WorldWideScience

Sample records for technology eleven working

  1. Emerging and Disruptive Technologies for Education: An Analysis of Planning, Implementation, and Diffusion in Florida's Eleven State University System Institutions

    Science.gov (United States)

    Bradford, Deborah J.

    2010-01-01

    The purpose of the study was to understand and appreciate the methodologies and procedures used in determining the extent to which an information technology (IT) organization within the eleven member State University Systems (SUS) of Florida planned, implemented, and diffused emerging educational technologies. Key findings found how critical it…

  2. Working around technologies

    DEFF Research Database (Denmark)

    Dupret, Katia

    2017-01-01

    in Denmark. The aim and contribution of the study is twofold. First, it attempts to revitalise the discussion on technology workaround strategies as responsible professionalism. Second, it will direct attention to and contribute to an understanding of how the normativity embedded in technological development......This study discusses how professionalism and work ethics influence how health care professionals work around new technologies. When people avoid using technologies, they are not necessarily ceasing to engage in their work activities. The workaround strategies presented here are rather practical...... expressions of professionals’ active encounter with the complexity of work situations, and can therefore be important signs of professional ethical judgement. Drawing on science and technology studies and the concept of invisible work, the study discusses workaround situations that arise in health care work...

  3. Technology of social work

    OpenAIRE

    2008-01-01

    Educational manual contains the basis of the lecture course by discipline «Technology of social work» for students of specialty «Social work», plans and guidelines for practical exercises, control questions and bibliography to each topic.

  4. Monitoring Technology Meets Care Work

    DEFF Research Database (Denmark)

    Kanstrup, Anne Marie; Bygholm, Ann

    2015-01-01

    Monitoring technology, especially sensor-based technology, is increasingly taken into use in care work. Despite the simplicity of these technologies – aimed to automate what appear as mundane monitoring tasks – recent research has identified major challenges primarily related to the technology......'s ability to meet the complexity of care work. Understanding intersectional challenges between these care technologies and care work is fundamental to improve design and use of health informatics. In this paper we present an analysis of interaction challenges between a wet-sensor at the task of monitoring...

  5. Work organisation, technology and working conditions

    NARCIS (Netherlands)

    Dhondt, S.; Kraan, K.; Sloten, G. van

    2002-01-01

    The personal computer, computer networks and the Internet have brought the Union into the Information Age. These technological changes have inevitably led to changes in the work environment and the quality of working conditions. For the third time, the European Foundation for the Improvement of Livi

  6. Working Environment and Technological Development

    DEFF Research Database (Denmark)

    Clausen, Christian; Nielsen, Klaus T.; Jensen, Per Langaa

    1997-01-01

    The paper describes the purpose, themes, overarching research questions and specific projects of the programme: Working Environment and Technological Development. The major research themes are:1) Management concepts and the working environment, which considers the visions and their and their conc......The paper describes the purpose, themes, overarching research questions and specific projects of the programme: Working Environment and Technological Development. The major research themes are:1) Management concepts and the working environment, which considers the visions...... and their and their concept of working environment2) Technology renewal, which considers the role of the working environment in connection with the development and use of concrete technologies3) Working environment planning, which considers the existing efforts to place the working environment in a planning process....

  7. A Technology Plan That Works

    Science.gov (United States)

    Overbay, Amy; Mollette, Melinda; Vasu, Ellen S.

    2011-01-01

    Digital learners are hungry to use technology in school. And many schools are responding by delivering cutting-edge equipment to all teachers and students and infusing this technology into instruction. This is all well and good. But as evaluators with the Friday Institute for Educational Innovation, the authors have observed several major…

  8. Designing Work, Technology, Organizations and Vice Versa

    DEFF Research Database (Denmark)

    link work and organisation to the use of artefacts and technological systems (and vice versa), exploring by means of different cases of organizational and design research articulations and disarticulations of daily work and design; the doing of objects and technologies in everyday organizational life...... of design has been ‘black-boxed’ and easily implied as an updated (and more fashionable) version of the traditional idea of structuring organizational processes. At the same time, working and organizing seem to be embedded nowadays in increasingly complex and situated technologies and practices....... If the spreading of information and communication technologies (ICTs) has changed workplaces (and even the very meaning of 'workplace' as an area marked by the physical presence of different human actors), working and organizing mobilizes the joint action of humans, technologies and knowledges. The aim of the book...

  9. Working Environment and Technological Development - An Introduction

    DEFF Research Database (Denmark)

    Clausen, Christian; Nielsen, Klaus T.

    1997-01-01

    The chapter is concerned with the different departures, research questions, positions and controversies that is identified in the research programme: Working Environment and Technological Environment. The chapter counterposes positions from six different chapters and raises four themes for debate...... and further research. 1) Whast is planning? 2) Organisational change - learning or political processes? 3) Transformations of technology. 4) Strategies for considering working conditions.......The chapter is concerned with the different departures, research questions, positions and controversies that is identified in the research programme: Working Environment and Technological Environment. The chapter counterposes positions from six different chapters and raises four themes for debate...

  10. Bringing Technology and Meaning into Institutional Work

    DEFF Research Database (Denmark)

    Raviola, Elena; Nörbäck, Maria

    2013-01-01

    In this article we investigate the role of technology and meaning in the institutional work of newsmakers. By analysing ethnographic data from an Italian business newspaper undertaking a project integrating the print and online newsrooms, we show how technology makes certain actions possible...

  11. Working marginal reserves using Auger technology

    Energy Technology Data Exchange (ETDEWEB)

    Celada Tamames, B.

    1988-03-01

    Following up an idea put forward at a meeting of the PEN (National Energy Plan) R and D working party held in Ponferrada in the province of Leon, Ocicarbon contracted Geocontrol SA to carry out a study on the possible use of Auger technology for working marginal coal reserves. This article summarises the most important points in the final report on this project: current state of Auger technology, inventory of marginal coal reserves in Spain and the use of Auger technology in Spain. 6 figs., 2 tabs.

  12. Supporting Project Work with Information Technology

    DEFF Research Database (Denmark)

    Heilesen, Simon

    2015-01-01

    Like so many other institutions, Roskilde University has had to adapt to the new realities brought about by the rapid developments in information and communication technology (ICT). On the whole, ICT tools have proven to be helpful in supporting and developing the work forms on which Roskilde...... University problem-oriented project work is based. However, in implementing and integrating the new technologies in academic practices, a number of challenges have had to be addressed. This chapter discusses four of these challenges. The first is to provide a physical and virtual framework for learning...

  13. Technological stress: psychophysiological aspects of working with modern information technology.

    Science.gov (United States)

    Arnetz, B B

    1997-01-01

    There is rapid technological transformation occurring in both work and social life. The results of information technology, such as mobile telephones, computers, and electronic networks, have been looked upon as the key to solving several of the most pressing problems of the Western world. At the same time, numerous studies have shown that the great majority of computerization projects fail to meet their deadlines with the originally specified functionality mainly because human factors are not sufficiently taken into account during the planning and implementation phase of the project. In a study of the bodily, mental, and psychophysiological reactions of employees involved in the design of advanced telecommunications systems and of office employees using regular video display technology, several stress-related psychosomatic disorders have been identified. They include sleep disturbances, psychophysiological stress and somatic complaints. Controlled intervention programs aimed at enhancing organizational structures and individual coping strategies have been proved effective in counteracting the negative effects of working with information technology. The two-way interaction between the external information technology environment and bodily and mental reactions needs to be taken more into account in the design and use of modern information technology. There appears to be an increased awareness of human aspects when the risks and benefits of the rapid spread of information technologies are discussed.

  14. Supporting Project Work with Information Technology

    DEFF Research Database (Denmark)

    Heilesen, Simon

    2015-01-01

    Like so many other institutions, Roskilde University has had to adapt to the new realities brought about by the rapid developments in information and communication technology (ICT). On the whole, ICT tools have proven to be helpful in supporting and developing the work forms on which Roskilde...... University problem-oriented project work is based. However, in implementing and integrating the new technologies in academic practices, a number of challenges have had to be addressed. This chapter discusses four of these challenges. The first is to provide a physical and virtual framework for learning...... activities. The second is to direct student use of ICT in terms of making systems available and teaching academic computing. The third challenge is to supervise and conduct project work online and in blended learning environments. Finally, one must find a way to exploit the potentials of ICT in problem...

  15. Work and technological innovation in organic agriculture.

    Science.gov (United States)

    Tereso, M J A; Abrahão, R F; Gemma, S F B; Montedo, U B; Menegon, N L; Guarneti, J E; Ribeiro, I A V

    2012-01-01

    Organic agriculture is a sustainable cultivation ecologically, economically and socially. Several researches in organic agriculture have been made from technical perspectives, economic traits or related to ecological aspects. There are practically no investigations into the nature of the technology used in organic agriculture, especially from an ergonomic perspective. From the activity analysis, this study aimed to map the technology used in the production of organic vegetables. Properties producing organic vegetables were selected representing the State of São Paulo. It was applied an instrument (questionnaire and semi-structured interview) with their managers and it was made visual records to identify adaptations, innovations and technological demands that simultaneously minimize the workload and the difficulties in performing the tasks and increase work productivity. For some of the technological innovations a digital scanner was used to generate a virtual solid model to facilitate its redesign and virtual prototyping. The main results show that organic farmers have little technology in product form. The main innovations that enable competitive advantage or allow higher labor productivity occur in the form of processes, organization and marketing.

  16. Information and Communication Technologies in Social Work.

    Science.gov (United States)

    Perron, Brian E; Taylor, Harry O; Glass, Joseph E; Margerum-Leys, Jon

    2010-01-01

    Information and communication technologies (ICTs) are electronic tools used to convey, manipulate and store information. The exponential growth of Internet access and ICTs greatly influenced social, political, and economic processes in the United States, and worldwide. Regardless of the level of practice, ICTs will continue influencing the careers of social workers and the clients they serve. ICTs have received some attention in the social work literature and curriculum, but we argue that this level of attention is not adequate given their ubiquity, growth and influence, specifically as it relates to upholding social work ethics. Significant attention is needed to help ensure social workers are responsive to the technological changes in the health care system, including the health care infrastructure and use of technology among clients. Social workers also need ICT competencies in order to effectively lead different types of social change initiatives or collaborate with professionals of other disciplines who are using ICTs as part of existing strategies. This paper also identifies potential pitfalls and challenges with respect to the adoption of ICTs, with recommendations for advancing their use in practice, education, and research.

  17. Information and Communication Technologies in Social Work

    Directory of Open Access Journals (Sweden)

    Brian E. Perron

    2010-03-01

    Full Text Available Information and communication technologies (ICTs are electronic tools used to convey, manipulate and store information. The exponential growth of Internet access and ICTs greatly influenced social, political, and economic processes in the United States, and worldwide. Regardless of the level of practice, ICTs will continue influencing the careers of social workers and the clients they serve. ICTs have received some attention in the social work literature and curriculum, but we argue that this level of attention is not adequate given their ubiquity, growth and influence, specifically as it relates to upholding social work ethics. Significant attention is needed to help ensure social workers are responsive to the technological changes in the health care system, including the health care infrastructure and use of technology among clients. Social workers also need ICT competencies in order to effectively lead different types of social change initiatives or collaborate with professionals of other disciplines who are using ICTs as part of existing strategies. This paper also identifies potential pitfalls and challenges with respect to the adoption of ICTs, with recommendations for advancing their use in practice, education, and research.

  18. 7-Eleven Melejit Lewat Lifestyle

    Directory of Open Access Journals (Sweden)

    Freddy Pandapotan Simbolon

    2012-04-01

    uncautioned wholly by the customers when doing shopping. Since officially opened, the 7-Eleven had offered unique facilities. Instead of providing instant foods and beverages for 24 hours, the 7-Eleven also provides convenient corners and tables to eat and drink and provides chatting facilities for customers who need it. These make other modern retailers following the concept: opened for 24 hours and providing chatting facilities for young people.

  19. Management Technology of Students’ Independent Work

    Directory of Open Access Journals (Sweden)

    Melis K. Asanaliev

    2012-09-01

    Full Text Available The researchers are convinced that for an intensification of educational process in higher education institution it is necessary development of essentially new approaches, forms and the methods of social and pedagogical interaction adequate to new requirements, new pedagogical thinking. Among them we can choose the methods of social and psychological training (SPT which received their development in experimental psychology by synthesis of wide practical experience educational, creative, administrative, and other types of interrelation between people. These methods conditionally divide on: debatable (group discussion, analysis of a situation of a moral choice, game methods (didactic, creative, role-playing games, sensitive training (training of interpersonal sensitivity which are formations of independent informative activity of students on the basis of modern technologies, as the mechanism of improvement of independent work. Researches are expressed in search and finding enough effective forms and means of activation of educational and informative process of preparation of young teachers of vocational training, theoretically and practically prepared in the field of the independent informative activity, use the modern technology of training and its further realization in work with students of technical secondary. It is offered the model of the organization and application in educational process of the complex of these methods in contents complex of training programs of systems of tasks as one of ways of formation of social and psychological culture of future teacher.

  20. Idea Technology and Product Technology: Seeing beyond the Text to the Technology That Works

    Science.gov (United States)

    Bednar, Maryanne R.

    2004-01-01

    Sifting through the myriad "idea" technologies (such as multiple intelligence theories or Piaget's Theory of Cognitive Development) and "product" technologies (such as PowerPoint or digital cameras) can be overwhelming, but Bednar persuades us that it's not about having the most recent technology, it's about using what works for "your" students in…

  1. Remote Working Technologies, Benefits and Challenges

    OpenAIRE

    Gill, Gurjit

    2008-01-01

    Abstract: "More and more . . . work is becoming something you do, not a place you go to." - Woody Leonhard, The Underground Guide to Telecommuting (1995). Many organisations now have Remote Working initiatives, not just the large multi-nationals, but increasingly small and medium enterprises as well. There are many benefits of Remote Working which firms can exploit to increase performance such as cost savings, work-life balance, increased productivity, reduced absenteeism, loyalty, re...

  2. Telecommuting to Work: Using Technology to Work at Home.

    Science.gov (United States)

    Luce, Richard E.; Hartman, Susan

    1984-01-01

    Describes experience of Boulder Public Library, where management and support personnel established pre-experiment baseline data for comparison with quantitative and qualitative results of experiment to determine the impact of telecommuting (work-at-home) on worker productivity. Background, methodology, equipment enhancements, and data analysis are…

  3. Telecommuting to Work: Using Technology to Work at Home.

    Science.gov (United States)

    Luce, Richard E.; Hartman, Susan

    1984-01-01

    Describes experience of Boulder Public Library, where management and support personnel established pre-experiment baseline data for comparison with quantitative and qualitative results of experiment to determine the impact of telecommuting (work-at-home) on worker productivity. Background, methodology, equipment enhancements, and data analysis are…

  4. Communication Technology: Pros and Cons of Constant Connection to Work

    Science.gov (United States)

    Diaz, Ismael; Chiaburu, Dan S.; Zimmerman, Ryan D.; Boswell, Wendy R.

    2012-01-01

    We examined the relationship between employees' attitudes related to communication technology (CT) flexibility, communication technology (CT) use, work-to-life conflict and work satisfaction. Based on data obtained from 193 employees, CT flexibility predicted more CT use. Further, CT use was associated not only with increased work satisfaction,…

  5. Space Systems Technology Working Group. Executive Report. Revision

    Science.gov (United States)

    1994-09-01

    technologies associated with VI &I LT protecting or hardening these systems * REDUCE VULNERABILfTY BYBEING HARD TO as they perform designated missions...copy O3 of 100 AD-A285 778 IDA DOCUMENT D-1519 (Revised) EXECUTIVE REPORT SPACE SYSTEMS TECHNOLOGY WORKING GROUP TECHNOLOGY WORKING GP.OUP CO...ADVISOR ELECTE - L. Kirk Lewis • OCT1 Institute for Defense Analyses D9 Norman D. Jorstad G Director, Technology Identification and Analyses Center

  6. 7-Eleven Melejit Lewat Lifestyle

    Directory of Open Access Journals (Sweden)

    Freddy P. Simbolon

    2012-05-01

    Full Text Available The landscape of convenient store businesses or minimarkets now have changed. Location base strategy has not been sufficient any longer now. Psychographic and Demographic approaches tend to share a newly built power. Two main variables that have been managed concern at retail level are the store image and the store atmosphere. While the store image dimensions that can be put into considerations are the items offered, services committed, who and the amount of customers, physical facilities, promotion and convenience, store atmosphere, especially the involvement of affections through built emotions status in store which possibly uncautioned wholly by the customers when doing shopping. Since officially opened, the 7-Eleven had offered unique facilities. Instead of providing instant foods and beverages for 24 hours, the 7-Eleven also provides convenient corners and tables to eat and drink and provides chatting facilities for customers who need it. These make other modern retailers following the concept: opened for 24 hours and providing chatting facilities for young people.

  7. Technology and work within emergency medicine

    DEFF Research Database (Denmark)

    Kristensen, Margit

    From medical research it has been recognized that physicians doing medical work in the pre-hospital area can make a difference for the acutely ill people, meaning higher survival (Høyer, Schønemann). In the light of this it has during the last years - in the biggest cities in Denmark - been...... implemented that anaesthesiologists[1], employed at level 1 hospitals, can sometimes be on duty outside the hospital; some shifts they work in hospital, other shifts they perform in the pre-hospital field. No matter where they work - if they are in or out of hospital - their tasks are the same - they support...... human life on the most basic, physical level - and they are mobile and carry out nomadic work (using the definitions of mobility and nomadicity, as described in Bogdan (2006). However spaces and places in which they work, the degree of mobility and nomadicity, they ‘practice', and the artefacts...

  8. Making technological innovation work for sustainable development.

    Science.gov (United States)

    Anadon, Laura Diaz; Chan, Gabriel; Harley, Alicia G; Matus, Kira; Moon, Suerie; Murthy, Sharmila L; Clark, William C

    2016-08-30

    This paper presents insights and action proposals to better harness technological innovation for sustainable development. We begin with three key insights from scholarship and practice. First, technological innovation processes do not follow a set sequence but rather emerge from complex adaptive systems involving many actors and institutions operating simultaneously from local to global scales. Barriers arise at all stages of innovation, from the invention of a technology through its selection, production, adaptation, adoption, and retirement. Second, learning from past efforts to mobilize innovation for sustainable development can be greatly improved through structured cross-sectoral comparisons that recognize the socio-technical nature of innovation systems. Third, current institutions (rules, norms, and incentives) shaping technological innovation are often not aligned toward the goals of sustainable development because impoverished, marginalized, and unborn populations too often lack the economic and political power to shape innovation systems to meet their needs. However, these institutions can be reformed, and many actors have the power to do so through research, advocacy, training, convening, policymaking, and financing. We conclude with three practice-oriented recommendations to further realize the potential of innovation for sustainable development: (i) channels for regularized learning across domains of practice should be established; (ii) measures that systematically take into account the interests of underserved populations throughout the innovation process should be developed; and (iii) institutions should be reformed to reorient innovation systems toward sustainable development and ensure that all innovation stages and scales are considered at the outset.

  9. Moral Literacy in Technological Care Work

    DEFF Research Database (Denmark)

    Krøjer, Jo; Dupret, Katia

    2014-01-01

    . Also, professionals try to assess the possible consequences of the involvement of specific technologies and adjust their actions in order to ensure ethical responsibility. Thus, ethics is necessary in order to obtain and sustain one's professionalism. This presents care institutions with the challenge...

  10. Making Technology Work for Campus Security

    Science.gov (United States)

    Floreno, Jeff; Keil, Brad

    2010-01-01

    The challenges associated with securing schools from both on- and off-campus threats create constant pressure for law enforcement, campus security professionals, and administrators. And while security technology choices are plentiful, many colleges and universities are operating with limited dollars and information needed to select and integrate…

  11. Electrical System Technology Working Group (WG) Report

    Science.gov (United States)

    Silverman, S.; Ford, F. E.

    1984-01-01

    The technology needs for space power systems (military, public, commercial) were assessed for the period 1995 to 2005 in the area of power management and distribution, components, circuits, subsystems, controls and autonomy, modeling and simulation. There was general agreement that the military requirements for pulse power would be the dominant factor in the growth of power systems. However, the growth of conventional power to the 100 to 250kw range would be in the public sector, with low Earth orbit needs being the driver toward large 100kw systems. An overall philosophy for large power system development is also described.

  12. 75 FR 21602 - Online Safety and Technology Working Group Meeting

    Science.gov (United States)

    2010-04-26

    ... National Telecommunications and Information Administration Online Safety and Technology Working Group... and Technology Working Group (OSTWG). DATES: The meeting will be held on May 19, 2010, from 1:30 p.m... business community, public interest groups, and other appropriate groups and Federal agencies. The...

  13. 75 FR 1338 - Online Safety and Technology Working Group Meeting

    Science.gov (United States)

    2010-01-11

    ... National Telecommunications and Information Administration Online Safety and Technology Working Group... and Technology Working Group (OSTWG). DATES: The meeting will be held on February 4, 2010, from 8:40 a... representatives of relevant sectors of the business community, public interest groups, and other...

  14. Technology in Social Work Education: A Systematic Review

    Science.gov (United States)

    Wretman, Christopher J.; Macy, Rebecca J.

    2016-01-01

    Given the growing prevalence of technology-based instruction, social work faculty need a clear understanding of the strengths and limitations of these methods. We systematically examined the evidence for technology-based instruction in social work education. Using comprehensive and rigorous methods, 38 articles were included in the review. Of…

  15. Work-Centered Technology Development (WTD)

    Science.gov (United States)

    2005-03-01

    its status as ’informative’. This is the basis for Gregory Bateson’s elegant definition of information as ’any difference that makes a difference...8217. ( Bateson , 1987) You can be provided all the data relevant to your task, but if it is presented in a foreign language or coding scheme you do not...in Search of a Context, in EC-CSCW 󈨝: Proceedings of the First European Conference on Computer-Supported Cooperative Work, 358-372. Bateson , G

  16. Information flow and work productivity through integrated information technology

    Science.gov (United States)

    Wigand, R. T.

    1985-01-01

    The work environment surrounding integrated office systems is reviewed. The known effects of automated office technologies is synthesized and their known impact on work efficiency is reviewed. These effects are explored with regard to their impact on networks, work flow/processes, as well as organizational structure and power. Particular emphasis is given to structural changes due to the introduction of newer information technologies in organizations. The new information technologies have restructed the average organization's middle banks and, as a consequence, they have shrunk drastically. Organizational pyramids have flattened with fewer levels since executives have realized that they can get ahold of the needed information via the new technologies quicker and directly and do not have to rely on middle-level managers. Power shifts are typically accompanied with the introduction of these technologies resulting in the generation of a new form of organizational power.

  17. Group Work in a Technology-Rich Environment

    Science.gov (United States)

    Penner, Nikolai; Schulze, Mathias

    2010-01-01

    This paper addresses several components of successful language-learning methodologies--group work, task-based instruction, and wireless computer technologies--and examines how the interplay of these three was perceived by students in a second-year university foreign-language course. The technology component of our learning design plays a central…

  18. Group Work in a Technology-Rich Environment

    Science.gov (United States)

    Penner, Nikolai; Schulze, Mathias

    2010-01-01

    This paper addresses several components of successful language-learning methodologies--group work, task-based instruction, and wireless computer technologies--and examines how the interplay of these three was perceived by students in a second-year university foreign-language course. The technology component of our learning design plays a central…

  19. Technology Change And Working Conditions – A Cultural Perspective

    DEFF Research Database (Denmark)

    Sørensen, Ole Henning

    2004-01-01

    When technology change improves working conditions, the success is often attributed to skilful change agents. When it is not, the blame is on “resistance to change” and “resilient cultures”. How can these failures be understood differently? A cultural perspective on technology change might be a way...

  20. The Beamed Energy Technology Working Group, Programs and Goals

    Science.gov (United States)

    Montgomery, Edward E., IV; Smith, W. Scott (Technical Monitor)

    2002-01-01

    A brief description of the Beamed Energy Technology Program will be given. Its relationship to the overall Advanced Technology Program at Marshall Space Flight Center will be discussed. A summary description of the known potential benefits and technical issues remaining in the development of a viable system will be presented along with program plans for a NASA Research Announcement in FY03 to begin development of relevant technologies and systems concepts. The results of workshop activity by the Beamed Energy Technology Working Group will be provided.

  1. Summary of the particle physics and technology working group

    Energy Technology Data Exchange (ETDEWEB)

    Stephan Lammel et al.

    2002-12-10

    Progress in particle physics has been tightly related to technological advances during the past half century. Progress in technologies has been driven in many cases by the needs of particle physics. Often, these advances have benefited fields beyond particle physics: other scientific fields, medicine, industrial development, and even found commercial applications. The particle physics and technology working group of Snowmass 2001 reviewed leading-edge technologies recently developed or in the need of development for particle physics. The group has identified key areas where technological advances are vital for progress in the field, areas of opportunities where particle physics may play a principle role in fostering progress, and areas where advances in other fields may directly benefit particle physics. The group has also surveyed the technologies specifically developed or enhanced by research in particle physics that benefit other fields and/or society at large.

  2. Make difference : Deafness and video technology at work

    OpenAIRE

    Cupitt, Rebekah

    2017-01-01

    Video meetings are a regular part of work at Swedish television’s editorial for programming in Swedish Sign Language (SVT Teckenspråk). In the process of creating television programming in Swedish Sign Language, SVT employees communicate with and through technologies. This ethnographic exploration of video meetings at SVT Teckenspråk presents how deafness is reconfigured between hearing, interpreters, and video meeting technology within the context of a public service organisation. Concepts s...

  3. Technology Change And Working Conditions – A Cultural Perspective

    DEFF Research Database (Denmark)

    Sørensen, Ole Henning

    2004-01-01

    When technology change improves working conditions, the success is often attributed to skilful change agents. When it is not, the blame is on “resistance to change” and “resilient cultures”. How can these failures be understood differently? A cultural perspective on technology change might be a way...... to facilitate technology change processes that lead to improved working conditions. The research based project described here has developed a special homepage that explains how this might be achieved. The homepage is targeted at working life professionals. The homepage presents theoretical explanations...... of the concept of organizational culture, a model for analysis and several practical case stories. This paper explains how the project tries to reach a broad spectrum of professionals in order to facilitate their use of a cultural perspective. It also discusses the ethical consequences of the cultural...

  4. Voice Assessment of Student Work: Recent Studies and Emerging Technologies

    Science.gov (United States)

    Eckhouse, Barry; Carroll, Rebecca

    2013-01-01

    Although relatively little attention has been given to the voice assessment of student work, at least when compared with more traditional forms of text-based review, the attention it has received strongly points to a promising form of review that has been hampered by the limits of an emerging technology. A fresh review of voice assessment in light…

  5. Technology, Division of Labor and Alienation From Work. Final Report.

    Science.gov (United States)

    Shepard, Jon M.

    This study investigated the theory that a worker's relationship to technology instills in him identifiable attitudes about work. Using samples of office workers from a bank and five insurance companies, and samples of factory workers from the oil refining and automobile industries, a total of 1,888 workers were divided into (1) office and factory…

  6. Using Technology with Classroom Instruction that Works. Second Edition

    Science.gov (United States)

    Kuhn, Matt; Hubbell, Elizabeth R.; Pitler, Howard

    2012-01-01

    If you've upgraded to the second edition of the landmark book "Classroom Instruction That Works," you need this companion guide to help you use technology to support research-based instruction. The authors follow the revised Instructional Planning Guide that makes it easier for you to know when to emphasize each of the instructional strategies,…

  7. Generating technology assessment. Phase I work plan, Task 1 report

    Energy Technology Data Exchange (ETDEWEB)

    1979-10-15

    A plan of work outlining information to assess electric generating technologies is presented. Projections are made of realistic and understandable engineering and cost assessments of nonnuclear electrical generating technologies. A computer-based method of producing such engineering and cost estimates for use by EIA's Coal and Electric Power Analysis Division is to be developed and implemented. Technologies and processes to be assessed are: all nonnuclear conventional and nonconventional (coal gasification, advanced combustion turbines, atmospheric fluidized bed combustion, fuel cells, geothermal, solar thermal and photovoltaics, biomass conversion to electricity, ocean thermal, wind, and MHD). Engineering specifications recommended for determination are listed. Compatibility of the technologies are to be assessed with EIA models: MEFS, LEAP, and NCM.

  8. Designing Pervasive Computing Technology - In a Nomadic Work Perspective

    DEFF Research Database (Denmark)

    Kristensen, Jannie Friis

    2002-01-01

    In my thesis work I am investigating how the design of pervasive/ubiquitous computing technology, relate to the flexible and individual work practice of nomadic workers. Through empirical studies and with an experimental systems development approach, the work is focused on: a) Supporting...... interpretation and inclusion of implicit and invisible as well as explicit and visible characteristics of artifacts, users and use practices. b) Identifying breakdowns in human-computer interaction situations, with particular emphasis on the computation that happens "behind the scenes" in the pervasive computing...... environment, and how that computational process at a sufficient level is made intelligible, visible, accountable and negotiable to the human participant....

  9. Pilot Project Technology Business Case: Mobile Work Packages

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Ken [Idaho National Lab. (INL), Idaho Falls, ID (United States); Lawrie, Sean [ScottMadden, Inc., Raleigh, NC (United States); Niedermuller, Josef [ScottMadden, Inc., Raleigh, NC (United States)

    2015-05-01

    Performance advantages of the new pilot project technologies are widely acknowledged, but it has proven difficult for utilities to derive business cases for justifying investment in these new capabilities. Lack of a business case is often cited by utilities as a barrier to pursuing wide-scale application of digital technologies to nuclear plant work activities. The decision to move forward with funding usually hinges on demonstrating actual cost reductions that can be credited to budgets and thereby truly reduce O&M or capital costs. Technology enhancements, while enhancing work methods and making work more efficient, often fail to eliminate workload such that it changes overall staffing and material cost requirements. It is critical to demonstrate cost reductions or impacts on non-cost performance objectives in order for the business case to justify investment by nuclear operators. The Business Case Methodology (BCM) was developed in September of 2015 to frame the benefit side of II&C technologies to address the “benefit” side of the analysis—as opposed to the cost side—and how the organization evaluates discretionary projects (net present value (NPV), accounting effects of taxes, discount rates, etc.). The cost and analysis side is not particularly difficult for the organization and can usually be determined with a fair amount of precision (not withstanding implementation project cost overruns). It is in determining the “benefits” side of the analysis that utilities have more difficulty in technology projects and that is the focus of this methodology. The methodology is presented in the context of the entire process, but the tool provided is limited to determining the organizational benefits only. This report describes a the use of the BCM in building a business case for mobile work packages, which includes computer-based procedures and other automated elements of a work package. Key to those impacts will be identifying where the savings are

  10. Automated entry technologies for confined space work activities: A survey.

    Science.gov (United States)

    Botti, Lucia; Ferrari, Emilio; Mora, Cristina

    2017-04-01

    Work in confined spaces poses a significant risk to workers and rescuers involved in the emergency response when an accident occurs. Despite several standards and regulations define the safety requirements for such activities, injuries, and fatalities still occur. Furthermore, the on-site inspections after accidents often reveal that both employers and employees fail to implement safe entry procedures. Removing the risk is possible by avoiding the worker entry, but many activities require the presence of the operator inside the confined space to perform manual tasks. The following study investigates the available technologies for hazardous confined space work activities, e.g., cleaning, inspecting, and maintenance tasks. The aim is to provide a systematic review of the automated solutions for high-risk activities in confined spaces, considering the non-man entry as the most effective confined space safety strategy. Second, this survey aims to provide suggestions for future research addressing the design of new technologies. The survey consists of about 60 papers concerning innovative technologies for confined space work activities. The document review shows that several solutions have been developed and automation can replace the workers for a limited number of hazardous tasks. Several activities still require the manual intervention due to the complex characteristics of confined spaces, e.g., to remove the remains of the automatic cleaning process from the bottom of a tank. The results show that available technologies require more flexibility to adapt to such occupational environments and further research is needed.

  11. Collaborative Affordances of Hybrid Patient Record Technologies in Medical Work

    DEFF Research Database (Denmark)

    Houben, Steven; Frost, Mads; Bardram, Jakob E

    2015-01-01

    to digitally augment a paper medical record. We report on two studies: a field study in which we describe the benefits and challenges of using a combination of electronic and paper-based medical records in a large university hospital and a deployment study in which we analyze how 8 clinicians used the Hy......PR in a medical simulation. Based on these empirical studies, this paper introduces and discusses the concept of collaborative affordances, which describes a set of properties of the medical record that foster collaborative collocated work....... explored the integration of paper and digital technology, there are still a wide range of open issues in the design of technologies that integrate digital and paper-based medical records. This paper studies the use of one such novel technology, called the Hybrid Patient Record (HyPR), that is designed...

  12. Long life technology work at Rockwell International Space Division

    Science.gov (United States)

    Huzel, D. K.

    1974-01-01

    This paper presents highlights of long-life technology oriented work performed at the Space Division of Rockwell International Corporation under contract to NASA. This effort included evaluation of Saturn V launch vehicle mechanical and electromechanical components for potential extended life capabilities, endurance tests, and accelerated aging experiments. A major aspect was evaluation of the components at the subassembly level (i.e., at the interface between moving surfaces) through in-depth wear analyses and assessments. Although some of this work is still in progress, preliminary conclusions are drawn and presented, together with the rationale for each. The paper concludes with a summary of the effort still remaining.

  13. Use of additive technologies for practical working with complex models for foundry technologies

    Science.gov (United States)

    Olkhovik, E.; Butsanets, A. A.; Ageeva, A. A.

    2016-07-01

    The article presents the results of research of additive technology (3D printing) application for developing a geometrically complex model of castings parts. Investment casting is well known and widely used technology for the production of complex parts. The work proposes the use of a 3D printing technology for manufacturing models parts, which are removed by thermal destruction. Traditional methods of equipment production for investment casting involve the use of manual labor which has problems with dimensional accuracy, and CNC technology which is less used. Such scheme is low productive and demands considerable time. We have offered an alternative method which consists in printing the main knots using a 3D printer (PLA and ABS) with a subsequent production of castings models from them. In this article, the main technological methods are considered and their problems are discussed. The dimensional accuracy of models in comparison with investment casting technology is considered as the main aspect.

  14. Compactifications of the eleven-dimensional supermembrane

    NARCIS (Netherlands)

    Bergshoeff, E.; Duff, M.J.; Pope, C.N.; Sezgin, E.

    1989-01-01

    We construct new vacua for the eleven-dimensional supermembrane in which spacetime is the product of four-dimensional anti-de Sitter space and a compact seven-dimensional Einstein space, and the membrane is a sphere of non-zero radius in the anti-de Sitter space. In one class of solution the radius

  15. Learning to make technology work - a study of learning in technology demonstration projects

    DEFF Research Database (Denmark)

    Sutherland Olsen, Dorothy; Andersen, Per Dannemand

    2014-01-01

    Building working demonstrations of new technologies within sustainable energy and transport has become an important activity in the move towards a more energy efficient society. The work involved in building these demonstrations is usually organised in a project with a variety of different...... participants, including users. The aim of the project is usually to test the technology and promote changes in users habits, while learning is frequently cited as the main outcome. In this paper we review existing studies of demonstration projects and try to gain an overview of the main aims and effects...

  16. Working Group 5: Measurements technology and active experiments

    Science.gov (United States)

    Whipple, E.; Barfield, J. N.; Faelthammar, C.-G.; Feynman, J.; Quinn, J. N.; Roberts, W.; Stone, N.; Taylor, W. L.

    1986-01-01

    Technology issues identified by working groups 5 are listed. (1) New instruments are needed to upgrade the ability to measure plasma properties in space. (2) Facilities should be developed for conducting a broad range of plasma experiments in space. (3) The ability to predict plasma weather within magnetospheres should be improved and a capability to modify plasma weather developed. (4) Methods of control of plasma spacecraft and spacecraft plasma interference should be upgraded. (5) The space station laboratory facilities should be designed with attention to problems of flexibility to allow for future growth. These issues are discussed.

  17. Collaborative Affordances of Hybrid Patient Record Technologies in Medical Work

    DEFF Research Database (Denmark)

    Houben, Steven; Frost, Mads; Bardram, Jakob E

    2015-01-01

    The medical record is a central artifact used to organize, communicate and coordinate information related to patient care. Despite recent deployments of electronic health records (EHR), paper medical records are still widely used because of the affordances of paper. Although a number of approache......PR in a medical simulation. Based on these empirical studies, this paper introduces and discusses the concept of collaborative affordances, which describes a set of properties of the medical record that foster collaborative collocated work.......The medical record is a central artifact used to organize, communicate and coordinate information related to patient care. Despite recent deployments of electronic health records (EHR), paper medical records are still widely used because of the affordances of paper. Although a number of approaches...... explored the integration of paper and digital technology, there are still a wide range of open issues in the design of technologies that integrate digital and paper-based medical records. This paper studies the use of one such novel technology, called the Hybrid Patient Record (HyPR), that is designed...

  18. Null structure groups in eleven dimensions

    CERN Document Server

    Cariglia, M; Conamhna, Oisin A. P. Mac

    2004-01-01

    We classify all the structure groups which arise as subgroups of the isotropy group, $(Spin(7)\\ltimes\\mathbb{R}^8)\\times\\mathbb{R}$, of a single null Killing spinor in eleven dimensions. We construct the spaces of spinors fixed by these groups. We determine the conditions under which structure subgroups of the maximal null strucuture group $(Spin(7)\\ltimes\\mathbb{R}^8)\\times\\mathbb{R}$ may also be embedded in SU(5), and hence the conditions under which supersymmetric spacetime admits only null, or both timelike and null, Killing spinors. This concludes, for spacetimes admitting at least one null Killing spinor, the first, purely algebraic, phase of the refined G-structure classification of supersymmetric spacetimes in eleven dimensions, the objective of which is the derivation of the general local bosonic solution of the Killing spinor equation of eleven dimensional supergravity. Finally, we discuss how the second phase of the classification, involving the direct analysis of the Killing spinor equation, may b...

  19. Technology of mine stone packing in abandoned workings

    Energy Technology Data Exchange (ETDEWEB)

    Neshitin, V.M.; Kurchenko, Eh.P.; Afanas' ev, V.V. (DonUGI (USSR))

    1990-03-01

    Describes technology of stone packing into abandoned workings using a scraper and a slinging machine of belt drum type. Three schemes are presented, one that uses the BS-4P scraper, the 1LP winch and a slinging machine, a second one that uses the UZM slinger with the stone delivered by a conveyor and a third scheme that uses the UZM slinger, 1PPN-5 loader and the OB or BOM tippler. The first and third schemes can be used in two-way workings with cross-section area not less than 9 m{sup 2} and the second scheme in workings with cross-section area not under 6 m{sup 2}. The rate of packing is 168, 236 and 248 m{sup 3}/d respectively. The cost of packing operations is 2.36, 2.82 and 2.46 rubles/t respectively which is 0.99-1.45 less than in the case of hauling and hoisting waste rock to the surface. Organization of packing operations is described.

  20. NATO Conference on Work, Organizations, and Technological Change

    CERN Document Server

    Niehaus, Richard

    1982-01-01

    This volume is the proceedings of the Symposium entitled, "Work, Organizations and Technological Change" which was held in Garmisch-Partenkirchen, West Germany, 14-19 June 1981. The meeting was sponsored by the Special Panel on Systems Sciences of the NATO Scientific Affairs Division. In proposing this meeting the Symposium Directors built upon several preceding NATO conferences in the general area of personnel systems, manpower modelling, and organization. The most recent NATO Conference, entitled "Manpower Planning and Organization Design," was held in Stresa, Italy in 1977. That meeting was organized to foster research on the interrelationships between programmatic approaches to personnel planning within organizations and behavioral science approachs to organization design. From that context of corporate planning the total internal organizational perspective was the MACRO view, and the selection, assignment, care and feeding of the people was the MICRO view. Conceptually, this meant that an integrated appr...

  1. Rotational Spectroscopy Unveils Eleven Conformers of Adrenaline

    Science.gov (United States)

    Cabezas, C.; Cortijo, V.; Mata, S.; Lopez, J. C.; Alonso, J. L.

    2013-06-01

    Recent improvements in our LA-MB-FTMW instrumentation have allowed the characterization of eleven and eight conformers for the neurotransmitters adrenaline and noradrenaline respectively. The observation of this rich conformational behavior is in accordance with the recent observation of seven conformers for dopamine and in sharp contrast with the conformational reduction proposed for catecholamines. C. Cabezas, I. Peña, J. C. López, J. L. Alonso J. Phys. Chem. Lett. 2013, 4, 486. H. Mitsuda, M. Miyazaki, I. B. Nielsen, P. Carcabal,C. Dedonder, C. Jouvet, S. Ishiuchi, M. Fujii J. Phys. Chem. Lett. 2010, 1, 1130.

  2. Eleven theses of general systems theory (GST)

    Energy Technology Data Exchange (ETDEWEB)

    Waelchli, F. [Defense Systems Management College, Fort Belvoir, VA (United States)

    1992-12-31

    This paper chronicles an effort to distill and order (for purposes of discussion and elaboration) frequently mentioned and significant ideas encountered in the literature of General Systems theory (GST). The product is a set of eleven theses, representing the author`s selection and collation of seminal and recurrent GST themes. The author argues that attention to theory could aid the effort to develop practical applications of systems thinking. (Remember that a thesis is a statement or assertion, offered originally without proof, as the basis for an argument, discussion, or empirical test). 10 refs.

  3. Spin(7) structures in eleven dimensions

    CERN Document Server

    Cariglia, M; Cariglia, Marco; Conamhna, Oisin A. P. Mac

    2004-01-01

    We derive, for spacetimes admitting a Spin(7) structure, the general local bosonic solution of the Killing spinor equation of eleven dimensional supergravity. The metric, four form and Killing spinors are determined explicitly, up to an arbitrary eight-manifold of Spin(7) holonomy. It is sufficient to impose the Bianchi identity and one particular component of the four form field equation to ensure that the solution of the Killing spinor equation also satisfies all the field equations, and we give these conditions explicitly.

  4. Spencer cohomology and eleven-dimensional supergravity

    CERN Document Server

    Figueroa-O'Farrill, José

    2015-01-01

    We recover the classification of the maximally supersymmetric bosonic backgrounds of eleven-dimensional supergravity by Lie algebraic means. We classify all filtered deformations of the $\\mathbb Z$-graded subalgebras $\\mathfrak{h}=\\mathfrak{h}_{-2}\\oplus\\mathfrak{h}_{-1}\\oplus\\mathfrak{h}_{0}$ of the Poincar\\'e superalgebra $\\mathfrak{g}=\\mathfrak{g}_{-2}\\oplus\\mathfrak{g}_{-1}\\oplus\\mathfrak{g}_{0}=V\\oplus S\\oplus \\mathfrak{so}(V)$ which differ only in zero degree, that is $\\mathfrak{h}_0\\subset\\mathfrak{g}_0$ and $\\mathfrak{h}_j=\\mathfrak{g}_j$ for $j<0$. Aside from the Poincar\\'e superalgebra itself and its $\\mathbb Z$-graded subalgebras, there are only three other Lie superalgebras, which are the symmetry superalgebras of the non-flat maximally supersymmetric backgrounds. In passing we identify the gravitino variation with (a component of) a Spencer cocycle.

  5. Relationships between work-home segmentation and psychological detachment from work: the role of communication technology use at home.

    Science.gov (United States)

    Park, YoungAh; Fritz, Charlotte; Jex, Steve M

    2011-10-01

    Employees can have difficulty mentally distancing themselves from work during off-job time due to increasing use of communication technologies (e.g., e-mail, cell phone, etc.). However, psychological detachment from work during nonwork time is important for employee recovery and health. This study examined several antecedents of psychological detachment: work-home segmentation preference, perceived segmentation norm, and the use of communication technology at home. Results indicate that segmentation preference and segmentation norm were positively associated with psychological detachment. Further, technology use at home partially mediated these relationships. Findings indicate that segmenting work and nonwork roles can help employees detach and recover from work demands. In addition, findings show that the segmentation norm within a work group is associated with employee experiences outside of work. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

  6. Engagement and Uncertainty: Emerging Technologies Challenge the Work of Engagement

    Science.gov (United States)

    Eaton, Weston; Wright, Wynne; Whyte, Kyle; Gasteyer, Stephen P.; Gehrke, Pat J.

    2014-01-01

    Universities' increasing applications of science and technology to address a wide array of societal problems may serve to thwart democratic engagement strategies. For emerging technologies, such challenges are particularly salient, as knowledge is incomplete and application and impact are uncertain or contested. Insights from science and…

  7. Beyond participation -Social Influence on Information Technology and Work Environment

    DEFF Research Database (Denmark)

    Koch, Christian

    1997-01-01

    The contribution examines the organisation as framework for participation with focus on employees possibilities to impact the development of integrative information technology. These IT systems integrate across functions inside and outside the traditional organisation. Case studies carried out...

  8. Cytotoxicity Potentials of Eleven Bangladeshi Medicinal Plants

    Directory of Open Access Journals (Sweden)

    Amina Khatun

    2014-01-01

    Full Text Available Various forms of cancer are rising all over the world, requiring newer therapy. The quest of anticancer drugs both from natural and synthetic sources is the demand of time. In this study, fourteen extracts of different parts of eleven Bangladeshi medicinal plants which have been traditionally used for the treatment of different types of carcinoma, tumor, leprosy, and diseases associated with cancer were evaluated for their cytotoxicity for the first time. Extraction was conceded using methanol. Phytochemical groups like reducing sugars, tannins, saponins, steroids, gums, flavonoids, and alkaloids were tested using standard chromogenic reagents. Plants were evaluated for cytotoxicity by brine shrimp lethality bioassay using Artemia salina comparing with standard anticancer drug vincristine sulphate. All the extracts showed potent to moderate cytotoxicity ranging from LC50 2 to 115 µg/mL. The highest toxicity was shown by Hygrophila spinosa seeds (LC50=2.93 µg/mL and the lowest by Litsea glutinosa leaves (LC50=114.71 µg/mL in comparison with standard vincristine sulphate (LC50=2.04 µg/mL. Among the plants, the plants traditionally used in different cancer and microbial treatments showed highest cytotoxicity. The results support their ethnomedicinal uses and require advanced investigation to elucidate responsible compounds as well as their mode of action.

  9. Cytotoxicity Potentials of Eleven Bangladeshi Medicinal Plants

    Science.gov (United States)

    Haque, Tania; Akter, Mahfuja; Akter, Subarna; Jhumur, Afrin

    2014-01-01

    Various forms of cancer are rising all over the world, requiring newer therapy. The quest of anticancer drugs both from natural and synthetic sources is the demand of time. In this study, fourteen extracts of different parts of eleven Bangladeshi medicinal plants which have been traditionally used for the treatment of different types of carcinoma, tumor, leprosy, and diseases associated with cancer were evaluated for their cytotoxicity for the first time. Extraction was conceded using methanol. Phytochemical groups like reducing sugars, tannins, saponins, steroids, gums, flavonoids, and alkaloids were tested using standard chromogenic reagents. Plants were evaluated for cytotoxicity by brine shrimp lethality bioassay using Artemia salina comparing with standard anticancer drug vincristine sulphate. All the extracts showed potent to moderate cytotoxicity ranging from LC50 2 to 115 µg/mL. The highest toxicity was shown by Hygrophila spinosa seeds (LC50 = 2.93 µg/mL) and the lowest by Litsea glutinosa leaves (LC50 = 114.71 µg/mL) in comparison with standard vincristine sulphate (LC50 = 2.04 µg/mL). Among the plants, the plants traditionally used in different cancer and microbial treatments showed highest cytotoxicity. The results support their ethnomedicinal uses and require advanced investigation to elucidate responsible compounds as well as their mode of action. PMID:25431796

  10. E-Technology and Work/Life Balance for Academics with Young Children

    Science.gov (United States)

    Currie, Jan; Eveline, Joan

    2011-01-01

    Since the late 1980s, research on post-industrialized economies shows that the boundary between work and family is increasingly becoming blurred. The continuing evolution of e-technology allows work for some to be done anywhere, anytime. This article examines the degree to which e-technology has transferred work into the home lives of academics…

  11. Technology Support for Relation Work in Video Meetings

    DEFF Research Database (Denmark)

    Esbensen, Morten; Bardram, Jakob

    Distributed collaboration has a number of problems associated with it. One of these problems is the fact that distributed actors have to engage in explicit work to achieve the connections between them needed in a collaboration. The work of creating these connections have been named relation work....... Relation work is performed throughout a collaboration, however it is especially interesting to investigate in the context of the video meeting. This report asks the question “How can we design support for relation work in distributed video meetings?”. The two main contributions of this report are; (i......) the design, implementation and evaluation of SideBar - a videoconferencing system supporting relation work, and (ii) the proposal of three guidelines relevant for the design of relation work support....

  12. Developing Ethical Guidelines for Creating Social Media Technology Policy in Social Work Classrooms

    Directory of Open Access Journals (Sweden)

    Shane R. Brady

    2015-07-01

    Full Text Available This paper will discuss social media technology in the context of social work education. While social media technology is prevalent in social work education, most discourse about ethical use of social media in the classroom has taken a prescriptive and overly cautious approach that neglects the context dependent nature that social work educators teach in as well as the overwhelmingly positive potential of social media technology in the classroom. This paper utilizes social constructivist theory and the Competing Values framework to guide the development of an ethical decision making framework for social work educators to use in order to create dynamic classroom policies related to social media technology. The authors strive to make a modest contribution to the existing literature related to social media technology and social work through the development of this new ethical decision making framework and discourse related to social media technology, ethics, and social work education.

  13. Developing Ethical Guidelines for Creating Social Media Technology Policy in Social Work Classrooms

    OpenAIRE

    Shane R. Brady; David A. McLeod; Jimmy A. Young

    2015-01-01

    This paper will discuss social media technology in the context of social work education. While social media technology is prevalent in social work education, most discourse about ethical use of social media in the classroom has taken a prescriptive and overly cautious approach that neglects the context dependent nature that social work educators teach in as well as the overwhelmingly positive potential of social media technology in the classroom. This paper utilizes social constructivist theo...

  14. Work Addiction and 21st Century Information Technologies in Traditional and Virtual Work Spaces in the United States

    Science.gov (United States)

    Hunka, Patricia L.

    2014-01-01

    This study was completed to understand whether or not work addiction or work addiction intensity could be predicted from mobile technology use. The study further investigated whether or not gender, workspace, income, or education level would moderate the relationship. The sample used was drawn from service industry employees who are not in the…

  15. Risk Reduction Technologies in General Practice and Social Work

    Directory of Open Access Journals (Sweden)

    Devin Rexvid

    2012-12-01

    Full Text Available General practitioners (GPs and social workers (SWs are professions whose professional autonomy and discretion have changed in the so-called risk and audit society. The aim of this article is to compare GPs’ and SWs’ responses to Evidence-Based and Organizational Risk Reduction Technologies (ERRT and ORRT. It is based on a content analysis of 54 peer-reviewed empirical articles. The results show that both professions held ambivalent positions towards ERRT. The response towards ORRT differed in that GPs were sceptical whilst SWs took a more pragmatic view. Furthermore the results suggest that SWs might experience professional benefits by adopting an adherent approach to the increased dissemination of risk reduction technologies (RRT. GPs, however, did not seem to experience such benefits. Keywords: Profession, risk, social worker, general practitioner, risk reduction technologies, evidence-based practice/medicine 

  16. Determination of technological risk during maintenance work on oil tanks

    OpenAIRE

    Калиновський, Андрій Якович; Липовий, Володимир Олександрович; Титаренко, Андрій Вікторович

    2015-01-01

    The article is devoted to the improvement of environmental safety at hazardous objects and surrounding areas with the presence of technological processes related to repair of oil tanks by controlling technological risks defined taking into account the influence of factors on their values.The aims of the study were man-made risks and extent of environment pollution as a result of accidents caused by process or the operation of the repair of oil tanks.In theoretical studies it was used complex ...

  17. Genetic diversity of eleven European pig breeds

    Directory of Open Access Journals (Sweden)

    Foulley Jean-Louis

    2000-03-01

    Full Text Available Abstract A set of eleven pig breeds originating from six European countries, and including a small sample of wild pigs, was chosen for this study of genetic diversity. Diversity was evaluated on the basis of 18 microsatellite markers typed over a total of 483 DNA samples collected. Average breed heterozygosity varied from 0.35 to 0.60. Genotypic frequencies generally agreed with Hardy-Weinberg expectations, apart from the German Landrace and Schwäbisch-Hällisches breeds, which showed significantly reduced heterozygosity. Breed differentiation was significant as shown by the high among-breed fixation index (overall FST = 0.27, and confirmed by the clustering based on the genetic distances between individuals, which grouped essentially all individuals in 11 clusters corresponding to the 11 breeds. The genetic distances between breeds were first used to construct phylogenetic trees. The trees indicated that a genetic drift model might explain the divergence of the two German breeds, but no reliable phylogeny could be inferred among the remaining breeds. The same distances were also used to measure the global diversity of the set of breeds considered, and to evaluate the marginal loss of diversity attached to each breed. In that respect, the French Basque breed appeared to be the most "unique" in the set considered. This study, which remains to be extended to a larger set of European breeds, indicates that using genetic distances between breeds of farm animals in a classical taxonomic approach may not give clear resolution, but points to their usefulness in a prospective evaluation of diversity.

