WorldWideScience

Sample records for technology graduate transportation

  1. Graduate diplomas in nuclear technology

    International Nuclear Information System (INIS)

    Bereznai, G.

    2009-01-01

    The University of Ontario Institute of Technology (UOIT) offers a graduate diploma program in nuclear technology that consists of a suite of six sub-specialties: Fuel, Materials and Chemistry; Reactor Systems; Operation and Maintenance; Safety, Licensing and Regulatory Affairs; Health Physics; and Radiological Applications. Four courses selected from a list that covers the knowledge and skill set of each sub-specialty have to be completed in order to gain a graduate diploma in the specific area. The program is designed to accommodate the needs of people working in the nuclear industry to upgrade their knowledge and skills, to promote career advancement and to provide a framework for lifelong learning. (author)

  2. Graduate diplomas in nuclear technology

    Energy Technology Data Exchange (ETDEWEB)

    Bereznai, G. [Univ. of Ontario Inst. of Tech., Oshawa, Ontario (Canada)

    2009-07-01

    The University of Ontario Institute of Technology (UOIT) offers a graduate diploma program in nuclear technology that consists of a suite of six sub-specialties: Fuel, Materials and Chemistry; Reactor Systems; Operation and Maintenance; Safety, Licensing and Regulatory Affairs; Health Physics; and Radiological Applications. Four courses selected from a list that covers the knowledge and skill set of each sub-specialty have to be completed in order to gain a graduate diploma in the specific area. The program is designed to accommodate the needs of people working in the nuclear industry to upgrade their knowledge and skills, to promote career advancement and to provide a framework for lifelong learning. (author)

  3. Graduate certificate in transportation planning : final report

    Science.gov (United States)

    2008-12-12

    The purpose of this project was to develop and implement a graduate Certificate in Transportation Planning at Texas : A&M University. Texas A&M currently offers instruction in transportation through its Masters of Urban Planning and : Civil Engineeri...

  4. Historiography in Graduate Technology Teacher Education

    Science.gov (United States)

    Flowers, Jim; Hunt, Brian

    2012-01-01

    A proposal is made suggesting the inclusion of historiography (i.e., historical research and the writing of history) into graduate technology teacher education. In particular, a strategy is forwarded to have graduate students in technology teacher education, who are working at schools in different locations, conduct historical research and write…

  5. Graduate course development : transportation policy and politics.

    Science.gov (United States)

    2009-08-01

    Transportation, public policy, and politics are inextricably linked and have been, in the United States, from : at least 1956, with the birth of the federal highway system and the Interstate Highway Act, if not earlier. : Much of the transportation s...

  6. Prospects of Engineering and Technology Graduates, 1968.

    Science.gov (United States)

    Engineers Joint Council, New York, NY. Engineering Manpower Commission.

    This 1968 survey shows a reduction in the number of engineering graduates going on to advanced study, a trend undoubtedly due to the elimination of graduate student military deferments in February 1968. The lack of advanced degrees will show up in coming years. In general, the rate of immediate employment has gone up, as has the number going into…

  7. Perceptions of desirable graduate competencies for science and technology new graduates

    Science.gov (United States)

    Coll, Richard K.; Zegwaard, Karsten E.

    2006-05-01

    Work-integrated learning (WIL) programmes that combine on-campus classroom-based study with off-campus authentic work experience are a growing area of interest internationally. Despite widespread practice of WIL, there are few reports that shed light on appropriate pedagogies for the work experience in particular. As with any form of education, providers hold certain views as to desirable outcomes in terms of graduate profiles and of desirable graduate competencies. A complication for multi-party WIL programmes is that educational stakeholders (e.g., staff working in tertiary education provider institutions and employers) may hold different views as to desirable graduate competencies. Here we argue that an understanding of stakeholder views of desirable graduate competencies is an essential prerequisite of pedagogical design. The research reported here is an intrinsic case study and comprised an investigation of perceptions of 24 desirable graduate competencies for new science and technology graduates entering the workforce both today, and in ten years’ time. Stakeholders for four sector stakeholder groups (n = 458): undergraduate students (n = 71), recent graduates (n = 143), employers of graduates (n = 172), and faculty (n = 72), were surveyed using a previously reported and validated instrument. The research findings suggest that science and technology stakeholders see all 24 competencies as desirable, and see the importance of all skills and some skills in particular as likely to increase in ten years’ time. Despite emphasis on cognitive and technical skills (often termed ‘hard’ skills), the single most desirable skill is ability and willingness to learn, a behavioural skill (often termed ‘soft’ skills). It is proposed that classroom-based instruction is unlikely to produce graduates with the desired skills, and that work-integrated learning may have a role to play in the development of graduate competencies.

  8. Advanced space transportation technologies

    Science.gov (United States)

    Raj, Rishi S.

    1989-01-01

    A wide range of propulsion technologies for space transportation are discussed in the literature. It is clear from the literature review that a single propulsion technology cannot satisfy the many mission needs in space. Many of the technologies tested, proposed, or in experimental stages relate to: chemical and nuclear fuel; radiative and corpuscular external energy source; tethers; cannons; and electromagnetic acceleration. The scope and limitation of these technologies is well tabulated in the literature. Prior experience has shown that an extensive amount of fuel needs to be carried along for the return mission. This requirement puts additional constraints on the lift off rocket technology and limits the payload capacity. Consider the possibility of refueling in space. If the return fuel supply is guaranteed, it will not only be possible to lift off more payload but also to provide security and safety of the mission. Exploration to deep space where solar sails and thermal effects fade would also be possible. Refueling would also facilitate travel on the planet of exploration. This aspect of space transportation prompts the present investigation. The particle emissions from the Sun's corona will be collected under three different conditions: in space closer to the Sun, in the Van Allen Belts; and on the Moon. It is proposed to convert the particle state into gaseous, liquid, or solid state and store it for refueling space vehicles. These facilities may be called space pump stations and the fuel collected as space fuel. Preliminary estimates of fuel collection at all three sites will be made. Future work will continue towards advancing the art of collection rate and design schemes for pumping stations.

  9. Introducing Mobile Technology in Graduate Professional Education

    Science.gov (United States)

    Anand, Gopesh; Chhajed, Dilip; Hong, Seung Won; Scagnoli, Norma

    2014-01-01

    The insertion of mobile technology in educational settings is becoming more prevalent, making it important to understand the effectiveness of such technology in enhancing students' learning and engagement. This article is based on research conducted to study the effects of the use of mobile technology--specifically iPads--by students in a graduate…

  10. Roles of Modern Information Technology in Graduate Training

    Science.gov (United States)

    Li, Ruixian; Gao, Song

    2009-01-01

    Introduction of information technology into the education field has greatly enriched teaching content and forms, and facilitated transformation of teaching mode, teaching approaches and training concepts. Especially for training of graduates, its introduction seems extraordinarily prominent. In this paper, the authors will analyze and discuss…

  11. [Education of medical technology and graduate school in Japan].

    Science.gov (United States)

    Mimura, Kunihiro

    2011-06-01

    Now the education of medical technologists has reached the fourth turning point. The first turning point was the start of the two year education in 1958 and the second was the start of the three year education of medical Technologists in 1971 and the third was the start of the full-fledged university education in 2004 and, this time, the fourth turning point is the start of graduate school education of medical technology. From this situation, for education of graduate school, mind education that polishes personality practically is may be demanded, Therefore, human resource development with not only knowledge and technique as medical technologists but also with humanly nurtured sentiment is expected in the future.

  12. Performance of Building Technology Graduates in the Construction Industry in Ghana

    Science.gov (United States)

    Ayarkwa, J.; Dansoh, Ayirebi; Adinyira, E.; Amoah, P.

    2011-01-01

    Purpose: This paper aims to assess the perception of the Ghanaian construction industry of the performance of entry-level building technology graduates. Also, other non-technical skills or attributes expected from building technology graduates are to be compared with the actual proficiency of the graduates. Design/methodology/approach: The…

  13. Technology Roadmaps: Biofuels for Transport

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Biofuels could provide up to 27% of total transport fuel worldwide by 2050. The use of transport fuels from biomass, when produced sustainably, can help cut petroleum use and reduce CO2 emissions in the transport sector, especially in heavy transport. Sustainable biofuel technologies, in particular advanced biofuels, will play an important role in achieving this roadmap vision. The roadmap describes the steps necessary to realise this ambitious biofuels target; identifies key actions by different stakeholders, and the role for government policy to adopt measures needed to ensure the sustainable expansion of both conventional and advanced biofuel production.

  14. Measuring the Value of Graduate Information Technology Education for Marine Officers: A Proof of Concept Study

    National Research Council Canada - National Science Library

    Branstetter, Terry

    2002-01-01

    ... officers who graduated from the Naval Postgraduate School's Information System Technology curriculum are studied, The study used a web-based survey for data collection and a Knowledge Value Added method...

  15. Hospitality employers’ perceptions of technology for sustainable development: The implications for graduate employability

    OpenAIRE

    Ali, Alisha; Murphy, Hilary; Nadkarni, Sanjay

    2016-01-01

    This paper investigates hospitality employers’ perspectives of two key inter-disciplinary subjects, i.e. sustainable development (SD) and information technology in the context of hospitality education, particularly graduate employability. A qualitative approach is deployed at this stage of the research with semi-structured interviews conducted with employers of hospitality graduates that represent diverse stakeholders in the industry. Respondents had varying interpretations of the meaning of ...

  16. Technology evaluation for time sensitive data transport

    DEFF Research Database (Denmark)

    Wessing, Henrik; Breach, Tony; Colmenero, Alberto

    Backbone Bridging (PBB), “Transparent Interconnect of Lots of Links” (TRILL) to Optical Transport Network (OTN) and SDH. The transport technologies are evaluated theoreti-cally, using simulations and/or experimentally. Each transport technology is evaluated based on its performances and capabilities....... The NREN communities must provide underlying network infrastructures and transport technologies to facilitate ser-vices with such requirements to the network. In this paper we investigate and evaluate circuit and packet based transport technologies from classic best effort IP over MPLS flavours, Provider......Emerging research and commercial services like IPTV, high quality video conferencing, remote surgeries and cloud computing in particular are time sensitive and their successful deployment assumes network with minimal delay and jitter in combination with high bandwidth and preferably low packet loss...

  17. Comic Relief: Graduate Students Address Multiple Meanings for Technology Integration with Digital Comic Creation

    Science.gov (United States)

    Sockman, Beth Rajan; Sutton, Rhonda; Herrmann, Michele

    2016-01-01

    This study determined the usefulness of digital comic creation with 77 graduate students in a teacher technology course. Students completed an assigned reading and created digital comics that addressed technology integration concerns in the schools and society. Using practical action research, 77 student-created comics were analyzed. The findings…

  18. Technological alternatives for plutonium transport

    International Nuclear Information System (INIS)

    1978-12-01

    This paper considers alternative transport modes (air, sea, road, rail) for moving (1) plutonium from a reprocessing plant to a store or a fuel fabrication facility, and (2) MOX fuel from the latter to a reactor. These transport modes and differing forms of plutonium are considered in terms of: their proliferation resistance and safeguards; environmental and safety aspects; and economic aspects. It is tentatively proposed that the transport of plutonium could continue by air or sea where long distances are involved and by road or rail over shorter distances; this would be acceptable from the non-proliferation, environmental impact and economic aspects - there may be advantages in protection if plutonium is transported in the form of mixed oxide

  19. Space transportation propulsion USSR launcher technology, 1990

    Science.gov (United States)

    1991-01-01

    Space transportation propulsion U.S.S.R. launcher technology is discussed. The following subject areas are covered: Energia background (launch vehicle summary, Soviet launcher family) and Energia propulsion characteristics (booster propulsion, core propulsion, and growth capability).

  20. Transportation technology quick reference file

    International Nuclear Information System (INIS)

    Shepherd, E.W.

    1981-05-01

    This publication is a collection of items written by different authors on subjects relating to the transportation of radioactive materials. The purpose of the document is to meet the continuing need for information on specific subjects for dissemination to the public at their request. The subjects included were selected on the basis of the questions most often asked about radioactive materials and their transportation. Additional subjects are being considered and will be included in the future. The loose-leaf notebook format is used to facilitate the updating of this material. The data used in many of the papers represent the best available at time of publication and will be updated as more current information becomes available

  1. Sensor Technologies for Intelligent Transportation Systems.

    Science.gov (United States)

    Guerrero-Ibáñez, Juan; Zeadally, Sherali; Contreras-Castillo, Juan

    2018-04-16

    Modern society faces serious problems with transportation systems, including but not limited to traffic congestion, safety, and pollution. Information communication technologies have gained increasing attention and importance in modern transportation systems. Automotive manufacturers are developing in-vehicle sensors and their applications in different areas including safety, traffic management, and infotainment. Government institutions are implementing roadside infrastructures such as cameras and sensors to collect data about environmental and traffic conditions. By seamlessly integrating vehicles and sensing devices, their sensing and communication capabilities can be leveraged to achieve smart and intelligent transportation systems. We discuss how sensor technology can be integrated with the transportation infrastructure to achieve a sustainable Intelligent Transportation System (ITS) and how safety, traffic control and infotainment applications can benefit from multiple sensors deployed in different elements of an ITS. Finally, we discuss some of the challenges that need to be addressed to enable a fully operational and cooperative ITS environment.

  2. Sensor Technologies for Intelligent Transportation Systems

    Directory of Open Access Journals (Sweden)

    Juan Guerrero-Ibáñez

    2018-04-01

    Full Text Available Modern society faces serious problems with transportation systems, including but not limited to traffic congestion, safety, and pollution. Information communication technologies have gained increasing attention and importance in modern transportation systems. Automotive manufacturers are developing in-vehicle sensors and their applications in different areas including safety, traffic management, and infotainment. Government institutions are implementing roadside infrastructures such as cameras and sensors to collect data about environmental and traffic conditions. By seamlessly integrating vehicles and sensing devices, their sensing and communication capabilities can be leveraged to achieve smart and intelligent transportation systems. We discuss how sensor technology can be integrated with the transportation infrastructure to achieve a sustainable Intelligent Transportation System (ITS and how safety, traffic control and infotainment applications can benefit from multiple sensors deployed in different elements of an ITS. Finally, we discuss some of the challenges that need to be addressed to enable a fully operational and cooperative ITS environment.

  3. Towards a Gender Inclusive Information and Communications Technology Curriculum: A Perspective from Graduates in the Workforce

    Science.gov (United States)

    Koppi, Tony; Sheard, Judy; Naghdy, Fazel; Edwards, Sylvia L.; Brookes, Wayne

    2010-01-01

    An online survey was conducted of recent information and communications technology (ICT) graduates from 21 Australian universities. A range of abilities including personal/interpersonal, cognitive, business and technical were examined in relation to importance in the workplace and university preparation of those abilities. In addition, a set of…

  4. Graduate Ethics Curricula for Future Geospatial Technology Professionals (Invited)

    Science.gov (United States)

    Wright, D. J.; Dibiase, D.; Harvey, F.; Solem, M.

    2009-12-01

    Professionalism in today's rapidly-growing, multidisciplinary geographic information science field (e.g., geographic information systems or GIS, remote sensing, cartography, quantitative spatial analysis), now involves a commitment to ethical practice as informed by a more sophisticated understanding of the ethical implications of geographic technologies. The lack of privacy introduced by mobile mapping devices, the use of GIS for military and surveillance purposes, the appropriate use of data collected using these technologies for policy decisions (especially for conservation and sustainability) and general consequences of inequities that arise through biased access to geospatial tools and derived data all continue to be challenging issues and topics of deep concern for many. Students and professionals working with GIS and related technologies should develop a sound grasp of these issues and a thorough comprehension of the concerns impacting their use and development in today's world. However, while most people agree that ethics matters for GIS, we often have difficulty putting ethical issues into practice. An ongoing project supported by NSF seeks to bridge this gap by providing a sound basis for future ethical consideration of a variety of issues. A model seminar curriculum is under development by a team of geographic information science and technology (GIS&T) researchers and professional ethicists, along with protocols for course evaluations. In the curricula students first investigate the nature of professions in general and the characteristics of a GIS&T profession in particular. They hone moral reasoning skills through methodical analyses of case studies in relation to various GIS Code of Ethics and Rules of Conduct. They learn to unveil the "moral ecologies" of a profession through actual interviews with real practitioners in the field. Assignments thus far include readings, class discussions, practitioner interviews, and preparations of original case

  5. Strategic Technologies for Deep Space Transport

    Science.gov (United States)

    Litchford, Ronald J.

    2016-01-01

    Deep space transportation capability for science and exploration is fundamentally limited by available propulsion technologies. Traditional chemical systems are performance plateaued and require enormous Initial Mass in Low Earth Orbit (IMLEO) whereas solar electric propulsion systems are power limited and unable to execute rapid transits. Nuclear based propulsion and alternative energetic methods, on the other hand, represent potential avenues, perhaps the only viable avenues, to high specific power space transport evincing reduced trip time, reduced IMLEO, and expanded deep space reach. Here, key deep space transport mission capability objectives are reviewed in relation to STMD technology portfolio needs, and the advanced propulsion technology solution landscape is examined including open questions, technical challenges, and developmental prospects. Options for potential future investment across the full compliment of STMD programs are presented based on an informed awareness of complimentary activities in industry, academia, OGAs, and NASA mission directorates.

  6. Transport Network Technologies – Study and Testing

    DEFF Research Database (Denmark)

    Bozorgebrahimi, K.; Channegowda, M.; Colmenero, A.

    Following on from the theoretical research into Carrier Class Transport Network Technologies (CCTNTs) documented in DJ1.1.1, this report describes the extensive testing performed by JRA1 Task 1. The tests covered EoMPLS, Ethernet OAM, Synchronous Ethernet, PBB-TE, MPLS-TP, OTN and GMPLS, and the ......Following on from the theoretical research into Carrier Class Transport Network Technologies (CCTNTs) documented in DJ1.1.1, this report describes the extensive testing performed by JRA1 Task 1. The tests covered EoMPLS, Ethernet OAM, Synchronous Ethernet, PBB-TE, MPLS-TP, OTN and GMPLS...

  7. Technology-assisted education in graduate medical education: a review of the literature.

    Science.gov (United States)

    Jwayyed, Sharhabeel; Stiffler, Kirk A; Wilber, Scott T; Southern, Alison; Weigand, John; Bare, Rudd; Gerson, Lowell W

    2011-08-08

    Studies on computer-aided instruction and web-based learning have left many questions unanswered about the most effective use of technology-assisted education in graduate medical education. We conducted a review of the current medical literature to report the techniques, methods, frequency and effectiveness of technology-assisted education in graduate medical education. A structured review of MEDLINE articles dealing with "Computer-Assisted Instruction," "Internet or World Wide Web," "Education" and "Medical" limited to articles published between 2002-2007 in the English language was performed. The two literature searches returned 679 articles; 184 met our inclusion and exclusion criteria. In 87 articles, effectiveness was measured primarily using self-reported results from a survey of subjects. Technology-assisted education was superior to traditional methods in 42 of the 64 direct comparison articles (66%, 95% CI 53-77%). Traditional teaching methods were superior to technology-assisted education in only 3/64 (5%, 95% CI 1-13%). The remaining 19 direct comparison articles showed no difference. A detailed review of the 64 comparative studies (technology-assisted education versus traditional teaching methods) also failed to identify a best method or best uses for technology-assisted education. Technology-assisted education is used in graduate medical education across a variety of content areas and participant types. Knowledge gain was the predominant outcome measured. The majority of studies that directly compared knowledge gains in technology-assisted education to traditional teaching methods found technology-assisted education equal or superior to traditional teaching methods, though no "best methods" or "best use" was found within those studies. Only three articles were specific to Emergency Medicine, suggesting further research in our specialty is warranted.

  8. Enabling technologies for demand management: Transport

    International Nuclear Information System (INIS)

    Smith, Roderick A.

    2008-01-01

    Rising transport demand is likely to be the biggest hurdle to reducing our greenhouse gas emissions. Globally and nationally, transport is consuming an ever increasing share of our total energy use. Furthermore, the bulk of energy used in transport comes from the burning of petroleum products. This brief paper summarises options arising from the two routes to reduce energy demand in transport: improved and more efficient use of existing and possible new transport modes, and the reduction of transport demand. In both areas, the prospects in the immediate and longer-term future are hedged with difficulties. Automobiles and aircraft have improved considerably in recent decades, but future improvements are likely to be incremental. The introduction of hydrogen as a fuel is appealing, but there are technical problems to be solved. Active reduction of demand for transport will require a decoupling of the link between demand and growth in gross domestic product. Globally, this will be very difficult to achieve. Various modes of public transport exist that are efficient in terms of their energy use per passenger kilometre. But they need large investments to make them more attractive than the automobile. However, population concentration in mega-cities, allied with congestion, will make such innovation essential. Policy measures can be assisted in their implementation by new technology, but will remain politically problematic

  9. Green Propulsion Technologies for Advanced Air Transports

    Science.gov (United States)

    Del Rosario, Ruben

    2015-01-01

    Air transportation is critical to U.S. and Global economic vitality. However, energy and climate issues challenge aviations ability to be sustainable in the long term. Aviation must dramatically reduce fuel use and related emissions. Energy costs to U.S. airlines nearly tripled between 1995 and 2011, and continue to be the highest percentage of operating costs. The NASA Advanced Air Transports Technology Project addresses the comprehensive challenge of enabling revolutionary energy efficiency improvements in subsonic transport aircraft combined with dramatic reductions in harmful emissions and perceived noise to facilitate sustained growth of the air transportation system. Advanced technologies and the development of unconventional aircraft systems offer the potential to achieve these improvements. The presentation will highlight the NASA vision of revolutionary systems and propulsion technologies needed to achieve these challenging goals. Specifically, the primary focus is on the N+3 generation; that is, vehicles that are three generations beyond the current state of the art, requiring mature technology solutions in the 2025-30 timeframe, which are envisioned as being powered by Hybrid Electric Propulsion Systems.

  10. Evaluating interactive technology for an evolving case study on learning and satisfaction of graduate nursing students.

    Science.gov (United States)

    Vogt, Marjorie A; Schaffner, Barbara H

    2016-07-01

    Nursing education is challenged to prepare students for complex healthcare needs through the integration of teamwork and informatics. Technology has become an important teaching tool in the blended classroom to enhance group based learning experiences. Faculty evaluation of classroom technologies is imperative prior to adoption. Few studies have directly compared various technologies and their impact on student satisfaction and learning. The purpose of this study was to evaluate technology enhanced teaching methods on the learning and satisfaction of graduate students in an advanced pharmacology class using an unfolding case study. After IRB approval, students were randomly assigned to one of three groups: blogging group, wiki group or webinar group. Students completed the evolving case study using the assigned interactive technology. Student names were removed from the case studies. Faculty evaluated the case study using a rubric, while blinded to the assigned technology method used. No significant difference was found on case study grades, the range of grades on the assignment demonstrated little differences between the methods used. Students indicated an overall positive impact related to networking and collaboration on a satisfaction survey. Impact of technology methods needs to be explored in other areas of graduate nursing education. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Graduate Automotive Technology Education (GATE) Center for Hybrid Electric Drivetrains and Control Strategies

    Energy Technology Data Exchange (ETDEWEB)

    David Holloway

    2005-09-30

    Beginning the fall semester of 1999, The University of Maryland, Departments of Mechanical and Electrical Engineering and the Institute for Systems Research served as a U.S. Department of Energy (USDOE) Graduate Automotive Technology Education (GATE) Center for Hybrid Electric Drivetrains and Control Strategies. A key goal was to produce a graduate level education program that educated and prepared students to address the technical challenges of designing and developing hybrid electric vehicles, as they progressed into the workforce. A second goal was to produce research that fostered the advancement of hybrid electric vehicles, their controls, and other related automotive technologies. Participation ended at the University of Maryland after the 2004 fall semester. Four graduate courses were developed and taught during the course of this time, two of which evolved into annually-taught undergraduate courses, namely Vehicle Dynamics and Control Systems Laboratory. Five faculty members from Mechanical Engineering, Electrical Engineering, and the Institute for Systems Research participated. Four Ph.D. degrees (two directly supported and two indirectly supported) and seven Master's degrees in Mechanical Engineering resulted from the research conducted. Research topics included thermoelectric waste heat recovery, fuel cell modeling, pre- and post-transmission hybrid powertrain control and integration, hybrid transmission design, H{sub 2}-doped combustion, and vehicle dynamics. Many of the participating students accepted positions in the automotive industry or government laboratories involved in automotive technology work after graduation. This report discusses the participating faculty, the courses developed and taught, research conducted, the students directly and indirectly supported, and the publication list. Based on this collection of information, the University of Maryland firmly believes that the key goal of the program was met and that the majority of the

  12. Technologies for climate change mitigation - transport sector

    Energy Technology Data Exchange (ETDEWEB)

    Salter, R.; Newman, P. (Curtin Univ. Sustainability Policy (CUSP) Institute, Perth, WA (Australia)); Dhar, S. (UNEP Risoe Centre, Roskilde (Denmark))

    2011-03-15

    The options outlined in this guidebook are designed to assist you in the process of developing transport services and facilities in your countries and localities - transport that better serves people's needs and enhances their lives while at the same time producing fewer greenhouse gas emissions. This is a new challenge, as previously improving transport generally led to increased greenhouse gases. The challenge now is to provide transport that: 1) is cheaper, more extensive and better quality 2) reduces pollution, congestion, traffic accidents and other threats to health and wellbeing 3) is accessible to all 4) supports economic development 5) reduces greenhouse emissions overall. This can be achieved if: 1) mass transit, walking and cycling are supported and encouraged, and integrated in a way that allows seamless multimodal travel, including networks of taxis, auto-rickshaws and small buses. 2) the mass transit services - including trains, buses and light-rail - are frequent, extensive, attractive, comfortable, affordable and faster than alternatives, with features like integrated ticketing and real time information accessible through mobile phones and other sources 3) private vehicle use and air travel are discouraged through pricing and other demand management measures, and through the availability of better alternative modes 4) there is support for the adoption of cleaner, lower carbon fuels and technologies and better maintenance practices for all transport modes, including private vehicles, water transport, auto-rickshaws and freight vehicles 5) the overall need for travel is reduced through the development of denser localities with more mixed land use and better access to mass transit (which reduces overall travel in ways that will be explained) 6) travel space is better managed to give higher priority to more sustainable transport modes, to promote safety, and to prevent traffic from adversely affecting residents and businesses. As you address these

  13. Correlations between radiological technology graduates academic achievement and their obtainment of a license

    International Nuclear Information System (INIS)

    Park, Myeong Hwan; Kwon, Deok Moon; Seo, Soo Kyo

    2006-01-01

    The study analyzed the correlations between variables like characteristics related to admission, academic achievement, obtainment of a radiological technology license. A majority of participants were from Daegu and academic high schools. Many participants were accepted by general admission selection, and their reason to apply to Daegu Health College was high graduate employment. Their selection for the academic program was made by their parents and themselves. Those who took the same course twice held 35.1%, and those who got an academic warning took 8.5%. The degree of participants' academic achievement showed somewhat low, and they had difficulty in taking their major courses. The average grade for admission was lower in a following selection order: college graduates, general, special, and rural areas. The admission selections and taking science courses in high school showed little significant correlations with obtainment of a radiological technology license. However, the obtainment of the license had significant correlations with retaking the same course, getting an academic warning, and the degree of academic achievement. The results also revealed that the obtainment of the license had little significant correlations with a part-time job experience, having a boy/girlfriend, and student club participation, but it had significant correlations with accommodations and study club participation. In conclusion, it is important to point out that radiological technology graduates' obtainment of a license is closely related with the degree of their academic achievement and their college life

  14. Small Aircraft Transportation System Concept and Technologies

    Science.gov (United States)

    Holmes, Bruce J.; Durham, Michael H.; Tarry, Scott E.

    2005-01-01

    This paper summarizes both the vision and the early public-private collaborative research for the Small Aircraft Transportation System (SATS). The paper outlines an operational definition of SATS, describes how SATS conceptually differs from current air transportation capabilities, introduces four SATS operating capabilities, and explains the relation between the SATS operating capabilities and the potential for expanded air mobility. The SATS technology roadmap encompasses on-demand, widely distributed, point-to-point air mobility, through hired-pilot modes in the nearer-term, and through self-operated user modes in the farther-term. The nearer-term concept is based on aircraft and airspace technologies being developed to make the use of smaller, more widely distributed community reliever and general aviation airports and their runways more useful in more weather conditions, in commercial hired-pilot service modes. The farther-term vision is based on technical concepts that could be developed to simplify or automate many of the operational functions in the aircraft and the airspace for meeting future public transportation needs, in personally operated modes. NASA technology strategies form a roadmap between the nearer-term concept and the farther-term vision. This paper outlines a roadmap for scalable, on-demand, distributed air mobility technologies for vehicle and airspace systems. The audiences for the paper include General Aviation manufacturers, small aircraft transportation service providers, the flight training industry, airport and transportation authorities at the Federal, state and local levels, and organizations involved in planning for future National Airspace System advancements.

  15. Advanced technologies for intelligent transportation systems

    CERN Document Server

    Picone, Marco; Amoretti, Michele; Zanichelli, Francesco; Ferrari, Gianluigi

    2015-01-01

    This book focuses on emerging technologies in the field of Intelligent Transportation Systems (ITSs) namely efficient information dissemination between vehicles, infrastructures, pedestrians and public transportation systems. It covers the state-of-the-art of Vehicular Ad-hoc Networks (VANETs), with centralized and decentralized (Peer-to-Peer) communication architectures, considering several application scenarios. With a detailed treatment of emerging communication paradigms, including cross networking  and distributed algorithms. Unlike most of the existing books, this book presents a multi-layer overview of information dissemination systems, from lower layers (MAC) to high layers (applications). All those aspects are investigated considering the use of mobile devices, such as smartphones/tablets and embedded systems, i.e. technologies that during last years completely changed the current market, the user expectations, and communication networks. The presented networking paradigms are supported and validate...

  16. Hybrid Electric Propulsion Technologies for Commercial Transports

    Science.gov (United States)

    Bowman, Cheryl; Jansen, Ralph; Jankovsky, Amy

    2016-01-01

    NASA Aeronautics Research Mission Directorate has set strategic research thrusts to address the major drivers of aviation such as growth in demand for high-speed mobility, addressing global climate and capitalizing in the convergence of technological advances. Transitioning aviation to low carbon propulsion is one of the key strategic research thrust and drives the search for alternative and greener propulsion system for advanced aircraft configurations. This work requires multidisciplinary skills coming from multiple entities. The Hybrid Gas-Electric Subproject in the Advanced Air Transportation Project is energizing the transport class landscape by accepting the technical challenge of identifying and validating a transport class aircraft with net benefit from hybrid propulsion. This highly integrated aircraft of the future will only happen if airframe expertise from NASA Langley, modeling and simulation expertise from NASA Ames, propulsion expertise from NASA Glenn, and the flight research capabilities from NASA Armstrong are brought together to leverage the rich capabilities of U.S. Industry and Academia.

  17. A new multidimensional model for quality evaluation of graduate-level education in nuclear technology

    International Nuclear Information System (INIS)

    Mioranza, Claudio; Aquino, Afonso Rodrigues de

    2009-01-01

    Educational institutions have been highly concerned about the quality of products offered to the society, in order to obtain better results they need to provide a high degree quality service. The exclusive approach of this study is the development of a Multidimensional Model for the Educational Quality Assessment, named MULTQUALED, based on quality standards and models used in other economic sectors. This model was developed to support the decision process, concerning the strategic actions for improving the quality of the graduate courses. Four data collection instruments were created, comprehending dimensions such as pedagogical, human resources and facilities regarding qualified and quantified actions for the continuous improvement of educational quality management process. The study was applied to the Nuclear Technology stricto sensu Graduate Program from the Instituto de Pesquisas Energeticas e Nucleares, IPEN-CNEN/SP. (author)

  18. Transportable upgraded crude : Aquaconversion technology overview

    Energy Technology Data Exchange (ETDEWEB)

    Sardella, R.; Rojas, J.D.; Zacarias, L.; Delgado, O.; Rivas, A.; Lopez, E.; Martinez, S.; Segovia, X.; Pena, J.P.; Granadillo, F.; Jamal, A.; De Pablos, C.; Medina, H.; Delgado, A.; Obregon, Y. [PDVSA Petroleos de Venezuela SA, Caracas (Venezuela, Bolivarian Republic of). INTEVEP Residue and Heavy Crude Processing Dept.; Argenis, H.; Breindembach, J.A.; Urbina, N. [PDVSA Petroleos de Venezuela SA, Caracas (Venezuela, Bolivarian Republic of). INTEVEP Analytic Dept.; Negrin, M. [PDVSA Petroleos de Venezuela SA, Caracas (Venezuela, Bolivarian Republic of). INTEVEP Pilot Plant Dept.

    2009-07-01

    The vast reserves of extra-heavy crude oil in Venezuela require lower-capital-cost technologies to make them available to the oil market. Most heavy oil commercialization in Venezuela is done by dilution. Petroleos de Venezuela SA (PDVSA) Intevep has developed Aquaconversion, a catalytic steam conversion process capable of converting residue and heavy or extra-heavy crude oil in the producing field into transportable upgraded crude, thus reducing the use of light crude as diluents which can be valued in the market. The process produces higher residue conversion at the same product stability compared with other thermal conversion process such as visbreaking. For this purpose, Aquaconversion requires the addition of a water steam and the presence of a catalytic component that can be added as homogeneous chemical additives. This paper provided background information on the Orinoco oil belt and the thermal cracking process and Aquaconversion technology. Applications of the technology were also described with particular reference to wellhead use for making transportable upgraded crude, and the refinery application to replace visbreaking units. It was concluded that Aquaconversion technology is better than the visbreaking process because it reduces dehydrogenation and condensation reactions, increasing the product stability which increases the reaction temperature and vacuum residue conversion. It also reduces viscosity. 4 refs., 4 tabs., 9 figs.

  19. Adoption of alternative transport technologies in the construction industry

    NARCIS (Netherlands)

    Habets, M.J.M.; van der Sijde, Peter; Voordijk, Johannes T.

    2006-01-01

    This research examines how the construction industry adopts alternative transport technologies. This paper presents the general characteristics of the adopter and what his perceptions are towards innovative transport technologies. The study focused on four rates of innovation, related tot

  20. A new model for graduate education and innovation in medical technology.

    Science.gov (United States)

    Yazdi, Youseph; Acharya, Soumyadipta

    2013-09-01

    We describe a new model of graduate education in bioengineering innovation and design- a year long Master's degree program that educates engineers in the process of healthcare technology innovation for both advanced and low-resource global markets. Students are trained in an iterative "Spiral Innovation" approach that ensures early, staged, and repeated examination of all key elements of a successful medical device. This includes clinical immersion based problem identification and assessment (at Johns Hopkins Medicine and abroad), team based concept and business model development, and project planning based on iterative technical and business plan de-risking. The experiential, project based learning process is closely supported by several core courses in business, design, and engineering. Students in the program work on two team based projects, one focused on addressing healthcare needs in advanced markets and a second focused on low-resource settings. The program recently completed its fourth year of existence, and has graduated 61 students, who have continued on to industry or startups (one half), additional graduate education, or medical school (one third), or our own Global Health Innovation Fellowships. Over the 4 years, the program has sponsored 10 global health teams and 14 domestic/advanced market medtech teams, and launched 5 startups, of which 4 are still active. Projects have attracted over US$2.5M in follow-on awards and grants, that are supporting the continued development of over a dozen projects.

