Paul

    2013-03-27

    Full sharing of the electronic health record with patients has been identified as an important opportunity to engage patients in their health and health care. The My HealtheVet Pilot, the initial personal health record of the US Department of Veterans Affairs, allowed patients and their delegates to view and download content in their electronic health record, including clinical notes, laboratory tests, and imaging reports. A qualitative study with purposeful sampling sought to examine patients' views and experiences with reading their health records, including their clinical notes, online. Five focus group sessions were conducted with patients and family members who enrolled in the My HealtheVet Pilot at the Portland Veterans Administration Medical Center, Oregon. A total of 30 patients enrolled in the My HealtheVet Pilot, and 6 family members who had accessed and viewed their electronic health records participated in the sessions. Four themes characterized patient experiences with reading the full complement of their health information. Patients felt that seeing their records positively affected communication with providers and the health system, enhanced knowledge of their health and improved self-care, and allowed for greater participation in the quality of their care such as follow-up of abnormal test results or decision-making on when to seek care. While some patients felt that seeing previously undisclosed information, derogatory language, or inconsistencies in their notes caused challenges, they overwhelmingly felt that having more, rather than less, of their health record information provided benefits. Patients and their delegates had predominantly positive experiences with health record transparency and the open sharing of notes and test results. Viewing their records appears to empower patients and enhance their contributions to care, calling into question common provider concerns about the effect of full record access on patient well-being. While shared

  13. Palatoplastia con incisiones mínimas: Proposición de una técnica y revisión de la literatura Palatoplasty with minimal incisions: Technique proposal and literature review

    Directory of Open Access Journals (Sweden)

    J.A. León Pérez

    2009-03-01

    Full Text Available Existen numerosas técnica quirúrgicas para la reparación de las fisuras del paladar, desde colgajos uni o bipediculados hasta Z-plastias, sin que se haya llegado a encontrar la técnica ideal. Proponemos una técnica quirúrgica con incisiones mínimas a fin de obtener mejores resultados y menor morbilidad, con menor número de complicaciones, tanto tempranas como tardías. Desde 1998 hemos empleado la técnica de palatoplastia con incisiones mínimas en un total de 336 niños, 195 mujeres (58% y 141 varones (42%, con una media de edad de 18 meses (de 6 a 36 meses, logrando disminuir el riesgo de hemorragia y fibrosis, así como el tiempo quirúrgico y la estancia hospitalaria. No se presentaron casos de sangrado postoperatorio, el porcentaje de dehiscencia de la herida y de fístulas secundarias fue del 5% y 323 casos (el 96% fueron intervenidos en régimen ambulatorio. Concluimos que se trata de una técnica fácil de realizar, con un porcentaje de fístulas menor al referido en la literatura y en general, con una menor morbilidad.There are several surgical techniques described for cleft palate reparing, from uni or bipediculated flaps to Z-plastias, without finding the ideal one. We propose a new technique with minimal incisions, to get better results, less morbidity and less early or delayed complications. Since 1998 we have used the technique of palatoplasty with minimal incisions in 336 children, 195 (58% girls and 141 (42% boys, with an average age of 18 months (6 to 36 months, diminishing risk of bleed and fibrosis, surgical time and reducing hospitalisation. In the postoperatory, did not appear bleed, the percentage of wound open and secondary fistula was 5% and 332 cases (96% were handled like ambulatory procedures. As a conclusion, we present an easy surgical technique, with an smaller reported percentage of fistula and less morbidity.

  14. Thesis Proposal

    DEFF Research Database (Denmark)

    Sloth, Erik

    2010-01-01

    Strukturen i Thesis proposal er følgende: Først præsenteres mine konkrete empiriske forskningsprojekter som skal munde ud i afhandlingens artikler. Jeg præsenterer herefter de teoretiske overvejelser omkring oplevelsesbegrebet og forbrugerkulturteori som danner baggrund for at jeg er nået frem til...

  15. Badminton: Course Proposal.

    Science.gov (United States)

    Yeo, David G.

    A proposal is presented for a Community College of Philadelphia Life Sciences and Allied Health Services course in Badminton. Following a standard cover form, a statement of purpose explains that the course is designed to introduce students to the techniques, knowledge, and strategies of badminton. Next, course goals and a course outline are…

  16. J Vet Med

    OpenAIRE

    Lewis, SR; Ellison, SP; Dascanio, JJ; Lindsay, DS; Gogal, RM; Werre, SR; Surendran, N; Breen, ME; Heid, BM; Andrews, FM; Buechner-Maxwell, VA; Witonsky, SG

    2014-01-01

    Sarcocystis neurona is the most common cause of Equine Protozoal Myeloencephalitis (EPM), affecting 0.5-1% horses in the United States during their lifetimes. The objective of this study was to evaluate the equine immune responses in an experimentally induced Sarcocystis neurona infection model. Neurologic parameters were recorded prior to and throughout the 70-day study by blinded investigators. Recombinant SnSAG1 ELISA for serum and CSF were used to confirm and track disease progression. Al...

  17. The O3-Vet project: integration of a standard nomenclature of clinical terms in a veterinary electronic medical record for veterinary hospitals.

    Science.gov (United States)

    Zaninelli, M; Campagnoli, A; Reyes, M; Rojas, V

    2012-11-01

    In order to improve the hospital information system of the Chilean University Hospital, the Veterinary Medicine School of Universidad de Chile made a research cooperation with Università San Raffaele Roma to develop and test a new release of the O3-Vet software application. O3-Vet was selected by the Chilean University mainly for two reasons: (1) it uses human medicine standardized technologies such as "Health Level 7" (HL7) and "Integrating the Healthcare Enterprise" (IHE), which allow a good level of data sharing and hospital management; (2) it is open source, which means it can be adapted to specific hospital needs. In the new release, a subset of diagnostic terms was added from the "Systematized Nomenclature of Medicine Clinical Terms" (SNOMED CT), selected by the "American Animal Hospital Association" (AAHA) to standardize the filing of clinical data and its retrieval. Results from a limited survey of veterinarians of the University (n=9) show that the new release improved the management of the Chilean University Hospital and the ability to retrieve useful clinical data. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  18. Proposal of requirements for performance in Brazil for systems of external individual monitoring for neutrons applying the TLD-albedo technique; Proposta de requisitos de desempenho no Brasil para sistemas de monitoracao individual externa para neutrons empregando a tecnica TLD-albedo

    Energy Technology Data Exchange (ETDEWEB)

    Martins, Marcelo M.; Mauricio, Claudia L.P.; Pereira, Walsan W.; Fonseca, Evaldo S. da, E-mail: marcelo@ird.gov.b, E-mail: claudia@ird.gov.b, E-mail: walsan@ird.gov.b, E-mail: evaldo@ird.gov.b [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Silva, Ademir X., E-mail: ademir@con.ufrj.b [Coordenacao dos Programas de Pos-Graduacao de Engenharia (COPPE/UFRJ), RJ (Brazil).

    2009-07-01

    This work presents a criteria and conditions proposal for the regulations in Brazil of individual monitoring systems for neutrons applying the albedo technique with thermoluminescent detectors. Tests are proposed for the characterization performance of the system based on the Regulation ISO 21909 and on the experience of the authors

  19. Proposta metodológica para a avaliação da técnica da pedalada de ciclistas: estudo de caso Methodological proposal for evaluation of the pedaling technique of cyclists: a case study

    Directory of Open Access Journals (Sweden)

    Fernando Diefenthaeler

    2008-04-01

    Full Text Available No estudo da biomecânica do ciclismo diversas técnicas têm sido utilizadas para descrever e compreender o movimento da pedalada. O objetivo deste estudo é propor uma metodologia para a avaliação de ciclistas sob o ponto de vista das forças aplicadas no pedal. Um ciclista de elite foi avaliado por meio de um protocolo que consistiu em alterar o selim em quatro diferentes posições (deslocado para cima, para baixo, para frente e para trás a partir da posição de referência, especificamente, aquela adotada para treinamento pelo ciclista. A mudança no ajuste do selim foi de 1 cm. A bicicleta do atleta foi acoplada a um ciclossimulador magnético. A carga do teste foi normalizada por um critério fisiológico (segundo limiar ventilatório, simulando o ritmo de prova do atleta. O pedal direito foi substituído por um pedal bidimensional instrumentado para registrar as forças normal e tangencial. A média do impulso angular da força efetiva foi calculada a partir de dez ciclos consecutivos de pedalada. As mudanças na posição do selim modificaram o impulso da força efetiva em relação à posição de referência. Sendo assim, o protocolo é eficaz e pode ser aplicado em diferentes situações.Many techniques have been used in biomechanics to describe the cycling movement. The purpose of this study is to proposal a specific methodology to evaluation the forces applied on the pedal. An experienced elite cyclist was submitted to a protocol which consisted of four different saddle positions (upward, downward, forward, and backward assuming as reference position the one used by the cyclist in training and competition. The displacement of the saddle was of 1cm in all tests. The individual's bicycle was connected to a magnetic cycle simulator. The load was normalized by a physiological criterion (ventilatory threshold, to simulate the cyclist's race rhythm. The right regular pedal was replaced by a 2D instrumented pedal to record the force

  20. Is switching from brand name to generic formulations of phenobarbital associated with loss of antiepileptic efficacy?: a pharmacokinetic study with two oral formulations (Luminal® vet, Phenoleptil®) in dogs

    Science.gov (United States)

    2013-01-01

    Background In human medicine, adverse outcomes associated with switching between bioequivalent brand name and generic antiepileptic drug products is a subject of concern among clinicians. In veterinary medicine, epilepsy in dogs is usually treated with phenobarbital, either with the standard brand name formulation Luminal® or the veterinary products Luminal® vet and the generic formulation Phenoleptil®. Luminal® and Luminal® vet are identical 100 mg tablet formulations, while Phenoleptil® is available in the form of 12.5 and 50 mg tablets. Following approval of Phenoleptil® for treatment of canine epilepsy, it was repeatedly reported by clinicians and dog owners that switching from Luminal® (human tablets) to Phenoleptil® in epileptic dogs, which were controlled by treatment with Luminal®, induced recurrence of seizures. In the present study, we compared bioavailability of phenobarbital after single dose administration of Luminal® vet vs. Phenoleptil® with a crossover design in 8 healthy Beagle dogs. Both drugs were administered at a dose of 100 mg/dog, resulting in 8 mg/kg phenobarbital on average. Results Peak plasma concentrations (Cmax) following Luminal® vet vs. Phenoleptil® were about the same in most dogs (10.9 ± 0.92 vs. 10.5 ± 0.77 μg/ml), and only one dog showed noticeable lower concentrations after Phenoleptil® vs. Luminal® vet. Elimination half-life was about 50 h (50.3 ± 3.1 vs. 52.9 ± 2.8 h) without differences between the formulations. The relative bioavailability of the two products (Phenoleptil® vs. Luminal® vet.) was 0.98 ± 0.031, indicating that both formulations resulted in about the same bioavailability. Conclusions Overall, the two formulations did not differ significantly with respect to pharmacokinetic parameters when mean group parameters were compared. Thus, the reasons for the anecdotal reports, if true, that switching from the brand to the generic formulation of phenobarbital may lead to

  1. Is switching from brand name to generic formulations of phenobarbital associated with loss of antiepileptic efficacy?: a pharmacokinetic study with two oral formulations (Luminal(®) vet, Phenoleptil(®)) in dogs.

    Science.gov (United States)

    Bankstahl, Marion; Bankstahl, Jens P; Löscher, Wolfgang

    2013-10-09

    In human medicine, adverse outcomes associated with switching between bioequivalent brand name and generic antiepileptic drug products is a subject of concern among clinicians. In veterinary medicine, epilepsy in dogs is usually treated with phenobarbital, either with the standard brand name formulation Luminal(®) or the veterinary products Luminal(®) vet and the generic formulation Phenoleptil(®). Luminal(®) and Luminal(®) vet are identical 100 mg tablet formulations, while Phenoleptil(®) is available in the form of 12.5 and 50 mg tablets. Following approval of Phenoleptil(®) for treatment of canine epilepsy, it was repeatedly reported by clinicians and dog owners that switching from Luminal(®) (human tablets) to Phenoleptil(®) in epileptic dogs, which were controlled by treatment with Luminal(®), induced recurrence of seizures. In the present study, we compared bioavailability of phenobarbital after single dose administration of Luminal(®) vet vs. Phenoleptil(®) with a crossover design in 8 healthy Beagle dogs. Both drugs were administered at a dose of 100 mg/dog, resulting in 8 mg/kg phenobarbital on average. Peak plasma concentrations (Cmax) following Luminal(®) vet vs. Phenoleptil(®) were about the same in most dogs (10.9 ± 0.92 vs. 10.5 ± 0.77 μg/ml), and only one dog showed noticeable lower concentrations after Phenoleptil(®) vs. Luminal(®) vet. Elimination half-life was about 50 h (50.3 ± 3.1 vs. 52.9 ± 2.8 h) without differences between the formulations. The relative bioavailability of the two products (Phenoleptil(®) vs. Luminal(®) vet.) was 0.98 ± 0.031, indicating that both formulations resulted in about the same bioavailability. Overall, the two formulations did not differ significantly with respect to pharmacokinetic parameters when mean group parameters were compared. Thus, the reasons for the anecdotal reports, if true, that switching from the brand to the generic formulation of phenobarbital may lead to recurrence of

  2. Around the laboratories: Rutherford: Successful tests on bubble chamber target technique; Stanford (SLAC): New storage rings proposal; Berkeley: The HAPPE project to examine cosmic rays with superconducting magnets; The 60th birthday of Professor N.N. Bogolyubov; Argonne: Performance of the automatic film measuring system POLLY II

    CERN Multimedia

    1969-01-01

    Around the laboratories: Rutherford: Successful tests on bubble chamber target technique; Stanford (SLAC): New storage rings proposal; Berkeley: The HAPPE project to examine cosmic rays with superconducting magnets; The 60th birthday of Professor N.N. Bogolyubov; Argonne: Performance of the automatic film measuring system POLLY II

  3. Around the laboratories: Dubna: Physics results and progress on bubble chamber techniques; Stanford (SLAC): Operation of a very rapid cycling bubble chamber; Daresbury: Photographs of visitors to the Laboratory; Argonne: Charge exchange injection tests into the ZGS in preparation for a proposed Booster

    CERN Multimedia

    1969-01-01

    Around the laboratories: Dubna: Physics results and progress on bubble chamber techniques; Stanford (SLAC): Operation of a very rapid cycling bubble chamber; Daresbury: Photographs of visitors to the Laboratory; Argonne: Charge exchange injection tests into the ZGS in preparation for a proposed Booster

  4. Experimental techniques; Techniques experimentales

    Energy Technology Data Exchange (ETDEWEB)

    Roussel-Chomaz, P. [GANIL CNRS/IN2P3, CEA/DSM, 14 - Caen (France)

    2007-07-01

    This lecture presents the experimental techniques, developed in the last 10 or 15 years, in order to perform a new class of experiments with exotic nuclei, where the reactions induced by these nuclei allow to get information on their structure. A brief review of the secondary beams production methods will be given, with some examples of facilities in operation or under project. The important developments performed recently on cryogenic targets will be presented. The different detection systems will be reviewed, both the beam detectors before the targets, and the many kind of detectors necessary to detect all outgoing particles after the reaction: magnetic spectrometer for the heavy fragment, detection systems for the target recoil nucleus, {gamma} detectors. Finally, several typical examples of experiments will be detailed, in order to illustrate the use of each detector either alone, or in coincidence with others. (author)

  5. A Proposed Conceptual Model of Military Medical Readiness

    National Research Council Canada - National Science Library

    Van Hall, Brian M

    2007-01-01

    .... The basis for the proposed conceptual model builds on common and accepted latent variable and theoretical modeling techniques proposed by healthcare scholars, organizational theorists, mathematical...

  6. Proposed Reliability/Cost Model

    Science.gov (United States)

    Delionback, L. M.

    1982-01-01

    New technique estimates cost of improvement in reliability for complex system. Model format/approach is dependent upon use of subsystem cost-estimating relationships (CER's) in devising cost-effective policy. Proposed methodology should have application in broad range of engineering management decisions.

  7. Proposta de classificação de vegetais considerando características nutricionais, sensoriais e de técnicas de preparação Proposal of vegetable classification considering nutritional and sensory characteristics and preparation techniques

    Directory of Open Access Journals (Sweden)

    Lúcia Chaise Borjes

    2010-08-01

    characteristics and processing techniques. This classification was conceived to be used initially in the Nutritional and Sensory Quality Assessment and together with the Hazard Analysis and Critical Control Points, in order to guarantee the nutritional and sensory quality of meals. The research began by identifying the vegetable classifications available in the literature and their analysis, verifying if it is possible to adjust them to the requirements of the Nutritional and Sensory Quality Assessment system. As none of the classifications presented the necessary characteristics, a new classification of vegetables was conceived and named Nutritional and Sensory Quality Assessment Vegetable Classification. For this purpose, the characteristics identified in the classifications were crossed until the desired characteristics were simultaneously associated. Thus, the new classification resulted from the association between the classifications of the edible plant part and the carbohydrate content, in addition to the preparation techniques. A total of 99 vegetables were then analyzed and divided into 7 groups. Controlling the interaction between nutritional and sensory aspects and processing techniques, from the purchase to the distribution of the foods, can result in healthier meals. Furthermore, controlling the sensory quality of the foods can influence the selection and consumption of the prepared foods.

  8. Quality Attribute Techniques Framework

    Science.gov (United States)

    Chiam, Yin Kia; Zhu, Liming; Staples, Mark

    The quality of software is achieved during its development. Development teams use various techniques to investigate, evaluate and control potential quality problems in their systems. These “Quality Attribute Techniques” target specific product qualities such as safety or security. This paper proposes a framework to capture important characteristics of these techniques. The framework is intended to support process tailoring, by facilitating the selection of techniques for inclusion into process models that target specific product qualities. We use risk management as a theory to accommodate techniques for many product qualities and lifecycle phases. Safety techniques have motivated the framework, and safety and performance techniques have been used to evaluate the framework. The evaluation demonstrates the ability of quality risk management to cover the development lifecycle and to accommodate two different product qualities. We identify advantages and limitations of the framework, and discuss future research on the framework.

  9. Antimicrobial susceptibility monitoring of mastitis pathogens isolated from acute cases of clinical mastitis in dairy cows across Europe: VetPath results.

    Science.gov (United States)

    Thomas, Valérie; de Jong, Anno; Moyaert, Hilde; Simjee, Shabbir; El Garch, Farid; Morrissey, Ian; Marion, Hervé; Vallé, Michel

    2015-07-01

    VetPath is an ongoing pan-European antimicrobial susceptibility monitoring programme collecting pathogens from diseased cattle, pigs and poultry not recently treated with antibiotics. Non-replicate milk samples were collected from cows with acute clinical mastitis in eight countries. Escherichia coli, Staphylococcus aureus and Streptococcus uberis were isolated by standardised methods. Antimicrobial susceptibility was determined in a central laboratory by CLSI broth microdilution methodology; results were interpreted using clinical breakpoints where available. Among E. coli (n=280), resistance to tetracycline (14.3%) and cefapirin (11.1%) were most common. Resistance to other β-lactam antibiotics was absent (ceftiofur) or very low (cefalexin, amoxicillin/clavulanic acid). The MIC90 of enrofloxacin and marbofloxacin was 0.03 and 0.06μg/mL, respectively, with 0.7% of strains displaying a deviating high MIC. Staphylococcus aureus (n=250) were susceptible to most antibiotics tested, although 36.0% were resistant to penicillin G. For other β-lactam antibiotics where a CLSI breakpoint was available, no resistance was detected. Tetracycline resistance was low (5.2%). Streptococcus uberis (n=282) were susceptible to all β-lactam antibiotics, although 29.8% were intermediately susceptible to penicillin G; 18.8% of strains were resistant to erythromycin and 28.7% to tetracycline. This European study shows that bacteria associated with acute clinical mastitis are susceptible to most antibiotics with the exception of penicillin G against S. aureus, and erythromycin and tetracycline against S. uberis. The results of this study should serve as a reference baseline. This work also highlights the urgent need to set additional clinical breakpoints for antibiotics frequently used to treat mastitis. Copyright © 2015 Elsevier B.V. and the International Society of Chemotherapy. All rights reserved.

  10. Monitoring of antimicrobial susceptibility of respiratory tract pathogens isolated from diseased cattle and pigs across Europe, 2009-2012: VetPath results.

    Science.gov (United States)

    El Garch, Farid; de Jong, Anno; Simjee, Shabbir; Moyaert, Hilde; Klein, Ulrich; Ludwig, Carolin; Marion, Hervé; Haag-Diergarten, Silke; Richard-Mazet, Alexandra; Thomas, Valérie; Siegwart, Ed

    2016-10-15

    VetPath is an ongoing pan-European antibiotic susceptibility monitoring programme that collects pathogens from diseased cattle, pigs and poultry. In the current study, 996 isolates from cattle and pig respiratory tract infections were tested for their antimicrobial susceptibilities. Non-replicate lung samples or nasopharyngeal/nasal swabs were collected from animals with acute clinical signs in 10 countries during 2009-2012. Pasteurella multocida, Mannheimia haemolytica and Histophilus somni from cattle and P. multocida, Actinobacillus pleuropneumoniae, Haemophilus parasuis, Bordetella bronchiseptica and Streptococcus suis from pigs were isolated by standard methods. S. suis was also isolated from meningitis cases. MIC values of 16 or 17 antibiotics were assessed centrally by broth microdilution following CLSI standards. Results were interpreted using CLSI breakpoints where available. Cattle isolates were generally highly susceptible to most antibiotics, except to tetracycline (3.0-12.0% resistance). Low levels of resistance (0-4.0%) were observed for the macrolide antibiotics. Resistance to spectinomycin varied from 0 to 6.0%. In pig isolates similar observations were made. Resistance to amoxicillin/clavulanic acid, ceftiofur, enrofloxacin, florfenicol, tulathromycin, tiamulin and tilmicosin was absent or <2%. Trimethoprim/sulfamethoxazole resistance varied from 1.9 to 5.3%, but tetracycline resistance varied from 20.4% in P. multocida to 88.1% in S. suis. For most antibiotics and pathogens the percentage resistance remained unchanged or only increased numerically as compared to that of the period 2002-2006. In conclusion, absence or low resistance to antibiotics with defined clinical breakpoints, except for tetracycline, was observed among the major respiratory tract pathogens recovered from livestock. Comparison of all antibiotics and organisms was hampered since for almost half of the antibiotics no CLSI-defined breakpoints were available. Copyright © 2016

  11. Dismantling techniques

    International Nuclear Information System (INIS)

    Wiese, E.

    1998-01-01

    Most of the dismantling techniques used in a Decontamination and Dismantlement (D and D) project are taken from conventional demolition practices. Some modifications to the techniques are made to limit exposure to the workers or to lessen the spread of contamination to the work area. When working on a D and D project, it is best to keep the dismantling techniques and tools as simple as possible. The workers will be more efficient and safer using techniques that are familiar to them. Prior experience with the technique or use of mock-ups is the best way to keep workers safe and to keep the project on schedule

  12. Dismantling techniques

    Energy Technology Data Exchange (ETDEWEB)

    Wiese, E.

    1998-03-13

    Most of the dismantling techniques used in a Decontamination and Dismantlement (D and D) project are taken from conventional demolition practices. Some modifications to the techniques are made to limit exposure to the workers or to lessen the spread of contamination to the work area. When working on a D and D project, it is best to keep the dismantling techniques and tools as simple as possible. The workers will be more efficient and safer using techniques that are familiar to them. Prior experience with the technique or use of mock-ups is the best way to keep workers safe and to keep the project on schedule.

  13. Adaptive algebraic reconstruction technique

    International Nuclear Information System (INIS)

    Lu Wenkai; Yin Fangfang

    2004-01-01

    Algebraic reconstruction techniques (ART) are iterative procedures for reconstructing objects from their projections. It is proven that ART can be computationally efficient by carefully arranging the order in which the collected data are accessed during the reconstruction procedure and adaptively adjusting the relaxation parameters. In this paper, an adaptive algebraic reconstruction technique (AART), which adopts the same projection access scheme in multilevel scheme algebraic reconstruction technique (MLS-ART), is proposed. By introducing adaptive adjustment of the relaxation parameters during the reconstruction procedure, one-iteration AART can produce reconstructions with better quality, in comparison with one-iteration MLS-ART. Furthermore, AART outperforms MLS-ART with improved computational efficiency

  14. Translation Techniques

    OpenAIRE

    Marcia Pinheiro

    2015-01-01

    In this paper, we discuss three translation techniques: literal, cultural, and artistic. Literal translation is a well-known technique, which means that it is quite easy to find sources on the topic. Cultural and artistic translation may be new terms. Whilst cultural translation focuses on matching contexts, artistic translation focuses on matching reactions. Because literal translation matches only words, it is not hard to find situations in which we should not use this technique.  Because a...

  15. Merchandising Techniques and Libraries.

    Science.gov (United States)

    Green, Sylvie A.

    1981-01-01

    Proposes that libraries employ modern booksellers' merchandising techniques to improve circulation of library materials. Using displays in various ways, the methods and reasons for weeding out books, replacing worn book jackets, and selecting new books are discussed. Suggestions for learning how to market and 11 references are provided. (RBF)

  16. Techniques for Wireless Applications

    KAUST Repository

    Gaaloul, Fakhreddine

    2012-05-01

    Switching techniques have been first proposed as a spacial diversity techniques. These techniques have been shown to reduce considerably the processing load while letting multi-antenna systems achieve a specific target performance. In this thesis, we take a different look at the switching schemes by implementing them for different other wireless applications. More specifically, this thesis consists of three main parts, where the first part considers a multiuser environment and an adaptive scheduling algorithm based on the switching with post-selection scheme for statistically independent but non-identically distributed channel conditions. The performance of this switched based scheduler is investigated and a multitude of performance metrics are presented. In a second part, we propose and analyze the performance of three switched-based algorithms for interference reduction in the downlink of over-loaded femtocells. For instance, performance metrics are derived in closed-form and these metrics are used to compare these three proposed schemes. Finally in a third part, a switch based opportunistic channel access scheme is proposed for a cognitive radio system and its performance is analyzed in terms of two new proposed metrics namely the average cognitive radio access and the waiting time duration.

  17. Diagnostic techniques

    International Nuclear Information System (INIS)

    Berquist, T.H.; Bender, C.E.; James, E.M.; Brown, M.L.; McLeod, R.A.; Broderick, D.F.; Welch, T.J.

    1989-01-01

    Proper application of imaging procedures is essential to obtain needed information for diagnosis and therapy planning in patients with suspected foot and/or ankle pathology. This paper provides basic background data for the numerous imaging techniques

  18. Solar Ready Vets Curriculum Design

    Energy Technology Data Exchange (ETDEWEB)

    Dalstrom, Tenley

    2017-08-31

    The 5-week SRV program includes four sets of program learning goals aligned around (1) the NABCEP Entry Level body of knowledge; (2) gaining hands-on experience with solar system site analysis, design, installation, commissioning, operation, maintenance and financial considerations; (3) Safety issues unique to solar + OSHA 30; (4) Transition planning and individual support of entry into the solar industry. These goals, and the learning objectives associate with each, are pursued in parallel during the course.