  18. Design of New Food Technology: Social Shaping of Working Environment

    DEFF Research Database (Denmark)

    Broberg, Ole

    2000-01-01

    A five-year design process of a continuous process wok has been studied with the aim of elucidating the conditions for integrating working environment aspects. The design process is seen as a network building activity and as a social shaping process of the artefact. A working environment log...

  19. Design of New Food Technology: Social Shaping of Working Environment

    DEFF Research Database (Denmark)

    Broberg, Ole

    2000-01-01

    A five-year design process of a continuous process wok has been studied with the aim of elucidating the conditions for integrating working environment aspects. The design process is seen as a network building activity and as a social shaping process of the artefact. A working environment log is s...

  20. Challenges and Opportunities for Collaborative Technologies for Home Care Work

    DEFF Research Database (Denmark)

    Christensen, Lars Rune; Grönvall, Erik

    2011-01-01

    This article offers an exploration of home care work and the design of computational devices in support of such work. We present findings from a field study and four participatory design workshops. Themes emerging from the findings suggest that home care work may be highly cooperative in nature...... and requires substantial articulation work among the actors, such as family members and care workers engaged in providing care for older adults. Although they provide home care for older adults in cooperation, family members and care workers harbour diverging attitudes and values towards their joint efforts....... The themes emerging are used to elicit a number of design implications and to promote some illustrative design concepts for new devices in support of cooperative home care work....

  1. High Technology, Work, and Inequality in Southern Labor Markets.

    Science.gov (United States)

    Colclough, Glenna; Tolbert, Charles M., II

    1990-01-01

    Explores the relationship among high technology industrialization, skill levels, and economic inequality. Finds that minority labor force participants experience more earnings discrimination in high tech industries than in other industries. Attributes findings to variations in local labor market contexts and to differing stages of product cycles…

  2. Technology and Politics: Incentives for Youth Participation. Working Paper 24.

    Science.gov (United States)

    Iyengar, Shanto; Jackman, Simon

    2004-01-01

    No other group is as disengaged from elections as youth. Voter turnout in the United States trails that of other industrialized societies, and is particularly anemic among youth between the ages of 18 and 24. The purpose of this study was to assess whether young people's expertise with information technology could be harnessed to stimulate a…

  3. Knowledge management, health information technology and nurses' work engagement

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Ligthart, P.E.M.; Schouteten, R.L.J.

    2016-01-01

    BACKGROUND: Knowledge management (KM) extends the health information technology (HIT) literature by addressing its impact on creating knowledge by sharing and using the knowledge of health care professionals in hospitals. PURPOSE: The aim of the study was to provide insight into how HIT affects

  4. Knowledge management, health information technology and nurses' work engagement

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Ligthart, P.E.M.; Schouteten, R.L.J.

    2016-01-01

    BACKGROUND: Knowledge management (KM) extends the health information technology (HIT) literature by addressing its impact on creating knowledge by sharing and using the knowledge of health care professionals in hospitals. PURPOSE: The aim of the study was to provide insight into how HIT affects

  5. Challenges and Opportunities for Collaborative Technologies for Home Care Work

    DEFF Research Database (Denmark)

    Christensen, Lars Rune; Grönvall, Erik

    2011-01-01

    and requires substantial articulation work among the actors, such as family members and care workers engaged in providing care for older adults. Although they provide home care for older adults in cooperation, family members and care workers harbour diverging attitudes and values towards their joint efforts....... The themes emerging are used to elicit a number of design implications and to promote some illustrative design concepts for new devices in support of cooperative home care work....

  6. Making aerospace technology work for the automotive industry, introduction

    Science.gov (United States)

    Olson, W. T.

    1978-01-01

    NASA derived technology already in use in the automotive industry include: (1) developments in electronics design, computer systems, and quality control methods for line testing of cars and trucks; (2) a combustion analysis computer program for automotive engine research and development; (3) an infrared scanner and television display for analyzing tire design and performance, and for studying the effects of heat on the service life of V-belts, shock mounts, brakes, and rubber bearings; (4) exhaust gas analyzers for trouble shooting and emissions certification; (5) a device for reducing noise from trucks; and (6) a low cost test vehicle for measuring highway skid resistance. Services offered by NASA to facilitate access to its technology are described.

  7. Risk reduction technologies in general practice and social work

    OpenAIRE

    Rexvid, Devin; Blom, Björn; Evertsson, Lars; Forssén, Annika

    2012-01-01

    General practitioners (GPs) and social workers (SWs) are professions whose professional autonomy and discretion have changed in the so-called risk and audit society. The aim of this article is to compare GPs’ and SWs’ responses to Evidence-Based and Organizational Risk Reduction Technologies (ERRT and ORRT). It is based on a content analysis of 54 peer-reviewed empirical articles. The results show that both professions held ambivalent positions towards ERRT. The response towards ORRT differed...

  8. Risk Reduction Technologies in General Practice and Social Work

    OpenAIRE

    Devin Rexvid; Björn Blom; Lars Evertsson; Annika Forssén

    2012-01-01

    General practitioners (GPs) and social workers (SWs) are professions whose professional autonomy and discretion have changed in the so-called risk and audit society. The aim of this article is to compare GPs’ and SWs’ responses to Evidence-Based and Organizational Risk Reduction Technologies (ERRT and ORRT). It is based on a content analysis of 54 peer-reviewed empirical articles. The results show that both professions held ambivalent positions towards ERRT. The response towards ORRT differed...

  9. Intimate Technology: A Tool for Teaching Anti-Racism in Social Work Education

    Science.gov (United States)

    Deepak, Anne C.; Biggs, Mary Jo Garcia

    2011-01-01

    In this article, the authors introduce a new conceptual tool, intimate technology, to mobilize social work students' commitment to anti-racism. Intimate technology is marked by its emotional intensity and accessibility, and its effect of de-centering knowledge and authority. This teaching strategy integrates the modality of intimate technology via…

  10. Impact of Collaborative Work on Technology Acceptance: A Case Study from Virtual Computing

    Science.gov (United States)

    Konak, Abdullah; Kulturel-Konak, Sadan; Nasereddin, Mahdi; Bartolacci, Michael R.

    2017-01-01

    Aim/Purpose: This paper utilizes the Technology Acceptance Model (TAM) to examine the extent to which acceptance of Remote Virtual Computer Laboratories (RVCLs) is affected by students' technological backgrounds and the role of collaborative work. Background: RVCLs are widely used in information technology and cyber security education to provide…

  11. How Undergraduate Students Use Social Media Technologies to Support Group Project Work

    Science.gov (United States)

    McAliney, Peter J.

    2013-01-01

    Technology continues to evolve and become accessible to students in higher education. Concurrently, teamwork has become an important skill in academia and the workplace and students have adopted established technologies to support their learning in both individual and team project work. Given the emergence of social media technologies, I examined…

  12. How Undergraduate Students Use Social Media Technologies to Support Group Project Work

    Science.gov (United States)

    McAliney, Peter J.

    2013-01-01

    Technology continues to evolve and become accessible to students in higher education. Concurrently, teamwork has become an important skill in academia and the workplace and students have adopted established technologies to support their learning in both individual and team project work. Given the emergence of social media technologies, I examined…

  13. Impact of Collaborative Work on Technology Acceptance: A Case Study from Virtual Computing

    Science.gov (United States)

    Konak, Abdullah; Kulturel-Konak, Sadan; Nasereddin, Mahdi; Bartolacci, Michael R.

    2017-01-01

    Aim/Purpose: This paper utilizes the Technology Acceptance Model (TAM) to examine the extent to which acceptance of Remote Virtual Computer Laboratories (RVCLs) is affected by students' technological backgrounds and the role of collaborative work. Background: RVCLs are widely used in information technology and cyber security education to provide…

  14. IMIA Working Group 15 : Technology assessment and quality development in health informatics

    NARCIS (Netherlands)

    Gennip, E.M.S.J. van

    1999-01-01

    The working group on technology assessment and quality development in health informatics was established as a follow-up to the recommendations made at the IMIA-ISTAHC working conference in 1990. The working group was approved by the IMIA General Assembly at Kyoto, September, 1993. The working group

  15. Pedagogical value of using information technologies in the individual work of students

    Directory of Open Access Journals (Sweden)

    Гулмира Пернебаевна Мейрбекова

    2013-12-01

    Full Text Available The article deals with the pedagogical aspect of using information technologies in students’ self-work and increasing their activeness. The increasing involvement of new information technologies and the application of competent approach during the educaional process of the International Kazakh-Turkish Unicersity named after A. Yasavi. One of the actual problems of training the future specialists is the usage of information technologies in students’ self-work and forming the information communicative competence of the future ecologists. The versatile characteristic of basic activity types of information communicative competence information technologies in apply with information technologies is offered and examined

  16. Keynote presentation: Project Management, Technology and Evolving Work Processes

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    Bridging the classroom and workplace is a challenge in the Project Management classroom because students rarely have the opportunity or the experience needed to head up large projects. So how can instructors present the opportunity to develop skills and gain experience needed to understand project...... management in a classroom setting? To begin to answer this question, the presentation describes three key strategies used in a Project Management course developed from a communications perspective in the International Bachelor Program in Marketing and Management Communication, Business & Social Sciences...... Management regardless of the technology used to support it....

  17. Science and technology awareness for preschool children: a working model

    CSIR Research Space (South Africa)

    Van Deventer, A

    2009-05-01

    Full Text Available these positive experiences as references to support their developing interests and attitudes towards Science and Technology. The Process TekkiTots started in 2006 when Morning Star Montessori preschool in the Pretoria area expressed the need for Science... to preschool children. I put together twenty-five lessons and presented it to a group of six children at a Montessori preschool once a week. It took on average an hour to complete a lesson. I observed the interest the children showed and eagerness to take...

  18. How Technology Changes Demands for Human Skills. OECD Education Working Papers, No. 45

    Science.gov (United States)

    Levy, Frank

    2010-01-01

    This paper places the competencies to be measured by the OECD's Programme for the International Assessment of Adult Competencies (PIAAC) in the context of the technological developments which are reshaping the nature of the workplace and work in the 21st century. The largest technological force currently shaping work is the computer. Computers are…

  19. Ethical Dilemmas in Applying Second-Wave Information Technology to Social Work Practice.

    Science.gov (United States)

    Cwikel, Julie G.; Cnaan, Ram A.

    1991-01-01

    Describes second wave information technology in social work as characterized by modern databases, decision-support systems, expert systems, electronic networks, and therapeutic applications that have greater impact on direct practice. Assesses ethical dilemmas posed by use of second-wave information technology in social work practice to encourage…

  20. Programs for Middle School Math: An Inventory of Existing Technology. Working Paper

    Science.gov (United States)

    Saultz, Andrew

    2012-01-01

    In this working paper, Andrew Saultz of Michigan State University inventories the current landscape of technology programs available for middle school math. The working paper is not intended as a "consumers' guide" to technology programs, and the descriptions of some specific programs are not fully accurate or current. Readers who are interested…

  1. Integrating Aspects of Working Environment into a National Research and Development Programme on Food Technology

    DEFF Research Database (Denmark)

    Broberg, Ole; Hansen, Iben Posniak

    2001-01-01

    In a Danish national research and development program on food technology, it was made a condition that funded projects consider potential working environment impacts. The present study evaluated these projects and concluded that this condition failed to have any significant effect on outcomes...... of working environment and food science and technology....

  2. Ergonomic evaluation of technology change at work and its effect on health

    OpenAIRE

    Chaikumarn, Montakarn

    2005-01-01

    The change at work in the context of technology change has affected human’s health in relation to their working condition, attitude, and MSDs risk factors. These changes were included: adopting new tools, work concept work environments, and work system. Ergonomic methods, can be applied as tools for identify, evaluate these effects of the changes whether they give better health and work condition to workers. The purpose of this thesis is to apply the ergonomic methods to evaluate/identify the...

  3. Information Technology Availability in Schools of Social Work.

    Science.gov (United States)

    Caputo, Richard K.; Cnaan, Ram A.

    1990-01-01

    A survey of 123 foreign and 81 United State schools of social work investigated the variety and availability of computer hardware and software, extent to which computer-related courses are integrated into the curriculum, and types of computers, uses, and users. Results are reported and curriculum and policy modifications are recommended.…

  4. Technology in the work of Jack Kerouac and William S. Burroughs

    OpenAIRE

    2008-01-01

    This thesis explores the use and significance of technologies of representation in the work of Jack Kerouac (1922-1969) and William S. Burroughs (1914-1997), particularly in relation to the development of ideas of free and improvisatory expression in the 1950s. More specifically it focuses on the role played by the technologies of the typewriter and tape recorder in the textual production of key works of each writer and how these technologies are also thematically important in their explorat...

  5. Keynote presentation: Project Management, Technology and Evolving Work Processes

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth

    Bridging the classroom and workplace is a challenge in the Project Management classroom because students rarely have the opportunity or the experience needed to head up large projects. So how can instructors present the opportunity to develop skills and gain experience needed to understand project...... management in a classroom setting? To begin to answer this question, the presentation describes three key strategies used in a Project Management course developed from a communications perspective in the International Bachelor Program in Marketing and Management Communication, Business & Social Sciences......, Aarhus University. First, this Project Management course involves continual, ongoing development through working with real clients. To learn about project management from a communications perspective, learners were asked to work in teams for project conception and planning. To communicate with the client...

  6. Welfare Technology and Surveillance in Care Work for Elderly Citizens

    DEFF Research Database (Denmark)

    Hansen, Agnete Meldgaard; Kamp, Annette; Grosen, Sidsel Lond;

    ‘Welfare technologies’ are increasingly used in a variety of settings in the Danish welfare state (Mortensen 2015), where they are envisioned as leading to a new and smarter form of welfare state service delivery, promising increased efficiency, better quality, and citizen empowerment (Finansmini......‘Welfare technologies’ are increasingly used in a variety of settings in the Danish welfare state (Mortensen 2015), where they are envisioned as leading to a new and smarter form of welfare state service delivery, promising increased efficiency, better quality, and citizen empowerment...... (Finansministeriet 2014). Based on two ethnographic field studies we discuss how selected technologies facilitate care and surveillance of citizens in different manners and with different consequences for care relationships between citizens and eldercare professionals. We focus on ‘intelligent floors...

  7. Success in large high-technology projects: What really works?

    Science.gov (United States)

    Crosby, P.

    2014-08-01

    Despite a plethora of tools, technologies and management systems, successful execution of big science and engineering projects remains problematic. The sheer scale of globally funded projects such as the Large Hadron Collider and the Square Kilometre Array telescope means that lack of project success can impact both on national budgets, and collaborative reputations. In this paper, I explore data from contemporary literature alongside field research from several current high-technology projects in Europe and Australia, and reveal common `pressure points' that are shown to be key influencers of project control and success. I discuss the how mega-science projects sit between being merely complicated, and chaotic, and explain the importance of understanding multiple dimensions of project complexity. Project manager/leader traits are briefly discussed, including capability to govern and control such enterprises. Project structures are examined, including the challenge of collaborations. I show that early attention to building project resilience, curbing optimism, and risk alertness can help prepare large high-tech projects against threats, and why project managers need to understand aspects of `the silent power of time'. Mission assurance is advanced as a critical success function, alongside the deployment of task forces and new combinations of contingency plans. I argue for increased project control through industrial-style project reviews, and show how post-project reviews are an under-used, yet invaluable avenue of personal and organisational improvement. Lastly, I discuss the avoidance of project amnesia through effective capture of project knowledge, and transfer of lessons-learned to subsequent programs and projects.

  8. Technology in Education, 1988. Working Papers of Planning and Development Research. Working Paper 88-2.

    Science.gov (United States)

    Sharon, Donna

    This report on technology in education has been prepared, primarily for TVOntario staff, to highlight new and growing educational applications and to summarize recent evaluations of earlier application efforts. The descriptions of trends and developments are classified by media format. Representative applications of the media include: (1)…

  9. Technology of research of hydroturbine unit work using seismic methods

    Science.gov (United States)

    Seleznev, V. S.; Liseikin, A. V.; Gromyko, P. V.; Soloviev, V. M.

    2013-05-01

    On August, 17, 2009 one of the most significant accident in hydropower engineering was happened at Sayano-Shushenskaya Hydroelectric Power Station. Specialists of Geophysical Survey SB RAS took part in the State Committee on investigation of the accident cause at Sayano-Shushenskaya HPS. It was determined, that the cause of the accident was a break of stud-bolts on the turbine cover. Why stud-bolts did not stand a load? There were assumptions that hydraulic shock provoked the accident. But, if it is so, seismic station "Cheremushky", situated in 4 km away from the HPS, should has a record of this event. First of all, investigating the record, got at the seismic station in the moment of the accident, it was determined that strength of seismic waves, recorded at the moment of the accident, did not exceed strength of waves got at trotyl explosion of 500 g at a distance to 4 km. The version of hydraulic shock was not proved. There were distinguished low-frequency oscillations and it was determined that the hydroturbine unit (HU) had been raised up more then 10 m in height for 10 sec. Analyzing the seismic station records during the period of more than a year before the accident and records of operating modes of different HU, there was determined that oscillations radiated by second (damaged) HU were approximately 1.5 times more intense than oscillations from all other HU. After the accident at Sayano-Shushenskaya HPS hydroturbine units were started in turns: at first there were started hydroturbine units of old construction (3, 4, 5, 6), then HP of new construction (1, 7, 8, 9). We installed 10 - 15 three-component seismic stations in different points around a HU and studied field of seismic oscillations from it's work. It was determined, that HU radiates a set of monochromatic oscillations divisible by speed of rotation equal to 2.381 Hz. Change of these signals amplitude is connected with change of HU operation modes. Research of changes in oscillations spectral

  10. Deep Energy Retrofits - Eleven California Case Studies

    Energy Technology Data Exchange (ETDEWEB)

    Less, Brennan [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fisher, Jeremy [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Walker, Iain [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-10-01

    This research documents and demonstrates viable approaches using existing materials, tools and technologies in owner-conducted deep energy retrofits (DERs). These retrofits are meant to reduce energy use by 70% or more, and include extensive upgrades to the building enclosure, heating, cooling and hot water equipment, and often incorporate appliance and lighting upgrades as well as the addition of renewable energy. In this report, 11 Northern California (IECC climate zone 3) DER case studies are described and analyzed in detail, including building diagnostic tests and end-use energy monitoring results. All projects recognized the need to improve the home and its systems approximately to current building code-levels, and then pursued deeper energy reductions through either enhanced technology/ building enclosure measures, or through occupant conservation efforts, both of which achieved impressive energy performance and reductions. The beyond-code incremental DER costs averaged $25,910 for the six homes where cost data were available. DERs were affordable when these incremental costs were financed as part of a remodel, averaging a $30 per month increase in the net-cost of home ownership.

  11. Integrating Aspects of Working Environment into a National Research and Development Programme on Food Technology

    DEFF Research Database (Denmark)

    Broberg, Ole; Hansen, Iben Posniak

    2001-01-01

    In a Danish national research and development program on food technology, it was made a condition that funded projects consider potential working environment impacts. The present study evaluated these projects and concluded that this condition failed to have any significant effect on outcomes...... of working environment and food science and technology........ The reasons for this failure are explained by the social construction of the program and the fact that it neglected to consider the sociocultural dynamics within scientific and technological work. The program neither constructed useful boundary objects nor included actors that could link the social worlds...

  12. A Sociomaterial View on the Scaffolding of Information Technology Work Practices

    DEFF Research Database (Denmark)

    Leclercq, Aurelie; Carugati, Andrea; Giangreco, Antonio

    through which IT use unfolds. An investigation of mobile IT usage in 10 companies indicates a model of four modalities of behaviors: (1) When people perceive that the mobile technology supports their local needs, they will use it in the prescribed way; (2) when they perceive that the mobile technology can...... produce additional advantages, they augment its use beyond that prescribed; (3) when possible, people use unprescribed technologies to complement their prescribed mobile technology; and (4) people use unprescribed mobile technology to scaffold their work and limit their use of the prescribed IT as much...

  13. Determination of Eleven Components in Bushen Guchi Wan by LC-MS/MS Combined with Ion Switching Technology%补肾固齿丸中11种成分的LC-MS/MS-离子扫描切换法测定

    Institute of Scientific and Technical Information of China (English)

    张子建; 董立华; 孙冬晓; 郭盼盼; 王春英

    2013-01-01

    A LC-MS/MS method was established for the determination of eleven components in Bushen Guchi Wan. A C18 column was used with the mobile phase of methanol-water by gradient elution. Multiple reaction monitoring scanning mode was performed combined with the ion switching technology. Betaine, formononetin, schisandrin and 23-O-acetylalisol B were detected by positive ion scanning mode, while catalpol, sodium danshensu, salvianolic acid B, cinnamic acid, linarin, naringenin and paeonol were detected by negative ion scanning mode. All the compounds showed good linearity. Their recoveries were 98.5% - 107.0%, with RSDs of 0.7% -3.1%.%建立了液相色谱-串联质谱法同时测定补肾固齿丸中的11种成分.采用C18色谱柱,以甲醇-水为流动相,梯度洗脱.采用多反应离子检测,结合正负离子扫描切换,甜菜碱、芒柄花素、五味子醇甲和23-乙酰泽泻醇B采用正离子方式检测,梓醇、丹参素钠、丹酚酸B、肉桂酸、蒙花苷、柚皮素和丹皮酚采用负离子方式检测.所有被测物的线性关系良好;方法回收率为98.5%~107.0%,RSD为0.7%~3.1%.

  14. Artifacts and collaborative work in healthcare: methodological, theoretical, and technological implications of the tangible.

    Science.gov (United States)

    Xiao, Yan

    2005-02-01

    Although modeled as knowledge work with emphasis on data flow and decision making, healthcare is delivered in the context of a highly structured physical environment, with much effort and emphasis placed on physical and spatial arrangement and re-arrangement of workers, patients, and materials. The tangible aspects of highly collaborative healthcare work have profound implications for research and development of information and communication technology (ICT) despite the tendency to model work as flow of abstract data items. This article reviews field studies in healthcare and other domains on the role of artifacts in collaborative work and draws implications in three areas: methodological, theoretical, and technological. In regard to methodologies, assessment of new ICT and development of user requirements should take into account how artifacts are used and exploited to facilitate collaborative work. In regard to theories, the framework of distributed cognition provides a starting point for modeling the contribution and exploitation of physical artifacts in supporting collaborative work. In regard to technology, design and deployment of new technology should support the functions provided by physical artifacts replaced or disrupted by new technology, and profitable ways for new technology to support collaborative work by embedding ICT into existing infrastructure of physical artifacts.

  15. Technology Acceptance in Social Work Education: Implications for the Field Practicum

    Science.gov (United States)

    Colvin, Alex Don; Bullock, Angela N.

    2014-01-01

    The exponential growth and sophistication of new information and computer technology (ICT) have greatly influenced human interactions and provided new metaphors for understanding the world. The acceptance and integration of ICT into social work field education are examined here using the technological acceptance model. This article also explores…

  16. The influence of eleven Ps: An internal marketing and brand ...

    African Journals Online (AJOL)

    The influence of eleven Ps: An internal marketing and brand awareness perspective ... their loyalty and commitment to deliver service excellence to customers. ... the 11 internal marketing mix elements (product, price, place, promotion, people, ...

  17. Technology to Support Teachers Using Evidence from Student Work to Customize Technology-Enhanced Inquiry Units

    Science.gov (United States)

    Matuk, Camillia F.; Linn, Marcia C.; Eylon, Bat-Sheva

    2015-01-01

    Teachers' involvement in curriculum design is essential for sustaining the relevance of technology-enhanced learning materials. Customizing--making small adjustments to tailor given materials to particular situations and settings--is one design activity in which busy teachers can feasibly engage. Research indicates that customizations based…

  18. New Forces at Work in Mining: Industry View of Critical Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, D. J. [Science and Technology Policy Inst., Arlington, VA (United States); LaTourrette, Tom [Science and Technology Policy Inst., Arlington, VA (United States); Bartis, James T. [Science and Technology Policy Inst., Arlington, VA (United States)

    2007-04-01

    RAND has just published a report entitled, "New Forces at Work in Mining: Industry Views of Critical Technologies," by D. J. Peterson, Tom LaTourrette, and James T. Bartis. The report presents the results of a series of in-depth discussions with leading mining industry representatives selected for their prominent position and their ability to think broadly about technology trends. The discussions highlighted the importance of collaborative technology research, development, and implementation strategies and the increasingly critical role of mine personnel in the utilization of new technologies.

  19. Technology-based interventions in social work practice: a systematic review of mental health interventions.

    Science.gov (United States)

    Ramsey, Alex T; Montgomery, Katherine

    2014-10-01

    Despite concerns around the use of technology-based interventions, they are increasingly being employed by social workers as a direct practice methodology to address the mental health needs of vulnerable clients. Researchers have highlighted the importance of using innovative technologies within social work practice, yet little has been done to summarize the evidence and collectively assess findings. In this systematic review, we describe accounts of technology-based mental health interventions delivered by social workers over the past 10 years. Results highlight the impacts of these tools and summarize advantages and disadvantages to utilizing technologies as a method for delivering or facilitating interventions.

  20. Social Informatics: Beyond Technology, A Project in Schools of Social Work in the European Community

    NARCIS (Netherlands)

    Grebel, Harmen; Steyaert, Jan

    1995-01-01

    The authors review the findings of a research project conducted throughout schools of social work in Europe on the level of attention paid to the vocational use of information technology in social work education. Provided is an outline of the research design and an overview of how information techno

  1. A Review of Information and Communication Technology Enhanced Social Work Interventions

    Science.gov (United States)

    Chan, Chitat; Holosko, Michael J.

    2016-01-01

    Objectives: Information and communications technology (ICT) has impacted almost all human service disciplines and currently is evolving in social work. This study provides a systematic review of ICT-enhanced social work interventions, with particular reference to their intervention fidelity (IF), validity, and the role of ICT in the helping…

  2. A Review of Information and Communication Technology Enhanced Social Work Interventions

    Science.gov (United States)

    Chan, Chitat; Holosko, Michael J.

    2016-01-01

    Objectives: Information and communications technology (ICT) has impacted almost all human service disciplines and currently is evolving in social work. This study provides a systematic review of ICT-enhanced social work interventions, with particular reference to their intervention fidelity (IF), validity, and the role of ICT in the helping…

  3. 23 CFR 420.207 - What are the requirements for research, development, and technology transfer work programs?

    Science.gov (United States)

    2010-04-01

    ... technology transfer work programs? 420.207 Section 420.207 Highways FEDERAL HIGHWAY ADMINISTRATION..., Development and Technology Transfer Program Management § 420.207 What are the requirements for research, development, and technology transfer work programs? (a) The State DOT's RD&T work program must, as a...

  4. Technological measures for controlling the use of copyrighted works of authorship in the information society

    Directory of Open Access Journals (Sweden)

    Spasić Vidoje

    2016-01-01

    Full Text Available Information technology has given rise to the problem of controlling the use of copyrighted works of authorship from their unauthorized use. In this context, one of the effective solutions is the application of technological protection measures, which are aimed at a more efficient application of the protection measures prescribed by the law. Technological protection measures imply the use of any technology, device or component which may be aimed at preventing or restricting an unauthorized use of a protected work of authorship, which has not been approved by the author or holder of some related right. Generally, all these measures may be classified into three basic groups: technological measures aimed at controlling access, technological measured aimed at controlling exploitation, and technological measures aimed at protecting the integrity of the work of authorship. Considering their technical characteristics and mode of application, they may be hardware-based measures, software-based measures, or a combination thereof. Modern technology has enabled the development of digital systems which entail a controlled use of copyrighted works and facilitate obtaining licences for their exploitation. They are commonly known as digital rights management (DRM. The DRM system should provide for a compromise between safeguarding the intellectual property rights of the copyright holder, the end user privacy, and system costs. The envisaged goals are achieved by employing various cryptographic measures. The process of developing technological protection measures is accompanied by concurrent attempts to circumvent the application of these measures. Thus, the effectiveness of these measures primarily depends on their legal protection, which has been recognized by a vast majority of legal systems, we now know the most modern legal system. However, the normative solutions are not uniform. The observed differences actually reflect problems in finding adequate forms

  5. Characteristics modeling for supercritical circulating fluidized bed boiler working in oxy-combustion technology

    Science.gov (United States)

    Balicki, Adrian; Bartela, Łukasz

    2014-06-01

    Among the technologies which allow to reduce greenhouse gas emission, mainly carbon dioxide, special attention deserves the idea of `zeroemission' technology based on boilers working in oxy-combustion technology. In the paper the results of analyses of the influence of changing two quantities, namely oxygen share in oxidant produced in the air separation unit, and oxygen share in oxidant supplied to the furnace chamber on the selected characteristics of a steam boiler including the degree of exhaust gas recirculation, boiler efficiency and adiabatic flame temperature, was examined. Due to the possibility of the integration of boiler model with carbon dioxide capture, separation and storage installation, the subject of the analysis was also to determine composition of the flue gas at the outlet of a moisture condensation installation. Required calculations were made using a model of a supercritical circulating fluidized bed boiler working in oxy-combustion technology, which was built in a commercial software and in-house codes.

  6. THE ROLE OF INFORMATION TECHNOLOGY IN THE EFFECTIVENESS INCREASING OF SOCIAL WORK WITH YOUNG PEOPLE

    Directory of Open Access Journals (Sweden)

    Elena V. Lyapuncova

    2015-01-01

    Full Text Available Uncovers the need to develop new approachesto social work with young people through theuse of modern information technologies.Find the actual material, confirming the relevance of the research topic. Recommendations concerning the expansion of the contentof social orientation in the Internet, use of social networking technologies and computergames in order to form a high moral and Patriotic foundations of Russian society, attracting young people to social work, to assist them inaddressing a wide range of problems.Also provides guidance on the youth socialtourism development as a highly effective and popular with young people method of socialwork.

  7. Working operations of simple technological processes in construction industry ordering (rus

    Directory of Open Access Journals (Sweden)

    Kalyuzhnyuk A.V.

    2011-11-01

    Full Text Available Ordering process has been described by the example of the simple technological processes of reinforced concrete building structures joints welding working operations set.Methods of ordering are adopted from graph theory, expert assessment, network planning and management. The proposed method is designed for application in technical regulation for organizational effectiveness indicators of simple technological processes of construction and special types of work determining.The proposed methods improve the technical normalization quality. They are recommended for application in systems of the construction industry automated preparation.

  8. THE CONTENT OF READINESS OF STUDENTS OF INFORMATION PROFESSIONS TO WORK WITH NETWORK TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Yelena A. Spirina

    2015-01-01

    Full Text Available The article deals with the concept of readiness of students of specialties of information to work with network technologies. It’s professionally significant qualities of the future specialist, which is expressed in a combination of personality traits and the necessary skills, based on special knowledge of the networking field. Content of readiness is defined as a set of motivational and valuable, meaningful and activity components. Identify the need of integrated training students to work with information and network technology

  9. The relationship between work climate and nurse educators' use of information technology.

    Science.gov (United States)

    Gonen, Ayala; Lev-Ari, Lilac

    2016-04-01

    Understanding organizational behavior and the attitudes of individuals in organizations is crucial for policymakers and managers. Work climate is a major part of these constructs. The main goal of this study was to examine the perceptions of academic nurse educators about their work climate, concerning the use of information technology (IT), including examining a number of variables such as self-efficacy, innovativeness, attitudes, intention to use, and actual use of information technology. This study used a quantitative research design, using written and online surveys submitted to 109 academic nurse educators working at ten different academic nursing schools in Israel. The relationship between work climate and actual use of IT was mediated by personality characteristics such as attitude toward using IT, self-efficacy, and innovativeness. Work climate positively predicted both self-efficacy and attitudes toward IT, but did not directly predict innovativeness and did not predict actual use. Policymakers and managers should consider work climate and personality characteristics as important factors in their efforts to promote IT use in nursing. As a result, nurse educators would become better acquainted with new technologies, and their acceptance of IT would improve. The organization would benefit from a better work environment and from enhanced performance. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Are New Work Practices and New Technologies Biased against Immigrant Workers?

    DEFF Research Database (Denmark)

    Rosholm, Michael; Røed, Marianne; Schøne, Pål

    New technologies and new work practices have been introduced and implemented over a broad range in the production process in most advanced industrialised countries during the last two decades. New work organisation practices like team organisation and job rotation require interpersonal communicat......New technologies and new work practices have been introduced and implemented over a broad range in the production process in most advanced industrialised countries during the last two decades. New work organisation practices like team organisation and job rotation require interpersonal...... communication to a larger extent compared to the traditional assembly line types of production. In addition to handling the formal language, communication in this respect includes country-specific skills related to understanding social and cultural codes, unwritten rules, implicit communication, norms etc...

  11. Analisis Industri pada Ritel Convenience Store: Kasus 7-Eleven (Sevel

    Directory of Open Access Journals (Sweden)

    Son Wandrial

    2013-05-01

    Full Text Available 7-Eleven, a Japanese retailer is very popular and loved in Jakarta. 7-Eleven or commonly abbreviated to Sevel is now reaping a lot of fans because of the concept of 7-Eleven Indonesia, found only in Indonesia. With the rising middle classes in Indonesia, 7-Eleven becomes a luxurious place for hanging-out but affordable. Consequently, it is attracting the interest of investors to make such a kind of convenience store like Sevel, and it is likely the competition in this sector will be increasingly fierce. PT. Modern’s initial plans are to focus onopening stores in Jakarta, targeting densely-populated commercial and office areas, to offer Indonesian workersa convenient place to shop for lunch, snacks, and emergency items. The company’s goal is to focus on opening stores in Jakarta in its first years of operation. Other major cities, such as Bandung, Semarang, and Surabaya offer for future expansion opportunities. The objective of this article is to describe the competitive condition in convenience store industries using Porter’s Five Forces model. Although the competition is fierce andunfavorable industry condition, Sevel is still leading and dominating the convenience store market in Indonesia.

  12. Working on the robot society. : Visions and insights from science about the relation technology and employment.

    NARCIS (Netherlands)

    van Est, R.; Kool, L.

    2015-01-01

    The report Working on the robot society sets out current scientific findings for the relationship between technology and employment. It looks at the future and describes the policy options. In so doing, the report provides a joint fund of knowledge for societal and political debate on how the Nether

  13. History and Development of Instructional Technology and Media in Social Work Education

    Science.gov (United States)

    Shorkey, Clayton T.; Uebel, Michael

    2014-01-01

    Since the mid-20th century, instructional technologies and educational media in social work education have undergone significant development with the goals of improving learning and performance and enhancing access. This growth has been marked by technical advances in hardware and by innovations in media, or so-called soft formats. Current…

  14. History and Development of Instructional Technology and Media in Social Work Education

    Science.gov (United States)

    Shorkey, Clayton T.; Uebel, Michael

    2014-01-01

    Since the mid-20th century, instructional technologies and educational media in social work education have undergone significant development with the goals of improving learning and performance and enhancing access. This growth has been marked by technical advances in hardware and by innovations in media, or so-called soft formats. Current…

  15. Digital technology in mathematics education: Why it works (or doesn’t)

    NARCIS (Netherlands)

    Drijvers, P.H.M.

    2012-01-01

    The integration of digital technology confronts teachers, educators and researchers with many questions. What is the potential of ICT for learning and teaching, and which factors are decisive in making it work in the mathematics classroom? To investigate these questions, six cases from leading studi

  16. Digital technology in mathematics education: why it works (or doesn’t)

    NARCIS (Netherlands)

    Drijvers, P.H.M.

    2013-01-01

    The integration of digital technology confronts teachers, educators and researchers with many questions. What is the potential of ICT for learning and teaching, and which factors are decisive in making it work in the mathematics classroom? To investigate these questions, six cases from leading studi

  17. Digital Technology in Mathematics Education: Why It Works (Or Doesn't)

    Science.gov (United States)

    Drijvers, Paul

    2013-01-01

    The integration of digital technology confronts teachers, educators and researchers with many questions. What is the potential of ICT for learning and teaching, and which factors are decisive in making it work in the mathematics classroom? To investigate these questions, six cases from leading studies in the field are described, and decisive…

  18. Pre-Service Teachers' Learning Styles and Preferences towards Instructional Technology Activities and Collaborative Works

    Science.gov (United States)

    Yusop, Farrah Dina; Sumari, Melati

    2015-01-01

    The main purpose of this exploratory study was to investigate pre-service teachers' learning styles and their preferences with respect to 15 technology-based instructional activities and collaborative work tasks. Felder and Silverman's online Index of Learning Style (ILS) and a questionnaire were used to measure students' learning styles and…

  19. Technology and the Organisation of Work. EEE701 Adults Learning: The Changing Workplace B.

    Science.gov (United States)

    Littler, Craig R.

    This publication is part of the study materials for the distance education course, Adults Learning: The Changing Workplace B, in the Open Campus Program at Deakin University. The first part of the document analyzes the relationship between technology, skill, and work within the context of the debates concerning deskilling and managerial control…

  20. Digital technology in mathematics education : Why it works (or doesn't)

    NARCIS (Netherlands)

    Drijvers, P.H.M.

    2015-01-01

    The integration of digital technology confronts teachers, educators and researchers with many questions. What is the potential of ICT for learning and teaching, and which factors are decisive in making it work in the mathematics classroom? To investigate these questions, six cases from leading studi

  1. Using Technology in Social Work Practice: The mDad (Mobile Device Assisted Dad Case Study

    Directory of Open Access Journals (Sweden)

    Shawna J. Lee

    2015-07-01

    Full Text Available Mobile technology presents an exciting opportunity for social workers to reach populations that are typically underserved by interventions and services. We present one application of technology that is particularly relevant to social work practice. The mDad (Mobile Device Assisted Dad app was developed to augment existing social work practices by providing a father-friendly tool to help new fathers learn about and engage with their infants and toddlers. We discuss the process of developing the app content and conducting usability testing of the mDad app. We conclude with a discussion of the lessons learned from the mDad project, and the challenges of implementation and dissemination of technology-based interventions in community contexts.

  2. ORGANISATIONAL-TECHNOLOGICAL CHARACTERISTICS OF BLASTING WORKS ON THE GRIČ TUNNEL

    Directory of Open Access Journals (Sweden)

    Zvonimir Deković

    2005-12-01

    Full Text Available The paper describes organisational-technological characteristics of blasting works during the excavation of the Grič Tunnel. The significance of blasting works during the excavation of the tunnel is shown through adjustment of blasting parameters taking into consideration the dynamics of the works, cost-effectiveness and influence of geological circumstances. Successfulness of blasting directly influences the subsequent tunnel excavation cycle both in terms of duration as well as eventually in terms of influence on the entire tunnel investment. Comparison of changes of basic blasting parameters during tunnel excavation ensured optimal excavation progress with minimal price per meter of tunnel progress.

  3. A comprehensive guide of remediation technologies for oil contaminated soil - Present works and future directions.

    Science.gov (United States)

    Lim, Mee Wei; Lau, Ee Von; Poh, Phaik Eong

    2016-08-15

    Oil spills result in negative impacts on the environment, economy and society. Due to tidal and waves actions, the oil spillage affects the shorelines by adhering to the soil, making it difficult for immediate cleaning of the soil. As shoreline clean-up is the most costly component of a response operation, there is a need for effective oil remediation technologies. This paper provides a review on the remediation technologies for soil contaminated with various types of oil, including diesel, crude oil, petroleum, lubricating oil, bitumen and bunker oil. The methods discussed include solvent extraction, bioremediation, phytoremediation, chemical oxidation, electrokinetic remediation, thermal technologies, ultrasonication, flotation and integrated remediation technologies. Each of these technologies was discussed, and associated with their advantages, disadvantages, advancements and future work in detail. Nonetheless, it is important to note that no single remediation technology is considered the best solution for the remediation of oil contaminated soil. This review provides a comprehensive literature on the various remediation technologies studied in the removal of different oil types from soil. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. The impact of new technologies in balancing private and family life with working time

    Directory of Open Access Journals (Sweden)

    Teresa Coelho Moreira

    2017-04-01

    Full Text Available The work-life balance is a fundamental issue for all the workers and it is linked to many others, such as quality of work, female participation in the labour market, gender equality and active ageing.Among the new challenges of contemporary society, a key role is played by the introduction in the workplaces of new digital and computer technologies, which may change working-time arrangement and, at the same time, guarantee more flexibility in working-time.On the one hand, this phenomenon can lead to a better management of working-time; nevertheless, on the other hand, it can determine an increase in working hours, since digital technologies and working-time flexibility are associate with a different evaluation of workers’ performance no more in reference to the working time, but on the basis of the results. It may result in an increase of the working time. Indeed, working hours’ flexibility does not always ascribe more freedom to the workers, but, as it is often the case, it can lead to an increase in working time, which encroach on private and family life.Technologies offer the possibility to “anytime-anyplace” jobs, but it can not result in a demand of working “always-everywhere”. The working times allowed by new technologies risks to result in new sweating practices: even though digital technologies provide easier way to shape working time patterns, actually it challenges the fundamental right of workers to have a day of rest. The distinction between working and non-working time becomes less and less visible and the border line between personal and professional life is more and more confused.In order to avoid these criticisms, it was theorized the “right to disconnect”, which is the last frontiers of right to privacy in the 21 st century.The “ghost of ubiquity” is appearing, since workers are requested to be connected always and everywhere.At the moment, the tendency is to request a broader participation of workers in the

  5. Diversity of tasks and information technologies used by office workers at and away from work.

    Science.gov (United States)

    Ciccarelli, Marina; Straker, Leon; Mathiassen, Svend Erik; Pollock, Clare

    2011-11-01

    Computer use is associated with musculoskeletal complaints among office workers. Insufficient exposure diversity between tasks is a proposed etiological factor, but little information exists on diversity of tasks and information and communication technologies (ICT) among office workers. Direct observation and self-report data were collected on tasks performed and ICT used among 24 office workers, over 12 h in work and non-work environments. Self-reports were repeated on four additional days. Observations were for a mean [SD] 642[40] min. Productive tasks comprised 63% of observations, instrumental 17%, self-care 12% and leisure 8%. Non-ICT tasks comprised 44% of observations; New electronic-based ICT 36%; Old paper-based ICT 15%, and Combined ICT tasks 4%. Proportions of tasks and ICT use differed between environments and days. Information about diversity in tasks and ICT provides the basis for future investigations into exposure variation in ICT-intensive environments and possible musculoskeletal health risks. STATEMENT OF RELEVANCE: Information and communication technologies (ICT) provide office workers access to perform work-related tasks after work hours and in away-from-work locations. Musculoskeletal disorder risk assessment for office workers should account for actual tasks performed over a work day, including away from work exposures. This study provides rich, detailed data on occurrence of tasks performed and ICT used by office workers throughout the day.

  6. Assistive technology: a compensatory strategy for work production post mild brain injury.

    Science.gov (United States)

    Hartmann, Kimberly D

    2010-01-01

    This case study describes the changes in the quantity of work production of a 32 year-old male paralegal secondary to a mild brain injury from a racquetball racket blow to the frontal lobe area. The case illustrates how a work analysis can serve as an effective evaluation tool and how the utilization of assistive technology can circumvent executive functioning challenges and improve work production and client self-reported self-esteem. This evaluative and intervention process may be highly effective in mild-brain injury where executive functioning disorders cannot be identified through typical methods. Yet a detailed comparison of work productivity pre and post injury through work samples, interviews, and observations may be a powerful system to differentiate changes in executive functioning.

  7. The Relationship Between Digital Technology Experience, Daily Media Exposure and Working Memory Capacity

    Directory of Open Access Journals (Sweden)

    Muhterem DİNDAR

    2016-06-01

    Full Text Available Today’s youngsters interact with digital technologies to a great extent which leads scholars to question the influence of this exposure on human cognitive structure. Through resorting to digital nativity assumptions, it is presumed that cognitive architecture of the youth may change in accordance with digital technology use. In this regard, the current study investigated the relationship between digital technology experience, daily media exposure and working memory capacity of so-called digital native participants. A total of 572 undergraduate students responded to self-report measures, which addressed years of experience for 7 different digital devices and the daily time spent for 14 different digital activities. Participants’ working memory capacity was measured through the Computation Span and the Dot Matrix Test. While the former was used to measure the phonological loop capacity, the latter was used to address the visuo-spatial sketchpad capacity. Correlational analyses revealed that neither the phonological loop capacity nor the visuo-spatial sketchpad capacity was related to digital technology experience and daily media exposure. Thus, the transformative contribution of digital technology experience to human cognitive architecture could not be observed through the current measures

  8. Envisioning Improved Work Practices and Associated Technology Requirements in the Context of the Broader Socio-technical System

    OpenAIRE

    CAHILL, JOAN

    2008-01-01

    Crucially, the introduction of new technologies follows from the envisionment of new or improved work processes and related task workflows. Proposed technology concepts must be derived in conjunction with end users. Further, the advancement of new or improved work technologies must be predicated on operational requirements and fit the organisational environment. Technology innovation should support operational and organisational goals, as opposed to been driven by new or innovative technical ...

  9. Posture variation among office workers when using different information and communication technologies at work and away from work.

    Science.gov (United States)

    Ciccarelli, Marina; Straker, Leon; Mathiassen, Svend Erik; Pollock, Clare

    2014-01-01

    Office workers perform tasks using different information and communication technologies (ICT) involving various postures. Adequate variation in postures and muscle activity is generally believed to protect against musculoskeletal complaints, but insufficient information exists regarding the effect on postural variation of using different ICT. Thus, this study among office workers aimed to determine and compare postures and postural variation associated with using distinct types of ICT. Upper arm, head and trunk postures of 24 office workers were measured with the Physiometer over a whole day in their natural work and away-from-work environments. Postural variation was quantified using two indices: APDF(90-10) and EVA(sd). Various ICT had different postural means and variation. Paper-based tasks had more non-neutral, yet also more variable postures. Electronics-based tasks had more neutral postures, with less postural variability. Tasks simultaneously using paper- and electronics-based ICT had least neutral and least variable postures. Tasks without ICT usually had the most posture variability. Interspersing tasks involving different ICT could increase overall exposure variation among office workers and may thus contribute to musculoskeletal risk reduction.

  10. TECHNOLOGY IN WORK AND NON-WORK LIFE: TWO SIDES OF A COIN? : 72. Academy of Management Annual Meeting 2012

    NARCIS (Netherlands)

    Raeth, Philip; Mueller, Benjamin

    2012-01-01

    Today‘s omnipresence of technology leads to individuals using similar technology inside and outside of organizations. We suggest that the aspects of this technological copresence might affect technology-induced organizational change processes. We argue that the implications for organizations will re

  11. Work.

    Science.gov (United States)

    Haines, Annette M.

    2003-01-01

    Draws upon Maria Montessori's writings to examine work as a universal human tendency throughout life. Discusses the work of adaptation of the infant, work of "psycho-muscular organism" for the preschooler, work of the imagination for the elementary child, community work of the adolescent, and work of the adult. Asserts that…

  12. Investigation of food irradiation technology for application to plant quarantine. Working group report of food irradiation technology

    Energy Technology Data Exchange (ETDEWEB)

    Sunaga, Hiromi; Ito, Hitoshi; Takatani, Yasuyuki; Takizawa, Haruki; Yotsumoto, Keiichi; Tanaka, Ryuichi [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment; Hirano, Tsuyoshi; Tokunaga, Okihiro

    1999-06-01

    The commercialization of food irradiation in Japan was started in 1973 for the sprout inhibition of potatoes as the first successful food irradiation facility in the world. Since approval of potato irradiation, no items has been commercialized in Japan. However, international agreement for phase out of methyl bromide after 2005 and increasing incidences of foodborn diseases such as by Escherichia coli O157:H7 are forcing to have interesting to food irradiation. Takasaki Radiation Chemistry Research Establishment has long experiences on research of irradiation effect and engineering of food irradiation in Japan. From these back ground, working group of food irradiation was organized at August 1997 by some members of Department of Radiation Research for Environment and Resources and Advanced Technology Center for supporting technically on commercialization of food irradiation. This report presents the result of discussion in working group on generalization up to date researches of food irradiation, application fields and items, technical problems and future prospects of this technology in Japan. (author)

  13. A study of weeding policies in eleven TALON resource libraries.

    Science.gov (United States)

    Goldstein, C H

    1981-01-01

    A study was made of the weeding policies and practices of eleven TALON resource libraries. The results indicated that although weeding, or collection evaluation as it is also known, was performed by most of the libraries, few had a written policy. The reasons for weeding and the types of weeding done by the libraries are described. A discussion of the prevalent means of disposition of withdrawn materials and of the obstacles to cooperative weeding is included. PMID:7248594

  14. A study of weeding policies in eleven TALON resource libraries.

    Science.gov (United States)

    Goldstein, C H

    1981-07-01

    A study was made of the weeding policies and practices of eleven TALON resource libraries. The results indicated that although weeding, or collection evaluation as it is also known, was performed by most of the libraries, few had a written policy. The reasons for weeding and the types of weeding done by the libraries are described. A discussion of the prevalent means of disposition of withdrawn materials and of the obstacles to cooperative weeding is included.

  15. A study of weeding policies in eleven TALON resource libraries.

    OpenAIRE

    Goldstein, C H

    1981-01-01

    A study was made of the weeding policies and practices of eleven TALON resource libraries. The results indicated that although weeding, or collection evaluation as it is also known, was performed by most of the libraries, few had a written policy. The reasons for weeding and the types of weeding done by the libraries are described. A discussion of the prevalent means of disposition of withdrawn materials and of the obstacles to cooperative weeding is included.

  16. Comparison of Eleven Heavy Metals in Moringa Oleifera Lam. Products.

    Science.gov (United States)

    Limmatvapirat, C; Limmatvapirat, S; Charoenteeraboon, J; Wessapan, C; Kumsum, A; Jenwithayaamornwech, S; Luangthuwapranit, P

    2015-01-01

    Eleven heavy metals in various products of Moringa oleifera were analyzed to determine eleven heavy metals (Al, As, Cd, Cr, Cu, Fe, Pb, Mn, Hg, Ni, and Zn) using Inductively Coupled Plasma-Mass Spectrometry. The products of M. oleifera were purchased in Nakhon Pathom, Thailand. All products were digested with nitric acid solution before determining the concentrations of heavy metals. The recoveries of all heavy metals were found to be in the range of 99.89-103.05%. Several criteria such as linearity, limits of detection, limits of quantification, specificity, precision under repeatability conditions and intermediate precision reproducibility were evaluated. Results indicate that this method could be used in the laboratory for determination of eleven heavy metals in M. oleifera products with acceptable analytical performance. The results of analysis showed that the highest concentrations of As, Cr, Hg, and Mn were found in tea leaves while the highest concentrations of Al, Cd, Cu, Fe, Ni, Pb, and Zn were found in leaf capsules. Continuous monitoring of heavy metals in M. oleifera products is crucial for consumer health.

  17. Comparison of eleven heavy metals in moringa oleifera lam. products

    Directory of Open Access Journals (Sweden)

    C Limmatvapirat

    2015-01-01

    Full Text Available Eleven heavy metals in various products of Moringa oleifera were analyzed to determine eleven heavy metals (Al, As, Cd, Cr, Cu, Fe, Pb, Mn, Hg, Ni, and Zn using Inductively Coupled Plasma-Mass Spectrometry. The products of M. oleifera were purchased in Nakhon Pathom, Thailand. All products were digested with nitric acid solution before determining the concentrations of heavy metals. The recoveries of all heavy metals were found to be in the range of 99.89-103.05%. Several criteria such as linearity, limits of detection, limits of quantification, specificity, precision under repeatability conditions and intermediate precision reproducibility were evaluated. Results indicate that this method could be used in the laboratory for determination of eleven heavy metals in M. oleifera products with acceptable analytical performance. The results of analysis showed that the highest concentrations of As, Cr, Hg, and Mn were found in tea leaves while the highest concentrations of Al, Cd, Cu, Fe, Ni, Pb, and Zn were found in leaf capsules. Continuous monitoring of heavy metals in M. oleifera products is crucial for consumer health.

  18. Exploring the impact of information and communication technology on employees’ work and personal lives

    Directory of Open Access Journals (Sweden)

    Wihan de Wet

    2016-04-01

    Full Text Available Orientation: Technology has become part of society’s everyday functioning, changing rapidly and providing widespread mobility. Employees are moving towards a continually connected lifestyle, a situation in which information and communication technology (ICT seem to have become omnipresent.Research purpose: The overall objective of this research was to investigate the influence of ICT on employees’ work and personal lives.Motivation for the study: The impact of ICT on the work and personal lives of employees has never been researched before, which motivated the current study.Research approach, design and method: A qualitative research design, with a sample of 25 employees, was followed. Semi-structured interviews were conducted to collect data, and the interviews were recorded, transcribed, and processed through thematic analyses.Main findings: Five themes with sub-themes were extracted: The positive and negative experiences of ICT both within the work and personal lives of employees, the increased expectations brought about by ICT usage, and the role of ICT on relationships. Findings highlighted that although ICT are generally perceived as positive, employees should make a conscious decision in managing their ICT to decrease the negative impact thereof on their work and personal lives.Practical/managerial implications: Overall, the general positive experiences of ICT outweigh the negative experiences, and findings almost suggest that as the quantity of communication increased, the quality of conversations decreased.Contribution/Value add: This study provides a holistic understanding of the impact of ICT on the work and personal lives of employees.Keywords: Information and communication technology (ICT; constructivism paradigm; work lives; personal lives; employees

  19. Reaching Families through Social Media: Training Extension Professionals to Implement Technology in Their Work

    Directory of Open Access Journals (Sweden)

    Kim Allen

    2014-06-01

    Full Text Available Cooperative Extension professionals have a long tradition of helping improve the lives of the families they serve by sharing research-based information. More than ever, families are getting their information online, creating a need for Extension professionals to deliver content via technology. This article describes a training designed to teach Extension professionals ways to increase their reach to families through the use of technology in their work. Extension professionals attended an 8-hour, face-to-face training in which they completed a pre, post, and follow-up survey. Results from the training indicated that this training was effective in changing attitudes about the usefulness of technology and increasing their use of social media to reach families.