  1. Miniature Heat Transport System for Nanosatellite Technology

    Science.gov (United States)

    Douglas, Donya M,

    1999-01-01

    The scientific understanding of key physical processes between the Sun and the Earth require simultaneous measurements from many vantage points in space. Nano-satellite technologies will enable a class of constellation missions for the NASA Space Science Sun-Earth Connections. This recent emphasis on the implementation of smaller satellites leads to a requirement for development of smaller subsystems in several areas. Key technologies under development include: advanced miniaturized chemical propulsion; miniaturized sensors; highly integrated, compact electronics; autonomous onboard and ground operations; miniatures low power tracking techniques for orbit determination; onboard RF communications capable of transmitting data to the ground from far distances; lightweight efficient solar array panels; lightweight, high output battery cells; lightweight yet strong composite materials for the nano-spacecraft and deployer-ship structures. These newer smaller systems may have higher power densities and higher thermal transport requirements than seen on previous small satellites. Furthermore, the small satellites may also have a requirement to maintain thermal control through extended earth shadows, possibly up to 8 hours long. Older thermal control technology, such as heaters, thermostats, and heat pipes, may not be sufficient to meet the requirements of these new systems. Conversely, a miniature two-phase heat transport system (Mini-HTS) such as a Capillary Pumped Loop (CPL) or Loop Heat Pipe (LBP) is a viable alternative. A Mini-HTS can provide fine temperature control, thermal diode action, and a highly efficient means of heat transfer. The Mini-HTS would have power capabilities in the range of tens of watts or less and provide thermal control over typical spacecraft ranges. The Mini-HTS would allow the internal portion of the spacecraft to be thermally isolated from the external radiator, thus protecting the internal components from extreme cold temperatures during an

  2. Case study of employment trends across 25 years of graduates of a Japanese Science and Technology University

    Science.gov (United States)

    Nakayama, Minoru

    2014-01-01

    Graduates in the areas of Science and Technology are believed to have traditionally been employed in a number of specific industries, but the recent restructuring of some industries may have affected this phenomenon. In order to examine the trends concerning employment issues in more detail, a case study was conducted by surveying employment statistics for every five years between 1985 and 2010, of graduates from various departments of Science and Technology at a Japanese National University. In this period, the Japanese economy experienced a variety of changes which resulted in some leading Japanese universities with engineering programmes changing their emphasis from undergraduate studies to postgraduate studies. These influences were observed using employment statistics. According to the statistics representing degree levels and the ratios of job openings to applicants, the percentages of graduates employed by industry were compared using data measured at five year intervals. A shift in the employment of graduates can be observed. Employment of graduates of Master's degree courses increased twofold during the 1990s, and employment of Ph.D. course graduates increased significantly in the near term, while employment of Bachelor's degree holders decreased. The relationship between graduates of 13 departments and 21 types of industry was analysed using multiple correspondence analysis. Common two-dimensional scales such as basic-advanced science and technology, and broad-specific demand science and technology were extracted. Both factors of year and degree levels were also configured using the same figures. These configurations were compared between the years examined, and the changes in the structural relationships between degree levels, departments and industries were analysed. These results suggest that some industrial sectors have recently begun to require Master's or Doctoral level graduates from specific departments, though they had not strongly done so before

  3. Design Lessons about Participatory Self-Directed Online Learning in a Graduate-Level Instructional Technology Course

    Science.gov (United States)

    Yamagata-Lynch, Lisa C.; Do, Jaewoo; Skutnik, Anne L.; Thompson, Duren J.; Stephens, Adam F.; Tays, Cheryl A.

    2015-01-01

    This article reports on a case of participatory self-directed online learning within the context of a graduate-level instructional technology course. The course was about online learning environments and relied on both asynchronous and synchronous technologies. In this case, the instructor and students engaged in collaborative course design…

  4. Technology strategy for subsea processing and transport; Technology Target Areas; TTA6 - Subsea processing and transportation

    Energy Technology Data Exchange (ETDEWEB)

    2008-07-01

    OG21 (www.OG21.org) Norway's official technology strategy for the petroleum sector issued a revised strategy document in November 2005 (new strategy planned in 2009). In this document 'Subsea processing and transport' was identified as one of the eight new technology target areas (TTAs). The overall OG21 strategy document is on an aggregated level, and therefore the Board of OG21 decided that a sub-strategy for each TTA was needed. This document proposes the sub-strategy for the technology target area 'Subsea processing and transport' which covers the technology and competence necessary to effectively transport well stream to a platform or to onshore facilities. This includes multiphase flow modelling, flow assurance challenges to avoid problems with hydrates, asphaltenes and wax, subsea or downhole fluid conditioning including bulk water removal, and optionally complete water removal, and sand handling. It also covers technologies to increase recovery by pressure boosting from subsea pumping and/or subsea compression. Finally it covers technologies to facilitate subsea processing such as control systems and power supply. The vision of the Subsea processing and transport TTA is: Norway is to be the leading international knowledge- and technology cluster in subsea processing and transport: Sustain increased recovery and accelerated production on the NCS by applying subsea processing and efficient transport solutions; Enable >500 km gas/condensate multiphase well stream transport; Enable >200 km oil-dominated multiphase well stream transport; Enable well stream transport of complex fluids; Enable subsea separation, boosting compression, and water injection; Enable deepwater developments; Enable environmentally friendly and energy efficient field development. Increase the export of subsea processing and transport technology: Optimize technology from the NCS for application worldwide; Develop new technology that can meet the challenges found in

  5. Information technology and systems in transport supply chains

    Directory of Open Access Journals (Sweden)

    Olga ZHURAVLEVA

    2013-01-01

    Full Text Available The article deals with the logistics processes in supply chain management,information technology in management and prospects for the use of informationtechnology in the transportation logistics segment, with particular attention paid to thekey factors in information technology that affects the efficiency of transport logisticssegment, as well as conclusions are reached regarding the importance of active use ofinformation technology in logistics.

  6. A Pre-Service Teacher Training Model with Instructional Technology Graduate Students as Peer Coaches to Elementary Pre-Service Teachers

    Science.gov (United States)

    Slagter van Tryon, Patricia J.; Schwartz, Catherine Stein

    2012-01-01

    This paper describes a peer coaching collaboration between graduate students in a Master's program in Instructional Technology and undergraduate pre-service teachers enrolled in an elementary mathematics methods course. Integrated as a major project in a graduate level K-12 technology integration course, the Instructional Technology students…

  7. Graduate and Undergraduate Studies in Optimizing Air Transport Scheduling and Routing

    National Research Council Canada - National Science Library

    Rodin, Ervin

    2000-01-01

    The reason for submitting a single final report for two projects is that the graduate and undergraduate students who were supported by the second of these projects, actually worked on the subject matter of the first one...

  8. Graduate Employment Outcomes for Qualifying Library and Records Management Courses at Curtin University of Technology, 1998-2002

    Science.gov (United States)

    Genoni, Paul; Smith, Kerry

    2005-01-01

    This paper reports on the results of a survey of destinations for students from librarianship and records management courses at Curtin University of Technology for the period 1998-2002. The survey includes the type of work currently being undertaken by graduates, the security of tenure in their position, the level of professionalism in their…

  9. Case Study of Employment Trends across 25 Years of Graduates of a Japanese Science and Technology University

    Science.gov (United States)

    Nakayama, Minoru

    2014-01-01

    Graduates in the areas of Science and Technology are believed to have traditionally been employed in a number of specific industries, but the recent restructuring of some industries may have affected this phenomenon. In order to examine the trends concerning employment issues in more detail, a case study was conducted by surveying employment…

  10. Exploration of Factors Related to the Development of Science, Technology, Engineering, and Mathematics Graduate Teaching Assistants' Teaching Orientations

    Science.gov (United States)

    Gilmore, Joanna; Maher, Michelle A.; Feldon, David F.; Timmerman, Briana

    2014-01-01

    Research indicates that modifying teachers' beliefs about learning and teaching (i.e. teaching orientation) may be a prerequisite to changing their teaching practices. This mixed methods study quantitized data from interviews with 65 graduate teaching assistants (GTAs) from science, technology, engineering, and mathematics (STEM) fields to assess…

  11. Performance of Higher National Diploma of Building Technology Graduates in the Construction Industry: A Tracer Study in Kumasi Metropolis, Ghana

    Science.gov (United States)

    Awere, E.; Edu-Buandoh, K. B. M.; Dadzie, D. K.; Aboagye, J. A.

    2016-01-01

    Building Technology graduates from Ghanaian Polytechnics seek employment in the construction industry, yet little information is known as to whether their tertiary education is really related to and meeting the actual needs of their prospective employers in the construction industry. The tracer study was conducted to ascertain the performance of…

  12. Transport Technologies and Policy Scenarios to 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-10-15

    As part of the major WEC study on Scenarios to 2050, a specific investigation was undertaken on measures required in the transport sector to secure sustainable energy and sustainable mobility in the future. This report outlines the results conducted by a study group of international WEC transport experts and gives concrete policy recommendations to develop sustainable transport systems.

  13. Towards a gender inclusive information and communications technology curriculum: a perspective from graduates in the workforce

    Science.gov (United States)

    Koppi, Tony; Sheard, Judy; Naghdy, Fazel; Edwards, Sylvia L.; Brookes, Wayne

    2010-12-01

    An online survey was conducted of recent information and communications technology (ICT) graduates from 21 Australian universities. A range of abilities including personal/interpersonal, cognitive, business and technical were examined in relation to importance in the workplace and university preparation of those abilities. In addition, a set of six open-ended text-response questions concerned with the curriculum and other workplace preparation were asked. Quantitative and qualitative analyses revealed a range of responses that were significantly different according to gender. Amongst the significant findings are that females are more concerned than males with interpersonal communication, the development of people-skills and the people side of ICT. Implications for the ICT curriculum are that it should have more than a narrow male-centred technological focus and include the involvement of people and the effects of ICT on society in general. This broad inclusive pedagogical approach would satisfy the needs expressed by all respondents and contribute to increasing the enrolments of both female and male students in ICT.

  14. 2015 International Conference on Information Technology and Intelligent Transportation Systems

    CERN Document Server

    Jain, Lakhmi; Zhao, Xiangmo

    2017-01-01

    This volume includes the proceedings of the 2015 International Conference on Information Technology and Intelligent Transportation Systems (ITITS 2015) which was held in Xi’an on December 12-13, 2015. The conference provided a platform for all professionals and researchers from industry and academia to present and discuss recent advances in the field of Information Technology and Intelligent Transportation Systems. The presented information technologies are connected to intelligent transportation systems including wireless communication, computational technologies, floating car data/floating cellular data, sensing technologies, and video vehicle detection. The articles focusing on intelligent transport systems vary in the technologies applied, from basic management systems to more application systems including topics such as emergency vehicle notification systems, automatic road enforcement, collision avoidance systems and some cooperative systems. The conference hosted 12 invited speakers and over 200 part...

  15. Program strategy document for the Nuclear Materials Transportation Technology Center

    International Nuclear Information System (INIS)

    Jefferson, R.M.

    1979-07-01

    A multiyear program plan is presented which describes the program of the Nuclear Materials Transportation Technology Center (TIC) at Sandia Laboratories. The work element plans, along with their corresponding work breakdown structures, are presented for TTC activities in the areas of Technology and Information Center, Systems Development, Technology, and Institutional Issues for the years from 1979 to 1985

  16. Modeling Sources of Teaching Self-Efficacy for Science, Technology, Engineering, and Mathematics Graduate Teaching Assistants.

    Science.gov (United States)

    DeChenne, Sue Ellen; Koziol, Natalie; Needham, Mark; Enochs, Larry

    2015-01-01

    Graduate teaching assistants (GTAs) in science, technology, engineering, and mathematics (STEM) have a large impact on undergraduate instruction but are often poorly prepared to teach. Teaching self-efficacy, an instructor's belief in his or her ability to teach specific student populations a specific subject, is an important predictor of teaching skill and student achievement. A model of sources of teaching self-efficacy is developed from the GTA literature. This model indicates that teaching experience, departmental teaching climate (including peer and supervisor relationships), and GTA professional development (PD) can act as sources of teaching self-efficacy. The model is pilot tested with 128 GTAs from nine different STEM departments at a midsized research university. Structural equation modeling reveals that K-12 teaching experience, hours and perceived quality of GTA PD, and perception of the departmental facilitating environment are significant factors that explain 32% of the variance in the teaching self-efficacy of STEM GTAs. This model highlights the important contributions of the departmental environment and GTA PD in the development of teaching self-efficacy for STEM GTAs. © 2015 S. E. DeChenne et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  17. Modeling Sources of Teaching Self-Efficacy for Science, Technology, Engineering, and Mathematics Graduate Teaching Assistants

    Science.gov (United States)

    DeChenne, Sue Ellen; Koziol, Natalie; Needham, Mark; Enochs, Larry

    2015-01-01

    Graduate teaching assistants (GTAs) in science, technology, engineering, and mathematics (STEM) have a large impact on undergraduate instruction but are often poorly prepared to teach. Teaching self-efficacy, an instructor’s belief in his or her ability to teach specific student populations a specific subject, is an important predictor of teaching skill and student achievement. A model of sources of teaching self-efficacy is developed from the GTA literature. This model indicates that teaching experience, departmental teaching climate (including peer and supervisor relationships), and GTA professional development (PD) can act as sources of teaching self-efficacy. The model is pilot tested with 128 GTAs from nine different STEM departments at a midsized research university. Structural equation modeling reveals that K–12 teaching experience, hours and perceived quality of GTA PD, and perception of the departmental facilitating environment are significant factors that explain 32% of the variance in the teaching self-efficacy of STEM GTAs. This model highlights the important contributions of the departmental environment and GTA PD in the development of teaching self-efficacy for STEM GTAs. PMID:26250562

  18. Hydrate Technology For Transporting Natural Gas

    OpenAIRE

    Dawe, R. A.

    2003-01-01

    Natural gas hydrate (NGH) is a viable alternative to LNG (Liquefied Natural Gas) or pipelines for the transportation of natural gas from source to demand. It involves three stages: production, transportation and re-gasification. The production of the hydrate occurs at pressures >50 bar at temperatures ~10oC in the presence of water and natural gas (particularly methane, ethane, propane). Transportation is by insulated bulk carrier at around –5 oC and atmospheric pressure or 0 oC at 10 bar, an...

  19. Test facilities for radioactive materials transport packages (Transportation Technology Center Inc., Pueblo, Colorado, USA)

    International Nuclear Information System (INIS)

    Conlon, P.C.L.

    2001-01-01

    Transportation Technology Center, Inc. is capable of conducting tests on rail vehicle systems designed for transporting radioactive materials including low level waste debris, transuranic waste, and spent nuclear fuel and high level waste. Services include rail vehicle dynamics modelling, on-track performance testing, full scale structural fatigue testing, rail vehicle impact tests, engineering design and technology consulting, and emergency response training. (author)

  20. Sensor technology for hazardous cargo transportation safety.

    Science.gov (United States)

    2013-08-01

    The overall goal of this research project was to develop oxidant vapor detection devices that can be : used to ensure the safety of hazardous freight transportation systems. Two nanotechnology-based : systems originally developed for improvised explo...

  1. Development and teaching of a graduate course in multimodal transportation safety and risk.

    Science.gov (United States)

    2014-03-01

    One of the U.S. Department of Transportation (DOT)s strategic goals is to enhance public health and : safety by working toward the elimination of transportation-related deaths and injuries. Near term : targets include reducing highway fatalities, ...

  2. Development of a transportation real-time technology readiness framework.

    Science.gov (United States)

    2017-03-01

    The purpose of this study was to develop a proof-of-concept carrier technology readiness framework. While substantial investment has been made into the Iowa Department of Transportation (DOT) Traffic Operations Center, scant attention has been paid t...

  3. Technology assessments in transportation: survey of recent literature

    Energy Technology Data Exchange (ETDEWEB)

    LaBelle, S.J.

    1980-03-01

    A survey and an evaluation of recent studies of transportation systems done in a technology-assessment framework were undertaken as the basis for a detailed statement of work for a US Department of Energy technology assessment of transportation energy-conservation strategies. Several bibliographies were searched and numerous professionals in the field of technology assessment were contacted regarding current work. Detailed abstracts were prepared for studies judged to be sufficiently broad in coverage of impacts assessed, yet detailed in coverage of all or part of the nation's transportation systems. Some studies were rich in data but not comprehensive in their analytical approach; brief abstracts were prepared for these. An explanation of the criteria used to screen the studies, as well as abstracts of 37 reports, are provided in this compendium of transportation-technology-assessment literature.

  4. Economic and environmental impacts of alternative transportation technologies.

    Science.gov (United States)

    2013-04-01

    This project has focused on comparing alternative transportation technologies in terms of their : environmental and economic impacts. The research is data-driven and quantitative, and examines the : dynamics of impact. We have developed new theory an...

  5. Changing technology in transportation : automated vehicles in freight.

    Science.gov (United States)

    2017-06-27

    The world of transportation is on the verge of undergoing an impactful transformation. Over the past decade, automotive computing technology has progressed far more rapidly than anticipated. Most major auto manufacturers integrated automated features...

  6. 2015 OST-R Transportation Technology Scan : A Look Ahead.

    Science.gov (United States)

    2015-12-01

    This report identifies emerging technologies and innovative applications that may begin to have significant impact on our transportation systems within three to five years. They represent several industries and disciplines and could affect all major ...

  7. Sustainable transportation : technology, engineering, and science - summer camp instructor's guide.

    Science.gov (United States)

    2014-03-01

    This document reproduces the instructors guide for a ten day transportation engineering summer camp that was held at the University of Idaho in July 2013. The instructors guide is split into three units: Unit 1: Vehicle Technology, Unit 2: Traf...

  8. Using simulation technology to identify gaps between education and practice among new graduate nurses.

    Science.gov (United States)

    Everett-Thomas, Ruth; Valdes, Beatriz; Valdes, Guillermo R; Shekhter, Ilya; Fitzpatrick, Maureen; Rosen, Lisa F; Arheart, Kristopher L; Birnbach, David J

    2015-01-01

    Applied knowledge was observed among nurse groups from a medical-surgical residency program to measure clinical performance during simulation training. Twenty groups of new graduate nurses were observed during five simulated clinical scenarios, and their performances were scored on a 24-item checklist. Nurse groups showed significant improvement (p new graduate nurses, and standardized training during the residency program may help instructors recognize specific factors to address during the transition from education to practice. Copyright 2015, SLACK Incorporated.

  9. Overview of Advanced Technology Transportation, 2004 Update

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, L.; Zuboy, J.

    2004-08-01

    Document offers a ''snapshot'' of current vehicle technologies and trends. DOE program managers use this document to plan test and evaluation activities that focus resources where they have the greatest impact.

  10. Tourism Transport, Technology, and Carbon Dioxide Emissions

    NARCIS (Netherlands)

    Peeters, P.M.

    2010-01-01

    Technological development from horse-drawn carriages to the new Airbus A380 has led to a remarkable increase in both the capacity and speed of tourist travel. This development has an endogenous systemic cause and will continue to increase carbon dioxide emissions/energy consumption if left

  11. Information-communications technologies (ICT) and transport

    NARCIS (Netherlands)

    Cohen, G.; Salomon, I.; Nijkamp, P.

    2002-01-01

    Cities around the world attempt to imitate the Silicon Valley model by adopting public policies aimed at attracting new high-tech industries and Research and Development activities. The adoption of Information and Communications Technologies (ICT) as elements in a public policy is based on the

  12. Technology Development Risk Assessment for Space Transportation Systems

    Science.gov (United States)

    Mathias, Donovan L.; Godsell, Aga M.; Go, Susie

    2006-01-01

    A new approach for assessing development risk associated with technology development projects is presented. The method represents technology evolution in terms of sector-specific discrete development stages. A Monte Carlo simulation is used to generate development probability distributions based on statistical models of the discrete transitions. Development risk is derived from the resulting probability distributions and specific program requirements. Two sample cases are discussed to illustrate the approach, a single rocket engine development and a three-technology space transportation portfolio.

  13. The role of transportation technologies in reducing greenhouse gas emissions

    International Nuclear Information System (INIS)

    Anon.

    1995-11-01

    The potential role of passenger transportation technologies in reducing greenhouse gas emissions was discussed. The technologies considered in the report were those that affect ground transportation of passengers and were in at least the early stages of development in 1995. They were: (1) technologies to improve the fuel efficiency of cars and light trucks, (2) alternative fuels for internal combustion engines, (3) electric hybrid vehicles, (4) advanced technology transit buses, (5) intelligent transportation systems, (6) high speed rail, and (7) bicycles. For each option, the advantages and disadvantages were described. The feasibility of establishing a high-speed rail system serving Canada's most densely populated region, the Windsor to Quebec City corridor, was discussed. Economic and environmental studies of such a proposal are underway. tabs

  14. Traffic and transport technology-road, railway, and water-borne transportation

    Science.gov (United States)

    1990-01-01

    This is "Part 2: Case Studies - Chapter 9" of the book, "The Japanese Experience in Technology", and includes the following subsections: Modernization and the railway; The transportation network; Issues in railway policy; Original design and producti...

  15. Learning to teach effectively: Science, technology, engineering, and mathematics graduate teaching assistants' teaching self-efficacy

    Science.gov (United States)

    Dechenne, Sue Ellen

    Graduate teaching assistants (GTAs) from science, technology, engineering, and mathematics (STEM) are important in the teaching of undergraduate students (Golde & Dore, 2001). However, they are often poorly prepared for teaching (Luft, Kurdziel, Roehrig, & Turner, 2004). This dissertation addresses teaching effectiveness in three related manuscripts: (1) A position paper that summarizes the current research on and develops a model of GTA teaching effectiveness. (2) An adaptation and validation of two instruments; GTA perception of teaching training and STEM GTA teaching self-efficacy. (3) A model test of factors that predict STEM GTA teaching self-efficacy. Together these three papers address key questions in the understanding of teaching effectiveness in STEM GTAs including: (a) What is our current knowledge of factors that affect the teaching effectiveness of GTAs? (b) Given that teaching self-efficacy is strongly linked to teaching performance, how can we measure STEM GTAs teaching self-efficacy? (c) Is there a better way to measure GTA teaching training than currently exists? (d) What factors predict STEM GTA teaching self-efficacy? An original model for GTA teaching effectiveness was developed from a thorough search of the GTA teaching literature. The two instruments---perception of training and teaching self-efficacy---were tested through self-report surveys using STEM GTAs from six different universities including Oregon State University (OSU). The data was analyzed using exploratory and confirmatory factor analysis. Using GTAs from the OSU colleges of science and engineering, the model of sources of STEM GTA teaching self-efficacy was tested by administering self-report surveys and analyzed by using OLS regression analysis. Language and cultural proficiency, departmental teaching climate, teaching self-efficacy, GTA training, and teaching experience affect GTA teaching effectiveness. GTA teaching self-efficacy is a second-order factor combined from self

  16. A Study of the Impact of the Graduate Course "Professional Presentations Using Technology."

    Science.gov (United States)

    Carter, Kristin Dee

    1993-01-01

    A survey of 41 graduate students who had and 211 who had not taken a course on using graphics for presentations found that course participants used more sophisticated media, are more critical of their performance, thought the course should be required, present often and expect to be required to make presentations in their future work. (SK)

  17. An Exploratory Study of Goal Commitment among Graduate Students in Science, Technology, Engineering, and Mathematics Fields

    Science.gov (United States)

    Hurst, Melissa

    2010-01-01

    The purpose of this exploratory study was twofold. One was to identify the entry-level goal commitment in STEM graduate students at the beginning of an academic year and identify change in commitment at the end of an academic year. The other was to identify factors and types of experiences and their impact on commitment in this context. Data came…

  18. Students' Perceptions of a Twitter-Based Assignment in a Graduate-Level Instructional Technology Course

    Science.gov (United States)

    Nygard, Shanda; Day, Micah; Fricke, Gretchen; Knowlton, Dave S.

    2014-01-01

    This article examines Twitter as an innovation to enhance student learning within an online graduate-level course. Specifically, this article includes 3 narratives from students who were charged with using Twitter as a medium for sharing photographs and accompanying analysis. Within each narrative, students' experiences and opinions are…

  19. Influence of High School Vocational Agriculture on the Matriculation, Graduation, and Employment of Agricultural Engineering Graduates from the Iowa State University of Science and Technology.

    Science.gov (United States)

    Ahrens, Donald Louis

    To determine the influence of high school vocational agriculture on college achievement and subsequent employment of agricultural engineering majors, data were collected from 419 graduates of Iowa State University representing the period from 1942 to 1964. The 112 graduates who had taken at least 3 or more semesters of high school vocational…

  20. Transportation and information trends in technology and policy

    CERN Document Server

    Piyushimita

    2013-01-01

    Transformations in wireless connectivity and location-aware technologies hold the promise of bringing a sea-change in the way transportation information is generated and used in the future. Sensors in the transportation system, when integrated with those in other sectors (for example, energy, utility and health) have the potential to foster novel new ways of improving livability and sustainability.The end-result of these developments has been somewhat contradictory. Although automation in the transportation environment has become increasingly widespread, the level of involvement and active par

  1. Technology and equipment to improve reliability of pipeline transport

    Science.gov (United States)

    Suleimanov, D. F.; Shulayev, N. S.; Bondar, K. E.; Laponov, S. V.; Uzinger, A. A.

    2017-10-01

    The article is dedicated to development of technology and hardware design of method pipeline transport reliability improving by improving the isolated coating properties modified by microwave radiation. The article describes the technology of the modification process of the coating and instrumentation production, which allows improving operational properties not only in stationary conditions in the manufacture of the insulation coating, but also during its replacement in the field.

  2. Reducing global NOx emissions: developing advanced energy and transportation technologies.

    Science.gov (United States)

    Bradley, Michael J; Jones, Brian M

    2002-03-01

    Globally, energy demand is projected to continue to increase well into the future. As a result, global NOx emissions are projected to continue on an upward trend for the foreseeable future as developing countries increase their standards of living. While the US has experienced improvements in reducing NOx emissions from stationary and mobile sources to reduce ozone, further progress is needed to reduce the health and ecosystem impacts associated with NOx emissions. In other parts of the world, (in developing countries in particular) NOx emissions have been increasing steadily with the growth in demand for electricity and transportation. Advancements in energy and transportation technologies may help avoid this increase in emissions if appropriate policies are implemented. This paper evaluates commercially available power generation and transportation technologies that produce fewer NOx emissions than conventional technologies, and advanced technologies that are on the 10-year commercialization horizon. Various policy approaches will be evaluated which can be implemented on the regional, national and international levels to promote these advanced technologies and ultimately reduce NOx emissions. The concept of the technology leap is offered as a possibility for the developing world to avoid the projected increases in NOx emissions.

  3. Transportation Beyond 2000: Technologies Needed for Engineering Design

    Science.gov (United States)

    Huebner, Lawrence D. (Compiler); Asbury, Scott C. (Compiler); Lamar, John E. (Compiler); McKinley, Robert E., Jr. (Compiler); Scott, Robert C. (Compiler); Small, William J. (Compiler); Torres, Abel O. (Compiler)

    1996-01-01

    The purpose of the workshop was to acquaint the staff of the NASA Langley Research Center with the broad spectrum of transportation challenges and concepts foreseen within the next 20 years. The hope is that material presented at the workshop and contained in this document will stimulate innovative high-payoff research directed towards the efficiency of future transportation systems. The workshop included five sessions designed to stress the factors that will lead to a revolution in the way we will travel in the 21st century. The first session provides the historical background and a general perspective for future transportation, including emerging transportation alternatives such as working at a distance. Personal travel is the subject of Session Two. The third session looks at mass transportation, including advanced rail vehicles, advanced commuter aircraft, and advanced transport aircraft. The fourth session addresses some of the technologies required for the above revolutionary transportation systems to evolve. The workshop concluded with a wrap-up panel discussion, Session Five. The topics presented herein all have viable technical components and are at a stage in their development that, with sufficient engineering research, one or more of these could make a significant impact on transportation and our social structure.

  4. Pathways linking car transport for young adults and the public health in Northern Ireland: a qualitative study to inform the evaluation of graduated driver licensing.

    Science.gov (United States)

    Christie, Nicola; Steinbach, Rebecca; Green, Judith; Mullan, M Patricia; Prior, Lindsay

    2017-06-07

    Novice drivers are at relatively high risk of road traffic injury. There is good evidence that Graduated Driving Licensing (GDL) schemes reduce collisions rates, by reducing exposure to risk and by extending learning periods. Legislation for a proposed scheme in Northern Ireland was passed in 2016, providing an opportunity for future evaluation of the full public health impacts of a scheme in a European context within a natural experiment. This qualitative study was designed to inform the logic model for such an evaluation, and provide baseline qualitative data on the role of private cars in health and wellbeing. Nine group interviews with young people aged 16-23 (N = 43) and two group interviews with parents of young people (N = 8) were conducted in a range of settings in Northern Ireland in 2015. Data were analysed using thematic content analysis. Informal car-pooling within and beyond households led to routine expectations of lift provision and uptake. Experiences of risky driving situations were widespread. In rural areas, extensive use of farm vehicles for transport needs meant many learner drivers had both early driving experience and expectations that legislation may have to be locally adapted to meet social needs. Cars were used as a site for socialising, as well as essential means of transport. Alternative modes (public transport, walking and cycling) were held in low esteem, even where available. Recall of other transport-related public health messages and parents' existing use of GDL-type restrictions suggested GDL schemes were acceptable in principle. There was growing awareness and use of in-car technologies (telematics) used by insurance companies to reward good driving. Key issues to consider in evaluating the broader public health impact of GDL will include: changes in injury rates for licensed car occupants and other populations and modes; changes in exposure to risk in the licensed and general population; and impact on transport exclusion. We

  5. Pathways linking car transport for young adults and the public health in Northern Ireland: a qualitative study to inform the evaluation of graduated driver licensing

    Directory of Open Access Journals (Sweden)

    Nicola Christie

    2017-06-01

    Full Text Available Abstract Background Novice drivers are at relatively high risk of road traffic injury. There is good evidence that Graduated Driving Licensing (GDL schemes reduce collisions rates, by reducing exposure to risk and by extending learning periods. Legislation for a proposed scheme in Northern Ireland was passed in 2016, providing an opportunity for future evaluation of the full public health impacts of a scheme in a European context within a natural experiment. This qualitative study was designed to inform the logic model for such an evaluation, and provide baseline qualitative data on the role of private cars in health and wellbeing. Methods Nine group interviews with young people aged 16–23 (N = 43 and two group interviews with parents of young people (N = 8 were conducted in a range of settings in Northern Ireland in 2015. Data were analysed using thematic content analysis. Results Informal car-pooling within and beyond households led to routine expectations of lift provision and uptake. Experiences of risky driving situations were widespread. In rural areas, extensive use of farm vehicles for transport needs meant many learner drivers had both early driving experience and expectations that legislation may have to be locally adapted to meet social needs. Cars were used as a site for socialising, as well as essential means of transport. Alternative modes (public transport, walking and cycling were held in low esteem, even where available. Recall of other transport-related public health messages and parents’ existing use of GDL-type restrictions suggested GDL schemes were acceptable in principle. There was growing awareness and use of in-car technologies (telematics used by insurance companies to reward good driving. Conclusions Key issues to consider in evaluating the broader public health impact of GDL will include: changes in injury rates for licensed car occupants and other populations and modes; changes in exposure to risk in the

  6. THE INFLUENCE OF MATHEMATICAL THINKING ON CAREER PATH CHOICE FOR GRADUATES OF MANAGEMENT FACULTY AT UNIVERSITY OF TECHNOLOGY IN CZÊSTOCHOWA

    OpenAIRE

    Ewa £adyga; Marek£adyga

    2014-01-01

    Difficult subjects in the course of study may have beneficial influence on future life of graduates. Authors of the article are pointing out attention on connections that exist between teaching mathematics and choice of career path for graduates of Management Faculty AT University of Technology in Czêstochowa. In first part of the article is briefly presenting an influence of mathematical thinking on growth of various civilizations. Than focus in turned on benefits of mathematical thinking, p...

  7. DOE/PNC joint program on transportation technology

    International Nuclear Information System (INIS)

    Kubo, M.; Kajitani, M.; Seya, M.; Yoshimura, H.R.; Moya, J.L.; May, R.A.; Huerta, M.; Stenberg, D.R.

    1986-01-01

    This paper summarizes the work performed in a cooperative program on transportation technology between the Department of Energy (DOE) and the Power Reactor and Nuclear Fuel Development Corporation (PNC) of Japan. This work was performed at Sandia National Laboratories (SNL) in Albuquerque, New Mexico. The joint program emphasized the safety analysis for truck transportation of special nuclear materials (SNM) in Japan. Tasks included structural analyses and testing, thermal testing, leak rate studies and tests, and transportation risk assessments. The purpose of this paper is to present the results of full-scale structural and thermal tests conducted on a PNC development SNM transport system. Correlation of full-scale impact test results with structural analysis and scale model testing will also be reviewed

  8. Transports of delight how technology materializes human imagination

    CERN Document Server

    Hancock, Peter

    2017-01-01

    This inspiring book shows how the spiritual side of life, with its thoughts, feelings, and aspirations, is intimately bound up with our material technologies. From the wonder of Gothic Cathedrals, to the quiet majesty of lighter than air flight, to the ultimate in luxury of the north Atlantic steamers, Peter Hancock explores how these sequential heights of technology have enabled our dreams of being transported to new and uncharted realms to become reality. Sometimes literally, sometimes figuratively, technology has always been there to make material the visions of our imagination. This book shows how this has essentially been true for all technologies from Stonehenge to space station. But technology is far from perfect. Indeed, the author argues here that some of the most public and tragic of its failures still remain instructive, emblematic, and even inspiring. He reports on examples such as a Cathedral of the Earth (Beauvais), a Cathedral of the Seas (Titanic), and a Cathedral of the Air (Hindenburg) and t...

  9. Creating Tomorrow's Technologists: Contrasting Information Technology Curriculum in North American Library and Information Science Graduate Programs against Code4lib Job Listings

    Science.gov (United States)

    Maceli, Monica

    2015-01-01

    This research study explores technology-related course offerings in ALA-accredited library and information science (LIS) graduate programs in North America. These data are juxtaposed against a text analysis of several thousand LIS-specific technology job listings from the Code4lib jobs website. Starting in 2003, as a popular library technology…

  10. Invisible transportation infrastructure technology to mitigate energy and environment.

    Science.gov (United States)

    Hossain, Md Faruque

    2017-01-01

    Traditional transportation infrastructure built by heat trapping products and the transportation vehiles run by fossil fuel, both causing deadly climate change. Thus, a new technology of invisible Flying Transportation system has been proposed to mitigate energy and environmental crisis caused by traditional infrastructure system. Underground Maglev system has been modeled to be constructed for all transportation systems to run the vehicle smoothly just over two feet over the earth surface by propulsive and impulsive force at flying stage. A wind energy modeling has also been added to meet the vehicle's energy demand when it runs on a non-maglev area. Naturally, all maglev infrastructures network to be covered by evergreen herb except pedestrian walkways to absorb CO 2 , ambient heat, and moisture (vapor) from the surrounding environment to make it cool. The research revealed that the vehicle will not require any energy since it will run by superconducting electromagnetic force while it runs on a maglev infrastructure area and directed by wind energy while it runs on non-maglev area. The proposed maglev transportation infrastructure technology will indeed be an innovative discovery in modern engineering science which will reduce fossil fuel energy consumption and climate change dramatically.