  19. Virtual Environment TBI Screen (VETS)

    Science.gov (United States)

    2014-10-01

    and waited for final approval which did not come until late July. We were able to begin recruiting student athletes as soon as the school semester... School : __________________________________________________________________________________________ Sport...a learning disability? Yes ____ Dx___ No ____ *Have you been diagnosed with ADD/ ADHD

  20. VET and Entrepreneurship: Research Overview

    Science.gov (United States)

    Scott-Kemmis, Don; Griffin, Tabatha; Fowler, Craig

    2017-01-01

    The terms "entrepreneurship" and "enterprise" are two related, yet distinct, concepts, with definitions not always universally agreed. Enterprising behaviour can be characterised as an active approach to problem-solving, learning and professional development and such behaviour can be applied broadly, such as in the workplace or…

  1. Virtual Environment TBI Screen (VETS)

    Science.gov (United States)

    2016-12-01

    Burrows H, Pinto R, et al. Evidence of central and peripheral vestibular pathology in blast-related trau- matic brain injury. Otol Neurotol. 2011;32:571... Burrows , H., Pinto, R., Littlefield, P., French, L.M., Tarbett, A.K., and Schubert, M.C. (2011). Evidence of central and peripheral vestibular pathology in...Please!contact!the!NPS!IRB!Chair!Dr.! Larry !Shattuck! (lgshattu@nps.edu)!with!any!questions!regarding!your!rights!as!a!participant.!!! APPENDIX D

  2. 48 CFR 215.404-1 - Proposal analysis techniques.

    Science.gov (United States)

    2010-10-01

    ...; (iii) Significant high-dollar-value items. If there are no obvious high-dollar-value items, include an analysis of a random sample of items; and (iv) A random sample of the remaining low-dollar value items... reliability of its estimating and accounting systems. [63 FR 55040, Oct. 14, 1998, as amended at 71 FR 69494...

  3. Cooperative Learning Technique through Internet Based Education: A Model Proposal

    Science.gov (United States)

    Ozkan, Hasan Huseyin

    2010-01-01

    Internet is gradually becoming the most valuable learning environment for the people which form the information society. That the internet provides written, oral and visual communication between the participants who are at different places, that it enables the students' interaction with other students and teachers, and that it does these so fast…

  4. Decomposition techniques

    Science.gov (United States)

    Chao, T.T.; Sanzolone, R.F.

    1992-01-01

    Sample decomposition is a fundamental and integral step in the procedure of geochemical analysis. It is often the limiting factor to sample throughput, especially with the recent application of the fast and modern multi-element measurement instrumentation. The complexity of geological materials makes it necessary to choose the sample decomposition technique that is compatible with the specific objective of the analysis. When selecting a decomposition technique, consideration should be given to the chemical and mineralogical characteristics of the sample, elements to be determined, precision and accuracy requirements, sample throughput, technical capability of personnel, and time constraints. This paper addresses these concerns and discusses the attributes and limitations of many techniques of sample decomposition along with examples of their application to geochemical analysis. The chemical properties of reagents as to their function as decomposition agents are also reviewed. The section on acid dissolution techniques addresses the various inorganic acids that are used individually or in combination in both open and closed systems. Fluxes used in sample fusion are discussed. The promising microwave-oven technology and the emerging field of automation are also examined. A section on applications highlights the use of decomposition techniques for the determination of Au, platinum group elements (PGEs), Hg, U, hydride-forming elements, rare earth elements (REEs), and multi-elements in geological materials. Partial dissolution techniques used for geochemical exploration which have been treated in detail elsewhere are not discussed here; nor are fire-assaying for noble metals and decomposition techniques for X-ray fluorescence or nuclear methods be discussed. ?? 1992.

  5. Neutron techniques

    International Nuclear Information System (INIS)

    Charlton, J.S.

    1986-01-01

    The way in which neutrons interact with matter such as slowing-down, diffusion, neutron absorption and moderation are described. The use of neutron techniques in industry, in moisture gages, level and interface measurements, the detection of blockages, boron analysis in ore feedstock and industrial radiography are discussed. (author)

  6. Cooling techniques

    International Nuclear Information System (INIS)

    Moeller, S.P.

    1994-01-01

    After an introduction to the general concepts of cooling of charged particle beams, some specific cooling methods are discussed, namely stochastic, electron and laser cooling. The treatment concentrates on the physical ideas of the cooling methods and only very crude derivations of cooling times are given. At the end three other proposed cooling schemes are briefly discussed. (orig.)

  7. Emerging technology and techniques

    Directory of Open Access Journals (Sweden)

    Gopi Naveen Chander

    2015-01-01

    Full Text Available A technique of fabricating feldspathic porcelain pressable ingots was proposed. A 5 ml disposable syringe was used to condense the powder slurry. The condensed porcelain was sintered at 900΀C to produce porcelain ingots. The fabricated porcelain ingots were used in pressable ceramic machines. The technological advantages of pressable system improve the properties, and the fabricated ingot enhances the application of feldspathic porcelain.

  8. Parachute technique for partial penectomy

    Directory of Open Access Journals (Sweden)

    Fernando Korkes

    2010-04-01

    Full Text Available PURPOSE: Penile carcinoma is a rare but mutilating malignancy. In this context, partial penectomy is the most commonly applied approach for best oncological results. We herein propose a simple modification of the classic technique of partial penectomy, for better cosmetic and functional results. TECHNIQUE: If partial penectomy is indicated, the present technique can bring additional benefits. Different from classical technique, the urethra is spatulated only ventrally. An inverted "V" skin flap with 0.5 cm of extension is sectioned ventrally. The suture is performed with vicryl 4-0 in a "parachute" fashion, beginning from the ventral portion of the urethra and the "V" flap, followed by the "V" flap angles and than by the dorsal portion of the penis. After completion of the suture, a Foley catheter and light dressing are placed for 24 hours. CONCLUSIONS: Several complex reconstructive techniques have been previously proposed, but normally require specific surgical abilities, adequate patient selection and staged procedures. We believe that these reconstructive techniques are very useful in some specific subsets of patients. However, the technique herein proposed is a simple alternative that can be applied to all men after a partial penectomy, and takes the same amount of time as that in the classic technique. In conclusion, the "parachute" technique for penile reconstruction after partial amputation not only improves the appearance of the penis, but also maintains an adequate function.

  9. The qualitative research proposal

    Directory of Open Access Journals (Sweden)

    H Klopper

    2008-09-01

    Full Text Available Qualitative research in the health sciences has had to overcome many prejudices and a number of misunderstandings, but today qualitative research is as acceptable as quantitative research designs and is widely funded and published. Writing the proposal of a qualitative study, however, can be a challenging feat, due to the emergent nature of the qualitative research design and the description of the methodology as a process. Even today, many sub-standard proposals at post-graduate evaluation committees and application proposals to be considered for funding are still seen. This problem has led the researcher to develop a framework to guide the qualitative researcher in writing the proposal of a qualitative study based on the following research questions: (i What is the process of writing a qualitative research proposal? and (ii What does the structure and layout of a qualitative proposal look like? The purpose of this article is to discuss the process of writing the qualitative research proposal, as well as describe the structure and layout of a qualitative research proposal. The process of writing a qualitative research proposal is discussed with regards to the most important questions that need to be answered in your research proposal with consideration of the guidelines of being practical, being persuasive, making broader links, aiming for crystal clarity and planning before you write. While the structure of the qualitative research proposal is discussed with regards to the key sections of the proposal, namely the cover page, abstract, introduction, review of the literature, research problem and research questions, research purpose and objectives, research paradigm, research design, research method, ethical considerations, dissemination plan, budget and appendices.

  10. Astrophysical techniques

    CERN Document Server

    Kitchin, CR

    2013-01-01

    DetectorsOptical DetectionRadio and Microwave DetectionX-Ray and Gamma-Ray DetectionCosmic Ray DetectorsNeutrino DetectorsGravitational Radiation Dark Matter and Dark Energy Detection ImagingThe Inverse ProblemPhotographyElectronic ImagingScanningInterferometrySpeckle InterferometryOccultationsRadarElectronic ImagesPhotometryPhotometryPhotometersSpectroscopySpectroscopy SpectroscopesOther TechniquesAstrometryPolarimetrySolar StudiesMagnetometryComputers and The Internet.

  11. 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.)

  12. Influence du temps de conservation du sang sur l'hémogramme réalisé avec le Vet-ABC chez le chien et le chat

    OpenAIRE

    Caillard, Agnès

    2002-01-01

    L'utilisation du Vet abc, automate d'hématologie de type «coulter » a permis d'étudier les modifications engendrées par la conservation du sang pendant 24 heures à température ambiante, sur les paramètres et constituants de l'hémogramme du chien et du chat. L'évaluation de l'effet de la conservation du sang sur l'IDR et sur les courbes de distribution cellulaire, constitue l'originalité de ce travail. Les évolutions les plus notables ont été les suivantes : - un VGM qui augmente en moyenne de...

  13. Periodontics II: Course Proposal.

    Science.gov (United States)

    Dordick, Bruce

    A proposal is presented for Periodontics II, a course offered at the Community College of Philadelphia to give the dental hygiene/assisting student an understanding of the disease states of the periodontium and their treatment. A standardized course proposal cover form is given, followed by a statement of purpose for the course, a list of major…

  14. Astrophysical techniques

    Energy Technology Data Exchange (ETDEWEB)

    Kitchin, C R

    1984-01-01

    The subject is covered in chapters, entitled: detectors (optical and infrared detection; radio and microwave detection; X-ray and gamma-ray detection; cosmic ray detectors; neutrino detectors; gravitational radiation); imaging (photography; electronic imaging; scanning; interferometry; speckle interferometry; occultations; radar); photometry and photometers; spectroscopy and spectroscopes; other techniques (astrometry; polarimetry; solar studies; magnetometry). Appendices: magnitudes and spectral types of bright stars; north polar sequence; standard stars for the UBV photometric system; standard stars for the UVBY photometric system; standard stars for MK spectral types; standard stars for polarimetry; Julian date; catalogues; answers to the exercises.

  15. Llizarov technique

    International Nuclear Information System (INIS)

    Shankman, S.; Rosenberg, Z.S.; Frankel, V.; Golyakhovsky, V.

    1990-01-01

    This paper illustrates the radiographic manifestations of the Ilizarov distraction technique for the correction of short and deformed limbs. The radiographs of 130 patients who underwent Ilizarov distraction at 160 sites since December 1986 were reviewed retrospectively. Reasons for correction included fracture nonunion and malunion idiopathic leg length discrepancy, achondroplasia, and neurofibromatosis with tibial pseudarthrosis. Ninety patients were adults, and 40 were children. In order to assess cortical bone development during the fixation phase, CT of the regenerate bone was performed in 17 patients. Conventional tomograms were obtained in 20 patients for the evaluation of delayed or hypoplastic union at the distraction site

  16. Experimental Techniques

    International Nuclear Information System (INIS)

    Fournier, D.; Serin, L.

    1995-01-01

    Experimental techniques to be used in the new generation of high energy physics are presented. The emphasis is put on the new ATLAS and CMS detectors for the CERN LHC. For the most important elements of these detectors, a description of the underlying physics processes is given, sometimes with reference to comparable detectors used in the past. Some comparative global performances of the two detectors are also given, with reference to benchmark physics processes (detection of the Higgs boson in various mass regions, etc). (author)

  17. Frequency and number of ultrasound lung rockets (B-lines) using a regionally based lung ultrasound examination named vet BLUE (veterinary bedside lung ultrasound exam) in dogs with radiographically normal lung findings.

    Science.gov (United States)

    Lisciandro, Gregory R; Fosgate, Geoffrey T; Fulton, Robert M

    2014-01-01

    Lung ultrasound is superior to lung auscultation and supine chest radiography for many respiratory conditions in human patients. Ultrasound diagnoses are based on easily learned patterns of sonographic findings and artifacts in standardized images. By applying the wet lung (ultrasound lung rockets or B-lines, representing interstitial edema) versus dry lung (A-lines with a glide sign) concept many respiratory conditions can be diagnosed or excluded. The ultrasound probe can be used as a visual stethoscope for the evaluation of human lungs because dry artifacts (A-lines with a glide sign) predominate over wet artifacts (ultrasound lung rockets or B-lines). However, the frequency and number of wet lung ultrasound artifacts in dogs with radiographically normal lungs is unknown. Thus, the primary objective was to determine the baseline frequency and number of ultrasound lung rockets in dogs without clinical signs of respiratory disease and with radiographically normal lung findings using an 8-view novel regionally based lung ultrasound examination called Vet BLUE. Frequency of ultrasound lung rockets were statistically compared based on signalment, body condition score, investigator, and reasons for radiography. Ten left-sided heart failure dogs were similarly enrolled. Overall frequency of ultrasound lung rockets was 11% (95% confidence interval, 6-19%) in dogs without respiratory disease versus 100% (95% confidence interval, 74-100%) in those with left-sided heart failure. The low frequency and number of ultrasound lung rockets observed in dogs without respiratory disease and with radiographically normal lungs suggests that Vet BLUE will be clinically useful for the identification of canine respiratory conditions. © 2014 American College of Veterinary Radiology.

  18. Industrial technique

    International Nuclear Information System (INIS)

    Robertson, D.H.

    1975-01-01

    Techniques for selectively extracting and storing only krypton and xenon in the waste gases that are released from a pressurized water nuclear power reactor are described. The illustrative fluorocarbon absorption system has three separation stages: an initial gas-fluorocarbon absorber, a flash chamber and fractionator for segregating all of the absorbed gases from the loaded absorber stage fluorocarbon (save for the krypton and xenon), and a stripper that receives the partially loaded fluorocarbon liquid directly from the fractionator in order to separate only the krypton and xenon. A molecular sieve filter dries the input process gas, a cartridge type solvent filter is used to remove radiation degradation products from the loaded liquid that flows from the absorber, a cold trap gas drier is provided to remove residual solvent vapor from the separated krypton and xenon, and radiation detectors automatically activate valves to establish safe conditions in the event of an accident or plant failure. (U.S.)

  19. Experimental techniques

    International Nuclear Information System (INIS)

    Roussel-Chomaz, P.

    2007-01-01

    This lecture presents the experimental techniques, developed in the last 10 or 15 years, in order to perform a new class of experiments with exotic nuclei, where the reactions induced by these nuclei allow to get information on their structure. A brief review of the secondary beams production methods will be given, with some examples of facilities in operation or under project. The important developments performed recently on cryogenic targets will be presented. The different detection systems will be reviewed, both the beam detectors before the targets, and the many kind of detectors necessary to detect all outgoing particles after the reaction: magnetic spectrometer for the heavy fragment, detection systems for the target recoil nucleus, γ detectors. Finally, several typical examples of experiments will be detailed, in order to illustrate the use of each detector either alone, or in coincidence with others. (author)

  20. Combinatorial techniques

    CERN Document Server

    Sane, Sharad S

    2013-01-01

    This is a basic text on combinatorics that deals with all the three aspects of the discipline: tricks, techniques and theory, and attempts to blend them. The book has several distinctive features. Probability and random variables with their interconnections to permutations are discussed. The theme of parity has been specially included and it covers applications ranging from solving the Nim game to the quadratic reciprocity law. Chapters related to geometry include triangulations and Sperner's theorem, classification of regular polytopes, tilings and an introduction to the Eulcidean Ramsey theory. Material on group actions covers Sylow theory, automorphism groups and a classification of finite subgroups of orthogonal groups. All chapters have a large number of exercises with varying degrees of difficulty, ranging from material suitable for Mathematical Olympiads to research.

  1. COMPASS-II Proposal

    CERN Document Server

    Gautheron, F; Koivuniemi, J; Meyer, W; Reicherz, G; Bisplinghoff, J; Eversheim, D; Hinterberger, F; Jahn, R; Joosten, R; Negrini, T; Barth, J; Klein, F; Goertz, S; Panknin, R; Pretz, J; Windmolders, R; Srnka, A; Dasgupta, S; Dhara, L; Sarkara, S; Sinha, L; Alexakhin, V Yu; Alexeev, G D; Anosov, V A; Antonov, A; Efremov, A; Gavrichtchouk, O P; Guskov, A; Ivanshin, Yu; Ivanov, O; Kisselev, Yu; Kouznetsov, O; Kroumchtein, Z; Meshcheryakov, G V; Nagaytsev, A; Olshevski, A; Peshekhonov, D V; Pontecorvo, G; Rossiyskaya, N; Sapozhnikov, M G; Savin, I A; Shevchenko, O Yu; Sissakian, A N; Smirnov, G I; Teryaev, O V; Tkatchev, L G; Vlassov, N V; Zemlyanichkina, E; Adolph, Ch; Braun, Ch; Eyrich, W; Lehmann, A; Richter, A; Fischer, H; Heinsius, F-H; Herrmann, F; Guthörl, T; Lauser, L; Königsmann, K; Nerling, F; Schill, Ch; Wollny, H; Schmidt, K; Schopferer, S; Mallot, G K; Nowak, W-D; Schönning, K; Schott, M; Sulc, M; Bordalo, P; Franco, C; Nunes, A S; Quintans, C; Ramos, S; Silva, L; Stolarski, M; Bernhard, J; Chaberny, D; du Fresne von Hohenesche, N; von Harrach, D; Jasinski, P; Kabuß, E M; Kang, D-H; Ostrick, M; Pochodzalla, J; Alexandrov, Yu; Zavertyaev, M; Böhmer, F; Dørheim, S; Friedrich, J M; Gerassimov, S; Grabmüller, S; Grube, B; Haas, F; Höppner, Ch; Ketzer, B; Konorov, I; Krämer, M; Mann, A; Nagel, T; Neubert, S; Paul, S; Schmitt, L; Uhl, S; Bettinelli, M; Dünnweber, W; Faessler, M A; Geyer, R; Rajotte, J-F; Schlüter, T; Uman, I; Zvyagin, A; Finger, M; Finger jr, M; Slunecka, M; Jary, V; Virius, M; Donskov, S V; Filin, A; Khaustov, G V; Khokhlov, Yu; Kolosov, V; Konstantinov, V; Lednev, A A; Mikhailov, Yu V; Nikolaenko, V I; Polyakov, V A; Ryabchikov, D; Samoylenko, V D; Bedfer, Y; Burtin, E; Ferrero, A; d’Hose, N; Kunne, F; Magnon, A; Makke, N; Marchand, C; Morreale, A; Neyret, D; Platchkov, S; Vandenbroucke, M; Lichtenstadt, J; Moinester, M A; Birsa, R; Bradamante, F; Bressan, A; Dalla Torre, S; Duic, V; Elia, C; Giorgi, M; Gobbo, B; Levorato, S; Martin, A; Pesaro, G; Rocco, E; Sbrizzai, G; Schiavon, P; Sozzi, F; Tessaro, S; Tessarotto, F; Alexeev, M G; Amoroso, A; Balestra, F; Bertini, R; Chiosso, M; Denisov, O; Garfagnini, R; Gnesi, I; Grasso, A; Kotzinian, A; Maggiora, A; Melis, S; Panzieri, D; Parsamyan, B; Piragino, G; Sosio, S; Takekawa, S; Badelek, B; Brona, G; Gazda, R; Klimaszewski, K; Kurek, K; Rondio, E; Sandacz, A; Sznajder, P; Wislicki, W; Marzec, J; Dziewiecki, M; Sulej, R; Zaremba, K; Ziembicki, M; Doshita, N; Iwata, T; Ishimoto, S; Horikawa, N; Kondo, K; Matsuda, T; Miyachi, Y

    2010-01-01

    The proposed new measurements comprise a Generalised Parton Distributions programme, an unpolarised PDF and FF programme, a transverse momentum dependent PDF programme and a programme for tests of chiral perturbation theory.

  2. Facade Proposals for Urban Augmented Reality

    OpenAIRE

    Fond , Antoine; Berger , Marie-Odile; Simon , Gilles

    2017-01-01

    International audience; We introduce a novel object proposals method specific to building facades. We define new image cues that measure typical facadecharacteristics such as semantic, symmetry and repetitions. They are combined to generate a few facade candidates in urban environments fast. We show that our method outperforms state-of-the-art object proposals techniques for this task on the 1000 images of the Zurich Building Database. We demonstrate the interest of this procedure for augment...

  3. Automation of scanning technique by gamma radiation

    International Nuclear Information System (INIS)

    Aamira, Yahya

    2011-01-01

    The gamma scan technique is a nuclear test allowing the analysis of the internal mechanical properties of distillation columns used in petrochemical industries. Such technique is performed manually. So we propose in this work to automate the gamma scan procedure test by using a PLC. In addition, supervision and data acquisition interfaces are proposed.

  4. Industrial technique

    International Nuclear Information System (INIS)

    Jabsen, F.S.

    1975-01-01

    An illustrative embodiment of the invention discloses a technique for disassembling a nuclear reactor fuel element without destroying the individual fuel pins and other structural components from which the element is assembled. A traveling bridge and trolley that span a water-filled spent fuel storage pool support a strongback. The strongback is under water and provides a working surface on which the spent fuel element is placed for inspection and for the manipulation that is associated with disassembly and assembly. To remove, in a non-destructive manner, the grids that hold the fuel pins in the proper relative positions within the element, bars are inserted through apertures in the grids with the aid of special tools. These bars are rotated to flex the adjacent grid walls and, in this way relax the physical engagement between protruding portions of the grid walls and the associated fuel pins. With the grid structure so flexed to relax the physical grip on the individual fuel pins, these pins can be withdrawn for inspection or replacement as necessary without imposing a need to destroy fuel element components. (U.S.)

  5. Egocentric Temporal Action Proposals.

    Science.gov (United States)

    Shao Huang; Weiqiang Wang; Shengfeng He; Lau, Rynson W H

    2018-02-01

    We present an approach to localize generic actions in egocentric videos, called temporal action proposals (TAPs), for accelerating the action recognition step. An egocentric TAP refers to a sequence of frames that may contain a generic action performed by the wearer of a head-mounted camera, e.g., taking a knife, spreading jam, pouring milk, or cutting carrots. Inspired by object proposals, this paper aims at generating a small number of TAPs, thereby replacing the popular sliding window strategy, for localizing all action events in the input video. To this end, we first propose to temporally segment the input video into action atoms, which are the smallest units that may contain an action. We then apply a hierarchical clustering algorithm with several egocentric cues to generate TAPs. Finally, we propose two actionness networks to score the likelihood of each TAP containing an action. The top ranked candidates are returned as output TAPs. Experimental results show that the proposed TAP detection framework performs significantly better than relevant approaches for egocentric action detection.

  6. Process-based project proposal risk management

    Directory of Open Access Journals (Sweden)

    Alok Kumar

    2016-12-01

    Full Text Available We all are aware of the organizational omnipresence. Projects within the organizations are ubiquitous too. Projects achieve their goals successfully if they are planned, scheduled, controlled and implemented well. The project lifecycle of initiating, planning, scheduling, controlling and implementing are very well-planned by project managers and the organizations. Successful projects have well-developed risk management plans to deal with situations impacting projects. Like any other organisation, a university does try to access funds for different purposes too. For such organisations, running a project is not the issue, rather getting a project proposal approved to fund a project is the key. Project proposal processing is done by the nodal office in every organisation. Usually, these nodal offices help in administration and submission of a project proposal for accessing funds. Seldom are these nodal project offices within the organizations facilitate a project proposal approval by proactively reaching out to the project managers. And as project managers prepare project proposals, little or no attention is made to prepare a project proposal risk plan so as to maximise project acquisition. Risk plans are submitted while preparing proposals but these risk plans cater to a requirement to address actual projects upon approval. Hence, a risk management plan for project proposal is either missing or very little effort is made to treat the risks inherent in project acquisition. This paper is an integral attempt to highlight the importance of risk treatment for project proposal stage as an extremely important step to preparing the risk management plan made for projects corresponding to their lifecycle phases. Several tools and techniques have been proposed in the paper to help and guide either the project owner (proposer or the main organisational unit responsible for project management. Development of tools and techniques to further enhance project

  7. OSQAR-CHASE Proposal

    CERN Document Server

    (Pugnat, P; (Sulc, M

    2015-01-01

    For 2015, the OSQAR collaboration will focus on a new proposal for the search of chameleon, a hypothetical scalar particle postulated as a dark energy candidate with an environment-dependant mass. The required experimental set-up has been successfully tested and validated in 2014 at the SM-18 experimental hall. This proposal will focus on the sensitivity that can be reached during the OSQAR chameleon run in 2015 as well as to possible upgrade phases of the experiment for the coming years.

  8. A hardenability test proposal

    Energy Technology Data Exchange (ETDEWEB)

    Murthy, N.V.S.N. [Ingersoll-Rand (I) Ltd., Bangalore (India)

    1996-12-31

    A new approach for hardenability evaluation and its application to heat treatable steels will be discussed. This will include an overview and deficiencies of the current methods and discussion on the necessity for a new approach. Hardenability terminology will be expanded to avoid ambiguity and over-simplification as encountered with the current system. A new hardenability definition is proposed. Hardenability specification methods are simplified and rationalized. The new hardenability evaluation system proposed here utilizes a test specimen with varying diameter as an alternative to the cylindrical Jominy hardenability test specimen and is readily applicable to the evaluation of a wide variety of steels with different cross-section sizes.

  9. Techniques de combustion Combustin Techniques

    Directory of Open Access Journals (Sweden)

    Perthuis E.

    2006-11-01

    Full Text Available L'efficacité d'un processus de chauffage par flamme est étroitement liée à la maîtrise des techniques de combustion. Le brûleur, organe essentiel de l'équipement de chauffe, doit d'une part assurer une combustion complète pour utiliser au mieux l'énergie potentielle du combustible et, d'autre part, provoquer dans le foyer les conditions aérodynamiques les plus propices oux transferts de chaleur. En s'appuyant sur les études expérimentales effectuées à la Fondation de Recherches Internationales sur les Flammes (FRIF, au Groupe d'Étude des Flammes de Gaz Naturel (GEFGN et à l'Institut Français du Pétrole (IFP et sur des réalisations industrielles, on présente les propriétés essentielles des flammes de diffusion aux combustibles liquides et gazeux obtenues avec ou sans mise en rotation des fluides, et leurs répercussions sur les transferts thermiques. La recherche des températures de combustion élevées conduit à envisager la marche à excès d'air réduit, le réchauffage de l'air ou son enrichissement à l'oxygène. Par quelques exemples, on évoque l'influence de ces paramètres d'exploitation sur l'économie possible en combustible. The efficiency of a flame heating process is closely linked ta the mastery of, combustion techniques. The burner, an essential element in any heating equipment, must provide complete combustion sa as to make optimum use of the potential energy in the fuel while, at the same time, creating the most suitable conditions for heat transfers in the combustion chamber. On the basis of experimental research performed by FRIF, GEFGN and IFP and of industrial achievements, this article describesthe essential properties of diffusion flames fed by liquid and gaseous fuels and produced with or without fluid swirling, and the effects of such flames on heat transfers. The search for high combustion temperatures means that consideration must be given to operating with reduced excess air, heating the air or

  10. "Escola Familia": A Proposal

    Science.gov (United States)

    Carani, George; Carani, José; Strong-Wilson, Teresa

    2014-01-01

    "Alphabetização" (literacy) of young children involves a school exclusively devoted to the early years, parental participation, and teachers specialized in early literacy. This is the basis of José Carani's proposal for an "escola familia" in the municipality of Cambé (Brazil). This "Note from the Field," based on our…

  11. Proposed Darlington generating station

    International Nuclear Information System (INIS)

    1975-05-01

    The proposed Darlington GS A project, consisting of four 850 MW CANDU-type reactors, is described. Construction and operation will cause environmental changes with regard to air, water, aquatic life, the site area, safety and noise, and the predicted changes are described. (E.C.B.)