  20. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    Science.gov (United States)

    1999-01-01

    Center Director Roy Bridges stops to talk to one of the vendors at the Disability Awareness and Action Working Group (DAAWG) Technology Fair being held Oct. 20-21 at Kennedy Space Center. With him at the far left is Sterling Walker, director of Engineering Development at KSC and chairman of DAAWG, and Nancie Strott, a multi-media specialist with Dynacs and chairperson of the Fair; at the right is Carol Cavanaugh, with KSC Public Services. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the vendors participating are Canine Companions for Independence, Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  1. Are new work practices and new technologies biased against immigrant workers?

    DEFF Research Database (Denmark)

    Rosholm, Michael; Røed, Marianne; Pål, Schøne

    2013-01-01

    Purpose – The purpose of this paper is to analyse if introduction of new technologies and work practices are negatively related to the employment opportunities of immigrants. Design/methodology/approach – A representative plant-level panel survey merged with register data is used. Random effect...... regression Tobit models are estimated. The dependent variable is wage costs share of immigrants at the plant. The important explanatory variables are measures of new technologies and work practices. Findings – The results show that workplaces where employees use personal computers intensively and have broad...... autonomy hire fewer non-western immigrants who have not been raised in Norway. The negative relationship is especially strong for low-skilled non-western immigrants. Originality/value – The estimation framework for studying this topic is new. The paper also presents original evidence on the relationship...

  2. Characteristics modeling for supercritical circulating fluidized bed boiler working in oxy-combustion technology

    Directory of Open Access Journals (Sweden)

    Balicki Adrian

    2014-06-01

    Full Text Available Among the technologies which allow to reduce greenhouse gas emission, mainly carbon dioxide, special attention deserves the idea of ‘zeroemission’ technology based on boilers working in oxy-combustion technology. In the paper the results of analyses of the influence of changing two quantities, namely oxygen share in oxidant produced in the air separation unit, and oxygen share in oxidant supplied to the furnace chamber on the selected characteristics of a steam boiler including the degree of exhaust gas recirculation, boiler efficiency and adiabatic flame temperature, was examined. Due to the possibility of the integration of boiler model with carbon dioxide capture, separation and storage installation, the subject of the analysis was also to determine composition of the flue gas at the outlet of a moisture condensation installation. Required calculations were made using a model of a supercritical circulating fluidized bed boiler working in oxy-combustion technology, which was built in a commercial software and in-house codes.

  3. Automation of the Work intensively based on Knowledge, a Challenge for the New Technologies

    Directory of Open Access Journals (Sweden)

    Vasile MAZILESCU

    2011-06-01

    Full Text Available Knowledge Management or knowledge-based management (noted and used throughout this paper as KM is defined as a collaborative practice, by which organizations deliberately and intelligibly create, organize, distribute and analyze their own knowledge, in terms of resources, documents and people’s skills. It is widely regarded as an internal tool for increasing the operational efficiency of any organization, and has the potential to revolutionize the intelligent interaction between humans and agents (intelligent, based on more and more advanced technology. Semantic Technologies (STs are distributed software technologies that make that meaning more explicit, principally so that it can be understood by computers. STs will dramatically impact enterprise architecture and the engineering of new system and infrastructure capabilities. They are tools that represent meanings, associations, theories, and know-how about the uses of things separately from data and knowledge, using reasoning algorithms. Time restrictions are not excessive in usual STs as distributed applications. Critical time reasoning problems may occur in case of faulty operations and overloading. At present, the reasoning depth developed for such system is still poor. This work represents research results for incorporating and considering appropriate semantic foundations in future technologies that can automate knowledge based work.

  4. BUSINESS PROFESSIONALS’ PERCEPTIONS RELATED TO THE INFLUENCE OF INFORMATION TECHNOLOGY IN INDIVIDUAL WORK

    Directory of Open Access Journals (Sweden)

    Ricardo Adriano Antonelli

    2013-04-01

    Full Text Available According to the literature, much has been said about the impact of IT in organizations, but little about its impact on the individual. This study aims to identify IT benefits in individual work, choosing as a proxy some post-graduation “latu sensu” students, from a federal university in the south of Brazil. For data collecting, a questionnaire based on studies of Torkzadeh and Doll (1999 and Pereira (2003 has been prepared. Torkzadeh and Doll dealt with the process of working; Pereira, by using the four phases of decision making . The final instrument, after being validated and tested, amounted to 21 questions to detect the potential benefits of IT. The results demonstrated that users are satisfied, by pointing an average of 2.69 on a scale of "1" (little satisfied to "5" (very much satisfied. The framework, work process, got an overall average [2.82]. Managerial control [3.10] and productivity [3.06] had the highest ratings; innovation [2.34], the lowest one. Technologies fully implemented had greater satisfaction in all constructs of the survey with statistically significant differences. Such differences were also proven in the IT solutions that use ERP technology, the best-evaluated one. When comparing age, it was found that younger users were more satisfied with the benefits of technology. As concerning the number of employees, small business users were less satisfied with IT.

  5. Dual Arm Work Platform teleoperated robotics system. Innovative technology summary report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    The US Department of Energy (DOE) and the Federal Energy Technology Center (FETC) has developed a Large Scale Demonstration Project (LSDP) at the Chicago Pile-5 Research Reactor (CP-5) at Argonne National Laboratory-East (ANL). The objective of the LSDP is to demonstrate potentially beneficial Deactivation and Decommissioning (D and D) technologies in comparison with current baseline technologies. The Dual Arm Work Platform (DAWP) demonstration focused on the use of the DAWP to segment and dismantle the CP-5 reactor tank and surrounding bio-shield components (including the graphite block reflector, lead and boral sheeting) and performing some minor tasks best suited for the use of teleoperated robotics that were not evaluated in this demonstration. The DAWP system is not a commercially available product at this time. The CP-5 implementation was its first D and D application. The demonstration of the DAWP was to determine the areas on which improvements must be made to make this technology commercially viable. The results of the demonstration are included in this greenbook. It is the intention of the developers to incorporate lessons learned at this demonstration and current technological advancements in robotics into the next generation of the DAWP.

  6. What Works and What Does Not: an Analysis of Application Frameworks Technology

    Directory of Open Access Journals (Sweden)

    Wusheng Zhang

    2014-09-01

    Full Text Available Advocates of application frameworks claim that this technology is one of the most promising, supporting large-scale reuse, increased productivity and quality, and reduced cost of software development. A number of its advocates suggest that the next decade will be a major challenge for the development and deployment of this technology. This study investigates the theory and practice of application frameworks technology to evaluate what works and what does not in systems development. The evaluation is based on quality criteria developed by the authors. The result of the study suggests that application frameworks technology does support large-scale reuse by incorporating other existing reuse techniques such as design patterns, class libraries and components. It also shows that the methodological support pertaining to building and implementing application frameworks is inadequate. Furthermore, it indicates that application frameworks technology may increase the quality of software in terms of correctness and reusability with some penalty factors but there is no guarantee of increasing the extendability and interoperability of software systems. There are still obstacles that restrict the potential benefits claimed by the proponents of application frameworks.

  7. The relationship between organizational factors and work-family conflicts among the staff of health information technology departments

    OpenAIRE

    Mehdi kahouei; Sohaila Sadat Ghazavi Shariat Panahi,; Najmeh Zabihi; Mona Faregh

    2016-01-01

    Reducing work-family conflict of health information technology staff not only increases the quality of work, but also enhances their physical and mental health and improves the health information system. This study was designed and carried out to investigate work-family conflicts in staff working in health information technology departments. This study was performed in affiliated hospitals and health care institutions of Semnan University of medical sciences in Semnan, Iran, in 2015. In this ...

  8. Are New Work Practices and New Technologies Biased against Immigrant Workers?

    DEFF Research Database (Denmark)

    Rosholm, Michael; Røed, Marianne; Schøne, Pål

    New technologies and new work practices have been introduced and implemented over a broad range in the production process in most advanced industrialised countries during the last two decades. New work organisation practices like team organisation and job rotation require interpersonal communicat......New technologies and new work practices have been introduced and implemented over a broad range in the production process in most advanced industrialised countries during the last two decades. New work organisation practices like team organisation and job rotation require interpersonal...... communication to a larger extent compared to the traditional assembly line types of production. In addition to handling the formal language, communication in this respect includes country-specific skills related to understanding social and cultural codes, unwritten rules, implicit communication, norms etc....... In this paper we analyse whether these developments - by increasing the importance of communication and informal human capital - have had a negative effect on employment opportunities of immigrants. The results show that firms that use PCs intensively and firms that give their employees broad autonomy employ...

  9. A Review of Filovirus Work and Facilities at The Defence Science and Technology Laboratory Porton Down

    Directory of Open Access Journals (Sweden)

    Mark S. Lever

    2012-08-01

    Full Text Available Porton Down houses two separate sites capable of conducting high containment research on ACDP (Advisory Committee on Dangerous Pathogens Hazard Group 4 agents: the Defence Science and Technology Laboratory (Dstl and the Health Protection Agency (HPA, and filovirus research has been performed at Porton Down since the first Marburg virus disease outbreak in 1967. All work is conducted within primary containment either within cabinet lines (for in vitro work or large rigid half-suit isolators (for in vivo work. There are extensive aerobiological facilities at high containment and the use of these facilities will be reported. Research at Dstl is primarily focused on assessing and quantifying the hazard, and testing the efficacy of medical countermeasures against filoviruses. Fundamental research directed to the study and understanding of the infectious and pathogenic nature of the filoviruses, particularly in aerosols, will be reported.

  10. Methods for measuring the impact of health information technologies on clinicians' patterns of work and communication.

    Science.gov (United States)

    Westbrook, Johanna I; Ampt, Amanda; Williamson, Margaret; Nguyen, Ken; Kearney, Leanne

    2007-01-01

    Evidence regarding how health information technologies influence clinical work patterns and support efficient practices is limited. Traditional paper-based data collection methods are unable to capture clinical work complexity and communication patterns. Our objective was to design and test an electronic data collection tool for work measurement studies which would allow efficient, accurate and reliable data collection, and capture work complexity. We developed software on a personal digital assistant (PDA) which captures details of nurses' work; what task, with whom, and with what; multi-tasking; interruptions and event duration. During field-testing over seven months across four hospital wards, fifty-two nurses were observed for 250 hours. Inter-rater reliability scores were maintained at over 85%. Only 1% of tasks did not match the classification developed. Over 40% of nurses' time was spent in direct care or professional communication, with 11.8% in multi-tasking. Nurses were interrupted approximately every 49 minutes. One quarter of interruptions occurred while nurses were preparing or administering medications. This approach produces data which provides greater insights into patterns of clinician's work than has previously been possible.

  11. Flattening filter-free accelerators: a report from the AAPM Therapy Emerging Technology Assessment Work Group.

    Science.gov (United States)

    Xiao, Ying; Kry, Stephen F; Popple, Richard; Yorke, Ellen; Papanikolaou, Niko; Stathakis, Sotirios; Xia, Ping; Huq, Saiful; Bayouth, John; Galvin, James; Yin, Fang-Fang

    2015-05-08

    This report describes the current state of flattening filter-free (FFF) radiotherapy beams implemented on conventional linear accelerators, and is aimed primarily at practicing medical physicists. The Therapy Emerging Technology Assessment Work Group of the American Association of Physicists in Medicine (AAPM) formed a writing group to assess FFF technology. The published literature on FFF technology was reviewed, along with technical specifications provided by vendors. Based on this information, supplemented by the clinical experience of the group members, consensus guidelines and recommendations for implementation of FFF technology were developed. Areas in need of further investigation were identified. Removing the flattening filter increases beam intensity, especially near the central axis. Increased intensity reduces treatment time, especially for high-dose stereotactic radiotherapy/radiosurgery (SRT/SRS). Furthermore, removing the flattening filter reduces out-of-field dose and improves beam modeling accuracy. FFF beams are advantageous for small field (e.g., SRS) treatments and are appropriate for intensity-modulated radiotherapy (IMRT). For conventional 3D radiotherapy of large targets, FFF beams may be disadvantageous compared to flattened beams because of the heterogeneity of FFF beam across the target (unless modulation is employed). For any application, the nonflat beam characteristics and substantially higher dose rates require consideration during the commissioning and quality assurance processes relative to flattened beams, and the appropriate clinical use of the technology needs to be identified. Consideration also needs to be given to these unique characteristics when undertaking facility planning. Several areas still warrant further research and development. Recommendations pertinent to FFF technology, including acceptance testing, commissioning, quality assurance, radiation safety, and facility planning, are presented. Examples of clinical

  12. Interstitial pregnancies' diagnosis and management: an eleven cases series.

    Science.gov (United States)

    Surbone, Anna; Cottier, Olivier; Vial, Yvan; Francini, Katyuska; Hohlfeld, Patrick; Achtari, Chahin

    2013-02-27

    Interstitial pregnancy represents 2% of ectopic pregnancies, but it is a highly morbid condition with a 2.5% of maternal mortality. Its diagnostic and therapeutic management remains controversial. The aim of this review is to describe the management of interstitial pregnancy in our institution between 2001 and 2011 and to define some general rules for the clinical practice. Single institution retrospective study. Eleven women were treated for interstitial pregnancy. The median age was 33 years and the median gestity was 4. Seven patients had a history of gynaecological surgery and four interstitial pregnancies followed in vitro fertilisation. The diagnosis was made at a median gestational age of seven weeks with a median beta-HCG level of 5,838 U/l. Six of the eleven patients received an initial treatment with intracornual methotrexate, three with intramuscular methotrexate and two with surgery. The median time to beta-HCG resolution was 58 days. Three of the eleven patients needed a second line treatment: two after intramuscular methotrexate and one after intracornual methotrexate. Six patients had further pregnancies and delivered by caesarean section. A high prevalence of previous ectopic pregnancies, gynaecological surgery and of pregnancies resulting from in vitro fertilisation was observed. The earliness of the diagnosis was the factor that allowed a conservative treatment in most cases. Beta-HCG level follow up was fundamental in allowing a second line therapy but beta-HCG can persist over a long period of time and this must be taken into account due to its possible psychological impact. Intracornual methotrexate seems to be more efficacious than intramuscular methotrexate in our series.

  13. Technologies That Assist in Online Group Work: A Comparison of Synchronous and Asynchronous Computer Mediated Communication Technologies on Students' Learning and Community

    Science.gov (United States)

    Rockinson-Szapkiw, Amanda; Wendt, Jillian

    2015-01-01

    While the benefits of online group work completed using asynchronous CMC technology is documented, researchers have identified a number of challenges that result in ineffective and unsuccessful online group work. Fewer channels of communication and lack of immediacy when compared to face-to-face group work are a few of the noted limitations. Thus,…

  14. Technologies That Assist in Online Group Work: A Comparison of Synchronous and Asynchronous Computer Mediated Communication Technologies on Students' Learning and Community

    Science.gov (United States)

    Rockinson-Szapkiw, Amanda; Wendt, Jillian

    2015-01-01

    While the benefits of online group work completed using asynchronous CMC technology is documented, researchers have identified a number of challenges that result in ineffective and unsuccessful online group work. Fewer channels of communication and lack of immediacy when compared to face-to-face group work are a few of the noted limitations. Thus,…

  15. Eleven rules for a more successful clinical psychology.

    Science.gov (United States)

    Hayes, Steven C

    2005-09-01

    The recommendations put forth in the target article, "Twenty-First Century Graduate Education in Clinical Psychology: A Four Level Matrix Model" (C.R. Snyder & T.R. Elliott, this issue, pp. 1033-1054), should be regarded in the context of the large need to develop a more progressive and effective discipline. No amount of "brute force" education and empiricism is certain to solve the problems of the scope of our field identified by the authors. Eleven rules are offered and defended that may lead to a more practically and empirically successful field.

  16. Knowledge Creation Systems in Seven-Eleven Japan

    Institute of Scientific and Technical Information of China (English)

    SENOO Dai

    2004-01-01

    Japanese convenience store chain Seven-Eleven Japan (hereinafter "SEJ") has been profitable for 30 years by constantly anticipating changing trends regardless of the severe business environment. In this paper, the knowledge creation process and its supportive systems in SEJ to examine how information system can support knowledge creation are described. Using case study method, the knowledge creation theory is applied to SE J, and the results show that facilitating "dialogue" and reinforcing "creative routine" might be the most important functions of information system to support knowledge creation.

  17. The world in eleven dimensions a tribute to Oskar Klein

    CERN Document Server

    Duff, Michael J

    2001-01-01

    Current attempts to find a unified theory that would reconcile Einstein's General Relativity and Quantum Mechanics, and explain all known physical phenomena, invoke the Kaluza-Klein idea of extra spacetime dimensions. The best candidate is M-theory, which lives in eleven dimensions, the maximum allowed by supersymmetry of the elementary particles. We give a non-technical account. An Appendix provides an updated version of Edwin A. Abbott's 1884 satire {\\it Flatland: A Romance of Many Dimensions}. Entitled {\\it Flatland, Modulo 8}, it describes the adventures of a superstring theorist, A. Square, who inhabits a ten-dimensional world and is initially reluctant to accept the existence of an eleventh dimension.

  18. A New Education Model as a Collaborative Work of Industry, Local Government and College of Technology

    Science.gov (United States)

    Himuro, Shozo

    A new educational program was introduced to our college in 2000. This program based on the extensive knowledge in the engineering and high culture, originally intended to foster young engineers with creativity, diversity, interdisciplinarity, internationality and high practical skills. It also aimed to nourish engineers who would be engaged in developing user-friendly technologies that can coexist with nature and who can flexibly cope with current global issues such as environmental problems, food shortages and energy efficiency. Regrettably, great numbers of students don't seem to be interested in studying. We feel that there is an urgent need to improve the educational program to attract students to learn and encourage their motivations. In this paper, We would like to propose a new education model that is the Collaborative Work of Industry, Local Government and College of Technology.

  19. Backfilling technology and strata behaviors in fully mechanized coal mining working face

    Institute of Scientific and Technical Information of China (English)

    Zhang Qiang; Zhang Jixiong; Huang Yanli; Ju Feng

    2012-01-01

    Based on the principle of fully mechanized backfilling and coal mining technology and combined with theXingtai Coal Mine conditions,we mainly optimized the coal mining equipment and adjusted the coal mining method in the Xingtai Coal Mine 7606 working face for implementation this technology,Firstly,we define the practical backfilling process as the "(from backfilling scraper conveyor's) head to tail backfilling,step by step swinging up of the tamping arm.gradual compacting,moving formed backfilling scraper conveyor when the second tamping arm cannot pass and connecting the immediate roof by back material push front material movement".Meanwhile,the stress changes of backfill body in coal mined out area was monitored by stress sensors,and the roof caving law was analyzed by monitoring the dynamic subsidence of -210 west roadway of this face.The site tests results show that using this new backfilling and coal mining integrated technology,the production capacity in the 7606 working face can reach to 283,000 ton a year,and 282,000 ton of solid materials (waste and fly ash) is backfilled,which meets the needs of high production and efficiency.The goaf was compactly backfilled with solid material and the strata behavior was quite desirable,with an actual maximum vertical stress of the backfill body of 5.5 MPa.Backfill body control the movement of overburden within a certain range,and there is no collapses of major areas in the overlying strata upon backfilled gob.The maximum subsidence and speed were 231 mm and 15.75 mm/d respectively,which proved the practical significance of this integrated technology.

  20. Effectiveness of technology to support work based learning: the stakeholders' perspective

    Directory of Open Access Journals (Sweden)

    Roger Penlington

    2011-02-01

    Full Text Available Higher education provision typically requires learners to physically attend sessions on campus. The economic climate has changed significantly over the past few years in the UK and globally. Inevitably changes to student funding and the increased competitive nature of the job market have impacted on university teaching. The use of work based learning (WBL is an alternative flexible form of learning that attempts to tackle these issues. It enables students to learn whilst they work, addressing the funding issues, and enhancing their employability through the acquisition of higher professional qualifications. Often such WBL programmes are designed, delivered and supported from the view of the student and academic staff with little consideration of other stakeholders such as employers, workplace mentors and professional bodies and the input they can bring to enrich the learning and teaching provision. This paper presents the findings from a survey conducted among stakeholders from all four pillars of WBL, namely the learner, the academic environment, the workplace and the external context. Online questionnaires and interviews were carried out with students, tutors, program leaders, employers and professional bodies from four postgraduate programmes at the university. The results show that while there is a reluctance to embrace technology among some academic staff, students are generally positive about using the technology. The survey also demonstrates that there is a lack of creativity and imagination in the use of technology, where often platforms such as virtual learning environments are used simply as repositories for presentation slides, handouts, etc. The results of the study conclude or rather remind all involving parties to pay more emphasis on quality of online programme delivery by embracing technology and use it in novel and imaginative ways to provide a learning and teaching provision fit for the twenty-first century.

  1. Work, Stress, and Diurnal Bruxism: A Pilot Study among Information Technology Professionals in Bangalore City, India

    Science.gov (United States)

    Rao, S. K.; Bhat, M.; David, J.

    2011-01-01

    The study assessed the prevalence of diurnal bruxism among information technology (IT) professionals and explored plausible predictors associated with the parafunctional habit. A cross-sectional study was designed and IT professionals were invited to participate. The inclusion criteria composed of participants in service for at least one year, having natural dentition, no history of cervical or facial injury and not undergoing orthodontic therapy. The participants (N = 147) were interviewed by a trained interviewer to record information. A pre-tested questionnaire that included questions related to work, stress symptoms and diurnal bruxism was completed by each participant. The prevalence of self-reported diurnal bruxism was 59%. Bivariate analyses revealed that work (P < 0.05) and work experience (P < 0.05) were significantly associated with self-reported diurnal bruxism. In the binary logistic regression analysis stress (Odds Ratio [OR]  = 5.9, 95% Confidence Interval [CI] 2.6–13.3) was identified to be a strong predictor of diurnal bruxism. Professionals with 11 or more years of experience were less likely to report diurnal bruxism (OR = 0.04, 95% CI 0.00–0.43) than those with 1 to 5 years of work experience. The study revealed that stress and less work experience were associated with diurnal bruxism among IT professionals in Bangalore city. PMID:22190934

  2. Work, Stress, and Diurnal Bruxism: A Pilot Study among Information Technology Professionals in Bangalore City, India

    Directory of Open Access Journals (Sweden)

    S. K. Rao

    2011-01-01

    Full Text Available The study assessed the prevalence of diurnal bruxism among information technology (IT professionals and explored plausible predictors associated with the parafunctional habit. A cross-sectional study was designed and IT professionals were invited to participate. The inclusion criteria composed of participants in service for at least one year, having natural dentition, no history of cervical or facial injury and not undergoing orthodontic therapy. The participants (N=147 were interviewed by a trained interviewer to record information. A pre-tested questionnaire that included questions related to work, stress symptoms and diurnal bruxism was completed by each participant. The prevalence of self-reported diurnal bruxism was 59%. Bivariate analyses revealed that work (<0.05 and work experience (<0.05 were significantly associated with self-reported diurnal bruxism. In the binary logistic regression analysis stress (Odds Ratio [OR] =5.9, 95% Confidence Interval [CI] 2.6–13.3 was identified to be a strong predictor of diurnal bruxism. Professionals with 11 or more years of experience were less likely to report diurnal bruxism (OR=0.04, 95% CI 0.00–0.43 than those with 1 to 5 years of work experience. The study revealed that stress and less work experience were associated with diurnal bruxism among IT professionals in Bangalore city.

  3. Frontal fibrosing alopecia: a review of eleven patients.

    Science.gov (United States)

    Conde Fernandes, Iolanda; Selores, Manuela; Machado, Susana

    2011-01-01

    Frontal fibrosing alopecia (FFA) is a primary lymphocytic cicatricial alopecia with a distinctive clinical pattern of progressive frontotemporal hairline recession. Our purpose was to describe the clinical and histopathological features as well as the response to treatment of eleven cases of FFA diagnosed at the Trichology Consultation, over three years. A retrospective case note review was performed of eleven adult patients with FFA. The clinical data as well the histopathologic findings and laboratory tests were accessed. The patients were treated with different drugs, depending on the stage of the disease. The age of onset of the alopecia ranged from 45 to 80 years. Ten patients (90.9%) were postmenopausal women. All patients had progressive and symmetrical alopecia localized to the frontal and temporal hairline. Seven patients (63.6%) had marked decreased to complete loss of eyebrows and in four patients axillar alopecia was also evident. Laboratory investigations were normal. Scalp biopsy specimens from the anterior hairline showed similar findings. No significant improvement was observed in the majority of cases. Differential diagnosis should take into account several other conditions. It seems there is no effective treatment proven with an appropriate level of evidence in the management of FFA.

  4. An Investigation of Information Technology-Enabled Remote Management and Remote Work Issues

    Directory of Open Access Journals (Sweden)

    D. Sandy Staples

    1997-05-01

    Full Text Available A two phase research study was done to investigate remote work and remote management issues. In Phase 1, focus groups were carried out with remote managers and remote employees to identify key issues. The most common key issues dealt with communications, information technology, leadership and coaching, teamwork, building trust, and performance management. In the second phase, a questionnaire was used to test hypotheses developed from phase 1. The findings supported that higher trust leads to higher job satisfaction and lower job stress, and that more communication between the manager and the remote employee develops higher levels of employee organizational commitment.

  5. Working conditions and health among employees at information technology - enabled services: A review of current evidence

    Directory of Open Access Journals (Sweden)

    Kesavachandran C

    2006-07-01

    Full Text Available Workers in information technology (IT - enabled services like business process outsourcing and call centers working with visual display units are reported to have various health and psycho social disorders. Evidence from previously published studies in peer- reviewed journals and internet sources were examined to explore health disorders and psycho-social problems among personnel employed in IT-based services, for a systematic review on the topic. In addition, authors executed a questionnaire- based pilot study. The available literature and the pilot study, both suggest health disorders and psychosocial problems among workers of Business Process Outsourcing. The details are discussed in the review.

  6. Center Director Bridges visits Disability Awareness and Action working Group Technology Fair

    Science.gov (United States)

    1999-01-01

    Center Director Roy Bridges stops to pet one of the dogs that serves with Canine Companions for Independence, a vendor displaying its capabilities at the Disability Awareness and Action Working Group (DAAWG) 1999 Technology Fair being held Oct. 20-21 at Kennedy Space Center. Standing at the right is Carol Cavanaugh, with KSC Public Services; behind Bridges is Nancie Strott (left), a multi-media specialist with Dynacs and chairperson of the Fair, and Sterling Walker (right), director of Engineering Development and chairman of DAAWG. The Fair is highlighting vendors demonstrating mobility, hearing, vision and silent disability assistive technology. The purpose is to create an awareness of the types of technology currently available to assist people with various disabilities in the workplace. The theme is that of this year's National Disability Employment Awareness Month, 'Opening Doors to Ability.' Some of the other vendors participating are Goodwill Industries, Accessible Structures, Division of Blind Services, Space Coast Center for Independent Living, KSC Fitness Center and Delaware North Parks Services.

  7. Gender difference in work-family conflict among Japanese information technology engineers with preschool children.

    Science.gov (United States)

    Watai, Izumi; Nishikido, Noriko; Murashima, Sachiyo

    2008-01-01

    Since the Family Policy Act, which requires companies to develop action plans to support their employees who have children in an attempt to reverse the declining birthrate in Japan, was enacted in 2003, many Japanese organizations and occupational health staff have become interested in work-family conflict (WFC), especially WFC in employees with young children. A cross-sectional survey of regularly employed information technology (IT) engineers with preschool children in Japan was conducted to examine the gender difference in WFC, relationship of WFC with outcomes, and predictors of WFC by gender. Data from 78 male and 102 female respondents were analyzed. There was no significant gender difference in total level of WFC. However, the level of work interference with family (WIF) was significantly higher in males than in females and the level of family interference with work (FIW) was significantly higher in females. Regarding outcomes, WIF was significantly related to depression and fatigue in both genders. Moreover, different predictors were related to WIF and FIW by gender. A family-friendly culture in the company was related to WIF only in males. To prevent depression and cumulative fatigue in employees with young children, occupational practitioners have to pay attention to not only employees' work stress but also their family stress or amount of family role in both genders.

  8. Work stress and subsequent risk of internet addiction among information technology engineers in Taiwan.

    Science.gov (United States)

    Chen, Sung-Wei; Gau, Susan Shur-Fen; Pikhart, Hynek; Peasey, Anne; Chen, Shih-Tse; Tsai, Ming-Chen

    2014-08-01

    Work stress, as defined by the Demand-Control-Support (DCS) model and the Effort-Reward Imbalance (ERI) model, has been found to predict risks for depression, anxiety, and substance addictions, but little research is available on work stress and Internet addiction. The aims of this study are to assess whether the DCS and ERI models predict subsequent risks of Internet addiction, and to examine whether these associations might be mediated by depression and anxiety. A longitudinal study was conducted in a sample (N=2,550) of 21-55 year old information technology engineers without Internet addiction. Data collection included questionnaires covering work stress, demographic factors, psychosocial factors, substance addictions, Internet-related factors, depression and anxiety at wave 1, and the Internet Addiction Test (IAT) at wave 2. Ordinal logistic regression was used to assess the associations between work stress and IAT; path analysis was adopted to evaluate potentially mediating roles of depression and anxiety. After 6.2 months of follow-up, 14.0% of subjects became problematic Internet users (IAT 40-69) and 4.1% pathological Internet users (IAT 70-100). Job strain was associated with an increased risk of Internet addiction (odds ratio [OR] of having a higher IAT outcome vs. a lower outcome was 1.53); high work social support reduced the risk of Internet addiction (OR=0.62). High ER ratio (OR=1.61) and high overcommitment (OR=1.68) were associated with increased risks of Internet addiction. Work stress defined by the DCS and ERI models predicted subsequent risks of Internet addiction.

  9. On eleven-dimensional supergravity and Chern-Simons theory

    Energy Technology Data Exchange (ETDEWEB)

    Izaurieta, Fernando, E-mail: fizaurie@ucsc.cl [Departamento de Matematica y Fisica Aplicadas, Universidad Catolica de la Santisima Concepcion, Alonso de Ribera 2850, 4090541 Concepcion (Chile); Instituto de Matematicas, Universidad Nacional Autonoma de Mexico, Av. Insurgentes Sur s/n, D.F. (Mexico); Departament de Fisica Teorica, Universitat de Valencia, C/ Dr. Moliner 50, 46100 Burjassot, Valencia (Spain); Rodriguez, Eduardo, E-mail: edurodriguez@ucsc.cl [Departamento de Matematica y Fisica Aplicadas, Universidad Catolica de la Santisima Concepcion, Alonso de Ribera 2850, 4090541 Concepcion (Chile)

    2012-02-11

    We probe in some depth into the structure of eleven-dimensional, osp(32|1)-based Chern-Simons supergravity, as put forward by Troncoso and Zanelli (TZ) in 1997. We find that the TZ Lagrangian may be cast as a polynomial in 1/l, where l is a length, and compute explicitly the first three dominant terms. The term proportional to 1/l{sup 9} turns out to be essentially the Lagrangian of the standard 1978 supergravity theory of Cremmer, Julia and Scherk, thus establishing a previously unknown relation between the two theories. The computation is nontrivial because, when written in a sufficiently explicit way, the TZ Lagrangian has roughly one thousand non-explicitly Lorentz-covariant terms. Specially designed algebraic techniques are used to accomplish the results.

  10. Eleven years that changed the face of particle physics

    CERN Multimedia

    2000-01-01

    Director General Luciano Maiani opens the proceedings at the LEP Celebration. Members of government from around the world gathered at CERN on Monday 9 October to celebrate the achievements of the Large Electron Positron collider (LEP), the Laboratory’s flagship particle accelerator. Over the eleven years of its operational lifetime, LEP has not only added greatly to mankind’s pool of knowledge about the Universe, but has also changed the way that particle physics research is done, and proved to be a valuable training ground for young professionals in many walks of life. The celebration took place in building 180 and the audience of politicians and scientists listened to speeches from:   Prof. Luciano Maiani CERN’s Director-General Prof. Martinus Veltman Nobel Prize Laureat 1999 M. Adolf Ogi President of the Swiss Confederation Switzerland M. Roger-Gérard Schwartzenberg Minister of Research  France Mme Edelgard Bulmahn Minister of Education and R...

  11. Learning What Works in Educational Technology with a Case Study of EDUSTAR. Policy Memo 2016-01

    Science.gov (United States)

    Chatterji, Aaron K.; Jones, Benjamin F.

    2016-01-01

    Despite much fanfare, new technologies have yet to fundamentally advance student outcomes in K-12 schools or other educational settings. We believe that the system that supports the development and dissemination of educational technology tools is falling short. The key missing ingredient is rigorous evaluation. No one knows what works and for…

  12. Native American Women Leaders' Use of Information and Communication Technologies (ICTs) for Work-Life Balance (WLB) and Capacity Building

    Science.gov (United States)

    Jensen, Crystal C.

    2013-01-01

    Native American women's leadership, information communication technologies (ICTs), work-life balance (WLB) and human capacity building (HCB) are grounded in social justice issues due to their long history of overall cultural decimation, inequitable access to technology, monetary resources, and social power (agency), and influence. Currently, there…

  13. Laboratory for Cognitive Studies of Work: A Case Study of the Intellectual Implications of a New Technology.

    Science.gov (United States)

    Martin, Laura M. W.; Scribner, Sylvia

    1991-01-01

    Study investigated how new technology affects the working procedures and mental activity of industrial machinists, examining how machinists learn to use computer numerical control technology. Results indicate areas of cognitive difference requiring further study (e.g., differences in conceptualization, formalization, and perspective, and shifts to…

  14. Native American Women Leaders' Use of Information and Communication Technologies (ICTs) for Work-Life Balance (WLB) and Capacity Building

    Science.gov (United States)

    Jensen, Crystal C.

    2013-01-01

    Native American women's leadership, information communication technologies (ICTs), work-life balance (WLB) and human capacity building (HCB) are grounded in social justice issues due to their long history of overall cultural decimation, inequitable access to technology, monetary resources, and social power (agency), and influence. Currently, there…

  15. Xinjiang Xinxin Mining Starts to Work on a 10,O00-ton Nickel-smelting Technological Upgrading Project

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>In October,Xinjiang Xinxin Mining Industry Co.,Ltd.started to work on a 10,000-ton nickel-smelting technological upgrading project at the Kalatongke copper nickel ore in Fuyun County.The technological upgrading project for 10,000-ton nickel-smelting operations that

  16. Detective work at the Risley Laboratory. [Corrosion research by AEA Technology, UK

    Energy Technology Data Exchange (ETDEWEB)

    Aldridge, F.

    1989-11-01

    The Northern Research Laboratory at Risley is part of AEA Technology and until recently, the major responsibility of its Materials Science Group was to advise the nuclear power industry on corrosion and material compatibility problems. Part of the Group also provides a materials science and analysis service to the whole of the 100-acre site. The Group's work is essentially concerned with the performance of reactor or plant materials during long-term exposure to hostile chemical environments, often under static and/or dynamic loading, sometimes in an applied heat flux. The major coolants used in UK reactors vary from carbon dioxide (AGR) and high temperature pressurised water (PWR) through to high purity liquid sodium (PFR). Extensive facilities are available for investigating corrosion behaviour in all these environments, including water and sodium loops, tensile testing machines and autoclaves. (author).

  17. Using technology and collaborative working for a positive patient experience and to improve safety.

    Science.gov (United States)

    Desai, Usha

    2016-09-01

    Clinicians who treat patients with wounds need access to the resources that will enable them to deliver the best and most appropriate treatments. A partnership working initiative between Greenwich CCG Medicines management (commissioner), Oxleas NHS Foundation Trust (provider) and ConvaTec (commercial partner) was set up to provide wound-care dressings and products to patients via the community services. It lead to improved access, greater patient benefits, a reduction in dressings waste, and an increase in clinical confidence to make cost-effective, evidence-based prescribing decisions. This inspired the commissioners to collaborate with BlueBay (technology partner) to 'trailblaze' the development and introduction of an electronic wound care template for practice nurses and doctors in primary care to use in conjunction with VISION and EMIS, clinical software systems used in GP practices. This interoperability of clinical systems to improve wound care is, to date, the only one of its kind in the UK.

  18. Issues involved in attempting to develop independent learning in pupils working on technological projects

    Science.gov (United States)

    Barak, Moshe

    2004-02-01

    This research addresses the impact of technological projects at high school on pupils' learning. The participants were sixty low-mid achieving pupils who worked for one year on final projects for matriculation exams. Data were collected through observations of laboratory lessons, interviews with pupils and teachers, and analysis of pupils' projects and portfolios. In the modern technological laboratory, pupils experience design, construction and improvement of sophisticated systems, in a rich learning environment. From being fully dependent on their teachers, pupils might gradually develop to become more autonomous learners and creative thinkers. A three-stage model is suggested aimed to help teachers adjust their supervision approach to the pupils' conceptual development. A pupil at the 'show me' stage needs a 'direct supervision' approach; a pupil at the 'let's think together' stage needs a 'collaborative supervision' approach; a pupil at the 'trust me' stage needs a 'nondirective supervision'. In projects carried out within mandatory exams, pupils are motivated not only by internal rewards, but also by being evaluated objectively and awarded a formal credit for their achievements.

  19. Teaching Process Simulation in Eleven Easy Lessons Using Excel and Its Tools

    Science.gov (United States)

    Morris, Arthur E.

    The primary market driver for improving process technology is innovation, which requires a skilled and educated workforce. However, many Materials Science and Engineering departments have eliminated extractive metallurgy and chemical thermodynamics from their curricula, yet these topics contain the necessary fundamentals for process innovation. As a result, most MS&E students are ill-prepared for careers in processing. The dearth of process-oriented MS&E curricula has prompted some Universities to develop a "shared" effort to offer distance education between multiple institutions [1]. A target audience for a shared process simulation course would not only benefit students, but also be a basis for an on-line course for practicing engineers faced with new or changing career choices. To fill the gap, the basics of a process simulation course was developed in an abbreviated form as series of eleven articles and Excel workbooks published in Industrial Heating magazine between July 2012 and July 2013.

  20. Regulatory Technology Development Plan - Sodium Fast Reactor. Mechanistic Source Term - Trial Calculation. Work Plan

    Energy Technology Data Exchange (ETDEWEB)

    Grabaskas, David [Argonne National Lab. (ANL), Argonne, IL (United States); Bucknor, Matthew [Argonne National Lab. (ANL), Argonne, IL (United States); Jerden, James [Argonne National Lab. (ANL), Argonne, IL (United States); Brunett, Acacia J. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-02-01

    The overall objective of the SFR Regulatory Technology Development Plan (RTDP) effort is to identify and address potential impediments to the SFR regulatory licensing process. In FY14, an analysis by Argonne identified the development of an SFR-specific MST methodology as an existing licensing gap with high regulatory importance and a potentially long lead-time to closure. This work was followed by an initial examination of the current state-of-knowledge regarding SFR source term development (ANLART-3), which reported several potential gaps. Among these were the potential inadequacies of current computational tools to properly model and assess the transport and retention of radionuclides during a metal fuel pool-type SFR core damage incident. The objective of the current work is to determine the adequacy of existing computational tools, and the associated knowledge database, for the calculation of an SFR MST. To accomplish this task, a trial MST calculation will be performed using available computational tools to establish their limitations with regard to relevant radionuclide release/retention/transport phenomena. The application of existing modeling tools will provide a definitive test to assess their suitability for an SFR MST calculation, while also identifying potential gaps in the current knowledge base and providing insight into open issues regarding regulatory criteria/requirements. The findings of this analysis will assist in determining future research and development needs.

  1. A Quantitative Study of Factors Contributing to Perceived Job Satisfaction of Information Technology Professionals Working in California Community Colleges

    Science.gov (United States)

    Temple, James Christian

    2013-01-01

    Purpose: The purpose of this replication study was to understand job satisfaction factors (work, pay, supervision, people, opportunities for promotion, and job in general) as measured by the abridged Job Descriptive Index (aJDI) and the abridged Job in General (aJIG) scale for information technology (IT) professionals working in California…

  2. Black-hole binaries go to eleven orbits

    CERN Document Server

    Sperhake, Ulrich; Mueller, Doreen; Sopuerta, Carlos F

    2010-01-01

    We analyse an eleven-orbit inspiral of a non-spinning black-hole binary with mass ratio q=M1/M2=4. The numerically obtained gravitational waveforms are compared with post-Newtonian (PN) predictions including several sub-dominant multipoles up to multipolar indices (l=5,m=5). We find that (i) numerical and post-Newtonian predictions of the phase of the (2,2) mode accumulate a phase difference of about 0.35 rad at the PN cut off frequency 0.1 for the Taylor T1 approximant; (ii) in contrast to previous studies of equal-mass and specific spinning binaries, we find the Taylor T4 approximant to agree less well with numerical results, provided the latter are extrapolated to infinite extraction radius; (iii) extrapolation of gravitational waveforms to infinite extraction radius is particularly important for subdominant multipoles with l unequal m; (iv) 3PN terms in post-Newtonian multipole expansions significantly improve the agreement with numerical predictions for sub-dominant multipoles.

  3. The space shuttle payload planning working groups. Volume 10: Space technology

    Science.gov (United States)

    1973-01-01

    The findings and recommendations of the Space Technology group of the space shuttle payload planning activity are presented. The elements of the space technology program are: (1) long duration exposure facility, (2) advanced technology laboratory, (3) physics and chemistry laboratory, (4) contamination experiments, and (5) laser information/data transmission technology. The space technology mission model is presented in tabular form. The proposed experiments to be conducted by each test facility are described. Recommended approaches for user community interfacing are included.

  4. CONTROL OF METAL SURFACES MACHINED IN ACCORDANCE WITH THE DIAMOND NANOMACHINING TECHNOLOGY BASED ON THE ELECTRON WORK FUNCTION

    Directory of Open Access Journals (Sweden)

    G. V. Sharonov

    2015-01-01

    Full Text Available Dimensional machining technology is based on the use of integrated geometric parameters of machined surfaces. Technological impact of a pick results in oxidation processes and changes in physic-chemical parameters of surface. Control of only geometric parameters is insufficient to describe characteristics of machining and formation of ultra-smooth surfaces. The electron work function is therefore used. The aim of the work was to study electrophysical states of optic surfaces of non-ferrous metals and alloys in relation to geometric and physic-chemical parameters according to the distribution of the electron work function over the surface. We conducted the study on experimental metal samples made of copper and aluminum alloy, machined in accordance with the diamond nanomachining technology. The diamond nanomachining technology would be capable of ensuring the roughness of non-ferrous metals and alloys machined at the level of Ra ≤ 0,005 µm. Modernized Kelvin probe was used as the registration technique of the changes of the electron work function over the surface. Dependence between the electron work function value, as well as its alteration and the physicchemical and geometric parameters of a surface has been determined. It has been shown that the diamond nanomachining technology makes it possible to obtain electro-physically uniform optical surfaces on copper and aluminum alloy with the minimal range of the distribution of the electric potential over the surface. 

  5. Improving the technology of surfacing heterogeneous working layer on hot rolling bulky rolls

    Directory of Open Access Journals (Sweden)

    Віталій Петрович Iванов

    2016-07-01

    Full Text Available Ways to increase efficiency of rolls by enhancing resistance to the formation and development of cracks due to the anisotropy of the working layer properties were explored. The destruction mechanisms of such materials were considered. The possibility of cracks deceleration, due to the layer ruptures or abrupt change of its properties has been marked. It has been shown that the optimum combination of the means braking dislocations provides for a rational metal alloying. The analysis of the rolls of rolling mills service conditions as well as the analysis of types of wear and destruction of products made it possible to formulate requirements on the surface layer of the rolls properties. However increase in strength decreases ductility and toughness of the steel. The solution of the problem of the strength and plasticity increase necessitates either methods of metal deep cleaning of contaminants development or significant grain refinement. The part played by structural formations, such as non-metallic inclusions, carbide particles, grain boundaries, etc.in the kinetics of crack propagation has been studied. Since sharp contrast of the properties at the grain boundaries is inconsistent with the requirements of welding technology, the determining factor for making up the working layer is the service conditions. The durability of the roll is determined by allowable wear out of the layer between resharpenings. The correct choice of optimum parameters for the twq adjacent layers - operating and the layer to be maintained is the reserve to improve performance of the roll. The paper has proposed welding-up compositions making it possible to extend the durability due to the optimum ratio of the mechanical and thermal properties of adjacent layers. This approach can improve the durability of the deposited products both at the stage of nucleation and at the stage of thermal fatigue cracks growth

  6. Space station needs, attributes and architecture options study technology development working group briefing

    Science.gov (United States)

    1983-01-01

    The structural criteria for a space station is lack of risk by the technology employed. Orbiter technology can be transferred for use in construction with improvement in three areas: fiber optic data bus, water reclamation, and; improved space suit design.

  7. Integrative Technologies Complicate Communication during Development Work Context: Industry-Academy Collaboration

    OpenAIRE

    Pauliina Mansikkamäki; Matti Mäntysalo; Risto Rönkkä

    2007-01-01

    A competition in the electronics industry is hard. For most companies, strong technological know-how will be a competitiveness factor in the future. The future technologies will be increasingly based on a combination of innovations from several branches of science. Also, many innovations are based on external technology integration. The days are over when one company could internally create all of the technology it needs to maintain its competitiveness. One approach of promising framework for...

  8. Technological change and job redesign: implications for the quality of working life : a qualitative case study into employee experiences during the digitalization of radio and television program production

    OpenAIRE

    Rintala, Niina

    2005-01-01

    Technological advances have brought about extensive changes in work over the last few decades. In many industries, work has changed from specialized, often monotonous, manufacturing work to non-routine, complex and autonomous knowledge work that produces outputs characterized by information content. Simultaneously, job descriptions have increased in scope and autonomy. Technological development and job redesign continue to change work in many industries. Both the use of new technology at the ...

  9. METACOGNITIVE SKILLS FORMATION TECHNOLOGY AS MEANS OF INCREASING THE EFFICIENCY OF STUDENT’S INDEPENDENT WORK

    Directory of Open Access Journals (Sweden)

    Yu. S. BELENKOVA

    2016-01-01

    Full Text Available The paper offers the ways of increasing the efficiency and intensifying the student’s independent learning activity. The opportunity of revealing students’ metacognitive skills, independence and self-directed learning in the process of education is discussed. It is very important in modern education not only to transfer a certain sum of knowledge, but also to create ability to acquire new knowledge and to study independently. There is a focus on the students’ individual selforganizing and self-regulating independent work as the dominant form of students’ learning and cognitive activity. The special role is played by metacognitive skills, which are used for solving different problems of studying and different tasks in students’ future profession. But there are some difficulties: opportunity to measure precisely the existence of metacognitive skills, opportunity to train metacognitive skills and the choice of methods and techniques in achieving the goal. The paper is focused on self-directed learning, self-instruction and learning to learn as the main requisites for students’ professional success. It also offers some methods and assessment methods of metacognitive skills formation. One of the main issues is the assessment of metacognitive awareness and its interpretation. In the paper the usage of technology training metacognitive skills and methods of the assessment of metacognitive awareness is considered.

  10. Acting bodies and social networks a bridge between technology and working memory

    CERN Document Server

    Pirani, Bianca Maria

    2009-01-01

    Acting Bodies and Social Networks analyzes the complex interactions of body, mind and microelectronic technologies. Internationally renowned scholars look into the nature of the mind - a combination of thought, perception, emotion, will and imagination - as well as the ever-increasing impact and complexity of microelectronic technologies. The proliferation of these technologies facilitates a profound change in the boundaries between bodies and technologies. These technologies expand the temporal and spatial existence of humans; today, people can instantly communicate all over the world and ove

  11. Can information and communication technologies support patient engagement? A review of opportunities and challenges in health social work.

    Science.gov (United States)

    Craig, Shelley L; Calleja Lorenzo, Maria Victoria

    2014-10-01

    Despite becoming a prerequisite for participation in an information-based society, the use of information communication technologies (ICT) within social work and health care remains in its infancy. Currently, there is a push to adopt newer technologies to enhance practice. This article aims to highlight some of the innovative ways in which ICT have been adopted and adapted to augment social work practice. The need for social workers to become proficient in the use of newer technologies, opportunities for implementing ICT within a health care setting, and potential challenges at the professional, ethical, and systemic level are explored. Using the available literature as a guide, recommendations and strategies to strengthen implementation of ICTs into health social work are provided.

  12. A Hidden Twelve-Dimensional SuperPoincare Symmetry In Eleven Dimensions

    Energy Technology Data Exchange (ETDEWEB)

    Bars, Itzhak; Deliduman, Cemsinan; Pasqua, Andrea; Zumino, Bruno

    2003-12-13

    First, we review a result in our previous paper, of how a ten-dimensional superparticle, taken off-shell, has a hidden eleven-dimensional superPoincare symmetry. Then, we show that the physical sector is defined by three first-class constraints which preserve the full eleven-dimensional symmetry. Applying the same concepts to the eleven dimensional superparticle, taken off-shell, we discover a hidden twelve dimensional superPoincare symmetry that governs the theory.

  13. Hidden twelve-dimensional super Poincaré symmetry in eleven dimensions

    CERN Document Server

    Bars, Itzhak; Pasqua, A; Zumino, B; Bars, Itzhak; Deliduman, Cemsinan; Pasqua, Andrea; Zumino, Bruno

    2004-01-01

    First, we review a result in our previous paper, of how a ten-dimensional superparticle, taken off-shell, has a hidden eleven-dimensional superPoincare symmetry. Then, we show that the physical sector is defined by three first-class constraints which preserve the full eleven-dimensional symmetry. Applying the same concepts to the eleven dimensional superparticle, taken off-shell, we discover a hidden twelve dimensional superPoincare symmetry that governs the theory.

  14. Deriving Requirements for Pervasive Well-Being Technology From Work Stress and Intervention Theory: Framework and Case Study.

    Science.gov (United States)

    Koldijk, Saskia; Kraaij, Wessel; Neerincx, Mark A

    2016-07-05

    Stress in office environments is a big concern, often leading to burn-out. New technologies are emerging, such as easily available sensors, contextual reasoning, and electronic coaching (e-coaching) apps. In the Smart Reasoning for Well-being at Home and at Work (SWELL) project, we explore the potential of using such new pervasive technologies to provide support for the self-management of well-being, with a focus on individuals' stress-coping. Ideally, these new pervasive systems should be grounded in existing work stress and intervention theory. However, there is a large diversity of theories and they hardly provide explicit directions for technology design. The aim of this paper is to present a comprehensive and concise framework that can be used to design pervasive technologies that support knowledge workers to decrease stress. Based on a literature study we identify concepts relevant to well-being at work and select different work stress models to find causes of work stress that can be addressed. From a technical perspective, we then describe how sensors can be used to infer stress and the context in which it appears, and use intervention theory to further specify interventions that can be provided by means of pervasive technology. The resulting general framework relates several relevant theories: we relate "engagement and burn-out" to "stress", and describe how relevant aspects can be quantified by means of sensors. We also outline underlying causes of work stress and how these can be addressed with interventions, in particular utilizing new technologies integrating behavioral change theory. Based upon this framework we were able to derive requirements for our case study, the pervasive SWELL system, and we implemented two prototypes. Small-scale user studies proved the value of the derived technology-supported interventions. The presented framework can be used to systematically develop theory-based technology-supported interventions to address work stress. In

  15. Deriving Requirements for Pervasive Well-Being Technology From Work Stress and Intervention Theory: Framework and Case Study

    Science.gov (United States)

    Koldijk, Saskia; Kraaij, Wessel

    2016-01-01

    Background Stress in office environments is a big concern, often leading to burn-out. New technologies are emerging, such as easily available sensors, contextual reasoning, and electronic coaching (e-coaching) apps. In the Smart Reasoning for Well-being at Home and at Work (SWELL) project, we explore the potential of using such new pervasive technologies to provide support for the self-management of well-being, with a focus on individuals' stress-coping. Ideally, these new pervasive systems should be grounded in existing work stress and intervention theory. However, there is a large diversity of theories and they hardly provide explicit directions for technology design. Objective The aim of this paper is to present a comprehensive and concise framework that can be used to design pervasive technologies that support knowledge workers to decrease stress. Methods Based on a literature study we identify concepts relevant to well-being at work and select different work stress models to find causes of work stress that can be addressed. From a technical perspective, we then describe how sensors can be used to infer stress and the context in which it appears, and use intervention theory to further specify interventions that can be provided by means of pervasive technology. Results The resulting general framework relates several relevant theories: we relate “engagement and burn-out” to “stress”, and describe how relevant aspects can be quantified by means of sensors. We also outline underlying causes of work stress and how these can be addressed with interventions, in particular utilizing new technologies integrating behavioral change theory. Based upon this framework we were able to derive requirements for our case study, the pervasive SWELL system, and we implemented two prototypes. Small-scale user studies proved the value of the derived technology-supported interventions. Conclusions The presented framework can be used to systematically develop theory

  16. The Model of Web 2.0 Technologies Implementation in Student’s Self-Development Work

    Directory of Open Access Journals (Sweden)

    G. D. Bukharova

    2012-01-01

    Full Text Available The paper is devoted to substantiation and development of the model of the web 2.0-technologies implementation in organizing student’s self-dependent work in the course of studying the disciplines based on using the information communications technologies (ICT in professional activities. The methods applied in the above model development include investigation and analysis of psycho-pedagogical and scientific method materials concerning the research subject; systematization and synthesis of the related data; model development of organizing student’s self-dependent work by using the web 2.0-technologies. The theoretical methodological bases combine the technologies and modeling methods of educational process (P. I. Pidkasistyi, V. A. Slastenin; the theory and methods of organizing student’s independent work (P. I. Pidkasistyi, S. I. Archangelskiy ; aspects of using web 2.0-technologies in education (E. D. Patarakin, Tim O’Reilly. The paper provides the description of the designed model along with the complex pedagogic conditions for its implementation. The recommendations given by the authors can facilitate development of organizational process of student’s self- dependent work in training for using ICT in professional activities. 