  11. Comparing Graduate Courses Taught by the Same Instructor Using Competing Approaches: Traditional vs. Technology-Infused

    Science.gov (United States)

    Kisicki, Todd

    2012-01-01

    The use of educational technologies as a tool to improve academic achievement continues to increase as more technologies becomes available to students. However, teachers are entering the classroom not fully prepared to integrate technology into their daily classroom teaching because they have not been adequately prepared to do so. Teacher…

  12. Advanced Air Transportation Technologies Project, Final Document Collection

    Science.gov (United States)

    Mogford, Richard H.; Wold, Sheryl (Editor)

    2008-01-01

    This CD ROM contains a compilation of the final documents of the Advanced Air Transportation Technologies (AAIT) project, which was an eight-year (1996 to 2004), $400M project managed by the Airspace Systems Program office, which was part of the Aeronautics Research Mission Directorate at NASA Headquarters. AAIT focused on developing advanced automation tools and air traffic management concepts that would help improve the efficiency of the National Airspace System, while maintaining or enhancing safety. The documents contained in the CD are final reports on AAIT tasks that serve to document the project's accomplishments over its eight-year term. Documents include information on: Advanced Air Transportation Technologies, Autonomous Operations Planner, Collaborative Arrival Planner, Distributed Air/Ground Traffic Management Concept Elements 5, 6, & 11, Direct-To, Direct-To Technology Transfer, Expedite Departure Path, En Route Data Exchange, Final Approach Spacing Tool - (Active and Passive), Multi-Center Traffic Management Advisor, Multi Center Traffic Management Advisor Technology Transfer, Surface Movement Advisor, Surface Management System, Surface Management System Technology Transfer and Traffic Flow Management Research & Development.

  13. Upgrading of waste oils into transportation fuels using hydrotreating technologies

    Directory of Open Access Journals (Sweden)

    Sudipta De

    2014-12-01

    Full Text Available The generation of organic waste continues to increase, causing severe environmental pollution. Waste valorization is currently an emerging technology that can address this problem with an extra benefit of producing a range of valued products. In this contribution, we report the current developments in hydrotreating technologies for upgrading waste oil fractions into usable transportation fuels. Particular focus is given on the catalysts selection for a general hydroprocessing technique as well as the competitive role of those catalysts in hydrotreating and hydrocracking processes.

  14. Methods of training the graduate level and professional geologist in remote sensing technology

    Science.gov (United States)

    Kolm, K. E.

    1981-01-01

    Requirements for a basic course in remote sensing to accommodate the needs of the graduate level and professional geologist are described. The course should stress the general topics of basic remote sensing theory, the theory and data types relating to different remote sensing systems, an introduction to the basic concepts of computer image processing and analysis, the characteristics of different data types, the development of methods for geological interpretations, the integration of all scales and data types of remote sensing in a given study, the integration of other data bases (geophysical and geochemical) into a remote sensing study, and geological remote sensing applications. The laboratories should stress hands on experience to reinforce the concepts and procedures presented in the lecture. The geologist should then be encouraged to pursue a second course in computer image processing and analysis of remotely sensed data.

  15. Undergraduate Experiences of Division I Athlete Science, Technology, Engineering, and Mathematics (STEM) Graduates

    Science.gov (United States)

    Comeaux, Eddie; Bachman, Tina; Burton, Rena M.; Aliyeva, Aida

    2017-02-01

    Employing the conceptual model developed by Comeaux and Harrison (Coll Stud Aff J 30(1):75-87, 2011), this study explored the undergraduate experience of Division I athlete STEM graduates. Data collection involved 17 in-depth interviews with former athletes at two research-intensive, public institutions. Results revealed that pre-college characteristics, involvement in purposeful STEM-related activities, and sport participation, as well as academic support and guidance within athletic departments, play important roles in shaping the experiences of athletes who earn STEM degrees. Implications for student affairs professionals, faculty, and others who frequently interact with college athletes and are committed to creating more equitable educational environments are discussed.

  16. Analysing Models as a Knowledge Technology in Transport Planning

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik

    2011-01-01

    critical analytic literature on knowledge utilization and policy influence. A simple scheme based in this literature is drawn up to provide a framework for discussing the interface between urban transport planning and model use. A successful example of model use in Stockholm, Sweden is used as a heuristic......Models belong to a wider family of knowledge technologies, applied in the transport area. Models sometimes share with other such technologies the fate of not being used as intended, or not at all. The result may be ill-conceived plans as well as wasted resources. Frequently, the blame...... device to illuminate how such an analytic scheme may allow patterns of insight about the use, influence and role of models in planning to emerge. The main contribution of the paper is to demonstrate that concepts and terminologies from knowledge use literature can provide interpretations of significance...

  17. Reducing Weight for Transportation Applications: Technology Challenges and Opportunities

    Science.gov (United States)

    Taub, Alan I.

    Today's land, sea and air transportation industries — as a business necessity — are focused on technology solutions that will make vehicles more sustainable in terms of energy, the environment, safety and affordability. Reducing vehicle weight is a key enabler for meeting these challenges as well as increasing payload and improving performance. The potential weight reductions from substituting lightweight metals (advanced high-strength steels, aluminum, magnesium and titanium alloys) are well established. For magnesium castings, weight savings of 60% have been reported [1]. The value of weight reduction depends on the transportation sector and ranges from about 5/kg saved for automobiles to over 500/kg saved for aircraft [2]. The challenge is to optimize the material properties and develop robust, high volume, manufacturing technologies and the associated supply chain to fabricate components and subsystems at the appropriate cost for each application.

  18. Workshop on technology issues of superconducting Maglev transportation systems

    International Nuclear Information System (INIS)

    Wegrzyn, J.E.; Shaw, D.T.

    1991-01-01

    There exists a critical need in the United States to improve its ground transportation system. One suggested system that offers many advantages over the current transportation infrastructure is Maglev. Maglev represents the latest evolution in very high and speed ground transportation, where vehicles are magnetically levitated, guided, and propelled over elevated guideways at speeds of 300 miles per hour. Maglev is not a new concept but is, however, receiving renewed interest. The objective of this workshop was to further promote these interest by bringing together a small group of specialists in Maglev technology to discuss Maglev research needs and to identify key research issues to the development of a successful Maglev system. The workshop was organized into four sessions based on the following technical areas: Materials, Testing, and Shielding; Magnet Design and Cryogenic Systems; Propulsion and Levitation Systems; and, System Control and Integration

  19. Workshop on technology issues of superconducting Maglev transportation systems

    Energy Technology Data Exchange (ETDEWEB)

    Wegrzyn, J.E. (Brookhaven National Lab., Upton, NY (United States)); Shaw, D.T. (New York State Inst. of Superconductivity, Buffalo, NY (United States))

    1991-09-27

    There exists a critical need in the United States to improve its ground transportation system. One suggested system that offers many advantages over the current transportation infrastructure is Maglev. Maglev represents the latest evolution in very high and speed ground transportation, where vehicles are magnetically levitated, guided, and propelled over elevated guideways at speeds of 300 miles per hour. Maglev is not a new concept but is, however, receiving renewed interest. The objective of this workshop was to further promote these interest by bringing together a small group of specialists in Maglev technology to discuss Maglev research needs and to identify key research issues to the development of a successful Maglev system. The workshop was organized into four sessions based on the following technical areas: Materials, Testing, and Shielding; Magnet Design and Cryogenic Systems; Propulsion and Levitation Systems; and, System Control and Integration.

  20. Transport Technologies and Policy Scenarios to 2050 (Executive Summary)

    International Nuclear Information System (INIS)

    World Energy Council

    2007-01-01

    Transport is one of the major global consumers of energy, currently representing between 20 and 25 percent of aggregate energy consumption and CO 2 emissions. Strong growth in energy consumption to 2050 in all sectors, with the transport proportion projected to remain stable up to 2050. Transport therefore has an important role to lay in contributing to the primary objective of the World Energy Council: sustainable energy for all. Passenger vehicle technology is expected to remain dependent on petroleum fuels and internal combustion engines (ICE) for the foreseeable future, since these elements remain the most convenient and affordable for mass personal mobility. Enhancement of ICEs through clean diesels, hybrids and new combustion techniques will ensure increased efficiency, continuing the consistent historical annual improvement in vehicle efficiency. Policy makers must first agree on the overall objective, whether it be a reduction in energy consumption or greenhouse gas emissions. Technological development must be complemented by rational policy that will encourage and enable the technologies to emerge

  1. Update and Expansion of the Center of Automotive Technology Excellence Under the Graduate Automotive Technology Education (GATE) Program at the University of Tennessee, Knoxville

    Energy Technology Data Exchange (ETDEWEB)

    Irick, David

    2012-08-30

    The Graduate Automotive Technology Education (GATE) Center at the University of Tennessee, Knoxville has completed its seventh year of operation under this agreement, its thirteenth year in total. During this period the Center has involved eleven GATE Fellows and three GATE Research Assistants in preparing them to contribute to advanced automotive technologies in the center’s focus area: Advanced Hybrid Propulsion and Control Systems. In addition to the impact that the Center has had on the students and faculty involved, the presence of the center has led to the acquisition of resources that probably would not have been obtained if the GATE Center had not existed. Significant industry interaction such as equipment donations, and support for GATE students has been realized. The value of the total resources brought to the university (including related research contracts) exceeds $2,000,000.

  2. Consumer Views on Transportation and Advanced Vehicle Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Mark [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2015-09-01

    Vehicle manufacturers, U.S. Department of Energy laboratories, universities, private researchers, and organizations from countries around the globe are pursuing advanced vehicle technologies that aim to reduce gasoline and diesel consumption. This report details study findings of broad American public sentiments toward issues surrounding advanced vehicle technologies and is supported by the U.S. Department of Energy Vehicle Technology Office (VTO) in alignment with its mission to develop and deploy these technologies to improve energy security, increase mobility flexibility, reduce transportation costs, and increase environmental sustainability. Understanding and tracking consumer sentiments can influence the prioritization of development efforts by identifying barriers to and opportunities for broad acceptance of new technologies. Predicting consumer behavior toward developing technologies and products is inherently inexact. A person's stated preference given in an interview about a hypothetical setting may not match the preference that is demonstrated in an actual situation. This difference makes tracking actual consumer actions ultimately more valuable in understanding potential behavior. However, when developing technologies are not yet available and actual behaviors cannot be tracked, stated preferences provide some insight into how consumers may react in new circumstances. In this context this report provides an additional source to validate data and a new resource when no data are available. This report covers study data captured from December 2005 through June 2015 relevant to VTO research efforts at the time of the studies. Broadly the report covers respondent sentiments about vehicle fuel economy, future vehicle technology alternatives, ethanol as a vehicle fuel, plug-in electric vehicles, and willingness to pay for vehicle efficiency. This report represents a renewed effort to publicize study findings and make consumer sentiment data available to

  3. Transportation Brokerage: An Instructional Module.

    Science.gov (United States)

    Hayden, Linda

    A concept-based introduction to transportation brokerage is provided in this instructional module for undergraduate and graduate transportation-related courses for disciplines such as engineering, business, marketing, and technology. The concept of transportation brokerage is defined as an assignment of the management of a specific element of a…

  4. Public Transportation Pricing: An Instructional Module.

    Science.gov (United States)

    McWha, Charley

    A concept-based introduction to public transportation pricing is presented in this instructional module for undergraduate and graduate transportation-related courses for disciplines such as engineering, business administration, and technology. After an introductory section on transportation pricing planning and the history of transportation system…

  5. African-American Women's Experiences in Graduate Science, Technology, Engineering, and Mathematics Education at a Predominantly White University: A Qualitative Investigation

    Science.gov (United States)

    Alexander, Quentin R.; Hermann, Mary A.

    2016-01-01

    In this phenomenological investigation we used qualitative research methodology to examine the experiences of 8 African American women in science, technology, engineering, and mathematics (STEM) graduate programs at 1 predominantly White university (PWU) in the South. Much of the current research in this area uses quantitative methods and only…

  6. Tapping into Graduate Students' Collaborative Technology Experience in a Research Methods Class: Insights on Teaching Research Methods in a Malaysian and American Setting

    Science.gov (United States)

    Vasquez-Colina, Maria D.; Maslin-Ostrowski, Pat; Baba, Suria

    2017-01-01

    This case study used qualitative and quantitative methods to investigate challenges of learning and teaching research methods by examining graduate students' use of collaborative technology (i.e., digital tools that enable collaboration and information seeking such as software and social media) and students' computer self-efficacy. We conducted…

  7. The pattern of performance management of community service learning empowerment in improving the entrepreneurship on the graduation candidate of Vocational Technology Education Institution

    Science.gov (United States)

    Hadromi

    2017-03-01

    The purpose of this research is to evaluate the pattern of performance management of Community Service Empowerment Learning-Universitas Negeri Semarang in improving the entrepreneurship of the graduate candidate of Vocational Technology Education Institution. This evaluation research uses Context Evaluation, Input evaluation, Process evaluation and Product evaluation method (CIPP) to evaluate the performance management of Community Service of Empowerment Learning-Universitas Negeri Semarang. The location of research was in Kandri Subdistrict-Indonesia. The subject of research is the Kandri Subdistrict community, especially the groups of the youth, students, subdistrict organizers, community organization, and culinery and handicraft industry, as well as the students who join the program of Community Service of Empowerment Learning-Universitas Negeri Semarang. The object of research is the pattern of perfomance management of Community Service Empowerment Learning-Universitas Negeri Semarang in improving the entrepreneurship of the graduation candidate of Vocational Technology Education Institution. The research result shows the pattern of Community Service Empowerment Learning-Universitas Negeri Semarang is able to improve the enterpreneurship of graduate candidate of Vocational Technology Education Institution. The pattern of Community Service Empowerment Community-Universitas Negeri Semarang which is Education for Sustainable Development (ESD)in the field of education, training, and assistance continuously can grasp and develop competency and balance mindset of students including triple bottom line which mutually connectedamong the sectors of social, economic, cultural, and environment so that it can increase the entrerpreneurship on the graduates candidate of Vocational Technology Education Institution

  8. Employers' Perceptions of Information Technology Competency Requirements for Management Accounting Graduates

    Science.gov (United States)

    Spraakman, Gary; O'Grady, Winifred; Askarany, Davood; Akroyd, Chris

    2015-01-01

    Management accountants work in a computerized workplace with information technology (IT) for producing financial ledgers and for reporting. Thus, the role of the management accountant has shifted from capturing and recording transactions to analyzing business issues. The research question is: what IT knowledge and skills do employers require of…

  9. Preparing Accounting Graduates for Digital Revolution: A Critical Review of Information Technology Competencies and Skills Development

    Science.gov (United States)

    Pan, Gary; Seow, Poh-Sun

    2016-01-01

    The pervasiveness of information technology (IT) in businesses has altered the nature and economies of accounting activities. In particular, the emergence of cloud computing, eXtensible Business Reporting Language, and business analytics in recent years have transformed the way companies report financial performance and make business decisions. As…

  10. GIS Technology and E-Learning for Exposing College Graduates to Transcultural Education

    Science.gov (United States)

    Kalra, Rajrani; Gupta, Vipin

    2014-01-01

    In recent years, one form of technology that has become quite popular in schools and higher education is the Geographical Information Systems (GIS). GIS is one kind of management information system. It includes both the hardware and software components and includes programming of real world problems. It provides support to managers in day-to-day…

  11. The Open Academic Model for the Systems Engineering Graduate Program at Stevens Institute of Technology

    Science.gov (United States)

    Lasfer, Kahina

    2012-01-01

    The Systems Engineering Program at Stevens Institute of Technology has developed the Open Academic Model (OAM) to guide its strategic planning and operations since its founding in 2001. Guided by OAM, the Stevens Systems Engineering Program (SSEP) has grown from inception in 2001 into one of the largest in the US. The main objectives of the…

  12. Geospatial Technologies as a Vehicle for Enhancing Graduate Education and Promoting the Value of Geography

    Science.gov (United States)

    Oberle, Alex P.; Joseph, Sue A.; May, David W.

    2010-01-01

    Geospatial technologies (GSTs), such as geographic information systems, global positioning systems and remote sensing, present an avenue for expanding the already strong interdisciplinary nature of geography. This paper discusses how GSTs served as a common thread for a crosscutting faculty institute that was established to enhance graduate…

  13. Essentials of energy technology sources, transport, storage, conservation

    CERN Document Server

    Fricke, Jochen

    2013-01-01

    An in-depth understanding of energy technology, sources, conversion, storage, transport and conservation is crucial for developing a sustainable and economically viable energy infrastructure. This need, for example, is addressed in university courses with a special focus on the energy mix of renewable and depletable energy resources. Energy makes our lives comfortable, and the existence of amenities such as heaters, cars, warm water, household appliances and electrical light is characteristic for a developed economy. Supplying the industrial or individual energy consumer with energy 24 hours

  14. Graduate Research Assistant Program for Professional Development at Oak Ridge National Laboratory (ORNL) Global Nuclear Security Technology Division (GNSTD)

    Energy Technology Data Exchange (ETDEWEB)

    Eipeldauer, Mary D [ORNL; Shelander Jr, Bruce R [ORNL

    2012-01-01

    The southeast is a highly suitable environment for establishing a series of nuclear safety, security and safeguards 'professional development' courses. Oak Ridge National Laboratory (ORNL) provides expertise in the research component of these subjects while the Y-12 Nuclear Security Complex handles safeguards/security and safety applications. Several universities (i.e., University of Tennessee, Knoxville (UTK), North Carolina State University, University of Michigan, and Georgia Technology Institute) in the region, which offer nuclear engineering and public policy administration programs, and the Howard Baker Center for Public Policy make this an ideal environment for learning. More recently, the Institute for Nuclear Security (INS) was established between ORNL, Y-12, UTK and Oak Ridge Associate Universities (ORAU), with a focus on five principal areas. These areas include policy, law, and diplomacy; education and training; science and technology; operational and intelligence capability building; and real-world missions and applications. This is a new approach that includes professional development within the graduate research assistant program addressing global needs in nuclear security, safety and safeguards.

  15. Sustainable ground transportation – review of technologies, challenges and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Agarwal, Ramesh K. [Department of Mechanical Engineering and Materials Science, Washington University, St. Louis, MO 63130 (United States)

    2013-07-01

    Currently there are nearly 750 million ground vehicles in service worldwide. They are responsible for 50% of petroleum (oil) consumption and 60% of all greenhouse gas (GHG) emissions worldwide. The number of vehicles is forecasted to double by 2050. Therefore the environmental issues such as noise, emissions and fuel burn have become important for energy and environmental sustainability. This paper provides an overview of specific energy and environmental issues related to ground transportation. The technologies related to reduction in energy requirements such as reducing the vehicle mass by using the high strength low weight materials and reducing the viscous drag by active flow control and smoothing the operational profile, and reducing the contact friction by special tire materials are discussed along with the portable energy sources for reducing the GHG emissions such as low carbon fuels (biofuels), Lithium-ion batteries with high energy density and stability, and fuel cells. The technological challenges and opportunities for innovations are discussed.

  16. Field transportable beta spectrometer. Innovative technology summary report

    International Nuclear Information System (INIS)

    1998-12-01

    The objective of the Large-Scale Demonstration Project (LSDP) is to select and demonstrate potentially beneficial technologies at the Argonne National Laboratory-East (ANL) Chicago Pile-5 Test Reactor (CP-5). The purpose of the LSDP is to demonstrate that by using innovative and improved deactivation and decommissioning (D and D) technologies from various sources, significant benefits can be achieved when compared to baseline D and D technologies. One such capability being addressed by the D and D Focus Area is rapid characterization for facility contaminants. The technology was field demonstrated during the period January 7 through January 9, 1997, and offers several potential benefits, including faster turn-around time, cost reduction, and reduction in secondary waste. This report describes a PC controlled, field-transportable beta counter-spectrometer which uses solid scintillation coincident counting and low-noise photomultiplier tubes to count element-selective filters and other solid media. The dry scintillation counter used in combination with an element-selective technology eliminates the mess and disposal costs of liquid scintillation cocktails. Software in the instrument provides real-time spectral analysis. The instrument can detect and measure Tc-99, Sr-90, and other beta emitters reaching detection limits in the 20 pCi range (with shielding). Full analysis can be achieved in 30 minutes. The potential advantages of a field-portable beta counter-spectrometer include the savings gained from field generated results. The basis for decision-making is provided with a rapid turnaround analysis in the field. This technology would be competitive with the radiometric analysis done in fixed laboratories and the associated chain of custody operations

  17. Technology assessment of future intercity passenger transporation systems. Volume 2: Identification of issues affecting intercity transportation

    Science.gov (United States)

    1976-01-01

    Papers on major issues and trends that affect the future of intercity transportation are presented. Specific areas covered include: political, social, technological, institutional, and economic mechanisms, the workings of which determine how future intercity transporation technologies will evolve and be put into service; the major issues of intercity transportation from the point of view of reform, including candidate transporation technologies; and technical analysis of trends affecting the evolution of intercity transportation technologies.

  18. Mathematical Model and Qualimetric Assessment of Graduate Education Quality in Environment Saturated with Information and Communication Technologies

    Science.gov (United States)

    Safargaliev, Ernst Raisovich; Eremina, Irina Ilyinichna; Konstantinovich, Savitsky Sergey; Camelina, Valentina Aleksandrovna

    2015-01-01

    Our model uses a complex quality assessment method of academic training of graduates. We have used a synthesized model, which is based on both positive and negative experience and uses qualimetric approach in quality assessment. The complex factor of the graduate's competency is a sum of scores for knowledge, skills and expertise in subjects that…

  19. Fake Graduates.

    Science.gov (United States)

    Sorooshian, Shahryar

    2017-06-01

    There is growing concern regarding the erosion of industries' trust in the reliability and validity of university graduates. Fake graduates are described in this letter. This article endeavors to warn of a new version of the scholarly black market, in which theses and dissertations are sold to students seeking to graduate under false pretenses.

  20. Accessible Transportation Technologies Research Initiative (ATTRI) : User Needs Assessment: Stakeholder Engagement Report.

    Science.gov (United States)

    2016-05-01

    The Accessible Transportation Technologies Research Initiative (ATTRI) is a joint U.S. Department of Transportation (U.S. DOT) initiative that is co-led by the Federal Highway Administration (FHWA) and the Federal Transit Administration (FTA). ATTRI ...

  1. Portable TMC-TMS Communications Demonstration : Western States Rural Transportation Technology Implementers Forum

    Science.gov (United States)

    2008-06-01

    In cooperation with the California Department of Transportation, Montana State University's Western Transportation Institute has conducted an evaluation of communication technologies for application to TMC-TMS communications in Caltrans District 1. W...

  2. CLEAN HYDROGEN TECHNOLOGY FOR 3-WHEEL TRANSPORTATION IN INDIA

    Energy Technology Data Exchange (ETDEWEB)

    Krishna Sapru

    2005-11-15

    Hydrogen is a clean burning, non-polluting transportation fuel. It is also a renewable energy carrier that can be produced from non-fossil fuel resources such as solar, wind and biomass. Utilizing hydrogen as an alternative fuel for vehicles will diversify the resources of energy, and reduce dependence on oil in the transportation sector. Additionally, clean burning hydrogen fuel will also alleviate air pollution that is a very severe problem in many parts of world, especially major metropolitan areas in developing countries, such as India and China. In our efforts to foster international collaborations in the research, development, and demonstration of hydrogen technologies, through a USAID/DOE cost-shared project, Energy Conversion Devices, Inc.,(www.ovonic.com) a leading materials and alternative energy company, in collaboration with Bajaj Auto Limited, India's largest three-wheeler taxi manufacturer, has successfully developed and demonstrated prototype hydrogen ICE three-wheelers in the United States and India. ECD's proprietary Ovonic solid-state hydrogen storage technology is utilized on-board to provide a means of compact, low pressure, and safe hydrogen fuel. These prototype hydrogen three-wheelers have demonstrated comparable performance to the original CNG version of the vehicle, achieving a driving range of 130 km. The hydrogen storage system capable of storing 1 kg hydrogen can be refilled to 80% of its capacity in about 15 minutes at a pressure of 300 psi. The prototype vehicles developed under this project have been showcased and made available for test rides to the public at exhibits such as the 16th NHA annual meeting in April 2005, Washington, DC, and the SIAM (Society of Indian Automotive Manufacturers) annual conference in August 2005, New Delhi, India. Passengers have included members of the automotive industry, founders of both ECD and Bajaj, members of the World Bank, the Indian Union Minister for Finance, the President of the Asia

  3. FUEL/CARBON PRICE VS. ABATEMENT TECHNOLOGY IN FREIGHT TRANSPORT

    Directory of Open Access Journals (Sweden)

    Eugen Ferdinand Spangenberg

    2017-12-01

    Full Text Available The current situation is the exponential increase in greenhouse gases (GHG, which is mainly caused by industrial and transport activities. The recent Paris agreement in 2015 (Framework Convention on Climate Change COP21, UNFCCC made it clear to everyone that CO2 emissions are to be limited in all areas of life. Alternative fuels with a lower environmental impact than carbon (CO2 emissions are hard to find if the overall footprint is to be taken into account. Nevertheless, there are some fuels that have less impact on climate change. One the other hand, the production of biofuels is a controversial matter, although it is a viable alternative to emissions reduction. CNG or LNG-powered vehicles are also better in terms of environmental pollution, but are hardly better with regard to CO2 impact when a Life Cycle Assessment (LCA is carried out. LNG (liquid natural gas, for example, is the future fuel in the maritime sector because of the stricter environmental regulations (SOx,NOx in the shipping industry. The battery-powered vehicle is another example of an environmentally friendly solution. The afore-mentioned measures can be considered as “abatement“ necessary in order to limit CO2 impact. The study shows that there are significant differences in the environmental impact between transport systems and the corresponding drive-system or associated energy base. The polluter should pay, which is a common basic principle in economic research. The Emission Trading Scheme (ETS has been introduced in order to ensure a reduction in CO2 output – emissions come with a price tag. An overall view is necessary, both en-vironmental and economic impact must be reconciled (cf. Spangenberg - TQI. The future viability of the transport system as we know it may change significantly over time if new environmental requirements or e.g. CO2 taxes or ETS are introduced in the freight sector. The abatement of CO2 should be effected primarily through technological

  4. Application studies of RFID technology in the process of coal logistics transport

    Science.gov (United States)

    Qiao, Bingqin; Chang, Xiaoming; Hao, Meiyan; Kong, Dejin

    2012-04-01

    For quality control problems in coal transport, RFID technology has been proposed to be applied to coal transportation process. The whole process RFID traceability system from coal production to consumption has been designed and coal supply chain logistics tracking system integration platform has been built, to form the coal supply chain traceability and transport tracking system and providing more and more transparent tracking and monitoring of coal quality information for consumers of coal. Currently direct transport and combined transport are the main forms of coal transportation in China. The means of transport are cars, trains and ships. In the booming networking environment of RFID technology, the RFID technology will be applied to coal logistics and provide opportunity for the coal transportation tracking in the process transportation.

  5. Intelligent products for enhancing the utilization of tracking technology in transportation

    NARCIS (Netherlands)

    Meyer, Gerben G.; Buijs, Paul; Szirbik, Nick B.; Wortmann, J.C.

    2014-01-01

    Purpose – Many transportation companies struggle to effectively utilize the information provided by tracking technology for performing operational control. The research as presented in this paper aims to identify the problems underlying the inability to utilize tracking technology within this

  6. FACTORS THAT AFFECT TRANSPORT MODE PREFERENCE FOR GRADUATE STUDENTS IN THE NATIONAL UNIVERSITY OF MALAYSIA BY LOGIT METHOD

    Directory of Open Access Journals (Sweden)

    ALI AHMED MOHAMMED

    2013-06-01

    Full Text Available A study was carried out to examine the perceptions and preferences of students on choosing the type of transportation for their travels in university campus. This study focused on providing personal transport users road transport alternatives as a countermeasure aimed at shifting car users to other modes of transportation. Overall 456 questionnaires were conducted to develop a choice of transportation mode preferences. Consequently, Logit model and SPSS were used to identify the factors that affect the determination of the choice of transportation mode. Results indicated that by reducing travel time by 70% the amount of private cars users will be reduced by 84%, while reduction the travel cost was found to be highly improving the public modes of utilization. This study revealed positive aspects is needed to shift travellers from private modes to public. The positive aspect contributes to travel time and travel cost reduction, hence improving the services, whereby contributing to sustainability.

  7. Practices and technologies in hazardous material transportation and security.

    Science.gov (United States)

    2011-11-23

    "The University of Arkansas (UA) team is responsible for investigating practices of : hazardous material transportation in the private sector. The UA team is a subcontractor : to the project Petrochemical Transportation Security, Development of...

  8. Long-term Energy Efficiency Improvement for Transport, Technology Assessments

    NARCIS (Netherlands)

    Van Binsbergen, A.J.; Erkens, A.; Hamel, B.

    1994-01-01

    In part one of this report, general transport and transport-flow measures are described. By using other modes of transport than road-vehicles, it is possible to save energy. An advanced park-and-ride system can lead to a 27% reduction in energy use per passengerkilometre; in 2040 at most 10% of the

  9. Patient safety and technology-driven medication e A qualitative study on how graduate nursing students navigate through complex medication administration

    DEFF Research Database (Denmark)

    Orbæk, Janne; Gaard, Mette; Fabricius, Pia

    2014-01-01

    Background: The technology-driven medication process is complex, involving advanced technologies, patient participation and increased safety measures. Medication administration errors are frequently reported, with nurses implicated in 26e38% of in-hospital cases. This points to the need for new...... ways of educating nursing students in today's medication administration. Aim: To explore nursing students' experiences and competences with the technology-driven medication administration process. Methods: 16 pre-graduate nursing students were included in two focus group interviews which were recorded...... and confidence in using technology, but were fearful of committing serious medication errors. From the nursing students' perspective, experienced nurses deviate from existing guidelines, leaving them feeling isolated in practical learning situations. Conclusion: Having an unclear nursing role model...

  10. GREY STATISTICS METHOD OF TECHNOLOGY SELECTION FOR ADVANCED PUBLIC TRANSPORTATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Chien Hung WEI

    2003-01-01

    Full Text Available Taiwan is involved in intelligent transportation systems planning, and is now selecting its prior focus areas for investment and development. The high social and economic impact associated with which intelligent transportation systems technology are chosen explains the efforts of various electronics and transportation corporations for developing intelligent transportation systems technology to expand their business opportunities. However, there has been no detailed research conducted with regard to selecting technology for advanced public transportation systems in Taiwan. Thus, the present paper demonstrates a grey statistics method integrated with a scenario method for solving the problem of selecting advanced public transportation systems technology for Taiwan. A comprehensive questionnaire survey was conducted to demonstrate the effectiveness of the grey statistics method. The proposed approach indicated that contactless smart card technology is the appropriate technology for Taiwan to develop in the near future. The significance of our research results implies that the grey statistics method is an effective method for selecting advanced public transportation systems technologies. We feel our information will be beneficial to the private sector for developing an appropriate intelligent transportation systems technology strategy.

  11. Extent of Attainment of the Intended Program Attributes, Retrospection and Satisfaction of BS Industrial Technology Graduating Students from One Campus of a State University in Region 2, Philippines

    Directory of Open Access Journals (Sweden)

    Gilbert C. Magulod Jr.

    2017-11-01

    Full Text Available The need for competent graduates in their specific discipline who possessed the skills and attributes to deal with the ever-changing work environment in the 21st century is a herculean task assigned to HEIs in the Philippines. The study assessed the level of attainment of the Intended Program Attributes (IPA of the graduating BS Industrial Technology major in Electronics students and their retrospection and satisfaction of studying at Cagayan State University at Lasam for the SY 2016-2017. The study made use of descriptive survey research method to the 52 respondents. Hypotheses of the study were tested at 0.05 level of significance. Findings of the study revealed that the level of attainment of the IPA is high. It indicates that the knowledge, attitudes and skills outcomes are essential for the respondents to develop and that they can see themselves as future technicians who possess the technicalknow how needed in their career and social development. Majority of respondents learned and enrolled the program through the influenced of family and relatives while the major factor that affects the enrolment to the program is the economic condition of the family. Further, the respondents were very satisfied with the quality of services provided by the program. The highest assessment of satisfaction is along with the academic counselling program while the lowest is the physical school environment and adequacy of tools and equipment. Test of difference also showed that family income is the single variable that defined difference on the attainment of IPA while gender, type of high school graduated from, birth order, and family monthly income spelled differences on the level of satisfaction of the respondents. Results of the study have implications for the curriculum development of the BS Industrial Technology Program major in electronics in order to improve the quality attributes of its graduates.

  12. Rethinking Instructional Technology to Improve Pedagogy for Digital Literacy: A Design Case in a Graduate Early Childhood Education Course

    Science.gov (United States)

    Langub, Lee Woodham; Lokey-Vega, Anissa

    2017-01-01

    Digital literacy is an important aspect to consider within teacher education as a way to address twenty-first century learner needs, particularly in early childhood contexts where developmental concerns should be paramount in making instructional design decisions. This article is a design case of a graduate level early childhood education…

  13. STEm Minority Graduate Program

    Energy Technology Data Exchange (ETDEWEB)

    Nicholas, Kaen E

    2012-09-20

    the EAA has assisted college graduates in their quest to attain advanced degrees in STEM by providing fellowships. The EAA continued this effort by recruiting and providing fellowships to students who aspired to continue their education at the graduate level. The fellowships provided funding for tuition, fees, books, technology, and stipends to assist with room, board, and living expenses during the academic year and salary, transportation, and living expenses to those students who secured internships with the Department of Energy. Additionally the EAA designed and implemented needed support systems to ensure successful completion of the Masters degree programs, including but not limited to membership in professional associations, attendance at industry and academic conferences, and professional development workshops, and tutorial assistance if needed. This program assisted over 80 students directly and society-at-large by helping to educate and develop future physicists, engineers, biostatisticians, and researchers who will have the necessary skillsets to fill the increasing numbers of positions that require such expertise.

  14. Assessment of the compliance of osh competences with student expectations in the post-graduate programs offered by the poznań university of technology

    Directory of Open Access Journals (Sweden)

    Górny Adam

    2017-01-01

    Full Text Available In order to fulfill the duties associated with ensuring occupational safety at work, a broad range of competences are required that are critical to perform work and comply with relevant laws. One way to obtain such competences is to complete a post-graduate program of studies. The Poznań University of Technology offers precisely such an opportunity. Its post-graduate OHS program provides students with the knowledge and skills necessary to work in the field while satisfying their expectations. Student expectations are ascertained in surveys designed to assess the extent to which the knowledge and skills taught meet the needs they have indicated. The findings of such surveys are used to improve course design with a view to enabling the graduates to conduct OHS work in both the manufacturing and service sectors. However, to ensure that the courses designed to satisfy student expectations do not fail to teach the skills necessary in real life, criteria other than the survey results alone need to be adopted in defining program content.

  15. Beyond Traffic 2045 Reimagining Transportation: Technology, Disruptive Innovation, and the Future of Transportation

    Science.gov (United States)

    2016-06-01

    This report summarizes key findings from the Beyond Traffic 2045 Reimagining Transportation thought leadership speaker series held at Volpe, the National Transportation Systems Center, in the fall and winter of 2015.

  16. Transmission Control of Transport and Technological Cars in Acceleration Mode

    Directory of Open Access Journals (Sweden)

    B. I. Plujnikov

    2015-01-01

    Full Text Available In most structures a transmission of the transport-technological machine (TTM is controlled by automatic systems. In their creating it is necessary to specify the appropriate parameters and algorithms. In the total balance of the machine run time the acceleration mode is the most important. Therefore, an algorithm of the transmission gear ratio change during acceleration largely provides desirable rating of machines.It is known that the process of acceleration is estimated by its dynamic quality and fuel economy. To reach the best rating of both simultaneously is impossible. Therefore, as the criteria of estimate, were chosen the time and fuel consumption during acceleration to a fixed speed value.From a mathematical point of view, these criteria represent the sum of integrals, each of which defines the time or the fuel consumption during acceleration with a certain transmission gear ratio. The problem is formulated as follows: to determine the speed values of the TTM at the moments when the transmission gear ratio is changed providing the minimum values during fixed fuel supply for the estimate criteria. The latter condition in a certain way limits the task, but in explicit form there is no this control action in the dependence data.Given the variety of possible design options for the TTM, the solution is given by a specific example that simplifies the mathematics and makes it easier to understand the results obtained. As a TTM, is considered a passenger car with petrol engine and automatic transmission, which includes a hydrodynamic transformer and three-speed gearbox.A chosen way of solving the problem involves using the theory of ordinary maxima and minima, which allows finding the unknown values of independent variables. The expressions of sub-integral functions are in explicit form obtained and studied for meeting the necessary and sufficient conditions for existence of the extreme point. The result was a proof that in the case of

  17. Research and technology strategy to help overcome the environmental problems in relation to transport

    International Nuclear Information System (INIS)

    Gwilliam, K.M.; Geerlings, H.