  12. Plagiarism in Grant Proposals

    Science.gov (United States)

    Markin, Karen M.

    2012-01-01

    It is not news that software exists to check undergraduate papers for plagiarism. What is less well known is that some federal grant agencies are using technology to detect plagiarism in grant proposals. That variety of research misconduct is a growing problem, according to federal experts. The National Science Foundation, in its most recent…

  13. How to write reports and proposals

    CERN Document Server

    Forsyth, Patrick

    2016-01-01

    How to Write Reports and Proposals is essential reading for achieving effective writing techniques. Getting a message across on paper and presenting a proposal in a clear and persuasive form are vital skills for anyone in business. How to Write Reports and Proposals provides practical advice on how to impress, convince and persuade your colleagues or clients. It will help you: improve your writing skills; think constructively before writing; create a good report; produce persuasive proposals; use clear and distinctive language; present numbers, graphs and charts effectively. Full of checklists, exercises and real life examples, this new edition also contains content on how to write succinctly and with impact across different mediums. How to Write Reports and Proposals will help you to put over a good case with style.

  14. Physics issues of a proposed program, SPIRIT

    International Nuclear Information System (INIS)

    Ji, Hantao; Yamada, Masaaki

    2000-01-01

    Physics issues of the proposed program, SPIRIT (Self-organized Plasma with Induction, Reconnection, and Induction Techniques) are discussed. The main purpose of this program is to explore the physics of global stability and sustainment of compact toroids, including FRC (field reversed configuration) as well as low-aspect-ratio RFP (reversed field pinch), spheromak and spherical torus. (author)

  15. 78 FR 51171 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-08-20

    ... collection techniques or other forms of information technology. DATES: Consideration will be given to all... submissions available for public viewing on the Internet at http://www.regulations.gov as they are received... proposal and associated collection instruments, please write to the Defense Logistics Agency, Security and...

  16. 78 FR 72065 - Proposed Collection; Comment Request

    Science.gov (United States)

    2013-12-02

    ... Education Activity announces a proposed public information collection and seeks public comment on the... through the use of automated collection techniques or other forms of information technology. DATES... provide the following information in its application. First, the LEA must provide the special education...

  17. 75 FR 60435 - Proposed Collection; Comment Request

    Science.gov (United States)

    2010-09-30

    ..., including through the use of automated collection techniques or other forms of information technology. DATES... 3502(c)(2)(A) of the Paperwork Reduction Act of 1995, the Chief of Naval Education and Training announces a proposed extension of a previously approved public information collection and seeks public...

  18. 77 FR 8843 - Proposed Collection; Comment request

    Science.gov (United States)

    2012-02-15

    ... collection techniques or other forms of information technology. DATES: Consideration will be given to all... 3502(c)(2)(A) of the Paperwork Reduction Act of 1995, the Chief of Naval Education and Training announces a proposed public information collection and seeks public comment on the provisions thereof...

  19. Draft Legislative Proposals

    DEFF Research Database (Denmark)

    Turcan, Romeo V.; Bugaian, Larisa; Niculita, Angela

    2015-01-01

    the objectives of the legislative proposals; discusses risks and challenges that HE in Moldova faces today and in the next 10-15 years; identifies expected outcomes; identifies basic principles on which the process will be founded; proposes a new structure for the HE sector; offers an example...... of a rationalization process, incl., a road map, recommending that there should be 7 universities in Moldova: 3 regional universities and 4 universities in Chisinau (capital); following the principle of clear demarcation between state regulation and institutional university autonomy, specifies universities powers...... and responsibilities; suggests a distinct separation between governance and management; suggests teaching and research funding formulae based on inputs and outputs; and outlines a new National Qualifications Framework....

  20. Physical simulations using centrifuge techniques

    International Nuclear Information System (INIS)

    Sutherland, H.J.

    1981-01-01

    Centrifuge techniques offer a technique for doing physical simulations of the long-term mechanical response of deep ocean sediment to the emplacement of waste canisters and to the temperature gradients generated by them. Preliminary investigations of the scaling laws for pertinent phenomena indicate that the time scaling will be consistent among them and equal to the scaling factor squared. This result implies that this technique will permit accelerated-life-testing of proposed configurations; i.e, long-term studies may be done in relatively short times. Presently, existing centrifuges are being modified to permit scale model testing. This testing will start next year

  1. Sudbury neutrino observatory proposal

    International Nuclear Information System (INIS)

    Ewan, G.T.; Evans, H.C.; Lee, H.W.

    1987-10-01

    This report is a proposal by the Sudbury Neutrino Observatory (SNO) collaboration to develop a world class laboratory for neutrino astrophysics. This observatory would contain a large volume heavy water detector which would have the potential to measure both the electron-neutrino flux from the sun and the total solar neutrino flux independent of neutrino type. It will therefore be possible to test models of solar energy generation and, independently, to search for neutrino oscillations with a sensitivity many orders of magnitude greater than that of terrestrial experiments. It will also be possible to search for spectral distortion produced by neutrino oscillations in the dense matter of the sun. Finally the proposed detector would be sensitive to neutrinos from a stellar collapse and would detect neutrinos of all types thus providing detailed information on the masses of muon- and tau-neutrinos. The neutrino detector would contain 1000 tons of D20 and would be located more than 2000 m below ground in the Creighton mine near Sudbury. The operation and performance of the proposed detector are described and the laboratory design is presented. Construction schedules and responsibilities and the planned program of technical studies by the SNO collaboration are outlined. Finally, the total capital cost is estimated to be $35M Canadian and the annual operating cost, after construction, would be $1.8 M Canadian, including the insurance costs of the heavy water

  2. New techniques for particle accelerators

    International Nuclear Information System (INIS)

    Sessler, A.M.

    1990-06-01

    A review is presented of the new techniques which have been proposed for use in particle accelerators. Attention is focused upon those areas where significant progress has been made in the last two years--in particular, upon two-beam accelerators, wakefield accelerators, and plasma focusers. 26 refs., 5 figs., 1 tab

  3. Tokamak impurity-control techniques

    International Nuclear Information System (INIS)

    Schmidt, J.A.

    1980-01-01

    A brief review is given of the impurity-control functions in tokamaks, their relative merits and disadvantages and some prominent edge-interaction-control techniques, and there is a discussion of a new proposal, the particle scraper, and its potential advantages. (author)

  4. Algorithmic approach to diagram techniques

    International Nuclear Information System (INIS)

    Ponticopoulos, L.

    1980-10-01

    An algorithmic approach to diagram techniques of elementary particles is proposed. The definition and axiomatics of the theory of algorithms are presented, followed by the list of instructions of an algorithm formalizing the construction of graphs and the assignment of mathematical objects to them. (T.A.)

  5. A True Open-Loop Synchronization Technique

    DEFF Research Database (Denmark)

    Golestan, Saeed; Vidal, Ana; Yepes, Alejandro G.

    2016-01-01

    Synchronization techniques can be broadly classified into two major categories: Closed-loop and open-loop methods. The open-loop synchronization (OLS) techniques, contrary to the closed-loop ones, are unconditionally stable and benefit from a fast dynamic response. Their performance, however, tends...... is to develop a true OLS (and therefore, unconditionally stable) technique without any need for the calculation of sine and cosine functions. The effectiveness of the proposed synchronization technique is confirmed through the simulation and experimental results....

  6. MX draft proposal

    International Nuclear Information System (INIS)

    1976-01-01

    This is an interim report on the design of a large mirror fusion experiment, MX, that LLL is proposing to construct in FY 78-80. The MX experiment brings together the main elements of our present concept of a mirror reactor: a superconducting magnet and neutral beam injection. The plasma will be created by pulsed beam injection into a plasma stream injected along the magnetic field through the mirrors. This will be followed by sustained injection of high energy neutrals to achieve steady-state conditions for 0.5 to several seconds

  7. Proposed TFTR electrical system

    International Nuclear Information System (INIS)

    Bronner, G.; Murray, J.

    1975-01-01

    The development of controlled thermonuclear fusion has progressed to the stage where the present facilities and energy available for future devices are not sufficient and must be increased by about a factor of ten. This report describes the proposed TFTR ac utility power distribution system, an energy storage motor generator flywheel facility, and the rectifier conversion equipment for the Toroidal Field Confining System (TF), Ohmic Heating System (OH), Equilibrium Field System (EF) and the Neutral Beam Heating System (NB). The general requirements are described and the special design considerations identified

  8. Proposed Dunvegan hydroelectric project

    International Nuclear Information System (INIS)

    Houston, M.

    2001-01-01

    A new hydroelectric project is being proposed on the Peace River in the vicinity of Dunvegan, Alberta, by Glacier Power. The proposal calls for a low head, run-of-the-river hydroelectric power plant which would comprise a powerhouse containing 40 Kaplan turbines, a weir section, two fishways and a boat lock. The capacity of the generating plant would be 80 MW. As per established guidelines, the review process was initiated in July 1999 and is ongoing. Stakeholders, government agencies, both at the federal and provincial levels, are involved in the review process. The potential effects on the ice regime, fish passage and fish mortality and bank stability are the issues that have warranted the most attention to date. Scheduled to begin on October 2, 2001, a public hearing on the project has been arranged by the Alberta Energy and Utilities Board. The objective sought by Glacier Power is to have the project certified as being a green-power plant. Green power is defined as power produced from renewable sources with low environmental impact. The production of power with minimal environmental impacts is being encouraged in Alberta by Glacier Power, which sells power for a premium. 6 refs., 4 figs

  9. Proposal of Carbon Nanotube Inductors

    National Research Council Canada - National Science Library

    Tsubaki, K; Nakajima, Y; Hanajiri, T; Yamaguchi, H

    2006-01-01

    The inductors made of carbon Nanotube (CNT) have been proposed. Though the fabrication of the proposed inductor is still challenging and has many problems, merits of the proposed inductor are following...

  10. Proposal of 'Modular Heliotron'

    International Nuclear Information System (INIS)

    Yamazaki, Kozo

    1994-01-01

    A new modular helical system named 'Modular Heliotron' with clean and efficient helical magnetic divertor is proposed as an extension of the present conventional design of the continuous helical coil system. The sectored helical coils on one plane of the torus and the sectored returning vertical field coils on the other plane are combined. This coil system produces magnetic surfaces nearly equivalent to those of the l=2 helical system with one-pair poloidal coils, and overcomes the defects of construction and maintenance difficulties of the continuous coil systems. This concept satisfies the compatibility between the coil modularity and the sufficient divertor-space utilization, different from previous modular coil designs. The allowable length of the gap between each modular coil is clarified to keep good magnetic surfaces. Typical examples of the reactor coil configuration are described as an extension of the LHD (Large Helical Device) configuration. (author)

  11. A gravitational entropy proposal

    International Nuclear Information System (INIS)

    Clifton, Timothy; Tavakol, Reza; Ellis, George F R

    2013-01-01

    We propose a thermodynamically motivated measure of gravitational entropy based on the Bel–Robinson tensor, which has a natural interpretation as the effective super-energy–momentum tensor of free gravitational fields. The specific form of this measure differs depending on whether the gravitational field is Coulomb-like or wave-like, and reduces to the Bekenstein–Hawking value when integrated over the interior of a Schwarzschild black hole. For scalar perturbations of a Robertson–Walker geometry we find that the entropy goes like the Hubble weighted anisotropy of the gravitational field, and therefore increases as structure formation occurs. This is in keeping with our expectations for the behaviour of gravitational entropy in cosmology, and provides a thermodynamically motivated arrow of time for cosmological solutions of Einstein’s field equations. It is also in keeping with Penrose’s Weyl curvature hypothesis. (paper)

  12. Proposal of 'modular heliotron'

    International Nuclear Information System (INIS)

    Yamazaki, Kozo.

    1993-11-01

    A new modular helical configuration named 'Modular Heliotron' with clean and efficient helical magnetic divertor is proposed as an extension of the present conventional design of the continuous helical coil system. The sectored helical coils on one plane of the torus and the sectored returning vertical field coils on the other plane are combined. This coil system produces magnetic surfaces nearly equivalent to those of the l=2 helical system with one-pair poloidal coils, and overcomes the defects of construction and maintenance difficulties of the continuous coil systems. This concept satisfies the compatibility between the coil modularity and the sufficient divertor-space utilization, different from previous modular coil designs. The allowable length of the gap between each modular coil is clarified to keep good magnetic surfaces. Typical examples of the reactor coil configuration are described as an extension of the LHD (Large Helical Device) configuration. (author)

  13. Stress: a naturalistic proposal

    Directory of Open Access Journals (Sweden)

    María de Lourdes Rodríguez Campuzano

    2013-08-01

    Full Text Available Some of the stress related topics, especially from the conceptual framework of Lazarus and Folkman are reviewed on this work. It is sustained that this approach is dualistic and that the research made from this view is made on the basis of morphological criteria that don’t allow studying important elements of this kind of behavior. From an interbehavioral approach three functional criteria are proposed to study this phenomenon: the functional nature of situations, aptitude levels of behavior, and its three dimensions. Emphasis is made on the singular and individual nature of stress reactions. Finally it is suggested to take into account these functional criteria to develop a generic situational taxonomy to study these reactions as parts of complex behavioral patterns.

  14. Medical heavy ion accelerator proposals

    International Nuclear Information System (INIS)

    Gough, R.A.

    1985-05-01

    For several decades, accelerators designed primarily for research in nuclear and high energy physics have been adapted for biomedical research including radiotherapeutic treatment of human diseases such as pituitary disorders, cancer, and more recently, arteriovascular malformations. The particles used in these treatments include pions, protons and heavier ions such as carbon, neon, silicon and argon. Maximum beam energies must be available to penetrate into an equivalent of about 30 cm of water, requiring treatment beams of 250 to 1000 MeV/nucleon. Certain special treatments of superficial melanoma, however, require that beam energies as low as 70 MeV/nucleon also be available. Intensities must be adequate to complete a 100 rad treatment fraction in about 1 minute. For most heavy ion treatments, this corresponds to 10 7 -10 9 ions/second at the patient. Because this research is best conducted in a dedicated, hospital-based facility, and because of the clinical need for ultra-high reliability, the construction of new and dedicated facilities has been proposed. Heavy ion accelerators can provide a variety of ions and energies, permitting treatment plans that exploit the properties of the ion best suited to each individual treatment, and that employ radioactive beams (such as 11 C and 19 Ne) to precisely confirm the dose localization. The favored technical approach in these proposals utilizes a conventional, strong-focusing synchrotron capable of fast switching between ions and energies, and servicing multiple treatment rooms. Specialized techniques for shaping the dose to conform to irregularly-shaped target volumes, while simultaneously sparing surrounding, healthy tissue and critical structures, are employed in each treatment room, together with the sophisticated dosimetry necessary for verification, monitoring, and patient safety. 3 refs., 8 figs

  15. Přijímání do armády jako proces přidělování identity? Výslechy a prověřování německých zajatců českého původu / Admission to the army as a process of assigning identity? Interrogation and vetting of German prisoners of Czechoslovak origin

    Directory of Open Access Journals (Sweden)

    Jiří Neminář

    2016-06-01

    Full Text Available This study considers the acceptance of former Wehrmacht soldiers as a multi-layered process, at the end of which stands the crediting of national identity. Having studied the military interrogation guidelines and records, the author explores the self-interpretation of prisoners, military requirements, and vetting of the candidates by Czechoslovak officers.

  16. Fast liner proposal

    International Nuclear Information System (INIS)

    Sherwood, A.R.; Freeman, B.L.; Gerwin, R.A.; Jarboe, T.R.; Krakowski, R.A.; Malone, R.C.; Marshall, J.; Miller, R.L.; Suydam, B.

    1977-08-01

    This is a proposal to study, both theoretically and experimentally, the possibility of making a fusion reactor by magnetically imploding a cylindrical metallic shell on a prepared plasma. The approach is characterized by the following features: (1) the nonrotating liner would be driven by an axial current, (2) the plasma would also carry an axial current that provides an azimuthal magnetic field for thermal insulation in both the radial and longitudinal directions, (3) solid end plugs would be utilized to prevent axial loss of particles, and (4) liner speeds would be in the 10 6 cm/s range. The preliminary calculations indicate (1) that the energetics are favorable (energy inputs of about 10 MJ might produce a machine in the break-even regime), (2) that radiation and heat losses could be made tolerable, (3) that alpha-particle heating could be made very effective, and (4) that Taylor instabilities in a fast liner might be harmless because of the large viscosities at high pressures. A preliminary conceptual design of the sort of fusion reactor that might result from such an approach is discussed, as are some of the relevant reactor scaling arguments

  17. Proposed reliability cost model

    Science.gov (United States)

    Delionback, L. M.

    1973-01-01

    The research investigations which were involved in the study include: cost analysis/allocation, reliability and product assurance, forecasting methodology, systems analysis, and model-building. This is a classic example of an interdisciplinary problem, since the model-building requirements include the need for understanding and communication between technical disciplines on one hand, and the financial/accounting skill categories on the other. The systems approach is utilized within this context to establish a clearer and more objective relationship between reliability assurance and the subcategories (or subelements) that provide, or reenforce, the reliability assurance for a system. Subcategories are further subdivided as illustrated by a tree diagram. The reliability assurance elements can be seen to be potential alternative strategies, or approaches, depending on the specific goals/objectives of the trade studies. The scope was limited to the establishment of a proposed reliability cost-model format. The model format/approach is dependent upon the use of a series of subsystem-oriented CER's and sometimes possible CTR's, in devising a suitable cost-effective policy.

  18. A novel technique for active vibration control, based on optimal

    Indian Academy of Sciences (India)

    In the last few decades, researchers have proposed many control techniques to suppress unwanted vibrations in a structure. In this work, a novel and simple technique is proposed for the active vibration control. In this technique, an optimal tracking control is employed to suppress vibrations in a structure by simultaneously ...

  19. Information hiding technique

    Science.gov (United States)

    Younger, Michael; Budulas, Peter P.; Young, Stuart H.

    2002-08-01

    Spread spectrum communication techniques have been recognized as a viable method to gain an advantage in interference environments. Many military-oriented systems have been initiated, and some civil systems have been attempted. Spread spectrum allows the ability to hide the signal of interest below or in the noise floor, so as not to be detected. A spread spectrum system is one in which the transmitted signal is spread over a wide frequency band, much wider, in fact, than the minimum bandwidth required to transmit the information being sent. We at Army Research Lab (ARL) are proposing using the same technique on the Internet with port hopping. The information would be transmitted in data packets over multiple ports. The port used would vary per packet or per session basis. This port hopping gives you and the recipients the ability to take datagram's and spread them out over a multitude of ports. This will hide information among the Internet noise. This will allow trusted communications between the transmitter and receiver because of the port coding sequence. There are 64K possible ports to span datagram. Jamming of transmission would be limiting the ability of the sniffer/listener. Also, the listener will find it difficult to use a man in the middle attach, since the data will be spread over multiple ports and only the receiver and transmitter will know the specific port sequencing for the datagram.

  20. Advanced sensing techniques for cognitive radio

    CERN Document Server

    Zhao, Guodong; Li, Shaoqian

    2017-01-01

    This SpringerBrief investigates advanced sensing techniques to detect and estimate the primary receiver for cognitive radio systems. Along with a comprehensive overview of existing spectrum sensing techniques, this brief focuses on the design of new signal processing techniques, including the region-based sensing, jamming-based probing, and relay-based probing. The proposed sensing techniques aim to detect the nearby primary receiver and estimate the cross-channel gain between the cognitive transmitter and primary receiver. The performance of the proposed algorithms is evaluated by simulations in terms of several performance parameters, including detection probability, interference probability, and estimation error. The results show that the proposed sensing techniques can effectively sense the primary receiver and improve the cognitive transmission throughput. Researchers and postgraduate students in electrical engineering will find this an exceptional resource.

  1. Impurity study experiment proposal

    International Nuclear Information System (INIS)

    1975-05-01

    ISX is a modest tokamak which emphasizes the production of a predictable test plasma, experimental flexibility, ease of assembly and disassembly, and good diagnostic access. Its plasma models the outer cooler layers in EPR like plasmas. In addition, provisions will be made for long discharge times which may be necessary to observe some impurity effects. These machine characteristics will enable one to study the collisional transport of impurities in the plasma, perform systematic studies of wall and limiter materials and geometries, study methods of cleaning the walls, and develop and test new diagnostic techniques. ISX will employ water-cooled copper coils to produce a maximum toroidal magnetic field of 20 kG at the plasma axis, which is 77 cm from the major axis. The plasma minor radius will be about 15 cm, and the maximum plasma current will be 100 kA which will be induced by an iron core transformer with a capability of up to 0.9 volt-sec for long discharges. An aspect ratio of five and the modest magnetic field permit a design with ample space for thick wall structures such as honeycomb walls. The ''picture frame'' toroidal field coil provides additional space, while removable coil top sections allow easy replacement of the vacuum chamber. The 72-turn toroidal field coil is grouped into 24 sections for increased access. Absence of a conducting shell and placement of the vertical field and transformer primary coils away from the plasma allow easy viewing of the plasma and good diagnostic access. (U.S.)

  2. 75 FR 34440 - National Assessment Governing Board: Proposed Information Collection

    Science.gov (United States)

    2010-06-17

    ... DEPARTMENT OF EDUCATION National Assessment Governing Board: Proposed Information Collection AGENCY: National Assessment Governing Board, Department of Education. ACTION: Agency Information... through the use of automated collection techniques or other forms of information technology; and (5...

  3. 76 FR 2348 - National Assessment Governing Board: Proposed Information Collection

    Science.gov (United States)

    2011-01-13

    ... DEPARTMENT OF EDUCATION National Assessment Governing Board: Proposed Information Collection AGENCY: National Assessment Governing Board, Education. ACTION: Agency Information Collection Activities... collection techniques or other forms of information technology; and (5) estimates of capital or start-up...

  4. Motion Capture Technique Applied Research in Sports Technique Diagnosis

    Directory of Open Access Journals (Sweden)

    Zhiwu LIU

    2014-09-01

    Full Text Available The motion capture technology system definition is described in the paper, and its components are researched, the key parameters are obtained from motion technique, the quantitative analysis are made on technical movements, the method of motion capture technology is proposed in sport technical diagnosis. That motion capture step includes calibration system, to attached landmarks to the tester; to capture trajectory, and to analyze the collected data.

  5. Multicarrier Modulation Techniques for 5G Communications

    OpenAIRE

    QIANYU JIN

    2018-01-01

    This thesis focuses on multicarrier modulation techniques for 5G wireless communications. We study different properties of current multicarrier modulation techniques and propose methodologies to improve them in order to meet the demands of 5G wireless, e.g., low out-of-band radiation, low latency, relaxed synchronization, and stable performance against phase noise with low complexity over a wireless channel.

  6. On a New Technique for Discovering Variable Stars

    Directory of Open Access Journals (Sweden)

    Mironov A. V.

    2003-12-01

    Full Text Available A technique for discovering variable stars based on the calculation of the correlation coefficients is proposed. Applications of the technique are shown on the results of numerical experiments and on the Hipparcos photometric data.

  7. Cogeneration techniques; Les techniques de cogeneration

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-10-01

    This dossier about cogeneration techniques comprises 12 parts dealing successively with: the advantages of cogeneration (examples of installations, electrical and thermal efficiency); the combustion turbine (principle, performances, types); the alternative internal combustion engines (principle, types, rotation speed, comparative performances); the different configurations of cogeneration installations based on alternative engines and based on steam turbines (coal, heavy fuel and natural gas-fueled turbines); the environmental constraints of combustion turbines (pollutants, techniques of reduction of pollutant emissions); the environmental constraints of alternative internal combustion engines (gas and diesel engines); cogeneration and energy saving; the techniques of reduction of pollutant emissions (pollutants, unburnt hydrocarbons, primary and secondary (catalytic) techniques, post-combustion); the most-advanced configurations of cogeneration installations for enhanced performances (counter-pressure turbines, massive steam injection cycles, turbo-chargers); comparison between the performances of the different cogeneration techniques; the tri-generation technique (compression and absorption cycles). (J.S.)

  8. Realities of Private VET Practice through VET Teachers' Lenses: Learning Contexts for International Students in Private VET in Australia

    Science.gov (United States)

    Pasura, Rinos

    2014-01-01

    Since the introduction of the competitive vocational education and training market model in the Australia in the 1990s, the growth and participation of international students and private providers has led to sustained debates about training standards in commercial-for-profit, private registered training organisations. Much of this debate has been…

  9. Challenges, in terms of continuous professional development (CPD), VET teachers, VET schools and VET authorities are facing in 2015

    DEFF Research Database (Denmark)

    Knudsen, Hans Jørgen

    2015-01-01

    The Agency has over the years developed bilateral cooperation with a number of institutions such as the National Institute for Vocational Education and Training (CPI), Slovenia; Metropolitan University College. Denmark, Omnia, Finland, etc.......The Agency has over the years developed bilateral cooperation with a number of institutions such as the National Institute for Vocational Education and Training (CPI), Slovenia; Metropolitan University College. Denmark, Omnia, Finland, etc....

  10. MODIFIED TECHNIQUE OF TOTAL LARYNGECTOMY

    Directory of Open Access Journals (Sweden)

    Predrag Spirić

    2010-12-01

    Full Text Available Surgical technique of total laryngectomy is well presented in many surgical textbooks. Essentially, it has remained the same since Gluck an Soerensen in 1922 described all its details. Generally, it stresses the U shape skin incision with releasing laryngeal structures and removing larynx from up to down. Further, pharyngeal reconstruction is performed with different kinds of sutures in two or more layers and is finished with skin suture and suction drainage. One of worst complications following this surgery is pharyngocutaneous fistula (PF. Modifications proposed in this this article suggests vertical skin incision with larynx removal from below upwards. In pharyngeal reconstruction we used the running locked suture in submucosal plan with „tobacco sac“ at the end on the tongue base instead of traditional T shaped suture. Suction drains were not used.The aim of study was to present the modified surgical technique of total laryingectomy and its impact on hospital stay duration and pharyngocutanous fistula formation. In this randomized study we analyzed 49 patients operated with modified surgical technique compared to 49 patient operated with traditional surgical technique of total laryngectomy. The modified technique of total laryngectomy was presented. Using modified technique we managed to decrease the PF percentage from previous 20,41% to acceptable 8,16% (p=0,0334. Also, the average hospital stay was shortened from 14,96 to 10,63 days (t =-2.9850; p=0.0358.The modified technique of total laryngectomy is safe, short and efficient surgical intervention which decreases the number of pharyngocutaneos fistulas and shortens the hospital stay.

  11. A Proposed Arabic Handwritten Text Normalization Method

    Directory of Open Access Journals (Sweden)

    Tarik Abu-Ain

    2014-11-01

    Full Text Available Text normalization is an important technique in document image analysis and recognition. It consists of many preprocessing stages, which include slope correction, text padding, skew correction, and straight the writing line. In this side, text normalization has an important role in many procedures such as text segmentation, feature extraction and characters recognition. In the present article, a new method for text baseline detection, straightening, and slant correction for Arabic handwritten texts is proposed. The method comprises a set of sequential steps: first components segmentation is done followed by components text thinning; then, the direction features of the skeletons are extracted, and the candidate baseline regions are determined. After that, selection of the correct baseline region is done, and finally, the baselines of all components are aligned with the writing line.  The experiments are conducted on IFN/ENIT benchmark Arabic dataset. The results show that the proposed method has a promising and encouraging performance.