  17. Will Life Be Worth Living in a World Without Work? Technological Unemployment and the Meaning of Life.

    Science.gov (United States)

    Danaher, John

    2017-02-01

    Suppose we are about to enter an era of increasing technological unemployment. What implications does this have for society? Two distinct ethical/social issues would seem to arise. The first is one of distributive justice: how will the (presumed) efficiency gains from automated labour be distributed through society? The second is one of personal fulfillment and meaning: if people no longer have to work, what will they do with their lives? In this article, I set aside the first issue and focus on the second. In doing so, I make three arguments. First, I argue that there are good reasons to embrace non-work and that these reasons become more compelling in an era of technological unemployment. Second, I argue that the technological advances that make widespread technological unemployment possible could still threaten or undermine human flourishing and meaning, especially if (as is to be expected) they do not remain confined to the economic sphere. And third, I argue that this threat could be contained if we adopt an integrative approach to our relationship with technology. In advancing these arguments, I draw on three distinct literatures: (1) the literature on technological unemployment and workplace automation; (2) the antiwork critique-which I argue gives reasons to embrace technological unemployment; and (3) the philosophical debate about the conditions for meaning in life-which I argue gives reasons for concern.

  18. Selection of the Most Appropriate Technology of Reparatory Hard Facing of Working Parts on Universal Construction Machinery

    Directory of Open Access Journals (Sweden)

    P. Marinkovic

    2011-03-01

    Full Text Available The aim of this work is to analyse the possibility to increase the service life of working parts on construction machinery exposed to intensive wear, such as steel blades of the rotary device for roadside vegetation maintenance and grass cutting. A special attention is paid to characteristic working conditions and complex wear mechanisms. In order to select the most appropriate reparation technology, both model and real investigations were conducted. The aim of the model investigations was to select the most appropriate procedure, filler materials and hard facing technology. Worn cutting edges of the blades were hard faced and sharpened by grinding to the shape and dimensions of new blades. Then, both new and repaired blades were alternately mounted on the rotor of the machine. Their wear was monitored under the same working and weather conditions. The repaired blades have proven more resistant to wear than the new ones, which is due to better properties of the hard faced layers.

  19. How Are Community, Technical, and Junior Colleges Putting Technology to Work for Their Students?

    Science.gov (United States)

    DeHart, A. Robert; And Others

    1987-01-01

    In these four technology-related articles, Robert DeHart examines uses of satellite technology; Jack Pirkey describes televised instruction at Tarrant County Junior College (Texas); Baxter Hood focuses on occupational curriculum development at York Technical College (South Carolina); and Richard Schinoff considers computer-based student services…

  20. The thorny road to technology legitimation - Institutional work for potable water reuse in California

    NARCIS (Netherlands)

    Binz, Christian; Harris-Lovett, Sasha; Kiparsky, Michael; Sedlak, David L.; Truffer, Bernhard

    2016-01-01

    Technological innovation that is incongruous with established social rules and practices is often confrontedwith strong skepticism and a lack of societal legitimacy. Yet, how the early actors in a new technological field create legitimacy for new products is not well researched. This paper addresses

  1. The thorny road to technology legitimation - Institutional work for potable water reuse in California

    NARCIS (Netherlands)

    Binz, Christian; Harris-Lovett, Sasha; Kiparsky, Michael; Sedlak, David L.; Truffer, Bernhard

    2016-01-01

    Technological innovation that is incongruous with established social rules and practices is often confrontedwith strong skepticism and a lack of societal legitimacy. Yet, how the early actors in a new technological field create legitimacy for new products is not well researched. This paper addresses

  2. Putting market-facing technology to work: Organizational drivers of CRM performance

    NARCIS (Netherlands)

    Saini, A.; Grewall, R.; Johnson, J.L.

    2010-01-01

    A large proportion of firms that adopt customer relationship management (CRM) technology find it challenging to integrate CRM technology into their core marketing processes and utilize CRM strategically to appreciably improve their performance. The authors conceptualize a model to understand the dri

  3. Putting market-facing technology to work: Organizational drivers of CRM performance

    NARCIS (Netherlands)

    Saini, A.; Grewall, R.; Johnson, J.L.

    2010-01-01

    A large proportion of firms that adopt customer relationship management (CRM) technology find it challenging to integrate CRM technology into their core marketing processes and utilize CRM strategically to appreciably improve their performance. The authors conceptualize a model to understand the

  4. Workshop on Science and Technology Education and Productive Work. Final Report.

    Science.gov (United States)

    Ministry of Education, Addis Ababa (Ethiopia).

    This workshop was organized as a contribution to Ethiopia's human resettlement activities necessitated by the recurrent drought. The objectives of the workshop were to: (1) appraise the relevance of basic rural technologies and identify modalities of their application; (2) develop materials in the fields of biotechnology and basic technology; (3)…

  5. Putting market-facing technology to work: Organizational drivers of CRM performance

    NARCIS (Netherlands)

    Saini, A.; Grewall, R.; Johnson, J.L.

    2010-01-01

    A large proportion of firms that adopt customer relationship management (CRM) technology find it challenging to integrate CRM technology into their core marketing processes and utilize CRM strategically to appreciably improve their performance. The authors conceptualize a model to understand the dri

  6. NICE technology appraisals: working with multiple levels of uncertainty and the potential for bias

    NARCIS (Netherlands)

    Brown, P.; Calnan, M.

    2012-01-01

    One of the key roles of the English National Institute for Health and Clinical Excellence (NICE) is technology appraisal. This essentially involves evaluating the cost effectiveness of pharmaceutical products and other technologies for use within the National Health Service. Based on a content analy

  7. Technology and the Politics of Change at Work: The Case of Dalebake Bakeries.

    Science.gov (United States)

    Dawson, Patrick; Gunson, Nicky

    2002-01-01

    A case study of automation in the British baking industry illustrates several perspectives: (1) technological change as inevitable due to external market forces; (2) selection and implementation of technology as an outcome of strategic choices; and (3) awareness of the need for change as part of a political process in which choices are made among…

  8. Technology Enhanced Learning Environments for Closing the Gap in Student Achievement between Regions: Does It Work?

    Science.gov (United States)

    Cakir, Hasan; Delialioglu, Omer; Dennis, Alan; Duffy, Thomas

    2009-01-01

    Student achievement gap between urban and suburban regions are a major issue in U.S. schools. Technology enhanced learning environments that support teaching and learning process with advanced technology may close this achievement gap. This paper examines the impact of student and school factors with an emphasis on schools' geographic location on…

  9. Referrals to a regional allergy clinic - an eleven year audit

    Directory of Open Access Journals (Sweden)

    Hewson Paul

    2010-12-01

    Full Text Available Abstract Background Allergy is a serious and apparently increasing public health problem yet relatively little is known about the types of allergy seen in routine tertiary practice, including their spatial distribution, co-occurrence or referral patterns. This study reviewed referrals over an eleven year period to a regional allergy clinic that had a well defined geographical boundary. For those patients confirmed as having an allergy we explored: (i differences over time and by demographics, (ii types of allergy, (iii co-occurrence, and (iv spatial distributions. Methods Data were extracted from consultant letters to GPs, from September 1998 to September 2009, for patients confirmed as having an allergy. Other data included referral statistics and population data by postcode. Simple descriptive analysis was used to describe types of allergy. We calculated 11 year standardised morbidity ratios for postcode districts and checked for spatial clustering. We present maps showing 11 year rates by postcode, and 'difference' maps which try to separate referral effect from possible environmental effect. Results Of 5778 referrals, 961 patients were diagnosed with an allergy. These were referred by a total of 672 different GPs. There were marked differences in referral patterns between GP practices and also individual GPs. The mean age of patients was 35 and there were considerably more females (65% than males. Airborne allergies were the most frequent (623, and there were very high rates of co-occurrence of pollen, house dust mite, and animal hair allergies. Less than half (410 patients had a food allergy, with nuts, fruit, and seafood being the most common allergens. Fifteen percent (142 had both a food and a non-food allergy. Certain food allergies were more likely to co-occur, for example, patients allergic to dairy products were more likely to be allergic to egg. There were age differences by types of allergy; people referred with food allergies were

  10. DISTANCE LEARNING TECHNOLOGIES IN ORGANIZING SELF-STUDY WORK OF STUDENTS MAJORING IN PHILOLOGY

    Directory of Open Access Journals (Sweden)

    Natalia V. Maiier

    2017-06-01

    Full Text Available In this article, on the basis of the analysis of didactic potentialities of three kinds of distance learning technologies (case technology, Internet technology, TV technology, the feasibility of integrating case and Internet technologies to design an "electronic case" as a means of students' self-studying in e-learning of foreign languages and cultures is substantiated. The content of educational, monitoring, motivating and informative functions of the "electronic case" in self-studying is defined. The constituent features of the "electronic case" are described. The structure examples of the "electronic case" and its content for developing business letter writing and reading skills are given. To create an "electronic case" a course management system Moodle should be used as its educational potential enables implementation of the suggested requirements for its designing.

  11. Statutory regulation and workers' competence: the influence of Dutch works councils on the introduction of new technology

    NARCIS (Netherlands)

    Tijdens, K.; van Klaveren, M.

    1997-01-01

    A repeated survey carried out among Dutch works councils revealed a lower degree of involvement in technological decisionmaking than four years earlier, as well as a lower perception of their influence. In all probability, decreased influence related to decreased attention. Their statutory rights

  12. "Kaizen" and Technology Transfer Instructors as Work-based Learning Facilitators in Overseas Transplants: A Case Study.

    Science.gov (United States)

    Elsey, Barry; Fujiwara, Asahi

    2000-01-01

    A study of 240 instructors of kaizen (continuous quality improvement) and technology transfer in overseas assignments for Toyota found that commitment to work and corporate cultural values were significant. Instructors recognized the responsibility and challenges of communicating and transferring their know-how across cultures. (SK)

  13. "Kaizen" and Technology Transfer Instructors as Work-based Learning Facilitators in Overseas Transplants: A Case Study.

    Science.gov (United States)

    Elsey, Barry; Fujiwara, Asahi

    2000-01-01

    A study of 240 instructors of kaizen (continuous quality improvement) and technology transfer in overseas assignments for Toyota found that commitment to work and corporate cultural values were significant. Instructors recognized the responsibility and challenges of communicating and transferring their know-how across cultures. (SK)

  14. Integrative Technologies Complicate Communication during Development Work Context: Industry-Academy Collaboration

    Directory of Open Access Journals (Sweden)

    Pauliina Mansikkamäki

    2007-06-01

    Full Text Available A competition in the electronics industry is hard. For most companies, strong technological know-how will be a competitiveness factor in the future. The future technologies will be increasingly based on a combination of innovations from several branches of science. Also, many innovations are based on external technology integration. The days are over when one company could internally create all of the technology it needs to maintain its competitiveness. One approach of promising framework for the development of a new integrative technology is an industrial R&D network combined with industrial-academic collaboration. However, this kind of collaboration is a challenging undertaking. Companies in a value network might have very different expectations regarding a new technology due to differences in their position in the value network or their company strategy. One of the main challenges in an R&D network is to translate the expectations of all parties involved into new technology solutions so that all in the R&D network feel they have obtained benefit. One of key factors on creating successful industrial-academic collaboration is open and trustful communication. But, there are communication challenges, intellectual property sharing problems, and discussions regarding the sharing of cost and benefits. Developing a new integrative technology structure requires seamless teamwork, holistic and interdisciplinary understanding, and open communication throughout the R&D team and the industrial-academic network. The focus of this paper is on network communication, knowledge communication and team communication. The results of this study indicate that successful communication in an industrial-academic R&D network to develop a new integrative technology improves knowledge creation and accelerates commercialization of the technology.

  15. Integrative Technologies Complicate Communication during Development Work Context: Industry-Academy Collaboration

    Directory of Open Access Journals (Sweden)

    Pauliina Mansikkamäki

    2007-06-01

    Full Text Available A competition in the electronics industry is hard. For most companies, strong technological know-how will be a competitiveness factor in the future. The future technologies will be increasingly based on a combination of innovations from several branches of science. Also, many innovations are based on external technology integration. The days are over when one company could internally create all of the technology it needs to maintain its competitiveness. One approach of promising framework for the development of a new integrative technology is an industrial R&D network combined with industrial-academic collaboration. However, this kind of collaboration is a challenging undertaking. Companies in a value network might have very different expectations regarding a new technology due to differences in their position in the value network or their company strategy. One of the main challenges in an R&D network is to translate the expectations of all parties involved into new technology solutions so that all in the R&D network feel they have obtained benefit. One of key factors on creating successful industrial-academic collaboration is open and trustful communication. But, there are communication challenges, intellectual property sharing problems, and discussions regarding the sharing of cost and benefits. Developing a new integrative technology structure requires seamless teamwork, holistic and interdisciplinary understanding, and open communication throughout the R&D team and the industrial-academic network. The focus of this paper is on network communication, knowledge communication and team communication. The results of this study indicate that successful communication in an industrial-academic R&D network to develop a new integrative technology improves knowledge creation and accelerates commercialization of the technology.

  16. The Knights’ Eleven Oars: In Praise of Phormio? (Ar. Eq. 546-7)

    DEFF Research Database (Denmark)

    Lech, Marcel Lysgaard

    2009-01-01

    The curious “eleven oars” of the chorus of Knights in Aristophanes’ eponymous play recall the victory of Phormio and his eleven triremes in the gulf of Naupactus in 429 B.C., and echo a lost victory ode performed at the celebration of this victory....

  17. Art,Science and Technology——Computed Aided Design in Practice & How computer technology affect designer’s work

    Institute of Scientific and Technical Information of China (English)

    赵耀

    2010-01-01

    Introduction:Computing technology has developed significantly in the past few decades.It affects almost everyone in the modern society,creating new ways of communication which affects both our work and leisure activities.Particularly,in today’s world of design and technology,computer aided design is fast becoming a technologically and economically feasible reality.Most designers have accepted the fact that computer aided design plays an important role in the success of their practices,not due to it’s value as an efficient drafting and modeling tool,but also because of clients’perception that it makes sound financial sense to utilize CAD.On the other hand,many people argue that computers are not fully autonomous,they are merely unconscious digital slaves or tools of production.In addition,the abusive use of software technology would turn creative art design into a purely industrial activity.

  18. Planning and leading of the technological processes by mechanical working with microsoft project

    Science.gov (United States)

    Nae, I.; Grigore, N.

    2016-08-01

    Nowadays, fabrication systems and methods are being modified; new processing technologies come up, flow sheets develop a minimum number of phases, the flexibility of the technologies grows up, new methods and instruments of monitoring and leading the processing operations also come up. The technological course (route, entry, scheme, guiding) referring to the series of the operation, putting and execution phases of a mark in order to obtain the final product from the blank is represented by a sequence of activities realized by a logic manner, on a well determined schedule, with a determined budget and resources. Also, a project can be defined as a series of specific activities, methodical structured which they aim to finish a specific objective, within a fixed schedule and budget. Within the homogeneity between the project and the technological course, this research is presenting the defining of the technological course of mechanical chip removing process using Microsoft Project. Under these circumstances, this research highlights the advantages of this method: the celerity using of other technological alternatives in order to pick the optimal process, the job scheduling being constrained by any kinds, the standardization of some processing technological operations.

  19. The Use of Technology in Group-Work: A Situational Analysis of Students' Reflective Writing

    Science.gov (United States)

    McKinney, Pamela; Sen, Barbara

    2016-01-01

    Group work is a powerful constructivist pedagogy for facilitating students' personal and professional development, but it can be difficult for students to work together in an academic context. The assessed reflective writings of undergraduate students studying Information Management are used as data in this exploration of the group work situation…

  20. The Use of Technology in Group-Work: A Situational Analysis of Students' Reflective Writing

    Science.gov (United States)

    McKinney, Pamela; Sen, Barbara

    2016-01-01

    Group work is a powerful constructivist pedagogy for facilitating students' personal and professional development, but it can be difficult for students to work together in an academic context. The assessed reflective writings of undergraduate students studying Information Management are used as data in this exploration of the group work situation…

  1. Globalization, technological changes and the search for a new paradigm for women's work.

    Science.gov (United States)

    Mitter, S

    1999-01-01

    This paper comments on a conceptual paradigm that illustrates the context of the opportunities and challenges that the current technology-led globalization has brought to women's employment in Asia. The UN University Institute for New Technologies project provides the basis for this framework/paradigm. This paradigm helps in analyzing the consequences of an emerging techno-economic order that is imported and does not take into account the specific needs of women. It also acknowledged the liberating aspects of new technologies and modernization. At the same time, it emphasizes the role of the state, the family, and women workers' organizations in counteracting the negative consequences of current globalization. Finally, the paradigm was predicated on the belief that technologies, indigenous or foreign, are appropriate so long as women concerned are given a voice in their countries' policy dialogue.

  2. THE IMPROVEMENT OF LOW-WASTE TECHNOLOGIES OF WORKING BODY OF WATER PREPARATION AT THERMAL AND NUCLEAR POWER PLANTS

    Directory of Open Access Journals (Sweden)

    K. D. Rymasheuskaya

    2017-01-01

    Full Text Available In the present work the main directions of water desalination technologies improving have been analyzed. Possible techniques of high-quality treatment of water that enable the reduction of amounts of environmentally hazardous substances to be discharged into the hydrosphere are indicated. The purpose of the work was to improve the ecological efficiency and the effectiveness of water treatment equipment at heat power plants when designing new and the modernizing existing water treatment schemes. In order to achieve this goal the following problems have been solved: the one of analyzing the main directions of the improvement of technologies of working body of water preparation at thermal and nuclear power plants; of analyzing the main directions of reduction of total volume of highly mineralized power plant wastewaters; of developing the technological scheme of recycling of concentrate of membrane installations and regenerants of ionite filters in acid and alkali; of developing the technological scheme of transformation of the sludge in pre-processing waste into valuable commodity products. The results of research can be applied for the design of new and the modernization of existing water treatment installations of thermal and nuclear power plants. It will enable to reduce considerably the use of natural water and the amount of chemicals added as well as the volume of wastewater and the concentration of dissolved solids in it. As a consequence, the negative impact of thermal and nuclear power plants on the hydrosphere will be reduced. 

  3. Selective harmonic elimination strategy in eleven level inverter for PV system with unbalanced DC sources

    Science.gov (United States)

    Ghoudelbourk, Sihem.; Dib, D.; Meghni, B.; Zouli, M.

    2017-02-01

    The paper deals with the multilevel converters control strategy for photovoltaic system integrated in distribution grids. The objective of the proposed work is to design multilevel inverters for solar energy applications so as to reduce the Total Harmonic Distortion (THD) and to improve the power quality. The multilevel inverter power structure plays a vital role in every aspect of the power system. It is easier to produce a high-power, high-voltage inverter with the multilevel structure. The topologies of multilevel inverter have several advantages such as high output voltage, lower total harmonic distortion (THD) and reduction of voltage ratings of the power semiconductor switching devices. The proposed control strategy ensures an implementation of selective harmonic elimination (SHE) modulation for eleven levels. SHE is a very important and efficient strategy of eliminating selected harmonics by judicious selection of the firing angles of the inverter. Harmonics elimination technique eliminates the need of the expensive low pass filters in the system. Previous research considered that constant and equal DC sources with invariant behavior; however, this research extends earlier work to include variant DC sources, which are typical of lead-acid batteries when used in system PV. This Study also investigates methods to minimize the total harmonic distortion of the synthesized multilevel waveform and to help balance the battery voltage. The harmonic elimination method was used to eliminate selected lower dominant harmonics resulting from the inverter switching action.

  4. Preparation of a technology development roadmap for the Accelerator Transmutation of Waste (ATW) System : report of the ATW separations technologies and waste forms technical working group.

    Energy Technology Data Exchange (ETDEWEB)

    Collins, E.; Duguid, J.; Henry, R.; Karell, E.; Laidler, J.; McDeavitt, S.; Thompson, M.; Toth, M.; Williamson, M.; Willit, J.

    1999-08-12

    In response to a Congressional mandate to prepare a roadmap for the development of Accelerator Transmutation of Waste (ATW) technology, a Technical Working Group comprised of members from various DOE laboratories was convened in March 1999 for the purpose of preparing that part of the technology development roadmap dealing with the separation of certain radionuclides for transmutation and the disposal of residual radioactive wastes from these partitioning operations. The Technical Working Group for ATW Separations Technologies and Waste Forms completed its work in June 1999, having carefully considered the technology options available. A baseline process flowsheet and backup process were identified for initial emphasis in a future research, development and demonstration program. The baseline process combines aqueous and pyrochemical processes to permit the efficient separation of the uranium, technetium, iodine and transuranic elements from the light water reactor (LWR) fuel in the head-end step. The backup process is an all- pyrochemical system. In conjunction with the aqueous process, the baseline flowsheet includes a pyrochemical process to prepare the transuranic material for fabrication of the ATW fuel assemblies. For the internal ATW fuel cycle the baseline process specifies another pyrochemical process to extract the transuranic elements, Tc and 1 from the ATW fuel. Fission products not separated for transmutation and trace amounts of actinide elements would be directed to two high-level waste forms, one a zirconium-based alloy and the other a glass/sodalite composite. Baseline cost and schedule estimates are provided for a RD&D program that would provide a full-scale demonstration of the complete separations and waste production flowsheet within 20 years.

  5. Influence of Mineral Additives on the Technological Properties of Sealing Slurries for Geoengineering Works

    Directory of Open Access Journals (Sweden)

    Andrzej Gonet

    2006-10-01

    Full Text Available One of the most important factors influencing the efficiency of sealing and reinforcing the ground and rock mass with geoengineering methods is a proper selection of respective technological parameters in view of existing hydrogeological and geotechnical conditions.Selected mineral additives increase the sealing properties of fresh and set slurries. They also decrease the cost of the slurry, provide a method for utilizing the stored materials (additives, and consequently, lessen the risk of environmental pollution.The results of laboratory tests on the influence of selected mineral additives on technological properties of sealing slurries are presented in the paper.

  6. Does it work on Sundays, too? Healthcare technology for older people.

    Science.gov (United States)

    Aaløkke, Stinne; Corry, Aino V; Kramp, Gunnar

    2007-01-01

    The development of assisted living technology today lies within the realm of ambient computing, making assistance automatic and the systems invisible. Unfortunately, this invisibility is also the reason why the users of these systems have no means to remedy even very simple fault situations. By focusing on the needed complementarities between user control and automation, we identify three main issues which are critical when introducing new technology in the homes of older people: Individual need for representation of data, the need for the user to construct a conceptual model of the system and the need for systems to change over time.

  7. Spaces for Geometric Work: Figural, Instrumental, and Discursive Geneses of Reasoning in a Technological Environment

    Science.gov (United States)

    Gómez-Chacón, Inés Ma; Kuzniak, Alain

    2015-01-01

    The main goal of this research was to assess the effect of a dynamic environment on relationships between the three geneses (figural, instrumental, and discursive) of Spaces for Geometric Work. More specifically, it was to determine whether the interactive geometry program GeoGebra could play a specific role in the geometric work of future…

  8. Management of Students' Independent Work through the Project Technology in Foreign Language Education

    Science.gov (United States)

    Lakova, Assel; Chaklikova, Assel

    2016-01-01

    This article focuses on the management of students' independent work in the specialty "Journalism" on the subject "Special Foreign Language" in high school through project-based learning, which is one of the most important and modern types of tasks. The goal of this work is theoretically and experimentally proved the…

  9. Technology Enabled Work: The Role of Self-Efficacy in Determining Telecommuter Adjustment and Structuring Behavior.

    Science.gov (United States)

    Raghuram, Sumita; Wiesenfeld, Batia; Garud, Raghu

    2003-01-01

    Responses from 31.5% of 723 telecommuters revealed a positive association between self-efficacy and both adjustment to teleworking and behaviors for structuring work. The more extensive the telecommuting, the stronger these positive relationships. Women were more proactive in structuring work behavior. (Contains 43 references.) (SK)

  10. Making Learning and Web 2.0 Technologies Work for Higher Learning Institutions in Africa

    Science.gov (United States)

    Lwoga, Edda

    2012-01-01

    Purpose: This paper seeks to assess the extent to which learning and Web 2.0 technologies are utilised to support learning and teaching in Africa's higher learning institutions, with a specific focus on Tanzania's public universities. Design/methodology/approach: A combination of content analysis and semi-structured interviews was used to collect…

  11. Scaling the Digital Divide: Home Computer Technology and Student Achievement. Working Paper 48

    Science.gov (United States)

    Vigdor, Jacob L.; Ladd, Helen F.

    2010-01-01

    Does differential access to computer technology at home compound the educational disparities between rich and poor? Would a program of government provision of computers to early secondary school students reduce these disparities? The authors use administrative data on North Carolina public school students to corroborate earlier surveys that…

  12. Scaling the Digital Divide: Home Computer Technology and Student Achievement. NBER Working Paper No. 16078

    Science.gov (United States)

    Vigdor, Jacob L.; Ladd, Helen F.

    2010-01-01

    Does differential access to computer technology at home compound the educational disparities between rich and poor? Would a program of government provision of computers to early secondary school students reduce these disparities? We use administrative data on North Carolina public school students to corroborate earlier surveys that document broad…

  13. [Planning of working conditions and tasks in creating optimal standards of technology in coal mines].

    Science.gov (United States)

    Meniaĭlo, N I; Tyshlek, E G

    1989-01-01

    During the next 20 years normalization of occupational factors at Donbas mines should be ensured by technical reconstruction of mines on the basis of the development of new technological circuits, automatization and mechanization means, the means of collective protection, physiologic labour rationalization.

  14. Evaluating Progression in Students' Relational Thinking While Working on Tasks with Geospatial Technologies

    NARCIS (Netherlands)

    Favier, Tim; van der Schee, Joop|info:eu-repo/dai/nl/072719575

    2014-01-01

    One of the facets of geographic literacy is the ability to think in a structured way about geographic relationships. Geospatial technologies offer many opportunities to stimulate students’ geographic relational thinking. The question is: How can these opportunities be effectuated? This paper discuss

  15. Crowdsourcing Scientific Work: A Comparative Study of Technologies, Processes, and Outcomes in Citizen Science

    Science.gov (United States)

    Wiggins, Andrea

    2012-01-01

    Citizen science projects involve the public with scientists in collaborative research. Information and communication technologies for citizen science can enable massive virtual collaborations based on voluntary contributions by diverse participants. As the popularity of citizen science increases, scientists need a more thorough understanding of…

  16. How Can Technology Make This Work? Preservice Teachers, Off-Campus

    Science.gov (United States)

    Moran, Wendy; Vozzo, Les; Reid, Jo-Anne; Pietsch, Marilyn; Hatton, Caroline

    2013-01-01

    Utilising appropriate Information Communication Technologies (ICT) as instructional tools in teacher education can be a challenging yet worthwhile endeavour. This paper reports the difficulties and benefits of a recent inter-university project requiring preservice primary teachers to construct professional digital portfolios using the support of…

  17. Making It Relevant. Exploring the World of Work Can Enhance Students' Academic and Technological Knowledge.

    Science.gov (United States)

    Welty, Kenneth

    1990-01-01

    To make the junior high/middle school curriculum more responsive to early adolescents, Illinois teachers evolved the ACT curriculum. Its three missions are applied academics, career exploration, and technological literacy, organized around themes relevant to the lives of young people. (SK)

  18. Technologies of Audit at Work on the Writing Subject: A Discursive Analysis

    Science.gov (United States)

    Bansel, Peter; Davies, Bronwyn; Gannon, Susanne; Linnell, Sheridan

    2008-01-01

    This article examines the everyday practices of writing in the context of the technologies of audit, as they have been practised on and by the four authors in their capacity as students and researchers. It examines the activity of writing as governmentality, through which students and academics make themselves into appropriate subjects, and also…

  19. Knowledge Sharing and Dialogue among Information Technology Workers: A Case Study Using a Public Works Department

    Science.gov (United States)

    Harrison, Priscilla

    2013-01-01

    The problem addressed in this study is the willingness or reluctance of information technology (IT) knowledge workers and managers to share knowledge. The purpose of the study was to examine the willingness or unwillingness of technical personnel in IT to share technical knowledge and the issues surrounding their reluctance, if any. The study…

  20. The Work of Children: Seeking Patterns in the Design of Educational Technology

    Science.gov (United States)

    Eisenberg, Michael; Jacobson-Weaver, Zack

    2015-01-01

    The vast majority of research in educational technology focuses, justifiably, on what might be described as "short-term" (or perhaps "medium-term") questions: how to improve an existing software system, how to assess a particular classroom innovation, how to teach some current subject matter in a more effective fashion. From…

  1. Evaluating Progression in Students' Relational Thinking While Working on Tasks with Geospatial Technologies

    NARCIS (Netherlands)

    Favier, Tim; van der Schee, Joop

    2014-01-01

    One of the facets of geographic literacy is the ability to think in a structured way about geographic relationships. Geospatial technologies offer many opportunities to stimulate students’ geographic relational thinking. The question is: How can these opportunities be effectuated? This paper discuss

  2. Mode 2 in action. Working across sectors to create a Center for Humanities and Technology

    NARCIS (Netherlands)

    Wyatt, S.M.E.

    2015-01-01

    This article examines recent developments in Amsterdam to establish a Center for Humanities and Technology (CHAT). The project is a collaboration between public research institutions and a private partner. To date, a White Paper has been produced that sets out a shared research agenda addressing bot

  3. Evaluating Progression in Students' Relational Thinking While Working on Tasks with Geospatial Technologies

    NARCIS (Netherlands)

    Favier, Tim; van der Schee, Joop

    2014-01-01

    One of the facets of geographic literacy is the ability to think in a structured way about geographic relationships. Geospatial technologies offer many opportunities to stimulate students’ geographic relational thinking. The question is: How can these opportunities be effectuated? This paper

  4. Characteristics of the Creative Development Technologies Applying during the Work with Students

    Science.gov (United States)

    Krinitsyna, Anastasiya Vyacheslavovna; Nikitin, Oleg Denisovich; Boyakova, Ekaterina Vyacheslavovna

    2016-01-01

    Present article explores the characteristics of the influence of creative influence technologies for school and college students on their professional and personal self-identification. The aim of the study is students' creative development, which represents the process of integration of mental, emotional and physical personality components, which…

  5. Disruptive Technology: What Is It? How Can It Work for Professional Writing?

    Science.gov (United States)

    Godwin, Mary

    2010-01-01

    Writing in 1995 for the "Harvard Business Review" audience of executive managers, Harvard business professor Clayton Christensen coined the term "disruptive technologies" to describe innovations that improve a product, service, or operation in ways wholly unanticipated by leaders of existing markets. Christensen's economic theory offers a launch…

  6. Technology, Utopia and Scholarly Life: Ideals and Realities in the Work of Hermann Hesse

    Science.gov (United States)

    Roberts, Peter

    2009-01-01

    This article considers the relationship between technology, utopia and scholarly life in Hermann Hesse's novel, "The Glass Bead Game." In the first part of Hesse's book, the Glass Bead Game and the society of which it is a part, Castalia, are portrayed in idealistic terms. The second part of the novel chronicles the educational life of Joseph…

  7. How Working Collaboratively with Technology Can Foster a Creative Learning Environment

    Science.gov (United States)

    Gómez, Susana

    2016-01-01

    Research has shown that collaborative learning is a very powerful methodology as it ensures interaction among students, humanises the learning process and has positive effects on academic achievement. An activity based on this approach can also benefit from the use of technology, making this task more appealing to our students today. The aim of…

  8. Making It Relevant. Exploring the World of Work Can Enhance Students' Academic and Technological Knowledge.

    Science.gov (United States)

    Welty, Kenneth

    1990-01-01

    To make the junior high/middle school curriculum more responsive to early adolescents, Illinois teachers evolved the ACT curriculum. Its three missions are applied academics, career exploration, and technological literacy, organized around themes relevant to the lives of young people. (SK)

  9. Simulation of Few Bifurcation Phase Diagrams of Belousov-Zhabotinsky Reaction with Eleven Variable Chaotic Model in CSTR

    Directory of Open Access Journals (Sweden)

    B. Swathi

    2009-01-01

    Full Text Available Simulation of the Gyorgyi, Rempe and Field eleven variable chaotic model in CSTR [Continuously Stirred Tank Reactor] is performed with respect to the concentrations of malonic acid and [Ce(III]. These simulation studies show steady state, periodic and non-periodic regions. These studies have been presented as two variable bifurcation phase diagrams. We also have observed the bursting phenomenon under different set of constraints. We have given much importance on computer simulation work but not included the experimental methods in this paper.

  10. CAREER AND WORK RELATIONS IN THE INFORMATION TECHNOLOGY SERVICE INDUSTRY: THE PERSPECTIVES OF IT PROFESSIONALS AND THEIR MANAGERS

    Directory of Open Access Journals (Sweden)

    Valter Moreno

    2010-01-01

    Full Text Available This study investigates work relations and career perspectives of IT professionals in the information technology service industry. The research is based on the case of executives, managers and technical professionals which work in a large Brazilian company that provides consulting and systems development and implementation services, and reveals a considerable vulnerability in the relationship between the company and such professionals. The human resources business model adopted seems to impose restrictions to the development of the professionals, consequently limiting their future performance, and concurring for the continuing devaluation of IT as a profession. The sustainability of such a model is discussed, given its long term risks for the companies’ service quality and competitiveness, as well as its implications for the attractiveness of Information Technology as a career.

  11. Home-based Self-care: Understanding and Designing Pervasive Technology to Support Care Management Work at Home

    DEFF Research Database (Denmark)

    Verdezoto, Nervo

    practices are investigated to (a) further understand the self-care management work in nonclinical settings, and (b) inform future design of pervasive healthcare technology that accounts for people’s perspectives on self-care and everyday life. First, we explore two selfcare practices of medication...... management and preventive self-monitoring to further study people’s perspectives on self-care both for health and illness. Second, we combine our initial studies with three additional studies of self-care practices: self-monitoring of pregnant women with pre-eclampsia and heart patients as well as home...... the self-care management work at home. People need to know which care activities to perform, when to perform them, how to proceed and why these are important. While at home, an active lifestyle and comorbidity not only challenge self-care activities but also the use of self-care technologies in non...

  12. Eleven Tribes Jump START Clean Energy Projects, Summer 2012 (Newsletter)

    Energy Technology Data Exchange (ETDEWEB)

    2012-06-01

    This newsletter describes key activities of the DOE Office of Indian Energy Policy and Programs for Summer 2012. The U.S. Department of Energy Office of Indian Energy Policy and Programs (DOE-IE) has selected 11 Tribes - five in Alaska and six in the contiguous United States - to receive on-the-ground technical support for community-based energy efficiency and renewable energy projects as part of DOE-IE's Strategic Technical Assistance Response Team (START) Program. START finalists were selected based on the clarity of their requests for technical assistance and the ability of START to successfully work with their projects or community. Technical experts from DOE and its National Renewable Energy Laboratory (NREL) will work directly with community-based project teams to analyze local energy issues and assist the Tribes in moving their projects forward. In Alaska, the effort will be bolstered by DOE-IE's partnership with the Denali Commission, which will provide additional assistance and expertise, as well as funding to fuel the Alaska START initiative.

  13. The impact of mobile handheld technology on hospital physicians' work practices and patient care: a systematic review.

    Science.gov (United States)

    Prgomet, Mirela; Georgiou, Andrew; Westbrook, Johanna I

    2009-01-01

    The substantial growth in mobile handheld technologies has heralded the opportunity to provide physicians with access to information, resources, and people at the right time and place. But is this technology delivering the benefits to workflow and patient care promised by increased mobility? The authors conducted a systematic review to examine evidence regarding the impact of mobile handheld technology on hospital physicians' work practices and patient care, focusing on quantification of the espoused virtues of mobile technologies. The authors identified thirteen studies that demonstrated the ability of personal digital assistants (PDAs) to positively impact on areas of rapid response, error prevention, and data management and accessibility. The use of PDAs demonstrates the greatest benefits in contexts where time is a critical factor and a rapid response crucial. However, the extent to which these devices improved outcomes and workflow efficiencies because of their mobility was largely absent from the literature. The paucity of evidence calls for much needed future research that asks explicit questions about the impact the mobility of devices has on work practices and outcomes.

  14. Performative studies in the actor-network theory (“technological performativity” in works of G. Kien

    Directory of Open Access Journals (Sweden)

    E A Goryacheva

    2013-12-01

    Full Text Available The article considers some theoretical and methodological prerequisites of shaping the concept of «technological performativity» in the works of modern researcher G. Kien whose approach can be characterized as interdisciplinary. Among the numerous existing preconditions of this concept, the author focuses primarily on G. Austin`s theory of speech acts, as well as G. Butler`s gender studies.

  15. Rightist Education and Godly Technology: Cultural Politics, Gender, and the Work of Home Schooling

    Directory of Open Access Journals (Sweden)

    Michael W. Apple

    2011-10-01

    Full Text Available The secularity of the state is seen by 'authoritarian populist' religious conservatives as imposing a world-view that is out of touch with the deep religious commitments that guide their lives. In the process, authoritarian populists have taken on subaltern identities and claimed that they are the last truly dispossessed groups. To demonstrate their increasing power in educational and social policy, I situate a specific set of technologies-the Internet-within the social context of its use in this community. I focus on the growing home-schooling movement and suggest that to understand the societal meaning and uses of these technologies, we need to examine the social movement that provides the context for their use. I also argue that we need to analyze critically the kind of labor that is required in home schooling, who is engaged in such labor, and how such labor is interpreted by the actors who perform it.

  16. Regulatory Risk Reduction for Advanced Reactor Technologies – FY2016 Status and Work Plan Summary

    Energy Technology Data Exchange (ETDEWEB)

    Moe, Wayne Leland [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2016-08-01

    Millions of public and private sector dollars have been invested over recent decades to realize greater efficiency, reliability, and the inherent and passive safety offered by advanced nuclear reactor technologies. However, a major challenge in experiencing those benefits resides in the existing U.S. regulatory framework. This framework governs all commercial nuclear plant construction, operations, and safety issues and is highly large light water reactor (LWR) technology centric. The framework must be modernized to effectively deal with non-LWR advanced designs if those designs are to become part of the U.S energy supply. The U.S. Department of Energy’s (DOE) Advanced Reactor Technologies (ART) Regulatory Risk Reduction (RRR) initiative, managed by the Regulatory Affairs Department at the Idaho National Laboratory (INL), is establishing a capability that can systematically retire extraneous licensing risks associated with regulatory framework incompatibilities. This capability proposes to rely heavily on the perspectives of the affected regulated community (i.e., commercial advanced reactor designers/vendors and prospective owner/operators) yet remain tuned to assuring public safety and acceptability by regulators responsible for license issuance. The extent to which broad industry perspectives are being incorporated into the proposed framework makes this initiative unique and of potential benefit to all future domestic non-LWR applicants

  17. 基于工作流管理技术的研究%Rearch On Work-flow Management Technology

    Institute of Scientific and Technical Information of China (English)

    张敏辉; 刘燕

    2011-01-01

    To introduce the concept of work-flow and its content of technology research.to describe the workflow management system and its relates to fields.To introduce the models of work-flow management system and the enterprise work-flow management system implementation process was described.%本文针对工作流技术的起源,对工作流的概念、研究的技术内容及工作流管理系统作了深入的介绍,对工作流管理这个研究领域建立了一个全局的概述,介绍了工作流管理系统的参考模型,并具体介绍了企业工作流管理系统的实施过程。

  18. The mediating role of guanxi network and communication performance in transforming Web 2.0 technologies usage to work performance : An empirical study in China

    NARCIS (Netherlands)

    Wong, L.H.M.; Davison, R.M.; Ou, C.X.J.; Cheng, Z.; Tan, F.B.; Bunker, D.

    2014-01-01

    Motivated by both the increasing popularity of Web 2.0 technologies and the lack of empirical studies to conceptualize and validate their roles in the work place, in this research we aim to establish a research model to capture how Web 2.0 technologies can enhance individual work performance. Ground

  19. Back-and-forth mining for hard and thick coal seams-research about the mining technology for fully mechanized caving working face of Datong Mine

    Institute of Scientific and Technical Information of China (English)

    JIN Zhi-xin; YU Hong; YU Bin; SONG Hua-ling

    2005-01-01

    The article introduced the key technology, mining process, and back-and-forth mining method for the caving working face of hard-thick coal seams in Datcng mine, and researched this innovations process, optimized the systemic design and working face outplay, tried to perfect the caving mining technology of hard-thick coal seams further.

  20. Compelled to Be Connected: An Ethnographic Exploration of Organizational Culture, Work-Life Balance, and the Use of Mobile Workplace Technologies

    Science.gov (United States)

    Thomas, Kristopher J.

    2013-01-01

    This study is an ethnographic exploration of organizational culture, work-life balance, and the use of information and communication technology ("ICT") in the work and home settings. The researcher was embedded for nine weeks within the Information Technology ("IT") department at the corporate headquarters of a mid-sized…

  1. Compelled to Be Connected: An Ethnographic Exploration of Organizational Culture, Work-Life Balance, and the Use of Mobile Workplace Technologies

    Science.gov (United States)

    Thomas, Kristopher J.

    2013-01-01

    This study is an ethnographic exploration of organizational culture, work-life balance, and the use of information and communication technology ("ICT") in the work and home settings. The researcher was embedded for nine weeks within the Information Technology ("IT") department at the corporate headquarters of a mid-sized…

  2. Technology, Consciousness, and the Transitional Symbolic Self: Implications for Social Work Education

    Science.gov (United States)

    Liechty, Daniel

    2012-01-01

    A growing body of literature is focused on hypertechnology in curriculum and culture. This article contributes to that literature. Taking the perspective of social work education that human reality emerges from the interaction of biological, psychological, and socio-cultural forces, the reader is invited to consider the possibility that in this…

  3. A handbook for work redesign with focus on job enrichment and technology.

    OpenAIRE

    Leccas, Eustathios

    1982-01-01

    Approved for public release; distribution is unlimited This thesis provides the manager with a review of relevant literature and, most importantly, offers a "handbook" to guide the manager's thinking and actions in implementing work redesign. http://archive.org/details/handbookforworkr00lecc Captain, Greek Army

  4. Technology, Consciousness, and the Transitional Symbolic Self: Implications for Social Work Education

    Science.gov (United States)

    Liechty, Daniel

    2012-01-01

    A growing body of literature is focused on hypertechnology in curriculum and culture. This article contributes to that literature. Taking the perspective of social work education that human reality emerges from the interaction of biological, psychological, and socio-cultural forces, the reader is invited to consider the possibility that in this…

  5. [Improving of underground work technology at mining facilities and problems of industrial hygiene].

    Science.gov (United States)

    Kaptsov, V A; Chebotarev, A G

    1993-10-01

    Mechanization of underground works in mines has induced increased air content of dust and gas, a rise in noise and vibration, microclimate deterioration. The prevalence of occupational pulmonary diseases in mines has increased. Further efforts to improved the situation should be aimed at improvement of requirements to hygienic characteristics of the equipment, setting up of adequate conditioning and health protection measures.

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

    Science.gov (United States)

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

    2015-10-01

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

  7. Comparison of eleven methods for genomic DNA extraction suitable for large-scale whole-genome genotyping and long-term DNA banking using blood samples

    OpenAIRE

    Androniki Psifidi; Dovas, Chrysostomos I.; Georgios Bramis; Thomai Lazou; Russel, Claire L; Georgios Arsenos; Georgios Banos

    2015-01-01

    Over the recent years, next generation sequencing and microarray technologies have revolutionized scientific research with their applications to high-throughput analysis of biological systems. Isolation of high quantities of pure, intact, double stranded, highly concentrated, not contaminated genomic DNA is prerequisite for successful and reliable large scale genotyping analysis. High quantities of pure DNA are also required for the creation of DNA-banks. In the present study, eleven differen...

  8. Can incubators work in Africa? Acorn Technologies and the entrepreneur-centric model

    Directory of Open Access Journals (Sweden)

    Singer Peter A

    2010-12-01

    Full Text Available Abstract Background Incubators are organizations that support the growth of new and typically technology-based enterprises, by providing business support services that bring together human and financial capital. Although the traditional role of incubators has been for economic development, they may also be a useful policy lever to tackle global health, by fostering the development and delivery of local health innovation. Given its high disease burden, life sciences incubators hold particular potential for Africa. As the most industrially advanced African nation, South Africa serves as a litmus test for identifying effective incubator policies. The case study method was used to illustrate how one such publicly funded incubator founded in 2002, Acorn Technologies, helped to catalyze local health product innovation. Discussion Acorn helped to support twelve biomedical device firms. One of them, Real World Diagnostics, was founded by a trainee from Acorn’s innovative internship program (Hellfire. It developed rapid strip diagnostic tests for locally prevalent diseases including schistosomiasis and HIV, and reported $2 million (USD in revenue in 2009. Acorn achieved this success by operating as a non-profit virtual incubator with little physical infrastructure. Employing a virtual model in combination with stringent selection criteria of capital efficiency for clients proved to be effective in reducing its own fixed costs. Acorn focused on entrepreneurship training and networking, both critical at an early stage in an environment dominated by multinational biomedical device companies. Acorn and its clients learned that employing a cross-subsidy business model allowed one to generate royalty revenue through imports to subsidize R&D for local diseases. However, funding constraints and government expectations for rapid self-sustainability forced Acorn to merge with its sister biotechnology incubator in 2009. Summary A key to Acorn’s achievements was

  9. Can incubators work in Africa? Acorn Technologies and the entrepreneur-centric model.

    Science.gov (United States)

    Chakma, Justin; Masum, Hassan; Singer, Peter A

    2010-12-13

    Incubators are organizations that support the growth of new and typically technology-based enterprises, by providing business support services that bring together human and financial capital. Although the traditional role of incubators has been for economic development, they may also be a useful policy lever to tackle global health, by fostering the development and delivery of local health innovation.Given its high disease burden, life sciences incubators hold particular potential for Africa. As the most industrially advanced African nation, South Africa serves as a litmus test for identifying effective incubator policies. The case study method was used to illustrate how one such publicly funded incubator founded in 2002, Acorn Technologies, helped to catalyze local health product innovation. Acorn helped to support twelve biomedical device firms. One of them, Real World Diagnostics, was founded by a trainee from Acorn's innovative internship program (Hellfire). It developed rapid strip diagnostic tests for locally prevalent diseases including schistosomiasis and HIV, and reported $2 million (USD) in revenue in 2009.Acorn achieved this success by operating as a non-profit virtual incubator with little physical infrastructure. Employing a virtual model in combination with stringent selection criteria of capital efficiency for clients proved to be effective in reducing its own fixed costs. Acorn focused on entrepreneurship training and networking, both critical at an early stage in an environment dominated by multinational biomedical device companies.Acorn and its clients learned that employing a cross-subsidy business model allowed one to generate royalty revenue through imports to subsidize R&D for local diseases. However, funding constraints and government expectations for rapid self-sustainability forced Acorn to merge with its sister biotechnology incubator in 2009. A key to Acorn's achievements was identifying entrepreneurs with technologies with health and

  10. Applying Mobile and Pervasive Computer Technology to Enhance Coordination of Work in a Surgical Ward

    DEFF Research Database (Denmark)

    Hansen, Thomas Riisgaard; Bardram, Jakob

    2007-01-01

    , and unnecessary stress. To accommodate this situation and to increase the quality of work in operating wards, we have designed a set of pervasive computer systems which supports what we call context-mediated communication and awareness. These systems use large interactive displays, video streaming from key...... locations, tracking systems, and mobile devices to support social awareness and different types of communication modalities relevant to the current context. In this paper we report qualitative data from a one-year deployment of the system in a local hospital. Overall, this study shows that 75......Collaboration, coordination, and communication are crucial in maintaining an efficient and smooth flow of work in an operating ward. This coordination, however, often comes at a high price in terms of unsuccessfully trying to get hold of people, disturbing telephone calls, looking for people...

  11. Applying mobile and pervasive computer technology to enhance coordination of work in a surgical ward

    DEFF Research Database (Denmark)

    Hansen, Thomas Riisgaard; Bardram, Jakob Eyvind

    2007-01-01

    , and unnecessary stress. To accommodate this situation and to increase the quality of work in operating wards, we have designed a set of pervasive computer systems which supports what we call context-mediated communication and awareness. These systems use large interactive displays, video streaming from key...... locations, tracking systems, and mobile devices to support social awareness and different types of communication modalities relevant to the current context. In this paper we report qualitative data from a one-year deployment of the system in a local hospital. Overall, this study shows that 75......Collaboration, coordination, and communication are crucial in maintaining an efficient and smooth flow of work in an operating ward. This coordination, however, often comes at a high price in terms of unsuccessfully trying to get hold of people, disturbing telephone calls, looking for people...

  12. COMPUTER TECHNOLOGY: AN INNOVATIVE TOOL IN STOCK AUDITING, A STUDY OF NIGERIA ENGINEERING WORKS

    OpenAIRE

    Obulord F. Okiridu

    2014-01-01

    The control and auditing of stock in any organisation especially a manufacturing outfit such as Nigeria Engineering Works Limited is very vital, and demand management attention. Auditing could be done manually or electronically through the use of a computer. The study was carried out in four major departments of the company, namely Production, Marketing, Data processing and Internal audit. The study was guided by four research questions and a null/alternate hypothesis to ascertain whether the...

  13. Handbook on Special Works. Technological Lines of Industrial Enterprises. Part 1,

    Science.gov (United States)

    1979-10-16

    602 Chapter XI. Materials for Manufacture and Assembly of Technological Conduits ..................................... 643 Chapter XII ...4.49 -1,Ox2nn~ N157 I 62 Ij 20M 11.2 .A4 X 2 𔃺 21 I 47 358 258 7.00 3,5n_ ,_ 1.11 3 308 5.39 45’)XS) .147 I 48 I2)16.25 *~ XII I 263 I 5 I 1 310 13.16 4...Page 293. Tabla 24. Enumeration of tua Szaudrdized parts of conduits/aanifolds from brass on Ppw-S and 200 xg/£aa. iNU M M . sA . .. ., , AWtl M ll

  14. ORGANIZATION OF STUDENTS’ INDEPENDENT WORK IN STUDYING PHYSICS BASED ON DISTANCE LEARNING TECHNOLOGY IN LMS MOODLE

    Directory of Open Access Journals (Sweden)

    Viktor Yu. Shurygin

    2015-01-01

    Full Text Available The aim of the article is to justify and substantiate the importance and usefulness of e-learning courses on the platform LMS MOODLE in the context of improving the quality of independent work of students in the study of high school physics course.Methods. Developed online courses in physics in LMS MOODLE based on the analysis of scientific publications and research, observations, lessons learned and results of educational activities are presented; the peculiarities of their application in terms of improving the effectiveness of different types of independent activity of students of high school are identified.Results. A brief analysis of the main trends of distance learning is given; the experience of the development and application of electronic educational courses on the main sections of the course of physics in the Physics and Mathematics Department at the Institute of Elabuga Kazan (Volga Federal University is described. It is concluded that the use of e-learning in the educational process enhances the effectiveness of different types of independent activity of students, self-development, and the formation of their professional competence.Scientific novelty. The notion of electronic educational courses and its place in the system of blended learning are clarified. The key features and opportunities for intensification of educational process and enhancing students’ independent work are highlighted.Practical significance. Outlined in the article the possibilities and potential of the spacers on a platform LMS MOODLE, as well as the features of their application can determine ways to optimize and streamline the learning process, improvement of methods and tools for the repose of information, monitoring, diagnosis of different types of self-employment. Presented experience of independent work of students in studying physics course based on e-learning courses can be used in various educational institutions of higher education.

  15. INFORMATION AND SMALL AND MEDIUM SIZED ENTERPRISES: THE CONVERGENCE OF SHAREDTIME WORK AND INFORMATION AND COMMUNICATION TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Marc-André VILETTE

    2009-01-01

    Full Text Available The subject of this communication is to analyze points of similarities of usingInformation and Communication Technologies (ICT and Shared Time Work(STW, for a special category of firms, whose place seems to be more andmore important: Small and Middle sized Enterprises (SMEs. After severalparticularities (apart from the size, we will remind their difficulties in HumanResources Management, especially about ICT, then the opportunity in theusing of STW, for research teachers, professionals and media. We willpresent different legal shapes, then precise points of similarities between TICand STW, and finally, results among different kinds of players in this one, inan exploring research.