    1992-04-01

    This report has been prepared for the Strategic Analysis in Science and Technology Unit (SAST) of the Directorate-General for Science, Research and Development of the Commission of the European Communities. The background of the project to which this report contributes is a recognition of the growing impact of transportation on the environment, both as a function of growth in trade and as a leisure activity. The project is directed towards the elucidation of the many interactions between technology, transport and environment, in order to provide the Commission with (a) recommendations on the priorities for Community research and development in transport technology and other related areas of technology, and (b) an understanding of the implications of technological change on policy options, within the Community with regard to transport and environment and other related areas, such as energy and regional planning

  18. Benefits assessment of advanced public transportation system technologies, update 2000

    Science.gov (United States)

    This report was performed under the Federal Transit Administration's (FTA) Advanced Public Transportation Systems (APTS) Program. This program focuses on the development and demonstration of innovative advanced navigation, information and communicati...

  19. Assessment of the impact of advanced air-transport technology

    Science.gov (United States)

    Maxwell, R. L.; Dickinson, L. V., Jr.

    1981-01-01

    The long term prospects for commercial supersonic transportation appear attractive enough to keep supersonic research active and reasonably healthy. On the other hand, the uncertainties surrounding an advanced supersonic transport, (AST) specifically fuel price, fuel availability and noise, are too significant to warrant an accelerated research and development program until they are better resolved. It is estimated that an AST could capture about $50 billion (1979 dollars) of the potential $150 billion in sales up to the year 2010.

  20. Trends and Issues in Technology Education Research in Taiwan: A Co-Word Analysis of 1994-2013 Graduate Theses

    Science.gov (United States)

    Lee, Lung-Sheng; Fang, Yu-Shen

    2015-01-01

    In Taiwan, the Technology Education for 1-12 graders is comprised of two courses--Living Technology (LT) and Information Technology (IT). With its ever-changing feature, Technology Education needs on-going research to support its decisions and actions. The education-related academic programs in universities regularly concern about the development…

  1. Underrepresented Racial/Ethnic Minority Graduate Students in Science, Technology, Engineering, and Math (STEM) Disciplines: A Cross Institutional Analysis of their Experiences

    Science.gov (United States)

    Figueroa, Tanya

    Considering the importance of a diverse science, technology, engineering, and math (STEM) research workforce for our country's future, it is troubling that many underrepresented racial minority (URM) students start graduate STEM programs, but do not finish. However, some institutional contexts better position students for degree completion than others. The purpose of this study was to uncover the academic and social experiences, power dynamics, and programmatic/institutional structures URM students face within their graduate STEM programs that hinder or support degree progression. Using a critical socialization framework applied in a cross-comparative qualitative study, I focused on how issues of race, ethnicity, and underrepresentation within the educational contexts shape students' experiences. Data was collected from focus group interviews involving 53 URM graduate students pursuing STEM disciplines across three institution types -- a Predominately White Institution, a Hispanic-Serving Institution, and a Historically Black University. Results demonstrate that when students' relationships with faculty advisors were characterized by benign neglect, students felt lost, wasted time and energy making avoidable mistakes, had less positive views of their experiences, and had more difficulty progressing through classes or research, which could cause them to delay time to degree completion or to leave with a master's degree. Conversely, faculty empowered students when they helped them navigate difficult processes/milestones with regular check-ins, but also allowed students room to make decisions and solve problems independently. Further, faculty set the tone for the overall interactional culture and helping behavior in the classroom and lab contexts; where faculty modeled collaboration and concern for students, peers were likely to do the same. International peers sometimes excluded domestic students both socially and academically, which had a negative affect on

  2. Developing a Curriculum for Information and Communications Technology Use in Global Health Research and Training: A Qualitative Study Among Chinese Health Sciences Graduate Students.

    Science.gov (United States)

    Ma, Zhenyu; Yang, Li; Yang, Lan; Huang, Kaiyong; Yu, Hongping; He, Huimin; Wang, Jiaji; Cai, Le; Wang, Jie; Fu, Hua; Quintiliani, Lisa; Friedman, Robert H; Xiao, Jian; Abdullah, Abu S

    2017-06-12

    Rapid development of information and communications technology (ICT) during the last decade has transformed biomedical and population-based research and has become an essential part of many types of research and educational programs. However, access to these ICT resources and the capacity to use them in global health research are often lacking in low- and middle-income country (LMIC) institutions. The aim of our study was to assess the practical issues (ie, perceptions and learning needs) of ICT use among health sciences graduate students at 6 major medical universities of southern China. Ten focus group discussions (FGDs) were conducted from December 2015 to March 2016, involving 74 health sciences graduate students studying at 6 major medical universities in southern China. The sampling method was opportunistic, accounting for the graduate program enrolled and the academic year. All FGDs were audio recorded and thematic content analysis was performed. Researchers had different views and arguments about the use of ICT which are summarized under six themes: (1) ICT use in routine research, (2) ICT-related training experiences, (3) understanding about the pros and cons of Web-based training, (4) attitudes toward the design of ICT training curriculum, (5) potential challenges to promoting ICT courses, and (6) related marketing strategies for ICT training curriculum. Many graduate students used ICT on a daily basis in their research to stay up-to-date on current development in their area of research or study or practice. The participants were very willing to participate in ICT courses that were relevant to their academic majors and would count credits. Suggestion for an ICT curriculum included (1) both organized training course or short lecture series, depending on the background and specialty of the students, (2) a mixture of lecture and Web-based activities, and (3) inclusion of topics that are career focused. The findings of this study suggest that a need exists

  3. Technology of Urban, Interurban and Rural Passenger Transport

    Directory of Open Access Journals (Sweden)

    Gordana Štefančić

    2006-01-01

    Full Text Available The work will consider the significance of various publictransport modes, since different methods of travel that form thetransport system are interconnected. The application of thelevel of service in one mode influences other transport modesand changes depending on the type of travel and is divided inthree groups: urban, interurban and rural travel. In consideringthe significance of urban public transport there are three levelsof trip-end generation/attraction, with which six types of urbantravel can be identified. lnterurban travel is presented throughtwo main transport modes, rail and bus. Apart from businesstrips, air travel is relatively insignificant, primarily because ofthe prices and small distances. In rural areas, characterized bylow population density, there is the problem of travelling of theelderly people, as well as those without cars, as the difficulty ofproviding economic public transport services has increased becausethe number of carried passengers is small. This results inthe reduction in mobility and the quality of life. Attempts havebeen made to improve the standard of provision of public transportservices by introducing unconventional transport means.

  4. PTC test bed upgrades to provide ACSES testing support capabilities at transportation technology center.

    Science.gov (United States)

    2015-06-01

    FRA Task Order 314 upgraded the Positive Train Control (PTC) Test Bed at the Transportation Technology Center to support : testing of PTC systems, components, and related equipment associated with the Advanced Civil Speed Enforcement System : (ACSES)...

  5. Advanced Technologies for Transportation Research Program at the University of Tennessee at Chattanooga

    Science.gov (United States)

    2009-01-30

    This report documents the results of the research program completed by the Advanced Technologies for Transportation Research Program (ATTRP) at the University of Tennessee at Chattanooga (UTC) under Federal Transit Administration Cooperative Agreemen...

  6. Application of information technology to transportation logistics and security at Northern Kentucky University.

    Science.gov (United States)

    2013-02-28

    This research grant provided the opportunity to research and deploy beneficial transportation technologies to support transit needs. Working with the Transit Authority of Northern Kentucky (TANK), solutions were developed that can apply to transit ag...

  7. Sustainable transportation : technology, engineering, and science : summer camp instructor’s guide.

    Science.gov (United States)

    2014-03-01

    This document reproduces the instructors guide for a ten day transportation engineering summer camp that was held at the University of Idaho in July 2013. The instructors guide is split into three units: Unit 1: Vehicle Technology, Unit 2: Traf...

  8. Determination of Technological Electric Power Consumption for Its Transportation while Using Block-Stations

    Directory of Open Access Journals (Sweden)

    V. V. Pavlovets

    2010-01-01

    Full Text Available The paper proposes a method for calculation of the technological electric power consumption for its transportation in the elements of power network while using block-stations under conditions of differently-directed electric power transfer.The calculation of technological electric power consumption for its transportation can be applied while supplying several consumers with one element of power network simultaneously with block-station operation. 

  9. Analysis on Transport of Food Logistics Based on Web and GIS Technology

    OpenAIRE

    Qiang Xu

    2015-01-01

    The transport of food logistics has higher requirements on the design and selection, path customer’s geographical information positioning, etc. The application of network and GIS technology in the field of logistics transportation of food will enhance the efficiency of delivering food logistics, which can lower the cost of the transportation logistic of food at the same time. This study is based on Web and GIS, taking them as the key point, through the analysis of the effect of network and GI...

  10. Macomb College Transportation and Energy Technology 126.09

    Energy Technology Data Exchange (ETDEWEB)

    None

    2010-12-31

    The objectives for this project were to create the laboratory facilities to deliver recently created and amended curriculum in the areas of energy creation, storage, and delivery in the transportation and stationary power sectors. The project scope was to define the modules, courses and programs in the emerging energy sectors of the stationary power and transportation industries, and then to determine the best equipment to support instruction, and procure it and install it in the laboratories where courses will be taught. Macomb Community College had a curriculum development grant through the Department of Education that ran parallel to this one where the energy curriculum at the school was revised to better permit students to gain comprehensive education in a targeted area of the renewable energy realm, as well as enhance the breadth of jobs addressed by curriculum in the transportation sector. The curriculum development and experiment and equipment definition ran in parallel, and resulted in what we believe to be a cogent and comprehensive curriculum supported with great hands-on experiments in modern labs. The project has been completed, and this report will show how the equipment purchases under the Department of Energy Grant support the courses and programs developed and amended under the Department of Education Grant. Also completed is the tagging documentation and audit tracking process required by the DOE. All materials are tagged, and the documentation is complete as required.

  11. Allegheny Portage Railroad: Developing Transportation Technology. Teaching with Historic Places.

    Science.gov (United States)

    Eick, Brian; Wallner, Rick

    1999-01-01

    Presents a lesson that will help students discover the innovative technologies of the Allegheny Portage Railroad that can be used when teaching about early 19th-century expansion and industrialization. Expounds that students' skills in geography and history will be strengthened through map reading, examination of pictures, and analysis of…

  12. Teaching Students about Clean Fuels and Transportation Technologies

    Science.gov (United States)

    Busby, Joe; Carpenter, Pam Page

    2009-01-01

    Regardless of a person's convictions and belief system, science has provided a body of knowledge that points to human interaction with nature as being the leading cause of pollution and a variable to the cause of global warming. Technology teachers are part of the global solution for educating a greater public about energy inputs, processes, and…

  13. 2013 International Conference on Electrical and Information Technologies for Rail Transportation

    CERN Document Server

    Liu, Zhigang; Qin, Yong; Zhao, Minghua; Diao, Lijun

    2014-01-01

    Proceedings of the 2013 International Conference on Electrical and Information Technologies for Rail Transportation (EITRT2013) collects the latest research in this field, including a wealth of state-of-the-art research theories and applications in intelligent computing, information processing, communication technology, automatic control, etc. The objective of the proceedings is to provide a major interdisciplinary forum for researchers, engineers, academics and industrial professionals to present the most innovative research on and developments in the field of rail transportation electrical and information technologies. Contributing authors from academia, industry and the government also offer inside views of new, interdisciplinary solutions.

  14. THE IMPACT OF INFORMATION AND COMMUNICATION TECHNOLOGY ON ROAD FREIGHT TRANSPORTATION

    Directory of Open Access Journals (Sweden)

    Ryuichi YOSHIMOTO

    2005-01-01

    Full Text Available Surveying the recent trend toward e-commerce and computerization in the trucking industry, this paper establishes a framework for analyzing the impact of information and communication technology on road freight transportation in terms of commerce, logistics and fleet management, and proposes hypothetical mechanisms of influence. The authors note that the rapid growth of e-commerce and freight fleet management systems make it difficult to arrive at firm, statistics-based conclusions about their impact on road freight transportation, but suggest that more sophisticated government management of transportation demand as well as freight fleet management systems could cancel out the negative impact of e-commerce on road transportation.

  15. Innovative technology summary report: Road Transportable Analytical Laboratory (RTAL)

    International Nuclear Information System (INIS)

    1998-10-01

    The Road Transportable Analytical Laboratory (RTAL) has been used in support of US Department of Energy (DOE) site and waste characterization and remediation planning at Fernald Environmental Management Project (FEMP) and is being considered for implementation at other DOE sites, including the Paducah Gaseous Diffusion Plant. The RTAL laboratory system consists of a set of individual laboratory modules deployable independently or as an interconnected group to meet each DOE site's specific analysis needs. The prototype RTAL, deployed at FEMP Operable Unit 1 Waste Pits, has been designed to be synergistic with existing analytical laboratory capabilities, thereby reducing the occurrence of unplanned rush samples that are disruptive to efficient laboratory operations

  16. May Graduates

    Science.gov (United States)

    Kentucky Council on Postsecondary Education, 2009

    2009-01-01

    Kentucky's public and independent postsecondary institutions are graduating another historic class in 2009. Total degrees and credentials awarded this spring increased 7 percent over last year and an impressive 40 percent in the past five years. Other highlights include: (1) Increases were seen in all sectors and at virtually all institutions.…

  17. Development of high temperature molten salt transport technology for pyrometallurgical reprocessing

    International Nuclear Information System (INIS)

    Hijikata, Takatoshi; Koyama, Tadafumi

    2009-01-01

    Pyrometallurgical reprocessing technology is currently being focused in many countries for closing actinide fuel cycle because of its favorable economic potential and an intrinsic proliferation-resistant feature due to the inherent difficulty of extracting weapons-usable plutonium. The feasibility of pyrometallurgical reprocessing has been demonstrated through many laboratory scale experiments. Hence the development of the engineering technology necessary for pyrometallurgical reprocessing is a key issue for industrial realization. The development of high-temperature transport technologies for molten salt and liquid cadmium is crucial for pyrometallurgical processing; however, there have been very few transport studies on high-temperature fluids. In this study, a salt transport test rig was installed in an argon glove box with the aim of developing technologies for transporting molten salt at approximately 773 K. The gravitation transport of the molten salt at approximately 773 K could be well controlled at a velocity from 0.1 to 1.2 m/s by adjusting the valve. Consequently, the flow in the molten salt can be controlled from laminar flow to turbulent flow. It was demonstrated that; using a centrifugal pump, molten salt at approximately 773 K could be transported at a controlled rate from 2.5 to 8 dm 3 /min against a 1 m head. (author)

  18. Feasibility Study of Cargo Airship Transportation Systems Powered by New Green Energy Technologies

    Science.gov (United States)

    Skuza, Jonathan R.; Park, Yeonjoon; Kim, Hyun Jung; Seaman, Shane T.; King, Glen C.; Choi, Sang H.; Song, Kyo D.; Yoon, Hargsoon; Lee, Kunik

    2014-01-01

    The development of transportation systems that use new and sustainable energy technologies is of utmost importance due to the possible future shortfalls that current transportation modes will encounter because of increased volume and costs. The introduction and further research and development of new transportation and energy systems by materials researchers at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) and the Department of Transportation are discussed in this Technical Memorandum. In this preliminary study, airship concepts were assessed for cargo transportation using various green energy technologies capable of 24-hour operation (i.e., night and day). Two prototype airships were successfully constructed and tested at LaRC to demonstrate their feasibility: one with commercially available solar cells for operation during the daytime and one with microwave rectennas (i.e., rectifying antennas) developed in-house for night-time operation. The test results indicate the feasibility of a cargo transportation airship powered by new green energy sources and wireless power technology. Future applications will exploit new green energy sources that use materials and devices recently developed or are in the process of being developed at LaRC. These include quantum well SiGe solar cells; low, mid-, and high temperature thermoelectric modules; and wireless microwave and optical rectenna devices. This study examines the need and development of new energy sources for transportation, including the current status of research, materials, and potential applications.

  19. Transportation Electrification Beyond Light Duty: Technology and Market Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Tartaglia, Katie [Energetics Inc., Columbia, MD (United States); Birky, Alicia [Energetics Inc., Columbia, MD (United States); Laughlin, Michael [Energetics Inc., Columbia, MD (United States); Price, Rebecca [Energetics Inc., Columbia, MD (United States); Lin, Zhenhong [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-07-01

    Commercial fleets form the backbone of the nation’s economy, getting people and the things they need to the places they need to go and performing services necessary to keep public and private physical infrastructure in working order. Commercial fleets include a wide range of vehicle and equipment types, typical uses, and sizes, and involve millions of on-road and offroad vehicles. This diversity means there is no single solution to the challenges these vehicles pose for reducing petroleum dependence, impact on air quality, and emission of greenhouse gases. This document focuses on electrification of government, commercial, and industrial fleets. These fleets have been divided into three market segments based on equipment use: service fleets, goods movement, and people movement. In particular, it addresses highway vehicles not used for personal transport; non-highway modes, including air, rail, and water; and non-road equipment used directly or in support of these uses.

  20. Proton exchange membrane fuel cell technology for transportation applications

    Energy Technology Data Exchange (ETDEWEB)

    Swathirajan, S. [General Motors R& D Center, Warren, MI (United States)

    1996-04-01

    Proton Exchange Membrane (PEM) fuel cells are extremely promising as future power plants in the transportation sector to achieve an increase in energy efficiency and eliminate environmental pollution due to vehicles. GM is currently involved in a multiphase program with the US Department of Energy for developing a proof-of-concept hybrid vehicle based on a PEM fuel cell power plant and a methanol fuel processor. Other participants in the program are Los Alamos National Labs, Dow Chemical Co., Ballard Power Systems and DuPont Co., In the just completed phase 1 of the program, a 10 kW PEM fuel cell power plant was built and tested to demonstrate the feasibility of integrating a methanol fuel processor with a PEM fuel cell stack. However, the fuel cell power plant must overcome stiff technical and economic challenges before it can be commercialized for light duty vehicle applications. Progress achieved in phase I on the use of monolithic catalyst reactors in the fuel processor, managing CO impurity in the fuel cell stack, low-cost electrode-membrane assembles, and on the integration of the fuel processor with a Ballard PEM fuel cell stack will be presented.

  1. Implications Of Technology Learning in Energy-Economy Models of the Transport Sector

    Energy Technology Data Exchange (ETDEWEB)

    Krzyzanowski, D.A.; Kypreos, S.; Gutzwiller, L.; Barreto, L

    2005-07-01

    Diffusion of hydrogen fuelled fuel cell vehicles is foreseen by many as the future for the transportation sector. However, high technological advancement over conventional power trains and improved performance of fuel cells as technology, do not guarantee that fuel cell vehicles will actually play a significant role in the transportation sector in the coming decades. In this study, an attempt is made to evaluate selected factors, which may have a stimulating or hindering effect on the market diffusion of fuel cell vehicles. The analysis evaluates the influence of technological learning of fuel cell stack components, prices of fuel cells, hydrogen and crude oil based fuels as well as governmental initiatives to penalise for CO{sub 2} emissions coming from the transportation sector, on market diffusion of fuel cell vehicles in the coming years. (author)

  2. Implications Of Technology Learning in Energy-Economy Models of the Transport Sector

    International Nuclear Information System (INIS)

    Krzyzanowski, D.A.; Kypreos, S.; Gutzwiller, L.; Barreto, L.

    2005-07-01

    Diffusion of hydrogen fuelled fuel cell vehicles is foreseen by many as the future for the transportation sector. However, high technological advancement over conventional power trains and improved performance of fuel cells as technology, do not guarantee that fuel cell vehicles will actually play a significant role in the transportation sector in the coming decades. In this study, an attempt is made to evaluate selected factors, which may have a stimulating or hindering effect on the market diffusion of fuel cell vehicles. The analysis evaluates the influence of technological learning of fuel cell stack components, prices of fuel cells, hydrogen and crude oil based fuels as well as governmental initiatives to penalise for CO 2 emissions coming from the transportation sector, on market diffusion of fuel cell vehicles in the coming years. (author)

  3. Technology and human purpose: the problem of solids transport on the Earth's surface

    Science.gov (United States)

    Haff, P. K.

    2012-11-01

    Displacement of mass of limited deformability ("solids") on the Earth's surface is opposed by friction and (the analog of) form resistance - impediments relaxed by rotational motion, self-powering of mass units, and transport infrastructure. These features of solids transport first evolved in the biosphere prior to the emergence of technology, allowing slope-independent, diffusion-like motion of discrete objects as massive as several tons, as illustrated by animal foraging and movement along game trails. However, high-energy-consumption technology powered by fossil fuels required a mechanism that could support fast advective transport of solids, i.e., long-distance, high-volume, high-speed, unidirectional, slope-independent transport across the land surface of materials like coal, containerized fluids, minerals, and economic goods. Pre-technology nature was able to sustain regional- and global-scale advection only in the limited form of piggybacking on geophysical flows of water (river sediment) and air (dust). The appearance of a mechanism for sustained advection of solids independent of fluid flows and gravity appeared only upon the emergence of human purpose. Purpose enables solids advection by, in effect, simulating a continuous potential gradient, otherwise lacking, between discrete and widely separated fossil-fuel energy sources and sinks. Invoking purpose as a mechanism in solids advection is an example of the need to import anthropic principles and concepts into the language and methodology of modern Earth system dynamics. As part of the emergence of a generalized solids advection mechanism, several additional transport requirements necessary to the function of modern large-scale technological systems were also satisfied. These include spatially accurate delivery of advected payload, targetability to essentially arbitrarily located destinations (such as cities), and independence of structure of advected payload from transport mechanism. The latter property

  4. Technology and human purpose: the problem of solids transport on the Earth's surface

    Directory of Open Access Journals (Sweden)

    P. K. Haff

    2012-11-01

    Full Text Available Displacement of mass of limited deformability ("solids" on the Earth's surface is opposed by friction and (the analog of form resistance – impediments relaxed by rotational motion, self-powering of mass units, and transport infrastructure. These features of solids transport first evolved in the biosphere prior to the emergence of technology, allowing slope-independent, diffusion-like motion of discrete objects as massive as several tons, as illustrated by animal foraging and movement along game trails. However, high-energy-consumption technology powered by fossil fuels required a mechanism that could support fast advective transport of solids, i.e., long-distance, high-volume, high-speed, unidirectional, slope-independent transport across the land surface of materials like coal, containerized fluids, minerals, and economic goods. Pre-technology nature was able to sustain regional- and global-scale advection only in the limited form of piggybacking on geophysical flows of water (river sediment and air (dust. The appearance of a mechanism for sustained advection of solids independent of fluid flows and gravity appeared only upon the emergence of human purpose. Purpose enables solids advection by, in effect, simulating a continuous potential gradient, otherwise lacking, between discrete and widely separated fossil-fuel energy sources and sinks. Invoking purpose as a mechanism in solids advection is an example of the need to import anthropic principles and concepts into the language and methodology of modern Earth system dynamics. As part of the emergence of a generalized solids advection mechanism, several additional transport requirements necessary to the function of modern large-scale technological systems were also satisfied. These include spatially accurate delivery of advected payload, targetability to essentially arbitrarily located destinations (such as cities, and independence of structure of advected payload from transport mechanism. The

  5. An assessment of advanced displays and controls technology applicable to future space transportation systems

    Science.gov (United States)

    Hatfield, Jack J.; Villarreal, Diana

    1990-01-01

    The topic of advanced display and control technology is addressed along with the major objectives of this technology, the current state of the art, major accomplishments, research programs and facilities, future trends, technology issues, space transportation systems applications and projected technology readiness for those applications. The holes that may exist between the technology needs of the transportation systems versus the research that is currently under way are addressed, and cultural changes that might facilitate the incorporation of these advanced technologies into future space transportation systems are recommended. Some of the objectives are to reduce life cycle costs, improve reliability and fault tolerance, use of standards for the incorporation of advancing technology, and reduction of weight, volume and power. Pilot workload can be reduced and the pilot's situational awareness can be improved, which would result in improved flight safety and operating efficiency. This could be accomplished through the use of integrated, electronic pictorial displays, consolidated controls, artificial intelligence, and human centered automation tools. The Orbiter Glass Cockpit Display is an example examined.

  6. Production Costs of Alternative Transportation Fuels. Influence of Crude Oil Price and Technology Maturity

    Energy Technology Data Exchange (ETDEWEB)

    Cazzola, Pierpaolo; Morrison, Geoff; Kaneko, Hiroyuki; Cuenot, Francois; Ghandi, Abbas; Fulton, Lewis

    2013-07-01

    This study examines the production costs of a range of transport fuels and energy carriers under varying crude oil price assumptions and technology market maturation levels. An engineering ''bottom-up'' approach is used to estimate the effect of the input cost of oil and of various technological assumptions on the finished price of these fuels. In total, the production costs of 20 fuels are examined for crude oil prices between USD 60 and USD 150 per barrel. Some fuel pathways can be competitive with oil as their production, transport and storage technology matures, and as oil price increases. Rising oil prices will offer new opportunities to switch to alternative fuels for transport, to diversify the energy mix of the transport sector, and to reduce the exposure of the whole system to price volatility and potential distuption of supply. In a time of uncertainty about the leading vehicle technology to decarbonize the transport sector, looking at the fuel cost brings key information to be considered to keep mobility affordable yet sustainable.

  7. Transformative Reduction of Transportation Greenhouse Gas Emissions. Opportunities for Change in Technologies and Systems

    Energy Technology Data Exchange (ETDEWEB)

    Vimmerstedt, Laura [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Brown, Austin [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Newes, Emily [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Markel, Tony [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Schroeder, Alex [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Yimin [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Chipman, Peter [U.S. Department of Transportation, Washington, D.C. (United States); Johnson, Shawn [U.S. Department of Transportation, Washington, D.C. (United States)

    2015-04-30

    The transportation sector is changing, influenced by concurrent, ongoing, dynamic trends that could dramatically affect the future energy landscape, including effects on the potential for greenhouse gas emissions reductions. Battery cost reductions and improved performance coupled with a growing number of electric vehicle model offerings are enabling greater battery electric vehicle market penetration, and advances in fuel cell technology and decreases in hydrogen production costs are leading to initial fuel cell vehicle offerings. Radically more efficient vehicles based on both conventional and new drivetrain technologies reduce greenhouse gas emissions per vehicle-mile. Net impacts also depend on the energy sources used for propulsion, and these are changing with increased use of renewable energy and unconventional fossil fuel resources. Connected and automated vehicles are emerging for personal and freight transportation systems and could increase use of low- or non-emitting technologies and systems; however, the net effects of automation on greenhouse gas emissions are uncertain. The longstanding trend of an annual increase in transportation demand has reversed for personal vehicle miles traveled in recent years, demonstrating the possibility of lower-travel future scenarios. Finally, advanced biofuel pathways have continued to develop, highlighting low-carbon and in some cases carbon-negative fuel pathways. We discuss the potential for transformative reductions in petroleum use and greenhouse gas emissions through these emerging transportation-sector technologies and trends and present a Clean Transportation Sector Initiative scenario for such reductions, which are summarized in Table ES-1.

  8. Transport Schemes for Fiber-Wireless Technology: Transmission Performance and Energy Efficiency

    Directory of Open Access Journals (Sweden)

    Christina Lim

    2014-04-01

    Full Text Available Fiber-wireless technology has been actively researched as a potential candidate for next generation broadband wireless signal distribution. Despite the popularity, this hybrid scheme has many technical challenges that impede the uptake and commercial deployment. One of the inherent issues is the transport of the wireless signals over a predominantly digital optical network in today’s telecommunication infrastructure. Many different approaches have been introduced and demonstrated with digitized RF transport of the wireless signals being the most compatible with the existing optical fiber networks. In this paper, we review our work in the area of digitized RF transport to address the inherent issues related to analog transport in the fiber-wireless links and compare the transmission performance and energy efficiency with the other transport strategies.

  9. Progress in aeronautical research and technology applicable to civil air transports

    Science.gov (United States)

    Bower, R. E.

    1981-01-01

    Recent progress in the aeronautical research and technology program being conducted by the United States National Aeronautics and Space Administration is discussed. Emphasis is on computational capability, new testing facilities, drag reduction, turbofan and turboprop propulsion, noise, composite materials, active controls, integrated avionics, cockpit displays, flight management, and operating problems. It is shown that this technology is significantly impacting the efficiency of the new civil air transports. The excitement of emerging research promises even greater benefits to future aircraft developments.

  10. Technical Data Management Center: a focal point for meteorological and other environmental transport computing technology

    International Nuclear Information System (INIS)

    McGill, B.; Maskewitz, B.F.; Trubey, D.K.

    1981-01-01

    The Technical Data Management Center, collecting, packaging, analyzing, and distributing information, computer technology and data which includes meteorological and other environmental transport work is located at the Oak Ridge National Laboratory, within the Engineering Physics Division. Major activities include maintaining a collection of computing technology and associated literature citations to provide capabilities for meteorological and environmental work. Details of the activities on behalf of TDMC's sponsoring agency, the US Nuclear Regulatory Commission, are described

  11. Technological CO2 reduction potential for transport in CO2; Technologisch CO2-reductie potentieel voor transport in 2040

    Energy Technology Data Exchange (ETDEWEB)

    Passier, G.L.M.; Driever, J.P.M.; Van Baalen, J.; Foster, D.; Kadijk, G.; Verbeek, R.

    2008-09-15

    TNO conducted a study of the CO2 reduction potential in Dutch continental transport up to 2040. The main conclusion is that reduction of approximately 40% in CO2 emissions compared to 1990 is feasible by means of technological innovations and deployment of alternative energy sources. (mk) [Dutch] TNO heeft een studie uitgevoerd naar CO2-besparingsmogelijkheden in het Nederlandse continentaal vervoer tot het jaar 2040. De hoofdconclusie is dat een reductie van ca. 40% in de CO2-uitstoot ten opzichte van 1990 mogelijk is door middel van technologische innovaties en toepassing van alternatieve energiebronnen.

  12. Border-wide assessment of intelligent transportation system (ITS) technology : current and future concepts.

    Science.gov (United States)

    2012-07-01

    The purpose of this effort was to conduct a border-wide assessment of the use of intelligent transportation systems (ITS) technologies and operational concepts at and near land border crossings between the U.S. and Mexico. The work focused on tolling...

  13. 77 FR 28411 - Adrenalina, Affinity Technology Group, Inc., Braintech, Inc., Builders Transport, Incorporated...

    Science.gov (United States)

    2012-05-14

    ... SECURITIES AND EXCHANGE COMMISSION [File No. 500-1] Adrenalina, Affinity Technology Group, Inc., Braintech, Inc., Builders Transport, Incorporated, and Catuity, Inc.; Order of Suspension of Trading May 10... information concerning the securities of Adrenalina because it has not filed any periodic reports since the...

  14. Fuel-cycle greenhouse gas emissions impacts of alternative transportation fuels and advanced vehicle technologies

    International Nuclear Information System (INIS)

    Wang, M. Q.

    1998-01-01

    At an international conference on global warming, held in Kyoto, Japan, in December 1997, the United States committed to reduce its greenhouse gas (GHG) emissions by 7% over its 1990 level by the year 2012. To help achieve that goal, transportation GHG emissions need to be reduced. Using Argonne's fuel-cycle model, I estimated GHG emissions reduction potentials of various near- and long-term transportation technologies. The estimated per-mile GHG emissions results show that alternative transportation fuels and advanced vehicle technologies can help significantly reduce transportation GHG emissions. Of the near-term technologies evaluated in this study, electric vehicles; hybrid electric vehicles; compression-ignition, direct-injection vehicles; and E85 flexible fuel vehicles can reduce fuel-cycle GHG emissions by more than 25%, on the fuel-cycle basis. Electric vehicles powered by electricity generated primarily from nuclear and renewable sources can reduce GHG emissions by 80%. Other alternative fuels, such as compressed natural gas and liquefied petroleum gas, offer limited, but positive, GHG emission reduction benefits. Among the long-term technologies evaluated in this study, conventional spark ignition and compression ignition engines powered by alternative fuels and gasoline- and diesel-powered advanced vehicles can reduce GHG emissions by 10% to 30%. Ethanol dedicated vehicles, electric vehicles, hybrid electric vehicles, and fuel-cell vehicles can reduce GHG emissions by over 40%. Spark ignition engines and fuel-cell vehicles powered by cellulosic ethanol and solar hydrogen (for fuel-cell vehicles only) can reduce GHG emissions by over 80%. In conclusion, both near- and long-term alternative fuels and advanced transportation technologies can play a role in reducing the United States GHG emissions

  15. Fuel-cycle greenhouse gas emissions impacts of alternative transportation fuels and advanced vehicle technologies.

    Energy Technology Data Exchange (ETDEWEB)

    Wang, M. Q.

    1998-12-16

    At an international conference on global warming, held in Kyoto, Japan, in December 1997, the United States committed to reduce its greenhouse gas (GHG) emissions by 7% over its 1990 level by the year 2012. To help achieve that goal, transportation GHG emissions need to be reduced. Using Argonne's fuel-cycle model, I estimated GHG emissions reduction potentials of various near- and long-term transportation technologies. The estimated per-mile GHG emissions results show that alternative transportation fuels and advanced vehicle technologies can help significantly reduce transportation GHG emissions. Of the near-term technologies evaluated in this study, electric vehicles; hybrid electric vehicles; compression-ignition, direct-injection vehicles; and E85 flexible fuel vehicles can reduce fuel-cycle GHG emissions by more than 25%, on the fuel-cycle basis. Electric vehicles powered by electricity generated primarily from nuclear and renewable sources can reduce GHG emissions by 80%. Other alternative fuels, such as compressed natural gas and liquefied petroleum gas, offer limited, but positive, GHG emission reduction benefits. Among the long-term technologies evaluated in this study, conventional spark ignition and compression ignition engines powered by alternative fuels and gasoline- and diesel-powered advanced vehicles can reduce GHG emissions by 10% to 30%. Ethanol dedicated vehicles, electric vehicles, hybrid electric vehicles, and fuel-cell vehicles can reduce GHG emissions by over 40%. Spark ignition engines and fuel-cell vehicles powered by cellulosic ethanol and solar hydrogen (for fuel-cell vehicles only) can reduce GHG emissions by over 80%. In conclusion, both near- and long-term alternative fuels and advanced transportation technologies can play a role in reducing the United States GHG emissions.

  16. Radio frequency identification (RFID technology for academic, logistics and passenger transport applications

    Directory of Open Access Journals (Sweden)

    John Jairo Ramírez Echeverry

    2012-09-01

    Full Text Available Radio frequency identification (RFID technology, from its beginning in the 1980s, has provided solutions in areas in which no identification (ID technology has done so before.  This paper presents three applications in areas having an issue in common: an RFID technology-based solution; these fields were academic topics, logistic support for an event and passenger land transport. Each project identified a problem which needed resolving, the methods and electronic devices used for such solution and the outcomes achieved. The developments shown in this paper indicated the multidisciplinary nature of RFID technology because it achieved new solutions for identifying objects or people in many contexts and not just the consumer goods trade which is the application nowadays most known for using this technology. These projects were developed by members of the Universidad Nacional de Colombia’s High Frequency Electronics and Telecommunications Research Group (CMUN (website: www.cmun.unal.edu.co.