  12. A proposed HTTP service based IDS

    Directory of Open Access Journals (Sweden)

    Mohamed M. Abd-Eldayem

    2014-03-01

    Full Text Available The tremendous growth of the web-based applications has increased information security vulnerabilities over the Internet. Security administrators use Intrusion-Detection System (IDS to monitor network traffic and host activities to detect attacks against hosts and network resources. In this paper IDS based on Naïve Bayes classifier is analyzed. The main objective is to enhance IDS performance through preparing the training data set allowing to detect malicious connections that exploit the http service. Results of application are demonstrated and discussed. In the training phase of the proposed IDS, at first a feature selection technique based on Naïve Bayes classifier is used, this technique identifies the most important HTTP traffic features that can be used to detect HTTP attacks. In the testing and running phases proposed IDS classifies the network traffic based on the requested service, then based on the selected features Naïve Bayes classifier is used to analyze the HTTP service based traffic and identifies the HTTP normal connections and attacks. The performance of the IDS is measured through experiments using NSL-KDD data set. The results show that the detection rate of the IDS is about 99%, the false-positive rate is about 1%, and the false-negative rate is about 0.25%; therefore, proposed IDS holds the highest detection rate and the lowest false alarm compared with other leading IDS. In addition, the proposed IDS based on Naïve Bayes is used to classify network connections as a normal or attack. And it holds a high detection rate and a low false alarm.

  13. Surface science techniques

    CERN Document Server

    Bracco, Gianangelo

    2013-01-01

    The book describes the experimental techniques employed to study surfaces and interfaces. The emphasis is on the experimental method. Therefore all chapters start with an introduction of the scientific problem, the theory necessary to understand how the technique works and how to understand the results. Descriptions of real experimental setups, experimental results at different systems are given to show both the strength and the limits of the technique. In a final part the new developments and possible extensions of the techniques are presented. The included techniques provide microscopic as well as macroscopic information. They cover most of the techniques used in surface science.

  14. Training techniques for industry

    International Nuclear Information System (INIS)

    Jones, D.W.

    1978-01-01

    The advantages and disadvantages of commonly used training techniques in relation to cost-effective, prevention-oriented Quality Assurance are examined. Important questions are whether training techniques teach cost effectiveness and whether the techniques are, themselves, cost effective. To answer these questions, criteria for evaluating teaching techniques for cost effectiveness were developd, and then commonly used techniques are evaluated in terms of specific training program objectives. Motivation of personnel is also considered important to the success of a training program, and methods are outlined by which recognition of the academic quality of industrial training can be used as a motivational technique

  15. 78 FR 57067 - Vet Center Services

    Science.gov (United States)

    2013-09-17

    ..., group counseling, and marital and family counseling for military-related readjustment issues. An...: psychosocial assessment, individual counseling, group counseling, marital and family counseling for military... Department of Veterans Affairs (VA) is establishing in regulation the readjustment counseling currently...

  16. The Vietnam Vet's Battle--Unemployment

    Science.gov (United States)

    Werner, Wayne E.; Radcliff, Jo Ann

    1973-01-01

    The purpose of this article was to survey the employment situation of returning Vietnam veterans. The picture appears to be one of frustration. There are a number of programs available but a communications gap seems to exist between the programs and the veterans. (Author)

  17. NMC should have vetting powers, claims charity.

    Science.gov (United States)

    Snow, Tamsin

    2011-01-26

    THE NURSING and Midwifery Council (NMC) should be given enhanced powers to ensure that nurses who have been removed from its register cannot work in other areas of health and social care, according to an anti-abuse charity.

  18. Parallel careers: a parasitologist and a vet.

    Science.gov (United States)

    Wright, Ian

    2017-09-02

    Ian Wright heads the European Scientific Counsel Companion Animal Parasites (ESCCAP) UK and Ireland, which involves some international travel. He and his wife are also practice owners and they have two children. He admits that work-life balance can be a challenge. British Veterinary Association.

  19. The dual system of VET in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Christian Helms

    Erhvervsuddannelser – et blindspor i forhold til videregående uddannelse? I Danmark er ungdomsuddannelserne opdelt i to spor: erhvervsuddannelser (lærlingeuddannelser) og gymnasiale uddannelser. Erhvervsuddannelserne taber i status i forhold til de gymnasiale uddannelser. Det viser sig ved at en ...

  20. HO€VET-WEIPOEIER (a) VERTEERBAARHEID IN ...

    African Journals Online (AJOL)

    In die praktyk word aanbeveel dat weipoeier nie teen hoer peile as 20/, in melkvervangers ingesluit moet ... varieer het. Hierdie HVW is 'n relatief lae koste produk wat teen gemiddelde groeiresultate gunstige koste bespa- ..... International encyclopedia of food and nutrition. Oxford Pergamon Pres ,17 , (2\\ 645. STOBO, lJ.

  1. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... to loosen mucus from airway walls. See how different airway clearance techniques work to help you clear the thick, sticky mucus ... Offer their tips for fitting ACTs into daily life Airway Clearance Techniques | Webcast ... Facebook Twitter ...

  2. Nuclear techniques in industry

    International Nuclear Information System (INIS)

    Hammad, F.H.

    1994-01-01

    Nuclear techniques are utilized in almost every industry. The discussion in this paper includes discussions on tracer methods and uses nucleonic control systems technology; non-destructive testing techniques and radiation technology. 1 fig., 2 tabs

  3. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... decisions about your health care. CF Genetics: The Basics CF Mutations Video Series Find Out More About ... of Breathing Technique Airway Clearance Techniques Autogenic Drainage Basics of Lung Care Chest Physical Therapy Coughing and ...

  4. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Active Cycle of Breathing Technique Airway Clearance Techniques Autogenic Drainage Basics of Lung Care Chest Physical Therapy ... clearance. Facebook Twitter Email More Related Content Medications Autogenic Drainage Positive Expiratory Pressure High-Frequency Chest Wall ...

  5. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... a range of treatment options. Airway Clearance Active Cycle of Breathing Technique Airway Clearance Techniques Autogenic Drainage ... LEGACY GIFT Sponsor a Participant CF Climb CF Cycle for Life Great Strides Xtreme Hike Participate In ...

  6. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... many challenges, including medical, social, and financial. By learning more about how you can manage your disease every day, you can ultimately help find a ... Cycle of Breathing Technique Airway Clearance Techniques Autogenic ...

  7. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Cycle of Breathing Technique Airway Clearance Techniques Autogenic Drainage Basics of Lung Care Chest Physical Therapy Coughing ... Facebook Twitter Email More Related Content Medications Autogenic Drainage Positive Expiratory Pressure High-Frequency Chest Wall Oscillation ( ...

  8. A methodology for enhancing implementation science proposals: comparison of face-to-face versus virtual workshops.

    Science.gov (United States)

    Marriott, Brigid R; Rodriguez, Allison L; Landes, Sara J; Lewis, Cara C; Comtois, Katherine A

    2016-05-06

    With the current funding climate and need for advancements in implementation science, there is a growing demand for grantsmanship workshops to increase the quality and rigor of proposals. A group-based implementation science-focused grantsmanship workshop, the Implementation Development Workshop (IDW), is one methodology to address this need. This manuscript provides an overview of the IDW structure, format, and findings regarding its utility. The IDW methodology allows researchers to vet projects in the proposal stage in a structured format with a facilitator and two types of expert participants: presenters and attendees. The presenter uses a one-page handout and verbal presentation to present their proposal and questions. The facilitator elicits feedback from attendees using a format designed to maximize the number of unique points made. After each IDW, participants completed an anonymous survey assessing perceptions of the IDW. Presenters completed a funding survey measuring grant submission and funding success. Qualitative interviews were conducted with a subset of participants who participated in both delivery formats. Mixed method analyses were performed to evaluate the effectiveness and acceptability of the IDW and compare the delivery formats. Of those who participated in an IDW (N = 72), 40 participated in face-to-face only, 16 in virtual only, and 16 in both formats. Thirty-eight (face-to-face n = 12, 35 % response rate; virtual n = 26, 66.7 % response rate) responded to the surveys and seven (15.3 % response rate), who had attended both formats, completed an interview. Of 36 total presenters, 17 (face-to-face n = 12, 42.9 % response rate; virtual n = 5, 62.9 % response rate) responded to the funding survey. Mixed method analyses indicated that the IDW was effective for collaboration and growth, effective for enhancing success in obtaining grants, and acceptable. A third (35.3 %) of presenters ultimately received funding for their proposal, and more than

  9. An anonymization technique using intersected decision trees

    Directory of Open Access Journals (Sweden)

    Sam Fletcher

    2015-07-01

    Full Text Available Data mining plays an important role in analyzing the massive amount of data collected in today’s world. However, due to the public’s rising awareness of privacy and lack of trust in organizations, suitable Privacy Preserving Data Mining (PPDM techniques have become vital. A PPDM technique provides individual privacy while allowing useful data mining. We present a novel noise addition technique called Forest Framework, two novel data quality evaluation techniques called EDUDS and EDUSC, and a security evaluation technique called SERS. Forest Framework builds a decision forest from a dataset and preserves all the patterns (logic rules of the forest while adding noise to the dataset. We compare Forest Framework to its predecessor, Framework, and another established technique, GADP. Our comparison is done using our three evaluation criteria, as well as Prediction Accuracy. Our experimental results demonstrate the success of our proposed extensions to Framework and the usefulness of our evaluation criteria.

  10. Radiation scattering techniques

    International Nuclear Information System (INIS)

    Edmonds, E.A.

    1986-01-01

    Radiation backscattering techniques are useful when access to an item to be inspected is restricted to one side. These techniques are very sensitive to geometrical effects. Scattering processes and their application to the determination of voids, thickness measuring, well-logging and the use of x-ray fluorescence techniques are discussed. (U.K.)

  11. Point of Technique

    African Journals Online (AJOL)

    .

    Minimally invasive techniques are becoming popular choice for the recent times. These techniques are lowering the cost and giving the best cosmetic results. For cardiovascular surgery these techniques are much more newer and much more unknown. Open lumbar sympathectomy for certain indications is a very well ...

  12. Resolution enhancement techniques in microscopy

    Science.gov (United States)

    Cremer, Christoph; Masters, Barry R.

    2013-05-01

    We survey the history of resolution enhancement techniques in microscopy and their impact on current research in biomedicine. Often these techniques are labeled superresolution, or enhanced resolution microscopy, or light-optical nanoscopy. First, we introduce the development of diffraction theory in its relation to enhanced resolution; then we explore the foundations of resolution as expounded by the astronomers and the physicists and describe the conditions for which they apply. Then we elucidate Ernst Abbe's theory of optical formation in the microscope, and its experimental verification and dissemination to the world wide microscope communities. Second, we describe and compare the early techniques that can enhance the resolution of the microscope. Third, we present the historical development of various techniques that substantially enhance the optical resolution of the light microscope. These enhanced resolution techniques in their modern form constitute an active area of research with seminal applications in biology and medicine. Our historical survey of the field of resolution enhancement uncovers many examples of reinvention, rediscovery, and independent invention and development of similar proposals, concepts, techniques, and instruments. Attribution of credit is therefore confounded by the fact that for understandable reasons authors stress the achievements from their own research groups and sometimes obfuscate their contributions and the prior art of others. In some cases, attribution of credit is also made more complex by the fact that long term developments are difficult to allocate to a specific individual because of the many mutual connections often existing between sometimes fiercely competing, sometimes strongly collaborating groups. Since applications in biology and medicine have been a major driving force in the development of resolution enhancing approaches, we focus on the contribution of enhanced resolution to these fields.

  13. Uranium Detection - Technique Validation Report

    Energy Technology Data Exchange (ETDEWEB)

    Colletti, Lisa Michelle [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division; Garduno, Katherine [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division; Lujan, Elmer J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division; Mechler-Hickson, Alexandra Marie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division; Univ. of Wisconsin, Madison, WI (United States); May, Iain [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division; Reilly, Sean Douglas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Chemistry Division

    2016-04-14

    As a LANL activity for DOE/NNSA in support of SHINE Medical Technologies™ ‘Accelerator Technology’ we have been investigating the application of UV-vis spectroscopy for uranium analysis in solution. While the technique has been developed specifically for sulfate solutions, the proposed SHINE target solutions, it can be adapted to a range of different solution matrixes. The FY15 work scope incorporated technical development that would improve accuracy, specificity, linearity & range, precision & ruggedness, and comparative analysis. Significant progress was achieved throughout FY 15 addressing these technical challenges, as is summarized in this report. In addition, comparative analysis of unknown samples using the Davies-Gray titration technique highlighted the importance of controlling temperature during analysis (impacting both technique accuracy and linearity/range). To fully understand the impact of temperature, additional experimentation and data analyses were performed during FY16. The results from this FY15/FY16 work were presented in a detailed presentation, LA-UR-16-21310, and an update of this presentation is included with this short report summarizing the key findings. The technique is based on analysis of the most intense U(VI) absorbance band in the visible region of the uranium spectra in 1 M H2SO4, at λmax = 419.5 nm.

  14. Blind I/Q imbalance compensation technique for direct-conversion digital radio transceivers

    CSIR Research Space (South Africa)

    De Witt, JJ

    2009-05-01

    Full Text Available . Digital signal processing techniques have widely been proposed to compensate for these mixer imperfections. Of these techniques, the class of blind compensation techniques seems very attractive since no test signals are required. This paper presents a...

  15. Nuclear techniques in hydrology

    International Nuclear Information System (INIS)

    Moser, H.

    1976-01-01

    The nuclear techniques used in hydrology are usually tracer techniques based on the use of nuclides either intentionally introduced into, or naturally present in the water. The low concentrations of these nuclides, which must be detected in groundwater and surface water, require special measurement techniques for the concentrations of radioactive or of stable nuclides. The nuclear techniques can be used most fruitfully in conjunction with conventional methods for the solution of problems in the areas of hydrology, hydrogeology and glacier hydrology. Nuclear techniques are used in practice in the areas of prospecting for water, environment protection and engineering hydrogeology. (orig.) [de

  16. Specific radiography technique

    International Nuclear Information System (INIS)

    Abdul Nassir Ibrahim; Azali Muhammad; Ab. Razak Hamzah; Abd. Aziz Mohamed; Mohamad Pauzi Ismail

    2008-01-01

    Beside radiography testing using x-ray machine and gamma source, there are several technique that developed specifically to complete the testing that cannot be done with the two earlier. This technique was specific based on several factor, for the example, the advantages of neutron and electron using to show the image was unique compare to x-ray and gamma. Besides that, these special radiography techniques maybe differ in how to detect the radiation get through the object. These technique can used to inspect thin or specimen that contained radioactive material. There are several technique will discussed in this chapter such as neutron radiography, electron radiography, fluoroscopy and also autoradiography.

  17. Low current beam techniques

    Energy Technology Data Exchange (ETDEWEB)

    Saint, A; Laird, J S; Bardos, R A; Legge, G J.F. [Melbourne Univ., Parkville, VIC (Australia). School of Physics; Nishijima, T; Sekiguchi, H [Electrotechnical Laboratory, Tsukuba (Japan).

    1994-12-31

    Since the development of Scanning Transmission Microscopy (STIM) imaging in 1983 many low current beam techniques have been developed for the scanning (ion) microprobe. These include STIM tomography, Ion Beam Induced Current, Ion Beam Micromachining and Microlithography and Ionoluminense. Most of these techniques utilise beam currents of 10{sup -15} A down to single ions controlled by beam switching techniques This paper will discuss some of the low beam current techniques mentioned above, and indicate, some of their recent applications at MARC. A new STIM technique will be introduced that can be used to obtain Z-contrast with STIM resolution. 4 refs., 3 figs.

  18. Low current beam techniques

    Energy Technology Data Exchange (ETDEWEB)

    Saint, A.; Laird, J.S.; Bardos, R.A.; Legge, G.J.F. [Melbourne Univ., Parkville, VIC (Australia). School of Physics; Nishijima, T.; Sekiguchi, H. [Electrotechnical Laboratory, Tsukuba (Japan).

    1993-12-31

    Since the development of Scanning Transmission Microscopy (STIM) imaging in 1983 many low current beam techniques have been developed for the scanning (ion) microprobe. These include STIM tomography, Ion Beam Induced Current, Ion Beam Micromachining and Microlithography and Ionoluminense. Most of these techniques utilise beam currents of 10{sup -15} A down to single ions controlled by beam switching techniques This paper will discuss some of the low beam current techniques mentioned above, and indicate, some of their recent applications at MARC. A new STIM technique will be introduced that can be used to obtain Z-contrast with STIM resolution. 4 refs., 3 figs.

  19. Pulse holographic measurement techniques

    International Nuclear Information System (INIS)

    Kim, Cheol Jung; Baik, Seong Hoon; Hong, Seok Kyung; Kim, Jeong Moog; Kim, Duk Hyun

    1992-01-01

    With the development of laser, remote inspection techniques using laser have been growing on. The inspection and measurement techniques by pulse holography are well-established technique for precise measurement, and widely used in various fields of industry now. In nuclear industry, this technology is practically used because holographic inspection is remote, noncontact, and precise measurement technique. In relation to remote inspection technology in nuclear industry, state-of-the art of pulse HNDT (Holographic non-destructive testing) and holographic measurement techniques are examined. First of all, the fundamental principles as well as practical problems for applications are briefly described. The fields of pulse holography have been divided into the HNDT, flow visualization and distribution study, and other application techniques. Additionally holographic particle study, bubble chamber holography, and applications to other visualization techniques are described. Lastly, the current status for the researches and applications of pulse holography to nuclear industry which are carried out actively in Europe and USA, is described. (Author)

  20. Proposed Coastal Critical Habitat Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — When a species is proposed for listing as endangered or threatened under the Endangered Species Act, NOAA National Marine Fisheries Service and the U.S. Fish &...

  1. Proposal and realization advertising campaign

    OpenAIRE

    RYCHLÁ, Marie

    2008-01-01

    The Bachelor Paper contains proposal and realization advertising campaign, including make charge for cost amount. The advertising campaign is made for chosen product of firm. Advertising campaign is planning by the medium of broadsheet and advertising on the Internet.

  2. A new technique for infrared scintillation measurements

    Energy Technology Data Exchange (ETDEWEB)

    Chiossi, F., E-mail: federico.chiossi@studenti.unipd.it [Dip. di Fisica e Astronomia and INFN, University of Padua, Via F. Marzolo 8, I-35131 Padova (Italy); Brylew, K. [Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun (Poland); Borghesani, A.F. [CNISM Unit and Dip. di Fisica e Astronomia, University of Padua, Via F. Marzolo 8, I-35131 Padova (Italy); Braggio, C.; Carugno, G. [Dip. di Fisica e Astronomia and INFN, University of Padua, Via F. Marzolo 8, I-35131 Padova (Italy); Drozdowski, W. [Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100 Torun (Poland); Guarise, M. [Dip. di Fisica e Astronomia and INFN, University of Padua, Via F. Marzolo 8, I-35131 Padova (Italy)

    2017-05-21

    We propose a new technique to measure the infrared scintillation light yield of rare earth doped crystals by comparing it to near UV–visible scintillation of a calibrated Pr:(Lu{sub 0.75}Y{sub 0.25}){sub 3}Al{sub 5}O{sub 12} sample. As an example, we apply this technique to provide the light yield in visible and infrared range up to 1700 nm of this crystal.

  3. A new technique for infrared scintillation measurements

    International Nuclear Information System (INIS)

    Chiossi, F.; Brylew, K.; Borghesani, A.F.; Braggio, C.; Carugno, G.; Drozdowski, W.; Guarise, M.

    2017-01-01

    We propose a new technique to measure the infrared scintillation light yield of rare earth doped crystals by comparing it to near UV–visible scintillation of a calibrated Pr:(Lu_0_._7_5Y_0_._2_5)_3Al_5O_1_2 sample. As an example, we apply this technique to provide the light yield in visible and infrared range up to 1700 nm of this crystal.

  4. Proposals to Restructure Social Security

    OpenAIRE

    Peter A. Diamond

    1996-01-01

    This paper discusses five proposed changes in Social Security: indexing the normal retirement age to life expectancy (as Sweden is doing); investing part of the trust funds in private securities; partial privatization (as has been proposed by Senators Kerrey and Simpson, Sweden is doing and Mexico has done); replacing Social Security by individually mandated savings (as was done in Chile in 1981); and mandating employer provided retirement savings (as recently legislated in Australia and is e...

  5. Power demand operation - environment and potential. Proposals for main project

    International Nuclear Information System (INIS)

    Wathne, M.

    1995-01-01

    This report discusses proposals for a main project on environmental and other problems arising when hydroelectric power stations supply energy at gigawatt levels. The project aims in particular to identify environmental problems where too little is known today for proper planning of this type of operation. The proposals emphasize the consequences which cannot be adequately analysed in terms of current techniques. These techniques presuppose steady state conditions. One proposal concerns market terms for power sales. Other proposals deal with hydrological data and uncertainty, capacity of watercourses, ice and temperature, aquatic eco-systems, erosion, supersaturation of water with air, flooding and dam breaks, impact on climate, inflow of fresh water in fjords and impact on algae. 33 refs., 4 tabs

  6. A simplified technique for shakedown load determination

    International Nuclear Information System (INIS)

    Abdalla, H.F.; Younan, M.Y.A.; Megahed, M.M.

    2005-01-01

    In this paper a simple technique is presented to determine the limit shakedown load of a structure or a component using the finite element method. Through the proposed technique, the limit shakedown load is determined without performing time consuming cyclic loading simulations or iterative elastic techniques. Instead, it is determined by performing only two analyses namely, an elastic analysis and an elastic-plastic analysis. By extracting the results of the two analyses, the limit shakedown load of the structure is determined through the calculation of the residual stresses. The technique is applied and verified using two bench mark shakedown problems namely: the two-bar structure subjected to constant axial force and cyclic thermal loading, and the Bree cylinder subjected to constant internal pressure and cyclic high heat fluxes across its wall. The results of the proposed technique showed very good correlation with the, analytically determined, Bree diagrams of both structures. Moreover, the outcomes of the proposed technique showed very good results in comparison to full cyclic loading elasto-plastic finite element simulations of both structures. (authors)

  7. Legal technique: approaches to section on types

    Directory of Open Access Journals (Sweden)

    І. Д. Шутак

    2015-11-01

    Full Text Available Legal technique is a branch of knowledge about the rules of doing legal work and creating in the process a variety of legal documents, which had previously been part of the theory of law. In modern conditions of the legal technique are isolated in a separate branch of legal science, focused on solving practical problems. The purpose of this article is to analyze the types of legal techniques, in particular, on the basis of theoretical propositions about legal technique to allocate substantial characteristics and types of legal technique. O. Malko and M. Matuzov consider legal technique as a set of rules, techniques, methods of preparation, creation, registration of legal documents, their classification and accounting for their excellence, efficient use. A similar meaning is investing in this concept Alekseev, determining that the legal technique is a set of tools and techniques used in accordance with accepted rules in the formulation and systematization of legal acts to ensure their perfection. So, legal technique – theoretical and applied legal science, which studies the regularities of rational legal practice in the creation, interpretation and implementation of law. In relation to the type of legal techniques in the literature proposed different classifications. For example, G. Muromtsev technique, which is used only in the field of law, divide on the technique of law-making (legislative technique, technique of law enforcement, interpretation, technique of judicial speech, interrogation, notarial activities. V. Kartashov shared legal technique on law making and enforcement (prorealtime, interpretive yourself and prevacidrebatezw, judicial or investigative, prosecutorial, and the like. Some authors clearly indicate that the criterion by which to distinguish types of legal techniques. So, S. Alekseev notes that legal technique is classified from the point of view of the legal nature of the act made on: a techniques of legal acts; b the

  8. A Novel Feature Extraction Technique Using Binarization of Bit Planes for Content Based Image Classification

    Directory of Open Access Journals (Sweden)

    Sudeep Thepade

    2014-01-01

    Full Text Available A number of techniques have been proposed earlier for feature extraction using image binarization. Efficiency of the techniques was dependent on proper threshold selection for the binarization method. In this paper, a new feature extraction technique using image binarization has been proposed. The technique has binarized the significant bit planes of an image by selecting local thresholds. The proposed algorithm has been tested on a public dataset and has been compared with existing widely used techniques using binarization for extraction of features. It has been inferred that the proposed method has outclassed all the existing techniques and has shown consistent classification performance.

  9. Tracer techniques in microelectronics

    International Nuclear Information System (INIS)

    Flachowsky, J.; Freyer, K.

    1981-01-01

    Tracer technique and neutron activation analysis are capable of measuring impurities in semiconductor material or on the semiconductor surface in a very low concentration range. The methods, combined with autoradiography, are also suitable to determine dopant distributions in silicon. However, both techniques suffer from certain inherent experimental difficulties and/or limitations which are discussed. Methods of tracer technique practicable in the semiconductor field are described. (author)

  10. Materials characterization techniques

    National Research Council Canada - National Science Library

    Zhang, Sam; Li, L; Kumar, Ashok

    2009-01-01

    "With an emphasis on practical applications and real-world case studies, Materials Characterization Techniques presents the principles of widely used advanced surface and structural characterization...

  11. Persian fencing techniques

    Directory of Open Access Journals (Sweden)

    Manouchehr Moshtagh Khorasani

    2012-07-01

    Full Text Available There are numerous manuscripts, poems and stories that describe, specifically and in detail, the different techniques used in Persian swordsmanship. The present article explains the origins and the techniques of Persian swordsmanship. The article also describes the traditional code of conduct for Persian warriors. Additionally, it describes an array of techniques that were deployed in actual combat in Iran’s history. Some of these techniques are represented via the miniatures that are reproduced herein. This is the first article on Persian swordsmanship published in any periodical.

  12. Uranium exploration techniques

    International Nuclear Information System (INIS)

    Nichols, C.E.

    1984-01-01

    The subject is discussed under the headings: introduction (genetic description of some uranium deposits; typical concentrations of uranium in the natural environment); sedimentary host rocks (sandstones; tabular deposits; roll-front deposits; black shales); metamorphic host rocks (exploration techniques); geologic techniques (alteration features in sandstones; favourable features in metamorphic rocks); geophysical techniques (radiometric surveys; surface vehicle methods; airborne methods; input surveys); geochemical techniques (hydrogeochemistry; petrogeochemistry; stream sediment geochemistry; pedogeochemistry; emanometry; biogeochemistry); geochemical model for roll-front deposits; geologic model for vein-like deposits. (U.K.)

  13. Principles of fluorescence techniques

    CERN Document Server

    2016-01-01

    Fluorescence techniques are being used and applied increasingly in academics and industry. The Principles of Fluorescence Techniques course will outline the basic concepts of fluorescence techniques and the successful utilization of the currently available commercial instrumentation. The course is designed for students who utilize fluorescence techniques and instrumentation and for researchers and industrial scientists who wish to deepen their knowledge of fluorescence applications. Key scientists in the field will deliver theoretical lectures. The lectures will be complemented by the direct utilization of steady-state and lifetime fluorescence instrumentation and confocal microscopy for FLIM and FRET applications provided by leading companies.

  14. Proposal for a holistic research approach to studying the implementation of IT

    DEFF Research Database (Denmark)

    Wit, Camilla Kølsen de

    The paper is a proposal to how we can study the work process of implementing IT in radical organizational innovation projects through the use of the Critical Incident Technique (CIT).......The paper is a proposal to how we can study the work process of implementing IT in radical organizational innovation projects through the use of the Critical Incident Technique (CIT)....