  16. AISI/DOE Technology Roadmap Program: Cold Work Embrittlement of Interstitial Free Steel

    Energy Technology Data Exchange (ETDEWEB)

    John T Bowker; Pierre Martin

    2002-10-31

    This work addresses the issues of measurement of secondary cold work embrittlement (SCWE) of an IF steel in deep-drawn parts using laboratory tests, and its correlation with real part fracture. It aimed at evaluating the influence of the steel chemistry and processing condition, microstructure, and test conditions, on SCWE as well as the effect of SCWE on fatigue properties. Size 6-in. cups produced with various draw ratios or trimmed at different heights were tested to determine the ductile-to-brittle-transition temperature (DBTT) as a function of strain. The 2-in. cup/expansion test, bend test and fracture of notched specimens were also used to generate information complementary to that provided by the 6-inch cup/expansion test. The relationship between laboratory tests and fracture in real parts was established by testing large-scale parts. The fatigue behavior was investigated in the as-rolled and deep drawn (high stain) conditions, using prestrained specimens taken from the wall of a formed part.

  17. Creative solutions to making the technology work: three case studies of dyslexic writers in higher education

    Directory of Open Access Journals (Sweden)

    Geraldine A. Price

    2006-12-01

    Full Text Available Research into the behaviours manifested by the dyslexic condition has often focused upon younger dyslexic pupils and the lower-order skill difficulty in decoding and encoding. A surge in interest in the writing process has shifted the focus to higher-order skills, and a growing body of research is emerging within the higher education context (Hughes & Suritsky, 1994; McNaughton et al., 1997; Hatcher, 2001; Singleton & Aisbett, 2001; Farmer et al., 2002. Students are expected to be ‘expert' writers, and the mark of a good student is the ability to use writing as a tool for thinking. Drawing upon data from semi-structured interviews with undergraduate and postgraduate dyslexic students and their real-time writing logs, three case studies are presented and used to explore creative ways of using technology to manage dyslexia. The students demonstrate how they use different types of software to overcome writing anxiety, ‘fear of the blank page' syndrome and issues of plagiarism. The experiences of the students within the case studies demonstrate that often simple software can provide the best solutions, and that students combine features from software programs in creative ways to compensate for weaknesses in their cognitive profile.

  18. Blowout win : advances in BOP technology cut waste and make work safer for drilling crews

    Energy Technology Data Exchange (ETDEWEB)

    Budd, G.

    2008-03-15

    With the advent of programmable logic controllers (PLCs), there has been significant improvement in the way that blowout prevention (BOP) equipment can be controlled and operated. The accumulator, which provides the energy to operate the BOP, usually includes compressed gas bottles, regulator valves, pumps, a hydraulic reservoir, a manifold, and control valves. PLCs have made the accumulator easier to operate since they have eliminated much of the cable that spans from the control panel to the rig control shack. The control unit currently consists of some computer chips and a printed circuit instead of miles of wires and cables. In addition to providing efficient BOP control, PLCs have enabled rig managers to readily identify and fix problems. Some manufacturers have included remote troubleshooting capability for the accumulator. Advances in BOP technology and controls have been driven by the challenges of drilling in harsh offshore environments. However, some operators in the Western Canadian Sedimentary Basin continue to use BOP systems that have been around for decades because of their reputation for reliability and low-maintenance requirements. 1 fig.

  19. Using Information Systems to Leverage Knowledge Management Processes: The Role of Work Context, Job Characteristics and Task-Technology Fit

    Directory of Open Access Journals (Sweden)

    Çev.: Nazlı Alkan

    2017-03-01

    Full Text Available This study focus on how an individual's particular work context, job characteristics and knowledge-related job requirements affect the relationship between task-technology fit (TTF and the use of information systems (IS in knowledge management activities. The literature on Knowledge Management (KM and Knowledge Management Systems (KMS is reviewed to identify relevant constructs and their dimensions. Based on this analysis, a model is proposed and tested. Our findings suggest that providing appropriate IT tools that fit tasks alone is no guarantee that they will be employed to leverage the acquisition, transfer and reuse of knowledge. Certain characteristics of jobs, driven by particular work contexts, generate greater need and opportunity for knowledge use. These latter factors moderate the relationship between TTF and actual use of IS for KM purposes: the greater the need and opportunity to conduct knowledgerelated activities, the stronger the relationship between TTF and actual IS use.

  20. Nyttige og mindre nyttige lærerkommentarer – slik elevene ser det

    Directory of Open Access Journals (Sweden)

    Agnete Andersen Bueie

    2016-06-01

    Full Text Available Til tross for en etablert oppfatning av tilbakemeldingers betydning for læring, er elevenes oppfatning og vurdering av tilbakemelding et lite utforsket område. Hvilke tilbakemeldinger synes elevene er nyttige? Denne artikkelen presenterer en studie som undersøker hvilke lærerkommentarer elever på ungdomstrinnet finner nyttige og mindre nyttige. Det empiriske materialet består av en spørreundersøkelse besvart av 159 elever fra 10. trinn i norsk ungdomsskole på grunnlag av en spesielt tilrettelagt tilbakemeldingssituasjon. Resultatene av spørreundersøkelsen viser at elevene foretrekker lærerkommentarer på globale tekstnivå (som innhold, ideer og sjanger og kommentarer som spesifikt forklarer hva eleven bør gjøre og hvorfor. Elevene setter pris på ros, men også kritiske kommentarer vurderes som nyttige. Resultatene drøftes med bakgrunn i tidligere forskning på området.

  1. ORGANIZATION OF STUDENTS’ SELF-GUIDED WORK IN BIOMEDICAL DEPARTMENTS OF MEDICAL UNIVERSITY USING DISTANT LEARNING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Eduard F. Barinov

    2015-01-01

    Full Text Available The aim of the investigation to substantiate and analyze the practical implementation of using distance learning technologies (DLT for managing the formation of basic knowledge during students’ individual work in the Department of Histology, Cytology and Embryology, Human Anatomy and Biological Chemistry.Methods. The methods involve analysis of an individual students’ work.Results. Questionnaires showed that the use of distance learning technologies during preparation for the practical classes allows to achieve the same result for most students as in the traditional forms of preparing (without DLT, to reach a significant saving of time. Respondents note the increased meaningfulness of individual work; the appearance of motivation to study the practical material; an increase of educational efficiency on the stage of extracurricular study due to the operative removal of arising question during the consulting process; as well as satisfaction with this form of education. Under control of knowledge and skills during practical classes, the increasing of students’ performance quality was noted.Scientific novelty. Using a basic knowledge standard of medicine; regulated methodical support for individual work and the introduction of DLT in the medical and biological departments of the university provides the continuity of teaching and fundamental knowledge integration, the formation of professional competencies of students.Practical significance. The demand of theoretical subjects’ content for students of 4–6 courses and the possibility of distance access for appropriate educational resources of biomedical departments would achieve a real interdisciplinary integration and support the necessary level of basic knowledge of young specialists in relation to a specific professional activity.

  2. WORKING OUT OF TECHNOLOGY OF PREPARATION PREMIX AND THE EQUIPMENT FOR ITS REALIZATION

    Directory of Open Access Journals (Sweden)

    V. A. Afanas’ev

    2014-01-01

    Full Text Available Summary. The article describes validation and development of technology of vitamin, mineral and complex premixes with the introduction of vegetable oil and a set of equipment for its implementation. The two-component mixture was used for research. Crushed wheat was used as the main component, and the metal admixture with magnetic properties, vitamin B2 and salt of micronutrients MnSO4 as key components. Quality of the final mixture was determined by the homogeneity test. Trace components dosing accuracy was determined by dosing vitamins B5 , E, A, and trace-element salts MnSO4 , FeSO4 , CuSO4 . Also introduction of vegetable oil in the filler was researched. When the oil was entering the mixer in an amount of 2 % homogeneity of the filler and oil mixture was 94 %. The oil fine spray was provided by special nozzles design. A pilot mixer consisting of a body having a lower portion of the shape of the double trough and lid is developed for conducting research in mixing vitamins, salts of trace elements with the filler. Inside the case, there are two horizontal shafts, rotating in opposite directions. Each shaft has four rows of blades. In the upper part of the mixer above paddle shafts manifold with injectors is located. The studies found that the accuracy of dosing vitamins B5 , E and A in amounts of 0,02 and 0,2%, does not exceed 1 % of a set weight of component; accuracy of dosing of trace components salts MnSO4, FeSO4, CuSO4 in amounts of 0,2 % does not exceed 1 % of a set weight of component; high quality of mixing provided by a mixer design that implements the fluidized mixing method.

  3. After the Biomedical Technology Revolution: Where to Now for a Bio-Psycho-Social Approach to Social Work?

    Science.gov (United States)

    Healy, Karen

    2016-07-01

    In the late twentieth century, the bio-psycho-social framework emerged as a powerful influence on the conceptualisation and delivery of health and rehabilitation services including social work services in these fields. The bio-psycho-social framework is built on a systems view of health and well-being ( Garland and Howard, 2009). The systems perspective encourages medical and allied health professions, including social work, to recognise and to respond to the multiple systems impacting on individual health and well-being ( Engel, 2003). This paper analyses how advances in biomedical technology, particularly in the fields of neuroscience and human genomics, are challenging the bio-psycho-social approach to practice. The paper examines the pressures on the social work profession to embrace biomedical science and points to the problems in doing so. The conclusion points to some tentative ways forward for social workers to engage critically with biomedical advances and to strengthen the bio-psycho-social framework in the interests of holistic and ethical approaches to social work practice.

  4. Partitionable-space enhanced coagulation (PEC) reactor and its working mechanism: a new prospective chemical technology for phosphorus pollution control.

    Science.gov (United States)

    Zhang, Meng; Zheng, Ping; Abbas, Ghulam; Chen, Xiaoguang

    2014-02-01

    Phosphorus pollution control and phosphorus recycling, simultaneously, are focus of attention in the wastewater treatment. In this work, a novel reactor named partitionable-space enhanced coagulation (PEC) was invented for phosphorus control. The working performance and process mechanism of PEC reactor were investigated. The results showed that the PEC technology was highly efficient and cost-effective. The volumetric removal rate (VRR) reached up to 2.86 ± 0.04 kg P/(m(3) d) with a phosphorus removal rate of over 97%. The precipitant consumption was reduced to 2.60-2.76 kg Fe(II)/kg P with low operational cost of $ 0.632-0.673/kg P. The peak phosphorus content in precipitate was up to 30.44% by P2O5, which reveal the benefit of the recycling phosphorus resource. The excellent performance of PEC technology was mainly attributed to the partitionable-space and 'flocculation filter'. The partition limited the trans-regional back-mixing of reagents along the reactor, which promoted the precipitation reaction. The 'flocculation filter' retained the microflocs, enhancing the flocculation process.

  5. The NANOGrav Eleven-Year Data Set: High-precision timing of 48 Millisecond Pulsars

    Science.gov (United States)

    Nice, David J.; NANOGrav

    2017-01-01

    Gravitational waves from sources such as supermassive black hole binary systems perturb times-of-flight of signals traveling from pulsars to the Earth. The NANOGrav collaboration aims to measure these perturbations in high precision millisecond pulsar timing data and thus to directly detect gravitational waves and characterize the gravitational wave sources. By observing pulsars over time spans of many years, we are most sensitive to gravitational waves at nanohertz frequencies. This work is complimentary to ground based detectors such as LIGO, which are sensitive to gravitational waves with frequencies 10 orders of magnitude higher.In this presentation we describe the NANOGrav eleven-year data set. This includes pulsar time-of-arrival measurements from 48 millisecond pulsars made with the Arecibo Observatory (for pulsars with declinations between -1 and 39 degrees) and the Green Bank Telescope (for other pulsars, with two pulsars overlapping with Arecibo). The data set consists of more than 300,000 pulse time-of-arrival measurements made in nearly 7000 unique observations (a given pulsar observed with a given telescope receiver on a given day). In the best cases, measurement precision is better than 100 nanoseconds, and in nearly all cases it is better than 1 microsecond.All pulsars in our program are observed at intervals of 3 to 4 weeks. Observations use wideband data acquisition systems and are made at two receivers at widely separated frequencies at each epoch, allowing for characterization and mitigation of the effects of interstellar medium on the signal propagation. Observation of a large number of pulsars allows for searches for correlated perturbations among the pulsar signals, which is crucial for achieving high-significance detection of gravitational waves in the face of uncorrelated noise (from gravitational waves and rotation noise) in the individual pulsars. In addition, seven pulsars are observed at weekly intervals. This increases our sensitivity

  6. The Effect of Technology on Alienation from Work. Testing Blauner's Inverted U-Curve Hypothesis for 110 Industrial Organizations and 245 Retrained Printers.

    Science.gov (United States)

    Hull, Frank M.; And Others

    1982-01-01

    Presents new evidence on the effect of technology on worker alienation, using data from the organizational level as well as the individual level. In the latter approach, the impact of automation on the work of newspaper printers is examined. (SK)

  7. The information system Math-Net.Ru. Application of contemporary technologies in the scientific work of mathematicians

    Science.gov (United States)

    Zhizhchenko, A. B.; Izaak, A. D.

    2007-10-01

    This paper is devoted to a description of the information system Math-Net.Ru, the All-Russian mathematical portal providing various resources to Russian and foreign mathematicians in their search for information for their scientific work (http://www.mathnet.ru/). The most interesting section of the portal is Journals, which combines Russian periodical and continuous publications in the mathematical sciences as a unified information system. The portal structure and its diverse opportunities and tools available for information searches are described. A survey of similar Russian and foreign systems is presented. This article is aimed at the wide community of mathematicians ready to use new information technologies in their research. Technical details of the system's realization are omitted, and attention is focused rather on a description of the users' possibilities.

  8. Predictive performance of eleven pharmacokinetic models for propofol infusion in children for long-duration anaesthesia

    NARCIS (Netherlands)

    Hara, M.; Masui, K.; Eleveld, D. J.; Struys, M. M. R. F.; Uchida, O.

    Background. Predictive performance of eleven published propofol pharmacokinetic models was evaluated for long-duration propofol infusion in children. Methods. Twenty-one aged three-11 yr ASA I-II patients were included. Anaesthesia was induced with propofol or sevoflurane, and maintained with

  9. Natural occurrence, biological activities and synthesis of eight-, nine-, and eleven-membered ring lactones

    Directory of Open Access Journals (Sweden)

    Helena M. C. Ferraz

    2008-01-01

    Full Text Available The natural occurrence, biological activities and synthetic approaches to natural eight-, nine-, and eleven-membered lactones is reviewed. These medium ring lactones are grouped according to ring size, and their syntheses are discussed. The structures of some natural products early identified as medium-ring lactones were revised after total synthesis.

  10. Deformations of gauged SO(8) supergravity and supergravity in eleven dimensions

    NARCIS (Netherlands)

    Wit, B. de; Nicolai, H.

    2013-01-01

    Motivated by the fact that there exists a continuous one-parameter family of gauged SO(8) supergravities, possible eleven-dimensional origins of this phenomenon are explored. Taking the original proof of the consistency of the truncation of 11D supergravity to SO(8) gauged supergravity as a starting

  11. Paracoccidioidomycosis of the male genital tract. Report of eleven cases and a review of Brazilian literature

    Directory of Open Access Journals (Sweden)

    SEVERO Luiz Carlos

    2000-01-01

    Full Text Available Eleven cases of involvement of the genital tract in paracoccidioidomycosis were collected in a retrospective study of the clinical records of 683 patients seen in Porto Alegre, Rio Grande do Sul, Brazil. These cases are herein summarily reported. Eighteen similar cases were gathered in review of the Brazilian literature. Obtained data are discussed.

  12. Brodie's abscess in the first decade of life. Report of eleven cases.

    Science.gov (United States)

    Kozlowski, K

    1980-09-01

    Eleven cases of Brodie's abscess in the first decade of life are presented. Brodie's abscess in the first decade of life usually shows the "Variant type" of X-ray appearances. The X-ray diagnosis is easy if the clinical data is known to the radiologist. The preponderance of Brodie's abscesses in the lower extremities is probably due to trauma.

  13. Addendum to the East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    SAIC

    2011-04-01

    The East Tennessee Technology Park Site-Wide Residual Contamination Remedial Investigation Work Plan (DOE 2004) describes the planned fieldwork to support the remedial investigation (RI) for residual contamination at the East Tennessee Technology Park (ETTP) not addressed in previous Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) decisions. This Addendum describes activities that will be conducted to gather additional information in Zone 1 of the ETTP for groundwater, surface water, and sediments. This Addendum has been developed from agreements reached in meetings held on June 23, 2010, August 25, 2010, October 13, 2010, November 13, 2010, December 1, 2010, and January 13, 2011, with representatives of the U. S. Department of Energy (DOE), U. S. Environmental Protection Agency (EPA), and Tennessee Department of Environment and Conservation (TDEC). Based on historical to recent groundwater data for ETTP and the previously completed Sitewide Remedial Investigation for the ETTP (DOE 2007a), the following six areas of concern have been identified that exhibit groundwater contamination downgradient of these areas above state of Tennessee and EPA drinking water maximum contaminant levels (MCLs): (1) K-720 Fly Ash Pile, (2) K-770 Scrap Yard, (3) Duct Island, (4) K-1085 Firehouse Burn/J.A. Jones Maintenance Area, (5) Contractor's Spoil Area (CSA), and (6) Former K-1070-A Burial Ground. The paper presents a brief summary of the history of the areas, the general conceptual models for the observed groundwater contamination, and the data gaps identified.

  14. Working knowledges before and after circa 1800: practices and disciplines in the history of science, technology, and medicine.

    Science.gov (United States)

    Pickstone, John V

    2007-09-01

    Historians of science, inasmuch as they are concerned with knowledges and practices rather than institutions, have tended of late to focus on case studies of common processes such as experiment and publication. In so doing, they tend to treat science as a single category, with various local instantiations. Or, alternatively, they relate cases to their specific local contexts. In neither approach do the cases or their contexts build easily into broader histories, reconstructing changing knowledge practices across time and space. This essay argues that by systematically deconstructing the practices of science and technology and medicine (STM) into common, recurrent elements, we can gain usefully "configurational" views, not just of particular cases and contexts but of synchronic variety and diachronic changes, both short term and long. To this end, we can begin with the customary actors' disciplines of early modern knowledge (natural philosophy, natural history, mixed mathematics, and experimental philosophy), which can be understood as elemental "ways of knowing and working," variously combined and disputed. I argue that these same working knowledges, together with a later mode-synthetic experimentation and systematic invention-may also serve for the analysis of STM from the late eighteenth century to the present. The old divisions continued explicitly and importantly after circa 1800, but they were also "built into" an array of new sciences. This historiographic analysis can help clarify a number of common problems: about the multiplicity of the sciences, the importance of various styles in science, and the relations between science and technology and medicine. It suggests new readings of major changes in STM, including the first and second scientific revolutions and the transformations of biomedicine from the later twentieth century. It offers ways of recasting both microhistories and macrohistories, so reducing the apparent distance between them. And it may thus

  15. Explaining Work Exhaustion From a Coping Theory Perspective: Roles of Techno-Stressors and Technology-Specific Coping Strategies.

    Science.gov (United States)

    Gaudioso, Fulvio; Turel, Ofir; Galimberti, Carlo

    2015-01-01

    The purpose of this study is to theoretically develop and empirically examine a general coping theory model which explicates the indirect effects of key job-related techno-stressors on job exhaustion. Through this study, we show that techno-stress creators are detrimental to employee well-being and should be treated accordingly. Specifically, we first argue that key techno-stress creators on the job, namely techno-invasion and techno-overload, drive unpleasant states such as work-family conflict and distress. Next, we rely on general coping theory and argue that people respond to these states differently, but with both adaptive and maladaptive technology-specific coping strategies. Adaptive coping behaviors are argued to ultimately reduce work exhaustion, and maladaptive coping strategies are argued to increase it. The proposed model was tested and validated with structural equation modeling techniques applied to self-reported data obtained from a sample of 242 employees of a large organization in the United States. Implications for theory and practice are discussed.

  16. Engaging Students with the Nature of Science and the Nature of Technology by Modeling the Work of Scientists

    Science.gov (United States)

    Kruse, Jerrid W.; Wilcox, Jesse L.

    2013-01-01

    Just as science education is too often limited to the acquisition of facts, technology education is too often limited to proficient use of technology. Neither of these goals fully realize a robust definition of science and technology literacy. To achieve greater science and technology literacy, students must understand the natures of both science…

  17. Coffee consumption and risk of hepatocellular carcinoma: a meta-analysis of eleven epidemiological studies

    Directory of Open Access Journals (Sweden)

    Bai K

    2016-07-01

    Full Text Available Kai Bai,* Qiucheng Cai,* Yi Jiang, Lizhi Lv Department of Hepatobiliary Surgery, Fuzong Clinical College, Fujian Medical University, Fuzhou, People’s Republic of China *These authors contributed equally to this work Abstract: Growing evidence has shown that coffee consumption is inversely related with the risk of hepatocellular carcinoma. It is suggested that caffeine maintains strong antioxidative activity. With this property, coffee intake may lead to the inhibition of cell proliferation of liver cancer cells; also, some compounds contained in coffee can reduce the genotoxicity of aflatoxin B1 in vitro and lower the damage caused by some carcinogens. A computerized search was performed in PubMed to identify relevant articles published before August 2015. Eleven relevant studies were included with a total of 2,795 cases and 340,749 control subjects. According to the meta-analysis we performed, the pooled odds ratio (OR from all included studies was 0.49 (95% confidence interval [CI] =0.46–0.52. The subgroup analysis indicated that the pooled ORs for Asian studies and other populations were 0.27 (95% CI =0.23–0.31 and 0.82 (95% CI =0.77–0.87, respectively. The overall pooled OR for high consumption was decreased to 0.21 (95% CI =0.18–0.25 and significance was observed. Among other populations, the pooled OR of subjects with high coffee consumption was 0.65 (95% CI =0.56–0.73 compared to the nondrinker. The corresponding OR of five Asian studies was 0.13 (95% CI =0.09–0.17. The findings from this meta-analysis further confirmed the inverse association between the coffee consumption and hepatocellular carcinoma risk with quantitative evidence. The protective effect can be detected among healthy population and patients with chronic liver diseases, and the consumption can also prevent the development of liver cirrhosis. Keywords: hepatocarcinogenesis, meta-analysis, coffee, antioxidant

  18. Perspective of mathematical modeling and research of targeted formation of disperse phase clusters in working media for the next-generation power engineering technologies

    Science.gov (United States)

    Simos, Theodore E.; Kovalnogov, Vladislav N.; Shevchuk, Igor V.

    2017-07-01

    The perspective of mathematical modeling and research of formation of disperse phase clusters of working media for next-generation technologies of production and transformation of energy on organic and synthetic hydrocarbon fuel is presented. Approach to creation of a problem-oriented complex of the theory, the models, knowledge bases as well as software-and-informational tools providing in total an opportunity for high-precision simulation, working off and prototyping in a computing experiment of the perspective technologies based on optimization and targeted formation of disperse phase clusters of a working media is considered.

  19. Interdisciplinarity in work process at a Psychosocial Attention Center

    Directory of Open Access Journals (Sweden)

    Maria Salete Bessa Jorge

    2010-09-01

    Full Text Available Objective: To analyze the work process of mental health professionals from a Psychosocial Attention Center (CAPS, from the knowledge and the practices applied in the production of care and its interface with user’s demands and the service offering. Methods: A case study with qualitative approach. Twenty-eight subjects joined in and were divided into three groups: I (eleven mental health workers, II (eleven users e III (six family members. The semistructured interview was used besides systematic observation, in the search for data about the work process of the professionals of the Psychosocial Attention Center, the relationship between team and user, offering and demand, access, technologies of care, knowledge and practices and interdisciplinarity. The investigation was based upon critical content analysis and was oriented by the flowchart analyzer. Results: The service organization and its work process are directed to the immediate supply of the population’s demands, which depicts a care based on prescriptive practices. Thus, the flow of assistance and the service offering complement each other in the need of a procedure and in its exhaustive offering by the service, dissolving interdisciplinary conductions of intervention shared with the user.Conclusion: Mental health care is still surrounded by biomedical hegemony centered in procedures directed to pharmacological prescription. Despite this reality, the work centered on the user and the utilization of soft technologies – communication, link, welcoming – begin to take part of the daily CAPS service offering, although it is only present in specific activities of certain procedures.

  20. Evolution of analogical reasoning in children: follow-up from six to eleven years old

    Directory of Open Access Journals (Sweden)

    Luis Fidel Abregú Tueros

    2009-10-01

    Full Text Available The aim of this study is to establish the time and period of development of Analogical Reasoning (AR and evaluate its independence and performance with respect to the age. We performed a longitudinal cohort study of two age groups and six annual follow-up phases from each one (2000-2005, 2001-2006 in six to eleven years-old children in the city of Huanuco (Peru with a sample of 167 children (first stage, and N=121 (sixth stage. The Raven’s progressive matrices test, coloured version, was applied individually without time limits. Results indicate that AR development occurs in a constant and late way from seven to eleven years-old children, and also that there is independence between the ability of AR and the children age. We discuss the importance of knowledge in the relationships between analogies topics, adjusted to the age, as a mediating factor in the development of AR.

  1. Optimizing Federal Fleet Vehicle Acquisitions: An Eleven-Agency FY 2012 Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Singer, M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Daley, R. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-02-01

    This report focuses on the National Renewable Energy Laboratory's (NREL) fiscal year (FY) 2012 effort that used the NREL Optimal Vehicle Acquisition (NOVA) analysis to identify optimal vehicle acquisition recommendations for eleven diverse federal agencies. Results of the study show that by following a vehicle acquisition plan that maximizes the reduction in greenhouse gas (GHG) emissions, significant progress is also made toward the mandated complementary goals of acquiring alternative fuel vehicles, petroleum use reduction, and alternative fuel use increase.

  2. [Eleven thesis on the archive of scientific research, for a new patrimonial and scientific policy].

    Science.gov (United States)

    Müller, Bertrand

    2015-12-01

    Abstracting the main content of a recent report on the bad state of the archives of scientific research, this paper puts forward eleven thesis likely to feed, in this time of numeric transition to a new documentary regime and to a new patrimonial policy. The recent numeric conditions impose to set new archival pratices, more proactive, anticipative and prospective. Archives of scientific research must be thought in a double memorial and scientific dimension, and not only as a patrimonial or historical one.

  3. Potential of eleven Eucalyptus species for the production of essential oils

    OpenAIRE

    2006-01-01

    Most Eucalyptus plantations in Brazil aim the production of paper and charcoal, but the use of the species for lumbering, construction and extraction of essential oil has increased. Eleven species of Eucalyptus were assessed in regard to their essential oil production potential, nine never used before for commercial, essential oil extraction. Assessements were compared with Eucalyptus citriodora and Eucalyptus globulus, already explored in oil production for perfume and medical purposes, aimi...

  4. WORKING OF THE PRODUCTION TECHNOLOGY OF THE BARED SEEDS OF A COTTON IN THE CHEMICAL WAY AND PROCESS AUTOMATION

    Directory of Open Access Journals (Sweden)

    N. N. Mamedov

    2012-01-01

    Full Text Available The technology of preparation of seeds of a cotton by an ogoleniye way with application of chemical reactants is developed and offered. The mechanized and automated development shop (factory type on new technology is created

  5. Pengaruh Komunikasi Pelayanan dan Kepuasan terhadap Loyalitas Pelanggan di 7-Eleven Buaran

    Directory of Open Access Journals (Sweden)

    Jerry Marcellinus Logahan

    2013-11-01

    Full Text Available This research was motivated by low communication in the business retail in terms of service from employees to customers. It influences the decline in customer satisfaction and leads to customer loyalty at a very low level. This study aims to identify and analyze the significance of the influence of customer service (X1 and customer satisfaction (X2 on customer loyalty (Y. Research was conducted in February - May 2013 held at 7-Eleven Buaran Jakarta. Research used quantitative method by using questionnaires filled directly by the visitors of 7-Eleven Buaran with a population of 19.920 people and a sample of 100 people, calculated using the Slovin formula. Validity test, reliability, normality, correlation, regression, hypothesis, and the determination carried out in this study using the data processed using SPSS (Statistical Product and Service Solutions version 16.0. Results indicated that customer service has significant influence by 14.6% on customer loyalty, customer satisfaction has a significant effect of 8.5% on customer loyalty, and customer service and customer satisfaction have significant influence amounted to 15,2%. Thus, this study showed that customer service and customer satisfaction have a significant effect on customer loyalty in 7-eleven Buaran Jakarta.

  6. DFT Predictions on Structures and Stabilities of Eleven-vertex nido-and cioso-Heteroboranes

    Institute of Scientific and Technical Information of China (English)

    LI Ping

    2009-01-01

    Based on the octadecahedron of eleven-vertex closo-borane,the eleven-vertex closo-heteroborane was suggested with nonmetallic atoms instead of the different nonequivalent boron,and the stabilities were predicted at G96PW91/6-31+G(3d,2p) level.The small heteroatoms,C,N,O,preferentially occupy vertex 2 with the absolutely lowest relative energy to form the high stabilization closo-heteroboranes.They cap four-membered rings to satisfy the geometrical demand of short B-Z bonds.The electron attractions from the vicinal boron atoms make the frameworks shrink.Differently,Si and Ge preferentially substitute for boron at vertex 1 with six tight B-Z bonds and form stabilized molecules.P,As,S,and Se tend to occupy vertex 4 and the optimized structures belong to the nido configurations,in contrast to high electronegative heteroatoms,S and Se transfer less negative charges to framework and the electropositive heteroatoms,Si and Ge transfer more negative charges to framework to form the delocalization structures.The HOMO-LUMO gaps show that most of predicted clusters possess chemical stabilities.The substitutions of heteroatoms for boron atoms in eleven-vertex closo-hcteroboranes are consistent with the topological charge stabilization rule proposed by Gimarc.

  7. New Technologies Smart, or Harm Work-Family Boundaries Management? Gender Differences in Conflict and Enrichment Using the JD-R Theory.

    Science.gov (United States)

    Ghislieri, Chiara; Emanuel, Federica; Molino, Monica; Cortese, Claudio G; Colombo, Lara

    2017-01-01

    Background: The relationship between technology-assisted supplemental work and well-being outcomes is a recent issue in scientific literature. Whether the use of technology for work purpose in off-work time may have a positive or negative impact on work-family balance remains an open question and the role of gender in this relationship is poorly understood. Aim: According to the JD-R theory, this study aimed to investigate the relationship between off-work hours technology assisted job demand (off-TAJD) and both work-family conflict (WFC) and work-family enrichment (WFE). Moreover, it considered two general job demands, workload and emotional dissonance, and one job resource, supervisory coaching. Method: The hypotheses were tested with a convenience sample of 671 workers. Data were collected with a self-report questionnaire and analyzed with SPSS 23 and through multi-group structural equation model (SEM) (Mplus 7). Results: The estimated SEM [Chi-square (510) = 1041.29; p < 0.01; CFI = 0.95; TLI = 0.95; RMSEA = 0.06 (0.05, 0.06); SRMR = 0.05. M = 319/F = 352] showed that off-TAJD was positively related to WFC in both subsamples; off-TAJD was positively related also to WFE only in the Male group. Workload was positively related to WFC in both Male and Female subsamples. Emotional dissonance was positively related to WFC in both subsamples and was negatively related to WFE. Supervisory coaching was strongly, positively related to WFE in both groups, and only in the Male subsample presented a low negative relationship with WFC. Conclusion: This study contributes to the literature on new challenges in work-life interface by analyzing the association between off-TAJD and WFC and Enrichment. Our findings suggest it is important to pay attention to gender differences in the study of the impact of supplemental work carried out during off-work hours using technology on the work-life interface. In fact, employee perception of Company demands of being available during off-work

  8. New Technologies Smart, or Harm Work-Family Boundaries Management? Gender Differences in Conflict and Enrichment Using the JD-R Theory

    Directory of Open Access Journals (Sweden)

    Chiara Ghislieri

    2017-06-01

    Full Text Available Background: The relationship between technology-assisted supplemental work and well-being outcomes is a recent issue in scientific literature. Whether the use of technology for work purpose in off-work time may have a positive or negative impact on work-family balance remains an open question and the role of gender in this relationship is poorly understood.Aim: According to the JD-R theory, this study aimed to investigate the relationship between off-work hours technology assisted job demand (off-TAJD and both work-family conflict (WFC and work-family enrichment (WFE. Moreover, it considered two general job demands, workload and emotional dissonance, and one job resource, supervisory coaching.Method: The hypotheses were tested with a convenience sample of 671 workers. Data were collected with a self-report questionnaire and analyzed with SPSS 23 and through multi-group structural equation model (SEM (Mplus 7.Results: The estimated SEM [Chi-square (510 = 1041.29; p < 0.01; CFI = 0.95; TLI = 0.95; RMSEA = 0.06 (0.05, 0.06; SRMR = 0.05. M = 319/F = 352] showed that off-TAJD was positively related to WFC in both subsamples; off-TAJD was positively related also to WFE only in the Male group. Workload was positively related to WFC in both Male and Female subsamples. Emotional dissonance was positively related to WFC in both subsamples and was negatively related to WFE. Supervisory coaching was strongly, positively related to WFE in both groups, and only in the Male subsample presented a low negative relationship with WFC.Conclusion: This study contributes to the literature on new challenges in work-life interface by analyzing the association between off-TAJD and WFC and Enrichment. Our findings suggest it is important to pay attention to gender differences in the study of the impact of supplemental work carried out during off-work hours using technology on the work-life interface. In fact, employee perception of Company demands of being available

  9. Capturing Nanotechnology's Current State of Development via Analysis of Patents. OECD Science, Technology and Industry Working Papers, 2007/4

    Science.gov (United States)

    Igami, Masatsura; Okazaki, Teruo

    2007-01-01

    This analysis aims at capturing current inventive activities in nanotechnologies based on the analysis of patent applications to the European Patent Office (EPO). Reported findings include: (1) Nanotechnology is a multifaceted technology, currently consisting of a set of technologies on the nanometre scale rather than a single technological field;…

  10. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  11. 3D Printing in Zero G Technology Demonstration Mission: Summary of On-Orbit Operations, Material Testing, and Future Work

    Science.gov (United States)

    Prater, Tracie; Bean, Quincy; Werkheiser, Niki; Ordonez, Erick; Ledbetter, Frank; Ryan, Richard; Newton, Steve

    2016-01-01

    Human space exploration to date has been limited to low Earth orbit and the moon. The International Space Station (ISS), an orbiting laboratory 200 miles above the earth, provides a unique and incredible opportunity for researchers to prove out the technologies that will enable humans to safely live and work in space for longer periods of time and venture farther into the solar system. The ability to manufacture parts in-space rather than launch them from earth represents a fundamental shift in the current risk and logistics paradigm for human spaceflight. In particularly, additive manufacturing (or 3D printing) techniques can potentially be deployed in the space environment to enhance crew safety (by providing an on-demand part replacement capability) and decrease launch mass by reducing the number of spare components that must be launched for missions where cargo resupply is not a near-term option. In September 2014, NASA launched the 3D Printing in Zero G technology demonstration mission to the ISS to explore the potential of additive manufacturing for in-space applications and demonstrate the capability to manufacture parts and tools on-orbit. The printer for this mission was designed and operated by the company Made In Space under a NASA SBIR (Small Business Innovation Research) phase III contract. The overarching objectives of the 3D print mission were to use ISS as a testbed to further maturation of enhancing technologies needed for long duration human exploration missions, introduce new materials and methods to fabricate structure in space, enable cost-effective manufacturing for structures and mechanisms made in low-unit production, and enable physical components to be manufactured in space on long duration missions if necessary. The 3D print unit for fused deposition modeling (FDM) of acrylonitrile butadiene styrene (ABS) was integrated into the ISS Microgravity Science Glovebox (MSG) in November 2014 and phase I printing operations took place from

  12. Spaces for the Social Shaping of Information Technology and Work. A reassessment of Scandinavian action research and its implications for action

    DEFF Research Database (Denmark)

    Clausen, Christian

    2004-01-01

    30 years. The paper provides an overview of Scandinavian research within technology and working life form a Danish perspective. A major contribution is con-cerned with a variety of strategies employed by social actors involved in action research pro-jects and their role in the social shaping......This contribution explores a range of social spaces where unions and workers have played or potential can play a role in the local social shaping of IT and work. It will mainly be based on the authors own research and experiences within Scandinavian research on technology and working from the past...... of technology. The point is made that no single strat-egy have proved to provide an uncontested route for union or workers influence. Instead the Scandinavian experiences indicate, that a range of spaces, players and positions have been developed, providing opportunities for addressing questions related...

  13. Predictors of Work-Family Role Conflict and Its Impact on Professional Women in Medicine, Engineering, and Information Technology in Nigeria.

    Science.gov (United States)

    Uzoigwe, Anthonia Ginika; Low, Wah Yun; Noor, Siti Nurani Mohd

    2016-10-01

    This study examines work-family role conflict and the factors predicting it, with a sample of 173 professional women in engineering and information technology (IT) firms, including 2 hospitals-1 public and 1 private. Our findings show no significant difference in the level of work-family role conflict encountered by women across medicine, engineering, and IT, whereas hours of work, family responsibilities, job demand, and work role overload were significantly correlated with work-family role conflict. Multiple linear regression analysis indicates that only work role overload, family responsibilities, and hours of work significantly predicted 45.9% of work-family role conflict. This implies that working women are burdened by work demands, which invariably affects the work-family role conflict they experience and leads to deterioration of their occupational health. It is suggested that employers should create a flexible work schedule and establish family-friendly policies in the workplace to promote a healthy work-life balance for women in science careers.

  14. Making an IMPAKT; Improving care of Chronic Kidney Disease patients in the community through collaborative working and utilizing Information Technology.

    Science.gov (United States)

    Xu, Gang; Major, Rupert; Shepherd, David; Brunskill, Nigel

    2017-01-01

    Chronic kidney disease (CKD) is a serious long-term condition, which if left untreated causes significant cardiovascular sequele. It is well recognized management of modifiable risk factors, such as blood pressure (BP), can lead to improved long-term outcomes. A novel information technology (IT) solution presents a possible solution to help clinicians in the community identify and manage at risk patients more efficiently. The IMproving Patient care and Awareness of Kidney disease progression Together (IMPAKT) IT tool was used to identify patients with CKD and uncontrolled hypertension in the community. A CKD nurse utilized the tool at primary care practices to identify patients who warranted potential intervention and disseminated this information to clinical staff. Blood pressure management targets and incidence of coded CKD were used to evaluate the project. Altogether 48 practices participated in an 18 month project from April 2014, and data from 20 practices, with a total adult population of 121,362, was available for analysis. Two full consecutive QI (Quality Improvement) audit cycles were completed. There was an increase in the mean recorded prevalence of coded CKD patients over the course of the project. Similarly, there was an increase in the percentage of patients with BP been recorded and importantly there was an accompanying significant increase in CKD patients achieving BP targets. At the end of the project an additional 345 individuals with CKD achieved better blood pressure control. This could potentially prevent 9 cardiovascular events in the CKD group, translating to a cost saving of £320,000 for the 20 practices involved. The most significant change in clinical markers occurred during cycle 1 of the audit, the improvement was maintained throughout cycle 2 of the audit. Our results show the real-life clinical impact of a relatively simple and easy to implement QI project, to help improve outcomes in patients with CKD. This was achieved through more

  15. Making an IMPAKT; Improving care of Chronic Kidney Disease patients in the community through collaborative working and utilizing Information Technology

    Science.gov (United States)

    Xu, Gang; Major, Rupert; Shepherd, David; Brunskill, Nigel

    2017-01-01

    Chronic kidney disease (CKD) is a serious long-term condition, which if left untreated causes significant cardiovascular sequele. It is well recognized management of modifiable risk factors, such as blood pressure (BP), can lead to improved long-term outcomes. A novel information technology (IT) solution presents a possible solution to help clinicians in the community identify and manage at risk patients more efficiently. The IMproving Patient care and Awareness of Kidney disease progression Together (IMPAKT) IT tool was used to identify patients with CKD and uncontrolled hypertension in the community. A CKD nurse utilized the tool at primary care practices to identify patients who warranted potential intervention and disseminated this information to clinical staff. Blood pressure management targets and incidence of coded CKD were used to evaluate the project. Altogether 48 practices participated in an 18 month project from April 2014, and data from 20 practices, with a total adult population of 121,362, was available for analysis. Two full consecutive QI (Quality Improvement) audit cycles were completed. There was an increase in the mean recorded prevalence of coded CKD patients over the course of the project. Similarly, there was an increase in the percentage of patients with BP been recorded and importantly there was an accompanying significant increase in CKD patients achieving BP targets. At the end of the project an additional 345 individuals with CKD achieved better blood pressure control. This could potentially prevent 9 cardiovascular events in the CKD group, translating to a cost saving of £320,000 for the 20 practices involved. The most significant change in clinical markers occurred during cycle 1 of the audit, the improvement was maintained throughout cycle 2 of the audit. Our results show the real-life clinical impact of a relatively simple and easy to implement QI project, to help improve outcomes in patients with CKD. This was achieved through more

  16. SIGUEME: Technology-based intervention for low-functioning autism to train skills to work with visual signifiers and concepts.

    Science.gov (United States)

    Vélez-Coto, María; Rodríguez-Fórtiz, María José; Rodriguez-Almendros, María Luisa; Cabrera-Cuevas, Marcelino; Rodríguez-Domínguez, Carlos; Ruiz-López, Tomás; Burgos-Pulido, Ángeles; Garrido-Jiménez, Inmaculada; Martos-Pérez, Juan

    2017-05-01

    People with low-functioning ASD and other disabilities often find it difficult to understand the symbols traditionally used in educational materials during the learning process. Technology-based interventions are becoming increasingly common, helping children with cognitive disabilities to perform academic tasks and improve their abilities and knowledge. Such children often find it difficult to perform certain tasks contained in educational materials since they lack necessary skills such as abstract reasoning. In order to help these children, the authors designed and created SIGUEME to train attention and the perceptual and visual cognitive skills required to work with and understand graphic materials and objects. A pre-test/post-test design was implemented to test SIGUEME. Seventy-four children with low-functioning ASD (age=13.47, SD=8.74) were trained with SIGUEME over twenty-five sessions and compared with twenty-eight children (age=12.61, SD=2.85) who had not received any intervention. There was a statistically significant improvement in the experimental group in Attention (W=-5.497, p<0.001). There was also a significant change in Association and Categorization (W=2.721, p=0.007) and Interaction (W=-3.287, p=0.001). SIGUEME is an effective tool for improving attention, categorization and interaction in low-functioning children with ASD. It is also a useful and powerful instrument for teachers, parents and educators by increasing the child's motivation and autonomy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  18. Photogrammetry research for FAST eleven-meter reflector panel surface shape measurement

    Science.gov (United States)

    Zhou, Rongwei; Zhu, Lichun; Li, Weimin; Hu, Jingwen; Zhai, Xuebing

    2010-10-01

    In order to design and manufacture the Five-hundred-meter Aperture Spherical Radio Telescope (FAST) active reflector measuring equipment, measurement on each reflector panel surface shape was presented, static measurement of the whole neutral spherical network of nodes was performed, real-time dynamic measurement at the cable network dynamic deformation was undertaken. In the implementation process of the FAST, reflector panel surface shape detection was completed before eleven-meter reflector panel installation. Binocular vision system was constructed based on the method of binocular stereo vision in machine vision, eleven-meter reflector panel surface shape was measured with photogrammetry method. Cameras were calibrated with the feature points. Under the linearity camera model, the lighting spot array was used as calibration standard pattern, and the intrinsic and extrinsic parameters were acquired. The images were collected for digital image processing and analyzing with two cameras, feature points were extracted with the detection algorithm of characteristic points, and those characteristic points were matched based on epipolar constraint method. Three-dimensional reconstruction coordinates of feature points were analyzed and reflective panel surface shape structure was established by curve and surface fitting method. The error of reflector panel surface shape was calculated to realize automatic measurement on reflector panel surface shape. The results show that unit reflector panel surface inspection accuracy was 2.30mm, within the standard deviation error of 5.00mm. Compared with the requirement of reflector panel machining precision, photogrammetry has fine precision and operation feasibility on eleven-meter reflector panel surface shape measurement for FAST.

  19. Renewable energy clusters recurring barriers to cluster development in eleven countries

    CERN Document Server

    Jaegersberg, Gudrun

    2017-01-01

    Taking eleven countries in Europe, Canada, South Africa, America, Latin America and Australia, this book discusses recurring barriers to cluster development in the renewable energy sector. The authors look at the real-world dynamics and tensions between stakeholders on the ground, with a particular focus on the relationships between SMEs and other actors. This trans-regional study is unique in its scale and scope, drawing on a decade of field research to show how by learning from the successes and failures of other clusters, costs and risk can be reduced. The book fills a significant gap in the literature for policymakers, managers and economic developers in a key market.

  20. A review of contemporary work on the ethics of ambient assisted living technologies for people with dementia.

    Science.gov (United States)

    Novitzky, Peter; Smeaton, Alan F; Chen, Cynthia; Irving, Kate; Jacquemard, Tim; O'Brolcháin, Fiachra; O'Mathúna, Dónal; Gordijn, Bert

    2015-06-01

    Ambient assisted living (AAL) technologies can provide assistance and support to persons with dementia. They might allow them the possibility of living at home for longer whilst maintaining their comfort and security as well as offering a way towards reducing the huge economic and personal costs forecast as the incidence of dementia increases worldwide over coming decades. However, the development, introduction and use of AAL technologies also trigger serious ethical issues. This paper is a systematic literature review of the on-going scholarly debate about these issues. More specifically, we look at the ethical issues involved in research and development, clinical experimentation, and clinical application of AAL technologies for people with dementia and related stakeholders. In the discussion we focus on: (1) the value of the goals of AAL technologies, (2) the special vulnerability of persons with dementia in their private homes, (3) the complex question of informed consent for the usage of AAL technologies.

  1. The combined use of Building Information Modelling (BIM) and Unmanned Aerial Vehicle (UAV) technologies for the 3D illustration of the progress of works in infrastructure construction projects

    Science.gov (United States)

    Vacanas, Yiannis; Themistocleous, Kyriacos; Agapiou, Athos; Hadjimitsis, Diofantos

    2016-08-01

    Building Information Modelling (BIM) technology is already part of the construction industry and is considered by professionals as a very useful tool for all phases of a construction project. BIM technology, with the particularly useful 3D illustrations which it provides, can be used to illustrate and monitor the progress of works effectively through the entire lifetime of the project. Unmanned Aerial Vehicles (UAVs) have undergone significant advances in equipment capabilities and now have the capacity to acquire high resolution imagery from different angles in a cost effective and efficient manner. By using photogrammetry, characteristics such as distances, areas, volumes, elevations, object sizes, and object shape can be determined within overlapping areas. This paper explores the combined use of BIM and UAV technologies in order to achieve efficient and accurate as-built data collection and 3D illustrations of the works progress during an infrastructure construction project.

  2. Barriers to the use of Information and Communication Technology by occupational therapists working in a rural area of New South Wales, Australia.

    Science.gov (United States)

    Chedid, Rebecca Jean; Dew, Angela; Veitch, Craig

    2013-06-01

    This qualitative study formed part of a large-scale, multi-phase study into the delivery of therapy services to people with a disability, living in one rural area of New South Wales, Australia. The study's purpose was to identify the impact of Information and Communication Technology on the workforce practices of occupational therapists' working in a rural area of New South Wales. Individual semi-structured telephone interviews were conducted with 13 occupational therapists working in disability, health and private practice in a rural area of New South Wales. Participants were asked about access to, skills and limitations of using Information and Communication Technology. A modified grounded theory approach, based on thematic analysis and constant comparison, was used to analyse the interview transcripts. This study found widespread use of technology by rurally based occupational therapists working in the disability sector in New South Wales. However, Information and Communication Technology was primarily used for client contact, professional development and professional networking rather than therapy provision. The study identified individual, workplace and community barriers to greater uptake of Information and Communication Technology by this group. The individual barriers included: age cohort, knowledge and personal preferences. The workplace barriers included: support and training and availability of resources. The community barriers included: infrastructure and perceptions of clients' acceptance. The potential exists for Information and Communication Technology to supplement face-to-face therapy provision, enhance access to professional development and reduce professional isolation thereby addressing the rural challenges of large distances, travel times and geographic isolation. To overcome these challenges, individual, workplace and community Information and Communication Technology barriers should be addressed concurrently. © 2012 The Authors Australian

  3. Modern Technologies for Landslide Monitoring and Prediction

    National Research Council Canada - National Science Library

    Scaioni, Marco

    2015-01-01

    Modern Technologies for Landslide Investigation and Prediction presents eleven contributed chapters from Chinese and Italian authors, as a follow-up of a bilateral workshop held in Shanghai on September 2013...

  4. Work-Life Integration Through the Use of Communication Technology With the Right Organisation Culture and Leadership

    OpenAIRE

    Choo, Phey Key

    2014-01-01

    Work and career are important aspects of a person's life. In addition to providing fulfilment at a personal level, work puts one in an environment where one could develop relationships and receive social support. But these days, work hours are getting progressively longer and the boundary between work and life has become blurred. What was once gratifying and enjoyable has evolved to become progressively consuming and unpleasant. The prevailing corporate culture of long hours and an organisati...

  5. Simultaneous determination of eleven characteristic lignans in Schisandra chinensis by high-performance liquid chromatography

    Directory of Open Access Journals (Sweden)

    Junyang Hu

    2013-01-01

    Full Text Available Background: Schisandra chinensis, one of the well-known traditional Chinese herbal medicines, is derived from the dry ripe fruits of Schisandra chinensis (Turcz. Baill. according to the 9th China Pharmacopeia. Lignans are the main components isolated from extracts of S. chinensis and their content varies depending on where S. chinensis was collected. We have established a qualitative and quantitative method based on the bioactive lignans for control of the quality of S. chinensis from different sources. Materials and Methods: To develop a high-performance liquid chromatography method, an Elite ODS C18 column (250 mm Χ 4.6 mm, 5μm at a column temperature of 30°C and flow rate of 1.0ml/min using acetonitrile (A and water (B as the mobile phase with a linear gradient and the peaks were monitored at 217 nm. Results: All calibration curves showed good linearity (r ≥ 0.9995 within test ranges. This method showed good repeatability for the quantification of these eleven components in S. chinensis with intra- and inter-day relative standard deviations less than 0.43% and 1.21%, respectively. In the recovery test, results of accuracy ranged from 99.51% to 101.31% with RSD values less than 2.68%, Conclusion: The validated method can be successfully applied to quantify the eleven investigated components in 22 samples of S. chinensis from different sources.

  6. Variation in volatile leaf oils of eleven eucalyptus species harvested from korbous arboreta (Tunisia).

    Science.gov (United States)

    Elaissi, Ameur; Medini, Hanène; Larbi Khouja, Mohamed; Simmonds, Monique; Lynene, Fréderic; Farhat, Farhat; Chemli, Rachid; Harzallah-Skhiri, Fethia

    2010-07-01

    Hydrodistillation of the dried leaves of eleven species of the genus Eucalyptus L'Hér., i.e., E. astringens Maiden, E. camaldulensis Dehnh., E. diversifolia Bonpl., E. falcata Turcz., E. ficifolia F. Muell., E. gomphocephala DC., E. lehmannii (Schauer) Benth., E. maculata Hook., E. platypus Hook., E. polyanthemos Schauer, and E. rudis Endl., harvested from Korbous arboreta (region of Nabeul, northeast of Tunisia) in April 2006, afforded essential oils in yields varying from 0.1+/-0.1 to 3.8+/-0.1%, dependent on the species. E. astringens and E. ficifolia showed the highest and the lowest mean percentage of essential oil amongst all the species examined, respectively. Analysis by GC (RI) and GC/MS allowed the identification of 138 components, representing 74.0 to 99.1% of the total oil. The contents of the different samples varied according to the species. The main components were 1,8-cineole, followed by trans-pinocarveol (1), spathulenol (2), alpha-pinene, p-cymene, (E,E)-farnesol, cryptone, globulol (3), beta-phellandrene, alpha-terpineol, viridiflorol, and alpha-eudesmol. The principal-component and the hierarchical-cluster analyses separated the eleven Eucalyptus leaf essential oils into seven groups, each constituting a chemotype.

  7. Deformations of gauged SO(8) supergravity and supergravity in eleven dimensions

    Science.gov (United States)

    de Wit, Bernard; Nicolai, Hermann

    2013-05-01

    Motivated by the fact that there exists a continuous one-parameter family of gauged SO(8) supergravities, possible eleven-dimensional origins of this phenomenon are explored. Taking the original proof of the consistency of the truncation of 11 D supergravity to SO(8) gauged supergravity as a starting point, a number of critical issues is discussed, such as the preferred electric-magnetic duality frame in four dimensions and the existence of dual magnetic gauge fields and related quantities in eleven dimensions. Some of those issues are resolved but others seem to point to obstructions in embedding the continuous degeneracy in 11 D supergravity. While the final outcome of these efforts remains as yet inconclusive, several new results are obtained. Among those is the full non-linear ansatz for the seven-dimensional flux expressed in terms of the scalars and pseudoscalars of 4 D supergravity, valid for both the S 7 and the T 7 truncations without resorting to tensor-scalar duality.