  17. Emerging technologies for non-invasive quantification of physiological oxygen transport in plants.

    Science.gov (United States)

    Chaturvedi, P; Taguchi, M; Burrs, S L; Hauser, B A; Salim, W W A W; Claussen, J C; McLamore, E S

    2013-09-01

    Oxygen plays a critical role in plant metabolism, stress response/signaling, and adaptation to environmental changes (Lambers and Colmer, Plant Soil 274:7-15, 2005; Pitzschke et al., Antioxid Redox Signal 8:1757-1764, 2006; Van Breusegem et al., Plant Sci 161:405-414, 2001). Reactive oxygen species (ROS), by-products of various metabolic pathways in which oxygen is a key molecule, are produced during adaptation responses to environmental stress. While much is known about plant adaptation to stress (e.g., detoxifying enzymes, antioxidant production), the link between ROS metabolism, O2 transport, and stress response mechanisms is unknown. Thus, non-invasive technologies for measuring O2 are critical for understanding the link between physiological O2 transport and ROS signaling. New non-invasive technologies allow real-time measurement of O2 at the single cell and even organelle levels. This review briefly summarizes currently available (i.e., mainstream) technologies for measuring O2 and then introduces emerging technologies for measuring O2. Advanced techniques that provide the ability to non-invasively (i.e., non-destructively) measure O2 are highlighted. In the near future, these non-invasive sensors will facilitate novel experimentation that will allow plant physiologists to ask new hypothesis-driven research questions aimed at improving our understanding of physiological O2 transport.

  18. Master of Professional Studies in Agriculture and Life Sciences Offered through the Field of Food Science and Technology at Cornell University: A Model for the Development of a Course-Based Graduate Degree in Food Science and Technology

    Science.gov (United States)

    Weller, Daniel; Robbins, Janette; Elmore, Andrea; Wiedmann, Martin

    2015-01-01

    The shortage of highly qualified graduates with advanced training in food science is a pressing problem facing government agencies and the food industry. This has created a need to recruit and train food scientists at the graduate level. However, most graduate level programs are research-based and do not meet the needs of many students. The…

  19. Applications of ZigBee Technology in the Safety Monitoring System of Low Gas Pipeline Transportation

    Directory of Open Access Journals (Sweden)

    Wei Deyu

    2015-01-01

    Full Text Available The existing safety monitoring system of low gas pipeline transportation establishes a wired communication network monitoring system mainly on the basis of industrial bus. It has problems such as large transmission signal attenuation, complex wiring, high-labor intensity, inconvenient installation and maintenance, high maintenance cost, and so on. Featuring low cost, power-saving, reliability, stability and flexibility, the wireless sensor network established by ZigBee wireless communication technology can realize the real-time all-dimensional dynamic monitoring on parameters of low gas pipeline transportation system and overcome the shortcomings and deficiencies of wired network system.

  20. Test facilities for radioactive material transport packages (AEA Technology plc, Winfrith,UK)

    Energy Technology Data Exchange (ETDEWEB)

    Gillard, J.E

    2001-07-01

    Transport containers for radioactive materials are tested to demonstrate compliance with national and international standards. Transport package design, testing, assessment and approval requires a wide range of skills and facilities. The comprehensive capability of AEA Technology in these areas is described. The facilities described include drop-test cranes and targets (up to 700 tonne); pool fires, furnaces and rigs for thermal tests, including heat dissipation on prototype flasks; shielding facilities; criticality simulations and leak test techniques. These are illustrated with photographs demonstrating the comprehensive nature of package testing services supplied to customers. (author)

  1. Engine technology challenges for a 21st century high speed civil transport

    Science.gov (United States)

    Shaw, Robert J.

    1991-01-01

    Recent NASA funded studies by Boeing and Douglas suggest an opportunity exists for a 21st Century High Speed Civil Transport (HSCT) to become part of the international air transportation system. However, before this opportunity for high speed travel can be realized, certain environmental and and economic barrier issues must be overcome. These challenges are outlined. Research activities which NASA has planned to address these barrier issues and to provide a technology base to allow U.S. manufacturers to make an informed go/no go decision on developing the HSCT are discussed.

  2. Test facilities for radioactive material transport packages (AEA Technology plc, Winfrith,UK)

    International Nuclear Information System (INIS)

    Gillard, J.E.

    2001-01-01

    Transport containers for radioactive materials are tested to demonstrate compliance with national and international standards. Transport package design, testing, assessment and approval requires a wide range of skills and facilities. The comprehensive capability of AEA Technology in these areas is described. The facilities described include drop-test cranes and targets (up to 700 tonne); pool fires, furnaces and rigs for thermal tests, including heat dissipation on prototype flasks; shielding facilities; criticality simulations and leak test techniques. These are illustrated with photographs demonstrating the comprehensive nature of package testing services supplied to customers. (author)

  3. Advanced Technology Subsonic Transport Study: N+3 Technologies and Design Concepts

    Science.gov (United States)

    Raymer, Daniel P.; Wilson, Jack; Perkins, H. Douglas; Rizzi, Arthur; Zhang, Mengmeng; RamirezPuentes, Alfredo

    2011-01-01

    Conceptual Research Corporation, the Science of the Possible, has completed a two-year study of concepts and technologies for future airliners in the 180-passenger class. This NASA-funded contract was primarily focused on the ambitious goal of a 70 percent reduction in fuel consumption versus the market-dominating Boeing 737-800. The study is related to the N+3 contracts awarded in 2008 by NASA s Aeronautics Research Mission Directorate to teams led by Boeing, GE Aviation, MIT, and Northrop Grumman, but with more modest goals and funding. CRC s contract featured a predominant emphasis on propulsion and fuel consumption, but since fuel consumption depends upon air vehicle design as much as on propulsion technology, the study included notional vehicle design, analysis, and parametric studies. Other NASA goals including NOx and noise reduction are of long-standing interest but were not highlighted in this study, other than their inclusion in the propulsion system provided to CRC by NASA. The B-737-800 was used as a benchmark, parametric tool, and design point of departure. It was modeled in the RDS-Professional aircraft design software then subjected to extensive parametric variations of parasitic drag, drag-due-to-lift, specific fuel consumption, and unsized empty weight. These studies indicated that the goal of a 70 percent reduction in fuel consumption could be attained with roughly a 30 percent improvement in all four parameters. The results were then fit to a Response Surface and coded for ease of use in subsequent trade studies. Potential technologies to obtain such savings were identified and discussed. More than 16 advanced concept designs were then prepared, attempting to investigate almost every possible emerging concept for application to this class airliner. A preliminary assessment of these concepts was done based on their total wetted area after design normalization of trimmed maximum lift. This assessment points towards a Tailless Airliner concept which

  4. Technology data for energy plants. Individual heating plants and energy transport

    Energy Technology Data Exchange (ETDEWEB)

    2012-05-15

    The present technology catalogue is published in co-operation between the Danish Energy Agency and Energinet.dk and includes technology descriptions for a number of technologies for individual heat production and energy transport. The primary objective of the technology catalogue is to establish a uniform, commonly accepted and up-to-date basis for the work with energy planning and the development of the energy sector, including future outlooks, scenario analyses and technical/economic analyses. The technology catalogue is thus a valuable tool in connection with energy planning and assessment of climate projects and for evaluating the development opportunities for the energy sector's many technologies, which can be used for the preparation of different support programmes for energy research and development. The publication of the technology catalogue should also be viewed in the light of renewed focus on strategic energy planning in municipalities etc. In that respect, the technology catalogue is considered to be an important tool for the municipalities in their planning efforts. (LN)

  5. Test facilities for radioactive material transport packages (AEA Technology, Winfrith, UK)

    International Nuclear Information System (INIS)

    Burgess, M.H.

    1991-01-01

    Transport packages for radioactive materials are tested to demonstrate compliance with national and international regulations. The involvement of AEA Technology is traced from the establishment of the early IAEA Regulations. Transport package design, testing, assessment and approval requires a wide variety of skills and facilities. The comprehensive capability of AEA Technology in these areas is described with references to practical experience in the form of a short bibliography. The facilities described include drop-test cranes and targets (up to 700te); air guns for impacts up to sonic velocities; pool fires, furnaces and rigs for thermal tests including heat dissipation on prototype flasks; shielding facilities and instruments; criticality simulations and leak test instruments. These are illustrated with photographs demonstrating the comprehensive nature of package testing services supplied to customers. (author)

  6. Key technology studies of GY-20 and GY-40 High-capacity cobalt-60 transport casks

    International Nuclear Information System (INIS)

    Liu Huifang; Zhang Xin

    2012-01-01

    GY-20 and GY-40 high-capacity cobalt-60 transport casks are used to transport cobalt-60 industrial irradiators and cobalt-60 bundles. The radioactive contents have special features of high-activity and high residual heat, so only a few countries such as Canada, England and Russia have design capacity. The key technologies and corresponding solutions were studied for the design and manufacture of the cask taking into account the structural, thermal, mechanics and shield requests. A series of tests prove that the cask structure design, design criteria for lead coating structure and quality control measurements are reasonable and effective, and the cask shield integrity can be ensured for all conditions. The casks have ability to transport high-activity sealed sources safely, and the design of cask satisfies the requirement of design code and standard. It can provide reference for other B type package. (authors)

  7. An interpretive summary of the 1997 conference on policies for fostering sustainable transportation technologies

    Energy Technology Data Exchange (ETDEWEB)

    Santini, D.J.

    1997-12-31

    T.R. Lakshmanan, director of the Bureau of Transportation Statistics, offered the following definition from the Bruntland Commission: ``Sustainable development is development that meets the needs of the present generations without compromising the ability of future generations.`` The technologies and policies that received the most attention would provide per-unit-of-service reduction of three kinds of social costs (external costs, in economist`s terminology) with respect to light duty transportation. The main factors to be reduced were oil use, greenhouse gases, and air pollution. Undesirable side effects of continually expanding transportation activity, including congestion and habitat loss, were also discussed. The conference included debate about priorities among these five categories of social cost, about which organizations should take action to achieve the reductions needed in each, and about what specific actions these organizations should take.

  8. The role of technology as air transportation faces the fuel situation

    Science.gov (United States)

    Driver, C.

    1980-01-01

    Perspectives on the air transportation fuel stituation are discussed including intercity air traffic, airline fuel consumption, fuel price effects on ticket price, and projected traffic and fuel useage between now and the year 2000. Actions taken by the airlines to reduce consumption are reviewed, as well as efforts currently underway to improve fuel consumption. Longer range technology payoffs resulting from NASA research programs are reviewed and results from studies on the use of alternate fuels are discussed.

  9. Program analysis methodology Office of Transportation Technologies: Quality Metrics final report

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2002-03-01

    "Quality Metrics" is the analytical process for measuring and estimating future energy, environmental and economic benefits of US DOE Office of Energy Efficiency and Renewable Energy (EE/RE) programs. This report focuses on the projected benefits of the programs currently supported by the Office of Transportation Technologies (OTT) within EE/RE. For analytical purposes, these various benefits are subdivided in terms of Planning Units which are related to the OTT program structure.

  10. Influence of methane in CO2 transport and storage for CCS technology.

    Science.gov (United States)

    Blanco, Sofía T; Rivas, Clara; Fernández, Javier; Artal, Manuela; Velasco, Inmaculada

    2012-12-04

    CO(2) Capture and Storage (CCS) is a good strategy to mitigate levels of atmospheric greenhouse gases. The type and quantity of impurities influence the properties and behavior of the anthropogenic CO(2), and so must be considered in the design and operation of CCS technology facilities. Their study is necessary for CO(2) transport and storage, and to develop theoretical models for specific engineering applications to CCS technology. In this work we determined the influence of CH(4), an important impurity of anthropogenic CO(2), within different steps of CCS technology: transport, injection, and geological storage. For this, we obtained new pressure-density-temperature (PρT) and vapor-liquid equilibrium (VLE) experimental data for six CO(2) + CH(4) mixtures at compositions which represent emissions from the main sources in the European Union and United States. The P and T ranges studied are within those estimated for CO(2) pipelines and geological storage sites. From these data we evaluated the minimal pressures for transport, regarding the density and pipeline's capacity requirements, and values for the solubility parameter of the mixtures, a factor which governs the solubility of substances present in the reservoir before injection. We concluded that the presence of CH(4) reduces the storage capacity and increases the buoyancy of the CO(2) plume, which diminishes the efficiency of solubility and residual trapping of CO(2), and reduces the injectivity into geological formations.

  11. Potential of greenhouse gas emission reduction in Thai road transport by ethanol bus technology

    International Nuclear Information System (INIS)

    Chollacoop, Nuwong; Saisirirat, Peerawat; Sukkasi, Sittha; Tongroon, Manida; Fukuda, Tuenjai; Fukuda, Atsushi; Nivitchanyong, Siriluck

    2013-01-01

    Highlights: ► Energy demand modeling in Thai road transportation sector was developed. ► Such model was used to assess environment impact by ethanol bus technology (ED95). ► Ethanol bus technology (ED95) shows beneficial impacts to Thailand. ► Increase in ethanol demand and decrease in GHG emission in Thailand by ethanol bus. ► Ethanol bus (ED95) has been successfully demonstrated in Thailand. -- Abstract: Over decades, Thailand energy consumption has been concentrated in three main sectors, namely manufacturing, power and transportation. Energy consumption in transportation sector has also been dominated by road transport due to limited coverage by rail and water transportation. Hence, road transport has been a major contributor for greenhouse gas emission in Thailand over recent years. Along with global warming concern throughout the world, Thailand has taken various adaptation and mitigation measures, especially the strong policy push to use carbon–neutral biofuel in transportation sector due to Thailand competitive advantage in agriculture sector. National Renewable Energy Plan (2008–2022) has set challenging targets of 9 and 4.5 million liters/day of ethanol and biodiesel consumption by 2022, respectively. Various blends of ethanol in gasoline (10%, 20% and 85%) and biodiesel in diesel (up to 5%) have been commercially available. However, since current consumption of diesel is twice as much of gasoline, ethanol blend in gasoline would widen the imbalance consumption of gasoline and diesel. The present study however offers an insight into a possibility to use ethanol as diesel substitute. A case study of ethanol bus technology was investigated by recourse to energy demand modeling. Necessary data, such as a number of vehicles (NVs) for various vehicle types, vehicle kilometer of travel (VKT) and fuel economy (FE) were collected, with reasonable assumptions made for those unavailable data, to construct predicative energy demand model. Scenario

  12. Technologies and Concepts for Reducing the Fuel Burn of Subsonic Transport Aircraft

    Science.gov (United States)

    Nickol, Craig L.

    2012-01-01

    There are many technologies under development that have the potential to enable large fuel burn reductions in the 2025 timeframe for subsonic transport aircraft relative to the current fleet. This paper identifies a potential technology suite and analyzes the fuel burn reduction potential of these technologies when integrated into advanced subsonic transport concepts. Advanced tube-and-wing concepts are developed in the single aisle and large twin aisle class, and a hybrid-wing-body concept is developed for the large twin aisle class. The resulting fuel burn reductions for the advanced tube-and-wing concepts range from a 42% reduction relative to the 777-200 to a 44% reduction relative to the 737-800. In addition, the hybrid-wingbody design resulted in a 47% fuel burn reduction relative to the 777-200. Of course, to achieve these fuel burn reduction levels, a significant amount of technology and concept maturation is required between now and 2025. A methodology for capturing and tracking concept maturity is also developed and presented in this paper.

  13. Tracer Study of BS in Information Technology (BSIT Graduates of Camarines Sur Polytechnic Colleges, Nabua, Camarines Sur from 2004 to 2010

    Directory of Open Access Journals (Sweden)

    ARLY B. BALINGBING

    2014-08-01

    Full Text Available Tracer studies enhance curriculum relevance and marketability of educational programs. Knowledge on employment of CSPC graduates assists in formulating policy towards combating unemployment and producing globally competitive BSIT graduates. This study determines the employability of BSIT graduates of SY 2004-2010 and unveil specifically their personal profile, level of competency alongknowledge, skills and attitudes, significant relationship of the level of competency and the level of difficulties encountered along knowledge, skills, and attitudes and the measures to enhance their competitiveness. The study used descriptive method. Data gathered through a questionnaire from 155 respondents were statistically treated using averaging, percentage, weighted mean and Spearman Rho. Most respondents were female, 20-25 years old, TESDA-certified, employed in private sectors, incompetent in SY 2003-2004, competent in SY 2005-2010and encountered difficulty along knowledge, skills, and attitudes. There is no significant relationship in the level of competencies among graduates per school year and theirlevel of difficulty along knowledge, skills and attitudes. Some measures to enhance their competitivenessinclude conducting TESDA Assessment and Civil Service examination review and IT Faculty in-house trainings and strengthening English Proficiency Program. BSIT graduates of SY 2004-2010 are competent despite difficulties encountered along skills, attitudes and knowledge.

  14. Advanced Space Transportation Concepts and Propulsion Technologies for a New Delivery Paradigm

    Science.gov (United States)

    Robinson, John W.; McCleskey, Carey M.; Rhodes, Russel E.; Lepsch, Roger A.; Henderson, Edward M.; Joyner, Claude R., III; Levack, Daniel J. H.

    2013-01-01

    This paper describes Advanced Space Transportation Concepts and Propulsion Technologies for a New Delivery Paradigm. It builds on the work of the previous paper "Approach to an Affordable and Productive Space Transportation System". The scope includes both flight and ground system elements, and focuses on their compatibility and capability to achieve a technical solution that is operationally productive and also affordable. A clear and revolutionary approach, including advanced propulsion systems (advanced LOX rich booster engine concept having independent LOX and fuel cooling systems, thrust augmentation with LOX rich boost and fuel rich operation at altitude), improved vehicle concepts (autogeneous pressurization, turbo alternator for electric power during ascent, hot gases to purge system and keep moisture out), and ground delivery systems, was examined. Previous papers by the authors and other members of the Space Propulsion Synergy Team (SPST) focused on space flight system engineering methods, along with operationally efficient propulsion system concepts and technologies. This paper continues the previous work by exploring the propulsion technology aspects in more depth and how they may enable the vehicle designs from the previous paper. Subsequent papers will explore the vehicle design, the ground support system, and the operations aspects of the new delivery paradigm in greater detail.

  15. Places and networks : the changing landscape of transportation and technology, final summary report of the STAR-TEA 21 project.

    Science.gov (United States)

    2008-12-01

    Over the past six years, researchers from the University of Minnesota have studied the many ways in which transportation and technology intersect. Their work has explored these intersections from many perspectives, from ways intelligent transportatio...

  16. Development of pressure containment and damage tolerance technology for composite fuselage structures in large transport aircraft

    Science.gov (United States)

    Smith, P. J.; Thomson, L. W.; Wilson, R. D.

    1986-01-01

    NASA sponsored composites research and development programs were set in place to develop the critical engineering technologies in large transport aircraft structures. This NASA-Boeing program focused on the critical issues of damage tolerance and pressure containment generic to the fuselage structure of large pressurized aircraft. Skin-stringer and honeycomb sandwich composite fuselage shell designs were evaluated to resolve these issues. Analyses were developed to model the structural response of the fuselage shell designs, and a development test program evaluated the selected design configurations to appropriate load conditions.

  17. Analyzing Influence of the Transmission Medium on Timing Signals Transmitted by Hybrid Optical Transport Technologies

    Directory of Open Access Journals (Sweden)

    Rastislav Róka

    2017-01-01

    Full Text Available The contribution deals with synchronization aspects in SDH and Synchronous Ethernet timing networks utilizing optical transmission medium. First, it explains a hierarchical configuration of timing network elements, characterizes transmission features of the optical fiber, particularly its main negative influences influencing transmitted information signals. The main part is dedicated to the evaluation program created for analyzing influences of the optical transmission path on timing signals transmitted by SDH and SyncE transport technologies. At last, resultant values from the introduced evaluation program are presented and evaluated.

  18. Engineered Transport in Microporous Materials and Membranes for Clean Energy Technologies.

    Science.gov (United States)

    Li, Changyi; Meckler, Stephen M; Smith, Zachary P; Bachman, Jonathan E; Maserati, Lorenzo; Long, Jeffrey R; Helms, Brett A

    2018-02-01

    Many forward-looking clean-energy technologies hinge on the development of scalable and efficient membrane-based separations. Ongoing investment in the basic research of microporous materials is beginning to pay dividends in membrane technology maturation. Specifically, improvements in membrane selectivity, permeability, and durability are being leveraged for more efficient carbon capture, desalination, and energy storage, and the market adoption of membranes in those areas appears to be on the horizon. Herein, an overview of the microporous materials chemistry driving advanced membrane development, the clean-energy separations employing them, and the theoretical underpinnings tying membrane performance to membrane structure across multiple length scales is provided. The interplay of pore architecture and chemistry for a given set of analytes emerges as a critical design consideration dictating mass transport outcomes. Opportunities and outstanding challenges in the field are also discussed, including high-flux 2D molecular-sieving membranes, phase-change adsorbents as performance-enhancing components in composite membranes, and the need for quantitative metrologies for understanding mass transport in heterophasic materials and in micropores with unusual chemical interactions with analytes of interest. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. The use of modern information technology in research on transport accessibility

    Directory of Open Access Journals (Sweden)

    Bartosz BARTOSIEWICZ

    2015-09-01

    Full Text Available Transport accessibility can be analyzed using a number of different methods. The problem with each of them is the difficulty of obtaining data to measure this phenomenon The focus of this article and its main goal are to present methods and tools for gathering data on road traffic; thanks to modern information technology, it is possible to collect real data without the need for large-scale and highly capital-intensive measurements. The application of modern information technology (IT presented in the article, such as computer programs and applications like Google Maps Traffic Overlay and TomTom Live Traffic, enable research to be conducted on a scale that has thus far been unattainable, and allows information to be collected on such criteria as traffic volume, flow, average traffic speed, and actual journey time. Such innovative means of gathering data on automobile traffic open up new perspectives for assessing transport accessibility in terms of automobile traffic by providing high-quality data that meet the requirements for use in primary research.

  20. Transportation Energy Futures Series. Vehicle Technology Deployment Pathways. An Examination of Timing and Investment Constraints

    Energy Technology Data Exchange (ETDEWEB)

    Plotkin, Steve [Argonne National Lab. (ANL), Argonne, IL (United States); Stephens, Thomas [Argonne National Lab. (ANL), Argonne, IL (United States); McManus, Walter [Oakland Univ., Rochester, MI (United States)

    2013-03-01

    Scenarios of new vehicle technology deployment serve various purposes; some will seek to establish plausibility. This report proposes two reality checks for scenarios: (1) implications of manufacturing constraints on timing of vehicle deployment and (2) investment decisions required to bring new vehicle technologies to market. An estimated timeline of 12 to more than 22 years from initial market introduction to saturation is supported by historical examples and based on the product development process. Researchers also consider the series of investment decisions to develop and build the vehicles and their associated fueling infrastructure. A proposed decision tree analysis structure could be used to systematically examine investors' decisions and the potential outcomes, including consideration of cash flow and return on investment. This method requires data or assumptions about capital cost, variable cost, revenue, timing, and probability of success/failure, and would result in a detailed consideration of the value proposition of large investments and long lead times. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  1. Transportation Energy Futures Series: Vehicle Technology Deployment Pathways: An Examination of Timing and Investment Constraints

    Energy Technology Data Exchange (ETDEWEB)

    Plotkin, S.; Stephens, T.; McManus, W.

    2013-03-01

    Scenarios of new vehicle technology deployment serve various purposes; some will seek to establish plausibility. This report proposes two reality checks for scenarios: (1) implications of manufacturing constraints on timing of vehicle deployment and (2) investment decisions required to bring new vehicle technologies to market. An estimated timeline of 12 to more than 22 years from initial market introduction to saturation is supported by historical examples and based on the product development process. Researchers also consider the series of investment decisions to develop and build the vehicles and their associated fueling infrastructure. A proposed decision tree analysis structure could be used to systematically examine investors' decisions and the potential outcomes, including consideration of cash flow and return on investment. This method requires data or assumptions about capital cost, variable cost, revenue, timing, and probability of success/failure, and would result in a detailed consideration of the value proposition of large investments and long lead times. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  2. Advanced surveillance technologies for used fuel long-term storage and transportation - 59032

    International Nuclear Information System (INIS)

    Tsai, Hanchung; Liu, Yung Y.; Nutt, Mark; Shuler, James

    2012-01-01

    Utilities worldwide are using dry-cask storage systems to handle the ever-increasing number of discharged fuel assemblies from nuclear power plants. In the United States and possibly elsewhere, this trend will continue until an acceptable disposal path is established. The recent Fukushima nuclear power plant accident, specifically the events with the storage pools, may accelerate the drive to relocate more of the used fuel assemblies from pools into dry casks. Many of the newer cask systems incorporate dual-purpose (storage and transport) or multiple-purpose (storage, transport, and disposal) canister technologies. With the prospect looming for very long term storage - possibly over multiple decades - and deferred transport, condition- and performance-based aging management of cask structures and components is now a necessity that requires immediate attention. From the standpoint of consequences, one of the greatest concerns is the rupture of a substantial number of fuel rods that would affect fuel retrievability. Used fuel cladding may become susceptible to rupture due to radial-hydride-induced embrittlement caused by water-side corrosion during the reactor operation and subsequent drying/transfer process, through early stage of storage in a dry cask, especially for high burnup fuels. Radio frequency identification (RFID) is an automated data capture and remote-sensing technology ideally suited for monitoring sensitive assets on a long-term, continuous basis. One such system, called ARG-US, has been developed by Argonne National Laboratory for the U.S. Department of Energy's Packaging Certification Program for tracking and monitoring drums containing sensitive nuclear and radioactive materials. The ARG-US RFID system is versatile and can be readily adapted for dry-cask monitoring applications. The current built-in sensor suite consists of seal, temperature, humidity, shock, and radiation sensors. With the universal asynchronous receiver/transmitter interface in

  3. Study of Collaborative Management for Transportation Construction Project Based on BIM Technology

    Science.gov (United States)

    Jianhua, Liu; Genchuan, Luo; Daiquan, Liu; Wenlei, Li; Bowen, Feng

    2018-03-01

    Abstract. Building Information Modeling(BIM) is a building modeling technology based on the relevant information data of the construction project. It is an advanced technology and management concept, which is widely used in the whole life cycle process of planning, design, construction and operation. Based on BIM technology, transportation construction project collaborative management can have better communication through authenticity simulation and architectural visualization and can obtain the basic and real-time information such as project schedule, engineering quality, cost and environmental impact etc. The main services of highway construction management are integrated on the unified BIM platform for collaborative management to realize information intercommunication and exchange, to change the isolated situation of information in the past, and improve the level of information management. The final BIM model is integrated not only for the information management of project and the integration of preliminary documents and design drawings, but also for the automatic generation of completion data and final accounts, which covers the whole life cycle of traffic construction projects and lays a good foundation for smart highway construction.

  4. Economic effects of propulsion system technology on existing and future transport aircraft

    Science.gov (United States)

    Sallee, G. P.

    1974-01-01

    The results of an airline study of the economic effects of propulsion system technology on current and future transport aircraft are presented. This report represents the results of a detailed study of propulsion system operating economics. The study has four major parts: (1) a detailed analysis of current propulsion system maintenance with respect to the material and labor costs encountered versus years in service and the design characteristics of the major elements of the propulsion system of the B707, b727, and B747. (2) an analysis of the economic impact of a future representative 1979 propulsion system is presented with emphasis on depreciation of investment, fuel costs and maintenance costs developed on the basis of the analysis of the historical trends observed. (3) recommendations concerning improved methods of forecasting the maintenance cost of future propulsion systems are presented. A detailed method based on the summation of the projected labor and material repair costs for each major engine module and its installation along with a shorter form suitable for quick, less detailed analysis are presented, and (4) recommendations concerning areas where additional technology is needed to improve the economics of future commercial propulsion systems are presented along with the suggested economic benefits available from such advanced technology efforts.

  5. Intelligent transportation systems problems and perspectives

    CERN Document Server

    Pamuła, Wiesław

    2016-01-01

    This book presents a discussion of problems encountered in the deployment of Intelligent Transport Systems (ITS). It puts emphasis on the early tasks of designing and proofing the concept of integration of technologies in Intelligent Transport Systems. In its first part the book concentrates on the design problems of urban ITS. The second part of the book features case studies representative for the different modes of transport. These are freight transport, rail transport and aerospace transport encompassing also space stations. The book provides ideas for deployment which may be developed by scientists and engineers engaged in the design of Intelligent Transport Systems. It can also be used in the training of specialists, students and post-graduate students in universities and transport high schools.    .

  6. Transportation

    International Nuclear Information System (INIS)

    Anon.

    1998-01-01

    Here is the decree of the thirtieth of July 1998 relative to road transportation, to trade and brokerage of wastes. It requires to firms which carry out a road transportation as well as to traders and to brokers of wastes to declare their operations to the prefect. The declaration has to be renewed every five years. (O.M.)

  7. State-of-the-art remote sensing geospatial technologies in support of transportation monitoring and management

    Science.gov (United States)

    Paska, Eva Petra

    The widespread use of digital technologies, combined with rapid sensor advancements resulted in a paradigm shift in geospatial technologies the end of the last millennium. The improved performance provided by the state-of-the-art airborne remote sensing technology created opportunities for new applications that require high spatial and temporal resolution data. Transportation activities represent a major segment of the economy in industrialized nations. As such both the transportation infrastructure and traffic must be carefully monitored and planned. Engineering scale topographic mapping has been a long-time geospatial data user, but the high resolution geospatial data could also be considered for vehicle extraction and velocity estimation to support traffic flow analysis. The objective of this dissertation is to provide an assessment on what state-of-the-art remote sensing technologies can offer in both areas: first, to further improve the accuracy and reliability of topographic, in particular, roadway corridor mapping systems, and second, to assess the feasibility of extracting primary data to support traffic flow computation. The discussion is concerned with airborne LiDAR (Light Detection And Ranging) and digital camera systems, supported by direct georeferencing. The review of the state-of-the-art remote sensing technologies is dedicated to address the special requirements of the two transportation applications of airborne remotely sensed data. The performance characteristics of the geospatial sensors and the overall error budget are discussed. The error analysis part is focused on the overall achievable point positioning accuracy performance of directly georeferenced remote sensing systems. The QA/QC (Quality Assurance/Quality Control) process is a challenge for any airborne direct georeferencing-based remote sensing system. A new method to support QA/QC is introduced that uses the road pavement markings to improve both sensor data accuracy as well as the

  8. High-Payoff Space Transportation Design Approach with a Technology Integration Strategy

    Science.gov (United States)

    McCleskey, C. M.; Rhodes, R. E.; Chen, T.; Robinson, J.

    2011-01-01

    A general architectural design sequence is described to create a highly efficient, operable, and supportable design that achieves an affordable, repeatable, and sustainable transportation function. The paper covers the following aspects of this approach in more detail: (1) vehicle architectural concept considerations (including important strategies for greater reusability); (2) vehicle element propulsion system packaging considerations; (3) vehicle element functional definition; (4) external ground servicing and access considerations; and, (5) simplified guidance, navigation, flight control and avionics communications considerations. Additionally, a technology integration strategy is forwarded that includes: (a) ground and flight test prior to production commitments; (b) parallel stage propellant storage, such as concentric-nested tanks; (c) high thrust, LOX-rich, LOX-cooled first stage earth-to-orbit main engine; (d) non-toxic, day-of-launch-loaded propellants for upper stages and in-space propulsion; (e) electric propulsion and aero stage control.

  9. Aeroelastic Tailoring of Transport Aircraft Wings: State-of-the-Art and Potential Enabling Technologies

    Science.gov (United States)

    Jutte, Christine; Stanford, Bret K.

    2014-01-01

    This paper provides a brief overview of the state-of-the-art for aeroelastic tailoring of subsonic transport aircraft and offers additional resources on related research efforts. Emphasis is placed on aircraft having straight or aft swept wings. The literature covers computational synthesis tools developed for aeroelastic tailoring and numerous design studies focused on discovering new methods for passive aeroelastic control. Several new structural and material technologies are presented as potential enablers of aeroelastic tailoring, including selectively reinforced materials, functionally graded materials, fiber tow steered composite laminates, and various nonconventional structural designs. In addition, smart materials and structures whose properties or configurations change in response to external stimuli are presented as potential active approaches to aeroelastic tailoring.

  10. High Leverage Space Transportation System Technologies for Human Exploration Missions to the Moon and Beyond

    Science.gov (United States)

    Borowski, Stanley K.; Dudzinski, Leonard A.

    1996-01-01

    The feasibility of returning humans to the Moon by 2004, the 35th anniversary of the Apollo 11 landing, is examined assuming the use of existing launch vehicles (the Space Shuttle and Titan 4B), a near term, advanced technology space transportation system, and extraterrestrial propellant--specifically 'lunar-derived' liquid oxygen or LUNOX. The lunar transportation system (LTS) elements consist of an expendable, nuclear thermal rocket (NTR)-powered translunar injection (TLI) stage and a combination lunar lander/Earth return vehicle (LERV) using cryogenic liquid oxygen and hydrogen (LOX/LH2) chemical propulsion. The 'wet' LERV, carrying a crew of 2, is configured to fit within the Shuttle orbiter cargo bay and requires only modest assembly in low Earth orbit. After Earth orbit rendezvous and docking of the LERV with the Titan 4B-launched NTR TLI stage, the initial mass in low Earth orbit (IMLEO) is approx. 40 t. To maximize mission performance at minimum mass, the LERV carries no return LOX but uses approx. 7 t of LUNOX to 'reoxidize' itself for a 'direct return' flight to Earth followed by an 'Apollo-style' capsule recovery. Without LUNOX, mission capability is constrained and the total LTS mass approaches the combined Shuttle-Titan 4B IMLEO limit of approx. 45 t even with enhanced NTR and chemical engine performance. Key technologies are discussed, lunar mission scenarios described, and LTS vehicle designs and characteristics are presented. Mission versatility provided by using a small 'all LH2' NTR engine or a 'LOX-augmented' derivative, either individually or in clusters, for outer planet robotic orbiter, small Mars cargo, lunar 'commuter', and human Mars exploration class missions is also briefly discussed.

  11. Frontiers in transport phenomena research and education: Energy systems, biological systems, security, information technology and nanotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, T.L.; Faghri, A. [Department of Mechanical Engineering, The University of Connecticut, Storrs, CT 06269-3139 (United States); Viskanta, R. [School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907-2088 (United States)

    2008-09-15

    A US National Science Foundation-sponsored workshop entitled ''Frontiers in Transport Phenomena Research and Education: Energy Systems, Biological Systems, Security, Information Technology, and Nanotechnology'' was held in May of 2007 at the University of Connecticut. The workshop provided a venue for researchers, educators and policy-makers to identify frontier challenges and associated opportunities in heat and mass transfer. Approximately 300 invited participants from academia, business and government from the US and abroad attended. Based upon the final recommendations on the topical matter of the workshop, several trends become apparent. A strong interest in sustainable energy is evident. A continued need to understand the coupling between broad length (and time) scales persists, but the emerging need to better understand transport phenomena at the macro/mega scale has evolved. The need to develop new metrology techniques to collect and archive reliable property data persists. Societal sustainability received major attention in two of the reports. Matters involving innovation, entrepreneurship, and globalization of the engineering profession have emerged, and the responsibility to improve the technical literacy of the public-at-large is discussed. Integration of research thrusts and education activities is highlighted throughout. Specific recommendations, made by the panelists with input from the international heat transfer community and directed to the National Science Foundation, are included in several reports. (author)

  12. Attorneys for the Ocean - Graduate Training in the Transatlantic Helmholtz Research School for Ocean System Science and Technology (HOSST/TOSST)

    Science.gov (United States)

    van den Bogaard, Christel; Dullo, Christian; Devey, Colin; Kienast, Markus; Wallace, Douglas

    2016-04-01

    The worldwide growth in population and standards of living is leading to ever increasing human pressure on the oceans: as a source of resources, a transportation/trade pathway, and a sink for pollutants. However, use of the world's ocean is not presently guided by any over-arching management plan at either national or international level. Marine science and technology provide the necessary foundation, both in terms of system understanding and observational and modeling tools, to address these issues and to ensure that management of ocean activities can be placed on the best-possible scientific footing. The transatlantic Helmholtz Research School Ocean Science and Technology pools the complementary expertise of the Helmholtz Centre for Ocean Research Kiel (GEOMAR), the Christian-Albrechts-Universität zu Kiel, Dalhousie University and the Institute for Ocean Research Enterprise (IORE), to train the next generation of researchers in the key scientific areas critical for responsible resource utilization and management of the ocean with special emphasis on our "local ocean" - the North Atlantic. The Research School is organized around three themes which encompass key sensitivities of the North Atlantic to external forcing and resource exploitation: 4D Ocean Dynamics, Ecosystem Hotspots, and Seafloor Structures. Interactions within and between these themes regulate how the ocean system responds to both anthropogenic and natural change. The HOSST/TOSST fellows gain an in-depth understanding of how these ocean systems interact, which in turn provides a solid understanding for the formulation of scientifically-sound management practices. Given the broad scope of the school, student education is two-pronged: it provides excellent institutional support where needed, including scientific input, personal support and financial incentives, while simultaneously generating an open "intellectual space" in which ingenious, often unpredictable, ideas can take root, overcoming

  13. Biological restoration of major transportation facilities domestic demonstration and application project (DDAP): technology development at Sandia National Laboratories.