  15. Proposed underground gasification. [United Kingdom

    Energy Technology Data Exchange (ETDEWEB)

    1986-05-01

    An underground coal gasification experiment which could provide the key to recovering the energy in millions of tonnes of otherwise inaccessible undersea coal reserves is proposed by the NCB. The Board's Headquarters Technical Department hope to carry out a field trial in a six foot thick coal seam about 2000 feet beneath a former wartime airfield near the hamlet of Ossington near Newark, Notts, UK. This paper describes briefly the proposed project, which could cost up to 15 million pounds over five years. It has the backing and financial support of the European Economic Community.

  16. Torness: proposed nuclear power station

    International Nuclear Information System (INIS)

    Anon.

    1979-01-01

    The need for and desirability of nuclear power, and in particular the proposed nuclear power station at Torness in Scotland, are questioned. Questions are asked, and answered, on the following topics: position, appearance and cost of the proposed Torness plant, and whether necessary; present availability of electricity, and forecast of future needs, in Scotland; energy conservation and alternative energy sources; radiation hazards from nuclear power stations (outside, inside, and in case of an accident); transport of spent fuel from Torness to Windscale; radioactive waste management; possibility of terrorists making a bomb with radioactive fuel from a nuclear power station; cost of electricity from nuclear power; how to stop Torness. (U.K.)

  17. Flexible time domain averaging technique

    Science.gov (United States)

    Zhao, Ming; Lin, Jing; Lei, Yaguo; Wang, Xiufeng

    2013-09-01

    Time domain averaging(TDA) is essentially a comb filter, it cannot extract the specified harmonics which may be caused by some faults, such as gear eccentric. Meanwhile, TDA always suffers from period cutting error(PCE) to different extent. Several improved TDA methods have been proposed, however they cannot completely eliminate the waveform reconstruction error caused by PCE. In order to overcome the shortcomings of conventional methods, a flexible time domain averaging(FTDA) technique is established, which adapts to the analyzed signal through adjusting each harmonic of the comb filter. In this technique, the explicit form of FTDA is first constructed by frequency domain sampling. Subsequently, chirp Z-transform(CZT) is employed in the algorithm of FTDA, which can improve the calculating efficiency significantly. Since the signal is reconstructed in the continuous time domain, there is no PCE in the FTDA. To validate the effectiveness of FTDA in the signal de-noising, interpolation and harmonic reconstruction, a simulated multi-components periodic signal that corrupted by noise is processed by FTDA. The simulation results show that the FTDA is capable of recovering the periodic components from the background noise effectively. Moreover, it can improve the signal-to-noise ratio by 7.9 dB compared with conventional ones. Experiments are also carried out on gearbox test rigs with chipped tooth and eccentricity gear, respectively. It is shown that the FTDA can identify the direction and severity of the eccentricity gear, and further enhances the amplitudes of impulses by 35%. The proposed technique not only solves the problem of PCE, but also provides a useful tool for the fault symptom extraction of rotating machinery.

  18. Comparison of Parameter Identification Techniques

    Directory of Open Access Journals (Sweden)

    Eder Rafael

    2016-01-01

    Full Text Available Model-based control of mechatronic systems requires excellent knowledge about the physical behavior of each component. For several types of components of a system, e.g. mechanical or electrical ones, the dynamic behavior can be described by means of a mathematic model consisting of a set of differential equations, difference equations and/or algebraic constraint equations. The knowledge of a realistic mathematic model and its parameter values is essential to represent the behaviour of a mechatronic system. Frequently it is hard or impossible to obtain all required values of the model parameters from the producer, so an appropriate parameter estimation technique is required to compute missing parameters. A manifold of parameter identification techniques can be found in the literature, but their suitability depends on the mathematic model. Previous work dealt with the automatic assembly of mathematical models of serial and parallel robots with drives and controllers within the dynamic multibody simulation code HOTINT as fully-fledged mechatronic simulation. Several parameters of such robot models were identified successfully by our embedded algorithm. The present work proposes an improved version of the identification algorithm with higher performance. The quality of the identified parameter values and the computation effort are compared with another standard technique.

  19. Classroom Assessment Techniques: A Literature Review

    Science.gov (United States)

    DiCarlo, Kristen; Cooper, Lori

    2014-01-01

    Effective classroom assessment techniques are directly linked to course objectives and proposed outcomes. Results within formative and summative assessments have been studied in the online learning environment as educators seek to meet objectives with respect to student success in the non-traditional setting. Online classroom assessment techniques…

  20. Post-placement temperature reduction techniques

    DEFF Research Database (Denmark)

    Liu, Wei; Nannarelli, Alberto

    2010-01-01

    With technology scaled to deep submicron era, temperature and temperature gradient have emerged as important design criteria. We propose two post-placement techniques to reduce peak temperature by intelligently allocating whitespace in the hotspots. Both methods are fully compliant with commercial...

  1. Adaptive techniques for diagnostics of vibrating structures

    International Nuclear Information System (INIS)

    Skormin, V.A.; Sankar, S.

    1983-01-01

    An adaptive diagnostic procedure for vibrating structures based on correspondence between current estimates of stiffness matrix and structure status is proposed. Procedure employs adaptive mathematical description of the vibrating structure in frequency domain, statistical techniques for detection and location of changes of structure properties, 'recognition' and prediction of defects. (orig.)

  2. Compensation techniques for operational amplifier bias current

    International Nuclear Information System (INIS)

    Silva, M.S.

    1981-01-01

    Two techniques are proposed for the compensation of the input current on operational amplifiers that can be used on inverting and non-inverting configurations. A qualitative analysis of temperature drift problems is made, and as a practical application, the construction of a voltage follower for high impedance measurements is presented. (Author) [pt

  3. Laser induced pyrolysis techniques

    International Nuclear Information System (INIS)

    Vanderborgh, N.E.

    1976-01-01

    The application of laser pyrolysis techniques to the problems of chemical analysis is discussed. The processes occurring during laser pyrolysis are first briefly reviewed. The problems encountered in laser pyrolysis gas chromatography are discussed using the analysis of phenanthrene and binary hydrocarbons. The application of this technique to the characterization of naturally occurring carbonaceous material such as oil shales and coal is illustrated

  4. A Technique: Exposure Therapy

    Directory of Open Access Journals (Sweden)

    Serkan AKKOYUNLU

    2013-08-01

    Conclusion: Exposure with response prevention is a basic and effective technique. Every cognitive behavior therapist must be able to implement this technique and be cognizant of pearls of this procedure. (Journal of Cognitive Behavioral Psychotherapy and Research 2013, 2: 121-128 [JCBPR 2013; 2(2.000: 121-128

  5. Analytical system availability techniques

    NARCIS (Netherlands)

    Brouwers, J.J.H.; Verbeek, P.H.J.; Thomson, W.R.

    1987-01-01

    Analytical techniques are presented to assess the probability distributions and related statistical parameters of loss of production from equipment networks subject to random failures and repairs. The techniques are based on a theoretical model for system availability, which was further developed

  6. Glycoprotein and proteoglycan techniques

    International Nuclear Information System (INIS)

    Beeley, J.G.

    1985-01-01

    The aim of this book is to describe techniques which can be used to answer some of the basic questions about glycosylated proteins. Methods are discussed for isolation, compositional analysis, and for determination of the primary structure of carbohydrate units and the nature of protein-carbohydrate linkages of glycoproteins and proteoglycans. High resolution NMR is considered, as well as radioactive labelling techniques. (Auth.)

  7. Lymphography - an outdated technique

    International Nuclear Information System (INIS)

    Peters, P.E.

    1982-01-01

    The indications for lymphography have changed with the availability of non-invasive techniques like ultrasonic techniques and computerized tomography. This review discusses: Recent results of lymphography in histologically verified patient collectives with lymphatic systemic diseases and lymphatic metastizing tumors. The present role of lymphography is derived from this status report as well as the future perspectives. (orig.) [de

  8. Techniques of radiation dosimetry

    International Nuclear Information System (INIS)

    Mahesk, K.

    1985-01-01

    A text and reference with an interdisciplinary approach to physics, atomic energy, radiochemistry, and radiobiology. Chapters examine basic principles, experimental techniques, the methodology of dose experiments, and applications. Treats 14 different dosimetric techniques, including ionization chamber, thermoluminescence, and lyoluminescence. Considers the conceptual aspects and characteristic features of radiation

  9. Contamination Control Techniques

    Energy Technology Data Exchange (ETDEWEB)

    EBY, J.L.

    2000-05-16

    Welcome to a workshop on contamination Control techniques. This work shop is designed for about two hours. Attendee participation is encouraged during the workshop. We will address different topics within contamination control techniques; present processes, products and equipment used here at Hanford and then open the floor to you, the attendees for your input on the topics.

  10. Contamination Control Techniques

    International Nuclear Information System (INIS)

    EBY, J.L.

    2000-01-01

    Welcome to a workshop on contamination Control techniques. This work shop is designed for about two hours. Attendee participation is encouraged during the workshop. We will address different topics within contamination control techniques; present processes, products and equipment used here at Hanford and then open the floor to you, the attendees for your input on the topics

  11. Relaxation techniques for stress

    Science.gov (United States)

    ... raise your heart rate. This is called the stress response. Relaxation techniques can help your body relax and lower your blood pressure ... also many other types of breathing techniques you can learn. In many cases, you do not need much ... including those that cause stress. Meditation has been practiced for thousands of years, ...

  12. Emerging optical nanoscopy techniques

    Directory of Open Access Journals (Sweden)

    Montgomery PC

    2015-09-01

    Full Text Available Paul C Montgomery, Audrey Leong-Hoi Laboratoire des Sciences de l'Ingénieur, de l'Informatique et de l'Imagerie (ICube, Unistra-CNRS, Strasbourg, France Abstract: To face the challenges of modern health care, new imaging techniques with subcellular resolution or detection over wide fields are required. Far field optical nanoscopy presents many new solutions, providing high resolution or detection at high speed. We present a new classification scheme to help appreciate the growing number of optical nanoscopy techniques. We underline an important distinction between superresolution techniques that provide improved resolving power and nanodetection techniques for characterizing unresolved nanostructures. Some of the emerging techniques within these two categories are highlighted with applications in biophysics and medicine. Recent techniques employing wider angle imaging by digital holography and scattering lens microscopy allow superresolution to be achieved for subcellular and even in vivo, imaging without labeling. Nanodetection techniques are divided into four subcategories using contrast, phase, deconvolution, and nanomarkers. Contrast enhancement is illustrated by means of a polarized light-based technique and with strobed phase-contrast microscopy to reveal nanostructures. Very high sensitivity phase measurement using interference microscopy is shown to provide nanometric surface roughness measurement or to reveal internal nanometric structures. Finally, the use of nanomarkers is illustrated with stochastic fluorescence microscopy for mapping intracellular structures. We also present some of the future perspectives of optical nanoscopy. Keywords: microscopy, imaging, superresolution, nanodetection, biophysics, medical imaging

  13. 77 FR 19747 - Proposed Cancelation

    Science.gov (United States)

    2012-04-02

    ... DEPARTMENT OF TRANSPORTATION Office of the Secretary [Order 2012-3-7; Docket DOT-OST-2012-0022] Proposed Cancelation of the Air Taxi Authority Of VIH Cougar Helicopters, Inc. AGENCY: Department of... order finding that VIH Cougar Helicopters, Inc. is not a U.S. citizen as defined in 49 U.S.C. 40102(a...

  14. Proposed superscreened cables and connectors

    International Nuclear Information System (INIS)

    Fowler, E.P.

    1975-11-01

    The paper summarises the present availability of superscreened cables and proposes the specification of a family of cables to meet the foreseeable needs of the nuclear power industry. The cable numbering system is described, special tests outlined and important details given for the chosen cables. Appropriate connectors are also discussed and listed with an outline of their required screening performance. (author)

  15. (including travel dates) Proposed itinerary

    Indian Academy of Sciences (India)

    Ashok

    31 July to 22 August 2012 (including travel dates). Proposed itinerary: Arrival in Bangalore on 1 August. 1-5 August: Bangalore, Karnataka. Suggested institutions: Indian Institute of Science, Bangalore. St Johns Medical College & Hospital, Bangalore. Jawaharlal Nehru Centre, Bangalore. 6-8 August: Chennai, TN.

  16. ADAP: A Divorce Assessment Proposal.

    Science.gov (United States)

    Ferreiro, Beverly Webster; And Others

    1986-01-01

    Proposed guidelines for mental health clinicians in assessing clients' divorce-related concerns. Current empirical information on factors affecting individual and family adjustment after divorce is organized into a practical format for clinical application. Details a comprehensive assessment that will help the clinician to understand the client's…

  17. Review of kaon factory proposals

    International Nuclear Information System (INIS)

    Thiessen, H.A.

    1985-01-01

    Nuclear physics issues and particle physics issues for a kaon factory are discussed. Kaon factory accelerator proposals are then considered. Secondary beam considerations are covered and hardware development for a kaon factory is discussed. The prospects for construction are presented. 9 refs., 12 figs., 2 tabs

  18. REQUEST FOR PROPOSAL (RFP) Amendment

    International Development Research Centre (IDRC) Digital Library (Canada)

    Jayne Bassett

    2013-08-01

    Aug 1, 2013 ... HEAD OFFICE / SIÈGE : 150 Kent Street / 150, rue Kent PO Box / CP 8500 Ottawa ON Canada K1G 3H9 ... Areas of Study. It is understood that the applicant must submit a comprehensive and detailed proposal in one, two, or three areas of study, which include: public health, agriculture and food ...

  19. A proposal for experimental homework

    Science.gov (United States)

    Rodríguez, Eduardo E.

    1998-10-01

    Homework in Physics courses usually deal with conceptual inquiries or numerical solution of theoretical problems. However, experimental homework is rather uncommon. I propose that certain physical situations properly simulated may be useful to encourage students to seek a solution behind the steps of the "experimental method."

  20. Spectral amplitude coding OCDMA using and subtraction technique.

    Science.gov (United States)

    Hasoon, Feras N; Aljunid, S A; Samad, M D A; Abdullah, Mohamad Khazani; Shaari, Sahbudin

    2008-03-20

    An optical decoding technique is proposed for a spectral-amplitude-coding-optical code division multiple access, namely, the AND subtraction technique. The theory is being elaborated and experimental results have been done by comparing a double-weight code against the existing code, Hadamard. We have proved that the and subtraction technique gives better bit error rate performance than the conventional complementary subtraction technique against the received power level.

  1. Enhanced Obfuscation Technique for Data Confidentiality in Public Cloud Storage

    OpenAIRE

    Oli S. Arul; Arockiam L.

    2016-01-01

    With an advent of cloud computing, data storage has become a boon in information technology. At the same time, data storage in remote places have become important issues. Lot of techniques are available to ensure protection of data confidentiality. These techniques do not completely serve the purpose in protecting data. The Obfuscation techniques come to rescue for protecting data from malicious attacks. This paper proposes an obfuscation technique to encrypt the desired data type on the clou...

  2. Proposed Hydro-Quebec development plan, 1993: Proposal

    International Nuclear Information System (INIS)

    1992-01-01

    The Quebec government now requires Hydro-Quebec to submit a development plan every three years instead of annually, in order to permit more in-depth studies and a broader consultation with interested parties. In the first of such three-year plans, a series of plan proposals is presented which was developed after a year of consultation with various groups on four fundamental matters: energy efficiency, means of generation, electro-intensive industries, and electricity exports. Options for meeting future demand at Hydro-Quebec are assessed, including the construction of new generation and transmission facilities, rehabilitation of existing facilities, improving electrical energy efficiency, and conservation strategies. These options are considered while applying the principle of sustainable development that respects the environment. Hydroelectricity will continue to be emphasized as the main source of generation since hydroelectric facilities offer distinct advantages in terms of costs, environmental impacts, and economic spinoffs. The proposed plan also presents objectives and strategies for improving the quality of service and internal operations. Financial forecasts for Hydro-Quebec are proposed which take into account the forecast changes in the utility's cost and revenue factors and its self-financing requirements. 5 figs., 15 tabs

  3. Analog fault diagnosis by inverse problem technique

    KAUST Repository

    Ahmed, Rania F.

    2011-12-01

    A novel algorithm for detecting soft faults in linear analog circuits based on the inverse problem concept is proposed. The proposed approach utilizes optimization techniques with the aid of sensitivity analysis. The main contribution of this work is to apply the inverse problem technique to estimate the actual parameter values of the tested circuit and so, to detect and diagnose single fault in analog circuits. The validation of the algorithm is illustrated through applying it to Sallen-Key second order band pass filter and the results show that the detecting percentage efficiency was 100% and also, the maximum error percentage of estimating the parameter values is 0.7%. This technique can be applied to any other linear circuit and it also can be extended to be applied to non-linear circuits. © 2011 IEEE.

  4. 77 FR 33745 - Proposed Information Collection Activity; Comment Request

    Science.gov (United States)

    2012-06-07

    ... Information Collection Activity; Comment Request Proposed Projects Title: Native Employment Works (NEW) Program Plan Guidance and Report Requirements. OMB No.: 0970-0174. Description The Native Employment Works... collection techniques or other forms of information technology. Consideration will be given to comments and...

  5. Gestalt Therapy and Feminist Therapy: A Proposed Integration.

    Science.gov (United States)

    Enns, Carolyn Zerbe

    1987-01-01

    Offers a proposal for integrating the Gestalt goals of self-responsibility with a feminist perspective that places value on the web of relationships in women's lives and focuses attention on the environmental constraints and socialization that affect women's choices. Discusses Gestalt techniques for enhancing women's growth and examines…

  6. Evaluation of the Acridine Orange Fluorescence Technique and the Indirect Fluorescent Antibody as Diagnostic Tests for Tropical Theileriosis

    Directory of Open Access Journals (Sweden)

    Mahmoud

    2011-06-01

    Full Text Available This study was carried out to evaluate the use of acridine orange fluorescence technique on blood slides as a rapid diagnostic test for tropical theileriosis in comparison with the Giemsa-stained thin blood film technique. Also the indirect fluorescent antibody test has been employed for the serodiagnosis of tropical theileriosis. The study was carried out on 62 young and 48 adult Friesian cattle suffering from clinical tropical theileriosis in Qassim Region, Central Saudi Arabia, during the period from August 2006 to July 2008. For control, blood samples were also obtained from 25 young and 25 adult, clinically healthy, Friesian cattle, selected at random from different dairy farms in Qassim Region. Thin blood films were fixed with methanol and stained with Giemsa and acridine orange and were examined by two independent microbiologists. There was 100% correlation in the interpretation of slides stained with Giemsa and acridine orange both with respect to positivity and negativity, between the two microbiologists. It is concluded that if facilities are available acridine orange is a valuable alternative for screening tropical theileriosis. The method may also have potential value in the diagnosis of Theileria parva, which causes East Coast fever, and also other Theileria species. Results of the present study also showed that IFA test was not found sufficiently sensitive and specific as has been reported earlier. [Vet. World 2011; 4(8.000: 341-344

  7. Disagreements around techniques

    International Nuclear Information System (INIS)

    Sachsse, H.

    The modern man lives in disagreement with its techniques. Technical progress is the foundation of its material and spiritual existence, but he does not like it. Specialization, difficult understanding of the technical procedures and the price that has to be paid for technical progress, have led to a deep-going enstrangement. Therefore the question: What kind of human function has our technique. It is understood as an extension and perfection of our bodily organs, in order to increase our ability to see and to hear enormously, and to intervene formatively in the existing reality. Technique is therefore an instrument of comprehensive self-realization of man. (orig./GL) [de

  8. Spectrometric techniques 3

    CERN Document Server

    Vanasse, George A

    2013-01-01

    Spectrometric Techniques, Volume III presents the applications of spectrometric techniques to atmospheric and space studies. This book reviews the spectral data processing and analysis techniques that are of broad applicability.Organized into five chapters, this volume begins with an overview of the instrumentation used for obtaining field data. This text then reviews the contribution that space-borne spectroscopy in the thermal IR has made to the understanding of the planets. Other chapters consider the instruments that have recorded the planetary emission spectra. This book discusses as well

  9. Spectrometric techniques 4

    CERN Document Server

    Vanasse, George A

    2013-01-01

    Spectrometric Techniques, Volume IV discusses three widely diversified areas of spectrometric techniques. The book focuses on three spectrometric methods. Chapter 1 discusses the phenomenology and applications of Coherent Anti-Stokes Raman Spectroscopy (CARS), the most commonly used optical technique that exploit the Raman effect. The second chapter is concerned with diffraction gratings and mountings for the Vacuum Ultraviolet Spectral Region. Chapter 3 accounts the uses of mass spectrometry, detectors, types of spectrometers, and ion sources. Physicists and chemists will find the book a go

  10. Separation techniques: Chromatography

    Science.gov (United States)

    Coskun, Ozlem

    2016-01-01

    Chromatography is an important biophysical technique that enables the separation, identification, and purification of the components of a mixture for qualitative and quantitative analysis. Proteins can be purified based on characteristics such as size and shape, total charge, hydrophobic groups present on the surface, and binding capacity with the stationary phase. Four separation techniques based on molecular characteristics and interaction type use mechanisms of ion exchange, surface adsorption, partition, and size exclusion. Other chromatography techniques are based on the stationary bed, including column, thin layer, and paper chromatography. Column chromatography is one of the most common methods of protein purification. PMID:28058406

  11. Spectrometric techniques 2

    CERN Document Server

    Vanasse, George A

    2013-01-01

    Spectrometric Techniques, Volume II provides information pertinent to vacuum ultraviolet techniques to complete the demonstration of the diversity of methods available to the spectroscopist interested in the ultraviolet visible and infrared spectral regions. This book discusses the specific aspects of the technique of Fourier transform spectroscopy.Organized into five chapters, this volume begins with an overview of the large number of systematic effects in the recording of an interferogram. This text then examines the design approach for a Fourier transform spectrometer with focus on optics.

  12. Advanced analytical techniques

    International Nuclear Information System (INIS)

    Mrochek, J.E.; Shumate, S.E.; Genung, R.K.; Bahner, C.T.; Lee, N.E.; Dinsmore, S.R.

    1976-01-01

    The development of several new analytical techniques for use in clinical diagnosis and biomedical research is reported. These include: high-resolution liquid chromatographic systems for the early detection of pathological molecular constituents in physiologic body fluids; gradient elution chromatography for the analysis of protein-bound carbohydrates in blood serum samples, with emphasis on changes in sera from breast cancer patients; electrophoretic separation techniques coupled with staining of specific proteins in cellular isoenzymes for the monitoring of genetic mutations and abnormal molecular constituents in blood samples; and the development of a centrifugal elution chromatographic technique for the assay of specific proteins and immunoglobulins in human blood serum samples

  13. Approximation techniques for engineers

    CERN Document Server

    Komzsik, Louis

    2006-01-01

    Presenting numerous examples, algorithms, and industrial applications, Approximation Techniques for Engineers is your complete guide to the major techniques used in modern engineering practice. Whether you need approximations for discrete data of continuous functions, or you''re looking for approximate solutions to engineering problems, everything you need is nestled between the covers of this book. Now you can benefit from Louis Komzsik''s years of industrial experience to gain a working knowledge of a vast array of approximation techniques through this complete and self-contained resource.

  14. Antiviral Drug Research Proposal Activity

    Directory of Open Access Journals (Sweden)

    Lisa Injaian

    2011-03-01

    Full Text Available The development of antiviral drugs provides an excellent example of how basic and clinical research must be used together in order to achieve the final goal of treating disease. A Research Oriented Learning Activity was designed to help students to better understand how basic and clinical research can be combined toward a common goal. Through this project students gained a better understanding of the process of scientific research and increased their information literacy in the field of virology. The students worked as teams to research the many aspects involved in the antiviral drug design process, with each student becoming an "expert" in one aspect of the project. The Antiviral Drug Research Proposal (ADRP culminated with students presenting their proposals to their peers and local virologists in a poster session. Assessment data showed increased student awareness and knowledge of the research process and the steps involved in the development of antiviral drugs as a result of this activity.

  15. The JET Project (Design proposal)

    International Nuclear Information System (INIS)

    1976-01-01

    This proposal describes a large Tokamak experiment, which aims to study plasma behavior in conditions and dimensions approaching those required in a fusion reactor. The maximum plasma minor radius (a) is 1.25 m and the major radius R 0 is 2.96 m. An important feature is the flexibility to study, for plasma currents in the 1→3 MA range, a wide range of aspect ratios R 0 /a=2.37→5), toroidal magnetic fields (up to 3.6T), minor radii (0.6→1.25 m) and elongation ratios (b/a=1→3.5). The cost of the apparatus, power supplies, plasma heating equipment and specific diagnostics is estimated as 70.1 Muc (March 1975 prices, 1 uc=50 FB). The total construction phase cost including commissioning, buildings and staff is 135 Muc. These figures include an average overall contingency of 30%. The construction time for the project is estimated at 5 years and requires 370 professional man years of effort in the construction organisation with additional effort deployed by the Associated Laboratories in such areas as diagnostics and plasma heating. This design proposal is arranged as follows: The preface gives an introduction to the field of fusion research and relates JET to the European and international programmes. Chapter I is a concise summary of the design proposal, it describes the objectives of research with JET, and gives a brief description of: the apparatus; the cost and construction schedules; the proposed experimental programme and the possible modes of operation of the device. A detailed account of the project is given in the rest of the report of which Chapters IV and VII comprise the engineering design and the staff and cost estimates respectively

  16. The JET project (design proposal)

    International Nuclear Information System (INIS)

    1976-03-01

    This proposal describes a large Tokamak experiment, which aims to study plasma behavior in conditions and dimensions approaching those required in a fusion reactor. The maximum plasma minor radius (a) is 1.25m and the major radius (R 0 ) is 2.96m. An important feature is the flexibility to study, for plasma currents in the 1→3MA range, a wide range of aspect ratios (R 0 /a=2.37→5), toroidal magnetic fields (up to 3.6T), minor radii (0.6→1.25m) and elongation ratios (b/a=1→3.5). The cost of the apparatus, power supplies, plasma heating equipment and specific diagnostics is estimated as 70.1Muc (march 1975 prices, 1uc=50FB). The total construction phase cost including commissioning, buildings and staff is 135Muc. These figures include an average overall contingency of 30%. The construction time for the project is estimated at 5 years and requires 370 professional man years of effort in the construction organisation with additional effort deployed by the Associated Laboratories in such areas as diagnostics and plasma heating. This design proposal is arranged as follows: an introduction to the field of fusion research is given and relates JET to the European and international programmes; a concise summary of the design proposal describes the objectives of research with JET, and gives a brief description of the apparatus, the cost and construction schedules, the proposed experimental programme and the possible modes of operation of the device. A detailed account of the engineering design and the staff and cost estimates is presented

  17. ATF2 Proposal v. 2

    CERN Document Server

    Grishanov, B I; Alabau-Pons, M; Angal-Kalinin, Deepa; Appleby, R; Araki, S; Bailey, I; Bambade, P; Bane, Karl Leopold Freitag; Barlow, R; Blair, G A; Bolzon, B; Boorman, G; Bosco, A; Brachmann, A; Braun, Hans Heinrich; Burrows, P N; Carter, J; Choi, J; Christian, Glenn B; Clarke, C; Dabiri-Khah, A; Dadoun, O; Danagulyan, S; Delerue, N; Dixit, S; Driouichi, C; Elsen E; Gao, J; Geffroy, N; Gronberg, J; Hartin, Anthony F; Hayano, H; Higashi, Y; Himel, T; Honda, Y; Howell, D; Huang, J Y; Iwashita, Y; Jenner, L; Jones, J; Jones, R; Jérémie, A; Kalinin, A; Kanazawa, K; Kang, H S; Karyotakis, Yu; Kim, E S; Kim, S; Komamiya, S; Kourevlev, German Yu; Kubo, K; Kumada, M; Kume, T; Kuriki, M; Kuroda, S; Liu, W; Logatchev, P V; Lyapin, A; Malton, S; Markiewicz, T W; Masuzawa, M; Mihara, T; Miller, D J; Molloy, S; Mtingwa, S; Naito, T; Nan-Phinney, Y; Napoly, O; Nelson, J; Okugi, T; Payet, J; Pei, G X; Pivi, M T F; Podgorny, F; Price, M; Raubenheimer, T O; Reichold, A; Ross, M; Sanuki, T; Schulte, Daniel; Seryi, R A; Solyak, N; Soo Ko In; Spencer, C M; Suehara, T; Sugahara, R; Takahashi, T; Takashi-Boogert, S; Tauchi, T; Telnov, Valery I; Tenenbaum, P G; Terunuma, N; Toge, N; Torrence, E; Urakawa, J; Urner, D; Vogel, V; Walker, N; Wang, J Q; Wendt, M; White, G; Wing, M; Wolski, A; Woodley, M; Yamaoka, H; Yokoya, K; Zimmermann, Frank

    2006-01-01

    For achieving the high luminosity required at the International Linear Collider (ILC), it is critical to focus the beams to nanometer size with the ILC Beam Delivery System (BDS), and to maintain the beam collision with a nanometer-scale stability. To establish the technologies associated with this ultra-high precision beam handling, it has been proposed to implement an ILC-like final focus optics in an extension of the existing extraction beamline of ATF at KEK. The ATF is considered to be the best platform for this exercise, since it provides an adequate ultra-low emittance electron beam in a manner dedicated to the development of ILC. The two major goals for this facility, called ATF2, are : (A) Achievement of a 37 nm beam size, and (B) control of beam position down to 2 nm level. The scientific justification for the ATF2 project and its technical design have been described in Volume 1 of the ATF2 Proposal [1]. We present here Volume 2 of the ATF2 Proposal, in which we present specifics of the construction...