  8. German-French strategy forum. Information technology. Report of the German working group production engineering 1984/1985

    Science.gov (United States)

    Stams, D.

    1985-11-01

    Production engineering activities in Germany and France, and the possibilities of cooperation are reported on. Robotics, CAD, and local area networks are discussed. Proposals for the European advanced technology program EUREKA are given.

  9. The increased use of information and communication technology (ICT) among employees: Implications for work-life interaction

    National Research Council Canada - National Science Library

    Wihan De Wet; Eileen Koekemoer

    2016-01-01

    ...% of these users access this facility from their mobile devices. Statistics illustrate that South Africans are moving towards a continuously connected lifestyle, a situation in which information and communication technology (ICT...

  10. Spaces for the Social Shaping of Information Technology and Work. A reassessment of Scandinavian action research and its implications for action

    DEFF Research Database (Denmark)

    Clausen, Christian

    2004-01-01

    30 years. The paper provides an overview of Scandinavian research within technology and working life form a Danish perspective. A major contribution is con-cerned with a variety of strategies employed by social actors involved in action research pro-jects and their role in the social shaping...... of technology. The point is made that no single strat-egy have proved to provide an uncontested route for union or workers influence. Instead the Scandinavian experiences indicate, that a range of spaces, players and positions have been developed, providing opportunities for addressing questions related...

  11. A dessubjetivação do trabalho: o homem como objeto da tecnologia Unsubjectivation of work: men as technology object

    Directory of Open Access Journals (Sweden)

    André Guimarães Augusto

    2009-08-01

    Full Text Available Este trabalho visa a apresentar uma reflexão crítica sobre a tecnologia a partir da obra de Marx. A tecnologia é compreendida como forma de organização do processo de trabalho sob as relações de produção capitalista. O processo de trabalho capitalista é apreendido como um duplo processo de objetivação e dessubjetivação do trabalho, sendo este último resultado da aplicação ao processo de produção das ciências que tem o homem como objeto.The purpose of this paper is to present a critical account of technology on the grounds of Marx's work. Technology is understood as a form of organization of work process under capitalist production relations. Capitalist work process is understood as a dual process of objectivation and unsubjectivation of work. Unsubjectivation of work is the result of application in work process of sciences that have man in its many dimensions as object.

  12. Energy technology programmes 1993-1998. Evaluation report

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    In the late 1980s Finland`s Ministry of Trade and Industry (KTM) initiated a series of research and development (R and D) programmes in the field of energy technology. Subsequently, in 1993, it launched a further suite of eleven Energy Technology Programmes scheduled to run over the period 1993-1998. Aimed at the development of efficient and environmentally sound energy technologies intended to be competitive in the international marketplace, the programmes sought to involve the research, industrial and public sectors in some FIM 1.2 billion of research and development activity. The technology areas spanned: Combustion and gasification techniques Bioenergy, Advanced energy systems and technologies (e.g. wind, solar energy), Fusion, Energy and environmental technology, Energy and the environment in transportation, Energy use in buildings, Energy in steel and metal production, Energy in paper and board production, District heating, Electricity distribution automation. In early 1995, the Technology Development Centre of Finland (Tekes) assumed responsibility for the funding, management and administration of the programmes. As the final year of activities began, Tekes commissioned Technopolis to assemble a team to conduct a major review of all eleven programmes over the course of 1998. The broad aim of the exercise was to review the experience of the eleven technology R and D programmes and to make suggestions for the future. In particular, the intention was to cover a number of distinct levels. Most important were the Programme and Portfolio levels. At the individual Programme level, the review was to comment on the relevance, calibre and impact of programmes, concentrating in particular on the following: Relevance - were programme and project level goals in line with Finnish interests and comparable agendas in other countries; Efficiency - how well were the programmes implemented and managed; Quality - how did the scientific and technological quality of the work

  13. The repellent efficacy of eleven essential oils against adult Dermacentor reticulatus ticks.

    Science.gov (United States)

    Štefanidesová, Katarína; Škultéty, Ľudovít; Sparagano, Olivier A E; Špitalská, Eva

    2017-08-01

    Dermacentor reticulatus ticks are among the most important arthropod vectors of zoonotic disease agents in Europe. Eleven essential oils, namely basil (Ocimum basilicum), bergamot (Citrus bergamia), clove bud (Syzygium aromaticum), citronella (Cymbopogon winterianus), creeping thyme (Thymus serpyllum), lavender (Lavandula angustifolia), lemon-scented gum (Corymbia citriodora), marjoram (Origanum majorana), peppermint (Mentha piperita), spearmint (M. spicata), and red thyme (Thymus vulgaris) were tested for repellency against adult D. reticulatus ticks at concentrations of 1 and 3%. Clove bud, creeping thyme and red thyme essential oils were the most efficient - repelling 83, 82 and 68% of ticks when diluted to 3%, respectively. The mixture of creeping thyme and citronella containing 1.5% of each showed higher repellency (91%) than individual essential oils at the concentration of 3%. Copyright © 2017 Elsevier GmbH. All rights reserved.

  14. [Leaf anatomy study in Solanaceae of Venezuela. V. leaf anatomy of eleven species of Cestrum L] .

    Science.gov (United States)

    Jáuregul, D; Rodriguez, N; Benítez, C E

    2000-01-01

    Leaf anatomy of the following eleven species: C. buxifolium Kunth, C. humboldtii Francey, C. lindenii Dunal, C. mariquitense Kunth, C. megalophyllum Dunal, C. olivaceum Francey, C. pariense Steyerm., C petiolare Kunth, C. scandans Vahl, C. strigilatum Ruiz et Pavón and C. tomentosum L.f. is described. Transverse sectioning, bruise and clearing according to the classical methods for optical microscopy were made. The species studied show dissimilitude in relation to a) fohar blade: thickness and sinuosity of epidermal cell walls; type, density and presence of trichornes, leaf type according the position of the stomata, thickness of both palisade and spongy parenchy-ma, number of spongy parenchyma layers, occurrence or not of paranchymatous sheath and sclerifled cells in mesophyll, tmbeculae or projection walls b) Midvein: degree of development and arrangement of the parenchyma and collenchyma, c) Petiole: size and form in transverse section, presence of ornamented cuticle, peridermis and degree of development of the sclerenctiyma next to vascular bundles.

  15. Ectodermal Dysplasia: Report and Analysis of Eleven South Indian Patients with Review of Literature

    Directory of Open Access Journals (Sweden)

    Renuka Ammanagi

    2010-01-01

    Full Text Available Ectodermal dysplasia represents a rare syndrome affecting two or more ectodermally derived structures. The condition is thought to occur in approximately 1 in every 100,000 live births. It affects men more frequently and severely, while women being the carriers and heterozygote usually show minor defects. There are more than 150 different variants of ectodermal dysplasia (ED reported in the literature. Most commonly encountered among them is hypohidrotic ED which frequently exhibits the most severe dental anomalies like hypodontia or anodontia along with hypohidrosis and hypotrichosis. Here we make an attempt to collectively report and discuss eleven South Indian patients who reported to our department during the year 1998 to 2004. An added emphasis is laid on family history of consanguineous marriage among the parents of these patients.

  16. Eleven Novel Polymorphic Microsatellite Loci for Oval Squid Sepioteuthis Lessoniana (Shiro-Ika Type)

    Science.gov (United States)

    Tomano, Satoshi; Ahmad-Syazni, Kamarudin; Ueta, Yukio; Ohara, Kenichi; Umino, Tetsuya

    2013-01-01

    The oval squid Sepioteuthis lessoniana is one of the most economically important squid species in Japan; however, its population structure is poorly understood due to the lack of hypervariable markers. Such information is critical for managing sustainable fisheries, as well as for ensuring the existence of wild S. lessoniana stocks. Eleven candidate microsatellite loci were isolated from a small insert genomic DNA library. Polymorphisms in these 11 loci were screened in 24 wild individuals. The number of alleles per locus was found to range from 5 to 19 alleles, and the observed heterozygosity ranged from 0.292 to 0.958. No evidence for linkage disequilibrium was detected among all the loci. The genotypic proportions conformed to Hardy-Weinberg equilibrium, except at one locus. In conclusion, these polymorphic microsatellite loci may be used to develop a genetic framework to manage S. lessoniana in the future. PMID:24108369

  17. Comparison of Eleven Methods for Genomic DNA Extraction Suitable for Large-Scale Whole-Genome Genotyping and Long-Term DNA Banking Using Blood Samples

    Science.gov (United States)

    Psifidi, Androniki; Dovas, Chrysostomos I.; Bramis, Georgios; Lazou, Thomai; Russel, Claire L.; Arsenos, Georgios; Banos, Georgios

    2015-01-01

    Over the recent years, next generation sequencing and microarray technologies have revolutionized scientific research with their applications to high-throughput analysis of biological systems. Isolation of high quantities of pure, intact, double stranded, highly concentrated, not contaminated genomic DNA is prerequisite for successful and reliable large scale genotyping analysis. High quantities of pure DNA are also required for the creation of DNA-banks. In the present study, eleven different DNA extraction procedures, including phenol-chloroform, silica and magnetic beads based extractions, were examined to ascertain their relative effectiveness for extracting DNA from ovine blood samples. The quality and quantity of the differentially extracted DNA was subsequently assessed by spectrophotometric measurements, Qubit measurements, real-time PCR amplifications and gel electrophoresis. Processing time, intensity of labor and cost for each method were also evaluated. Results revealed significant differences among the eleven procedures and only four of the methods yielded satisfactory outputs. These four methods, comprising three modified silica based commercial kits (Modified Blood, Modified Tissue, Modified Dx kits) and an in-house developed magnetic beads based protocol, were most appropriate for extracting high quality and quantity DNA suitable for large-scale microarray genotyping and also for long-term DNA storage as demonstrated by their successful application to 600 individuals. PMID:25635817

  18. Comparison of eleven methods for genomic DNA extraction suitable for large-scale whole-genome genotyping and long-term DNA banking using blood samples.

    Science.gov (United States)

    Psifidi, Androniki; Dovas, Chrysostomos I; Bramis, Georgios; Lazou, Thomai; Russel, Claire L; Arsenos, Georgios; Banos, Georgios

    2015-01-01

    Over the recent years, next generation sequencing and microarray technologies have revolutionized scientific research with their applications to high-throughput analysis of biological systems. Isolation of high quantities of pure, intact, double stranded, highly concentrated, not contaminated genomic DNA is prerequisite for successful and reliable large scale genotyping analysis. High quantities of pure DNA are also required for the creation of DNA-banks. In the present study, eleven different DNA extraction procedures, including phenol-chloroform, silica and magnetic beads based extractions, were examined to ascertain their relative effectiveness for extracting DNA from ovine blood samples. The quality and quantity of the differentially extracted DNA was subsequently assessed by spectrophotometric measurements, Qubit measurements, real-time PCR amplifications and gel electrophoresis. Processing time, intensity of labor and cost for each method were also evaluated. Results revealed significant differences among the eleven procedures and only four of the methods yielded satisfactory outputs. These four methods, comprising three modified silica based commercial kits (Modified Blood, Modified Tissue, Modified Dx kits) and an in-house developed magnetic beads based protocol, were most appropriate for extracting high quality and quantity DNA suitable for large-scale microarray genotyping and also for long-term DNA storage as demonstrated by their successful application to 600 individuals.

  19. Comparison of eleven methods for genomic DNA extraction suitable for large-scale whole-genome genotyping and long-term DNA banking using blood samples.

    Directory of Open Access Journals (Sweden)

    Androniki Psifidi

    Full Text Available Over the recent years, next generation sequencing and microarray technologies have revolutionized scientific research with their applications to high-throughput analysis of biological systems. Isolation of high quantities of pure, intact, double stranded, highly concentrated, not contaminated genomic DNA is prerequisite for successful and reliable large scale genotyping analysis. High quantities of pure DNA are also required for the creation of DNA-banks. In the present study, eleven different DNA extraction procedures, including phenol-chloroform, silica and magnetic beads based extractions, were examined to ascertain their relative effectiveness for extracting DNA from ovine blood samples. The quality and quantity of the differentially extracted DNA was subsequently assessed by spectrophotometric measurements, Qubit measurements, real-time PCR amplifications and gel electrophoresis. Processing time, intensity of labor and cost for each method were also evaluated. Results revealed significant differences among the eleven procedures and only four of the methods yielded satisfactory outputs. These four methods, comprising three modified silica based commercial kits (Modified Blood, Modified Tissue, Modified Dx kits and an in-house developed magnetic beads based protocol, were most appropriate for extracting high quality and quantity DNA suitable for large-scale microarray genotyping and also for long-term DNA storage as demonstrated by their successful application to 600 individuals.

  20. 疗医合编单位技术建设发展探析%Technology Construction and Development in the Unit Combining Recuperating and Medical Works

    Institute of Scientific and Technical Information of China (English)

    斯友良; 过贵元; 施文兴; 阮英轶; 宋启哲; 孙清华

    2013-01-01

    Combining with the practice in the units combining recuperating and medical works, the article introduces some considerations on the technology development from four aspects, including the medical special center, special key discipline, medical technology innovations and the building of specialized talented persons. It affords a useful lesson for the technology development in such units.%结合疗医合编单位实际,从医学专科中心、特色重点学科、疗养医疗技术创新和专业人才队伍建设四个方面探讨技术建设的思路,为疗医合编单位技术建设发展提供借鉴.

  1. [Quality of life, work management, and career planning as a primary care technology in the Unified National Health System in São Paulo State, Brazil].

    Science.gov (United States)

    Lacaz, Francisco Antonio de Castro; Vieira, Nelson Passagem; Cortizo, Carlos Tato; Junqueira, Virgínia; dos Santos, Ana Paula Lopes; Santos, Fabio Souza

    2010-02-01

    This article discusses the concept of quality of life in and at work, linked to health work management based on the evaluation of a work management instrument: the Career, Job, and Wage Plan. The aim was to analyze the plan as a work management technology in primary care in the Unified National Health System (SUS). The article discusses the plan in three municipalities in São Paulo State, Brazil: São Paulo, Guarulhos, and Campinas, in compliance with guidelines issued by the National Health Council in 2006, and using a qualitative survey conducted in 2007-2008. The study presents the findings from research in eight municipalities, based on interviews with managers, users (represented by Health Councils), and health workers and health sector trade unionists. The article concludes that this is still an incipient public management policy issue, with limited command by users, trade unionists, and health workers in the target municipalities, heavily populated 'hub cities' in the health regions.

  2. Global patterns of domestic cannabis cultivation: sample characteristics and patterns of growing across eleven countries.

    Science.gov (United States)

    Potter, Gary R; Barratt, Monica J; Malm, Aili; Bouchard, Martin; Blok, Thomas; Christensen, Anne-Sofie; Decorte, Tom; Frank, Vibeke Asmussen; Hakkarainen, Pekka; Klein, Axel; Lenton, Simon; Perälä, Jussi; Werse, Bernd; Wouters, Marije

    2015-03-01

    This article aims to provide an overview of: demographic characteristics; experiences with growing cannabis; methods and scale of growing operations; reasons for growing; personal use of cannabis and other drugs; participation in cannabis and other drug markets; contacts with the criminal justice system for respondents to an online survey about cannabis cultivation drawn from eleven countries (N=6530). Important similarities and differences between the national samples recruited will be discussed. This paper utilizes data from the online web survey of predominantly 'small-scale' cannabis cultivators in eleven countries conducted by the Global Cannabis Cultivation Research Consortium (GCCRC). Here we focus primarily on descriptive statistics to highlight key similarities and differences across the different national samples. Overall there was a great deal of similarity across countries in terms of: demographic characteristics; experiences with growing cannabis; methods and scale of growing operations; reasons for growing; use of cannabis and other drugs; participation in cannabis and other drug markets, and; contacts with the criminal justice system. In particular, we can recognise that a clear majority of those small-scale cannabis cultivators who responded to our survey are primarily motivated for reasons other than making money from cannabis supply and have minimal involvement in drug dealing or other criminal activities. These growers generally come from 'normal' rather than 'deviant' backgrounds. Some differences do exist between the samples drawn from different countries suggesting that local factors (political, geographical, cultural, etc.) may have some influence on how small-scale cultivators operate, although differences in recruitment strategies in different countries may also account for some differences observed. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Nurses' Perceptions of the Impact of Work Systems and Technology on Patient Safety during the Medication Administration Process

    Science.gov (United States)

    Gallagher Gordon, Mary

    2012-01-01

    This dissertation examines nurses' perceptions of the impacts of systems and technology utilized during the medication administration process on patient safety and the culture of medication error reporting. This exploratory research study was grounded in a model of patient safety based on Patricia Benner's Novice to Expert Skill Acquisition model,…

  4. Nurses' Perceptions of the Impact of Work Systems and Technology on Patient Safety during the Medication Administration Process

    Science.gov (United States)

    Gallagher Gordon, Mary

    2012-01-01

    This dissertation examines nurses' perceptions of the impacts of systems and technology utilized during the medication administration process on patient safety and the culture of medication error reporting. This exploratory research study was grounded in a model of patient safety based on Patricia Benner's Novice to Expert Skill…

  5. The North/South Debate: Technology, Basic Human Needs and the New International Economic Order. Working Paper Number Twelve. 1980.

    Science.gov (United States)

    Galtung, Johan

    This document contains two articles by Johan Galtung presented as papers at an international conference on the relationship of technology to the environment and human needs. The monograph is part of a series intended to stimulate research, education, dialogue, and political action toward a just world order. The first paper, "Towards a New…

  6. [Research work in the Department of Pharmaceutical Technology of the Albert Szent-Györgyi Medical University].

    Science.gov (United States)

    Selmeczi, B

    1993-05-01

    A short review is given of the research carried out in recent years in the Department of Pharmaceutical Technology headed by the author on the occasion of the 75th birthday of Professor Károly Nikolics. The main results of the scientific activities performed in the four research groups are reported and a few important references to literature are made.

  7. An Examination of the Career, Salary and Training Expectations of Information Technology Professionals Working in the Help Desk Field

    Science.gov (United States)

    Flynn, William C.

    2013-01-01

    The Information Technology (IT) help desk positions serve as the gateway between the IT department and users. Although IT is one of the most employable job categories, and crucial for business, staffing these positions with properly trained and certified IT personnel and retaining them is a major challenge for IT help desk managers. What are the…

  8. Nurses' Perceptions of the Impact of Work Systems and Technology on Patient Safety during the Medication Administration Process

    Science.gov (United States)

    Gallagher Gordon, Mary

    2012-01-01

    This dissertation examines nurses' perceptions of the impacts of systems and technology utilized during the medication administration process on patient safety and the culture of medication error reporting. This exploratory research study was grounded in a model of patient safety based on Patricia Benner's Novice to Expert Skill Acquisition model,…

  9. The North/South Debate: Technology, Basic Human Needs and the New International Economic Order. Working Paper Number Twelve. 1980.

    Science.gov (United States)

    Galtung, Johan

    This document contains two articles by Johan Galtung presented as papers at an international conference on the relationship of technology to the environment and human needs. The monograph is part of a series intended to stimulate research, education, dialogue, and political action toward a just world order. The first paper, "Towards a New…

  10. Student Attitudes towards and Use of ICT in Course Study, Work and Social Activity: A Technology Acceptance Model Approach

    Science.gov (United States)

    Edmunds, Rob; Thorpe, Mary; Conole, Grainne

    2012-01-01

    The increasing use of information and communication technology (ICT) in higher education has been explored largely in relation to student experience of coursework and university life. Students' lives and experience beyond the university have been largely unexplored. Research into student experience of ICT used a validated model--the technology…

  11. The system of training teachers to work with gifted children based on up-to-date information technologies

    Directory of Open Access Journals (Sweden)

    Станислав Александрович Филиппов

    2013-12-01

    Full Text Available The article contain developed by NRNU «MEPhI» jointly ANI «ITE» and SBFO MER MCPE multilevel model of teachers training (tutors, specialist teachers to organize work with gifted children.

  12. Learning teams and networks: using information technology as a means of managing work process development in healthcare organizations.

    Science.gov (United States)

    Korhonen, Vesa; Paavilainen, Eija

    2002-01-01

    This article focuses on the introduction of team learning and shared knowledge creation using computer-based learning environments and teams as networks in the development of healthcare organizations. Using computer technology, care units can be considered learning teams and the hospital a network of those learning teams. Team learning requires that the healthcare workers' intellectual capital and personal competence be viewed as an important resource in developing the quality of action of the entire healthcare organization.

  13. Exploring the role of information and communication technology on employees' work and family domains / Johannes Willem de Wet

    OpenAIRE

    De Wet, Johannes Willem

    2015-01-01

    Technology has become part of society’s everyday functions, changing rapidly and providing widespread mobility. In South Africa alone, the amount of internet users grew from 8,5 million to 24,9 million in only three years (2011-2014). Currently 90% of these users access this facility from their mobile devices. This statistic illustrates the trend that South Africans are moving towards a continually connected lifestyle, a situation in which information and communication technolo...

  14. Overview and analysis of content of technical drawing in textbooks and working books in courses of Design and Technology

    OpenAIRE

    2012-01-01

    Technical drawing is a subject in primary schools from sixth to eight grades. In my diploma I presented some key words and rules of technical drawing. I also overviewed the content used in current study plan. Overview of textbooks and working books is based on how they are used in study plans and how they apply the rules of technical drawing. Analysis of the results showed that only few textbooks and working books are covering all study plans and that few drawings in textbooks ...

  15. Matematisk forståing: Kva legg eleven i omgrepet matematisk forståing, og korleis jobbar eleven for å tileigna seg forståing i matematikk?

    OpenAIRE

    2015-01-01

    Formålet bak forskings og utviklingsarbeidet mitt var å danna eit bilete av kva faktorar som bidreg til læring i matematikkfaget hos elevane. Eg valde dette fokusområdet for undersøkinga slik at eg som framtidig matematikklærar kan vera rusta til å rettleia elevane mot å utvikle forståing i matematikk. Difor lydar problemstillinga som følgjar: «Kva legg eleven i omgrepet matematisk forståing, og korleis jobbar eleven for å tileigna seg forståing i matematikk?» I teorikapittelet presenterer eg...

  16. Alpha Channel Key Technology Analysis in Media Work Development%媒体作品开发中的Alpha通道关键技术分析

    Institute of Scientific and Technical Information of China (English)

    李芙蓉

    2011-01-01

    In the multimedia development process works,Alpha-channel technology is the mOst critical image processing technology.The Alpha channel involves the application of a number of multimedia development software,and therefore knows the technology has some difficulty making the multimedia features and performance of the work force to some extent limited.This paper describes the Alpha channel in the popular multimedia development software in specific application methods.%在多媒体作品的开发过程中,Alpha通道技术是最关键的图像处理技术。而Alpha通道的应用涉及到了多个多媒体开发软件,因而掌握此项技术有一定的难度,使得多媒体作品的功能和表现力在一定程度上受到了限制。本文主要介绍了Alpha通道在常用的多媒体开发软件中的具体的应用方法。

  17. Preliminary evaluation of alternative forms for immobilization of Savannah River Plant high-level waste. [Eleven alternative solid forms

    Energy Technology Data Exchange (ETDEWEB)

    Stone, J.A.; Goforth, S.T. Jr.; Smith, P.K.

    1979-12-01

    An evaluation of available information on eleven alternative solid forms for immobilization of SRP high-level waste has been completed. Based on the assessment of both product and process characteristics, four forms were selected for more detailed evaluation: (1) borosilicate glass made in the reference process, (2) a high-silica glass made from a porous glass matrix, (3) crystalline ceramics such as supercalcine or SYNROC, and (4) ceramics coated with an impervious barrier. The assessment includes a discussion of product and process characteristics for each of the eleven forms, a cross comparison of these characteristics for the forms, and the bases for selecting the most promising forms for further study.

  18. ENTERPRISE’S TECHNOLOGIES OF SELF: THE CONSTRUCTION OF LABOR SUBJECTS IN THE CONTEXT OF IMMATERIAL WORK

    Directory of Open Access Journals (Sweden)

    CLAUDIA MARÍA GARCÍA ÁLVAREZ

    2007-01-01

    Full Text Available This paper looks to make a reflection about the new nature of work and the role of Organizational Psychology as atechnology displayed in organizations for the production of certain type of subjectivities. In the case analyzed it isshown how the management of human resources through psychological knowledge, produces entrepreneur,autonomous, responsible, competent, involved and flexible subjects who contribute to the reproduction of dominantinterests, making evident the political nature of Psychology.

  19. Six sigma: program characteristics in eleven companies located in the metropolitan region of Porto Alegre

    Directory of Open Access Journals (Sweden)

    Jaqueline Terezinha Martins Correa Rodrigues

    2012-01-01

    Full Text Available Six Sigma combines managerial factors with statistical tools and is deployed in many enterprises today. Rio Grande do Sul is a Brazilian state that has a great industrialization, especially in the metropolitan area of Porto Alegre. Some of these industries have deployed the Six Sigma program. The aim of this paper is to present characteristics of the Six Sigma program in companies located in this region, through an exploratory study. A literature review subsidized the development of the questionnaire. Eleven companies participated of research in July and August 2008. It used statistical tools and qualitative analysis to analyze the results. Most of the companies that participated is classified as large and uses the DMAIC method to implement Six Sigma. The principal cause of program implementation was process improvement. In only one company the Six Sigma is implemented in all sectors, including administrative areas. Another result is the lack of clearly criteria for defining the career of Belts and the discrepancy of academic formation of these specialists.

  20. Photocatalytic degradation of eleven microcystin variants and nodularin by TiO2 coated glass microspheres.

    Science.gov (United States)

    Pestana, Carlos J; Edwards, Christine; Prabhu, Radhakrishna; Robertson, Peter K J; Lawton, Linda A

    2015-12-30

    Microcystins and nodularin are toxic cyanobacterial secondary metabolites produced by cyanobacteria that pose a threat to human health in drinking water. Conventional water treatment methods often fail to remove these toxins. Advanced oxidation processes such as TiO2 photocatalysis have been shown to effectively degrade these compounds. A particular issue that has limited the widespread application of TiO2 photocatalysis for water treatment has been the separation of the nanoparticulate powder from the treated water. A novel catalyst format, TiO2 coated hollow glass spheres (Photospheres™), is far more easily separated from treated water due to its buoyancy. This paper reports the photocatalytic degradation of eleven microcystin variants and nodularin in water using Photospheres™. It was found that the Photospheres™ successfully decomposed all compounds in 5 min or less. This was found to be comparable to the rate of degradation observed using a Degussa P25 material, which has been previously reported to be the most efficient TiO2 for photocatalytic degradation of microcystins in water. Furthermore, it was observed that the degree of initial catalyst adsorption of the cyanotoxins depended on the amino acid in the variable positions of the microcystin molecule. The fastest degradation (2 min) was observed for the hydrophobic variants (microcystin-LY, -LW, -LF). Suitability of UV-LEDs as an alternative low energy light source was also evaluated.

  1. Complete mitochondrial genomes of eleven extinct or possibly extinct bird species.

    Science.gov (United States)

    Anmarkrud, Jarl A; Lifjeld, Jan T

    2017-03-01

    Natural history museum collections represent a vast source of ancient and historical DNA samples from extinct taxa that can be utilized by high-throughput sequencing tools to reveal novel genetic and phylogenetic information about them. Here, we report on the successful sequencing of complete mitochondrial genome sequences (mitogenomes) from eleven extinct bird species, using de novo assembly of short sequences derived from toepad samples of degraded DNA from museum specimens. For two species (the Passenger Pigeon Ectopistes migratorius and the South Island Piopio Turnagra capensis), whole mitogenomes were already available from recent studies, whereas for five others (the Great Auk Pinguinis impennis, the Imperial Woodpecker Campehilus imperialis, the Huia Heteralocha acutirostris, the Kauai Oo Moho braccathus and the South Island Kokako Callaeas cinereus), there were partial mitochondrial sequences available for comparison. For all seven species, we found sequence similarities of >98%. For the remaining four species (the Kamao Myadestes myadestinus, the Paradise Parrot Psephotellus pulcherrimus, the Ou Psittirostra psittacea and the Lesser Akialoa Akialoa obscura), there was no sequence information available for comparison, so we conducted blast searches and phylogenetic analyses to determine their phylogenetic positions and identify their closest extant relatives. These mitogenomes will be valuable for future analyses of avian phylogenetics and illustrate the importance of museum collections as repositories for genomics resources. © 2016 John Wiley & Sons Ltd.

  2. Cellular and molecular portrait of eleven human glioblastoma cell lines under photon and carbon ion irradiation.

    Science.gov (United States)

    Ferrandon, S; Magné, N; Battiston-Montagne, P; Hau-Desbat, N-H; Diaz, O; Beuve, M; Constanzo, J; Chargari, C; Poncet, D; Chautard, E; Ardail, D; Alphonse, G; Rodriguez-Lafrasse, C

    2015-04-28

    This study aimed to examine the cellular and molecular long-term responses of glioblastomas to radiotherapy and hadrontherapy in order to better understand the biological effects of carbon beams in cancer treatment. Eleven human glioblastoma cell lines, displaying gradual radiosensitivity, were irradiated with photons or carbon ions. Independently of p53 or O(6)-methylguanine-DNA methyltransferase(1) status, all cell lines responded to irradiation by a G2/M phase arrest followed by the appearance of mitotic catastrophe, which was concluded by a ceramide-dependent-apoptotic cell death. Statistical analysis demonstrated that: (i) the SF2(2) and the D10(3) values for photon are correlated with that obtained in response to carbon ions; (ii) regardless of the p53, MGMT status, and radiosensitivity, the release of ceramide is associated with the induction of late apoptosis; and (iii) the appearance of polyploid cells after photon irradiation could predict the Relative Biological Efficiency(4) to carbon ions. This large collection of data should increase our knowledge in glioblastoma radiobiology in order to better understand, and to later individualize, appropriate radiotherapy treatment for patients who are good candidates.

  3. Anthocyanins and other flavonoids as flower pigments from eleven Centaurea species.

    Science.gov (United States)

    Mishio, Tamaki; Takeda, Kosaku; Iwashina, Tsukasa

    2015-03-01

    Anthocyanins and other flavonoids were isolated from the flowers of eleven Centaurea species, C. macrocephala, C. rupestotilis and C. suaveolens, which produce yellow flowers, and C. achtarovii, C. dealbata, C. montana, C. nigra, C. scabiosa, C. simplicicaulis, C. hypoleuca and C. triumfetti, which have cyanic flowers. Four anthocyanins, cyanidin 3,5-di-O-glucoside, cyanidin 3-O-(6"-malonylglucoside)-5-O-glucoside, cyanidin 3-O-(6"-succinylglucoside)-5- O-glucoside and cyanidin glycoside, were detected in the cyanic flowers of seven Centaurea species. Of these anthocyanins, the first two were found as major anthocyanins. In the cyanic species, four other flavonoids, apigenin 7-O-glucuronide-4'-O-glucoside, malonylated apigenin 7,4'-di-O-glucoside, apigenin 7-0- glucuronide and kaempferol glycoside, were also isolated. On the other hand, nine flavonols and four flavones were isolated from the three yellow-flowered species, and identified as quercetagetin, quercetagetin 7-O-glucoside, quercetagetin 3'-methyl ether 7-O-glucoside, patuletin, patuletin 7-O-glucoside, quercetin 7-O-glucoside, kaempferol 3-methyl ether, kaempferol 3-methyl ether 4'-O-glucuronide and isorhamnetin 3-O-galactoside, and apigenin, apigenin 7- O-glucuronide, luteolin 7-O-glucoside and apigenin 6,8-di-C-glucoside (vicenin-2). Of these flavonoids, the former five flavonols are "yellow flavonols", and it was shown that their flower colors are due to these compounds.

  4. A mouse chromosome 4 balancer ENU-mutagenesis screen isolates eleven lethal lines

    Directory of Open Access Journals (Sweden)

    Moskowitz Ivan

    2009-03-01

    Full Text Available Abstract Background ENU-mutagenesis is a powerful technique to identify genes regulating mammalian development. To functionally annotate the distal region of mouse chromosome 4, we performed an ENU-mutagenesis screen using a balancer chromosome targeted to this region of the genome. Results We isolated 11 lethal lines that map to the region of chromosome 4 between D4Mit117 and D4Mit281. These lines form 10 complementation groups. The majority of lines die during embryonic development between E5.5 and E12.5 and display defects in gastrulation, cardiac development, and craniofacial development. One line displayed postnatal lethality and neurological defects, including ataxia and seizures. Conclusion These eleven mutants allow us to query gene function within the distal region of mouse chromosome 4 and demonstrate that new mouse models of mammalian developmental defects can easily and quickly be generated and mapped with the use of ENU-mutagenesis in combination with balancer chromosomes. The low number of mutations isolated in this screen compared with other balancer chromosome screens indicates that the functions of genes in different regions of the genome vary widely.

  5. Osteogenesis imperfecta type V: Genetic and clinical findings in eleven Chinese patients.

    Science.gov (United States)

    Liu, Yi; Wang, Jiawei; Ma, Doudou; Lv, Fang; Xu, Xiaojie; Xia, Weibo; Jiang, Yan; Wang, Ou; Xing, Xiaoping; Zhou, Peiran; Wang, Jianyi; Yu, Wei; Li, Mei

    2016-11-01

    Osteogenesis imperfecta (OI) type V is a rare inherited disease characterized by multiple fractures, intraosseous membrane calcification, and hypercallus formation. We investigate the causative gene, phenotype and also observe the effects of zoledronic acid in Chinese OI type V patients. The clinical phenotype and causative gene mutation was investigated in eleven patients with type V OI. Patients were given a dose of zoledronic acid 5mg intravenously. Fracture incidence and Z-score of bone mineral density (BMD) were evaluated. Serum levels of biomarkers such as cross linked C-telopeptide of type I collagen (β-CTX) and safety parameters were assessed. The c.-14C>T mutation in the 5' untranslated region of IFITM5 was detected in all patients. The phenotype was largely variable, and no significant correlation of genotype and phenotype was found. After one dose of zoledronic acid infusion, fracture incidence significantly dropped from 2fractures/year before treatment to 0fracture/year after treatment (P=0.01). Z score of lumbar spine BMD elevated from -2.6 to -1.3 (P<0.001). Serum β-CTX level decreased by 50% (P<0.05). No serious adverse event was found. No obvious correlation was found between the genotype and phenotype. Zoledronic acid had significantly skeletal protective effects in OI of type V. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. Tibial plateau levelling osteotomy in eleven cats with cranial cruciate ligament rupture.

    Science.gov (United States)

    Mindner, Julia K; Bielecki, Malgorzata J; Scharvogel, Stefan; Meiler, Diane

    2016-11-23

    To report the surgical procedure, intra- and postoperative complications, and short-term follow-up of tibial plateau levelling osteotomy (TPLO) in feline patients with cranial cruciate ligament (CrCL) rupture using a 2.0 or 2.4 mm Synthes(®) TPLO plate. Prospective study. Eleven cats with a CrCL rupture were included in the study. Inspection of intra-articular structures was carried out via arthroscopy or arthrotomy. Each patient was re-examined one and 10 days after surgery. Orthopaedic examination and follow-up radiographs were obtained four to 12 weeks postoperatively. Two meniscopathies and one partial CrCL rupture were detected. Minor intra-operative complications occurred in five cats (suboptimal positioning of the plate [n = 3], proximal fibular fracture [n = 1], a visible osteotomy gap [n = 1]). Postoperatively, minor complications were detected in three cats (mild patellar desmitis [n = 2], superficial wound infection [n = 1]). No additional surgical reintervention, graded as major complication, was necessary. Four to eight weeks postoperatively, all cats showed no to mild intermittent lameness. Complete bone union was apparent within four to 12 weeks. Owners reported a high level of comfort and mobility during the last follow-up. The preliminary results of this study support the use of TPLO in cats, but larger case numbers are needed to evaluate its practicability, as well as long-term outcome (>1 year), especially evaluating the development and the clinical relevance of osteoarthritis.

  7. International trade, technological change and evolution of work market; Commercio internazionale, cambiamento tecnologico e mercato del lavoro

    Energy Technology Data Exchange (ETDEWEB)

    Cacciotti, M.

    1999-07-01

    The report estimates the historic series of wages and employment depending on the average unit value of importation prices in the most important european countries, Italy, France and Germany for the years 1988-1996. Results shows that in the traditional sectors, with unskilled employment are negative influenced by international trade, otherwise, in the technological advanced sectors, influenced are to be considered positive. [Italian] Lo studio sottopone a stima le serie storiche dei salari e dell'occupazione in funzione del valore medio unitario dei prezzi alle importazioni per i piu' importanti paesi europei, Italia, Francia, Germania, durante il periodo 1988-1996. I risultati mostrano che per i settori tradizionali, che impiegano manodopera meno qualificata, il commercio internazionel tende ad influenzare negativamente i livelli salariali ed occupazionali, mentre per i settorui tecnologicamente piu' avanzati determina variazioni positive dei salari e dell'occupazioni.

  8. German master plan for Maritime Technology. Working on a head-start; Duits masterplan Maritieme Technologie: Werken aan een voorsprong

    Energy Technology Data Exchange (ETDEWEB)

    Gilijamse, J.

    2011-09-01

    To strengthen the position of the German offshore industry, several different initiatives were developed. The main tool used by the German government is the financing of innovative projects with the aim of giving the maritime industry a technological head start and thus giving them a good competitive position in the long run. All these initiatives have been bundled in a national maritime master plan. The master plan is based on a dialogue between the government and branch organizations and researchers. [Dutch] Om de positie van de Duitse offshore industrie te versterken zijn de afgelopen jaren verschillende initiatieven ontplooid. Het voornaamste middel dat de Duitse overheid inzet, is de financiering van innovatieve projecten, met als doel de maritieme industrie een voorsprong in techniek te geven en zo op lange termijn een goede concurrentiepositie te verschaffen. Al deze initiatieven zijn nu gebundeld in een nationaal maritiem masterplan. Het masterplan is gebaseerd op een dialoog tussen de regering en brancheverenigingen en onderzoekers.

  9. The International Telematic University UNINETTUNO A Model of Cooperative & Work-Integrated Education through the New Technologies

    Directory of Open Access Journals (Sweden)

    Maria Amata Garito

    2013-11-01

    Full Text Available Internet has completely changed the ways of producing and communicating knowledge. Today it is possible to attend University without any space or time limitation. The International Telematic University UNINETTUNO (UTIU has been developing an organizational and psycho-pedagogical model and a technological structure, which, thanks to Internet, give everyone the possibility to attend the University anywhere in the world. Thanks to this model, UTIU has been committed in supporting the national socio-economic environment, through bilateral agreements and joint projects with trade unions and companies, in order to update and upgrade workersཿ competences and to help them entering into the global markets. It is shown here the results of the outcomes deriving from an agreement signed with the Italian biggest telecommunication company: Telecom Italia. This agreement, which offers to Telecom Italiaཿs employees the opportunity to enrol at UTIU degree programmes with the economic support of their employer, represents an innovative example of collaboration among a Company, a University and the Trade Unions, with the purpose of fostering human resourcesཿ training and professionalization. The agreement derives from Telecom Italiaཿs need for training its personnel. Thus, with the aim of improving their competences, Telecom Italia has counted on the innovative technologies provided by distance learning, acknowledging UTIUཿs psycho-pedagogical model as the best solution available. As an innovative element, for the first time in the negotiation history the Trade Unions and a Company has agreed on the possibility for the employees to enrol for a degree programme, thus improving their social and cultural status.

  10. UNIVERSITY RESEARCH PROGRAMS IN ROBOTICS, TECHNOLOGIES FOR MICROELECTROMECHANICAL SYSTEMS IN DIRECTED STOCKPILE WORK RADIATION AND ENGINEERING CAMPAIGNS - 2005-06 FINAL ANNUAL REPORT

    Energy Technology Data Exchange (ETDEWEB)

    James S. Tulenko; Dean Schoenfeld; David Hintenlang; Carl Crane; Shannon Ridgeway; Jose Santiago; Charles Scheer

    2006-11-30

    The research performed by the University of Florida (UF) is directed to the development of technologies that can be utilized at a micro-scale in varied environments. Work is focused on micro-scale energy systems, visualization, and mechanical devices. This work will impact the NNSA need related to micro-assembly operations. The URPR activities are executed in a University environment, yet many applications of the resulting technologies may be classified or highly restrictive in nature. The NNSA robotics technologists apply an NNSA needs focus to the URPR research, and actively work to transition relevant research into the deployment projects in which they are involved. This provides a “Research to Development to Application” structure within which innovative research has maximum opportunity for impact without requiring URPR researchers to be involved in specific NNSA projects. URPR researchers need to be aware of the NNSA applications in order to ensure the research being conducted has relevance, the URPR shall rely upon the NNSA sites for direction.

  11. Baseline System Costs for 50.0 MW Enhanced Geothermal System -- A Function of: Working Fluid, Technology, and Location, Location, Location

    Energy Technology Data Exchange (ETDEWEB)

    Dunn, Paul [Gas Equipment Engineering Corp., Milford, CT (United States); Selman, Nancy [Gas Equipment Engineering Corp., Milford, CT (United States); Volpe, Anthony Della [Gas Equipment Engineering Corp., Milford, CT (United States); Moss, Deborah [Gas Equipment Engineering Corp., Milford, CT (United States); Mobley, Rick [Plasma Energy Services, LLC, Putnam, CT (United States); Dickey, Halley [Turbine Air Systems, Houston, TX (United States); Unruh, Jeffery [Fugro NV/Wm. Lettis & Associates, Houston, TX (United States); Hitchcock, Chris [Fugro NV/Wm. Lettis & Associates, Houston, TX (United States); Tanguay, Jasmine [Conservation Law Foundation/CLF Ventures, Boston, MA (United States); Larsen, Walker [Conservation Law Foundation/CLF Ventures, Boston, MA (United States); Sanyal, Sabir [GeothermEx, Inc., San Pablo, CA (United States); Butler, Steven [GeothermEx, Inc., San Pablo, CA (United States); Stacey, Robert [GeothermEx, Inc., San Pablo, CA (United States); Robertson-Tait, Ann [GeothermEx, Inc., San Pablo, CA (United States); Pruess, Karsten [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gutoski, Greg [Fairbanks Morse Engines (FME), Beloit, WI (United States); Fay, Jamie M. [Fort Point Associates, Boston, MA (United States); Stitzer, John T. [Fort Point Associates, Boston, MA (United States); Oglesby, Ken [Impact Technologies LLC, Tulsa, OK (United States)

    2012-04-30

    Substantial unexploited opportunity exists for the US, and the world, in Enhanced Geothermal Systems (EGS). As a result of US DOE investment, new drilling technology, new power generation equipment and cycles enable meaningful power production, in a compact and modular fashion; at lower and lower top side EGS working fluid temperatures and in a broader range of geologies and geographies. This cost analysis effort supports the expansion of Enhanced Geothermal Systems (EGS), furthering DOE strategic themes of energy security and sub goal of energy diversity; reducing the Nation's dependence on foreign oil while improving the environment.

  12. On A Project Work for International Students Paired with Japanese Partners in a Summer Intensive Japanese Program for Science and Technology

    Science.gov (United States)

    Fudano, Hiroko

    A project work in which learners of a foreign language engage in a task with the native speakers is one of the effective ways to bring in ample real communication opportunities to a classroom. This scheme also gives both parties meaningful experiences for intercultural understanding. This paper reports a “Pythagoras” machine production project in which international students were paired up with Japanese students as a part of a Japanese for science and technology course in a summer intensive program. Based on the participants‧ course evaluation data, the paper also discusses the effectiveness of the project for Japanese language learning and for promoting intercultural understanding.

  13. SolidWorks技术及其在机械设计应用中的特征%SolidWorks Technology and Its Features in Mechanical Design Application

    Institute of Scientific and Technical Information of China (English)

    赵盼盼

    2015-01-01

    SolidWorks是一款优秀的三维设计软件。先详细阐述了SolidWorks产生的背景-计算机技术迅速发展、CAD产业兴旺繁荣,进一步说明SolidWorks的开发与应用符合CAD产业发展趋势。作为CAD产业后起之秀,SolidWorks优势显著,生命力旺盛。然后,详细描述了SolidWorks操作界面简单、参数化造型思想、特征建立能力强、零件装配功能、仿真模拟分析和二次开发等特征与功能。 SolidWorks易学易用、功能强大,能够较大程度缩短设计时间,提高设计效率,从而被广泛地应用于机械产品设计。%SolidWorks is one of the best 3D CAD software. In this paper, the background of SolidWorks is described, that is, the rapid development of computer and the CAD technology, and it is further confirmed that the initiation and application of the SolidWorks could meet the trends of CAD industry. As a rising star, the SolidWorks has great advantages and vitality. Then, the key functions and features of the SolidWorks are illustrated respectively, such as easier operation, simple face, parametric design, and powerful assembly performance. The SolidWorks which is easy to learn and to use, powerful, high efficient, is widely used in mechanical design.

  14. Information and communication technology demands at work: the association with job strain, effort-reward imbalance and self-rated health in different socio-economic strata.

    Science.gov (United States)

    Stadin, Magdalena; Nordin, Maria; Broström, Anders; Magnusson Hanson, Linda L; Westerlund, Hugo; Fransson, Eleonor I

    2016-10-01

    The use of information and communication technology (ICT) is common in modern working life. ICT demands may give rise to experience of work-related stress. Knowledge about ICT demands in relation to other types of work-related stress and to self-rated health is limited. Consequently, the aim of this study was to examine the association between ICT demands and two types of work-related stress [job strain and effort-reward imbalance (ERI)] and to evaluate the association between these work-related stress measures and self-rated health, in general and in different SES strata. This study is based on cross-sectional data from the Swedish Longitudinal Occupational Survey of Health collected in 2014, from 14,873 gainfully employed people. ICT demands, job strain, ERI and self-rated health were analysed as the main measures. Sex, age, SES, lifestyle factors and BMI were used as covariates. ICT demands correlated significantly with the dimensions of the job strain and ERI models, especially with the demands (r = 0.42; p < 0.01) and effort (r = 0.51; p < 0.01) dimensions. ICT demands were associated with suboptimal self-rated health, also after adjustment for age, sex, SES, lifestyle and BMI (OR 1.49 [95 % CI 1.36-1.63]), but job strain (OR 1.93 [95 % CI 1.74-2.14) and ERI (OR 2.15 [95 % CI 1.95-2.35]) showed somewhat stronger associations with suboptimal self-rated health. ICT demands are common among people with intermediate and high SES and associated with job strain, ERI and suboptimal self-rated health. ICT demands should thus be acknowledged as a potential stressor of work-related stress in modern working life.

  15. Research on coal repeated mining technology in gob of 100105 working face%100105综采工作面老空区复采技术研究

    Institute of Scientific and Technical Information of China (English)

    马建荣

    2014-01-01

    This paper mainly introduced the technology of 100105 working face mining through the gob, from the preparatory work, the ventilated management, the roof management, the equipment management ,the mining craft and the measure and so on ifve aspects, after implemented, has obtained the remarkable effect.%该文主要从100105工作面过老空区前准备工作、过老空区通风管理、过老空区顶板管理、过老空区设备管理及工作面过老空区安全回采工艺与措施等五个方面来阐述工作面过老空区复采技术研究,通过有效实施取得了显著效果。

  16. Acute Disseminated Encephalomyelitis: A Review of Eleven Cases in Childhood in North of Iran

    Directory of Open Access Journals (Sweden)

    Ali Nikkhah

    2016-01-01

    Full Text Available Background: Acute disseminated encephalomyelitis (ADEM is an inflammatory demyelinating disorder. The pathogenesis is unclear, but it is thought to be immune-mediated. The prognosis is favorable, with most children making a full recovery. Objectives: The present report analyzed different clinical presentations, response to treatment and outcome in a series of 11 patients with ADEM who referred to our tertiary center in north of Iran from 2010 to 2014. Materials and Methods: In this retrospective simple descriptive review, eleven cases with ADEM admitted in the neurology ward from 2010 to 2014 were enrolled. The clinical findings and laboratory and imaging results of patients were reviewed. All of these cases were evaluated with neurological examination, serologic tests for bacterial meningitis and viral encephalitis (especially, herpes simplex virus and brain MRI without contrast. After discharge, patients were followed for at least six months (6 to 12 months clinically and radiologically. Results: Of 11 children, 8 were male and 3 female. Their ages ranged between 4 and 10 years. The mean interval between the preceding infection and symptoms of encephalomyelitis was nine days. The most common presenting symptoms were ataxia in 45.4%, fever and headache in 36.4% and altered consciousness in 18.2% of patients. Neurological examination revealed pyramidal motor signs such as brisk deep tendon reflexes (hyperreflexia (81.8%, cranial nerve involvement (18.2%, dysarthria (9.1% and abnormal movements (9.1%. We followed up these patients in long-term for 6 to 12 months. Only in 1 child who received IVIG, mild ataxia had reminded. Conclusions: The prognosis of acute disseminated encephalomyelitis (ADEM is favorable. Early diagnosis and prompt treatment of ADEM would probably reduce morbidity.

  17. Comparative meta-analysis of tuberculosis contact investigation interventions in eleven high burden countries.

    Science.gov (United States)

    Blok, Lucie; Sahu, Suvanand; Creswell, Jacob; Alba, Sandra; Stevens, Robert; Bakker, Mirjam I

    2015-01-01

    Screening of household contacts of tuberculosis (TB) patients is a recommended strategy to improve early case detection. While it has been widely implemented in low prevalence countries, the most optimal protocols for contact investigation in high prevalence, low resource settings is yet to be determined. This study evaluated contact investigation interventions in eleven lower and middle income countries and reviewed the association between context or program-related factors and the yield of cases among contacts. We reviewed data from nineteen first wave TB REACH funded projects piloting innovations to improve case detection. These nineteen had fulfilled the eligibility criteria: contact investigation implementation and complete data reporting. We performed a cross-sectional analysis of the percentage yield and case notifications for each project. Implementation strategies were delineated and the association between independent variables and yield was analyzed by fitting a random effects logistic regression. Overall, the nineteen interventions screened 139,052 household contacts, showing great heterogeneity in the percentage yield of microscopy confirmed cases (SS+), ranging from 0.1% to 6.2%). Compared to the most restrictive testing criteria (at least two weeks of cough) the aOR's for lesser (any TB related symptom) and least (all contacts) restrictive testing criteria were 1.71 (95%CI 0.94-3.13) and 6.90 (95% CI 3.42-13.93) respectively. The aOR for inclusion of SS- and extra-pulmonary TB was 0.31 (95% CI 0.15-0.62) compared to restricting index cases to SS+ TB. Contact investigation contributed between <1% and 14% to all SS+ cases diagnosed in the intervention areas. This study confirms that high numbers of active TB cases can be identified through contact investigation in a variety of contexts. However, design and program implementation factors appear to influence the yield of contact investigation and its concomitant contribution to TB case detection.

  18. Total midgut volvulus in adults with intestinal malrotation. Report of eleven patients.

    Science.gov (United States)

    Kotobi, H; Tan, V; Lefèvre, J; Duramé, F; Audry, G; Parc, Y

    2017-06-01

    Total small-intestinal volvulus with malrotation (TSIVM) classically presents in the neonatal period; it occurs much less frequently in the adult and is often misdiagnosed. Prognosis is directly related to the degree and duration of intestinal ischemia. Our goal is to describe our experience with TSIVM in the adult, to identify any specific findings and to discuss its management. Eleven patients who had undergone surgery for TSIVM at three centers between 1992 and 2012 were included. Surgery was performed as an emergency for five patients and surgery was elective for six. Mean follow-up was 63 months (range: 12-270). Six patients had had previous abdominal surgery. In nine cases, the diagnosis of TSIVM was made preoperatively, mainly by CT scan in eight cases. Seven patients had associated congenital failure of retroperitoneal fixation of the right colon and all of these underwent a Ladd procedure. The mortality rate was zero. Of the five patients who underwent emergency surgery, three required intestinal resections, one of whom developed a short bowel syndrome. The six patients who underwent surgery electively had no surgical complications. TSIVM is a very unusual finding in adult patients. The diagnosis can be made by CT scan with IV and oral contrast, but it often comes to light only at the time of surgery, even though the patients have often had recurrent episodes of abdominal symptomatology that dated back to childhood. The Ladd procedure, consisting of division of Ladd's bands, widening of the mesentery, and incidental appendectomy, remains the standard surgical repair. Digestive surgeons who care for adults should be familiar with this procedure, and it should be performed, as often as possible, with the assistance of a pediatric surgeon. Copyright © 2016. Published by Elsevier Masson SAS.