    Energy Technology Data Exchange (ETDEWEB)

    Ramsey, James L., Jr. (.,; .); Melton, Brad; Finley, Patrick; Brockman, John; Peyton, Chad E.; Tucker, Mark David; Einfeld, Wayne; Griffith, Richard O.; Brown, Gary Stephen; Lucero, Daniel A.; Betty, Rita G.; McKenna, Sean Andrew; Knowlton, Robert G.; Ho, Pauline

    2006-06-01

    The Bio-Restoration of Major Transportation Facilities Domestic Demonstration and Application Program (DDAP) is a designed to accelerate the restoration of transportation nodes following an attack with a biological warfare agent. This report documents the technology development work done at SNL for this DDAP, which include development of the BROOM tool, an investigation of surface sample collection efficiency, and a flow cytometry study of chlorine dioxide effects on Bacillus anthracis spore viability.

  14. Transportation

    National Research Council Canada - National Science Library

    Allshouse, Michael; Armstrong, Frederick Henry; Burns, Stephen; Courts, Michael; Denn, Douglas; Fortunato, Paul; Gettings, Daniel; Hansen, David; Hoffman, Douglas; Jones, Robert

    2007-01-01

    .... The ability of the global transportation industry to rapidly move passengers and products from one corner of the globe to another continues to amaze even those wise to the dynamics of such operations...

  15. Global emission projections for the transportation sector using dynamic technology modeling

    Science.gov (United States)

    Yan, F.; Winijkul, E.; Streets, D. G.; Lu, Z.; Bond, T. C.; Zhang, Y.

    2013-12-01

    In this study, global emissions of gases and particles from the transportation sector are projected from the year 2010 to 2050. The Speciated Pollutant Emission Wizard (SPEW)-Trend model, a dynamic model that links the emitter population to its emission characteristics, is used to project emissions from on-road vehicles and non-road engines. Unlike previous models of global emission estimates, SPEW-Trend incorporates considerable details on the technology stock and builds explicit relationships between socioeconomic drivers and technological changes, such that the vehicle fleet and the vehicle technology shares change dynamically in response to economic development. Emissions from shipping, aviation, and rail are estimated based on other studies so that the final results encompass the entire transportation sector. The emission projections are driven by four commonly-used IPCC scenarios (A1B, A2, B1, and B2). We project that global fossil-fuel use (oil and coal) in the transportation sector will be in the range of 3.0-4.0 Gt across the four scenarios in the year 2030. Corresponding global emissions are projected to be 101-138 Tg of carbon monoxide (CO), 44-54 Tg of nitrogen oxides (NOx), 14-18 Tg of total hydrocarbons (THC), and 3.6-4.4 Tg of particulate matter (PM). At the global level, a common feature of the emission scenarios is a projected decline in emissions during the first one or two decades (2010-2030), because the effects of stringent emission standards offset the growth in fuel use. Emissions increase slightly in some scenarios after 2030, because of the fast growth of on-road vehicles with lax or no emission standards in Africa and increasing emissions from non-road gasoline engines and shipping. On-road vehicles and non-road engines contribute the most to global CO and THC emissions, while on-road vehicles and shipping contribute the most to NOx and PM emissions. At the regional level, Latin America and East Asia are the two largest contributors to

  16. Global emission projections for the transportation sector using dynamic technology modeling

    Science.gov (United States)

    Yan, F.; Winijkul, E.; Streets, D. G.; Lu, Z.; Bond, T. C.; Zhang, Y.

    2014-06-01

    In this study, global emissions of gases and particles from the transportation sector are projected from the year 2010 to 2050. The Speciated Pollutant Emission Wizard (SPEW)-Trend model, a dynamic model that links the emitter population to its emission characteristics, is used to project emissions from on-road vehicles and non-road engines. Unlike previous models of global emission estimates, SPEW-Trend incorporates considerable detail on the technology stock and builds explicit relationships between socioeconomic drivers and technological changes, such that the vehicle fleet and the vehicle technology shares change dynamically in response to economic development. Emissions from shipping, aviation, and rail are estimated based on other studies so that the final results encompass the entire transportation sector. The emission projections are driven by four commonly-used IPCC (Intergovernmental Panel on Climate Change) scenarios (A1B, A2, B1, and B2). With global fossil-fuel use (oil and coal) in the transportation sector in the range of 128-171 EJ across the four scenarios, global emissions are projected to be 101-138 Tg of carbon monoxide (CO), 44-54 Tg of nitrogen oxides (NOx), 14-18 Tg of non-methane total hydrocarbons (THC), and 3.6-4.4 Tg of particulate matter (PM) in the year 2030. At the global level, a common feature of the emission scenarios is a projected decline in emissions during the first one or two decades (2010-2030), because the effects of stringent emission standards offset the growth in fuel use. Emissions increase slightly in some scenarios after 2030, because of the fast growth of on-road vehicles with lax or no emission standards in Africa and increasing emissions from non-road gasoline engines and shipping. On-road vehicles and non-road engines contribute the most to global CO and THC emissions, while on-road vehicles and shipping contribute the most to NOx and PM emissions. At the regional level, Latin America and East Asia are the two

  17. Perceptions of College Graduates and College Non-Graduates Regarding the Impact of Career and Technical Education on Their Lives

    Science.gov (United States)

    Summers, Arrita W.

    2013-01-01

    The purpose of this study was to examine college graduates and college non-graduates who enrolled in one of the 27 Tennessee Technology Centers, which during the process of this dissertation was renamed the Tennessee Colleges of Applied Technology. This study was designed to assess the respondents for their: (a) motives for enrollment in…

  18. Low-level radioactive waste from commercial nuclear reactors. Volume 2. Treatment, storage, disposal, and transportation technologies and constraints

    Energy Technology Data Exchange (ETDEWEB)

    Jolley, R.L.; Dole, L.R.; Godbee, H.W.; Kibbey, A.H.; Oyen, L.C.; Robinson, S.M.; Rodgers, B.R.; Tucker, R.F. Jr.

    1986-05-01

    The overall task of this program was to provide an assessment of currently available technology for treating commercial low-level radioactive waste (LLRW), to initiate development of a methodology for choosing one technology for a given application, and to identify research needed to improve current treatment techniques and decision methodology. The resulting report is issued in four volumes. Volume 2 discusses the definition, forms, and sources of LLRW; regulatory constraints affecting treatment, storage, transportation, and disposal; current technologies used for treatment, packaging, storage, transportation, and disposal; and the development of a matrix relating treatment technology to the LLRW stream as an aid for choosing methods for treating the waste. Detailed discussions are presented for most LLRW treatment methods, such as aqueous processes (e.g., filtration, ion exchange); dewatering (e.g., evaporation, centrifugation); sorting/segregation; mechanical treatment (e.g., shredding, baling, compaction); thermal processes (e.g., incineration, vitrification); solidification (e.g., cement, asphalt); and biological treatment.

  19. Low-level radioactive waste from commercial nuclear reactors. Volume 2. Treatment, storage, disposal, and transportation technologies and constraints

    International Nuclear Information System (INIS)

    Jolley, R.L.; Dole, L.R.; Godbee, H.W.; Kibbey, A.H.; Oyen, L.C.; Robinson, S.M.; Rodgers, B.R.; Tucker, R.F. Jr.

    1986-05-01

    The overall task of this program was to provide an assessment of currently available technology for treating commercial low-level radioactive waste (LLRW), to initiate development of a methodology for choosing one technology for a given application, and to identify research needed to improve current treatment techniques and decision methodology. The resulting report is issued in four volumes. Volume 2 discusses the definition, forms, and sources of LLRW; regulatory constraints affecting treatment, storage, transportation, and disposal; current technologies used for treatment, packaging, storage, transportation, and disposal; and the development of a matrix relating treatment technology to the LLRW stream as an aid for choosing methods for treating the waste. Detailed discussions are presented for most LLRW treatment methods, such as aqueous processes (e.g., filtration, ion exchange); dewatering (e.g., evaporation, centrifugation); sorting/segregation; mechanical treatment (e.g., shredding, baling, compaction); thermal processes (e.g., incineration, vitrification); solidification (e.g., cement, asphalt); and biological treatment

  20. Technology and Engineering Advances Supporting EarthScope's Alaska Transportable Array

    Science.gov (United States)

    Miner, J.; Enders, M.; Busby, R.

    2015-12-01

    EarthScope's Transportable Array (TA) in Alaska and Canada is an ongoing deployment of 261 high quality broadband seismographs. The Alaska TA is the continuation of the rolling TA/USArray deployment of 400 broadband seismographs in the lower 48 contiguous states and builds on the success of the TA project there. The TA in Alaska and Canada is operated by the IRIS Consortium on behalf of the National Science Foundation as part of the EarthScope program. By Sept 2015, it is anticipated that the TA network in Alaska and Canada will be operating 105 stations. During the summer of 2015, TA field crews comprised of IRIS and HTSI station specialists, as well as representatives from our partner agencies the Alaska Earthquake Center and the Alaska Volcano Observatory and engineers from the UNAVCO Plate Boundary Observatory will have completed a total of 36 new station installations. Additionally, we will have completed upgrades at 9 existing Alaska Earthquake Center stations with borehole seismometers and the adoption of an additional 35 existing stations. Continued development of battery systems using LiFePO4 chemistries, integration of BGAN, Iridium, Cellular and VSAT technologies for real time data transfer, and modifications to electronic systems are a driving force for year two of the Alaska Transportable Array. Station deployment utilizes custom heliportable drills for sensor emplacement in remote regions. The autonomous station design evolution include hardening the sites for Arctic, sub-Arctic and Alpine conditions as well as the integration of rechargeable Lithium Iron Phosphate batteries with traditional AGM batteries We will present new design aspects, outcomes, and lessons learned from past and ongoing deployments, as well as efforts to integrate TA stations with other existing networks in Alaska including the Plate Boundary Observatory and the Alaska Volcano Observatory.

  1. Comparative efficiency of technologies for conversion and transportation of energy resources of Russia's eastern regions to NEA countries

    Science.gov (United States)

    Kler, Aleksandr; Tyurina, Elina; Mednikov, Aleksandr

    2018-01-01

    The paper presents perspective technologies for combined conversion of fossil fuels into synthetic liquid fuels and electricity. The comparative efficiency of various process flows of conversion and transportation of energy resources of Russia's east that are aimed at supplying electricity to remote consumers is presented. These also include process flows based on production of synthetic liquid fuel.

  2. Maglev vehicles and superconductor technology: Integration of high-speed ground transportation into the air travel system

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, L.R.; Rote, D.M.; Hull, J.R.; Coffey, H.T.; Daley, J.G.; Giese, R.F.

    1989-04-01

    This study was undertaken to (1) evaluate the potential contribution of high-temperature superconductors (HTSCs) to the technical and economic feasibility of magnetically levitated (maglev) vehicles, (2) determine the status of maglev transportation research in the United States and abroad, (3) identify the likelihood of a significant transportation market for high-speed maglev vehicles, and (4) provide a preliminary assessment of the potential energy and economic benefits of maglev systems. HTSCs should be considered as an enhancing, rather than an enabling, development for maglev transportation because they should improve reliability and reduce energy and maintenance costs. Superconducting maglev transportation technologies were developed in the United States in the late 1960s and early 1970s. Federal support was withdrawn in 1975, but major maglev transportation programs were continued in Japan and West Germany, where full-scale prototypes now carry passengers at speeds of 250 mi/h in demonstration runs. Maglev systems are generally viewed as very-high-speed train systems, but this study shows that the potential market for maglev technology as a train system, e.g., from one downtown to another, is limited. Rather, aircraft and maglev vehicles should be seen as complementing rather than competing transportation systems. If maglev systems were integrated into major hub airport operations, they could become economical in many relatively high-density US corridors. Air traffic congestion and associated noise and pollutant emissions around airports would also be reduced. 68 refs., 26 figs., 16 tabs.

  3. The size and performance effects of high lift system technology on a modern twin engine jet transport

    Science.gov (United States)

    Sullivan, R. L.

    1979-01-01

    The energy and economic benefits of low-speed aerodynamic system technology applied to a modern 200-passenger, 2000-nmi range, twin engine jet transport are reviewed. Results of a new method to design flap systems at flight Reynolds number are summarized. The study contains the airplane high lift configuration drag characteristics and design selection charts showing the effect of flap technology on the airplane size and performance. The study areas include: wing and flap geometry, climb and descent speed schedules with partial flap deflection, flap system technology, and augmented stability. The results compare the improvements in payload from a hot, high elevation airport.

  4. Recent innovations in last mile deliveries. In : Non-technological Innovations for Sustainable Transport: Four Transport Case Studies

    OpenAIRE

    MORGANTI, Eléonora; DABLANC, Laetitia

    2014-01-01

    In cities and metropolitan areas, last mile deliveries are a key factor contributing to local economic vitality, urban life quality and attractiveness of urban communities. However, the freight transport sector is responsible for negative impacts, mainly with regards to congestion, CO2 emissions and air and noise pollution. In order to improve efficiency and reduce adverse impacts, private companies as well as city planners and policy makers have designed initiatives to promote urban logistic...

  5. Fundamentals of Melt-Water Interfacial Transport Phenomena: Improved Understanding for Innovative Safety Technologies in ALWRs

    Energy Technology Data Exchange (ETDEWEB)

    M. Anderson; M. Corradini; K.Y. Bank; R. Bonazza; D. Cho

    2005-04-26

    The interaction and mixing of high-temperature melt and water is the important technical issue in the safety assessment of water-cooled reactors to achieve ultimate core coolability. For specific advanced light water reactor (ALWR) designs, deliberate mixing of the core-melt and water is being considered as a mitigative measure, to assure ex-vessel core coolability. The goal of this work is to provide the fundamental understanding needed for melt-water interfacial transport phenomena, thus enabling the development of innovative safety technologies for advanced LWRs that will assure ex-vessel core coolability. The work considers the ex-vessel coolability phenomena in two stages. The first stage is the melt quenching process and is being addressed by Argonne National Lab and University of Wisconsin in modified test facilities. Given a quenched melt in the form of solidified debris, the second stage is to characterize the long-term debris cooling process and is being addressed by Korean Maritime University in via test and analyses. We then address the appropriate scaling and design methodologies for reactor applications.

  6. Improving the safety of operation mobile transport and technological machines with manipulators when working with outriggers

    Directory of Open Access Journals (Sweden)

    Lagerev I.A.

    2017-09-01

    Full Text Available A new design of the outriggers for mobile transport and technological machines with manipulators was developed. A new type of a outrigger allow to increase the overall stability when manipulator is working. The main support com-plemented by an anchoring device for the counteracting for machine overturning and shear service loads. The working element of the anchor device is inserted into the base surface at an angle. This ensures the formation of stress fields be-tween the main support and anchor device. The FEM-simulation confirm the effectiveness of new outrigger design. It is theoretically found that working on the anchor device trying to escape from the base surface. Its front surface is consistently crack the soil by the rotating displacement of its adjacent layers along lines that would lead to the formation of the characteristic buckling of originally flat surface. The main support is counteracting for this process. Thus a sec-ond shear direction (perpendicular to the first direction is create and significant increase of additional holding moment for 10..40 % (depending on base chassis. If angle between anchor device and base surface is 30...45 degrees the maxi-mum efficiency will be obtained.

  7. Fundamentals of Melt-Water Interfacial Transport Phenomena: Improved Understanding for Innovative Safety Technologies in ALWRs

    International Nuclear Information System (INIS)

    Anderson, M.; Corradini, M.; Bank, K.Y.; Bonazza, R.; Cho, D.

    2005-01-01

    The interaction and mixing of high-temperature melt and water is the important technical issue in the safety assessment of water-cooled reactors to achieve ultimate core coolability. For specific advanced light water reactor (ALWR) designs, deliberate mixing of the core-melt and water is being considered as a mitigative measure, to assure ex-vessel core coolability. The goal of this work is to provide the fundamental understanding needed for melt-water interfacial transport phenomena, thus enabling the development of innovative safety technologies for advanced LWRs that will assure ex-vessel core coolability. The work considers the ex-vessel coolability phenomena in two stages. The first stage is the melt quenching process and is being addressed by Argonne National Lab and University of Wisconsin in modified test facilities. Given a quenched melt in the form of solidified debris, the second stage is to characterize the long-term debris cooling process and is being addressed by Korean Maritime University in via test and analyses. We then address the appropriate scaling and design methodologies for reactor applications

  8. Surveying Florida MPO readiness to incorporate innovative technologies into long range transportation plans : draft final report.

    Science.gov (United States)

    2016-08-01

    There is optimism that Automated Vehicles (AVs) can improve the safety of the transportation system, : reduce congestion, increase reliability, offer improved mobility solutions to all segments of the population : including the transportation-disadva...

  9. Use of GIS technologies to facilitate the transportation project programming process.

    Science.gov (United States)

    2008-05-01

    Transportation project programming in a transportation agency is a process of matching : potential projects with available funds to accomplish the agencys mission and goals of a : given period of time. Result of this process is normally a transpor...

  10. Underrepresented Entrepreneurship: A Mixed Method Study Evaluating Postsecondary Persistence Approaches for Minorities in Science Technology Engineering Math (STEM) to Graduate Studies and STEM Entrepreneurship Education

    Science.gov (United States)

    Goodwyn, Kamela Joy

    2017-01-01

    Small businesses with emphasis in science, technology, engineering and math (STEM) are catalytic in launching the United States' global presence and competitiveness into the twenty-first century through innovation and technology. The projected growth compared to non-STEM occupations, is almost twice as high for STEM occupations which further…

  11. Development of plasma diagnostics technologies - Measurement of transport= parameters in tokamak edge plasma by using electric transport probes

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Kyu Sun; Chang, Do Hee; Sim, Yeon Gun; Kim, Jin Hee [Hanyang University, Seoul (Korea, Republic of)

    1995-08-01

    Electric transport probe system is developed for the measurement of electron temperature, floating potential, plasma density and flow velocity of= edge plasmas in the KT-2 medium size tokamak. Experiments have been performed in KT-1 small size tokamak. Electric transport probe is composed of a single probe(SP) and a Mach probe (MP). SP is used for the measurements of electron density, floating potential, and plasma density and measured values are {approx} 3*10{sup 11}/cm{sup -3}, -20 volts, 15 {approx} 25 eV. For the most discharges, respectively. MP is for the measurements of toroidal(M{sub T}) and poloidal(M{sub P}) flow velocities, and density, which are M{sub T} {approx_equal} .0.85, M{sub P} {approx_equal}. 0.17, n. {approx_equal} 2.1*10{sup 11} cm{sup -3}, respectively. A triple probe is also developed for the direct reading of T{sub e} and n{sub e}, and is used for DC, RF, and RF+DC plasma in APL of Hanyang university. 38 refs., 36 figs. (author)

  12. The potential of natural gas as a bridging technology in low-emission road transportation in Germany

    Directory of Open Access Journals (Sweden)

    Wang-Helmreich Hanna

    2012-01-01

    Full Text Available Greenhouse gas emission reductions are at the centre of national and international efforts to mitigate climate change. In road transportation, many politically incentivised measures focus on increasing the energy efficiency of established technologies, or promoting electric or hybrid vehicles. The abatement potential of the former approach is limited, electric mobility technologies are not yet market-ready. In a case study for Germany, this paper focuses on natural gas powered vehicles as a bridging technology in road transportation. Scenario analyses with a low level of aggregation show that natural gas-based road transportation in Germany can accumulate up to 464 million tonnes of CO2-equivalent emission reductions until 2030 depending on the speed of the diffusion process. If similar policies were adopted EU-wide, the emission reduction potential could reach a maximum of about 2.5 billion tonnes of CO2-equivalent. Efforts to promote natural gas as a bridging technology may therefore contribute to significant emissions reductions.

  13. The Raising Influence of Information Technologies on Professional Training in the Sphere of Automated Driving When Transporting Mined Rock

    Directory of Open Access Journals (Sweden)

    Kosolapov Andrey

    2017-01-01

    Full Text Available Revolutionary changes in the area of production, holding and exploitation of the automobile as a transport vehicle are analyzed in the article. Current state of the issue is described and the development stages of new approach to driving without human participation are predicted, taking into consideration the usage of automobiles for transportation of mined rock in Kuzbass. The influence of modern information technologies on the development of new sector of automobile industry and on the process of professional and further training of the specialists in the sphere of automobile driving is considered.

  14. The Raising Influence of Information Technologies on Professional Training in the Sphere of Automated Driving When Transporting Mined Rock

    Science.gov (United States)

    Kosolapov, Andrey; Krysin, Sergey

    2017-11-01

    Revolutionary changes in the area of production, holding and exploitation of the automobile as a transport vehicle are analyzed in the article. Current state of the issue is described and the development stages of new approach to driving without human participation are predicted, taking into consideration the usage of automobiles for transportation of mined rock in Kuzbass. The influence of modern information technologies on the development of new sector of automobile industry and on the process of professional and further training of the specialists in the sphere of automobile driving is considered.

  15. Travel and transport

    DEFF Research Database (Denmark)

    Bill, Jan; Roesdahl, Else

    2007-01-01

    On the interrelationship between travel, transport and society; on land transport, sea and river transport, and on winter transport;  on the related technologies and their developments......On the interrelationship between travel, transport and society; on land transport, sea and river transport, and on winter transport;  on the related technologies and their developments...

  16. A knowledge management model for graduate development

    Directory of Open Access Journals (Sweden)

    Eduardo Bustos Farías

    2016-01-01

    Full Text Available The aim of this paper is to present a model for administrative knowledge management for the Graduate Support Division of the Instituto Politécnico Nacional (IPN. This administrative unit is important because it is responsible for managing the institution’s academic services at graduate level. A qualitative methodology was used based on in-depth interviews with graduate-level directors, experts in knowledge management and members of the institution. The results obtained support the use of administrative management tools based on Information Technology (IT, such as the design of a comprehensive dashboard, and the proposal that knowledge management processes be automated with digital repositories. The model identifies factors such as the relationships between people, technology, administrative knowledge and knowledge management processes, and is formed with innovative administrative contributions.

  17. Transportation Energy Futures Series: Non-Cost Barriers to Consumer Adoption of New Light-Duty Vehicle Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Stephens, T.

    2013-03-01

    Consumer preferences are key to the adoption of new vehicle technologies. Barriers to consumer adoption include price and other obstacles, such as limited driving range and charging infrastructure; unfamiliarity with the technology and uncertainty about direct benefits; limited makes and models with the technology; reputation or perception of the technology; standardization issues; and regulations. For each of these non-cost barriers, this report estimates an effective cost and summarizes underlying influences on consumer preferences, approximate magnitude and relative severity, and assesses potential actions, based on a comprehensive literature review. While the report concludes that non-cost barriers are significant, effective cost and potential market share are very uncertain. Policies and programs including opportunities for drivers to test drive advanced vehicles, general public outreach and information programs, incentives for providing charging and fueling infrastructure, and development of technology standards were examined for their ability to address barriers, but little quantitative data exists on the effectiveness of these measures. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation.

  18. Transportation Energy Futures Series. Non-Cost Barriers to Consumer Adoption of New Light-Duty Vehicle Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Stephens, Thomas [Argonne National Lab. (ANL), Argonne, IL (United States)

    2013-03-01

    Consumer preferences are key to the adoption of new vehicle technologies. Barriers to consumer adoption include price and other obstacles, such as limited driving range and charging infrastructure; unfamiliarity with the technology and uncertainty about direct benefits; limited makes and models with the technology; reputation or perception of the technology; standardization issues; and regulations. For each of these non-cost barriers, this report estimates an effective cost and summarizes underlying influences on consumer preferences, approximate magnitude and relative severity, and assesses potential actions, based on a comprehensive literature review. While the report concludes that non-cost barriers are significant, effective cost and potential market share are very uncertain. Policies and programs including opportunities for drivers to test drive advanced vehicles, general public outreach and information programs, incentives for providing charging and fueling infrastructure, and development of technology standards were examined for their ability to address barriers, but little quantitative data exists on the effectiveness of these measures. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation. View all reports on the TEF Web page, http://www.eere.energy.gov/analysis/transportationenergyfutures/index.html.

  19. The implications of megatrends in information and communication technology and transportation for changes in global physical activity

    DEFF Research Database (Denmark)

    Pratt, Michael; Sarmiento, Olga L; Montes, Felipe

    2012-01-01

    Physical inactivity accounts for more than 3 million deaths per year, most from non-communicable diseases in low-income and middle-income countries. We used reviews of physical activity interventions and a simulation model to examine how megatrends in information and communication technology...... and transportation directly and indirectly aff ect levels of physical activity across countries of low, middle, and high income. The model suggested that the direct and potentiating eff ects of information and communication technology, especially mobile phones, are nearly equal in magnitude to the mean eff ects...

  20. Challenges and Opportunities for International Students in Graduate Education

    Science.gov (United States)

    Liang, Xinya

    2015-01-01

    International students pursuing graduate education in U.S. institutes have been rapidly increasing in recent years. Students from all over the world remarkably contribute to the advancement of U.S. economy and technology. This article addresses the challenges and opportunities international students face during and after graduate education. The…

  1. Online Graduate Students' Perceptions of Best Learning Experiences

    Science.gov (United States)

    Holzweiss, Peggy C.; Joyner, Sheila A.; Fuller, Matthew B.; Henderson, Susan; Young, Robert

    2014-01-01

    The purpose of this study is to examine the perceptions of online master's students regarding their best learning experiences. The authors surveyed 86 graduate students concerning what helped them learn in the online environment. Results indicate that although graduate students learned using the same technological tools as undergraduates, they…

  2. Curriculum relevance and graduate career: a tracer study of Cemba ...

    African Journals Online (AJOL)

    The study traced the graduates of CEMBA, CEMPA and MSc. Industrial Mathematics programmes in the distance learning mode at the Kwame Nkrumah University of Science and Technology (KNUST), Kumasi from 2010 to 2012. The descriptive survey method was used to assess the large and scattered graduate ...

  3. The Siemens graduate program

    International Nuclear Information System (INIS)

    Schaeffler, I.

    2000-01-01

    Siemens is an international company acting in different domains: power generation, communication and information, traffic, health, etc. To be more flexible and active in a world in constant evolution, the company proposes a graduate program where young people with a special background have the possibility to start an international career in all the domains of activity. This graduate program is especially important in the domain of nuclear energy, where the know-how transfer between the previous generation and the new one is a constant point of interest. This article presents the conditions to be accepted in this graduate program, and the supplementary training supporting this program. The Siemens graduate program (Sg) proposes a global concept with a main emphasis being international. (authors)

  4. Meet Your Graduates.

    Science.gov (United States)

    Kramer, Karen L.

    1989-01-01

    Presents five vocational graduates who have become successful entrepreneurs. Their businesses include an ice cream parlor, an investment service, a dog grooming business, microcomputer program manufacturing, and high-fashion clothing and cosmetics for problem skin. (JOW)

  5. The implications of megatrends in information and communication technology and transportation for changes in global physical activity.

    Science.gov (United States)

    Pratt, Michael; Sarmiento, Olga L; Montes, Felipe; Ogilvie, David; Marcus, Bess H; Perez, Lilian G; Brownson, Ross C

    2012-07-21

    Physical inactivity accounts for more than 3 million deaths per year, most from non-communicable diseases in low-income and middle-income countries. We used reviews of physical activity interventions and a simulation model to examine how megatrends in information and communication technology and transportation directly and indirectly affect levels of physical activity across countries of low, middle, and high income. The model suggested that the direct and potentiating eff ects of information and communication technology, especially mobile phones, are nearly equal in magnitude to the mean eff ects of planned physical activity interventions. The greatest potential to increase population physical activity might thus be in creation of synergistic policies in sectors outside health including communication and transportation. However, there remains a glaring mismatch between where studies on physical activity interventions are undertaken and where the potential lies in low-income and middle-income countries for population-level effects that will truly affect global health.

  6. Graduation in Denmark

    DEFF Research Database (Denmark)

    Warburg, Margit

    2009-01-01

    all the characteristics of a rite of passage. The graduates wear a traditional cap with a cross as cockade emblem; this special cross is a symbol of Denmark. For graduates of non-Christian background, alternative cockade emblems are available, e.g. a Star of David or a crescent; this shows...... that it is more meaningful to analyse this ritual ride as an expression of Danish civil religion....

  7. Graduate Information Skills

    Directory of Open Access Journals (Sweden)

    Niall McSweeney

    2010-09-01

    Full Text Available It is one of six modules within the SIF (Strategic Innovative Fund funded Generic Skills Project for PHDS. The Generic Skills Project itself was just one strand within others Supporting the development of 4th level education in Ireland. The Graduate Information Skills module is a collaborative project led by NUI Galway with partners Trinity College Dublin and University College Cork. It is aimed at PHDS but Masters Research and post-docs will find the module of benefit too. The module is developed to offer both an online and face-to-face environment and be customizable with eLearning environments. Project launched in 2007 and has a three year cycle. We agreed to outsource online development and after a tendering process a company called eMedia were awarded the contract. We have piloted full content to PHDS in the three institutions involved and have reviewed feed-back received from attendees. We have also met with module presenters and authors to review their feed-back. The initial content while generic to all PHDS has Science Technology Medicine specific examples. We have complete Online content and module is being offered locally for face-to-face credited teaching. The module has in all units Learning Outcomes and is intended to be fully credited and evaluated for module completion. Funds allowing we would hope to develop Humanities specific content, add units such as on Writing Skills etc. We feel the module has created very good blended learning opportunities and is offered to students in a very contemporary design format. In an Irish context we feel the module offers a national resource that could be used by other institutions.

  8. Research and technology strategy to help overcome the environmental problems in relation to transport. Resource uses study

    International Nuclear Information System (INIS)

    Billings, R.; Crowley, J.; Moran, R.

    1992-04-01

    This report concerns the environmental impact of resource utilization in the transport sector. The first phase of the study involved a dissection of transport into its different modes, its operational components, and its existing patterns of resource usage. The second phase was an investigation of existing environmental impacts. Since in principle a significant environmental impact may occur anywhere along the extraction-to-disposal life cycle of a material, it was necessary to investigate a range of environmental phenomena upstream and downstream from the transport sector, as well as within the sector itself. In this development of a holistic perspective of resource usage, particular attention was paid to depletion, disposal, and re-cycling questions. The third phase involved the examination of possible innovations in transport technology. Of particular interest was the resource usage implications of these innovations, and their potential for ameliorating negative environmental impacts. In the final phase of the study, are addressed questions of the net costs and benefits of the various technologies, and of the most appropriate policy options for the Community

  9. TRENDS IN ENGINEERING TECHNICIAN ENROLLMENTS AND GRADUATES.

    Science.gov (United States)

    ALDEN, JOHN D.

    TECHNICIAN ENROLLMENTS AND GRADUATES WERE SURVEYED (1965-66) IN FIVE CLASSIFICATIONS WITH VARYING EDUCATIONAL REQUIREMENTS--(1) ENGINEERING TECHNICIAN, (2) PHYSICIAL SCIENCE TECHNICIAN, (3) INDUSTRIAL TECHNICIAN, (4) PRE-ENGINEERING TRANSFER, AND (5) BACHELOR OF TECHNOLOGY. THE DATA WERE USED TO DETERMINE PRESENT TRENDS IN MANPOWER TRAINING AND…

  10. Research and technology strategy to help overcome the environmental problems in relation to transport

    International Nuclear Information System (INIS)

    Martin, D.J.; Michaelis, L.A.

    1992-03-01

    This report considers global pollution issues, i.e. emissions which are of significance to global warming and stratospheric ozone depletion, and the following technology clusters: alternative fuels, engine technology and vehicle design

  11. Program strategy document for the nuclear materials. Transportation Technology Center (FY 80)

    International Nuclear Information System (INIS)

    Jefferson, R.M.

    1980-04-01

    The TTC's program is divided into four principal areas, Technology and Information Center, Systems Development, Technology, and Institutional Issues. These areas are broken into activities, elements, and subelements which are delineated in this document

  12. Adding faculty in transportation areas : research progress on geomaterials and non-destructive sensor technology.

    Science.gov (United States)

    2014-08-01

    This funding was provided to help departments build up their faculty in the transportation field over the next years. Broad areas will : be considered as listed in the UTC mission or other areas that relate to State Departments of Transportation and ...

  13. DEVELOPMENT OF TRANSPORT SUBSYSTEM STREAMING DATA REPLICATION CLUSTER IN CORBA-SYSTEM WITH ZEROMQ TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    F. A. Kozlov

    2013-03-01

    Full Text Available The article deals with the peculiarities of distributed cluster system creation with streaming data replication. Ways of replication cluster implementation in CORBA-systems with ZeroMq technology are presented. Major advantages of ZeroMQ technology over similar technologies are considered in this type distributed systems creation.

  14. DEVELOPMENT OF TRANSPORT SUBSYSTEM STREAMING DATA REPLICATION CLUSTER IN CORBA-SYSTEM WITH ZEROMQ TECHNOLOGY

    OpenAIRE

    F. A. Kozlov

    2013-01-01

    The article deals with the peculiarities of distributed cluster system creation with streaming data replication. Ways of replication cluster implementation in CORBA-systems with ZeroMq technology are presented. Major advantages of ZeroMQ technology over similar technologies are considered in this type distributed systems creation.

  15. Where have all the graduates gone?

    Science.gov (United States)

    1999-03-01

    Key facts and figures about the labour market for new graduates in the UK were published recently in the IES Annual Graduate Review 1998-99, which indicates that the demand for graduates amongst the traditional recruiters has continued to grow steadily, along with reports of recruitment difficulties. It is noteworthy that last year one in three graduates went into fixed-term or temporary appointments, while many of those who took up permanent jobs went into lower level work that did not make use of their graduate skills. Many graduates are taking more than a year, and sometimes up to three years, to find their way into permanent jobs and careers. Those graduating in computer science, engineering and mathematics, medicine and related subjects, or education have been the most likely to gain high level managerial, professional or technical jobs and have the lowest unemployment rates. In contrast, those with biological science, humanities, social sciences or creative arts degrees are most likely to be unemployed initially. Many new graduates commenced their jobs by earning salaries in the range £10 000-15 000, but they should of course continue to earn more than those lesser qualified, as well as having lower unemployment rates. Of the 400 000 students who graduated in 1998 (more than double the total of a decade ago), over half had first degrees and the rest undergraduate or postgraduate qualifications. Despite the growth, entry to the physical sciences, engineering and technology has been falling, as has the proportion on sandwich courses. Women now comprise the majority of entrants to first degrees but remain under-represented in mathematics, physical science and engineering or technology courses. Interestingly more than one in three students now has a paid job during their course; such work experience can be beneficial to their long-term job searches. In the longer term, numbers of graduates are expected to stay broadly constant over the next three years

  16. Modelling diffusion feedbacks between technology performance, cost and consumer behaviour for future energy-transport systems

    Science.gov (United States)

    Tran, Martino; Brand, Christian; Banister, David

    2014-04-01

    Emerging technologies will have important impacts on sustainability objectives. Yet little is known about the explicit feedbacks between consumer behaviour and technological change, and the potential impact on mass market penetration. We use the UK as a case-study to explore the dynamic interactions between technology supply, performance, cost, and heterogeneous consumer behaviour and the resulting influence on long term market diffusion. Simulations of competing vehicle technologies indicate that petrol hybrids (HEVs) dominate the market over the long-term because they benefit from improved performance and are able to reach the steep part of the diffusion curve by 2025 while competing technologies remain in the early stages of growth and are easier to displace in the market. This is due to the cumulative build-up of stock and slow fleet turnover creating inertia in the technological system. Consequently, it will be difficult to displace incumbent technologies because of system inertia, cumulative growth in stock, long operational life, and consumer risk aversion to new unproven technologies. However, when accounting for both technological and behavioural change, simulations indicate that if investment can reach 30-40% per annum growth in supply, combined with steady technology improvements, and more sophisticated agent decision making such as accounting for full technology lifecycle cost and performance, full battery electric vehicles could displace the incumbent system by 2050.