  18. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... specialized CF care and a range of treatment options. Airway Clearance Active Cycle of Breathing Technique Airway ... on their own. Share Facebook Twitter Email More options Print Share Facebook Twitter Email Print Permalink All ...

  19. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Techniques Autogenic Drainage Basics of Lung Care Chest Physical Therapy Coughing and Huffing High-Frequency Chest Wall ... Care Guidelines Newborn Screening Clinical Care Guidelines Sweat Test Clinical Care Guidelines Infection Prevention and Control Care ...

  20. Plant tissue culture techniques

    Directory of Open Access Journals (Sweden)

    Rolf Dieter Illg

    1991-01-01

    Full Text Available Plant cell and tissue culture in a simple fashion refers to techniques which utilize either single plant cells, groups of unorganized cells (callus or organized tissues or organs put in culture, under controlled sterile conditions.

  1. RFCM Techniques Chamber Facility

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Provides the capability to develop radio-frequency countermeasure (RFCM) techniques in a controlled environment from 2.0 to 40.0 GHz. The configuration of...

  2. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Treatments and Therapies Airway Clearance Airway Clearance Techniques (ACTs) There are different ways to clear your airways. ... or caregiver. Older kids and adults can choose ACTs that they can do on their own. Share ...

  3. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... a Family Parenting as an Adult With CF Treatments and Therapies People with cystic fibrosis are living ... to specialized CF care and a range of treatment options. Airway Clearance Active Cycle of Breathing Technique ...

  4. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... a Family Parenting as an Adult With CF Treatments and Therapies People with cystic fibrosis are living longer and ... to specialized CF care and a range of treatment options. Airway Clearance Active Cycle of Breathing Technique ...

  5. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Make a Charitable Gift Our Corporate Supporters Workplace Engagement DONATE YOUR PROPERTY eCards for a Cure About ... airway walls. See how different airway clearance techniques work to help you clear the thick, sticky mucus ...

  6. Lightweight Cryptographic Techniques

    National Research Council Canada - National Science Library

    Yuen, Horace

    2004-01-01

    The objective of this project was to develop new cryptographic techniques, and to modify the important existing ones, for applications to encryption and authentication in energy-constrained sensors...

  7. Variational Monte Carlo Technique

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 8. Variational Monte Carlo Technique: Ground State Energies of Quantum Mechanical Systems. Sukanta Deb. General Article Volume 19 Issue 8 August 2014 pp 713-739 ...

  8. Alternative Assessment Techniques.

    Science.gov (United States)

    Lowenthal, Barbara

    1988-01-01

    Maintaining the precision necessary for administering norm referenced tests can be a problem for the special education teacher who is trained to assist the student. Criterion-referenced tests, observations, and interviews are presented as effective alternative assessment techniques. (JDD)

  9. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Techniques Autogenic Drainage Basics of Lung Care Chest Physical Therapy Coughing and Huffing High-Frequency Chest Wall ... Clinical Care Guidelines Chronic Medications to Maintain Lung Health Clinical Care Guidelines Lung Transplants Clinical Care Guidelines ...

  10. Healthy Cooking Techniques

    Science.gov (United States)

    Healthy Lifestyle Nutrition and healthy eating Healthy-cooking techniques capture the flavor and nutrients of food without extra fat or salt. By Mayo Clinic Staff Healthy cooking doesn't mean that ...

  11. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... today. ANNUAL FUND Become a Corporate Supporter Cause Marketing Make a Charitable Gift Our Corporate Supporters Workplace ... Clearance Airway Clearance Techniques (ACTs) There are different ways to clear your airways. Most are easy to ...

  12. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... ACTs involve coughing or huffing . Many of them use percussion (clapping) or vibration to loosen mucus from airway walls. See how different airway clearance techniques work to help you clear the thick, sticky mucus ...

  13. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Physical Therapy Coughing and Huffing High-Frequency Chest Wall Oscillation Positive Expiratory Pressure Clinical Trials Clinical Trials ... clapping) or vibration to loosen mucus from airway walls. See how different airway clearance techniques work to ...

  14. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... D Structure Consortium CFTR Folding Consortium Epithelial Stem Cell Consortium Mucociliary Clearance Consortium SUCCESS WITH THERAPIES RESEARCH ... clapping) or vibration to loosen mucus from airway walls. See how different airway clearance techniques work to ...

  15. Materials characterization techniques

    National Research Council Canada - National Science Library

    Zhang, Sam; Li, L; Kumar, Ashok

    2009-01-01

    ... techniques for quality assurance, contamination control, and process improvement. The book reviews the most popular and powerful analysis and quality control tools, explaining the appropriate uses and related technical requirements...

  16. Radiochemical procedures and techniques

    International Nuclear Information System (INIS)

    Flynn, K.

    1975-04-01

    A summary is presented of the radiochemical procedures and techniques currently in use by the Chemistry Division Nuclear Chemistry Group at Argonne National Laboratory for the analysis of radioactive samples. (U.S.)

  17. Airway Clearance Techniques (ACTs)

    Science.gov (United States)

    ... infant or child manage their lung health, watch parents of children with CF and a respiratory therapist talk about the different techniques they use for airway ... Positive Expiratory Pressure High-Frequency Chest Wall Oscillation (the Vest) Follow ...

  18. Radon survey techniques

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    The report reviews radon measurement surveys in soils and in water. Special applications, and advantages and limitations of the radon measurement techniques are considered. The working group also gives some directions for further research in this field

  19. Stargate: Energy Management Techniques

    OpenAIRE

    Vijay Raghunathan; Mani Srivastava; Trevor Pering; Roy Want

    2004-01-01

    This poster presents techniques for energy efficient operation of the Stargate wireless platform. In addition to conventional power management techniques such as dynamic voltage and scaling and processor shutdown, the Stargate features several mechanisms for energy efficient operation of the communication subsystem, such as support for hierarchical radios, Bluetooth based remote wakeup, mote based wakeup, etc. Finally, design optimizations including the use of power gating, and provision for ...

  20. Applying contemporary statistical techniques

    CERN Document Server

    Wilcox, Rand R

    2003-01-01

    Applying Contemporary Statistical Techniques explains why traditional statistical methods are often inadequate or outdated when applied to modern problems. Wilcox demonstrates how new and more powerful techniques address these problems far more effectively, making these modern robust methods understandable, practical, and easily accessible.* Assumes no previous training in statistics * Explains how and why modern statistical methods provide more accurate results than conventional methods* Covers the latest developments on multiple comparisons * Includes recent advanc

  1. Next generation initiation techniques

    Science.gov (United States)

    Warner, Tom; Derber, John; Zupanski, Milija; Cohn, Steve; Verlinde, Hans

    1993-01-01

    Four-dimensional data assimilation strategies can generally be classified as either current or next generation, depending upon whether they are used operationally or not. Current-generation data-assimilation techniques are those that are presently used routinely in operational-forecasting or research applications. They can be classified into the following categories: intermittent assimilation, Newtonian relaxation, and physical initialization. It should be noted that these techniques are the subject of continued research, and their improvement will parallel the development of next generation techniques described by the other speakers. Next generation assimilation techniques are those that are under development but are not yet used operationally. Most of these procedures are derived from control theory or variational methods and primarily represent continuous assimilation approaches, in which the data and model dynamics are 'fitted' to each other in an optimal way. Another 'next generation' category is the initialization of convective-scale models. Intermittent assimilation systems use an objective analysis to combine all observations within a time window that is centered on the analysis time. Continuous first-generation assimilation systems are usually based on the Newtonian-relaxation or 'nudging' techniques. Physical initialization procedures generally involve the use of standard or nonstandard data to force some physical process in the model during an assimilation period. Under the topic of next-generation assimilation techniques, variational approaches are currently being actively developed. Variational approaches seek to minimize a cost or penalty function which measures a model's fit to observations, background fields and other imposed constraints. Alternatively, the Kalman filter technique, which is also under investigation as a data assimilation procedure for numerical weather prediction, can yield acceptable initial conditions for mesoscale models. The

  2. Power system dynamic state estimation using prediction based evolutionary technique

    International Nuclear Information System (INIS)

    Basetti, Vedik; Chandel, Ashwani K.; Chandel, Rajeevan

    2016-01-01

    In this paper, a new robust LWS (least winsorized square) estimator is proposed for dynamic state estimation of a power system. One of the main advantages of this estimator is that it has an inbuilt bad data rejection property and is less sensitive to bad data measurements. In the proposed approach, Brown's double exponential smoothing technique has been utilised for its reliable performance at the prediction step. The state estimation problem is solved as an optimisation problem using a new jDE-self adaptive differential evolution with prediction based population re-initialisation technique at the filtering step. This new stochastic search technique has been embedded with different state scenarios using the predicted state. The effectiveness of the proposed LWS technique is validated under different conditions, namely normal operation, bad data, sudden load change, and loss of transmission line conditions on three different IEEE test bus systems. The performance of the proposed approach is compared with the conventional extended Kalman filter. On the basis of various performance indices, the results thus obtained show that the proposed technique increases the accuracy and robustness of power system dynamic state estimation performance. - Highlights: • To estimate the states of the power system under dynamic environment. • The performance of the EKF method is degraded during anomaly conditions. • The proposed method remains robust towards anomalies. • The proposed method provides precise state estimates even in the presence of anomalies. • The results show that prediction accuracy is enhanced by using the proposed model.

  3. Proposals for Iterated Hash Functions

    DEFF Research Database (Denmark)

    Knudsen, Lars Ramkilde; Thomsen, Søren Steffen

    2008-01-01

    The past few years have seen an increase in the number of attacks on cryptographic hash functions. These include attacks directed at specific hash functions, and generic attacks on the typical method of constructing hash functions. In this paper we discuss possible methods for protecting against...... some generic attacks. We also give a concrete proposal for a new hash function construction, given a secure compression function which, unlike in typical existing constructions, is not required to be resistant to all types of collisions. Finally, we show how members of the SHA-family can be turned...

  4. Proposals for iterated hash functions

    DEFF Research Database (Denmark)

    Knudsen, Lars Ramkilde; Thomsen, Søren Steffen

    2006-01-01

    The past few years have seen an increase in the number of attacks on cryptographic hash functions. These include attacks directed at specific hash functions, and generic attacks on the typical method of constructing hash functions. In this paper we discuss possible methods for protecting against...... some generic attacks. We also give a concrete proposal for a new hash function construction, given a secure compression function which, unlike in typical existing constructions, is not required to be resistant to all types of collisions. Finally, we show how members of the SHA-family can be turned...

  5. Merger of Science Agencies Proposed

    Science.gov (United States)

    1992-07-01

    A bill proposing the establishment of a cabinet-level Department of Science, Space, Energy and Technology was introduced in the House of Representatives on July 1 by Robert Walker (R-Pa.), George Brown (D-Calif.), Ron Packard (R-Calif.), and Joe Kolter (D-Pa.). The department would be a conglomerate of existing civilian science and technology agencies, including NASA, the Environmental Protection Agency, the National Oceanic and Atmospheric Administration, the National Institute of Standards and Technology, the National Telecommunications and Information Administration, the National Technical Information Service, and research functions at the Department of Energy.

  6. Restructuring proposed for Mexico's Pemex

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Mexican President Carlos Salinas de Gortari soon will send a legislative proposal to Congress that splits state owned Petroleos Mexicanos into four subsidiaries. This paper reports that Pemex functions will be divided into Pemex Exploration ampersand Production, Pemex Refining, Pemex Gas ampersand Basic Petrochemicals, and Pemex Secondary Chemicals. An earlier report the the company would be split into seven units. Each of the four new operating companies will be an independent business unit with a separate board of directors and its own staff and support functions

  7. Time resolved techniques: An overview

    International Nuclear Information System (INIS)

    Larson, B.C.; Tischler, J.Z.

    1990-06-01

    Synchrotron sources provide exceptional opportunities for carrying out time-resolved x-ray diffraction investigations. The high intensity, high angular resolution, and continuously tunable energy spectrum of synchrotron x-ray beams lend themselves directly to carrying out sophisticated time-resolved x-ray scattering measurements on a wide range of materials and phenomena. When these attributes are coupled with the pulsed time-structure of synchrotron sources, entirely new time-resolved scattering possibilities are opened. Synchrotron beams typically consist of sub-nanosecond pulses of x-rays separated in time by a few tens of nanoseconds to a few hundred nanoseconds so that these beams appear as continuous x-ray sources for investigations of phenomena on time scales ranging from hours down to microseconds. Studies requiring time-resolution ranging from microseconds to fractions of a nanosecond can be carried out in a triggering mode by stimulating the phenomena under investigation in coincidence with the x-ray pulses. Time resolution on the picosecond scale can, in principle, be achieved through the use of streak camera techniques in which the time structure of the individual x-ray pulses are viewed as quasi-continuous sources with ∼100--200 picoseconds duration. Techniques for carrying out time-resolved scattering measurements on time scales varying from picoseconds to kiloseconds at present and proposed synchrotron sources are discussed and examples of time-resolved studies are cited. 17 refs., 8 figs

  8. Protaper--hybrid technique.

    Science.gov (United States)

    Simon, Stephane; Lumley, Philip; Tomson, Phillip; Pertot, Wilhelm-Joseph; Machtou, Pierre

    2008-03-01

    Crown down preparation is the most known and described technique since the introduction of Nickel Titanium (NiTi) rotary instruments in endodontics. This technique gives good results but has limitations, such as not addressing the initial anatomy of oval or dumb-bell shaped canals. The specific design of the Protaper instruments allows use of them with a different technique and, specifically, with a brushing motion in the body of the canal. The recent introduction of hand Protaper files has expanded the range of application of this system, especially in curved canals. The 'hybrid technique', using rotary and hand files, and the advantages of the combination of both instruments, are clearly described in this article. Used with this technique, the Protaper is a very safe system to use, and more controllable, for both inexperienced and experienced practitioners alike, than other systems. To understand the precautions needed with rotary files, and how to use them to preserve the anatomy of the canal and get a tapered shaping, even in severely curved canals.

  9. Handbook of laboratory techniques

    International Nuclear Information System (INIS)

    2002-01-01

    The Nuclear Regulatory Authority in Argentina have laboratories of support to regulations functions on radiological and nuclear safety, safeguards and physical protection, that have a surface of 2950 m 2 in the Ezeiza Atomic Center. The manual describes in seven chapters the different techniques developed and applied in the laboratories along four decades of existence. The chapter 1: Dedicated to the treatment of environmental samples, described the procedures associated with the different types of samples: deposits, waters, sediments, vegetables, milk, fish and diet. The chapter 2: Details 48 radiochemical techniques associated to the measurements of americium 241, carbon 16, strontium 90, iodine 129, plutonium, radium 226, radon, uranium, nickel and actinides. The chapter 3: Describes the measurements techniques of alpha and gamma spectrometry. The different techniques of biological and physical dosimetry are described in the chapters 5 and 6 respectively. The final chapter is dedicated the techniques of external and internal contamination. It s important to emphasize that this manual contains the standardized technologies that the Nuclear Regulatory Authority of Argentina submits regularly to international comparisons

  10. Moderate Psoriasis: A Proposed Definition.

    Science.gov (United States)

    Llamas-Velasco, M; de la Cueva, P; Notario, J; Martínez-Pilar, L; Martorell, A; Moreno-Ramírez, D

    2017-12-01

    The Psoriasis Area Severity Index (PASI) is the most widely used scale for assessing the severity of psoriasis and for therapeutic decision making. On the basis of the PASI score, patients have been stratified into 2 groups: mild disease and moderate-to-severe disease. To draft a proposal for the definition and characterization of moderate psoriasis based on PASI and Dermatology Life Quality Index (DLQI) scores. A group of 6 dermatologists with experience in the treatment of psoriasis undertook a critical review of the literature and a discussion of cases to draft a proposal. In order of priority, PASI, DLQI, and body surface area (BSA) are the parameters to be used in daily practice to classify psoriasis as mild, moderate, or severe. Severity should be assessed on the basis of a combined evaluation and interpretation of the PASI and DLQI. And 3, PASI and DLQI should carry equal weight in the determination of disease severity. On this basis, psoriasis severity was defined using the following criteria: mild, PASI15, independently of the DLQI score. A more precise classification of psoriasis according to disease severity will improve the risk-benefit assessment essential to therapeutic decision making in these patients. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Riverland expedited response action proposal

    International Nuclear Information System (INIS)

    1993-04-01

    The US Environmental Protection Agency (EPA) and Washington Department of Ecology (Ecology) recommended that the US Department of Energy (DOE) prepare an expedited response action (ERA) for the Riverland Railroad Car Wash Pit and the 600 Area Army Munitions Burial Site. A non-time-critical ERA proposal includes preparation of an engineering evaluation/cost analysis (EE/CA) section. The EE/CA is a rapid, focused evaluation of available technologies using specific screening factors to assess feasibility, appropriateness, and cost. The ERA proposal will undergo reviews by Westinghouse Hanford Company (WHC), DOE, EPA, Ecology, and the public. Ecology and EPA will issue an Action Agreement Memorandum after resolution of all review comments. The, memorandum will authorize remediation activities. The ERA goal is to reduce the potential for any contaminant migration to the soil column, groundwater, and Columbia River. The ERA may be the final remediation of the 100-IU-1 Operable Unit. A No Action Record of Decision may be issued after cleanup completion

  12. Trump proposes initial healthcare agenda

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2016-11-01

    Full Text Available No abstract available. Article truncated at 150 words. On Friday, November 11, President-elect Trump proposed a healthcare agenda on his website greatagain.gov (1. Yesterday, November 12, he gave an interview on 60 Minutes clarifying his positions (2. Trump said that he wanted to focus on healthcare and has proposed to: •Repeal all of the Affordable Care Act; •Allow the sale of health insurance across state lines; •Make the purchase of health insurance fully tax deductible; •Expand access to the health savings accounts;•Increase price transparency; •Block grant Medicaid; •Lower entrance barriers to new producers of drugs. In his 60 Minutes interview Trump reiterated that two provisions of the ACA – prohibition of pre-existing conditions exclusion and ability for adult children to stay on parents insurance plans until age 26 – have his support (2. Other aspects of the ACA that might receive his support were not discussed. On the Department of Veterans’ Affairs ...

  13. New hybrid technique for impulsive noise suppression in OFDM systems

    International Nuclear Information System (INIS)

    Mirza, A.; Zeb, A.; Sheikh, S.A.

    2017-01-01

    In this paper, a new hybrid technique employing RS (Reed Solomon) coding and adaptive filter for impulsive noise suppression in OFDM (Orthogonal Frequency Division Multiplexing) systems is presented. Adaptive filter creates a more accurate estimate of the original OFDM signal after impulsive noise cancellation. The residual impulsive noise is further mitigated by RS decoder in the second stage of proposed technique. Three members of adaptive filters family i.e. NLMS (Normalized Least Mean Square) algorithm, RLS (Recursive Least Square) algorithm and Bhagyashri algorithm are tested with RS decoder in the proposed hybrid technique. Furthermore, the results in terms of steady state MSE (Mean Square Error) reduction, BER (Bit Error Rate) improvement and SNR (Signal to Noise Ratio) enhancement confirm the effectiveness of the proposed dual faceted technique when compared with the recently reported techniques in literature. (author)

  14. A Proposal for a Flexible Trend Specification in DSGE Models

    Directory of Open Access Journals (Sweden)

    Slanicay Martin

    2016-06-01

    Full Text Available In this paper I propose a flexible trend specification for estimating DSGE models on log differences. I demonstrate this flexible trend specification on a New Keynesian DSGE model of two economies, which I consequently estimate on data from the Czech economy and the euro area, using Bayesian techniques. The advantage of the trend specification proposed is that the trend component and the cyclical component are modelled jointly in a single model. The proposed trend specification is flexible in the sense that smoothness of the trend can be easily modified by different calibration of some of the trend parameters. The results suggest that this method is capable of finding a very reasonable trend in the data. Moreover, comparison of forecast performance reveals that the proposed specification offers more reliable forecasts than the original variant of the model.

  15. Negotiating behavioural change: therapists' proposal turns in Cognitive Behavioural Therapy.

    Science.gov (United States)

    Ekberg, Katie; Lecouteur, Amanda

    2012-01-01

    Cognitive behavioural therapy (CBT) is an internationally recognised method for treating depression. However, many of the techniques involved in CBT are accomplished within the therapy interaction in diverse ways, and with varying consequences for the trajectory of therapy session. This paper uses conversation analysis to examine some standard ways in which therapists propose suggestions for behavioural change to clients attending CBT sessions for depression in Australia. Therapists' proposal turns displayed their subordinate epistemic authority over the matter at hand, and emphasised a high degree of optionality on behalf of the client in accepting their suggestions. This practice was routinely accomplished via three standard proposal turns: (1) hedged recommendations; (2) interrogatives; and (3) information-giving. These proposal turns will be examined in relation to the negotiation of behavioural change, and the implications for CBT interactions between therapist and client will be discussed.

  16. Proposal of Wireless Traffic Control Schemes for Wireless LANs

    Science.gov (United States)

    Hiraguri, Takefumi; Ichikawa, Takeo; Iizuka, Masataka; Kubota, Shuji

    This paper proposes two traffic control schemes to support the communication quality of multimedia streaming services such as VoIP and audio/video over IEEE 802.11 wireless LAN systems. The main features of the proposed scheme are bandwidth control for each flow of the multimedia streaming service and load balancing between access points (APs) of the wireless LAN by using information of data link, network and transport layers. The proposed schemes are implemented on a Linux machine which is called the wireless traffic controller (WTC). The WTC connects a high capacity backbone network and an access network to which the APs are attached. We evaluated the performance of the proposed WTC and confirmed that the communication quality of the multimedia streaming would be greatly improved by using this technique.

  17. A Secure Test Technique for Pipelined Advanced Encryption Standard

    Science.gov (United States)

    Shi, Youhua; Togawa, Nozomu; Yanagisawa, Masao; Ohtsuki, Tatsuo

    In this paper, we presented a Design-for-Secure-Test (DFST) technique for pipelined AES to guarantee both the security and the test quality during testing. Unlike previous works, the proposed method can keep all the secrets inside and provide high test quality and fault diagnosis ability as well. Furthermore, the proposed DFST technique can significantly reduce test application time, test data volume, and test generation effort as additional benefits.

  18. Telescopes and Techniques

    CERN Document Server

    Kitchin, C R

    2013-01-01

    Telescopes and Techniques has proved itself in its first two editions, having become probably one of the most widely used astronomy texts, both for amateur astronomers and astronomy and astrophysics undergraduates. Both earlier editions of the book were widely used for introductory practical astronomy courses in many universities. In this Third Edition the author guides the reader through the mathematics, physics and practical techniques needed to use today's telescopes (from the smaller models to the larger instruments installed in many colleges) and how to find objects in the sky. Most of the physics and engineering involved is described fully and requires little prior knowledge or experience. Both visual and electronic imaging techniques are covered, together with an introduction to how data (measurements) should be processed and analyzed. A simple introduction to radio telescopes is also included. Brief coverage of the more advanced topics of photometry and spectroscopy are included, but mainly to enable ...

  19. Radiation techniques for acromegaly

    Directory of Open Access Journals (Sweden)

    Minniti Giuseppe

    2011-12-01

    Full Text Available Abstract Radiotherapy (RT remains an effective treatment in patients with acromegaly refractory to medical and/or surgical interventions, with durable tumor control and biochemical remission; however, there are still concerns about delayed biochemical effect and potential late toxicity of radiation treatment, especially high rates of hypopituitarism. Stereotactic radiotherapy has been developed as a more accurate technique of irradiation with more precise tumour localization and consequently a reduction in the volume of normal tissue, particularly the brain, irradiated to high radiation doses. Radiation can be delivered in a single fraction by stereotactic radiosurgery (SRS or as fractionated stereotactic radiotherapy (FSRT in which smaller doses are delivered over 5-6 weeks in 25-30 treatments. A review of the recent literature suggests that pituitary irradiation is an effective treatment for acromegaly. Stereotactic techniques for GH-secreting pituitary tumors are discussed with the aim to define the efficacy and potential adverse effects of each of these techniques.

  20. Radiation techniques for acromegaly

    International Nuclear Information System (INIS)

    Minniti, Giuseppe; Scaringi, Claudia; Enrici, Riccardo Maurizi

    2011-01-01

    Radiotherapy (RT) remains an effective treatment in patients with acromegaly refractory to medical and/or surgical interventions, with durable tumor control and biochemical remission; however, there are still concerns about delayed biochemical effect and potential late toxicity of radiation treatment, especially high rates of hypopituitarism. Stereotactic radiotherapy has been developed as a more accurate technique of irradiation with more precise tumour localization and consequently a reduction in the volume of normal tissue, particularly the brain, irradiated to high radiation doses. Radiation can be delivered in a single fraction by stereotactic radiosurgery (SRS) or as fractionated stereotactic radiotherapy (FSRT) in which smaller doses are delivered over 5-6 weeks in 25-30 treatments. A review of the recent literature suggests that pituitary irradiation is an effective treatment for acromegaly. Stereotactic techniques for GH-secreting pituitary tumors are discussed with the aim to define the efficacy and potential adverse effects of each of these techniques

  1. Biometric feature embedding using robust steganography technique

    Science.gov (United States)

    Rashid, Rasber D.; Sellahewa, Harin; Jassim, Sabah A.