  19. Formation of N-nitrosamines from eleven disinfection treatments of seven different surface waters.

    Science.gov (United States)

    Zhao, Yuan-Yuan; Boyd, Jessica M; Woodbeck, Matthew; Andrews, Robert C; Qin, Feng; Hrudey, Steve E; Li, Xing-Fang

    2008-07-01

    Formation of nine N-nitrosamines has been investigated when seven different source waters representing various qualities were each treated with eleven bench-scale disinfection processes, without addition of nitrosamine precursors. These disinfection treatments included chlorine (OCl-), chloramine (NH2Cl), chlorine dioxide (ClO2), ozone (O3), ultraviolet (UV), advanced oxidation processes (AOP), and combinations. The total organic carbon (TOC) of the seven source waters ranged from 2 to 24 mg x L(-1). The disinfected water samples and the untreated source waters were analyzed for nine nitrosamines using a solid phase extraction and liquid chromatography-tandem mass spectrometry method. Prior to any treatment, N-nitrosodimethylamine (NDMA) was detected ranging from 0 to 53 ng x L(-1) in six of the seven source waters, and its concentrations increased in the disinfected water samples (0-118 ng x L(-1)). N-nitrosodiethylamine (NDEA), N-nitrosomorpholine (NMor), and N-nitrosodiphenylamine (NDPhA) were also identified in some of the disinfected water samples. NDPhA (0.2-0.6 ng x L(-1)) was formed after disinfection with OCl-, NH2Cl, O3, and MPUV/OCl-. NMEA was produced with OCl- and MPUV/OCl-, and NMor formation was associated with O3. In addition, UVtreatment alone degraded NDMA; however, UV/ OCl- and AOP/OCl- treatments produced higher amounts of NDMA compared to UV and AOP alone, respectively. These results suggest that UV degradation or AOP oxidation treatment may provide a source of NDMA precursors. This study demonstrates that environmental concentrations and mixtures of unknown nitrosamine precursors in source waters can form NDMA and other nitrosamines.

  20. Worldwide food recall patterns over an eleven month period: A country perspective

    Directory of Open Access Journals (Sweden)

    Petróczi Andrea

    2008-09-01

    Full Text Available Abstract Background Following the World Health Organization Forum in November 2007, the Beijing Declaration recognized the importance of food safety along with the rights of all individuals to a safe and adequate diet. The aim of this study is to retrospectively analyze the patterns in food alert and recall by countries to identify the principal hazard generators and gatekeepers of food safety in the eleven months leading up to the Declaration. Methods The food recall data set was collected by the Laboratory of the Government Chemist (LGC, UK over the period from January to November 2007. Statistics were computed with the focus reporting patterns by the 117 countries. The complexity of the recorded interrelations was depicted as a network constructed from structural properties contained in the data. The analysed network properties included degrees, weighted degrees, modularity and k-core decomposition. Network analyses of the reports, based on 'country making report' (detector and 'country reported on' (transgressor, revealed that the network is organized around a dominant core. Results Ten countries were reported for sixty per cent of all faulty products marketed, with the top 5 countries having received between 100 to 281 reports. Further analysis of the dominant core revealed that out of the top five transgressors three made no reports (in the order China > Turkey > Iran. The top ten detectors account for three quarters of reports with three > 300 (Italy: 406, Germany: 340, United Kingdom: 322. Conclusion Of the 117 countries studied, the vast majority of food reports are made by 10 countries, with EU countries predominating. The majority of the faulty foodstuffs originate in ten countries with four major producers making no reports. This pattern is very distant from that proposed by the Beijing Declaration which urges all countries to take responsibility for the provision of safe and adequate diets for their nationals.

  1. Analysis of aliphatic waxes associated with root periderm or exodermis from eleven plant species.

    Science.gov (United States)

    Kosma, Dylan K; Rice, Adam; Pollard, Mike

    2015-09-01

    Aliphatic waxes can be found in association with suberized tissues, including roots. Non-polar lipids were isolated by rapid solvent extraction of mature regions of intact roots from eleven angiosperms, including both monocots and dicots. The majority of roots analyzed were taproots or tuberous taproots that had undergone secondary growth and thus were covered by a suberized periderm. The exceptions therein were maize (Zea mays L.) and rice (Oryza sativa L.), which present a suberized exodermis. The analysis herein focused on aliphatic waxes, with particular emphasis on alkyl hydroxycinnamates (AHCs). AHCs were widely distributed, absent from only one species, were found in both aerial and subterranean portions of tuberous taproots, and were associated with the fibrous roots of both maize and rice. Most species also contained monoacylglycerols, fatty alcohols and/or free fatty acids. Carrot (Daucus carrota L.) was the outlier, containing only free fatty acids, sterols, and polyacetylenes as identified components. Sterols were the only ubiquitous component across all roots analyzed. Monoacylglycerols of ω-hydroxy fatty acids were present in maize and rice root waxes. For species within the Brassiceae, wax compositions varied between subspecies or varieties and between aerial and subterranean portions of taproots. In addition, reduced forms of photo-oxidation products of ω-hydroxy oleate and its corresponding dicarboxylic acid (10,18-dihydroxy-octadec-8-enoate, 9,18-dihydroxy-octadec-10-enoate and 9-hydroxyoctadec-10-ene-1,18-dioate) were identified as naturally occurring suberin monomers in rutabaga (Brassica napus subsp. rapifera Metzg.) periderm tissues.

  2. Comparative meta-analysis of tuberculosis contact investigation interventions in eleven high burden countries.

    Directory of Open Access Journals (Sweden)

    Lucie Blok

    Full Text Available Screening of household contacts of tuberculosis (TB patients is a recommended strategy to improve early case detection. While it has been widely implemented in low prevalence countries, the most optimal protocols for contact investigation in high prevalence, low resource settings is yet to be determined. This study evaluated contact investigation interventions in eleven lower and middle income countries and reviewed the association between context or program-related factors and the yield of cases among contacts.We reviewed data from nineteen first wave TB REACH funded projects piloting innovations to improve case detection. These nineteen had fulfilled the eligibility criteria: contact investigation implementation and complete data reporting. We performed a cross-sectional analysis of the percentage yield and case notifications for each project. Implementation strategies were delineated and the association between independent variables and yield was analyzed by fitting a random effects logistic regression.Overall, the nineteen interventions screened 139,052 household contacts, showing great heterogeneity in the percentage yield of microscopy confirmed cases (SS+, ranging from 0.1% to 6.2%. Compared to the most restrictive testing criteria (at least two weeks of cough the aOR's for lesser (any TB related symptom and least (all contacts restrictive testing criteria were 1.71 (95%CI 0.94-3.13 and 6.90 (95% CI 3.42-13.93 respectively. The aOR for inclusion of SS- and extra-pulmonary TB was 0.31 (95% CI 0.15-0.62 compared to restricting index cases to SS+ TB. Contact investigation contributed between <1% and 14% to all SS+ cases diagnosed in the intervention areas.This study confirms that high numbers of active TB cases can be identified through contact investigation in a variety of contexts. However, design and program implementation factors appear to influence the yield of contact investigation and its concomitant contribution to TB case detection.

  3. Organic Bonding Technology in Modern Industrial Locksmith Work%有机粘接技术在现代工业钳工工作中的应用

    Institute of Scientific and Technical Information of China (English)

    陈跃志

    2014-01-01

    随着科学技术的发展,有机粘接技术被应用到我国工业、农业和食品业等众多领域中,并取得了显著的效果,值得广泛推广和应用。对此,分析了有机粘接技术的特点,探析了它在现代工业钳工工作中的应用,旨在为钳工工作者提供参考。%With the development of science and technology, organic bonding technology has been applied to many fields of industry, agriculture and food industry, etc., and has achieved significant results;it is widely promoted and applied. In this regard, the analysis of the characteristics of organic bonding technology, it explores the application of modern industrial locksmith work, intended to provide a reference for fitter workers.

  4. Survey of trends and approaches of the works related to the Information and Communication Technologies presented at the XIX National Symposium on Physics Education

    Science.gov (United States)

    Antunes de Macêdo, Josué; Soares Pedroso, Luciano; Voelzke, Marcos Rincon; Teixeira de Araújo, Mauro Sérgio

    2014-04-01

    In this study, an investigation of 231 articles of the oral communication sections presented at the National Symposium on Physics Teaching (NSPT) was conducted, trying to identify those related to Information and Communication Technology (ICT), its form of organization, the involved thematic areas and the degree of teaching, allowing to compare the different perspectives and trends in this field. The conducted state of the art-study had a bibliographical character and qualitative contours involving content analysis. It was realized that the thematic area "Information technology, technology diffusion and Physics teaching", where most of the research related to ICT is concentrated, represent 11.7% of the total number of papers at the XIX NSPT, confirming a trend of research in this area. It was found, among other things, the predominance of studies where learning objects are used in Physics Education, especially in High School and University Education; the use of ICT in multidisciplinary work and that some features need to be further explored, such as thermodynamics. It was also noted an expressive amount of studies involving the use of ICT in teacher training proposals, which can contribute to the enlargement of the methodological options of teachers and meet their training needs.

  5. Computer architectures for computational physics work done by Computational Research and Technology Branch and Advanced Computational Concepts Group

    Science.gov (United States)

    1985-01-01

    Slides are reproduced that describe the importance of having high performance number crunching and graphics capability. They also indicate the types of research and development underway at Ames Research Center to ensure that, in the near term, Ames is a smart buyer and user, and in the long-term that Ames knows the best possible solutions for number crunching and graphics needs. The drivers for this research are real computational physics applications of interest to Ames and NASA. They are concerned with how to map the applications, and how to maximize the physics learned from the results of the calculations. The computer graphics activities are aimed at getting maximum information from the three-dimensional calculations by using the real time manipulation of three-dimensional data on the Silicon Graphics workstation. Work is underway on new algorithms that will permit the display of experimental results that are sparse and random, the same way that the dense and regular computed results are displayed.

  6. Korpusbasert undervisning i fremmedspråkene: La elevens nysgjerrighet sette dagsorden

    Directory of Open Access Journals (Sweden)

    Margrete Dyvik Cardona

    2014-09-01

    Full Text Available Korpus er en type digitale språkressurser (maskinlesbare tekstsamlinger som er mye brukt i moderne lingvistikk som empirisk støtte for studiet av ulike språklige fenomener. Korpus kan med hell brukes i fremmedspråkundervisningen, men er frem til nå ikke i tilstrekkelig grad blitt tatt i bruk i norsk skole og høyere utdanning. I denne artikkelen gir vi en gjennomgang av eksisterende forskningslitteratur på feltet, med hovedvekt på bidrag fra det angloamerikanske språkområdet. Deretter går vi gjennom to korpus som er tilgjengelige for norske brukere, Norwegian-Spanish Parallel Corpus og Oslo Multilingual Corpus. Vi viser hvordan disse korpusene kan brukes i undervisningen av ulike språklige fenomener, fra vokabular til sosiolingvistiske fenomener. På grunnlag av eksisterende forskning på pedagogiske applikasjoner av korpus samt våre egne forslag til undervisningsopplegg er det grunn til å tro at bruk av korpus vil kunne være et verdifullt bidrag til fremmedspråkundervisningen i norske klasserom. Likevel finnes visse utfordringer som hindrer at korpus tas i bruk. Både mangel på tid, gruppestørrelser og teknologiske hindre kan stå i veien. Bruk av korpus i fremtidens klasserom er også nært knyttet til ulike trender, både innenfor teknologi og forskning. For det først blir datateknologi stadig mer tilgjengelig, parallelt med at elevenes og studentenes digitale kompetanse øker. Dette er fenomener som begge skulle tilsi økt bruk av korpus. Videre er det en sterk bevegelse for å åpne opp tilgang til forskningsdata og –ressurser (Open Access og denne bølgen kan også brukes til å åpne opp forskningsressurser, herunder korpus, for læringsformål. Til syvende og sist er spørsmålet om bruk av korpus i klasserommet imidlertid avhengig av en tettere dialog mellom lærere og korpuslingvister, både i lærerutdanningen så vel som gjennom faglig oppdatering underveis i yrkeslivet.

  7. Lumbar total disc replacement. Seven to eleven-year follow-up.

    Science.gov (United States)

    Tropiano, Patrick; Huang, Russel C; Girardi, Federico P; Cammisa, Frank P; Marnay, Thierry

    2005-03-01

    Symptomatic lumbar degenerative disc disease is a challenging entity to treat. The results of arthrodesis may be compromised in the short term by pseudarthrosis and in the long term by pain at the iliac-crest donor site and by junctional degeneration. Total disc replacement has the potential to provide long-lasting relief to these patients. The purpose of this study was to present the clinical and radiographic results assessed seven to eleven years following a Prodisc total lumbar disc replacement. Sixty-four patients had single or multiple-level implantation of a total lumbar disc replacement between 1990 and 1993. The mean duration of follow-up was 8.7 years. Clinical results were evaluated by assessing preoperative and postoperative lumbar pain, radiculopathy, disability, and modified Stauffer-Coventry scores. Preoperative and postoperative radiographs were evaluated as well. Subgroup analysis was performed to determine if gender, an age of less than forty-five years, previous surgery, or multilevel surgery had an effect on outcome. At an average of 8.7 years postoperatively, there were significant improvements in the back-pain, radiculopathy, disability, and modified Stauffer-Coventry scores. Thirty-three of the fifty-five patients with sufficient follow-up had an excellent result, eight had a good result, and fourteen had a poor result. Neither gender nor multilevel surgery affected outcome. An age of less than forty-five years and prior lumbar surgery had small but significant negative effects on outcome. Radiographs did not demonstrate loosening, migration, or mechanical failure in any patient. Five patients had approach-related complications. The Prodisc lumbar total disc replacement appears to be effective and safe for the treatment of symptomatic degenerative disc disease. Gender and multilevel surgery did not affect the outcomes, whereas prior lumbar surgery or an age of less than forty-five years was associated with slightly worse outcomes. Longer

  8. Genetic analysis of the response to eleven Colletotrichum lindemuthianum races in a RIL population of common bean (Phaseolus vulgaris L.).

    Science.gov (United States)

    Campa, Ana; Rodríguez-Suárez, Cristina; Giraldez, Ramón; Ferreira, Juan José

    2014-04-30

    Bean anthracnose is caused by the fungus Colletotrichum lindemuthianum (Sacc. & Magnus) Lams.- Scrib. Resistance to C. lindemuthianum in common bean (Phaseolus vulgaris L.) generally follows a qualitative mode of inheritance. The pathogen shows extensive pathogenic variation and up to 20 anthracnose resistance loci (named Co-), conferring resistance to specific races, have been described. Anthracnose resistance has generally been investigated by analyzing a limited number of isolates or races in segregating populations. In this work, we analyzed the response against eleven C. lindemuthianum races in a recombinant inbred line (RIL) common bean population derived from the cross Xana × Cornell 49242 in which a saturated linkage map was previously developed. A systematic genetic analysis was carried out to dissect the complex resistance segregations observed, which included contingency analyses, subpopulations and genetic mapping. Twenty two resistance genes were identified, some with a complementary mode of action. The Cornell 49242 genotype carries a complex cluster of resistance genes at the end of linkage group (LG) Pv11 corresponding to the previously described anthracnose resistance cluster Co-2. In this position, specific resistance genes to races 3, 6, 7, 19, 38, 39, 65, 357, 449 and 453 were identified, with one of them showing a complementary mode of action. In addition, Cornell 49242 had an independent gene on LG Pv09 showing a complementary mode of action for resistance to race 453. Resistance genes in genotype Xana were located on three regions involving LGs Pv01, Pv02 and Pv04. All resistance genes identified in Xana showed a complementary mode of action, except for two controlling resistance to races 65 and 73 located on LG Pv01, in the position of the previously described anthracnose resistance cluster Co-1. Results shown herein reveal a complex and specific interaction between bean and fungus genotypes leading to anthracnose resistance. Organization

  9. A Case Study of Effective Support Working Resistance and Roof Support Technology in Thick Seam Fully-Mechanized Face Mining with Hard Roof Conditions

    Directory of Open Access Journals (Sweden)

    Wei-bin Guo

    2017-06-01

    Full Text Available This paper presents the engineering geological properties and roof control tecnology for a thick coal seam fully-mechanized face mining with hard roof conditions (THC at the Jinhuagong Coal Mine (JCM, northwest China. The effective support working resistance and appropriate roof control technology are two critical factors for safe and productive mining in the THC. The load-estimate-method (LOEM is the effective method to determine the support working resistance for normal working conditions (the mining height less than 3.5 m. In order to prevent support crushing accidents from happening and to ensure the safety and high-efficiency in the THC, the LOEM was modified based on the structure of the overlying strata in the THC. The strata which can form the voussoir beam structure in normal working conditions and will break in the form of cantilever beam in the THC is defined as the key strata in the immediate roof. Therefore, the hanging length of the key strata in the immediate roof was considered in the LOEM. Furthermore, a method for calculating the hanging length of the key strata in the immediate roof and its influencing factors were proposed using cantilever beam theory analysis of the structure of the overlying strata. Moreover, in order to fully fill the goaf area with caving roof to reduce the energy accumulation of main roof movement, it was decided to apply destress blasting technique (DEBT at the JCM to control the large hanging length of the hard roof, so as to reduce the impact of the hard main roof movement on the working face. The key technique parameters of the roof caving borehole were also proposed. The obtained results demonstrated that the theoretical analysis is reasonable, and the chosen support type and the DEBT could meet the roof control requirements. The THC has achieved safety and high-efficiency mining.

  10. Swamp Works: A New Approach to Develop Space Mining and Resource Extraction Technologies at the National Aeronautics Space Administration (NASA) Kennedy Space Center (KSC)

    Science.gov (United States)

    Mueller, R. P.; Sibille, L.; Leucht, K.; Smith, J. D.; Townsend, I. I.; Nick, A. J.; Schuler, J. M.

    2015-01-01

    The first steps for In Situ Resource Utilization (ISRU) on target bodies such as the Moon, Mars and Near Earth Asteroids (NEA), and even comets, involve the same sequence of steps as in the terrestrial mining of resources. First exploration including prospecting must occur, and then the resource must be acquired through excavation methods if it is of value. Subsequently a load, haul and dump sequence of events occurs, followed by processing of the resource in an ISRU plant, to produce useful commodities. While these technologies and related supporting operations are mature in terrestrial applications, they will be different in space since the environment and indigenous materials are different than on Earth. In addition, the equipment must be highly automated, since for the majority of the production cycle time, there will be no humans present to assist or intervene. This space mining equipment must withstand a harsh environment which includes vacuum, radical temperature swing cycles, highly abrasive lofted dust, electrostatic effects, van der Waals forces effects, galactic cosmic radiation, solar particle events, high thermal gradients when spanning sunlight terminators, steep slopes into craters / lava tubes and cryogenic temperatures as low as 40 K in permanently shadowed regions. In addition the equipment must be tele-operated from Earth or a local base where the crew is sheltered. If the tele-operation occurs from Earth then significant communications latency effects mandate the use of autonomous control systems in the mining equipment. While this is an extremely challenging engineering design scenario, it is also an opportunity, since the technologies developed in this endeavor could be used in the next generations of terrestrial mining equipment, in order to mine deeper, safer, more economical and with a higher degree of flexibility. New space technologies could precipitate new mining solutions here on Earth. The NASA KSC Swamp Works is an innovation

  11. Interdisciplinarity in work process at a Psychosocial Attention Center - doi:10.5020/18061230.2010.p221

    Directory of Open Access Journals (Sweden)

    Maria Salete Bessa Jorge

    2012-01-01

    Full Text Available Objective: To analyze the work process of mental health professionals from a Psychosocial Attention Center (CAPS, from the knowledge and the practices applied in the production of care and its interface with user’s demands and the service offering. Methods: A case study with qualitative approach. Twenty-eight subjects joined in and were divided into three groups: I (eleven mental health workers, II (eleven users e III (six family members. The semistructured interview was used besides systematic observation, in the search for data about the work process of the professionals of the Psychosocial Attention Center, the relationship between team and user, offering and demand, access, technologies of care, knowledge and practices and interdisciplinarity. The investigation was based upon critical content analysis and was oriented by the flowchart analyzer. Results: The service organization and its work process are directed to the immediate supply of the population’s demands, which depicts a care based on prescriptive practices. Thus, the flow of assistance and the service offering complement each other in the need of a procedure and in its exhaustive offering by the service, dissolving interdisciplinary conductions of intervention shared with the user. Conclusion: Mental health care is still surrounded by biomedical hegemony centered in procedures directed to pharmacological prescription. Despite this reality, the work centered on the user and the utilization of soft technologies – communication, link, welcoming – begin to take part of the daily CAPS service offering, although it is only present in specific activities of certain procedures.

  12. A review of radio frequency identification technology for the anatomic pathology or biorepository laboratory: Much promise, some progress, and more work needed

    Directory of Open Access Journals (Sweden)

    Jerry J Lou

    2011-01-01

    pathology and biorepository laboratories could avoid or mitigate the "islands of data" dilemma presented by barcode usage where there are innumerable standards and a consequent paucity of hardware or software "plug and play" interoperability. Work remains to be done to establish the durability and appropriate shielding of individual tag types for use in harsh laboratory environmental conditions, and for long-term archival storage. Finally, given the requirements for long-term storage of biospecimen assets, consideration should be given to ways of mitigating data isolation due to eventual technological obsolescence of a particular RFID technology or software.

  13. A review of radio frequency identification technology for the anatomic pathology or biorepository laboratory: Much promise, some progress, and more work needed.

    Science.gov (United States)

    Lou, Jerry J; Andrechak, Gary; Riben, Michael; Yong, William H

    2011-01-01

    biorepository laboratories could avoid or mitigate the "islands of data" dilemma presented by barcode usage where there are innumerable standards and a consequent paucity of hardware or software "plug and play" interoperability. Work remains to be done to establish the durability and appropriate shielding of individual tag types for use in harsh laboratory environmental conditions, and for long-term archival storage. Finally, given the requirements for long-term storage of biospecimen assets, consideration should be given to ways of mitigating data isolation due to eventual technological obsolescence of a particular RFID technology or software.

  14. Advanced technologies in the meat industry.

    Science.gov (United States)

    Longdell, G R

    1994-01-01

    New Zealand has invested heavily in the development of slaughter dressing and deboning equipment and machinery for sheep and lamb. In total some thirteen machines have been developed to date and all are now commercially available and many examples are working within New Zealand and overseas. Significant economic savings have been derived from the introduction of these machines. The Australian meat industry is funding a major programme in beef slaughter technology development. Eleven modules have been developed and at present they are being incorporated into a commercial plant at Kilcoy in Queensland, Australia. The Netherlands have a programme named Slaughterline 2000 which includes a number of pork slaughtering and processing initiations. Stunning, sticking and an automatic carcass opener are developments within this programme.

  15. Live Working Technology Research and Standards Formulation%带电作业技术研究与标准制定

    Institute of Scientific and Technical Information of China (English)

    胡毅; 刘凯; 刘庭; 肖宾

    2012-01-01

    随着我国电网的快速发展和供电可靠性要求的不断提高,与之相适应的带电作业技术的研究及标准制定工作有了新的发展和突破。针对超/特高压输电线路电压高、尺寸大等特点,在过电压水平分析、真型塔典型工况试验的基础上通过危险率计算确定了带电作业安全间距值,分析了带电作业电场分布的特点和直流线路电晕区对导体表面场强的抑制作用,确定了各电压等级专用屏蔽服的要求和其他防护措施。论述了配电带电作业尤其是不停电作业的相关情况,介绍了不停电作业的基本原理和主要设备及其要求,讨论了旁路电流分流、旁路变压器参数匹配、旁路设备投切时的暂态过电压等不停电作业关键问题。介绍了IEC带电作业标准化工作情况和我国带电作业标准的制定情况及新要求。根据目前情况,结合我国实际,提出了今后应进一步深入研究的问题。%According to the rapid development of power grid and the increasing requirements for power supply reliability in China,significant development has been made to the live working technology and standards formulation.In this paper,considering the higher voltage,the relatively large size and other characteristics of the EHV and UHV transmission lines,the minimum approach distances(MAD)for live working were obtained by risk rate calculation,which is based on the analysis of over-voltage level of live working and the experiment of typical working positions.The distribution characteristics of the electric field and the inhibition of electric field by the DC line corona were also discussed.Then the requirements of the screen clothes and other protective measures were proposed.After discussing the live working on distribution lines and especially under operating situation,the basic principles and main equipments and their requirements for bypass work were described.Then some key issues in live working on

  16. Length-weight relationship of eleven species of marine catfishes from the northern Arabian Sea coast of Pakistan

    Science.gov (United States)

    Farooq, Noureen; Qamar, Nazia; Rashid, Shahnaz; Panhwar, Sher Khan

    2016-10-01

    This study records length-weight relationships (LWRs) for eleven commercially important marine catfish species of the family Ariidae (sea catfishes) and Plotosidae (eel catfishes) from the northern Arabian Sea coast of Pakistan. The specimens were sampled from December 2014 to November 2015, using bottom trawls with various mesh sizes by commercial vessels. The species were Nemapteryx caelatus, Sciades sona, Arius gagora, Batrachocephalus mino, Netuma thalassina, N. bilineata, Osteogeneiosus militaris, Plicofollis dussumieri, P. tenuispinis, Plotosus limbatus, and P. lineatus. Of the eleven species, two species A. gagora and N. bilineata were recorded for the first time and LWRs for four species A. gagora, N. bilineata, S. sona, and B. mino still have no data in the FishBase database. In addition, new maximum length for each of the three species N. bilineata, O. militaris and B. mino was also found.

  17. Still not adult-like: lexical stress contrastivity in word productions of eight- to eleven-year-olds.

    Science.gov (United States)

    Arciuli, Joanne; Ballard, Kirrie J

    2017-09-01

    Lexical stress is the contrast between strong and weak syllables within words. Ballard et al. (2012) examined the amount of stress contrastivity across adjacent syllables in word productions of typically developing three- to seven-year-olds and adults. Here, eight- to eleven-year-olds are compared with the adults from Ballard et al. using acoustic measurements of relative contrast in duration, peak intensity, and peak fundamental frequency of the vowels within the initial two syllables of each word. While eight- to eleven-year-olds are closer to adult-like stress contrastivity than three- to seven-year-olds, they are not yet adult-like in terms of the intensity contrast for words beginning with a weak syllable.

  18. Methodic of skills’ formation of light athletics motor actions with the help of inter-disciplinary communications and informational technologies, worked out for senior form pupils

    Directory of Open Access Journals (Sweden)

    Kozina Zh.L.

    2015-07-01

    Full Text Available Purpose: to work out and substantiate technologies of motor and intellectual aspects’ integral influence on development of basic light athletics movements’ technique. Material: in the research 2 groups of schoolchildren participated: control group (n = 34 and experimental group (n = 33. Results: it was determined that main direction of motor skills’ development in light athletics trainings is a holistic approach. Such approach implies mastering of principal movements of light athletics on the base of analogies with rational and economical movements in Nature and on the base of laws of mechanics. Conclusions: it is recommended to consider in trainings the fact that improvement of motor skills’ mastering facilitates strengthening of demand in motor functioning. This demand is a condition of organism functioning’s improvement.

  19. The co-creation of a video to inspire humanitarianism: How an Educational Entrepreneurial approach inspired humanitarian workers to be mindfully innovative whilst working with technology.

    Directory of Open Access Journals (Sweden)

    Crotty Yvonne

    2015-08-01

    Full Text Available This paper demonstrates the value of embracing digital technology in order to effect positive change in a non-governmental (NGO charity organisation, in this case the Irish Charity Crosscause. The outcome of the research was the creation of a charity video, Crosscause: Making a Difference, to showcase humanitarian work in Ireland and Romania with a view to inspiring others to contribute in some capacity to this cause. Video is an important medium to provide connections with a wider audience, as it gives humanitarian workers and marginalised communities an opportunity to tell their story by making a compelling and evocative case to others. Visual media not only makes connections with an audience, but can also positively challenge people to consider what is happening in the world around them.

  20. Impactos da tecnologia de informação sobre o trabalho de "colarinho branco" Impacts of information technology on "white collar" work

    Directory of Open Access Journals (Sweden)

    Paulo César Simões Borges

    1995-08-01

    Full Text Available Grandes investimentos em tecnologia de informação (TI vêm sendo canalizados para a melhoria dos processos empresariais. Esses investimentos limitam-se, em geral, à automação pura e simples dos processos já existentes na companhia, os quais continuam sendo realiza-dos pelos mesmos profissionais e regidos pelos mesmos princípios anteriores à TI. Um corolário deste tipo de automação é o pequeno ganho de produtividade do trabalho de colarinho branco. Uma alternativa para este problema é a reengenharia de processos, que por meio do uso criativo da TI e da gestão por processos procura estabelecer novas formas muito mais eficientes de realizar o trabalho. Entretanto, tais formas alteram, freqüente e fundamentalmente, o perfil do profissional e a natureza de seu trabalho. É sobre estes impactos que estaremos discorrendo ao longo deste artigo.Huge investiments in information technology (IT have been directed to business process improvements. Generally, such investments are limited to the sole automation of already existing processes, which continue to be performed according to the same rules and by the same professionals prior to IT. A consequence of this kind of automation is the low producti-vity increase in white collar work. An alternative to this problem is business process reengi-neering, which, via the creative use of IT, strives to establish much more effective ways of performing work. However, very often such new ways affect the professional skills and the nature of the work. This paper discusses the impacts of IT on white collar work.

  1. The amino acid sequences of eleven tryptic peptides of papaya mosaic virus protein by electron ionization mass spectrometry.

    Science.gov (United States)

    Parente, A; Short, M N; Self, R; Parsley, K R

    1982-04-01

    Eleven of the fourteen tryptic peptides of papaya mosaic virus protein have been sequenced by electron ionization mass spectrometry using chemical and enzymic hydrolyses and mixture analysis as required. Mid-chain cleavages of N-C bonds produced secondary ion series which allowed up to 16 residues to be sequenced without further hydrolysis. Mixture analysis on hydrolysis products enabled a 24 residue tryptic peptide to be sequenced from the data recorded in a single mass spectrum.

  2. Substantiation and working out of recreation health related technology on the basis of health related hiking and orienteering for junior school age children

    Directory of Open Access Journals (Sweden)

    Goncharova N.N.

    2015-11-01

    Full Text Available Purpose: to study role of health related hiking and orienteering in improvement of children’s physical conditions. Material: 163 children of 7 - 10 years old age participated in the research (82 boys and 81 girls. Tests for assessment of physical condition, physical health, adaptation reserve potentials and motor functioning of junior schoolchildren were used. Results: It was found that 46,01% of pupils can be considered healthy. Accordingly more than half (53,99% have not infectious diseases. Among them nosologies of musculoskeletal apparatus prevail. In academic day with physical culture lesson average and high levels of motor functioning prevail (61,36%. Recreation health related technology on the basis of health related hiking and orienteering has been theoretically substantiated and worked out. Its structural components and content have been described. Realization of recreation health related technology is envisaged to be in three stages. Most of classes shall be in the open air. Conclusions: low level of adaptation reserve potentials and physical health of children have been determined that points at demand in health related measures in junior schoolchildren’s physical education.

  3. Choice of material and development of technology to manufacture the working parts of a rotor operating in machine for turning of triangular heaps

    Directory of Open Access Journals (Sweden)

    W. Uhl

    2008-07-01

    Full Text Available The theoretical part of the study discloses the genesis of the research which originated from a possibility of replacing the so far used expensive machine parts with parts cheaper and yet offering similar quality and performance life. A short characteristic of the machine was given where the main operating parts made so far from steel were replaced with parts made from cast iron. The equipment and its main applications were described.In the research part of the study several types of alloys were proposed. Their use is expected to ensure the required performance life of parts combined with price reduction. A short characteristic of the proposed material was given. A technology of making moulds for the said machine parts was developed. Using this technology, the respective moulds were made and poured next with three cast alloys.One of the proposed materials was subjected to four types of the heat treatment, two alloys used as reference materials were left in as-cast state. The castings were fettled and weighed. The hardness of the cast materials was measured.The working (turning parts were delivered for operation to a sewage-treatment plant where, after assembly in a turning machine, the performance tests were conducted.

  4. Teaching Planetary Sciences with the Master in Space Science and Technology at Universidad del País Vasco UPV/EHU: Theory and Practice works

    Science.gov (United States)

    Sanchez-Lavega, Agustin; Hueso, R.; Perez-Hoyos, S.

    2012-10-01

    The Master in Space Science and Technology is a postgraduate course at the Universidad del País Vasco in Spain (http://www.ehu.es/aula-espazio/master.html). It has two elective itineraries on space studies: scientific and technological. The scientific branch is intended for students aiming to access the PhD doctorate program in different areas of space science, among them the research of the solar system bodies. The theoretical foundations for the solar system studies are basically treated in four related matters: Astronomy and Astrophysics, Physics of the Solar System, Planetary Atmospheres, and Image Processing and Data Analysis. The practical part is developed on the one hand by analyzing planetary images obtained by different spacecrafts from public archives (e. g. PDS), and on the other hand from observations obtained by the students employing the 50 cm aperture telescope and other smaller telescopes from the Aula EspaZio Gela Observatory at the Engineering Faculty. We present the scheme of the practice works realized at the telescope to get images of the planets in different wavelengths pursuing to study the following aspects of Planetary Atmospheres: (1) Data acquisition; (2) Measurements of cloud motions to derive winds; (3) Measurement of the upper cloud reflectivity at the different wavelengths and position in the disk to retrieve the upper cloud properties and vertical structure. The theoretical foundations accompanying these practices are then introduced: atmospheric dynamics and thermodynamics, and the radiative transfer problem. Acknowledgments: This work was supported by Departamento de Promoción Económica of Diputación Foral Bizkaia through a grant to Aula EspaZio Gela at E.T.S. Ingeniería (Bilbao, Spain).

  5. ANALYSIS OF GENETIC PARAMETERS FOR BEAN PHYSICAL QUALITY CHARACTERS AND CLUSTERIZATIONS OF ELEVEN GENOTYPES OF ROBUSTA COFFEE (Coffea canephora

    Directory of Open Access Journals (Sweden)

    Rubiyo Rubiyo

    2013-10-01

    Full Text Available The genetic parameters of coffee related to their bean physical quality characters are important for breeder to improve the  bean quality. Eleven genotypes of robusta coffee were identified and their genetic relationship to the bean physical quality were characterized. The research was conducted at coffee plantation of the Association of Indonesian Coffee Exporters in West Lampung, altitude of 800 m above sea level, Latosol type of soil, and A type of climate, starting from 2010 to 2012. The objectives of this study were to estimate the genotypic coefficient of variation, heritability and genetic advance of the bean physical quality characters, and clusterization analysis of eleven genotypes of robusta coffee. A randomized complete block design with eleven treatments of coffee genotypes and three replications was used in this study. The results showed that the estimated values of genotypic coefficient of variation, heritability and genetic advance for small-size normal bean characters of robusta coffee were very high, so the genetic improvement for these characters has a high probability of success by direct selection. Clusterization of the genotypes resulted three clusters with their respective characteristics. The study implies that future breeding program especially for hybridization should be conducted between genotypes arising from different clusters to obtain the possible high heterosis effects.

  6. Health Informatics 3.0 and other increasingly dispersed technologies require even greater trust: promoting safe evidence-based health informatics. Contribution of the IMIA Working Group on Technology Assessment & Quality Development in Health Informatics.

    Science.gov (United States)

    Rigby, M; Ammenwerth, E; Talmon, J; Nykänen, P; Brender, J; de Keizer, N

    2011-01-01

    Health informatics is generally less committed to a scientific evidence-based approach than any other area of health science, which is an unsound position. Introducing the new Web 3.0 paradigms into health IT applications can unleash a further great potential, able to integrate and distribute data from multiple sources. The counter side is that it makes the user and the patient evermore dependent on the 'black box' of the system, and the re-use of the data remote from the author and initial context. Thus anticipatory consideration of uses, and proactive analysis of evidence of effects, are imperative, as only when a clinical technology can be proven to be trustworthy and safe should it be implemented widely - as is the case with other health technologies. To argue for promoting evidence-based health informatics as systems become more powerful and pro-active yet more dispersed and remote; and evaluation as the means of generating the necessary scientific evidence base. To present ongoing IMIA and EFMI initiatives in this field. Critical overview of recent developments in health informatics evaluation, alongside the precedents of other health technologies, summarising current initiatives and the new challenges presented by Health Informatics 3.0. Web 3.0 should be taken as an opportunity to move health informatics from being largely unaccountable to one of being an ethical and responsible science-based domain. Recent and planned activities of the EFMI and IMIA working groups have significantly progressed key initiatives. Concurrent with the emergence of Web 3.0 as a means of new-generation diffuse health information systems comes an increasing need for an evidence-based culture in health informatics.

  7. Scientific evidence for walls fastening technologies of working trench by the special method “slurry wall” for shallow subways’ stations

    Directory of Open Access Journals (Sweden)

    S. V. Borshchevskiy

    2014-12-01

    Full Text Available Purpose. It’s necessary to carry out justification of fastening technology and the choice of the optimal variant, creating dependency diagrams of moving for idealized cases by means of automated methods of calculations. Methodology. To achieve this goal, the finite element solid models, which reflect the design of the working trench for the shallow subways’ stations, with four ways to fix the “slurry wall”, as well as a calculation and analysis of the stress-strain state of structures and fixtures calculated using the complex with using the finite element method (FEM is built in the software package SCAD. Findings. The analysis of the stress-strain state and movements of various fundamental systems of soil nailing and comparing the results by displaying the calculations results of main and equivalent stresses, using the built-in postprocessors in software package SCAD. Namely, were identified extreme tensions arising in the wall and strut rail. It is built the tables and the resulting graph of behavior of the structural fastening condition; the parameters change of the surrounding array on the base of the research. It is possible to analyze and compare the operation of different constructions of slopes fastening of working trench by means of their help. Originality. In solving this problem have been analyzed and studied the behavior of the structure fastening the «slurry wall», and its stress-strain state, the location and the fastening areas that need further elaboration, study and introduction of measures to strengthen the construction of fences and auxiliary fixing elements, presented with metal strut rail. Practical value. In the era of highly advanced building technologies in the construction of underground facilities with using the special method of “slurry wall” the question arises about the quick selection of optimal parameters, elements and methods of securing its walls from excessive strain and avoidance of displacement

  8. 混气喷涂改善作业环境的实验研究%Experimental research on improving working environment by air-mix technology

    Institute of Scientific and Technical Information of China (English)

    张益铮; 刘元强; 张书景; 王建; 王宽; 李冬; 苗帅; 李玉升; 孟凡华

    2014-01-01

    传统的油漆喷涂环境污染严重,危害人体健康。以混合喷涂技术为主要研究对象,将混气喷涂与传统的空气喷涂在柴油发动机上进行实际应用与对比分析,对混气喷涂的技术性能与环境污染特征进行了评估。结果表明,与空气喷涂相比,混气喷涂可有效提升喷漆的漆膜厚度(平均提高约39.5%),喷涂质量较高;油漆利用效率较高,减少了涂料的消耗约20%,降低了生产成本;可抑制漆雾的飞散,减少了50%以上的VOCs排放,改善了作业环境质量;此外,混合喷涂还可降低喷涂时间,提高喷涂效率。因此,建议我国政府提倡推进此新技术的应用,逐步淘汰落后技术设备,降低喷涂带来的环境污染。%Traditional painting can easily lead to serious environmental pollution , and is harmful to the health . Taking the air-mix technology and environmental pollution characteristics as the object , the performance was evalu-ated based on a practical case of comparing air-mix technology and traditional air-spray technology by coating diesel engine .The result showed that , comparing to the air spray technology , the air-mix coating can effectively enhance the mixing paint film thickness ( increased by 39.5%approximately ) , and can keep the coating quality higher , the transfer efficiency higher , the coating consumption reduced by 20% approximately , and production cost less as well .At the same time , the scattering of mist can be suppressed and more than 50%of the VOCs emission can be reduced , then the working environment can be significantly improved .In addition , the air-mix coating can still re-duce the operation time and improve the paint transfer efficiency .Therefore, it is strongly recommended that the government should spread the application of this new technology , and eliminate the backward technology and related equipments, in order to reduce the environmental pollution

  9. El trabajo colaborativo a través de la historia de las TIC Collaborative Work Throughout the History of Information and Communication Technologies (ICT

    Directory of Open Access Journals (Sweden)

    Vega Adriana

    2009-07-01

    Full Text Available La evolución de las tecnologías de información y comunicación (TIC posibilitó el avance y consolidación de la economía globalizada propia del poscapitalismo. La historia del computador personal y de Internet está ligada al aporte de múltiples personas, que desde diversas partes del mundo dieron pasos con una serie de inventos, en medio de relaciones tejidas por consensos y disensos, desencadenando un trabajo en red y construcción colectiva. Si el proceso de desarrollo de las TIC muestra una profunda relación con el trabajo colaborativo, el nuevo modo de producción revolucionó las estructuras organizativas de empresas y organizaciones, que pasaron de jerarquías verticales a modelos horizontales, flexibles y en red. De ahí que el encuentro del desarrollo de las TIC con las nuevas necesidades organizativas haya provocado una convergencia que potencia el trabajo colaborativo en la sociedad de la información y el conocimiento, generando un gran impacto en todo tipo de relaciones. The evolution of Information and Communication Technologies (ICT has enabled progress and consolidation of a global economy, a distinctive trait of post-capitalism. The history of the personal computer and the worldwide web are linked to the contribution of multiple individuals who, from diverse world locations, stepped forward with a number of inventions amidst the relationships built by agreements and disagreements, thus giving birth to networks and collective work. As development of the ICT is deeply related to collaborative work, the new modus operandi revolutionized the structure of organizations and corporations, which evolved from vertical hierarchies to flexible horizontal model networks. Therefore, the convergence in the development of the ICT with the new organizational needs has enabled collaborative work in a society bound by information and knowledge, thus causing a significant impact in all sorts of relationships.

  10. Use of information and communication technologies to support effective work practice innovation in the health sector: a multi-site study.

    Science.gov (United States)

    Westbrook, Johanna I; Braithwaite, Jeffrey; Gibson, Kathryn; Paoloni, Richard; Callen, Joanne; Georgiou, Andrew; Creswick, Nerida; Robertson, Louise

    2009-11-08

    Widespread adoption of information and communication technologies (ICT) is a key strategy to meet the challenges facing health systems internationally of increasing demands, rising costs, limited resources and workforce shortages. Despite the rapid increase in ICT investment, uptake and acceptance has been slow and the benefits fewer than expected. Absent from the research literature has been a multi-site investigation of how ICT can support and drive innovative work practice. This Australian-based project will assess the factors that allow health service organisations to harness ICT, and the extent to which such systems drive the creation of new sustainable models of service delivery which increase capacity and provide rapid, safe, effective, affordable and sustainable health care. A multi-method approach will measure current ICT impact on workforce practices and develop and test new models of ICT use which support innovations in work practice. The research will focus on three large-scale commercial ICT systems being adopted in Australia and other countries: computerised ordering systems, ambulatory electronic medical record systems, and emergency medicine information systems. We will measure and analyse each system's role in supporting five key attributes of work practice innovation: changes in professionals' roles and responsibilities; integration of best practice into routine care; safe care practices; team-based care delivery; and active involvement of consumers in care. A socio-technical approach to the use of ICT will be adopted to examine and interpret the workforce and organisational complexities of the health sector. The project will also focus on ICT as a potentially disruptive innovation that challenges the way in which health care is delivered and consequently leads some health professionals to view it as a threat to traditional roles and responsibilities and a risk to existing models of care delivery. Such views have stifled debate as well as wider

  11. Use of information and communication technologies to support effective work practice innovation in the health sector: a multi-site study

    Directory of Open Access Journals (Sweden)

    Georgiou Andrew

    2009-11-01

    Full Text Available Abstract Background Widespread adoption of information and communication technologies (ICT is a key strategy to meet the challenges facing health systems internationally of increasing demands, rising costs, limited resources and workforce shortages. Despite the rapid increase in ICT investment, uptake and acceptance has been slow and the benefits fewer than expected. Absent from the research literature has been a multi-site investigation of how ICT can support and drive innovative work practice. This Australian-based project will assess the factors that allow health service organisations to harness ICT, and the extent to which such systems drive the creation of new sustainable models of service delivery which increase capacity and provide rapid, safe, effective, affordable and sustainable health care. Design A multi-method approach will measure current ICT impact on workforce practices and develop and test new models of ICT use which support innovations in work practice. The research will focus on three large-scale commercial ICT systems being adopted in Australia and other countries: computerised ordering systems, ambulatory electronic medical record systems, and emergency medicine information systems. We will measure and analyse each system's role in supporting five key attributes of work practice innovation: changes in professionals' roles and responsibilities; integration of best practice into routine care; safe care practices; team-based care delivery; and active involvement of consumers in care. Discussion A socio-technical approach to the use of ICT will be adopted to examine and interpret the workforce and organisational complexities of the health sector. The project will also focus on ICT as a potentially disruptive innovation that challenges the way in which health care is delivered and consequently leads some health professionals to view it as a threat to traditional roles and responsibilities and a risk to existing models of care

  12. CITA works

    DEFF Research Database (Denmark)

    Ramsgaard Thomsen, Mette; Tamke, Martin; Ayres, Phil;

    2015-01-01

    CITA works documents over 40 projects, events and research collaborations conducted between 2005 and 2014 by the Centre for Information Technology and Architecture (CITA). Through individual project descriptions accompanied by photographic documentation and design drawings, CITA works provides...... readers with insights into our design-led practice-based architectural research which queries how computation challenges the way we think, design and build architecture. With essays by Professor Mette Ramsgaard Thomsen (Head of CITA), and Dr. Jane Burry (Head of the Spatial Information Architecture...... Laboratory, RMIT) the work is contextualised within the field of digital architectural design practice. These essays also identify the emerging questions and maturing methods that continue to inform CITA’s research within this territory. CITA works marks the first 10 years of our research effort...

  13. Consumption of fruits and vegetables among adolescents: a multi-national comparison of eleven countries in the Eastern Mediterranean Region.

    Science.gov (United States)

    Al Ani, M F; Al Subhi, L K; Bose, S

    2016-03-28

    Regional cross-country profile of fruit and vegetable (F&V) consumption is lacking in the Eastern Mediterranean Region (EMR). This study examines the prevalence and differences of consuming F&V ≥5 times/d among adolescents in eleven EMR countries, and also describes differences in the proportions of taking F&V ≥5 times/d by sex, age and BMI. The study included 26 328 school adolescents (13-15 years) with complete data on consumption of F&V, age, sex, weight and height taken from the Global School-based Student Health Survey conducted in the EMR between 2005 and 2009. Overall, only 19·4 % of adolescents reported consuming F&V ≥5 times/d. The highest prevalence was reported in Djibouti (40·4 %) and the lowest was reported in Pakistan (10·0 %). Statistically significant differences in prevalence were observed across countries (P<0·05). With the exception of Oman, Libya and Djibouti, significantly more males than females ate F&V ≥5 times/d. Proportion of students consuming F&V ≥5 times/d also varied significantly in all counties based on BMI (P<0·0001), with students within normal BMI having the highest frequency. A negative trend was observed between age and the prevalence of taking F&V ≥5 times/d in most of the eleven EMR countries but Jordan, Djibouti and Morocco. The prevalence of adequate intake of F&V was low in the eleven EMR countries. There is a need for interventions to increase the prevalence of adolescents consuming F&V ≥5 times/d. Interventions should take into consideration psychosocial, environmental and socio-environmental factors influencing F&V intake within countries.

  14. Undergraduate Studies in Earthquake Information Technology (UseIT): Preparing Students for the Twenty-First Century Work Force via a Multidisciplinary and Collaborative Learning Experience

    Science.gov (United States)

    Degroot, R. M.; Jordan, T. H.; Benthien, M. L.; Ihrig, M.; Berti, R.

    2009-12-01

    UseIT is one of the three undergraduate research programs sponsored by the Southern California Earthquake Center (SCEC). The program allows students to work in multi-disciplinary collaborative teams to tackle a scientific “Grand Challenge.” The topic varies each year but it always entails performing computer science research that is needed by earthquake scientists, educators, and other target audiences. The program allows undergraduates to use the advanced tools of information technology to solve important problems in interdisciplinary earthquake research. Since the program began in 2002, 145 students have participated in UseIT. The program stresses problem solving and interdisciplinary cross training. A key aspect of the UseIT program is its flexible, yet structured, team approach. Students share their diverse skills and interests, creating a powerful synergy through this peer mentoring. The majority of UseIT interns have considerable computer science skill or aptitude, but successful UseIT interns have hailed from nearly three-dozen disciplines, all class levels, and all skill levels. Successful UseIT interns have in common a willingness to step outside their comfort zones and try new things. During the 2009 internship the focus of the program was to deliver SCEC Virtual Display of Objects (VDO) images and animations of faults and earthquake sequences to SCEC, the Earthquake Country Alliance, and other virtual organizations via a content management system that captures the metadata and guides the user. SCEC-VDO is the SCEC intern-developed visualization software that allows the user to see earthquake related phenomena in three and four dimensions. The 2009 Grand Challenge had special relevance for the interns because the products they created were used for The Great California ShakeOut. This talk will discuss lessons learned from this program, how it addresses the needs of the 21st century STEM work force, and highlights of the 2009 internship.

  15. Cervical neuroblastoma in eleven infants--a tumor with favorable prognosis. Clinical and radiologic (US, CT, MRI) findings.

    Science.gov (United States)

    Abramson, S J; Berdon, W E; Ruzal-Shapiro, C; Stolar, C; Garvin, J

    1993-01-01

    Cervical neuroblastoma, a disease primarily of infants, has a favorable prognosis. Eleven patients are reported. Clinical presentations (other than mass) included stridor and swallowing problems. Masses when felt were commonly mistaken for infectious adenitis. Imaging studies (US, CT, MRI) showed solid masses with vascular displacement and narrowing; intraspinal extension was absent though extension into the adjacent sites of mediastinum and skull occurred. Horner syndrome was seen in five patients with accompanying heterochromia iridis in one. Five tumors had calcification. A high index of suspicion will lead to biopsy and less delay in diagnosis once a mass is felt or imaged.

  16. Psychological and psycho-vegetative technologies of diagnostics and correction the behavior of professionals working in extreme conditions (state of problem and prospective studies

    Directory of Open Access Journals (Sweden)

    Bulygina V.G.

    2016-10-01

    Full Text Available The article is devoted to promising areas of research regulatory processes (self-control оf the professionals working in special and extreme conditions of professional activity. The actuality of creation a comprehensive compact of the selection methods, adaptation the technologies to professional tasks, methods of psychological assistance of the specialists of hazardous occupations was shown. It was done an overview of foreign studies of the features of psychological regulation and self-control in stressful situations, neurophysiological correlates of self-control and aggressive behavior. The results of trainings of the development of the capacity for self-control, increasing resistance to the negative effects of mental exhaustion, were described. There were expounded the results of domestic investigations of the association between the self-regulation of behavior and profile of reactivity among mentally healthy and ill persons. The necessity of the development of psychodiagnostic and psychological programs for specialists in the professions of risk, aimed to improve the efficiency of regulatory processes for the adaptation to the conditions of professional activity.

  17. El trabajo de la concha y los estilos tecnológicos del México prehispánico Shell work and technological styles in prehispanic Mexico

    Directory of Open Access Journals (Sweden)

    Adrián Velázquez

    2007-10-01

    Full Text Available Las dificultades para asignar temporalidad o procedencia a los objetos arqueológicos a través de rasgos estilísticos formales o decorativos ha hecho que los arqueólogos, cada vez con mayor frecuencia, tengan que recurrir a técnicas analíticas modernas. En el presente trabajo se muestra la utilidad que en este sentido puede tener el estudio de las técnicas de manufactura de los objetos de concha a través de la arqueología experimental y de la caracterización de las huellas de elaboración, especialmente mediante el empleo de la microscopía electrónica de barrido. Esta propuesta de análisis resulta particularmente interesante para aquellos materiales arqueológicos de los que se carece de los indicadores directos de la producción, que es la evidencia tradicionalmente empleada para la investigación de las técnicas de elaboración.The difficulties of assigning cultural affiliation or temporality to archaeological items has led to archaeologists using complex technologies. In the present case, the manufacturing techniques of objects made from mollusks shells is examined using experimental archaeology and the analysis of evidence of working using scanning electron microscopy. This is of special interest for those collections which lack direct evidence of production.

  18. 宁波工程学院学生科研工作综述%A Review of Undergraduate Scientific Research Work in Ningbo University of Technology

    Institute of Scientific and Technical Information of China (English)

    王江波; 崔剑

    2011-01-01

    The Training Program for Featured Excellent Undergraduates has been carried out in Ningbo sity of Technology since 2008, and already achieved its initial success. The School Communist Youth Commission, based on the Program Univer- League of Undergraduates Scientific and Technical Innovation Activity of Zhejiang Province and adhering to the principle of managing students and serving students, has been endeavoring to promote the work in the light of project review and service.%宁波工程学院在2008年提出“特色优秀学生培养计划”,经过几年的工作实践,已经取得初步成效。在科研特色优秀学生培养上,学校团委依托浙江省大学生科技创新活动计划项目,从项目评审和项目服务两方面入手,本着“管理学生、服务学生”的理念,扎实推进特色优秀学生培养工作。

  19. 14 November 2013 - Director of Indian Institute of Technology Indore P. Mathur with members of the Indian community working at CERN; visiting the LHC tunnel at Point 2, the ALICE experimental area and SM18 with ALICE Collaboration Spokesperson, Istituto Nazionale Fisica Nucleare P. Giubellino and Technology Department, Accelerator Beam Transfer Group Leader V. Mertens

    CERN Multimedia

    Jean-Claude Gadmer

    2013-01-01

    14 November 2013 - Director of Indian Institute of Technology Indore P. Mathur with members of the Indian community working at CERN; visiting the LHC tunnel at Point 2, the ALICE experimental area and SM18 with ALICE Collaboration Spokesperson, Istituto Nazionale Fisica Nucleare P. Giubellino and Technology Department, Accelerator Beam Transfer Group Leader V. Mertens

  20. Seventy-five trials and eleven systematic reviews a day: how will we ever keep up?

    Directory of Open Access Journals (Sweden)

    Hilda Bastian

    2010-09-01

    Full Text Available When Archie Cochrane reproached the medical profession for not having critical summaries of all randomised controlled trials, about 14 reports of trials were being published per day. There are now 75 trials, and 11 systematic reviews of trials, per day and a plateau in growth has not yet been reached. Although trials, reviews, and health technology assessments have undoubtedly had major impacts, the staple of medical literature synthesis remains the non-systematic narrative review. Only a small minority of trial reports are being analysed in up-to-date systematic reviews. Given the constraints, Archie Cochrane's vision will not be achieved without some serious changes in course. To meet the needs of patients, clinicians, and policymakers, unnecessary trials need to be reduced, and systematic reviews need to be prioritised. Streamlining and innovation in methods of systematic reviewing are necessary to enable valid answers to be found for most patient questions. Finally, clinicians and patients require open access to these important resources.