  17. A reappraisal of transport aircraft needs 1985 - 2000: Perceptions of airline management in a changing economic, regulatory, and technological environment

    Science.gov (United States)

    Spencer, F. A.

    1982-01-01

    Views of the executives of 24 major, national, regional, and commuter airlines concerning the effect of recent regulatory, economic, and technological changes on the roles they see for their airlines, and consequent changes in their plans for acquiring aircraft for the 1985 to 2000 period were surveyed. Differing perceptions on the economic justification for new-technology jets in the context of the carriers' present and projected financial conditions are outlined. After examining the cases for new or intermediate size jets, the study discusses turboprop powered transports, including the carriers' potential interest in an advanced technology, high-speed turboprop or prop-fan. Finally, the implications of foreign competition are examined in terms of each carrier's evaluation of the quality and financial offerings, as well as possible 'Buy American' policy predisposition.

  18. Safety assessment technology on the free drop impact and puncture analysis of the cask for radioactive material transport

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dew Hey [Korea Institute of Nuclear Safety, Taejon (Korea, Republic of); Lee, Young Shin; Ryu, Chung Hyun; Kim, Hyun Su; Lee, Ho Chul; Hong, Song Jin; Choi, Young Jin; Lee, Jae Hyung; Na, Jae Yun [Chungnam National Univ., Taejon (Korea, Republic of)

    2001-03-15

    In this study, the regulatory condition and analysis condition is analyzed for the free drop and puncture impact analysis to develop the safety assessment technology. Impact analysis is performed with finite element method which is one of the many analysis methods of the shipping cask. LS-DYNA3D and ABAQUS is suitable for the free drop and the puncture impact analysis of the shipping cask. For the analysis model, the KSC-4 that is the shipping cask to transport spent nuclear fuel is investigated. The results of both LS-DYNA3D and ABAQUS is completely corresponded. And The integrity of the shipping cask is verified. Using this study, the reliable safety assessment technology is supplied to the staff. The efficient and reliable regulatory tasks is performed using the standard safety assessment technology.

  19. Analysis technology in the thick plate free drop impact, heat and thermal stress of the cask for radioactive material transport

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dew Hey [Korea Institute of Nuclear and Safety, Taejon (Korea, Republic of); Lee, Young Shin; Ryu, Chung Hyun; Kim, Hyun Su; Choi, Kyung Joo; Choi, Young Jin; Lee, Jae Hyung; Na, Jae Yun; Kim, Seong Jong [Chungnam National Univ., Taejon (Korea, Republic of)

    2002-03-15

    In this study, The regulatory condition and analysis condition is analyzed for thick plate free drop, heat and thermal stress analysis to develop the safety assessment technology. Analysis is performed with finite element method which is one of the many analysis methods of the shipping cask. ANSYS, LS-DYNA3D and ABAQUS is suitable for thick plate free drop, heat and thermal stress analysis of the shipping cask. For the analysis model, the KSC-4 that is the shipping cask to transport spent nuclear fuel is investigated. The results of both LS-DYNA3D and ABAQUS for thick plate free drop and the results of ANSYS, LS-DYNA3D and ABAQUS for heat and thermal stress analysis is completely corresponded. And the integrity of the shipping cask is verified. Using this study, the reliable safety assessment technology is supplied to the staff. The efficient and reliable regulatory tasks is performed using the standard safety assessment technology.

  20. Safety assessment technology on the free drop impact and puncture analysis of the cask for radioactive material transport

    International Nuclear Information System (INIS)

    Lee, Dew Hey; Lee, Young Shin; Ryu, Chung Hyun; Kim, Hyun Su; Lee, Ho Chul; Hong, Song Jin; Choi, Young Jin; Lee, Jae Hyung; Na, Jae Yun

    2001-03-01

    In this study, the regulatory condition and analysis condition is analyzed for the free drop and puncture impact analysis to develop the safety assessment technology. Impact analysis is performed with finite element method which is one of the many analysis methods of the shipping cask. LS-DYNA3D and ABAQUS is suitable for the free drop and the puncture impact analysis of the shipping cask. For the analysis model, the KSC-4 that is the shipping cask to transport spent nuclear fuel is investigated. The results of both LS-DYNA3D and ABAQUS is completely corresponded. And The integrity of the shipping cask is verified. Using this study, the reliable safety assessment technology is supplied to the staff. The efficient and reliable regulatory tasks is performed using the standard safety assessment technology

  1. Analysis technology in the thick plate free drop impact, heat and thermal stress of the cask for radioactive material transport

    International Nuclear Information System (INIS)

    Lee, Dew Hey; Lee, Young Shin; Ryu, Chung Hyun; Kim, Hyun Su; Choi, Kyung Joo; Choi, Young Jin; Lee, Jae Hyung; Na, Jae Yun; Kim, Seong Jong

    2002-03-01

    In this study, The regulatory condition and analysis condition is analyzed for thick plate free drop, heat and thermal stress analysis to develop the safety assessment technology. Analysis is performed with finite element method which is one of the many analysis methods of the shipping cask. ANSYS, LS-DYNA3D and ABAQUS is suitable for thick plate free drop, heat and thermal stress analysis of the shipping cask. For the analysis model, the KSC-4 that is the shipping cask to transport spent nuclear fuel is investigated. The results of both LS-DYNA3D and ABAQUS for thick plate free drop and the results of ANSYS, LS-DYNA3D and ABAQUS for heat and thermal stress analysis is completely corresponded. And the integrity of the shipping cask is verified. Using this study, the reliable safety assessment technology is supplied to the staff. The efficient and reliable regulatory tasks is performed using the standard safety assessment technology

  2. Engineering Design Education Program for Graduate School

    Science.gov (United States)

    Ohbuchi, Yoshifumi; Iida, Haruhiko

    The new educational methods of engineering design have attempted to improve mechanical engineering education for graduate students in a way of the collaboration in education of engineer and designer. The education program is based on the lecture and practical exercises concerning the product design, and has engineering themes and design process themes, i.e. project management, QFD, TRIZ, robust design (Taguchi method) , ergonomics, usability, marketing, conception etc. At final exercise, all students were able to design new product related to their own research theme by applying learned knowledge and techniques. By the method of engineering design education, we have confirmed that graduate students are able to experience technological and creative interest.

  3. Potential Applications of Micro and Nano Technologies on Space Transportation Systems

    National Research Council Canada - National Science Library

    Coumar, Oudea

    2005-01-01

    .... A diverse range of MEMS COTS/MOTS (MEMS Commercial off The shelf) are available in the markets that are primarily applicable to Space Transportation vehicles particularly on the Telemetry Sub systems with some specific upgrading activities...

  4. Surveying Florida MPO readiness to incorporate innovative technologies into long range transportation plans [summary].

    Science.gov (United States)

    2016-08-01

    In this project, researchers from the University of Florida : Transportation Institute (UFTI) surveyed MPOs throughout Florida to gain an understanding of : their progress and their needs in incorporating AV into their LRTPs.

  5. Technology in rural transportation. Simple solution #5, traveler information using fax machines

    Science.gov (United States)

    1997-01-01

    This application was identified as a promising rural Intelligent Transportation Systems (ITS) solution under a project sponsored by the Federal Highway Administration (FHWA) and the ENTERPRISE program. This summary describes the solution as well as o...

  6. Technology in rural transportation. Simple solution #14, public service weather radio

    Science.gov (United States)

    1997-01-01

    This application was identified as a promising rural Intelligent Transportation Systems (ITS) solution under a project sponsored by the Federal Highway Administration (FHWA) and the ENTERPRISE program. This summary describes the solution as well as o...

  7. The technology assessment of LTA aircraft systems. [hybrid airships for passenger and cargo transportation

    Science.gov (United States)

    1976-01-01

    The advantages of conventional small and large airships over heavier than air aircraft are reviewed and the need for developing hybrid aircraft for passenger and heavy charge transport is assessed. Performance requirements and estimated operating costs are discussed for rota-ships to be used for short distance transportation near large cities as well as for airlifting civil engineering machinery and supplies for the construction of power stations, dams, tunnels, and roads in remote areas or on isolated islands.

  8. Thermodynamics, transport phenomena, and electrochemistry of external field-assisted nonthermal food technologies.

    Science.gov (United States)

    Misra, N N; Martynenko, Alex; Chemat, Farid; Paniwnyk, Larysa; Barba, Francisco J; Jambrak, Anet Režek

    2017-03-31

    Interest in the development and adoption of nonthermal technologies is burgeoning within the food and bioprocess industry, the associated research community, and among the consumers. This is evident from not only the success of some innovative nonthermal technologies at industrial scale, but also from the increasing number of publications dealing with these topics, a growing demand for foods processed by nonthermal technologies and use of natural ingredients. A notable feature of the nonthermal technologies such as cold plasma, electrohydrodynamic processing, pulsed electric fields, and ultrasound is the involvement of external fields, either electric or sound. Therefore, it merits to study the fundamentals of these technologies and the associated phenomenon with a unified approach. In this review, we revisit the fundamental physical and chemical phenomena governing the selected technologies, highlight similarities, and contrasts, describe few successful applications, and finally, identify the gaps in research.

  9. Airspace Systems Program: Next Generation Air Transportation System Concepts and Technology Development FY2010 Project Plan Version 3.0

    Science.gov (United States)

    Kopardekar, Parimal H.

    2010-01-01

    This document describes the FY2010 plan for the management and execution of the Next Generation Air Transportation System (NextGen) Concepts and Technology Development (CTD) Project. The document was developed in response to guidance from the Airspace Systems Program (ASP), as approved by the Associate Administrator of the Aeronautics Research Mission Directorate (ARMD), and from guidelines in the Airspace Systems Program Plan. Congress established the multi-agency Joint Planning and Development Office (JPDO) in 2003 to develop a vision for the 2025 Next Generation Air Transportation System (NextGen) and to define the research required to enable it. NASA is one of seven agency partners contributing to the effort. Accordingly, NASA's ARMD realigned the Airspace Systems Program in 2007 to "directly address the fundamental research needs of the Next Generation Air Transportation System...in partnership with the member agencies of the JPDO." The Program subsequently established two new projects to meet this objective: the NextGen-Airspace Project and the NextGen-Airportal Project. Together, the projects will also focus NASA s technical expertise and world-class facilities to address the question of where, when, how and the extent to which automation can be applied to moving aircraft safely and efficiently through the NAS and technologies that address optimal allocation of ground and air technologies necessary for NextGen. Additionally, the roles and responsibilities of humans and automation influence in the NAS will be addressed by both projects. Foundational concept and technology research and development begun under the NextGen-Airspace and NextGen-Airportal projects will continue. There will be no change in NASA Research Announcement (NRA) strategy, nor will there be any change to NASA interfaces with the JPDO, Federal Aviation Administration (FAA), Research Transition Teams (RTTs), or other stakeholders

  10. Online Collaborative Learning Activities: The Perceptions of Culturally Diverse Graduate Students

    Science.gov (United States)

    Kumi-Yeboah, Alex; Yuan, Guangji; Dogbey, James

    2017-01-01

    This exploratory study examined the perceptions of minority graduate students toward online collaborative learning activities. The participants were 20 minority graduate students from diverse cultural backgrounds (10 African Americans, 5 Hispanics, and 5 international students from Africa) enrolled in online graduate instructional technology and…

  11. Research and technology strategy to help overcome the environmental problems in relation to transport

    International Nuclear Information System (INIS)

    Ferrary, C.

    1992-03-01

    This report considers local pollution issues, i.e. emissions which have an impact on the quality of water, air and soil with local and regional (e.g. acid deposition) significance. The following technology clusters: traffic control, modal transfer and fleet management are also examined and recommendations are made for a Community Research and Technology Development strategy

  12. The Siemens graduate program

    International Nuclear Information System (INIS)

    Schaffler, I.

    2001-01-01

    SIEMENS is an international company acting in various domains: power generation, communication and information, traffic, health...etc. To increase flexibility and activity in a world in constant evolution, the company proposes a graduate program where young people with a special background have the possibility to start an international career in one of the different business areas. This graduate program is also very important in the domain of nuclear energy, where the know-how transfer between the previous generation and the new one is a constant point of interest. (author)

  13. Graduation in Denmark

    DEFF Research Database (Denmark)

    Warburg, Margit

    2009-01-01

    all the characteristics of a rite of passage. The graduates wear a traditional cap with a cross as cockade emblem; this special cross is a symbol of Denmark. For graduates of non-Christian background, alternative cockade emblems are available, e.g. a Star of David or a crescent; this shows...... that the cross emblem is also perceived as a Christian symbol. Social anthropologists Sally Moore and Barbara Myerhoff have suggested a scheme of the categories of religious versus scared for analysing secular rituals where religious symbols are sometimes exhibited. The applicability of their approach...

  14. Integration of carbon capture and sequestration and renewable resource technologies for sustainable energy supply in the transportation sector

    International Nuclear Information System (INIS)

    Kim, Minsoo; Won, Wangyun; Kim, Jiyong

    2017-01-01

    Highlights: • Integration of carbon capture and sequestration and renewable resource technologies. • A new superstructure-based optimization model to identify the energy supply system. • Model validation via application study of the future transportation sector in Korea. - Abstract: In this study, a new design for a sustainable energy system was developed by integrating two technology frameworks: the renewable resource-based energy supply and the conventional (fossil fuel) resource-based energy production coupled with carbon capture and sequestration. To achieve this goal, a new superstructure-based optimization model was proposed using mixed-integer linear programming to identify the optimal combination of these technologies that minimizes the total daily cost, subject to various practical and logical constraints. The performance of the proposed model was validated via an application study of the future transportation sector in Korea. By considering six different scenarios that combined varying crude oil/natural gas prices and environmental regulation options, the optimal configuration of the energy supply system was identified, and the major cost drivers and their sensitivities were analyzed. It was shown that conventional resource-based energy production was preferred if crude oil and natural gas prices were low, even though environmental regulation was considered. Environmental regulation caused an increase in the total daily cost by an average of 26.4%, mainly due to CO 2 capture cost.

  15. Technology priorities for transport in Asia: assessment of economy-wide CO2 emissions reduction for Lebanon

    DEFF Research Database (Denmark)

    Dhar, Subash; Marpaung, Charles O. P.

    2015-01-01

    mitigations actions (NAMA) given their strong contribution for development and therefore a methodology based on in-put out-put decomposition analysis is proposed for analysing economy wide CO2 emissions reductions. The methodology has been applied for the transport sector of Lebanon where alternative fuels......,improvement to cars (private and taxis) and buses for public transport were prioritized by stakeholders. The economy-wide CO2 emission reduce by 2,269 thousand tons by 2020 if the prioritized technologies are implemented in Lebanon. Fuel mix effect and structural effect would reduce CO2 emission by 2,611 thousand...... tons, while the final demand effect would increase the CO2 emission by 342 thousand tons....

  16. Technology for the storage of radioactive materials packagings during maritime transport. Phase 1

    International Nuclear Information System (INIS)

    Ringot, C.; Chevalier, G.; Tomachevski, E.G.

    1989-01-01

    Following the accident of the M/S Mont Louis on August 25, 1984 carrying UF 6 cylinders, this report is a preliminary study of bibliographic data to help to define recommendations on packaging stowing for sea transport. Data on acceleration to take into account for normal or accidental transport conditions, safe areas on board that should be reserved for radioactive materials and accidents statistics are collected. Main information concerns: number of serious casualities or total losses to ships in European waters, accident causes, collision probability in function of mean distance between ships in the British Channel, selection of 8 reference accidents for future studies

  17. Path creation in Nordic energy and road transport systems – The role of technological characteristics

    DEFF Research Database (Denmark)

    Hansen, Teis; Klitkou, Antje; Borup, Mads

    2017-01-01

    This paper reviews path-creation processes in road transport systems in the Nordic countries: e-mobility in Denmark, hydrogen and fuel-cell electrical vehicles in Norway, and advanced biofuels in Finland and Sweden. The study builds on the path creation literature, which seeks to explain the emer......This paper reviews path-creation processes in road transport systems in the Nordic countries: e-mobility in Denmark, hydrogen and fuel-cell electrical vehicles in Norway, and advanced biofuels in Finland and Sweden. The study builds on the path creation literature, which seeks to explain...

  18. Access from Space: A New Perspective on NASA's Space Transportation Technology Requirements and Opportunities

    Science.gov (United States)

    Rasky, Daniel J.

    2004-01-01

    The need for robust and reliable access from space is clearly demonstrated by the recent loss of the Space Shuttle Columbia; as well as the NASA s goals to get the Shuttle re-flying and extend its life, build new vehicles for space access, produce successful robotic landers and s a q k retrr? llisrions, and maximize the science content of ambitious outer planets missions that contain nuclear reactors which must be safe for re-entry after possible launch aborts. The technology lynch pin of access from space is hypersonic entry systems such the thermal protection system, along with navigation, guidance and control (NG&C). But it also extends to descent and landing systems such as parachutes, airbags and their control systems. Current space access technology maturation programs such as NASA s Next Generation Launch Technology (NGLT) program or the In-Space Propulsion (ISP) program focus on maturing laboratory demonstrated technologies for potential adoption by specific mission applications. A key requirement for these programs success is a suitable queue of innovative technologies and advanced concepts to mature, including mission concepts enabled by innovative, cross cutting technology advancements. When considering space access, propulsion often dominates the capability requirements, as well as the attention and resources. From the perspective of access from space some new cross cutting technology drivers come into view, along with some new capability opportunities. These include new miniature vehicles (micro, nano, and picosats), advanced automated systems (providing autonomous on-orbit inspection or landing site selection), and transformable aeroshells (to maximize capabilities and minimize weight). This paper provides an assessment of the technology drivers needed to meet future access from space mission requirements, along with the mission capabilities that can be envisioned from innovative, cross cutting access from space technology developments.

  19. Are new registered nursing graduates adequately prepared to be competent practitioners? a Victorian study

    OpenAIRE

    Missen, Karen Lee

    2017-01-01

    Abstract Background: Each year, thousands of new nursing graduates join the health workforce in Australia. Evidence from the literature suggests that undergraduate nursing programs do not adequately prepare these graduates to be practice-ready and competent on graduation. Technological advances in healthcare, increased acuity of care, and increased numbers of hospital admissions due to an ageing population and higher prevalence of chronic disease means that the issue of nurse graduates...

  20. Commercial remote sensing & spatial information (CRS & SI) technologies program for reliable transportation systems planning : volume 1 - comparative evaluation of link-level travel time from different technologies and sources.

    Science.gov (United States)

    2015-03-01

    Accurate travel time information is required to efficiently plan and effectively manage transportation network. Technologies and : private data sources such as INRIX, TomTom and HERE offer the potential to continuously collect travel time data and us...

  1. Some Labour Implications of Technological Change in Rail and Air Transport.

    Science.gov (United States)

    Gil, Avishai

    1986-01-01

    Repercussions of recent economic difficulties on job content, employment levels, structure of the work force, and industrial relations are examined. The effect of new technologies on these areas is discussed. (Author/CT)

  2. Business models for implementing geospatial technologies in transportation decision-making

    Science.gov (United States)

    2007-03-31

    This report describes six State DOTs business models for implementing geospatial technologies. It provides a comparison of the organizational factors influencing how Arizona DOT, Delaware DOT, Georgia DOT, Montana DOT, North Carolina DOT, and Okla...

  3. Helium High Pressure Tanks at EADS Space Transportation New Technology with Thermoplastic Liner

    National Research Council Canada - National Science Library

    Benedic, Fabien; Leard, Jean-Philippe; Lefloch, Christian

    2005-01-01

    .... In order to achieve the new target prices, a new disruptive technology has been performing for several years in using a thermoplastic liner instead the usual expensive concept of metallic forged liner...

  4. Technologies and logistics for handling, transport and distribution of animal manures

    Science.gov (United States)

    Organizing and managing the whole manure handling chain from the animal house through transport to the point of use (e.g. in the field) is a challenging task requiring consideration of manure type and operating conditions. Solid and liquid manure must be handled differently, using very different tec...

  5. Predicting the impacts of new technology aircraft on international air transportation demand

    Science.gov (United States)

    Ausrotas, R. A.

    1981-01-01

    International air transportation to and from the United States was analyzed. Long term and short term effects and causes of travel are described. The applicability of econometric methods to forecast passenger travel is discussed. A nomograph is developed which shows the interaction of economic growth, airline yields, and quality of service in producing international traffic.

  6. Fuel-cycle greenhouse gas emissions impacts of alternative transportation fuels and advanced vehicle technologies.

    Science.gov (United States)

    1998-11-15

    At an international conference on global warming, held in Kyoto, Japan, in December 1997, the United States committed to reduce its greenhouse gas (GHG) emissions by 7% over its 1990 level by the year 2012. To help achieve that goal, transportation G...

  7. Symposium on intermediate-range atmospheric-transport processes and technology assessment. [Lead Abstract

    Energy Technology Data Exchange (ETDEWEB)

    1981-10-01

    Separate abstracts were prepared for the 47 papers in this proceedings. The purpose of this meeting was to assess the state of the art of modeling atmospheric transport processes 10 to 100 km downwind of point and area sources of pollution. (KRM)

  8. Symposium on intermediate-range atmospheric-transport processes and technology assessment

    International Nuclear Information System (INIS)

    1981-10-01

    Separate abstracts were prepared for the 47 papers in this proceedings. The purpose of this meeting was to assess the state of the art of modeling atmospheric transport processes 10 to 100 km downwind of point and area sources of pollution

  9. INDUCTION HEATING IN HISTORY AND DEVELOPMENT. APPLICATION IN MODERN TRANSPORT REPAIRING TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Yu. Batyhin

    2017-06-01

    Full Text Available The technologies used in repair of vehicles were analyzed in the given paper. The shortcomings of the mechanical repair methods in question can be solved by using induction heating. Analysis of the stages of development and implementation of induction heating in industries showed effective performance of this technology and its opportunities for further improvement. An alternative repair technique, which consists in using induction heating, was proposed.

  10. Graduating to Middle School.

    Science.gov (United States)

    Arnold, John

    1993-01-01

    Former middle-school principal's graduation speech to fifth graders and their parents focuses on three areas: students and psychological and physiological changes they will experience; what to expect in middle school (teamwork and advisee-group activities); and secrets for success and happiness. Students and parents are advised to concentrate on…

  11. Funds Fuel Graduation Initiatives

    Science.gov (United States)

    Gewertz, Catherine

    2010-01-01

    In the first wave of funding under a revitalized high school graduation initiative, the U.S. Department of Education is betting nearly $50 million that it can help states and school districts find better ways to hang onto students who might drop out and bring back those who have disappeared without diplomas. Twenty-nine states and districts won…

  12. Codesign Graduates 2017

    DEFF Research Database (Denmark)

    2017-01-01

    and comunication of, for example, field research) • Artefact-oriented (prototyping in 2D and 3D, visualization techniques, design games, and props & probes) • Performance-oriented (staging events, scenarios, role play) Codesign graduates are qualified to do research and work within design consultancies. They can...

  13. First prototypes of hybrid potassium-ion capacitor (KIC): An innovative, cost-effective energy storage technology for transportation applications

    Science.gov (United States)

    Le Comte, Annaïg; Reynier, Yvan; Vincens, Christophe; Leys, Côme; Azaïs, Philippe

    2017-09-01

    Hybrid supercapacitors, combining capacitive carbon-based positive electrode with a Li-ion battery-type negative electrode have been developed in the pursuit of increasing the energy density of conventional supercapacitor without impacting the power density. However, lithium-ion capacitors yet hardly meet the specifications of automotive sector. Herein we report for the first time the development of new hybrid potassium-ion capacitor (KIC) technology. Compared to lithium-ion capacitor (LIC) all strategic materials (lithium and copper) have been replaced. Excellent electrochemical performance have been achieved at a pouch cell scale, with cyclability superior to 55 000 cycles at high charge/discharge regime. For the same cell scale, the energy density is doubled compared to conventional supercapacitor up to high power regime (>1.5 kW kg-1). Finally, the technology was successfully scaled up to 18650 format leading to very promising prospects for transportation applications.

  14. Crucial technologies of oil-transporting pipe leak detection and location based on wavelet and chaos

    Science.gov (United States)

    Zhang, S. Q.; Jin, S. J.; Yang, F. L.; Wang, X. Q.; Bai, Q. Y.

    2006-03-01

    By detecting pressure and flux simultaneously, the leak of an oil-transporting pipe can be found and diagnosed synthetically. The flux of pipes is measured by an ultrasonic flow meter; considering the precision of the flux measured, a method based on the character of intermittent chaos of the Duffing system to detect weak signals under strong noise is introduced. The ultrasonic signals with a certain frequency could be extracted accurately from the complicated strong noise. So the flux of pipes can be computed precisely by an accurate ultrasonic signal. The location of a leak position is mainly determined by the time difference between the negative pressure waves measured by the pressure sensors located at both ends of the oil-transporting pipe. A singular point of a negative pressure wave can be judged accurately by a coefficient feature of the local extreme values of the wavelet transform. So, the precise location of the leak position of the oil-transporting pipe can be found. It can be shown by results of experiments that the precision of the leak location has been improved effectively, which can be about 1%.

  15. A fuel conservation study for transport aircraft utilizing advanced technology and hydrogen fuel

    Science.gov (United States)

    Berry, W.; Calleson, R.; Espil, J.; Quartero, C.; Swanson, E.

    1972-01-01

    The conservation of fossil fuels in commercial aviation was investigated. Four categories of aircraft were selected for investigation: (1) conventional, medium range, low take-off gross weight; (2) conventional, long range, high take-off gross weights; (3) large take-off gross weight aircraft that might find future applications using both conventional and advanced technology; and (4) advanced technology aircraft of the future powered with liquid hydrogen fuel. It is concluded that the hydrogen fueled aircraft can perform at reduced size and gross weight the same payload/range mission as conventionally fueled aircraft.

  16. Environmental Assessment of Bus Transport in the Trondheim Region - Evaluation of Relevant Bus and Fuel Technologies and their Potential for Mitigating Emissions from Passenger Transportation

    OpenAIRE

    Buø, Tonje

    2015-01-01

    The overall aim of this thesis is to assess the carbon footprint of transport by bus in the Trondheim region. Bus transportation is promoted as a strategy both to combat local pollution problems in urban areas and to mitigate global greenhouse gas emissions from passenger transport. Still, the environmental impacts of bus transport have received fairly limited attention in research. The environmental impacts of bus transport are calculated through life cycle assessment. A model is develo...

  17. Advancing the use of streaming media and digital media technologies at the Connecticut Department of Transportation.

    Science.gov (United States)

    2014-03-27

    This final research report culminates a decade-long initiative to demonstrate and implement streaming media technologies at CONNDOT. This effort began in 2001 during an earlier related-study (SPR-2231) that concluded in 2006. This study (SPR-2254) re...

  18. Helium High Pressure Tanks at EADS Space Transportation New Technology with Thermoplastic Liner

    National Research Council Canada - National Science Library

    Benedic, Fabien; Leard, Jean-Philippe; Lefloch, Christian

    2005-01-01

    Although EADS ST has been involved in high pressure tanks for 25 years. EADS ST is still developing new technologies and products to provide the best solution in response to the evolution of the market in terms of performances and costs...

  19. Teen Driver Safety: Additional Research Could Help States Strengthen Graduated Driver Licensing Systems. Report to the Committee on Transportation and Infrastructure and Its Subcommittee on Highways and Transit, House of Representatives. GAO-10-544

    Science.gov (United States)

    Fleming, Susan A.

    2010-01-01

    Teen drivers ages 16 to 20 have the highest fatality rate of any age group in the United States. As a result, states have increasingly adopted laws to limit teen driving exposure, such as Graduated Driver Licensing (GDL) systems, which consist of three stages: a learner's permit allowing driving only under supervision; intermediate licensure…

  20. A semibuoyant vehicle for general transportation missions. [technology assessment of airships for civil aviation

    Science.gov (United States)

    Havill, C. D.; Harper, M.

    1975-01-01

    The concept of a small, semibuoyant, lifting-body airship with either a disposable or nondisposable buoyant fluid is discussed. Estimations of fuel consumption, payload capability, power requirements and productivity are made and compared to other flight systems. Comparisons are made on the basis of equal cost vehicles. The assumption is made that, to a first-order approximation, the costs of developing, procuring, and operating a commercial air transport vehicle are proportional to vehicle empty weight. It must be noted that no historical cost data exist for the lifting-body airship and therefore these comparisons must be considered preliminary.

  1. Designed technological systems: the cases of urban transportation in Copenhagen and Bogotá

    DEFF Research Database (Denmark)

    Pineda, Andres Felipe Valderrama

    and Technology Studies might have provided some clues. In the following paper we discuss the most prominent aspects of some theories in STS in order to understand and conceptualize the cases of Bogotá and Copenhagen. The theories at hand include the already classics: sociotechnical systems (Hughes), actor...... network theory (Callon, Latour, Law) and social construction of technology (Bijker, Pinch); but also other less known developments like the grid based system (Summerton) and the arenas of development (Jørgensen). The main idea underlying all this approaches is that cities and their support systems co...... projects modelling them as systems. And yet, the number of technical problems, safety and infrastructure failures, construction delays, cost overruns, start up defects and operation details tend to increase at a higher rate than our capability to solve them. It is as if sophistication in design...

  2. The role of the helicopter in transportation. [technology assessment for use in civil aviation

    Science.gov (United States)

    Dajani, J. S.; Warner, D.; Epstein, D.; Obrien, J.

    1976-01-01

    A general overview is presented of the role that the helicopter plays in the current aviation scene with special emphasis on its use in the airport access function. Technological problems of present-day aircraft are discussed along with some plausible solutions. The economic and regulatory aspects of commercial helicopter operations are presented. Finally six commercial operations utilizing helicopters are reviewed and conditions that enhance the success of the helicopter in the airport access function are proposed.

  3. Human centred design of advanced technologies in road transportation: safety issue for informative and assistive systems

    OpenAIRE

    PAUZIE, A

    2008-01-01

    Advanced technology aiming at improving road safety is more and more mature, with an increased number of functions available on the market. Systems are devoted to vehicles, but also for motorbikes. Some of these functions support the driver/rider task by informing about forthcoming critical events, specific weather conditions, distance of the vehicle ahead, directions to follow, speed to respect,~ improving human perception and decision taking. Some of these functions can take actions to cont...

  4. Advanced technologies applied to reduce the operating costs of small commuter transport aircraft

    Science.gov (United States)

    Masefield, O.; Turi, A.; Reinicke, M.

    1982-01-01

    The application of new aerodynamic, structural, and propulsion technologies to a specified baseline commuter aircraft is studied. The assessment models can be used on a desktop calculator and include a sizing program, operating cost program, and passenger ride qualities model. Evaluation is done with a step-by-step approach and is applied to range, number and type of engines, structure, wing selection, and configuration. A 40 percent direct operating cost saving is anticipated compared to current well established commuter aircraft.

  5. [Research and implementation of the TLS network transport security technology based on DICOM standard].

    Science.gov (United States)

    Lu, Xiaoqi; Wang, Lei; Zhao, Jianfeng

    2012-02-01

    With the development of medical information, Picture Archiving and Communications System (PACS), Hospital Information System/Radiology Information System(HIS/RIS) and other medical information management system become popular and developed, and interoperability between these systems becomes more frequent. So, these enclosed systems will be open and regionalized by means of network, and this is inevitable. If the trend becomes true, the security of information transmission may be the first problem to be solved. Based on the need for network security, we investigated the Digital Imaging and Communications in Medicine (DICOM) Standard and Transport Layer Security (TLS) Protocol, and implemented the TLS transmission of the DICOM medical information with OpenSSL toolkit and DCMTK toolkit.

  6. Analysis technology on the temperature and thermal stress of the cask for radioactive material transport

    International Nuclear Information System (INIS)

    Shin, L.Y.; Jin, C.Y.; Soo, K.H.; Hwan, C.S.

    2005-01-01

    The cask is used to transport the radioactive materials. It is required to withstand for the thirty minute under the hypothetical fire accident condition of the 800□. According to development of the computer simulation, finite element analysis is applied to the calculation widely. But finite element method for the hypothetical accident conditions is not established in domestic regulations. In this study, the temperature and thermal stress analysis of KSC-4 cask under 800□ fire condition is conducted using by ANSYS 7.0 code. In order to analyze finite elements, two-dimensional model of KSC-4 cask is used. Symmetric boundary, convection, and radiation condition are applied in the analysis. As the results, maximum temperature and thermal stress of the KSC-4 cask is evaluated. (orig.)

  7. Status of solid polymer electrolyte fuel cell technology and potential for transportation applications

    Science.gov (United States)

    McElroy, J. F.; Nuttall, L. J.

    The solid polymer electrolyte (SPE) fuel cell represents the first fuel cell technology known to be used operationally. Current activities are mainly related to the development of a space regenerative fuel cell system for energy storage on board space stations, or other large orbiting vehicles and platforms. During 1981, a study was performed to determine the feasibility of using SPE fuel cells for automotive or other vehicular applications, using methanol as the fuel. The results of this study were very encouraging. Details concerning a conceptual automotive fuel cell power plant study are discussed, taking into account also a layout of major components for compact passenger car installation.

  8. Benefits associated with advanced technologies applied to a high-speed civil transport concept

    Science.gov (United States)

    Ozoroski, L. P.; Shields, E. W.; Fenbert, J. W.; Mcelroy, M. O.

    1993-01-01

    Results of a first-order assessment of the mission performance benefits associated with the technology improvements and goals of the Phase II High-Speed Research (HSR) Program are presented. A breakdown of the four major disciplines resulted in the following estimated TOGW savings from the 1990 vehicle: propulsion at 14.3 percent, structures at 11.7 percent, flight-deck systems at 4.0 percent, and aerodynamics at 15.0 percent. Based on 100 percent success of the HSR Phase II proposed technology advancements, the overall combined impact is estimated to result in a 45 percent reduction in TOGW from a 1990 entry-into-service (EIS) date, which could result in a viable 2005 EIS vehicle with an acceptable TOGW that meets Stage III community noise restrictions. Through supersonic laminar flow control and the possible reduction in reserve fuel requirements resulting from synthetic vision capability, the potential exists for an additional 9.6 percent reduction in TOGW.

  9. Aircraft Emission Scenarios Projected in Year 2015 for the NASA Technology Concept Aircraft (TCA) High Speed Civil Transport

    Science.gov (United States)

    Baughcum, Steven L.; Henderson, Stephen C.