    2013-05-01

    This paper is concerned with robust steganographic techniques to hide and communicate biometric data in mobile media objects like images, over open networks. More specifically, the aim is to embed binarised features extracted using discrete wavelet transforms and local binary patterns of face images as a secret message in an image. The need for such techniques can arise in law enforcement, forensics, counter terrorism, internet/mobile banking and border control. What differentiates this problem from normal information hiding techniques is the added requirement that there should be minimal effect on face recognition accuracy. We propose an LSB-Witness embedding technique in which the secret message is already present in the LSB plane but instead of changing the cover image LSB values, the second LSB plane will be changed to stand as a witness/informer to the receiver during message recovery. Although this approach may affect the stego quality, it is eliminating the weakness of traditional LSB schemes that is exploited by steganalysis techniques for LSB, such as PoV and RS steganalysis, to detect the existence of secrete message. Experimental results show that the proposed method is robust against PoV and RS attacks compared to other variants of LSB. We also discussed variants of this approach and determine capacity requirements for embedding face biometric feature vectors while maintain accuracy of face recognition.

  2. Novel food processing techniques

    Directory of Open Access Journals (Sweden)

    Vesna Lelas

    2006-12-01

    Full Text Available Recently, a lot of investigations have been focused on development of the novel mild food processing techniques with the aim to obtain the high quality food products. It is presumed also that they could substitute some of the traditional processes in the food industry. The investigations are primarily directed to usage of high hydrostatic pressure, ultrasound, tribomechanical micronization, microwaves, pulsed electrical fields. The results of the scientific researches refer to the fact that application of some of these processes in particular food industry can result in lots of benefits. A significant energy savings, shortening of process duration, mild thermal conditions, food products with better sensory characteristics and with higher nutritional values can be achieved. As some of these techniques act also on the molecular level changing the conformation, structure and electrical potential of organic as well as inorganic materials, the improvement of some functional properties of these components may occur. Common characteristics of all of these techniques are treatment at ambient or insignificant higher temperatures and short time of processing (1 to 10 minutes. High hydrostatic pressure applied to various foodstuffs can destroy some microorganisms, successfully modify molecule conformation and consequently improve functional properties of foods. At the same time it acts positively on the food products intend for freezing. Tribomechanical treatment causes micronization of various solid materials that results in nanoparticles and changes in structure and electrical potential of molecules. Therefore, the significant improvement of some rheological and functional properties of materials occurred. Ultrasound treatment proved to be potentially very successful technique of food processing. It can be used as a pretreatment to drying (decreases drying time and improves functional properties of food, as extraction process of various components

  3. Surface science techniques

    CERN Document Server

    Walls, JM

    2013-01-01

    This volume provides a comprehensive and up to the minute review of the techniques used to determine the nature and composition of surfaces. Originally published as a special issue of the Pergamon journal Vacuum, it comprises a carefully edited collection of chapters written by specialists in each of the techniques and includes coverage of the electron and ion spectroscopies, as well as the atom-imaging methods such as the atom probe field ion microscope and the scanning tunnelling microscope. Surface science is an important area of study since the outermost surface layers play a crucial role

  4. Millimicrosecond pulse techniques

    CERN Document Server

    Lewis, Ian A D

    1959-01-01

    Millimicrosecond Pulse Techniques, Second Edition focuses on millimicrosecond pulse techniques and the development of devices of large bandwidth, extending down to comparatively low frequencies (1 Mc/s). Emphasis is on basic circuit elements and pieces of equipment of universal application. Specific applications, mostly in the field of nuclear physics instrumentation, are considered. This book consists of eight chapters and opens with an introduction to some of the terminology employed by circuit engineers as well as theoretical concepts, including the laws of circuit analysis, Fourier analysi

  5. Single well techniques

    International Nuclear Information System (INIS)

    Drost, W.

    1983-01-01

    The single well technique method includes measurement of parameters of groundwater flow in saturated rock. For determination of filtration velocity the dilution of radioactive tracer is measured, for direction logging the collimeter is rotated in the probe linked with the compass. The limiting factor for measurement of high filtration velocities is the occurrence of turbulent flow. The single well technique is used in civil engineering projects, water works and subsurface drainage of liquid waste from disposal sites. The radioactive tracer method for logging the vertical fluid movement in bore-holes is broadly used in groundwater survey and exploitation. (author)

  6. Stochastic Feedforward Control Technique

    Science.gov (United States)

    Halyo, Nesim

    1990-01-01

    Class of commanded trajectories modeled as stochastic process. Advanced Transport Operating Systems (ATOPS) research and development program conducted by NASA Langley Research Center aimed at developing capabilities for increases in capacities of airports, safe and accurate flight in adverse weather conditions including shear, winds, avoidance of wake vortexes, and reduced consumption of fuel. Advances in techniques for design of modern controls and increased capabilities of digital flight computers coupled with accurate guidance information from Microwave Landing System (MLS). Stochastic feedforward control technique developed within context of ATOPS program.

  7. Advanced Techniques in Biophysics

    CERN Document Server

    Arrondo, José Luis R

    2006-01-01

    Technical advancements are basic elements in our life. In biophysical studies, new applications and improvements in well-established techniques are being implemented every day. This book deals with advancements produced not only from a technical point of view, but also from new approaches that are being taken in the study of biophysical samples, such as nanotechniques or single-cell measurements. This book constitutes a privileged observatory for reviewing novel applications of biophysical techniques that can help the reader enter an area where the technology is progressing quickly and where a comprehensive explanation is not always to be found.

  8. Modern recording techniques

    CERN Document Server

    Huber, David Miles

    2013-01-01

    As the most popular and authoritative guide to recording Modern Recording Techniques provides everything you need to master the tools and day to day practice of music recording and production. From room acoustics and running a session to mic placement and designing a studio Modern Recording Techniques will give you a really good grounding in the theory and industry practice. Expanded to include the latest digital audio technology the 7th edition now includes sections on podcasting, new surround sound formats and HD and audio.If you are just starting out or looking for a step up

  9. Orbital welding technique

    International Nuclear Information System (INIS)

    Hoeschen, W.

    2003-01-01

    The TIG (Tungsten-inert gas) orbital welding technique is applied in all areas of pipe welding. The process is mainly used for austenitic and ferritic materials but also for materials like aluminium, nickel, and titanium alloys are commonly welded according to this technique. Thin-walled as well as thick-walled pipes are welded economically. The application of orbital welding is of particular interest in the area of maintenance of thick-walled pipes that is described in this article. (orig.) [de

  10. Neutron techniques in Safeguards

    International Nuclear Information System (INIS)

    Zucker, M.S.

    1982-01-01

    An essential part of Safeguards is the ability to quantitatively and nondestructively assay those materials with special neutron-interactive properties involved in nuclear industrial or military technology. Neutron techniques have furnished most of the important ways of assaying such materials, which is no surprise since the neutronic properties are what characterizes them. The techniques employed rely on a wide selection of the many methods of neutron generation, detection, and data analysis that have been developed for neutron physics and nuclear science in general

  11. Radiographic constant exposure technique

    DEFF Research Database (Denmark)

    Domanus, Joseph Czeslaw

    1985-01-01

    The constant exposure technique has been applied to assess various industrial radiographic systems. Different X-ray films and radiographic papers of two producers were compared. Special attention was given to fast film and paper used with fluorometallic screens. Radiographic image quality...... was tested by the use of ISO wire IQI's and ASTM penetrameters used on Al and Fe test plates. Relative speed and reduction of kilovoltage obtained with the constant exposure technique were calculated. The advantages of fast radiographic systems are pointed out...

  12. Nonenhanced MR angiography techniques

    International Nuclear Information System (INIS)

    Lanzman, R.S.; Kroepil, P.; Blondin, D.; Schmitt, P.

    2011-01-01

    Especially in regard to the potential risks for the development of nephrogenic systemic fibrosis (NSF) following the administration of Gadolinium-based contrast material, nonenhanced MR angiography (MRA) methods are becoming ever more important. Besides well-established time-of-flight (TOF) and phase-contrast (PC) MRA, alternative imaging techniques based on balanced steady-state free precession (bSSFP) and turbo-spin-echo (TSE) sequences are increasingly used in combination with or without arterial spin labeling (ASL) strategies. This article provides an overview of the principles and clinical values of different nonenhanced MRA techniques. In addition, recent nonenhanced MRA developments are presented. (orig.)

  13. Craniospinal irradiation techniques

    Energy Technology Data Exchange (ETDEWEB)

    Scarlatescu, Ioana, E-mail: scarlatescuioana@gmail.com; Avram, Calin N. [Faculty of Physics, West University of Timisoara, Bd. V. Parvan 4, 300223 Timisoara (Romania); Virag, Vasile [County Hospital “Gavril Curteanu” - Oradea (Romania)

    2015-12-07

    In this paper we present one treatment plan for irradiation cases which involve a complex technique with multiple beams, using the 3D conformational technique. As the main purpose of radiotherapy is to administrate a precise dose into the tumor volume and protect as much as possible all the healthy tissues around it, for a case diagnosed with a primitive neuro ectoderm tumor, we have developed a new treatment plan, by controlling one of the two adjacent fields used at spinal field, in a way that avoids the fields superposition. Therefore, the risk of overdose is reduced by eliminating the field divergence.

  14. High Tc superconductors using solution techniques

    International Nuclear Information System (INIS)

    Barboux, P.; Valente, I.; Henry, M.; Morineau, R.; Tarascon, J.M.; Khan, S.; Shokoohi, F.; Bagley, B.G.

    1989-01-01

    The authors have investigated different solution techniques to synthesize the Cu-based superconductors in the thick film form. Thick films of YBa 2 Cu 3 O 7 have been produced using controlled precipitation techniques. Bi-based and Tl-based materials have been deposited by spraying of ionic solutions. The numerous difficulties encountered during each process are analyzed in order to propose new synthesis procedures such as a new method, based on the precipitation of hydroxides only, which is described as a prospective for lowering the synthesis temperature and shortening the reaction time

  15. Nonlinear dynamic macromodeling techniques for audio systems

    Science.gov (United States)

    Ogrodzki, Jan; Bieńkowski, Piotr

    2015-09-01

    This paper develops a modelling method and a models identification technique for the nonlinear dynamic audio systems. Identification is performed by means of a behavioral approach based on a polynomial approximation. This approach makes use of Discrete Fourier Transform and Harmonic Balance Method. A model of an audio system is first created and identified and then it is simulated in real time using an algorithm of low computational complexity. The algorithm consists in real time emulation of the system response rather than in simulation of the system itself. The proposed software is written in Python language using object oriented programming techniques. The code is optimized for a multithreads environment.

  16. Pulse neutron logging technique

    International Nuclear Information System (INIS)

    Bespalov, D.F.; Dylyuk, A.A.

    1975-01-01

    A new method of neutron-burst logging is proposed, residing in irradiating rocks with fast neutron bursts and registering the integrated flux burst of thermal and/or epithermal neutrons, from the moment of its initiation to that of full absorption. The obtaained value is representative of the rock properties (porosity, hydrogen content). The integrated flux in a burst of thermal and epithermal neutrons can be measured both by way of activation of a reference sample of a known chemical composition during the neutron burst and by recording the radiation of induced activity of the sample within an interval between two bursts. The proposed method features high informative value, accuracy and efficiency

  17. A Novel Technique to Enhance Demand Responsiveness

    DEFF Research Database (Denmark)

    Farashbashi-Astaneh, Seyed-Mostafa; Bhattarai, Bishnu Prasad; Bak-Jensen, Birgitte

    2015-01-01

    In this study, a new pricing approach is proposed to increase demand responsiveness. The proposed approach considers two well-known demand side management techniques, namely peak shaving and valley filling. This is done by incentivising consumers by magnifying price difference between peak and off......-peak hours. The usefulness of the suggested method is then investigated by its combination with an electric vehicle optimal scheduling methodology which captures both economic valuation and grid technical constraints. This case is chosen in this study to address network congestion issues, namely under...

  18. CAST Physics Proposal to SPSC

    CERN Document Server

    CAST, Collaboration

    2011-01-01

    The CAST experiment has the potential to search for solar axions (dark matter particle candidates) or other particles with similar coupling. E.g., paraphtons (Hidden Sector), chameleons (dark energy), while considering the possibility whether CAST could be transformed to an antenna for relic axions with rest mass up to 0.1 to 1meV. While axion searches suggest detectors with lower background, paraphoton and chameleon searches require detectors with sub-keV threshold energy and the use of transparent windows in front of the Micromegas detectors, which cover 3 out of the 4 CAST magnet exits. Ongoing theoretical estimates and experimental investigations will define the priorities of the suggested 4 physics items of this proposal for the period 2012-2014.

  19. Planned and proposed pipeline regulations

    International Nuclear Information System (INIS)

    De Leon, C.

    1992-01-01

    The Research and Special Programs Administration administers the Natural Gas Pipeline Safety Act of 1968 (NGPSA) and the Hazardous Liquid Pipeline Safety Act of 1979 (HLPSA). The RSPA issues and enforces design, construction, operation and maintenance regulations for natural gas pipelines and hazardous liquid pipelines. This paper discusses a number of proposed and pending safety regulations and legislative initiatives currently being considered by the RSPA and the US Congress. Some new regulations have been enacted. The next few years will see a great deal of regulatory activity regarding natural gas and hazardous liquid pipelines, much of it resulting from legislative requirements. The office of Pipeline Safety is currently conducting a study to streamline its operations. This study is analyzing the office's business, social and technical operations with the goal of improving overall efficiency, effectiveness, productivity and job satisfaction to meet the challenges of the future

  20. Enhanced Obfuscation Technique for Data Confidentiality in Public Cloud Storage

    Directory of Open Access Journals (Sweden)

    Oli S. Arul

    2016-01-01

    Full Text Available With an advent of cloud computing, data storage has become a boon in information technology. At the same time, data storage in remote places have become important issues. Lot of techniques are available to ensure protection of data confidentiality. These techniques do not completely serve the purpose in protecting data. The Obfuscation techniques come to rescue for protecting data from malicious attacks. This paper proposes an obfuscation technique to encrypt the desired data type on the cloud providing more protection from unknown hackers. The experimental results show that the time taken for obfuscation is low and the confidentiality percentage is high when compared with existing techniques.

  1. Differential doppler heterodyning technique

    DEFF Research Database (Denmark)

    Lading, Lars

    1971-01-01

    Measuring velocity without disturbing the moving object is possible by use of the laser doppler heterodyning technique. Theoretical considerations on the doppler shift show that the antenna property of the photodetector can solve an apparent conflict between two different ways of calculating...

  2. Art Appreciation and Technique.

    Science.gov (United States)

    Dean, Diane R.; Milam, Debora

    1985-01-01

    Presents examples of independent study units for gifted high school students in a resource room setting. Both art appreciation and technique are covered in activities concerned with media (basics of pencil, India ink, pastels, crayons, oil, acrylics, and watercolors), subject matter (landscapes, animals, the human figure), design and illustration…

  3. Effective Retail Sales Techniques.

    Science.gov (United States)

    Canei, Robert A.

    The manual is a 12-hour program for adults who are working or preparing to work as retail salespeople. It can also be used as a summarization manual for high school students. The manual consists of five sessions which take the individual from the human aspect of sales to the related sales technique. The sessions are entitled: employee and customer…

  4. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... NACFC Carolyn and C Richard Mattingly Leadership in Mental Health Care Award Mary M. Kontos Award NACFC Reflections ... help your infant or child manage their lung health, watch parents of children with CF and a respiratory therapist talk about the different techniques they use for airway clearance. ... Instagram Email Find a Clinical Trial Help us blaze ...

  5. Special irradiation techniques

    International Nuclear Information System (INIS)

    Colomez, Gerard; Veyrat, J.F.

    1981-01-01

    Irradiation trials conducted on materials-testing reactors should provide a better understanding of the phenomena which characterize the working and evolution in time of electricity-generating nuclear reactors. The authors begin by outlining the objectives behind experimental irradiation (applied to the various nuclear chains) and then describe the special techniques deployed to achieve these objectives [fr

  6. A video authentication technique

    International Nuclear Information System (INIS)

    Johnson, C.S.

    1987-01-01

    Unattended video surveillance systems are particularly vulnerable to the substitution of false video images into the cable that connects the camera to the video recorder. New technology has made it practical to insert a solid state video memory into the video cable, freeze a video image from the camera, and hold this image as long as desired. Various techniques, such as line supervision and sync detection, have been used to detect video cable tampering. The video authentication technique described in this paper uses the actual video image from the camera as the basis for detecting any image substitution made during the transmission of the video image to the recorder. The technique, designed for unattended video systems, can be used for any video transmission system where a two-way digital data link can be established. The technique uses similar microprocessor circuitry at the video camera and at the video recorder to select sample points in the video image for comparison. The gray scale value of these points is compared at the recorder controller and if the values agree within limits, the image is authenticated. If a significantly different image was substituted, the comparison would fail at a number of points and the video image would not be authenticated. The video authentication system can run as a stand-alone system or at the request of another system

  7. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... how you can help your infant or child manage their lung health, watch parents of children with CF and a respiratory therapist talk about the different techniques they use for airway clearance. Facebook Twitter Email More Related Content Medications Autogenic Drainage ...

  8. Simple Driving Techniques

    DEFF Research Database (Denmark)

    Rosendahl, Mads

    2002-01-01

    -like language. Our aim is to extract a simple notion of driving and show that even in this tamed form it has much of the power of more general notions of driving. Our driving technique may be used to simplify functional programs which use function composition and will often be able to remove intermediate data...

  9. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Team Your cystic fibrosis care team includes a group of CF health care professionals who partner with ... Awards and Grants Career Development Awards Research Awards Training Awards CF ... Clearance Airway Clearance Techniques (ACTs) There are different ways to clear your ...

  10. Fault isolation techniques

    Science.gov (United States)

    Dumas, A.

    1981-01-01

    Three major areas that are considered in the development of an overall maintenance scheme of computer equipment are described. The areas of concern related to fault isolation techniques are: the programmer (or user), company and its policies, and the manufacturer of the equipment.

  11. ELECTROSPRAY, TECHNIQUE AND APPLICATIONS

    NARCIS (Netherlands)

    BRUINS, AP

    Electrospray makes use of ions present in electrically charged droplets in an aerosol. The generation of an aerosol by electrospray has already been published by Zeleny in 1917. The feasibility of electrospray as an ionization technique was demonstrated by Fenn and coworkers, and by a group of

  12. Safeguards techniques and equipment

    International Nuclear Information System (INIS)

    1997-01-01

    The current booklet is intended to give a full and balanced description of the techniques and equipment used for both nuclear material accountancy and containment and surveillance measures, and for the new safeguards measure of environmental sampling. As new verification measures continue to be developed, the material in the booklet will be periodically reviewed and updated versions issued. (author)

  13. The attribute measurement technique

    International Nuclear Information System (INIS)

    MacArthur, Duncan W.; Langner, Diana; Smith, Morag; Thron, Jonathan; Razinkov, Sergey; Livke, Alexander

    2010-01-01

    Any verification measurement performed on potentially classified nuclear material must satisfy two seemingly contradictory constraints. First and foremost, no classified information can be released. At the same time, the monitoring party must have confidence in the veracity of the measurement. An information barrier (IB) is included in the measurement system to protect the potentially classified information while allowing sufficient information transfer to occur for the monitoring party to gain confidence that the material being measured is consistent with the host's declarations, concerning that material. The attribute measurement technique incorporates an IB and addresses both concerns by measuring several attributes of the nuclear material and displaying unclassified results through green (indicating that the material does possess the specified attribute) and red (indicating that the material does not possess the specified attribute) lights. The attribute measurement technique has been implemented in the AVNG, an attribute measuring system described in other presentations at this conference. In this presentation, we will discuss four techniques used in the AVNG: (1) the 1B, (2) the attribute measurement technique, (3) the use of open and secure modes to increase confidence in the displayed results, and (4) the joint design as a method for addressing both host and monitor needs.

  14. Microwave Breast Imaging Techniques

    DEFF Research Database (Denmark)

    Zhurbenko, Vitaliy; Rubæk, Tonny

    2010-01-01

    This paper outlines the applicability of microwave radiation for breast cancer detection. Microwave imaging systems are categorized based on their hardware architecture. The advantages and disadvantages of various imaging techniques are discussed. The fundamental tradeoffs are indicated between...... various requirements to be fulfilled in the design of an imaging system for breast cancer detection and some strategies to overcome these limitations....

  15. Tendon 'turnover lengthening' technique.

    Science.gov (United States)

    Cerovac, S; Miranda, B H

    2013-11-01

    Tendon defect reconstruction is amongst the most technically challenging areas in hand surgery. Tendon substance deficiency reconstruction techniques include lengthening, grafting, two-stage reconstruction and tendon transfers, however each is associated with unique challenges over and above direct repair. We describe a novel 'turnover lengthening' technique for hand tendons that has successfully been applied to the repair of several cases, including a case of attritional flexor and traumatic extensor tendon rupture in two presented patients where primary tenorrhaphy was not possible. In both cases a good post-operative outcome was achieved, as the patients were happy having returned back to normal activities of daily living such that they were discharged 12 weeks post-operatively. Our technique avoids the additional morbidity and complications associated with grafting, transfers and two stage reconstructions. It is quick, simple and reproducible for defects not exceeding 3-4 cm, provides a means of immediate one stage reconstruction, no secondary donor site morbidity and does not compromise salvage by tendon transfer and/or two-stage reconstruction in cases of failure. To our knowledge no such technique has been previously been described to reconstruct such hand tendon defects. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  16. Advanced techniques in immunoassay

    International Nuclear Information System (INIS)

    Toth, G.

    1982-01-01

    A brief overview of the development history of radioimmunoassay and related techniques with their theory and practice are given. A comparison of radioimmunoassay (RIA), enzyme immunoassay (EIA), spin immunoassay (SIA), sequential saturation analysis (SSA) etc., based on their main parameters, and their fields of application and recent trends are presented. (Sz.J.)

  17. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... and Their Families When There's More Than One Person With CF in the Same School Daily Life ... Awards and Grants Career Development Awards Research Awards Training Awards CF ... Clearance Airway Clearance Techniques (ACTs) There are different ways to clear your ...

  18. Electronic waste recycling techniques

    CERN Document Server

    Bernardes, Andréa

    2015-01-01

    This book presents an overview of the characterization of electronic waste. In addition, processing techniques for the recovery of metals, polymers and ceramics are described. This book serves as a source of information and as an educational technical reference for practicing scientists and engineers, as well as for students.

  19. Comparison with Other Techniques

    Science.gov (United States)

    Sacco, Giovanni Maria; Ferré, Sébastien; Tzitzikas, Yannis

    This chapter compares dynamic taxonomies with the other main approaches to information access and discusses analogies and differences. The approaches analyzed range from traditional retrieval paradigms, such as queries on structured data, to the most recent approaches, including the current effort on the Semantic Web: queries on structured data, and OLAP data analysis techniques;

  20. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... infant or child manage their lung health, watch parents of children with CF and a respiratory therapist talk about the different techniques they use for airway ... Positive Expiratory Pressure High-Frequency Chest Wall Oscillation (the Vest) Follow ...

  1. 8. Algorithm Design Techniques

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 2; Issue 8. Algorithms - Algorithm Design Techniques. R K Shyamasundar. Series Article Volume 2 ... Author Affiliations. R K Shyamasundar1. Computer Science Group, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai 400 005, India ...

  2. Airway Clearance Techniques (ACTs)

    Medline Plus

    Full Text Available ... Offer their tips for fitting ACTs into daily life Airway Clearance Techniques | Webcast To learn more about how you can help your infant or child manage their lung health, watch parents of children with CF and a respiratory therapist ...

  3. RUN LENGTH SYNCHRONIZATION TECHNIQUES

    Science.gov (United States)

    An important aspect of digital communications is the problem of determining efficient methods for acquiring block synchronization . In this paper we...utilizes an N-digit sync sequence as prefix to the data blocks. The results of this study show that this technique is a practical method for acquiring block synchronization .

  4. Hyphenated analytical techniques for materials characterisation

    Science.gov (United States)

    Armstrong, Gordon; Kailas, Lekshmi

    2017-09-01

    This topical review will provide a survey of the current state of the art in ‘hyphenated’ techniques for characterisation of bulk materials, surface, and interfaces, whereby two or more analytical methods investigating different properties are applied simultaneously to the same sample to better characterise the sample than can be achieved by conducting separate analyses in series using different instruments. It is intended for final year undergraduates and recent graduates, who may have some background knowledge of standard analytical techniques, but are not familiar with ‘hyphenated’ techniques or hybrid instrumentation. The review will begin by defining ‘complementary’, ‘hybrid’ and ‘hyphenated’ techniques, as there is not a broad consensus among analytical scientists as to what each term means. The motivating factors driving increased development of hyphenated analytical methods will also be discussed. This introduction will conclude with a brief discussion of gas chromatography-mass spectroscopy and energy dispersive x-ray analysis in electron microscopy as two examples, in the context that combining complementary techniques for chemical analysis were among the earliest examples of hyphenated characterisation methods. The emphasis of the main review will be on techniques which are sufficiently well-established that the instrumentation is commercially available, to examine physical properties including physical, mechanical, electrical and thermal, in addition to variations in composition, rather than methods solely to identify and quantify chemical species. Therefore, the proposed topical review will address three broad categories of techniques that the reader may expect to encounter in a well-equipped materials characterisation laboratory: microscopy based techniques, scanning probe-based techniques, and thermal analysis based techniques. Examples drawn from recent literature, and a concluding case study, will be used to explain the

  5. Hyphenated analytical techniques for materials characterisation

    International Nuclear Information System (INIS)

    Armstrong, Gordon; Kailas, Lekshmi

    2017-01-01

    This topical review will provide a survey of the current state of the art in ‘hyphenated’ techniques for characterisation of bulk materials, surface, and interfaces, whereby two or more analytical methods investigating different properties are applied simultaneously to the same sample to better characterise the sample than can be achieved by conducting separate analyses in series using different instruments. It is intended for final year undergraduates and recent graduates, who may have some background knowledge of standard analytical techniques, but are not familiar with ‘hyphenated’ techniques or hybrid instrumentation. The review will begin by defining ‘complementary’, ‘hybrid’ and ‘hyphenated’ techniques, as there is not a broad consensus among analytical scientists as to what each term means. The motivating factors driving increased development of hyphenated analytical methods will also be discussed. This introduction will conclude with a brief discussion of gas chromatography-mass spectroscopy and energy dispersive x-ray analysis in electron microscopy as two examples, in the context that combining complementary techniques for chemical analysis were among the earliest examples of hyphenated characterisation methods. The emphasis of the main review will be on techniques which are sufficiently well-established that the instrumentation is commercially available, to examine physical properties including physical, mechanical, electrical and thermal, in addition to variations in composition, rather than methods solely to identify and quantify chemical species. Therefore, the proposed topical review will address three broad categories of techniques that the reader may expect to encounter in a well-equipped materials characterisation laboratory: microscopy based techniques, scanning probe-based techniques, and thermal analysis based techniques. Examples drawn from recent literature, and a concluding case study, will be used to explain the

  6. Analysis and analytical techniques

    Energy Technology Data Exchange (ETDEWEB)

    Batuecas Rodriguez, T [Department of Chemistry and Isotopes, Junta de Energia Nuclear, Madrid (Spain)

    1967-01-01

    The technology associated with the use of organic coolants in nuclear reactors depends to a large extent on the determination and control of their physical and chemical properties, and particularly on the viability, speed, sensitivity, precision and accuracy (depending on the intended usage) of the methods employed in detection and analytical determination. This has led to the study and development of numerous techniques, some specially designed for the extreme conditions involved in working with the types of product in question and others adapted from existing techniques. In the specific case of polyphenyl and hydropolyphenyl mixtures, which have been the principal subjects of study to date and offer greatest promise, the analytical problems are broadly as follows: Composition of initial product or virgin coolant composition of macro components and amounts of organic and inorganic impurities; Coolant during and after operation. Determination of gases and organic compounds produced by pyrolysis and radiolysis (degradation and polymerization products); Control of systems for purifying and regenerating the coolant after use. Dissolved pressurization gases; Detection of intermediate products during decomposition; these are generally very unstable (free radicals); Degree of fouling and film formation. Tests to determine potential formation of films; Corrosion of structural elements and canning materials; Health and safety. Toxicity, inflammability and impurities that can be activated. Although some of the above problems are closely interrelated and entail similar techniques, they vary as to degree of difficulty. Another question is the difficulty of distinguishing clearly between techniques for determining physical and physico-chemical properties, on one hand, and analytical techniques on the other. Any classification is therefore somewhat arbitrary (for example, in the case of dosimetry and techniques for determining mean molecular weights or electrical conductivity

  7. "Techniques d'expression,""approche communicative," meme combat? ("Expressive Techniques,""Communicative Approach," Same Struggle?)