  1. Technology Survey to Support Revision to the Remedial Investigation/Feasibility Study Work Plan for the 200­-SW­-2 Operable Unit at the U.S. Department of Energy’s Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Truex, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Johnson, Christian D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Nimmons, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2007-09-01

    A survey of technologies was conducted to provide information for a Data Quality Objectives process being conducted to support revision of the Remedial Investigation/Feasibility Study Work Plan for the 200-SW-2 Operable Unit. The technology survey considered remediation and characterization technologies. This effort was conducted to address, in part, comments on the previous version of the Remedial Investigation/Feasibility Study Work Plan for the 200-SW-2 Operable Unit as documented in 200­SW­1 and 200­SW­2 Collaborative Workshops-Agreement, Completion Matrix, and Supporting Documentation. By providing a thorough survey of remediation and characterization options, this report is intended to enable the subsequent data quality objectives and work plan revision processes to consider the full range of potential alternatives for planning of the Remedial Investigation/Feasibility Study activities.

  2. Computer Vision Syndrome in Eleven to Eighteen-Year-Old Students in Qazvin

    Directory of Open Access Journals (Sweden)

    Khalaj

    2015-08-01

    Full Text Available Background Prolonged use of computers can lead to complications such as eye strain, eye and head aches, double and blurred vision, tired eyes, irritation, burning and itching eyes, eye redness, light sensitivity, dry eyes, muscle strains, and other problems. Objectives The aim of the present study was to evaluate visual problems and major symptoms, and their associations among computer users, aged between 11 and 18 years old, residing in the Qazvin city of Iran, during year 2010. Patients and Methods This cross-sectional study was done on 642 secondary to pre university students who had referred to the eye clinic of Buali hospital of Qazvin during year 2013. A questionnaire consisting of demographic information and 26 questions on visual effects of the computer was used to gather information. Participants answered all questions and then underwent complete eye examinations and in some cases cycloplegic refraction. Visual acuity (VA was measured with a logMAR in six meters. Refraction errors were determined using an auto refractometer (Potece and Heine retinoscope. The collected data was then analyzed using the SPSS statistical software. Results The results of this study indicated that 63.86% of the subjects had refractive errors. Refractive errors were significantly different in children of different genders (P < 0.05. The most common complaints associated with the continuous use of computers were eyestrain, eye pain, eye redness, headache, and blurred vision. The most prevalent (81.8% eye-related problem in computer users was eyestrain and the least prevalent was dry eyes (7.84%. In order to reduce computer related problems 54.2% of the participants suggested taking enough rest, 37.9% recommended use of computers only for necessary tasks, while 24.4% and 19.1% suggested the use of monitor shields and proper working distance, respectively. Conclusions Our findings revealed that using computers for prolonged periods of time can lead to eye

  3. The E-pistolary Novel: Print Screens of Media-driven Thoughts in David Llewellyn’s Eleven

    Directory of Open Access Journals (Sweden)

    Oana Celia GHEORGHIU

    2014-12-01

    Full Text Available Contemporary literature seems to have reconciled the idea that everything valuable has already been said and done and, as such, has wilfully inscribed itself in a never-ending cycle of narratives about narratives, in a process of recycling and updating the past, which some love to name postmodernist. What is left at stake is simply the consumerist need to produce an oxymoronic ‘original copy’: to launch that piece of literature unseen and unheard of before on a crowded book market. A recipe for success seems to be the ability to combine the novelty of the architectural design – the formal innovation – with the thematisation of the present. It is precisely what the young Welsh novelist and scriptwriter, David Llewellyn, achieves with his debut novel, Eleven. In an attempt to translate the old into the new, Eleven is constructed following the design of the early modern epistolary novels, yet making use of a contemporary mode of writing: the email. Thematically, it is an exploration of patterns of individual thinking shaped by the media, against the background of an event with global consequences, which is, nevertheless, viewed from afar, without the inherent trauma so visible in American post-9/11 fiction. The present paper aims at analysing the construction of the novel, including the linguistic transformations it employs, and at accounting for the identitaryrevolt that transpires from the e mails exchanged between various character-narrators on an apparently ordinary day: September 11, 2001.

  4. ASSESSMENT OF WORK-SPACE AND WORK-METHOD DESIGNS ...

    African Journals Online (AJOL)

    ASSESSMENT OF WORK-SPACE AND WORK-METHOD DESIGNS IN NIGERIA AUTOMOBILE SERVICE AND REPAIR INDUSTRY. ... Nigerian Journal of Technology ... This research assessed work-space (WsD) and work-method designs ...

  5. Water Innovation and Technology

    Science.gov (United States)

    Water technologies are a specific sector that EPA works to address through the water technology cluster, aging infrastructure research, green infrastructure, and major industry meetings such as WEFTEC.

  6. Computer supported cooperative work. Technological and organizational impact; Introduzione di metodologie e strumenti per il lavoro cooperativo e di gruppo in una azienda complessa. Valutazione dell`impatto tecnologico ed organizzativo

    Energy Technology Data Exchange (ETDEWEB)

    Fuligni, Stefano; Di Marco, Roberto Antonio [ENEA, Sede Centrale, Rome (Italy). Funzione Centrale Informatica; Minelle, Federico [Rome, Univ. ``La Sapienza``, Rome (Italy). Fac. di Scienze Matematiche, Fisiche e Naturali

    1997-10-01

    The concept of work meant as a set of coordinated activities according to the latest organization theories optimizes the enterprise`s information and knowledge sharing, the only durable resources of a modern organization. The information technologies and methodologies that qualify the cooperative and the group work are called Computer Supported Cooperative Work o Groupware. They allow and support collaboration, coordination and communication between members of work groups in a asynchronous way and regardless of the work place. This paper shows the innovative character and the involvement of the cooperative work. A scenario for the use and the introduction of such technologies in complex organizations is defined and a methodology for planning and development of groupware systems is presented, with the consequent estimate of the technological-organizational impact and return of investments. The case study concerns the utilization of such methodology for the development of a pilot system within Management Information System Department of ENEA. The project has two main objectives: a) planning and realization of an enterprise`s basic modular infrastructure for communication management and work group support, b) the development of a support system for the processing of the deliberation proposal concerning acts connected to the activities of the Agency (Deliberation System).

  7. Road and Street Centerlines, Separate street centerline files for eleven counties. Data is obtained from the counties., Published in 2007, NC Dept of Commerce - DCA.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — , was produced all or in part from Other information as of 2007. It is described as 'Separate street centerline files for eleven counties. Data is obtained from the...

  8. Benthic sediment data from eleven stations in the Mobile-Tensaw River Delta, Alabama on 17 June 1981 (NODC Accession 0118497)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Benthic sediment samples were collected from eleven stations in the Mobile-Tensaw River Delta on 17 June 1981. Samples were analyzed for particle size distribution...

  9. Oropharyngeal histoplasmosis: report of eleven cases and review of the literature

    Directory of Open Access Journals (Sweden)

    Vicente Sperb Antonello

    2011-02-01

    Full Text Available INTRODUCTION: Histoplasmosis is a systemic mycosis endemic in Brazil, especially in the State of Rio Grande do Sul, where Histoplasma capsulatum was isolated from the soil. H. capsulatum may compromise unusual areas, including the oropharynx, particularly in patients presenting disseminated histoplasmosis; which is associated with a state of immunosuppression, such as AIDS. METHODS: During database analysis of a total of 265 cases of histoplasmosis, the medical records of 11 patients with histological or microbiological diagnoses of oral histoplasmosis (OH between 1987 and 2008 were retrospectively reviewed. RESULTS: This work reports 11 cases of OH, the majority presenting histopathological or microbiological evidence of disseminated histoplasmosis (DH. In the patients with DH, OH was the first manifestation of histoplasmosis. Five of the 11 patients discussed were HIV-seropositive with clinical and laboratory findings of AIDS. Four patients presented active pulmonary tuberculosis concomitant with histoplasmosis. Treatment was based on the use of itraconazole and amphotericin B deoxycholate. Eight patients responded successfully to therapy after one year, two did not come back for reevaluation and one died despite adequate therapy. CONCLUSIONS: Oral histoplasmosis is closely associated with immunosuppression status, especially in patients presenting AIDS; moreover, in many cases, OH is the first sign of disseminated histoplasmosis.

  10. Community Energy Systems and the Law of Public Utilities. Volume Eleven. Florida

    Energy Technology Data Exchange (ETDEWEB)

    Feurer, D A; Weaver, C L

    1981-01-01

    A detailed description is given of the laws and programs of the State of Florida governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

  11. Stellar Diameters and Temperatures V. Eleven Newly Characterized Exoplanet Host Stars

    CERN Document Server

    von Braun, Kaspar; van Belle, Gerard T; Kane, Stephen R; Jones, Jeremy; Farrington, Chris; Schaefer, Gail; Vargas, Norm; Scott, Nic; Brummelaar, Theo A ten; Kephart, Miranda; Gies, Douglas R; Ciardi, David R; Lopez-Morales, Mercedes; Mazingue, Cassidy; McAlister, Harold A; Ridgway, Stephen; Goldfinger, P J; Turner, Nils H; Sturmann, Laszlo

    2013-01-01

    We use near-infrared interferometric data coupled with trigonometric parallax values and spectral energy distribution fitting to directly determine stellar radii, effective temperatures, and luminosities for the exoplanet host stars 61 Vir, $\\rho$ CrB, GJ 176, GJ 614, GJ 649, GJ 876, HD 1461, HD 7924, HD 33564, HD 107383, and HD 210702. Three of these targets are M dwarfs. Statistical uncertainties in the stellar radii and effective temperatures range from 0.5% -- 5% and from 0.2% -- 2%, respectively. For eight of these targets, this work presents the first directly determined values of radius and temperature; for the other three, we provide updates to their properties. The stellar fundamental parameters are used to estimate stellar mass and calculate the location and extent of each system's circumstellar habitable zone. Two of these systems have planets that spend at least parts of their respective orbits in the system habitable zone: two of GJ 876's four planets and the planet that orbits HD 33564. We find ...

  12. CTOs at work

    CERN Document Server

    Donaldson, Scott; Donaldson, Gary

    2012-01-01

    Scott Donaldson, Stanley Siegel and Gary Donaldson interview many of the world's most influential chief technology officers in CTOs at Work, offering a brand-new companion volume to the highly acclaimed elite At Work books including Coders at Work, CIOS at Work and Venture Capitalists at Work. As the words "at work" suggest, the authors focus on how their interviewees tackle the day-to-day work of the CTO while revealing much more: how they got there, how they manage and allocate projects, and how they interact with business units and ensure that their companies take advantage of technologies,

  13. THE CREATIVE APPLICATION OF SCIENCE TECHNOLOGY & WORK FORCE INNOVATIONS TO THE D&D OF PLUTONIUM FINISHING PLANT (PFP) AT THE HANFORD NUCLEAR RESERVATION

    Energy Technology Data Exchange (ETDEWEB)

    CHARBONEAU, S.L.

    2006-02-01

    challengers are described. Many of the challenges to the D&D work at PFP were met with innovative approaches based on new science and/or technology and many were also based on the creativity and motivation of the work force personnel.

  14. Teaching Science in the early years of primary education from the perspective STS: a work proposal facing the technological artifacts that guide the daily lives of students

    Directory of Open Access Journals (Sweden)

    Fabiane Fabri

    2013-05-01

    Full Text Available This article presents the results of a study with sixteen students of 2nd year 2nd cycle of the early years of the School Municipal Network of the city of Ponta Grossa in relation to the technological artifacts of everyday life. The study objective was to provide students with a scientific and technological literacy, an approach STS (Science, Technology and Society, starting from the main theme proposed by Resources Technology proposed by the National Curriculum in Sciences. The methodological approach was qualitative interpretative with participant observation. Among the organized activities can be mentioned: a visit to a recycling cooperative, interview with a scientist, presentations, mini-lessons for students, making folders, written productions, as well as a Technology Fair where students made presentations to the community school and parents. At the end of the study, it was noticed that students already could make reflections on social issues of scientific and technological development, but we emphasize the need to continue these discussions taking place during their school life, since it is believed that only this way the reflective stance on Science and Technology will be internalized. Please note that these are data of a dissertation in the Graduate Program in Teaching Science and Technology of the Technological Federal University of Paraná, Campus Ponta Grossa (UTFPR, Brazil.

  15. OAST Space Theme Workshop. Volume 3: Working Group Summary. 5: Propulsion (P-1). A. Summary Statement. B. Technology Needs (Form 1). C. Priority Assessments (Form 2)

    Science.gov (United States)

    1976-01-01

    All themes require some form of advanced propulsion capabilities to achieve their stated objectives. Requirements cover a broad spectrum ranging from a new generation of heavy lift launch vehicles to low thrust, long lift system for on-orbit operations. The commonality extant between propulsive technologies was established and group technologies were grouped into vehicle classes by functional capability. The five classes of launch vehicles identified by the space transportation theme were augmented with a sixth class, encompassing planetary and on-orbit operations. Propulsion technologies in each class were then ranked, and assigned priority numbers. Prioritized technologies were matched to theme requirements.

  16. Respirable crystalline silica exposures during asphalt pavement milling at eleven highway construction sites.

    Science.gov (United States)

    Hammond, Duane R; Shulman, Stanley A; Echt, Alan S

    2016-07-01

    Asphalt pavement milling machines use a rotating cutter drum to remove the deteriorated road surface for recycling. The removal of the road surface has the potential to release respirable crystalline silica, to which workers can be exposed. This article describes an evaluation of respirable crystalline silica exposures to the operator and ground worker from two different half-lane and larger asphalt pavement milling machines that had ventilation dust controls and water-sprays designed and installed by the manufacturers. Manufacturer A completed milling for 11 days at 4 highway construction sites in Wisconsin, and Manufacturer B completed milling for 10 days at 7 highway construction sites in Indiana. To evaluate the dust controls, full-shift personal breathing zone air samples were collected from an operator and ground worker during the course of normal employee work activities of asphalt pavement milling at 11 different sites. Forty-two personal breathing zone air samples were collected over 21 days (sampling on an operator and ground worker each day). All samples were below 50 µg/m(3) for respirable crystalline silica, the National Institute for Occupational Safety and Health recommended exposure limit. The geometric mean personal breathing zone air sample was 6.2 µg/m(3) for the operator and 6.1 µg/m(3) for the ground worker for the Manufacturer A milling machine. The geometric mean personal breathing zone air sample was 4.2 µg/m(3) for the operator and 9.0 µg/m(3) for the ground worker for the Manufacturer B milling machine. In addition, upper 95% confidence limits for the mean exposure for each occupation were well below 50 µg/m(3) for both studies. The silica content in the bulk asphalt material being milled ranged from 7-23% silica for roads milled by Manufacturer A and from 5-12% silica for roads milled by Manufacturer B. The results indicate that engineering controls consisting of ventilation controls in combination with water-sprays are

  17. Podcasting as Transformative Work

    Science.gov (United States)

    Vasquez, Vivian Maria

    2015-01-01

    Although technology is most often heralded an intrinsic efficiency, the process of using technology to create a text is full of opportunities to learn new information, create and distribute knowledge, and engage in identity work. This article explores how the production of 1 such technological text, a podcast, offered students opportunities to…

  18. Podcasting as Transformative Work

    Science.gov (United States)

    Vasquez, Vivian Maria

    2015-01-01

    Although technology is most often heralded an intrinsic efficiency, the process of using technology to create a text is full of opportunities to learn new information, create and distribute knowledge, and engage in identity work. This article explores how the production of 1 such technological text, a podcast, offered students opportunities to…

  19. WWC Review of the Report "Longitudinal Evaluation of a Scale-up Model for Teaching Mathematics with Trajectories and Technologies." What Works Clearinghouse Single Study Review

    Science.gov (United States)

    What Works Clearinghouse, 2014

    2014-01-01

    The 2012 study, "Longitudinal Evaluation of a Scale-Up Model for Teaching Mathematics with Trajectories and Technologies," examined the effects of "Technology-enhanced, Research-based, Instruction, Assessment, and professional Development (TRIAD)," a math intervention for preschoolers that combines a curriculum, a…

  20. OAST Space Theme Workshop. Volume 3: Working group summary. 2: Data handling, communications (E-2). A. Statement. B. Technology needs (form 1). C. Priority assessment (form 2)

    Science.gov (United States)

    1976-01-01

    Technologies required to support the stated OAST thrust to increase information return by X1000, while reducing costs by a factor of 10 are identified. The most significant driver is the need for an overall end-to-end data system management technology. Maximum use of LSI component technology and trade-offs between hardware and software are manifest in most all considerations of technology needs. By far, the greatest need for data handling technology was identified for the space Exploration and Global Services themes. Major advances are needed in NASA's ability to provide cost effective mass reduction of space data, and automated assessment of earth looking imagery, with a concomitant reduction in cost per useful bit. A combined approach embodying end-to-end system analysis, with onboard data set selection, onboard data processing, highly parallel image processing (both ground and space), low cost, high capacity memories, and low cost user data distribution systems would be necessary.

  1. OAST Theme Workshop. Volume 3: Working group summary. 8: Structures, dynamics (M-2). A. Statement. B. Technology needs (form 1). C. Priority assessments (form 2)

    Science.gov (United States)

    1976-01-01

    A technology program on large space structures was defined to respond to common need perceived for five of the six themes. Greatly expanded power, facilities, and communications/sensing requirements appear to demand a new structures technology for construction in space. Requirements to construct huge structural arrays with precision surfaces in space will need creative research efforts to identify practical structural elements and construction techniques. Requirements for advanced transportation structures were defined to respond to the space transportation theme. Because of the criticality of thermal structures to achieve lower cost transportation systems, renewed emphasis on technology in this area is recommended. A second technology needing renewed emphasis is the area of recovery and landing technology structures to permit full reuse of launch vehicle propulsion elements.

  2. Antioxidant-enriched leaf water extracts of Cinnamomum osmophloeum from eleven provenances and their bioactive flavonoid glycosides

    Directory of Open Access Journals (Sweden)

    Chi-Lin Wu

    2013-02-01

    Full Text Available The study was designed to investigate the antioxidant activities of water extracts of C. osmophloeum leaves from eleven provenances (CO1-CO11 and their bioactive phytochemicals. Results revealed that leaf water extracts contained antioxidant phytochemicals and showed efficacy as antioxidants. Among varied leaf water extracts, water extract of CO4 showed the highest total phenolic content (160.9 mg/g and superior free radical scavenging ability with the IC50 values of 10.3 and 16.9 μg/mL for DPPH and superoxide radical scavenging assays, respectively. It was also found to exhibit the best metal chelating ability and reducing power. According to the multiple spectral analyses, bioactive phytochemicals of leaf water extracts were flavonoid glycosides, including kaempferol-7-O-rhamnoside and kaempferol-3,7-O-dirhamnoside. Leaf water extracts of C. osmophloeum with high performance of antioxidant efficacy have great potential as a natural daily supplement.

  3. Eleven X chromosome breakpoints associated with premature ovarian failure (POF) map to a 15-Mb YAC contig spanning Xq21.

    Science.gov (United States)

    Sala, C; Arrigo, G; Torri, G; Martinazzi, F; Riva, P; Larizza, L; Philippe, C; Jonveaux, P; Sloan, F; Labella, T; Toniolo, D

    1997-02-15

    Eleven balanced X-autosome translocations associated with premature ovarian failure (POF) were mapped to a YAC contig spanning most of Xq21 and constructed between the DXS223 and DXS1171 loci. The contig corresponds to a genomic region of about 15 Mb and contains the whole X-Y homologous region. The most proximal and most distal breakpoints associated with POF were mapped 15 Mb apart. The remaining breakpoints were localized along this large region, in the X-specific and in the X-Y homologous region. Four of the YACs contained two breakpoints in the same or in flanking STS intervals. Our results confirm the cytological findings and suggest that a minimum number of eight different genes in Xq21 may be involved with ovary development. Interruption of such loci could be the cause of POF.

  4. In vivo allergenic activities of eleven purified members of a major allergen family from wheat and barley flour.

    Science.gov (United States)

    Armentia, A; Sanchez-Monge, R; Gomez, L; Barber, D; Salcedo, G

    1993-05-01

    Eleven purified members of the alpha-amylase/trypsin inhibitor family from wheat and barley that showed very different IgE-binding capacities when previously assayed in vitro, were used in double blind in vivo diagnostic tests to further evaluate their allergenic activity. These tests were carried out in 31 patients who showed allergic sensitization to wheat flour as verified by skin test, RAST and challenge test. The three members of the protein family with highest IgE binding in vitro (the glycosylated subunits of tetrameric alpha-amylase inhibitors CM16* from wheat and CMb* from barley, and the barley monomeric inhibitor BMAI-1) were found to be the strongest allergens as indicated by skin sensitivity in prick tests.

  5. Measurement equivalence of the CES-D 8 depression-scale among the ageing population in eleven European countries.

    Science.gov (United States)

    Missinne, Sarah; Vandeviver, Christophe; Van de Velde, Sarah; Bracke, Piet

    2014-07-01

    Depression is one of the most prevalent mental disorders in later life. However, despite considerable research attention, great confusion remains regarding the association between ageing and depression. There is doubt as to whether a depression scale performs identically for different age groups and countries. Although measurement equivalence is a crucial prerequisite for valid comparisons across age groups and countries, it has not been established for the eight-item version of the Centre for Epidemiological Studies Depression Scale (CES-D8). Using multi-group confirmatory factor analysis, we assess configural, metric, and scalar measurement equivalence across two age groups (50-64 years of age and 65 or older) in eleven European countries, employing data from the Survey of Health, Ageing, and Retirement (SHARE). Results indicate that the construct of depression is comparable across age and country groups, allowing the substantive interpretation of correlates and mean levels of depressive symptoms.

  6. Anisotropic seismic-waveform inversion: Application to a seismic velocity model from Eleven-Mile Canyon in Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Yu [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Gao, Kai [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Huang, Lianjie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Sabin, Andrew [Geothermal Program Office, China Lake, CA (United States)

    2016-03-31

    Accurate imaging and characterization of fracture zones is crucial for geothermal energy exploration. Aligned fractures within fracture zones behave as anisotropic media for seismic-wave propagation. The anisotropic properties in fracture zones introduce extra difficulties for seismic imaging and waveform inversion. We have recently developed a new anisotropic elastic-waveform inversion method using a modified total-variation regularization scheme and a wave-energy-base preconditioning technique. Our new inversion method uses the parameterization of elasticity constants to describe anisotropic media, and hence it can properly handle arbitrary anisotropy. We apply our new inversion method to a seismic velocity model along a 2D-line seismic data acquired at Eleven-Mile Canyon located at the Southern Dixie Valley in Nevada for geothermal energy exploration. Our inversion results show that anisotropic elastic-waveform inversion has potential to reconstruct subsurface anisotropic elastic parameters for imaging and characterization of fracture zones.

  7. Three-dimensional knee kinematics by conventional gait analysis for eleven motor tasks of daily living: typical patterns and repeatability.

    Science.gov (United States)

    Scheys, Lennart; Leardini, Alberto; Wong, Pius D; Van Camp, Laurent; Callewaert, Barbara; Bellemans, Johan; Desloovere, Kaat

    2013-04-01

    The availability of detailed knee kinematic data during various activities can facilitate clinical studies of this joint. To describe in detail normal knee joint rotations in all three anatomical planes, 25 healthy subjects (aged 22-49 years) performed eleven motor tasks, including walking, step ascent and descent, each with and without sidestep or crossover turns, chair rise, mild and deep squats, and forward lunge. Kinematic data were obtained with a conventional lower-body gait analysis protocol over three trials per task. To assess the repeatability with standard indices, a representative subset of 10 subjects underwent three repetitions of the entire motion capture session. Extracted parameters with good repeatability included maximum and minimum axial rotation during turning, local extremes of the flexion curves during gait tasks, and stride times. These specific repeatable parameters can be used for task selection or power analysis when planning future clinical studies.

  8. “双到”模式下开展科技扶贫工作的几点思考%Several Thoughts on Scientific and Technological Poverty- relieving Work under “Double Arrival” Model

    Institute of Scientific and Technical Information of China (English)

    黄修杰

    2012-01-01

    科技扶贫是广东省扶贫“双到”开发工作的重要内容,本文以广东省农村贫困现状和科技扶贫的重要意义为基础,深入剖析科技支撑下扶贫“双到”工作中存在的不足,并针对性提出了推动科技扶贫的主要措施,以期为广东省扶贫“双到”工作的开展提供参考.%The scientific and technological poverty - relieving is an important content of "double arrival" poverty alleviation and development works in Guangdong province. Based on the current situation of rural poverty and the important significance of the scientific and technological poverty - relieving in Guangdong province, this paper deeply analyzed the existing insufficient of " double arrival" model in scientific and technological poverty - relieving work, and put forward the corresponding main measures for promoting the scientific and technological poverty -relieving work, in the hope of providing reference for the "double arrival" model of poverty alleviation work in Guangdong province.

  9. Technology Push

    Science.gov (United States)

    Kennedy, Mike

    2008-01-01

    When students, teachers, administrators and others employed in education arrive at work every day on thousands of campuses across the nation, it should come as no surprise that at every step along the way, technology is there to greet them. Technological advancements in education, as well as in facilities operation and management, are not a…

  10. Task IV: Development of Circumferential Inlet Distortion through a Representative Eleven Stage High-speed Axial Compressor

    Science.gov (United States)

    Tan, Choon-Sooi; Suder, Kenneth (Technical Monitor)

    2003-01-01

    The concepts and the procedure developed in Task I and Task III were used to determine the response of an eleven-stage high-speed compressor to an inlet distortion of 180 deg. circumferential extent for contrasting against its performance under uniform inlet flow. Using the computed results at the inlet to and outlet of the compressor, the computed total pressure ratio and efficiency for the clean condition are determined to be 14.22 and 76.9 percent respectively. As for the distorted case, these are determined to be 10.35 and 71.8 percent respectively, showing deterioration 76.9 percent vs 71.8 percent). The physical consistency of the computed flow field was assessed as a means of demonstrating the applicability and utility of the body force representation for inlet distortion computations. Specifically the computed evolution of the distorted pattern in static pressure and total pressure from compressor inlet to exit is examined. For the eleven-stage compressor examined here, the deterioration in performance has been found to be particularly severe in the last 2 stages. This suggests that the last two stages could be redesigned to alleviate the observed deterioration thus making the compressor performance insensitive to circumferential inlet distortion. This can potentially be accomplished by first determining what should the body force distribution of the last two stages should be to achieve minimal or no deterioration in performance in the last two stages. One can then in principle proceed to determine the blade design to yield such a body force distribution.

  11. Towards a universal product ion mass spectral library - reproducibility of product ion spectra across eleven different mass spectrometers.

    Science.gov (United States)

    Hopley, Chris; Bristow, Tony; Lubben, Anneke; Simpson, Alec; Bull, Elaine; Klagkou, Katerina; Herniman, Julie; Langley, John

    2008-06-01

    Product ion spectra produced by collision-induced dissociation (CID) in tandem mass spectrometry experiments can differ markedly between instruments. There have been a number of attempts to standardise the production of product ion spectra; however, a consensus on the most appropriate approach to the reproducible production of spectra has yet to be reached. We have previously reported the comparison of product ion spectra on a number of different types of instruments - a triple quadrupole, two ion traps and a Fourier transform ion cyclotron resonance mass spectrometer (Bristow AWT, Webb KS, Lubben AT, Halket JM. Rapid Commun. Mass Spectrom. 2004; 18: 1). The study showed that a high degree of reproducibility was achievable. The goal of this study was to improve the comparability and reproducibility of CID product ion mass spectra produced in different laboratories and using different instruments. This was carried out experimentally by defining a spectral calibration point on each mass spectrometer for product ion formation. The long-term goal is the development of a universal (instrument independent) product ion mass spectral library for the identification of unknowns. The spectra of 48 compounds have been recorded on eleven mass spectrometers: six ion traps, two triple quadrupoles, a hybrid triple quadrupole, and two quadrupole time-of-flight instruments. Initially, 4371 spectral comparisons were carried out using the data from eleven instruments and the degree of reproducibility was evaluated. A blind trial has also been carried out to assess the reproducibility of spectra obtained during LC/MS/MS. The results suggest a degree of reproducibility across all instrument types using the tuning point technique. The reproducibility of the product ion spectra is increased when comparing the tandem in time type instruments and the tandem in space instruments as two separate groups. This may allow the production of a more limited, yet useful, screening library for LC

  12. System technology analysis of aeroassisted orbital transfer vehicles: Moderate lift/drag (0.75-1.5). Volume 3: Cost estimates and work breakdown structure/dictionary, phase 1 and 2

    Science.gov (United States)

    1985-01-01

    Technology payoffs of representative ground based (Phase 1) and space based (Phase 2) mid lift/drag ratio aeroassisted orbit transfer vehicles (AOTV) were assessed and prioritized. A narrative summary of the cost estimates and work breakdown structure/dictionary for both study phases is presented. Costs were estimated using the Grumman Space Programs Algorithm for Cost Estimating (SPACE) computer program and results are given for four AOTV configurations. The work breakdown structure follows the standard of the joint government/industry Space Systems Cost Analysis Group (SSCAG). A table is provided which shows cost estimates for each work breakdown structure element.

  13. Patient-centered applications: use of information technology to promote disease management and wellness. A white paper by the AMIA knowledge in motion working group.

    Science.gov (United States)

    Demiris, George; Afrin, Lawrence B; Speedie, Stuart; Courtney, Karen L; Sondhi, Manu; Vimarlund, Vivian; Lovis, Christian; Goossen, William; Lynch, Cecil

    2008-01-01

    Advances in information technology (IT) enable a fundamental redesign of health care processes based on the use and integration of electronic communication at all levels. New communication technologies can support a transition from institution centric to patient-centric applications. This white paper defines key principles and challenges for designers, policy makers, and evaluators of patient-centered technologies for disease management and prevention. It reviews current and emerging trends; highlights challenges related to design, evaluation, reimbursement and usability; and reaches conclusions for next steps that will advance the domain.

  14. Species detection using HyBeacon(®) probe technology: Working towards rapid onsite testing in non-human forensic and food authentication applications.

    Science.gov (United States)

    Dawnay, Nick; Hughes, Rebecca; Court, Denise Syndercombe; Duxbury, Nicola

    2016-01-01

    Identifying individual species or determining species' composition in an unknown sample is important for a variety of forensic applications. Food authentication, monitoring illegal trade in endangered species, forensic entomology, sexual assault case work and counter terrorism are just some of the fields that can require the detection of the biological species present. Traditional laboratory based approaches employ a wide variety of tools and technologies and exploit a number of different species specific traits including morphology, molecular differences and immuno-chemical analyses. A large number of these approaches require laboratory based apparatus and results can take a number of days to be returned to investigating authorities. Having a presumptive test for rapid identification could lead to savings in terms of cost and time and allow sample prioritisation if confirmatory testing in a laboratory is required later. This model study describes the development of an assay using a single HyBeacon(®) probe and melt curve analyses allowing rapid screening and authentication of food products labelled as Atlantic cod (Gadus morhua). Exploiting melt curve detection of species specific SNP sites on the COI gene the test allows detection of a target species (Atlantic cod) and closely related species which may be used as substitutes. The assay has been designed for use with the Field Portable ParaDNA system, a molecular detection platform for non-expert users. The entire process from sampling to result takes approximately 75min. Validation studies were performed on both single source genomic DNA, mixed genomic DNA and commercial samples. Data suggests the assay has a lower limit of detection of 31 pg DNA. The specificity of the assay to Atlantic cod was measured by testing highly processed food samples including frozen, defrosted and cooked fish fillets as well as fish fingers, battered fish fillet and fish pie. Ninety-six (92.7%) of all Atlantic cod food products

  15. Does "grief work" work?

    NARCIS (Netherlands)

    Stroebe, M; Stroebe, W

    1991-01-01

    This article challenges the long-standing belief in the necessity of "grief work" for adjustment to bereavement. Evidence is offered from a prospective study of 30 widows and 30 widowers that indicates that grief work is not always as essential for adjustment to bereavement as theorists and clinicia

  16. Use of information and communication technologies to support effective work practice innovation in the health sector: a multi-site study

    National Research Council Canada - National Science Library

    Westbrook, Johanna I; Braithwaite, Jeffrey; Gibson, Kathryn; Paoloni, Richard; Callen, Joanne; Georgiou, Andrew; Creswick, Nerida; Robertson, Louise

    2009-01-01

    Widespread adoption of information and communication technologies (ICT) is a key strategy to meet the challenges facing health systems internationally of increasing demands, rising costs, limited resources and workforce shortages...

  17. The working out of architectural concept for a new type public building — multi-information and education center by using information technologies and mathematical models

    Directory of Open Access Journals (Sweden)

    Михаил Владимирович Боровиков

    2012-12-01

    Full Text Available Architectural concept of multifunctional information and educational center and its implementation is given in the author's project. Advanced information technology and mathematical models used in the development of the author project.

  18. Nine-Elevenism

    Directory of Open Access Journals (Sweden)

    Juanjo Bermúdez de Castro

    2011-09-01

    Full Text Available The literary text is a time-and-place-bound verbal construction that is always in one way or another political. Because it is inevitably involved with one or more discourses or an ideology it cannot help being a vehicle for power. As a consequence, and just like any other text, literature does not simply reflect relations of power, but actively participates in the consolidation and/or construction of discourses and ideologies, just as functions as an instrument in the construction of identiti...

  19. Reading: Seven to Eleven.

    Science.gov (United States)

    Merritt, John E.

    This paper focuses on ways of improving reading by developing the intermediate skills and the higher order comprehension skills in reading. The paper consists of four sections: "Intermediate Skills and Context Cues" discusses the use of the cloze procedure for improving comprehension skills and for analyzing words in terms of class membership,…

  20. The use of assistive technology by occupational therapists in the Brazilian educational context: a literature review

    Directory of Open Access Journals (Sweden)

    Paloma Greicy Ferreira de Sousa

    2015-09-01

    Full Text Available This article aims to present, through a bibliographic revision, how occupational therapists have organized their discussions on the use of assistive technology resources at the school environment. An active search around this theme was performed in different databases, Scientific Eletronic Library Online (Scielo; Virtual Health Library (Bireme; Revista de Terapia Ocupacional da Universidade de São Paulo; Cadernos de Terapia Ocupacional da Universidade Federal de São Carlos, for the period between 2005, to the first trimester of 2013. The result showed the systematization of eleven studies related to assistive technology, occupational therapy, the educational context, and educational inclusion. The analysis revealed that occupational therapists worry about the need to educate teachers to use the assistive technology resources in the process of educating disabled students. The number of works found is still small considering the demand of the assistive technology and education area. There is a greater number of works about research reports, and fewer works about the theoretical foundation of assistive technology and its relation with Occupational Therapy in the school environment.

  1. Prognostic performance of lymphocyte-to-monocyte ratio in diffuse large B-cell lymphoma: an updated meta-analysis of eleven reports

    Directory of Open Access Journals (Sweden)

    Sun HL

    2016-05-01

    Full Text Available Hui-Ling Sun,1,* Yu-Qin Pan,1,* Bang-Shun He,1 Zhen-Lin Nie,2 Kang Lin,1 Hong-Xin Peng,1,3 William C Cho,4 Shu-Kui Wang1 1Central Laboratory, 2Laboratory Medicine, Nanjing First Hospital, Nanjing Medical University, 3Medical College, Southeast University, Nanjing, 4Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong, People’s Republic of China *These authors contributed equally to this work Purpose: The findings on the prognostic value of lymphocyte-to-monocyte ratio (LMR in diffuse large B-cell lymphoma (DLBCL are inconsistent. This meta-analysis was conducted to more precisely evaluate the prognostic significance of LMR in DLBCL. Methods: This analysis combined eleven studies with 4,578 patients aiming to assess the association of LMR with overall survival (OS and progression-free survival (PFS in DLBCL. Data from studies directly reporting a hazard ratio (HR with 95% corresponding confidence interval (CI in multivariate analysis were pooled to estimate the effect. Results: Our results suggested that patients with decreased LMR had shorter OS (HR =1.79, 95% CI =1.54–2.08, P<0.001 and PFS (HR =2.21, 95% CI =1.80–2.72, P<0.001 in DLBCL. Stratified analyses indicated that each confounder showed consistent prognostic value in DLBCL. There was no significant heterogeneity for PFS (PH=0.192 and OS (PH=0.212 among the enrolled studies. Conclusion: This meta-analysis indicated that decreased LMR might be a marker in the prediction of poor prognosis for patients with DLBCL. Keywords: diffuse large B-cell lymphoma, lymphocyte-to-monocyte ratio, meta-analysis, prognosis

  2. OAST Space Theme Workshop. Volume 3: Working group summary. 4: Software (E-4). A. Summary. B. Technology needs (form 1). C. Priority assessment (form 2)

    Science.gov (United States)

    1976-01-01

    Only a few efforts are currently underway to develop an adequate technology base for the various themes. Particular attention must be given to software commonality and evolutionary capability, to increased system integrity and autonomy; and to improved communications among the program users, the program developers, and the programs themselves. There is a need for quantum improvement in software development methods and increasing the awareness of software by all concerned. Major thrusts identified include: (1) data and systems management; (2) software technology for autonomous systems; (3) technology and methods for improving the software development process; (4) advances related to systems of software elements including their architecture, their attributes as systems, and their interfaces with users and other systems; and (5) applications of software including both the basic algorithms used in a number of applications and the software specific to a particular theme or discipline area. The impact of each theme on software is assessed.

  3. Cui prodest libraries authority work?

    Directory of Open Access Journals (Sweden)

    Simona Turbanti

    2014-05-01

    Full Text Available Eleven years ago, in Florence, during an international conference on authority control, many experts reflected on this important aspect of cataloguing. This paper looks at the current state of authority work and try to conceive some cues to reshape authority control. Libraries can afford this costly process only in cooperation with other partners, especially cultural and research institutions but also publishers, local governments and other interested subjects. Two examples of successful partnership are the Social Networks and Archival Context Project and the well-known Virtual International Authority File. An opportunity for libraries could be also to extend authority control to wide bibliographic databases that abound with homonymies

  4. OAST Space Theme Workshop. Volume 3: Working group summary. 9: Aerothermodynamics (M-3). A: Statement. B: Technology needs (form 1). C. Priority assessment (form 2). D. Additional assessments

    Science.gov (United States)

    1976-01-01

    Twelve aerothermodynamic space technology needs were identified to reduce the design uncertainties in aerodynamic heating and forces experienced by heavy lift launch vehicles, orbit transfer vehicles, and advanced single stage to orbit vehicles for the space transportation system, and for probes, planetary surface landers, and sample return vehicles for solar system exploration vehicles. Research and technology needs identified include: (1) increasing the fluid dynamics capability by at least two orders of magnitude by developing an advanced computer processor for the solution of fluid dynamic problems with improved software; (2) predicting multi-engine base flow fields for launch vehicles; and (3) developing methods to conserve energy in aerothermodynamic ground test facilities.

  5. Technology audit: the state of human language technologies (HLT) R&D in South Africa

    CSIR Research Space (South Africa)

    Grover, AS

    2011-07-01

    Full Text Available South Africa (SA) epitomises diversity, with the nation boasting eleven official languages. The field of human language technology (HLT) can play a vital role in bridging the digital divide and thus has been recognised as a priority area...

  6. The feature of papers and citation analysis of eleven journals in tropical medicine indexed by Science Citation Index Expanded.

    Science.gov (United States)

    Hua, Yang

    2005-11-01

    To determine the features of papers, authors, and citation of eleven journals in tropical medicine indexed by Science Citation Index Expanded, the database of the Institute for Scientific Information, we analyzed original articles, editorials, reviews, corrections, letters, biographies, and news published in these journals. The results show that these journals covered 107 countries or regions on six continents. The average number of reference was 23.05, with 87.89% of the references from periodicals. The Price Index was 31.43% and the self-citing rate was 7.02%. The references in the first 20 journals ranked by the amount of citation accounted for 36.71% of the total citations. Brazil, United States, India, and England are more advanced in tropical medicine research. The conclusion is that these journals covered most research done in these countries or regions. Most researches were done by cooperation of the researchers, but many of the publications used outdated articles and should include newer information.

  7. Analysis of self-fertilization and meiotic behavior of eleven Brazilian triticale cultivars at two sowing dates

    Directory of Open Access Journals (Sweden)

    Divanilde Guerra

    2011-01-01

    Full Text Available Eleven Brazilian hexaploid triticale cultivars (2n = 6x = 42, from three breeding programs, were evaluated for theirability of self-fertilization in 2006 and for meiotic behavior, meiotic index and pollen viability at two sowing dates in 2007. Highpotential of self-fertilization was observed, with values up to 89.52 %. Many irregularities were found in the meiotic analysis, suchas the presence of univalents, laggard chromosomes and micronuclei in tetrads, which compromised both meiotic behavior andmeiotic index. At the first sowing date, more suitable for normal plant development, overall mean values of 52.68 % for normal cellsand 64.95 % for meiotic index were observed. At the second sowing date, less appropriate for the crop, overall means of 52.23 %for normal cells and 58.24 % for meiotic index were obtained. Despite all the irregularities, considerable pollen viability wasobserved, reaching overall means of 92.08 % and 91.07 % for the first and second sowing dates, respectively.

  8. Isolation and Characterization of Eleven Polymorphic Microsatellite Loci for the Valuable Medicinal Plant Dendrobium huoshanense and Cross-Species Amplification

    Directory of Open Access Journals (Sweden)

    Hui Wang

    2012-12-01

    Full Text Available Dendrobium huoshanense (Orchidaceae is a perennial herb and a widely used medicinal plant in Traditional Chinese medicine (TCM endemic to Huoshan County town in Anhui province in Southeast China. A microsatellite-enriched genomic DNA library of D. huoshanense was developed and screened to identify marker loci. Eleven polymorphic loci were isolated and analyzed by screening 25 individuals collected from a natural population. The number of alleles per locus ranged from 2 to 5. The observed and expected heterozygosities ranged from 0.227 to 0.818 and from 0.317 to 0.757, respectively. Two loci showed significant deviations from Hardy-Weinberg equilibrium and four of the pairwise comparisons of loci revealed linkage disequilibrium (p < 0.05. These microsatellite loci were cross-amplified for five congeneric species and seven loci can be amplified in all species. These simple sequence repeats (SSR markers are useful in genetic studies of D. huoshanense and other related species and in conservation decision-making.

  9. Predicting the variability of water resources in eleven global river basins using multivariate and decision tree analysis with satellite data

    Science.gov (United States)

    Fayne, J.; Lakshmi, V.

    2016-12-01

    The increasing trend of floods and droughts over the past decade has made the study of hydrologic processes and water availability vital to our understanding of extreme hydrologic events. As extreme events result in thousands of lives lost in addition to billions in property damage, many of these extreme events occur in developing countries where in-situ observing networks are sparse making forecasting and estimation of impacts near impossible. Eleven river basins around the globe are analyzed using satellite and modeled data from NASA to compute these patterns globally and begin to understand and predict extreme events based on fluctuations in ground water modeled by the GRACE tandem satellite. This study assesses how the water cycle variables such as precipitation, soil moisture, runoff, evapotranspiration and vegetation have changed over the past 15 years, focusing on climate systems represented by the 2007 Koppen Climate Classification. Monthly trends using GRACE Water Equivalent Thickness Anomaly, TRMM and GPM Precipitation, MODIS NDVI and ET, and GLDAS Runoff and Root Zone Soil moisture are analyzed using a combination of multivariate regression and decision tree classification at sub-basin climate level. The result of these analyses yields predicted Water Equivalent Thickness Anomaly maps that are climate specific with a higher resolution, up to 250 meters, compared to the GRACE 100 km product.

  10. Nosocomial infection characteristics in a burn intensive care unit: analysis of an eleven-year active surveillance.

    Science.gov (United States)

    Öncül, Oral; Öksüz, Sinan; Acar, Ali; Ülkür, Ersin; Turhan, Vedat; Uygur, Fatih; Ulçay, Asım; Erdem, Hakan; Özyurt, Mustafa; Görenek, Levent

    2014-08-01

    The objective of this study was to describe nosocomial infection (NI) rates, risk factors, etiologic agents, antibiotic susceptibility, invasive device utilization and invasive device associated infection rates in a burn intensive care unit (ICU) in Turkey. Prospective surveillance of nosocomial infections was performed according to Centers for Disease Control and Prevention (CDC) and National Healthcare Safety Network (NHSN) criteria between 2001 and 2012. The data was analyzed retrospectively. During the study period 658 burn patients were admitted to our burn ICU. 469 cases acquired 602 NI for an overall NI rate of 23.1 per 1000 patient days. 109 of all the cases (16.5%) died. Pseudomonas aeruginosa (241), Acinetobacter baumannii (186) and Staphylococcus aureus (69) were the most common identified bacteria in 547 strains. Total burn surface area, full thickness burn, older age, presence of inhalation injury were determined to be the significant risk factors for acquisition of NI. Determining the NI profile at a certain burn ICU can lead the medical staff apply the appropriate treatment regimen and limit the drug resistance. Eleven years surveillance report presented here provides a recent data about the risk factors of NI in a Turkish burn ICU. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.

  11. Three-layered osteodural plasty for severe anterior skull base and facial injuries. Report of eleven cases.

    Science.gov (United States)

    Wanyura, Hubert; Kamiński, Artur; Stopa, Zygmunt

    2014-01-01

    The upper cranial trauma of high force and wide area of application leads to fractures of calvaria, the skull base, and the viscerocranium. The aim of the study was to present eleven patients treated for severe anterior skull base and facial defects by means of three-layered osteodural plasty. The operative tactics consisted of bicoronal incision, bifrontal craniotomy, closure of the dura mater damage with a pericranium, reconstruction of bone defects with autologous bone grafts and plasty with anteriorly pedicled pericranial flap on the supratrochlear and supraorbital vessels. During follow-up, which lasted 2-7 years, none of the patients developed any early or late postoperative complications. The three-layer osteodural plasty of severe anterior skull base injuries with the use of autologous bone grafts for the reconstruction of craniofacial skeleton resulted in a good final functional, morphological and aesthetic outcome in all patients. Copyright © 2014 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  12. Evaluation of Eleven Macro and Micro Elements Present in Various Hybrids of Millet (Pennisetum glaucum, or P. Americanum

    Directory of Open Access Journals (Sweden)

    Ghulam Qadir Shar

    2012-06-01

    Full Text Available Maize and Millet Research Institute (MMRI situated in Yousuf wala, District Sahiwal, Punjab, Pakistan was selected to grow nine different hybrids/cultivars of millet for study to comprehend the variable concentration of macro, micro and trace and toxic elements in their grains. Wet digestion method was used for the preparation of samples and flame atomic absorption spectrophotometer for analysis of eleven major and minor elements. High values of macro-elements i.e. sodium and potassium was found in ICMP-451 and magnesium in ICMP-53506. The high value of essential micro-elements i.e.zinc (50mg/kg, manganese (8mg/kg, and copper (8mg/kg was calculated in ICMP-53506, Bullo-94-1, and ICMP-83720 respectively. In case of trace and toxic micro-elements, high concentration of nickel, cobalt, chromium and cadmium was found in O.B.V, Bullo-7704, ICMP-83401, and ICMP-83720 in the edible part of millet plants (grains cultivars respectively.

  13. Suitable for human beings. Working world - genetic engineering - new technologies - ways of life - public authority. Documentation. Menschengerecht. Arbeitswelt - Genforschung - Neue Technik - Lebensformen - Staatsgewalt. Dokumentation

    Energy Technology Data Exchange (ETDEWEB)

    Daeubler-Gmelin, H.; Adlerstein, W. (eds.)

    1986-01-01

    If a society decides to make use of the advantages of technologies that at the same time bear extensive potentials of harm, society has to prevent abuse of these potentials. Physical protection and other security measures inevitably entail a curtailment of personal liberty. The civil rights will not provide sufficient protection against such creeping loss of personal freedom. The high priority of the objects of legal protection in question will make it necessary to specify the civil rights according to conditions if the security measures are to become effective in practice. Weighing the legal merits and the principle of reasonableness will be the main instruments that will pave the way for a camouflaged change of legal concepts and, finally, a factual restriction of civil rights. Any policy of law intended to protect the civil rights therefore will have to clain responsible participation in research activities, technological development, and energy policy. The policy of law has to take care that the criterion of compatibility with the constitution, the weakening or strengthening effect of a technological system on the civil rights, will duly be taken into account in the process of democratic technology steering, and as early as possible. (orig./HSCH).

  14. Creative and Computational Thinking in the Context of New Literacies: Working with Teachers to Scaffold Complex Technology-Mediated Approaches to Teaching and Learning

    Science.gov (United States)

    DeSchryver, Michael D.; Yadav, Aman

    2015-01-01

    For too long, creativity in schools has been almost solely associated with art, music, and writing classes. Now, creative thinking skills are increasingly emphasized across the disciplines. At the same time, technological progress has brought about calls for the integration of new literacies and computational thinking to prepare students as…

  15. India's Information Technology Sector: What Contribution to Broader Economic Development? OECD Development Centre Working Paper, No. 207 (Formerly Technical Paper No. 207)

    Science.gov (United States)

    Singh, Nirvikar

    2003-01-01

    What contribution can information technology (IT) make to India's overall economic development? This paper provides an analytical framework centred around the concepts of comparative advantage, complementarities, and innovation. There is strong evidence that India has a strong and sustainable comparative advantage in software development and…

  16. A Case Study on the Impacts of Connective Technology on Self-Efficacy and Self-Regulated Learning of Female Adult Students Managing Work-Life Balance

    Science.gov (United States)

    Sheetz, Tracey L.

    2014-01-01

    Adults frequently define their lives as "hectic" and "overextended;" yet, many make the decision to return to school and add the role of student into their busy lives. This research study explored and explained the impact of connective technology on self-efficacy and self-regulated learning of female adult students balancing…

  17. Nondestructive Evaluation Technology Working Group Report (IDA/OSD R&M (Institute for Defense Analyses/Office of the Secretary of Defense Reliability and Maintainability Study).

    Science.gov (United States)

    1983-08-01

    repeat inspections reduc- tions is possible through the use of embedded acoustic sensors during initial component production. For example, the fabrica ...area of engineering requirements, i.e., technologies and *" techniques, there are many redundancies. Present plans call for carcelling most ot the

  18. Cost Analysis of a Transition to Green Vehicle Technology for Light Duty Fleet Vehicles in Public Works Department Naval Support Activity Monterey (PWD Monterey)

    Science.gov (United States)

    2015-12-01

    replacing ICEs with green technologies on the federal fleet level. The current leader in this research is the AVTA, a subcomponent of the Idaho...the market that may provide additional benefits. C. FOLLOW-ON RESEARCH Possibilities for future research are as follows: 1. Determine the...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT COST ANALYSIS OF A TRANSITION TO GREEN VEHICLE

  19. What Does Human Capital Do? A Review of Goldin and Katz's "The Race between Education and Technology". NBER Working Paper No. 17820

    Science.gov (United States)

    Acemoglu, Daron; Autor, David

    2012-01-01

    Goldin and Katz's "The Race between Education and Technology" is a monumental achievement that supplies a unified framework for interpreting how the demand and supply of human capital have shaped the distribution of earnings in the U.S. labor market over the 20th century. This essay reviews the theoretical and conceptual underpinnings of this work…

  20. Experimental Equipment and Basic Technological Methods of Obtaining Cavitation Protective Coatings on Working Surfaces of Steam Turbine Blades Made of Titanium Alloy VT6 in Order to Replace Imports of Similar Products

    Directory of Open Access Journals (Sweden)

    Bilous, V.A.

    2016-07-01

    Full Text Available The experimental equipment and basic technological methods of obtaining сavitation protective coatings on the working surfaces of blades of steam turbines from titanium alloy VT6 have been created. The selection and the basis of the composition and conditions of synthesis of optimal coating for hardening blades have been justified. The parameters of deposition process of coatings on the blade model have been worked, the experimental technological deposition process of hardening coatings has been created. The tests of titanium alloy VT6 samples with the preferred coatings in simulation conditions close to operational have been conducted. The coatings on the blade model of length up to 130 cm and weight up to 30 kg have been deposited. The velocity of the TiN coating depositing was 10 mkm/h.