    Science.gov (United States)

    Vives, Robert

    1983-01-01

    Based on a literature review and analysis of teaching methods and objectives, it is proposed that the emphasis on communicative competence ascendant in French foreign language instruction is closely related to, and borrows from, expressive techniques taught in French native language instruction in the 1960s. (MSE)

  8. Correction of failure in antenna array using matrix pencil technique

    International Nuclear Information System (INIS)

    Khan, SU; Rahim, MKA

    2017-01-01

    In this paper a non-iterative technique is developed for the correction of faulty antenna array based on matrix pencil technique (MPT). The failure of a sensor in antenna array can damage the radiation power pattern in terms of sidelobes level and nulls. In the developed technique, the radiation pattern of the array is sampled to form discrete power pattern information set. Then this information set can be arranged in the form of Hankel matrix (HM) and execute the singular value decomposition (SVD). By removing nonprincipal values, we obtain an optimum lower rank estimation of HM. This lower rank matrix corresponds to the corrected pattern. Then the proposed technique is employed to recover the weight excitation and position allocations from the estimated matrix. Numerical simulations confirm the efficiency of the proposed technique, which is compared with the available techniques in terms of sidelobes level and nulls. (paper)

  9. Study of DSR and AODV under Sinkhole Attack and Its Proposed Prevention Technique

    OpenAIRE

    Winnie Main; Narendra M. Shekokar

    2014-01-01

    Mobile Ad-hoc Networks (MANET) are wireless mobile nodes that communicate without any predefined infrastructure. This allows MANETs to be easily setup in geographical and terrestrial constraints. To achieve this kind of communication MANET routing protocols play an important role. Two routing protocols, DSR and AODV are studied in detail. This basic trait of a MANET makes its routing protocols very vulnerable to security attacks. One such attack is the ‘Sinkhole’ attack which ...

  10. Proposal of a radiological protection inspection technique for nuclear medicine facilities

    International Nuclear Information System (INIS)

    Mendes, Leopoldino da Cruz Gouveia; Fonseca, Lea Mirian Barbosa da; Carvalho, Antonio Carlos Pires

    2004-01-01

    The main objective of this study is to implement an impartial and efficient inspection method for a correct and secure use of ionizing radiation in nuclear medicine. The radiological protection model was tested in 113 nuclear medicine services (NMS) all over Brazil, following a biannual analysis schedule (1996, 1998, 2000 and 2002). In the analytical process, we adopted the methodology of assigning different importance levels to each of 82 features, based on the risk factors established by the 'Comissao Nacional de Energia Nuclear' (CNEN) and on the International Atomic Energy Agency (IAEA) recommendations. A feature was considered a radioprotection fault when in nonconformity with the rules mentioned above, and was imparted a grade. The sum of those grades, classified the NMS in one of the three different ranges, as follows: operating without restriction - 100 points and below; operating with restriction - between 100 and 300 points; temporary shutdown - above 300 points. Permission for the second group to carry on operation should be attached to a defined and restricted period of time (6 to 12 months), considered enough for the NMS to solve the problems and submit to a new evaluation. The NMS's classified in the third group are supposed to go back into operation only after compliance with all the pending radioprotection requirements. Until the next regular evaluation, a multiplication factor 2 n was applied to the recalcitrant NMS's, where n is the number of unwilling occurrences. The previous establishment of those items of radioprotection, with their respective grades, excluded subjective and personal values in the judgement and technical evaluation of the institutions. (author)

  11. An efficient similarity measure technique for medical image registration

    Indian Academy of Sciences (India)

    In this paper, an efficient similarity measure technique is proposed for medical image registration. The proposed approach is based on the Gerschgorin circles theorem. In this approach, image registration is carried out by considering Gerschgorin bounds of a covariance matrix of two compared images with normalized ...

  12. Multipath Detection Using Boolean Satisfiability Techniques

    Directory of Open Access Journals (Sweden)

    Fadi A. Aloul

    2011-01-01

    Full Text Available A new technique for multipath detection in wideband mobile radio systems is presented. The proposed scheme is based on an intelligent search algorithm using Boolean Satisfiability (SAT techniques to search through the uncertainty region of the multipath delays. The SAT-based scheme utilizes the known structure of the transmitted wideband signal, for example, pseudo-random (PN code, to effectively search through the entire space by eliminating subspaces that do not contain a possible solution. The paper presents a framework for modeling the multipath detection problem as a SAT application. It also provides simulation results that demonstrate the effectiveness of the proposed scheme in detecting the multipath components in frequency-selective Rayleigh fading channels.

  13. An inductorless wideband LNA with a new noise canceling technique

    OpenAIRE

    MOGHADAM, POURIA PAZHOUHESH; ABRISHAMIFAR, ADIB

    2017-01-01

    An inductorless wideband low-noise amplifier (LNA) employing a new noise canceling technique for multistandard applications is presented. The main amplifier has a cascode common gate structure, which provides good input impedance matching and isolation. The proposed noise canceling technique not only improves the noise figure and power gain but also embeds a g$_{m}$-boosting technique in itself, which reduces the power consumption of the main amplifier. Using current-steering and ...

  14. The "Unfinished Sentences" Technique in Studying Loneliness Phenomenon

    Directory of Open Access Journals (Sweden)

    Zh V Puzanova

    2011-03-01

    Full Text Available The article deals with the unfinished sentences technique as a soft, qualitative way to collect and analyze sociological data. The article represents an attempt to describe the main features of qualitative approach to designing, conducting and analyzing the semi-structured data of sociological research based on the unfinished sentences technique and aimed at studying the problem of loneliness. The article also proposes a scheme to apply typological analysis principles to the data obtained through the unfinished sentences technique.

  15. Steganalysis Techniques for Documents and Images

    Science.gov (United States)

    2005-05-01

    steganography . We then illustrated the efficacy of our model using variations of LSB steganography . For binary images , we have made significant progress in...efforts have focused on two areas. The first area is LSB steganalysis for grayscale images . Here, as we had proposed (as a challenging task), we have...generalized our previous steganalysis technique of sample pair analysis to a theoretical framework for the detection of the LSB steganography . The new

  16. A Strategy Modelling Technique for Financial Services

    OpenAIRE

    Heinrich, Bernd; Winter, Robert

    2004-01-01

    Strategy planning processes often suffer from a lack of conceptual models that can be used to represent business strategies in a structured and standardized form. If natural language is replaced by an at least semi-formal model, the completeness, consistency, and clarity of strategy descriptions can be drastically improved. A strategy modelling technique is proposed that is based on an analysis of modelling requirements, a discussion of related work and a critical analysis of generic approach...

  17. Description of measurement techniques for surface contaminations

    International Nuclear Information System (INIS)

    Bourrez, E.

    2001-01-01

    The needs of evaluation of the surface contamination are numerous in the processes of production and management of radioactive waste. The market of radiation protection materials proposes a lot of devices answering to the almost all these needs. These device have however their conditions and particular limits for use. To realize correct measurements it is use the device, the technique and the methods adapted to the need, by taking into account the optimization of economical aspect. (N.C.)

  18. Nuclear techniques in agriculture

    International Nuclear Information System (INIS)

    Bhagwat, S.G.

    2012-01-01

    Crops provide us food grains and many other products. Demand for food and other agricultural products is increasing. There is also need for improvement of quality of the agricultural produce. There are several technologies in use for achieving the goal of increasing the quantity and quality of agricultural produce. Nuclear techniques provide us with an option which has certain advantages. The characteristics of crop plants are determined by the genetic make up of the plant. Traditionally the genetic make up was modified using conventional breeding techniques such as cross breeding to improve crops for yield, disease resistance, stress tolerance, resistance to insect pests or to improve quality. New varieties of crops are produced which replace the earlier ones and thus the demands are met. The process of development of new varieties is long and time consuming. Nuclear technique called mutation breeding provides an efficient way of breeding new varieties or improving the older ones. This technique merely enhances the process of occurrence of mutations. In nature mutations occur at a rate of approximately one in a million, while when mutations are induced using radiations such as gamma rays the efficiency of inducing mutations is enhanced. Useful mutations are selected, the mutants are evaluated and developed as a new variety. In the Nuclear Agriculture and Biotechnology Division (NA and BTD) this technique has been used to develop mutants of many crop plants. The mutants can be used to develop a variety directly or by using it in further breeding programme. Using these approaches the NA and BTD has developed 40 new varieties of crops such as groundnut, mungbean, urid, pigeon pea, mustard, soybean, sunflower, cowpea, jute. These varieties are developed in collaboration with other agricultural institutions and are popular among the farming community. The method of mutation breeding can be applied to many other crops for improvement. There is increasing interest among

  19. Development of Energy Management System Based on Internet of Things Technique

    OpenAIRE

    Wen-Jye Shyr; Chia-Ming Lin and Hung-Yun Feng

    2017-01-01

    The purpose of this study was to develop an energy management system for university campuses based on the Internet of Things (IoT) technique. The proposed IoT technique based on WebAccess is used via network browser Internet Explore and applies TCP/IP protocol. The case study of IoT for lighting energy usage management system was proposed. Structure of proposed IoT technique included perception layer, equipment layer, control layer, application layer and network layer.

  20. Proposed FRX-D experiment

    International Nuclear Information System (INIS)

    McKenna, K.F.; Armstrong, W.T.; Chrien, R.E.; Hugrass, W.N.; Linford, R.K.; Rej, D.J.; Schwarzmeier, J.L.; Siemon, R.E.; Tuszewski, M.

    1985-01-01

    The field-reversed-configuration (FRC) research program is poised for a significant step forward. Resolution of the critical FRC physics issues, which must now be addressed in order to advance the development of this concept, requires experimental studies in a plasma regime closer to reactor relevance than is possible with existing devices. The purpose of FRX-D is to extrapolate the parameters of FRC's into the required regime of large plasma size relative to an ion gyroradius, i.e., large anti s. The critical issues that FRX-D will address are: (1) the FRC stability and confinement properties at large anti s; (2) the demonstration of adiabatic compression as an efficient, technologically attractive FRC heating method; (3) the identification of the dominant electron energy-loss mechanism; and (4) the determination of the dependence of poloidal flux loss on electron temperature. An additional, more technologically oriented purpose of FRX-D is to demonstrate the separation of FRC formation and heating functions using the reactor-like technique of sequential formation/translation/compression

  1. Proposed FRX-D experiment

    Energy Technology Data Exchange (ETDEWEB)

    McKenna, K.F.; Armstrong, W.T.; Chrien, R.E.; Hugrass, W.N.; Linford, R.K.; Rej, D.J.; Schwarzmeier, J.L.; Siemon, R.E.; Tuszewski, M.

    1985-01-01

    The field-reversed-configuration (FRC) research program is poised for a significant step forward. Resolution of the critical FRC physics issues, which must now be addressed in order to advance the development of this concept, requires experimental studies in a plasma regime closer to reactor relevance than is possible with existing devices. The purpose of FRX-D is to extrapolate the parameters of FRC's into the required regime of large plasma size relative to an ion gyroradius, i.e., large anti s. The critical issues that FRX-D will address are: (1) the FRC stability and confinement properties at large anti s; (2) the demonstration of adiabatic compression as an efficient, technologically attractive FRC heating method; (3) the identification of the dominant electron energy-loss mechanism; and (4) the determination of the dependence of poloidal flux loss on electron temperature. An additional, more technologically oriented purpose of FRX-D is to demonstrate the separation of FRC formation and heating functions using the reactor-like technique of sequential formation/translation/compression.

  2. Proposed FRX-D experiment

    International Nuclear Information System (INIS)

    McKenna, K.F.; Armstrong, W.T.; Chrien, R.E.; Hugrass, W.N.; Linford, R.K.; Rej, D.J.; Schwarzmeier, J.L.; Siemon, R.E.; Tuszewski, M.

    1986-01-01

    The field-reversed-configuration (FRC) research program is poised for a significant step forward. Resolution of the critical FRC physics issues, which must now be addressed in order to advance the development of this concept, requires experimental studies in a plasma regime closer to reactor relevance than is possible with existing devices. The purpose of FRX-D is to extrapolate the parameters of FRC's into the required regime of large plasma size relative to an ion gyroradius i.e., large anti s. The critical issues that FRX-D will address are: (1) the FRC stability and confinement properties at large anti s; (2) the demonstration of adiabatic compression as an efficient, technologically attractive FRC heating method; (3) the identification of the dominant electron energy-loss mechanism, and; (4) the determination of the dependence of poloidal flux loss on electron temperature. An additional, more technologically oriented purpose of FRX-D is to demonstrate the separation of FRC formation and heating functions using the reactor-like technique of sequential formation/translation/compression

  3. A restructuring proposal for MIDAS

    International Nuclear Information System (INIS)

    Park, S. H.; Song, Y. M.; Kim, D. H.

    2000-01-01

    In order to develop a template for the MIDAS computer code, current data saving and transferring methods used in MELCOR are addressed first, and then a restructured module for the SPR package has been developed to be applied to MELCOR. The current MELCOR code ensures a fixed-size storage for four different data types, and manages the input-dependent data size by storing the data on the stacked packages. It uses pointer to identify the variables between the packages. This technique causes a difficult grasping of the meaning of the variables as well as waste of memory. New features of FORTRAN90, however, make it possible to allocate the storage dynamically and to use the user-defined data type, which lead to a restructured module development for the SPR package. An efficient memory treatment and an easy understanding of the code are the benefit from this developed module. The validation of the template has been done by comparing the results of the modified code with those from the existing code, and it is confirmed that the results are the same. The template for the SPR package hints the extension of the template to the entire code. It is expected that the template will accelerate the code domestication thanks to direct understanding of each variable and easy implementation of modified or newly developed models

  4. CERN Pensions: A constructive proposal

    CERN Multimedia

    Staff Association

    2014-01-01

      A new endangering of the Pension Fund   In 2010 and 2011 Council adopted a package of measures (see Echo 195 for background information) that commits staff, retirees and the Organization to all contribute to the balancing of the Pension Fund by 2041. In particular, CERN’s Member States agreed to pay a special contribution of 60 MCHF per year for 30 years or until full funding is achieved, if this arrives sooner. Today, less than four years later, some Member States already want to find ways to come back on their commitment. The fact that one of the parties that accepted the package wants to change its commitment unilaterally is in evident disagreement with the 2011 Council resolution(1)  and therefore unacceptable. Nevertheless to be helpful we put forward a constructive proposal. Special contribution or...   Currently the Fund has a yearly outflow of around 300 MCHF to pay pension benefits of which some 60 MCHF (approximately 20% of pensions received) a...

  5. Design proposal for door thresholds

    Directory of Open Access Journals (Sweden)

    Smolka Radim

    2017-01-01

    Full Text Available Panels for openings in structures have always been an essential and integral part of buildings. Their importance in terms of a building´s functionality was not recognised. However, the general view on this issue has changed from focusing on big planar segments and critical details to sub-elements of these structures. This does not only focus on the forms of connecting joints but also on the supporting systems that keep the panels in the right position and ensure they function properly. One of the most strained segments is the threshold structure, especially the entrance door threshold structure. It is the part where substantial defects in construction occur in terms of waterproofing, as well as in the static, thermal and technical functions thereof. In conventional buildings, this problem is solved by pulling the floor structure under the entrance door structure and subsequently covering it with waterproofing material. This system cannot work effectively over the long term so local defects occur. A proposal is put forward to solve this problem by installing a sub-threshold door coupler made of composite materials. The coupler is designed so that its variability complies with the required parameters for most door structures on the European market.

  6. Proposed Hall D Detector Electronics

    International Nuclear Information System (INIS)

    Paul Smith

    1998-01-01

    With nearly 10**5 channels, the signal processing and data acquisition electronics system will present a significant challenge. We envisage much of the electronics being physically located on or near the detectors to avoid the long and expensive low-level signal cables otherwise required. CERN detectors such as COMPASS and ATLAS provide a good model, and we should build on their experience as much as possible. Radiation hardness and minimal power dissipation are additional constraints. The high beam rate will necessitate good time resolution, integrated low level triggering capability and sufficient pipelining of the data to accommodate the trigger decision time. A proposed architecture is shown in the figure. Detector channels are either ''pixels'', e.g. PWCs, drift chambers, and ring cerenkovs, or charge detectors, e.g. CSI or lead glass. Pixel detectors are discriminated, while charge detectors are digitized by Flash ADCs (FADC). The digitized information is pipelined in shift registers which provide a time window for the first level of triggering to consider. After passing through the shift registers, the data are further pipelined in RAM to provide time for the level 1 trigger decision. In the event of a level 1 trigger, the RAM contents are transferred to a level 2 processor farm where more detailed trigger decisions take place

  7. Situation and development of uranium open-pit mining techniques in China

    International Nuclear Information System (INIS)

    Li Kaiwen.

    1986-01-01

    The situation of uranium open-pit mining techniques in China is described. The main experiences in production and management are introduced. Meanwhile the suggestions about the further development of uranium open-pit mining techniques are also proposed

  8. Efficient Techniques of Sparse Signal Analysis for Enhanced Recovery of Information in Biomedical Engineering and Geosciences

    KAUST Repository

    Sana, Furrukh

    2016-01-01

    precision technique for the monitoring of human respiratory movements by exploiting the sparsity of wireless ultra-wideband signals. The proposed technique provides a novel methodology of overcoming the Nyquist sampling constraint and enables robust

  9. Evaluation of Techniques for Reducing In-Use Automotive Fuel Consumption

    Science.gov (United States)

    1981-04-01

    This report presents an assessment of proposed techniques for reducing fuel consumption in the in-use light duty road vehicle fleet. Three general classes of techniques are treated: (1) modification of vehicles, (2) modification of traffic flow, and ...

  10. METAHEURISTICS EVALUATION: A PROPOSAL FOR A MULTICRITERIA METHODOLOGY

    Directory of Open Access Journals (Sweden)

    Valdir Agustinho de Melo

    2015-12-01

    Full Text Available ABSTRACT In this work we propose a multicriteria evaluation scheme for heuristic algorithms based on the classic Condorcet ranking technique. Weights are associated to the ranking of an algorithm among a set being object of comparison. We used five criteria and a function on the set of natural numbers to create a ranking. The discussed comparison involves three well-known problems of combinatorial optimization - Traveling Salesperson Problem (TSP, Capacitated Vehicle Routing Problem (CVRP and Quadratic Assignment Problem (QAP. The tested instances came from public libraries. Each algorithm was used with essentially the same structure, the same local search was applied and the initial solutions were similarly built. It is important to note that the work does not make proposals involving algorithms: the results for the three problems are shown only to illustrate the operation of the evaluation technique. Four metaheuristics - GRASP, Tabu Search, ILS and VNS - are therefore only used for the comparisons.

  11. Managerial Techniques in Educational Administration.

    Science.gov (United States)

    Lane, John J.

    1983-01-01

    Management techniques developed during the past 20 years assume the rational bureaucratic model. School administration requires contingent techniques. Quality Circle, Theory Z, and the McKenzie 7-Framework are discussed as techniques to increase school productivity. (MD)

  12. Signal integrity characterization techniques

    CERN Document Server

    Bogatin, Eric

    2009-01-01

    "Signal Integrity Characterization Techniques" addresses the gap between traditional digital and microwave curricula all while focusing on a practical and intuitive understanding of signal integrity effects within the data transmission channel. High-speed interconnects such as connectors, PCBs, cables, IC packages, and backplanes are critical elements of differential channels that must be designed using today's most powerful analysis and characterization tools.Both measurements and simulation must be done on the device under test, and both activities must yield data that correlates with each other. Most of this book focuses on real-world applications of signal integrity measurements - from backplane for design challenges to error correction techniques to jitter measurement technologies. The authors' approach wisely addresses some of these new high-speed technologies, and it also provides valuable insight into its future direction and will teach the reader valuable lessons on the industry.

  13. [Molecular techniques in mycology].

    Science.gov (United States)

    Rodríguez-Tudela, Juan Luis; Cuesta, Isabel; Gómez-López, Alicia; Alastruey-Izquierdo, Ana; Bernal-Martínez, Leticia; Cuenca-Estrella, Manuel

    2008-11-01

    An increasing number of molecular techniques for the diagnosis of fungal infections have been developed in the last few years, due to the growing prevalence of mycoses and the length of time required for diagnosis when classical microbiological methods are used. These methods are designed to resolve the following aspects of mycological diagnosis: a) Identification of fungi to species level by means of sequencing relevant taxonomic targets; b) early clinical diagnosis of invasive fungal infections; c) detection of molecular mechanisms of resistance to antifungal agents; and d) molecular typing of fungi. Currently, these methods are restricted to highly developed laboratories. However, some of these techniques will probably be available in daily clinical practice in the near future.

  14. Review of halftoning techniques

    Science.gov (United States)

    Ulichney, Robert A.

    1999-12-01

    Digital halftoning remains an active area of research with a plethora of new and enhanced methods. While several fine overviews exist, this purpose of this paper is to review retrospectively the basic classes of techniques. Halftoning algorithms are presented by the nature of the appearance of resulting patterns, including white noise, recursive tessellation, the classical screen, and blue noise. The metric of radially averaged power spectra is reviewed, and special attention is paid to frequency domain characteristics. The paper concludes with a look at the components that comprise a complete image rendering system. In particular when the number of output levels is not restricted to be a power of 2. A very efficient means of multilevel dithering is presented based on scaling order- dither arrays. The case of real-time video rendering is considered where the YUV-to-RGB conversion is incorporated in the dithering system. Example illustrations are included for each of the techniques described.

  15. An improved technique for fission track dating

    International Nuclear Information System (INIS)

    Zhao Yunlong; Wu Zhaohui; Xia Yuliang

    1996-01-01

    The necessity of improving the fission track dating (FTD) technique both at home and abroad is illustrated. The ways of making such improvement are also proposed. It is suggested to calibrate the constant b value of the uranium standard glass by using the method of fission products activity. The 3 kinds of uranium standard glass which have been calibrated are NBS SRM962a, UB 1 and UB 2 . An established new method σ·Φ ρ d /b, to measure neutron fluence, avoids the influence of the varying neutron spectrum on measuring neutron fluence. The improved etching technique for fission tracks in zircon adopted a two-step method which includes the molten alkali system etching using NaOH + KOH and the mixed acid system etching using HNO 3 + HF; this technique results in adequate track etching, increased track clarity and less interference. In this way the intensity of tracks is authentically reflected. Dividing angular zone in accordance with the angular distribution of spontaneous fission track on the crystal surface of minerals to count the tracks and using the improved etching technique to remove the non-uniform angular distribution of spontaneous fission tracks in zircon, ensure the accuracy of tracks count. The improved FTD techniques were used to finish Laboratory Standardized Calibration. The tests using international FTD age standards samples have proved that above mentioned techniques are reliable and practical in obtaining the accurate FTD data. (8 tabs.; 3 figs.)

  16. DCT-based cyber defense techniques

    Science.gov (United States)

    Amsalem, Yaron; Puzanov, Anton; Bedinerman, Anton; Kutcher, Maxim; Hadar, Ofer

    2015-09-01

    With the increasing popularity of video streaming services and multimedia sharing via social networks, there is a need to protect the multimedia from malicious use. An attacker may use steganography and watermarking techniques to embed malicious content, in order to attack the end user. Most of the attack algorithms are robust to basic image processing techniques such as filtering, compression, noise addition, etc. Hence, in this article two novel, real-time, defense techniques are proposed: Smart threshold and anomaly correction. Both techniques operate at the DCT domain, and are applicable for JPEG images and H.264 I-Frames. The defense performance was evaluated against a highly robust attack, and the perceptual quality degradation was measured by the well-known PSNR and SSIM quality assessment metrics. A set of defense techniques is suggested for improving the defense efficiency. For the most aggressive attack configuration, the combination of all the defense techniques results in 80% protection against cyber-attacks with PSNR of 25.74 db.

  17. Anaerobic treatment techniques

    International Nuclear Information System (INIS)

    Boehnke, B.; Bischofsberger, W.; Seyfried, C.F.

    1993-01-01

    This practical and theoretical guide presents the current state of knowledge in anaerobic treatment of industrial effluents with a high organic pollutant load and sewage sludges resulting from the treatment of municipal and industrial waste water. Starting from the microbiological bases of anaerobic degradation processes including a description and critical evaluation of executed plants, the book evolves the process-technical bases of anaerobic treatment techniques, derives relative applications, and discusses these with reference to excuted examples. (orig./UWA). 232 figs [de

  18. Management of science technique

    International Nuclear Information System (INIS)

    Bae, Byeong Han; Lee, Gap Du

    2002-08-01

    This book mentions change of environment and management of technique, business environment in information age technology and management such as classification of technology, innovation of technology and meaning of technology management, item innovation and technology about meaning of item development, innovation and item development, creation of item concept and item development, process of product innovation, product activity, product innovation product innovation and technology, development of product innovation, technology and marketing innovation, innovation of skill of marketing information system and globalization.

  19. Advanced electron beam techniques

    International Nuclear Information System (INIS)

    Hirotsu, Yoshihiko; Yoshida, Yoichi

    2007-01-01

    After 100 years from the time of discovery of electron, we now have many applications of electron beam in science and technology. In this report, we review two important applications of electron beam: electron microscopy and pulsed-electron beam. Advanced electron microscopy techniques to investigate atomic and electronic structures, and pulsed-electron beam for investigating time-resolved structural change are described. (author)

  20. 4. Measuring technique

    International Nuclear Information System (INIS)

    2006-01-01

    It is noted that in nuclear medicine a most widely the scintillation detectors are applying. Action of these detectors is based on registration of light flares in visible and ultraviolet field arising in scintillator under ionizing radiation action. In the chapter following subchapters are included: gamma-spectrometer and gamma radiation detectors; counter of whole body; measuring of accumulated activity (uptake measurements); scanner; scintillation chamber; single-photon emission computed tomography; positron emission computed tomography; magnet resonance tomography; computer technique, images making