    1998-01-01

    This report describes the development of a three-dimensional database of aircraft fuel burn and emissions (fuel burned, NOx, CO, and hydrocarbons) from projected fleets of high speed civil transports (HSCTs) on a universal airline network. Inventories for 500 and 1000 HSCT fleets, as well as the concurrent subsonic fleets, were calculated. The HSCT scenarios are calculated using the NASA technology concept airplane (TCA) and update an earlier report. These emissions inventories are available for use by atmospheric scientists conducting the Atmospheric Effects of Stratospheric Aircraft (AESA) modeling studies. Fuel burned and emissions of nitrogen oxides (NOx as NO2), carbon monoxide, and hydrocarbons have been calculated on a 1 degree latitude x 1 degree longitude x 1 kilometer pressure altitude grid and delivered to NASA as electronic files.

  10. Will technological progress be sufficient to stabilize CO2 emissions from air transport in the mid-term?

    International Nuclear Information System (INIS)

    Cheze, Benoit; Chevallier, Julien; Gastineau, Pascal

    2012-01-01

    This article investigates whether anticipated technological progress can be expected to be strong enough to offset carbon dioxide (CO 2 ) emissions resulting from the rapid growth of air transport. Aviation CO 2 emissions projections are provided at the worldwide level and for eight geographical zones until 2025. Total air traffic flows are first forecast using a dynamic panel-data econometric model, and then converted into corresponding quantities of air traffic CO 2 emissions using specific hypotheses and energy factors. None of our nine scenarios appears compatible with the objective of 450 ppm CO 2 -eq. (a.k.a. 'scenario of type I') recommended by the Intergovernmental Panel on Climate Change (IPCC). None is either compatible with the IPCC scenario of type III, which aims at limiting global warming to 3.2 deg. C

  11. Codesign Graduates 2017

    DEFF Research Database (Denmark)

    2017-01-01

    of addressing complex problems by applying a codesign approach involves a broad range of methods and outcomes. With a focus on design dialogue and collaboration, the codesigner’s toolbox encompass tools and media that are: • Documentary-oriented (audio, image, and video recording to enrich the capture...... and comunication of, for example, field research) • Artefact-oriented (prototyping in 2D and 3D, visualization techniques, design games, and props & probes) • Performance-oriented (staging events, scenarios, role play) Codesign graduates are qualified to do research and work within design consultancies. They can...

  12. Otoplasty: A graduated approach.

    Science.gov (United States)

    Foda, H M

    1999-01-01

    Numerous otoplastic techniques have been described for the correction of protruding ears. Technique selection in otoplasty should be done only after careful analysis of the abnormal anatomy responsible for the protruding ear deformity. A graduated surgical approach is presented which is designed to address all contributing factors to the presenting auricular deformity. The approach starts with the more conservative cartilage-sparing suturing techniques, then proceeds to incorporate other more aggressive cartilage weakening maneuvers. Applying this approach resulted in better long-term results with less postoperative lateralization than that encountered on using the cartilage-sparing techniques alone.

  13. INTRODUCTION: GRADUATE STUDENT SCHOLARSHIP

    Directory of Open Access Journals (Sweden)

    Laverne Jacobs

    2015-02-01

    Full Text Available The Windsor Yearbook of Access to Justice is proud to publish issue 32 (1. This issue features a special section highlighting the scholarship of graduate students. While it is always a pleasure to read promising work by newer scholars in the fields of law and social justice, we are certain that this collection of articles represents some of the finest and thought-provoking scholarship stemming from current graduate students in law. The articles stem from a graduate student essay contest that WYAJ held in 2013 and for which we received many submissions. The collection of selected papers offers a view of legal and interdisciplinary research examining issues that are topically diverse but which are all of deep, long-term importance to the world of access to justice. A reader of the special section on Graduate Student Scholarship will find explorations of access to justice from the perspectives of equality rights, discretion, adjudication and methods of legal service delivery, to name a few. A prize was offered to two papers judged to be of exceptional quality. I am very pleased to announce that the winners of those two prizes are Andrew Pilliar, for his article “Exploring a Law Firm Business Model to Improve Access to Justice” and Blair A. Major, for his contribution, “Religion and Law in R v NS: Finding Space to Re-think the Balancing Analysis”. The Editorial Board thanks all those who submitted papers to the contest and to this final special issue of the Windsor Yearbook of Access to Justice. Another notable feature of this issue is the introduction of a section called Research Notes. The Yearbook will periodically publish peer-reviewed research notes that present the findings of empirical (quantitative, qualitative or mixed method research studies. This section aims to contribute to the growing and important body of empirical scholarship within the realm of access to justice socio-legal research. We hope that you enjoy

  14. Codesign Graduates 2017

    DEFF Research Database (Denmark)

    Brandt, Eva

    2017-01-01

    and comunication of, for example, field research) • Artefact-oriented (prototyping in 2D and 3D, visualization techniques, design games, and props & probes) • Performance-oriented (staging events, scenarios, role play) Codesign graduates are qualified to do research and work within design consultancies. They can...... of addressing complex problems by applying a codesign approach involves a broad range of methods and outcomes. With a focus on design dialogue and collaboration, the codesigner’s toolbox encompass tools and media that are: • Documentary-oriented (audio, image, and video recording to enrich the capture...

  15. Preparing Graduate Students as Science Communicators

    Science.gov (United States)

    Knudson, K.; Gutstein, J.

    2012-12-01

    Our presentation introduces our interdisciplinary curriculum that teaches graduate students at our R-1 university to translate their research to general audiences. We also discuss the challenges we have faced and strategies we have employed to broaden graduate education at our campus to include preparation in science communication. Our "Translating Research beyond Academia" curriculum consists of three separate thematically based courses taught over the academic year: Education and Community Outreach, Science Communication and Writing, Communicating with Policy- and Decision-makers. Course goals are to provide professional development training so that graduate students become more capable professionals prepared for careers inside and outside academia while increasing the public understanding of science and technology. Open to graduate students of any discipline, each course meets weekly for two hours; students receive academic credit through a co-sponsoring graduate program. Students learn effective strategies for communicating research and academic knowledge with the media, the general public, youth, stakeholders, and decision- and policy-makers. Courses combine presentations from university and regional experts with hands-on work sessions aimed towards creating effective communications, outreach and policy plans, broader impacts statements, press releases, blogs, and policy briefs. A final presentation and reflections are required. Students may opt for further training through seminars tailored to student need. Initial results of our analyses of student evaluations and work indicate that students appreciate the interdisciplinary, problem-based approach and the low-risk opportunities for learning professional development skills and for exploring non-academic employment. Several students have initiated engaged work in their disciplines, and several have secured employment in campus science communication positions. Two have changed career plans as a direct result of

  16. The Intelligent Transportation Systems Public Safety Program : opportunities for technological advancement in detecting, responding, and recovering from community emergencies

    Science.gov (United States)

    2001-01-01

    During the summer and fall of 2000, a group of high level public safety and transportation officials was brought together by the US Department of Transportations (USDOT) Intelligent Transportation Systems (ITS) Program to consider the interaction bet...

  17. Graduate Physics Education Adding Industrial Culture and Methods to a Traditional Graduate Physics Department

    Science.gov (United States)

    Vickers, Ken

    2005-03-01

    The education and training of the workforce needed to assure global competitiveness of American industry in high technology areas, along with the proper role of various disciplines in that educational process, is currently being re-examined. Several academic areas in science and engineering have reported results from such studies that revealed several broad themes of educational need that span and cross the boundaries of science and engineering. They included greater attention to and the development of team-building skills, personal or interactive skills, creative ability, and a business or entrepreneurial where-with-all. We will report in this paper the results of a fall 2000 Department of Education FIPSE grant to implement changes in its graduate physics program to address these issues. The proposal goal was to produce next-generation physics graduate students that are trained to evaluate and overcome complex technical problems by their participation in courses emphasizing the commercialization of technology research. To produce next-generation physics graduates who have learned to work with their student colleagues for their mutual success in an industrial-like group setting. And finally, to produce graduates who can lead interdisciplinary groups in solving complex problems in their career field.

  18. CFM technologies for space transportation: Multipurpose hydrogen testbed system definition and tank procurement

    Science.gov (United States)

    Fox, E. C.; Kiefel, E. R.; Mcintosh, G. L.; Sharpe, J. B.; Sheahan, D. R.; Wakefield, M. E.

    1993-01-01

    The development of a test bed tank and system for evaluating cryogenic fluid management technologies in a simulated upper stage liquid hydrogen tank is covered. The tank is 10 ft long and is 10 ft in diameter, and is an ASME certified tank constructed of 5083 aluminum. The tank is insulated with a combination of sprayed on foam insulation, covered by 45 layers of double aluminized mylar separated by dacron net. The mylar is applied by a continuous wrap system adapted from commercial applications, and incorporates variable spacing between the mylar to provide more space between those layers having a high delta temperature, which minimizes heat leak. It also incorporates a unique venting system which uses fewer large holes in the mylar rather than the multitude of small holes used conventionally. This significantly reduces radiation heat transfer. The test bed consists of an existing vacuum chamber at MSFC, the test bed tank and its thermal control system, and a thermal shroud (which may be heated) surrounding the tank. Provisions are made in the tank and chamber for inclusion of a variety of cryogenic fluid management experiments.

  19. Transition to Glass: Pilot Training for High-Technology Transport Aircraft

    Science.gov (United States)

    Wiener, Earl L.; Chute, Rebecca D.; Moses, John H.

    1999-01-01

    This report examines the activities of a major commercial air carrier between 1993 and late 1996 as it acquired an advanced fleet of high-technology aircraft (Boeing 757). Previously, the airline's fleet consisted of traditional (non-glass) aircraft, and this report examines the transition from a traditional fleet to a glass one. A total of 150 pilots who were entering the B-757 transition training volunteered for the study, which consisted of three query phases: (1) first day of transition training, (2) 3 to 4 months after transition training, and (3) 12 to 14 months after initial operating experience. Of these initial 150 pilots, 99 completed all three phases of the study, with each phase consisting of probes on attitudes and experiences associated with their training and eventual transition to flying the line. In addition to the three questionnaires, 20 in-depth interviews were conducted. Although the primary focus of this study was on the flight training program, additional factors such as technical support, documentation, and training aids were investigated as well. The findings generally indicate that the pilot volunteers were highly motivated and very enthusiastic about their training program. In addition, the group had low levels of apprehension toward automation and expressed a high degree of satisfaction toward their training. However, there were some concerns expressed regarding the deficiencies in some of the training aids and lack of a free-play flight management system training device.

  20. Transport of solid commodities via freight pipeline: freight pipeline technology. Volume II. First year final report. [Slurry, pneumatic, pneumo-capsule, and hydro-capsule

    Energy Technology Data Exchange (ETDEWEB)

    Zandi, I.; Gimm, K.K.

    1976-07-01

    In order to determine the feasibility of pipeline as an intercity freight transportation mode, it was necessary to examine its technological feasibility and reliability. This report describes the technology of the major generic freight pipelines in terms of both historical and current trends and operations. Additionally, it presents a state-of-the-art review of calculating energy requirements of various generic freight pipelines. It was concluded that slurry and pneumatic pipelines are technologically feasible and reliable. There are many commercial installations of both types operating around the world. Based on European experience with pneumo-capsule pipelines for mail delivery and Russian gravel- and sand-transport installations, it appears that a pneumo-capsule pipeline is a technologically feasible and operationally reliable mode for transport of solids. Since no commercial pneumo-capsule pipeline installations yet exist in the U.S., it seems desirable that a service demonstration of the advantages and feasibility of this mode of transport be undertaken to attract the shippers' confidence. Hydro-capsule pipelines are technologically feasible, but its reliability within a commercial environment remains to be tested.

  1. Forms of Graduate Capital and Their Relationship to Graduate Employability

    Science.gov (United States)

    Tomlinson, Michael

    2017-01-01

    Purpose: In the context of far-reaching changes in higher education and the labour market, there has been extensive discussion on what constitutes graduate employability and what shapes graduates' labour market outcomes. Many of these discussions are based on skills-centred approaches and related supply-side logic. The purpose of this paper is to…

  2. Graduates' Employability: What Do Graduates and Employers Think?

    Science.gov (United States)

    Matsouka, Kyriaki; Mihail, Dimitrios M.

    2016-01-01

    The purpose of this article is to investigate the views of university graduates and human resource managers (HRMs) on graduates' employability in terms of the soft skills required by the labour market. Soft skills (personal attributes that enhance an individual's interactions, job performance and career prospects) are necessary in the labour…

  3. Graduate Conversations: Assessing the Space Needs of Graduate Students

    Science.gov (United States)

    Kinsley, Kirsten; Besara, Rachel; Scheel, Abby; Colvin, Gloria; Brady, Jessica Evans; Burel, Melissa

    2015-01-01

    This article discusses the preferences, habits, and needs of graduate students as they relate to spaces for research and study. The findings are based on a large-scale ethnographic study of graduate students at Florida State University conducted between 2010 and 2013. Using a variety of ethnographic methods, researchers found that graduate…

  4. Microfluidic technology platforms for synthesizing, labeling and measuring the kinetics of transport and biochemical reactions for developing molecular imaging probes

    Energy Technology Data Exchange (ETDEWEB)

    Phelps, Michael E. [Univ. of California, Los Angeles, CA (United States)

    2009-09-01

    Radiotracer techniques are used in environmental sciences, geology, biology and medicine. Radiotracers with Positron Emission Tomography (PET) provided biological examinations of ~3 million patients 2008. Despite the success of positron labeled tracers in many sciences, there is limited access in an affordable and convenient manner to develop and use new tracers. Integrated microfluidic chips are a new technology well matched to the concentrations of tracers. Our goal is to develop microfluidic chips and new synthesis approaches to enable wide dissemination of diverse types of tracers at low cost, and to produce new generations of radiochemists for which there are many unfilled jobs. The program objectives are to: 1. Develop an integrated microfluidic platform technology for synthesizing and 18F-labeling diverse arrays of different classes of molecules. 2. Incorporate microfluidic chips into small PC controlled devices (“Synthesizer”) with a platform interfaced to PC for electronic and fluid input/out control. 3. Establish a de-centralized model with Synthesizers for discovering and producing molecular imaging probes, only requiring delivery of inexpensive [18F]fluoride ion from commercial PET radiopharmacies vs the centralized approach of cyclotron facilities synthesizing and shipping a few different types of 18F-probes. 4. Develop a position sensitive avalanche photo diode (PSAPD) camera for beta particles embedded in a microfluidic chip for imaging and measuring transport and biochemical reaction rates to valid new 18F-labeled probes in an array of cell cultures. These objectives are met within a research and educational program integrating radio-chemistry, synthetic chemistry, biochemistry, engineering and biology in the Crump Institute for Molecular Imaging. The Radiochemistry Training Program exposes PhD and post doctoral students to molecular imaging in vitro in cells and microorganisms in microfluidic chips and in vivo with PET, from new technologies

  5. Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study. Volume 2: Appendices

    Science.gov (United States)

    Hanks, G. W.; Shomber, H. A.; Dethman, H. A.; Gratzer, L. B.; Maeshiro, A.; Gangsaas, D.; Blight, J. D.; Buchan, S. M.; Crumb, C. B.; Dorwart, R. J.

    1981-01-01

    The current status of the Active Controls Technology (ACT) for the advanced subsonic transport project is investigated through analysis of the systems technical data. Control systems technologies under examination include computerized reliability analysis, pitch axis fly by wire actuator, flaperon actuation system design trade study, control law synthesis and analysis, flutter mode control and gust load alleviation analysis, and implementation of alternative ACT systems. Extensive analysis of the computer techniques involved in each system is included.

  6. Teaching cases on transportation and global warming.

    Science.gov (United States)

    2013-03-01

    This project developed a series of three teaching cases that explore the implications of global : warming for transportation policy in the United States. The cases are intended to be used in : graduate and undergraduate courses on transportation poli...

  7. College Graduation to Employment in STEM Careers: The Experience of New Graduates at the Intersection of Underrepresented Racial/Ethnic Minority Status and Disability

    Science.gov (United States)

    Hawley, Carolyn E.; McMahon, Brian T.; Cardoso, Elizabeth D.; Fogg, Neeta P.; Harrington, Paul E.; Barbir, Lara A.

    2014-01-01

    Purpose: To examine the recent labor market indicators of science, technology, engineering, and mathematics (STEM) versus non-STEM college graduates with disabilities. Method: The sample included bachelor of science (B.S.)/B.S.-level college graduates including 1,567,527 with a disability and 32,512,446 without a disability. Data were derived from…

  8. Innovative alpha radioactivity monitor for clearance level inspection based on ionized air transport technology (2). CFD-simulated and experimental ion transport efficiencies for uranium-attached pipes

    International Nuclear Information System (INIS)

    Hirata, Yosuke; Nakahara, Katsuhiko; Sano, Akira; Sato, Mitsuyoshi; Aoyama, Yoshio; Miyamoto, Yasuaki; Yamaguchi, Hiromi; Nanbu, Kenichi; Takahashi, Hiroyuki; Oda, Akinori

    2007-01-01

    An innovative alpha radioactivity monitor for clearance level inspection has been developed. This apparatus measures an ion current resulting from air ionization by alpha particles. Ions generated in the measurement chamber of about 1 m 3 in volume are transported by airflow to a sensor and measured. This paper presents computational estimation of ion transport efficiencies for two pipes with different lengths, the inner surfaces of which were covered with a thin layer of uranium. These ion transport efficiencies were compared with those experimentally obtained for the purpose of our model validation. Good agreement was observed between transport efficiencies from simulations and those experimentally estimated. Dependence of the transport efficiencies on the region of uranium coating was also examined, based on which anticipated errors arising from unclear positions of contamination are also discussed. (author)

  9. 14 CFR 147.35 - Transcripts and graduation certificates.

    Science.gov (United States)

    2010-01-01

    ... aviation maintenance technician school shall provide a transcript of the student's grades to each student... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Transcripts and graduation certificates... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES AVIATION MAINTENANCE TECHNICIAN SCHOOLS...

  10. National Plan for Graduate Studies.

    Science.gov (United States)

    Ministry of Education and Culture, Brasilia (Brazil).

    The Brazilian National Plan for Graduate Studies aims at achieving a combination of training activities at the graduate level to be developed at the various institutions of higher education and research. The current situation is reviewed in terms of stabilization, performance, and development problems. Objectives and general directives include:…

  11. If Your Graduate Students Unionize.

    Science.gov (United States)

    Foote, Edward T., II

    2001-01-01

    Describes the effects of and universities' response to a recent National Labor Relations Board decision which defined graduate assistants at private institutions as employees, giving them the right to organize, collectively bargain, and strike. Includes a sidebar on the effects of the graduate student union at the University of Iowa. (EV)

  12. The migration of university graduates

    DEFF Research Database (Denmark)

    Drejer, Ina; Holm, Jacob Rubæk; Nielsen, Kristian

    Several studies have documented that highly educated citizens contribute to regional economic performance (Moretti, 2013; Faggian and McCann,2009b; Sterlacchini 2008). Moreover, Åstebro et al. (2012) emphasize the importance of promoting start-up by recent university graduates. Thus, the retention...... of university graduates is an important issue for regional policy makers. The present paper analyzes the migration patterns of university graduates from two very different regions in Denmark: the Greater Capital region around Copenhagen and the peripheral region of North Denmark. Studies of the migration...... of university graduates have been carried out in several countries. These studies are typically based on extensive surveys among recent graduates. The present analysis differs from such studies through its application of register data for all individuals and companies in Denmark, which allows us to identify...

  13. Mathematical Modeling and Optimization of Gaseous Fuel Processing as a Basic Technology for Long-distance Energy Transportation: The Use of Methanol and Dimethyl Ether as Energy Carriers.

    Science.gov (United States)

    Tyurina, E. A.; Mednikov, A. S.

    2017-11-01

    The paper presents the results of studies on the perspective technologies of natural gas conversion to synthetic liquid fuel (SLF) at energy-technology installations for combined production of SLF and electricity based on their detailed mathematical models. The technologies of the long-distance transport of energy of natural gas from large fields to final consumers are compared in terms of their efficiency. This work was carried out at Melentiev Energy Systems Institute of Siberian Branch of the Russian Academy of Sciences and supported by Russian Science Foundation via grant No 16-19-10174

  14. Integrated Application of Active Controls (IAAC) technology to an advanced subsonic transport project: Current and advanced act control system definition study

    Science.gov (United States)

    1982-01-01

    The Current and Advanced Technology ACT control system definition tasks of the Integrated Application of Active Controls (IAAC) Technology project within the Energy Efficient Transport Program are summarized. The systems mechanize six active control functions: (1) pitch augmented stability; (2) angle of attack limiting; (3) lateral/directional augmented stability; (4) gust load alleviation; (5) maneuver load control; and (6) flutter mode control. The redundant digital control systems meet all function requirements with required reliability and declining weight and cost as advanced technology is introduced.

  15. Complex of technologies and prototype systems for eco-friendly shutdown of the power-generating, process, capacitive, and transport equipment

    Science.gov (United States)

    Smorodin, A. I.; Red'kin, V. V.; Frolov, Y. D.; Korobkov, A. A.; Kemaev, O. V.; Kulik, M. V.; Shabalin, O. V.

    2015-07-01

    A set of technologies and prototype systems for eco-friendly shutdown of the power-generating, process, capacitive, and transport equipment is offered. The following technologies are regarded as core technologies for the complex: cryogenic technology nitrogen for displacement of hydrogen from the cooling circuit of turbine generators, cryo blasting of the power units by dioxide granules, preservation of the shutdown power units by dehydrated air, and dismantling and severing of equipment and structural materials of power units. Four prototype systems for eco-friendly shutdown of the power units may be built on the basis of selected technologies: Multimode nitrogen cryogenic system with four subsystems, cryo blasting system with CO2 granules for thermal-mechanical and electrical equipment of power units, and compressionless air-drainage systems for drying and storage of the shutdown power units and cryo-gas system for general severing of the steam-turbine power units. Results of the research and pilot and demonstration tests of the operational units of the considered technological systems allow applying the proposed technologies and systems in the prototype systems for shutdown of the power-generating, process, capacitive, and transport equipment.

  16. Under Graduate Teaching And Research Using Project-Oriented Approach with Matlab Environment

    OpenAIRE

    Ahmed, Shaik Mohammed Riyaz; Salahuddin, Syed; Askar, Motasim

    2015-01-01

    The role of universities cannot be overestimated in the training process of students of under-graduate and post-graduate studies that would eventually shape the world's technological and scientific progress. The past decade has seen many changes in the expectations of students in the field of education. For the students of under-graduate courses the goal has shifted to obtaining theoretical and practical knowledge in their chosen specialization. Some choose to continue their education fo...

  17. Integration of Propulsion-Airframe-Aeroacoustic Technologies and Design Concepts for a Quiet Blended-Wing-Body Transport

    Science.gov (United States)

    Hill, G. A.; Brown, S. A.; Geiselhart, K. A.

    2004-01-01

    This paper summarizes the results of studies undertaken to investigate revolutionary propulsion-airframe configurations that have the potential to achieve significant noise reductions over present-day commercial transport aircraft. Using a 300 passenger Blended-Wing-Body (BWB) as a baseline, several alternative low-noise propulsion-airframe-aeroacoustic (PAA) technologies and design concepts were investigated both for their potential to reduce the overall BWB noise levels, and for their impact on the weight, performance, and cost of the vehicle. Two evaluation frameworks were implemented for the assessments. The first was a Multi-Attribute Decision Making (MADM) process that used a Pugh Evaluation Matrix coupled with the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). This process provided a qualitative evaluation of the PAA technologies and design concepts and ranked them based on how well they satisfied chosen design requirements. From the results of the evaluation, it was observed that almost all of the PAA concepts gave the BWB a noise benefit, but degraded its performance. The second evaluation framework involved both deterministic and probabilistic systems analyses that were performed on a down-selected number of BWB propulsion configurations incorporating the PAA technologies and design concepts. These configurations included embedded engines with Boundary Layer Ingesting Inlets, Distributed Exhaust Nozzles installed on podded engines, a High Aspect Ratio Rectangular Nozzle, Distributed Propulsion, and a fixed and retractable aft airframe extension. The systems analyses focused on the BWB performance impacts of each concept using the mission range as a measure of merit. Noise effects were also investigated when enough information was available for a tractable analysis. Some tentative conclusions were drawn from the results. One was that the Boundary Layer Ingesting Inlets provided improvements to the BWB's mission range, by

  18. Business models for implementing geospatial technologies in transportation decision-making : GIS-T symposium, April 8, 2009.

    Science.gov (United States)

    2009-04-08

    In 2005 and 2006, the Federal Highway Administration (FHWA) Office of Interstate and Border Planning (HEPI), along with several state transportation executives, conducted a series of site visits to transportation agencies and GIS vendors to identify ...

  19. Transport Phenomena and Materials Processing

    Science.gov (United States)

    Kou, Sindo

    1996-10-01

    An extremely useful guide to the theory and applications of transport phenomena in materials processing This book defines the unique role that transport phenomena play in materials processing and offers a graphic, comprehensive treatment unlike any other book on the subject. The two parts of the text are, in fact, two useful books. Part I is a very readable introduction to fluid flow, heat transfer, and mass transfer for materials engineers and anyone not yet thoroughly familiar with the subject. It includes governing equations and boundary conditions particularly useful for studying materials processing. For mechanical and chemical engineers, and anyone already familiar with transport phenomena, Part II covers the many specific applications to materials processing, including a brief description of various materials processing technologies. Readable and unencumbered by mathematical manipulations (most of which are allocated to the appendixes), this book is also a useful text for upper-level undergraduate and graduate-level courses in materials, mechanical, and chemical engineering. It includes hundreds of photographs of materials processing in action, single and composite figures of computer simulation, handy charts for problem solving, and more. Transport Phenomena and Materials Processing: * Describes eight key materials processing technologies, including crystal growth, casting, welding, powder and fiber processing, bulk and surface heat treating, and semiconductor device fabrication * Covers the latest advances in the field, including recent results of computer simulation and flow visualization * Presents special boundary conditions for transport phenomena in materials processing * Includes charts that summarize commonly encountered boundary conditions and step-by-step procedures for problem solving * Offers a unique derivation of governing equations that leads to both overall and differential balance equations * Provides a list of publicly available computer

  20. Graduated Driver Licensing

    Science.gov (United States)

    Bates, Lyndel J.; Allen, Siobhan; Armstrong, Kerry; Watson, Barry; King, Mark J.; Davey, Jeremy

    2014-01-01

    Graduated driver licensing (GDL) aims to gradually increase the exposure of new drivers to more complex driving situations and typically consists of learner, provisional and open licence phases. The first phase, the learner licence, is designed to allow novice drivers to obtain practical driving experience in lower risk situations. The learner licence can delay licensure, encourage novice drivers to learn under supervision, mandate the number of hours of practice required to progress to the next phase and encourage parental involvement. The second phase, the provisional licence, establishes various driving restrictions and thereby reduces exposure to situations of higher risk, such as driving at night, with passengers or after drinking alcohol. Parental involvement with a GDL system appears essential in helping novices obtain sufficient practice and in enforcing compliance with restrictions once the new driver obtains a provisional licence. Given the significant number of young drivers involved in crashes within Oman, GDL is one countermeasure that may be beneficial in reducing crash risk and involvement for this group. PMID:25364543

  1. State transportation statistics 2009

    Science.gov (United States)

    2009-01-01

    The Bureau of Transportation Statistics (BTS), a part of DOTs Research and Innovative Technology Administration (RITA), presents State Transportation Statistics 2009, a statistical profile of transportation in the 50 states and the District of Col...

  2. PRODUT - a pipeline technological program to face the challenges in the oil and gas transportation in Brazil; PRODUT - um programa tecnologico de dutos para enfrentar os desafios do transporte de oleo e gas no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Passos, Ney Goncalves [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil). Centro de Pesquisas

    2003-07-01

    Following the international tendency of the pipeline companies, PETROBRAS has been investing relevant resources in new technologies, with the objective of increasing reliability and life span, and decreasing the cost and the risk of leakage. PETROBRAS created in 1998 the pipeline technological program, PRODUT, to be responsible for coordinating the development of the company R and D projects. This paper will present PRODUT and the good results obtained in order to increase reliability and competitiveness of transportation systems, essential for global performance of the petroleum industry. (author)

  3. A unit for environmentally adapted technology for transportation of passengers and goods. Individual personal transportation, electric and hybrid vehicles - a preliminary study; Enhet foer miljoeanpassad teknik foer person- och godstransporter - Individuell persontrafik, el- och hybridfordon - Foerstudie

    Energy Technology Data Exchange (ETDEWEB)

    Bauner, D.; Lumsden, K. [Chalmers Univ. of Technology, Goeteborg (Sweden). Dept. of Transportation and Logistics

    1996-02-01

    A unit for environmentally adapted transport at Chalmers Univ of Technology offers the possibility to enhance competence, to bestow decision makers with information and permits working with the processes needed. Regarding electric propulsion road vehicles, such a unit can coordinate the experiences from the Swedish projects. Further, it may maintain a secretariat and a managerial function to the database which will provide information to research councils, transport administrations and other government organizations, cities etc. The unit may also coordinate and submit research results and, in a long-term perspective, establish and administer field and laboratory vehicle testing. The unit may also function as a link between the vehicle industry and environmental organizations. The initial activities should include the establishment of a national database for electric vehicles and a full-time research post. The present study deals with individual personal transportation. Corresponding studies should be carried out for other areas in order to form a consistent profile for the unit. 38 refs

  4. Prospects of introduction of innovative technology overhead passenger traffic on the basis of the passenger ropeways for the modernization of the public transport system of the Bryansk city

    Directory of Open Access Journals (Sweden)

    Lagerev A.V.

    2017-06-01

    Full Text Available In relation to the current situation in the field of public transport in the Bryansk city was shown the main problems in the implementation of innovative technology for the aerial passenger transport on the basis of suspended passenger ropeways (Cable metro. Shows the advantages of the cable metro-based mechatronic technology transportation compared to the traditional suspended passenger ropeways. Was made the technical and economic feasibility analysis of the construction of the cable metro in conditions of a highly urbanized urban environment of large cities, metropolises and urban agglomerations. Presented the statistical data on the development of vehicles in the Bryansk city in the period 2004-2016 years and based on the analysis of these data shows the feasibility of the development of aerial passenger transport as the most high-speed and environmentally friendly mode of transport compared with automobile and electric transport. Considered the possible sources of financing of design and construction works and shows the commercial attractiveness of the project to potential investors in the framework of public-private partnerships. For existing urban development and major transport flows of the Bryansk city was formulated proposals for the location of future transport cable metro lines, order their gaskets, the formation routes of movement of the rolling stock. Made the estimation of labor and financial costs for the implementation of the project of modernization of the public transport system of the city of Bryansk on the basis of the suspended passenger ropeways. The proposed option has the following characteristics: the number of transport lines - 6, total length - 54.8 km, total number of passenger boarding stations - 26, hub passenger stations – 6, the total number of intermediate supports – 100...110 pieces with a span between supports of 400...600 m. the cost of construction of transport lines and the purchase of necessary

  5. Self-Definition of Women Experiencing a Nontraditional Graduate Fellowship Program

    Science.gov (United States)

    Buck, Gayle A.; Leslie-Pelecky, Diandra L.; Lu, Yun; Plano Clark, Vicki L.; Creswell, John W.

    2006-01-01

    Women continue to be underrepresented in the fields of science, technology, engineering, and mathematics (STEM). One factor contributing to this underrepresentation is the graduate school experience. Graduate programs in STEM fields are constructed around assumptions that ignore the reality of women's lives; however, emerging opportunities may…

  6. MOOCs, Graduate Skills Gaps, and Employability: A Qualitative Systematic Review of the Literature

    Science.gov (United States)

    Calonge, David Santandreu; Shah, Mariam Aman

    2016-01-01

    The increasing costs of higher education (HE), growing numbers of flexible anytime, anywhere learners, and the prevalence of technology as a means to up-skill in a competitive job market, have brought to light a rising concern faced by graduate students and potential graduate employers. Specifically, there is a mismatch of useful skills obtained…

  7. Employability of IT Graduates from the Industry's Perspective: A Case Study in Turkey

    Science.gov (United States)

    Turhan, Cigdem; Akman, Ibrahim

    2013-01-01

    The qualifications that constitute the employability and identity of graduates are viewed differently by the academic community and the industry. Currently, it is observed for Information Technologies (IT) sector that the demands of the industry are not always satisfied by the perceived standards of the graduates. To provide feedback to the…

  8. The Collapse of the Graduate Labour Market in South Africa: Evidence from Recent Studies

    Science.gov (United States)

    Kraak, Andre

    2010-01-01

    This article examines the problem of rising unemployment among graduates from post-school institutions in South Africa such as the further education and training (FET) colleges, universities of technology and universities. Although an emerging problem elsewhere in the world, the rate of growth of unemployed graduates is escalating at a rapid pace…

  9. Evaluation in STEM Online Graduate Degree Programs in Agricultural Sciences and Engineering

    Science.gov (United States)

    Downs, Holly A.

    2014-01-01

    Demands for online graduate degrees have increased pressure on universities to launch web degrees quickly and, at times, without attending to their quality. Scarce research exists identifying what evaluation activities are being done by science, technology, engineering, and mathematics (STEM) online graduate degree programs that are accustomed to…

  10. Migration of Computer Science Graduates from South Asia to Europe and North America

    Science.gov (United States)

    Khan, W. A.; Siddiqi, A. B.; Ahmed, F.

    2006-01-01

    This paper addresses the influx of computer science graduates from South Asia into Europe and North America. It analyses the need and supply chains between two points and identifies the pros and cons of the education imparted to these graduates. The effects of social disorder due to migrations are addressed. The resulting technological vacuum in…

  11. An Exploratory Study of Factors Influencing the Development of STEM Graduate Students' Teaching Skills

    Science.gov (United States)

    Gilmore, Joanna; Hurst, Melissa

    2010-01-01

    Graduate students in the sciences, technology, engineering, and mathematics (STEM) fields, represent an important link in current reforms emphasizing inquiry-based learning and teaching, as they represent the future of the STEM professoriate. Although graduate students commonly hold teaching assistantships, they rarely receive training on how to…

  12. Sustainable logistics and transportation optimization models and algorithms

    CERN Document Server

    Gakis, Konstantinos; Pardalos, Panos

    2017-01-01

    Focused on the logistics and transportation operations within a supply chain, this book brings together the latest models, algorithms, and optimization possibilities. Logistics and transportation problems are examined within a sustainability perspective to offer a comprehensive assessment of environmental, social, ethical, and economic performance measures. Featured models, techniques, and algorithms may be used to construct policies on alternative transportation modes and technologies, green logistics, and incentives by the incorporation of environmental, economic, and social measures. Researchers, professionals, and graduate students in urban regional planning, logistics, transport systems, optimization, supply chain management, business administration, information science, mathematics, and industrial and systems engineering will find the real life and interdisciplinary issues presented in this book informative and useful.

  13. 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,…

  14. JOB SATISFACTION OF UNIVERSITY GRADUATES

    OpenAIRE

    ALEKSANDER KUCEL; MONTSERRAT VILALTA-BUFÍ

    2013-01-01

    This paper investigates the determinants of job satisfaction of university graduates in Spain. We base our analysis on Locke’s discrepancy theory [Locke (1969)] and decompose subjective evaluation of job characteristics into surplus and deficit levels. We also study the importance of overeducation and over-skilling on job satisfaction. We use REFLEX data, a survey of university graduates. We conclude that job satisfaction is mostly determined by the subjective evaluation of intrinsic job char...

  15. Graduate School and Fellowship Discussion

    Energy Technology Data Exchange (ETDEWEB)

    Farrar, Charles Reed [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-07-25

    This was a presentation presented for the Los Alamos Dynamics Summer School. This is a set of slides about how to prepare for college, specifically graduate school. It gives instructions for succeeding and getting into a good school with financial aid through assistantships and scholarships, specifically applying to engineering backgrounds. Also, there are tips given for applying for fellowships and concludes with some general recommendations for graduate school.

  16. Social Origin and Graduation Age

    DEFF Research Database (Denmark)

    Klausen, Trond Beldo

    2016-01-01

    This paper investigates whether social origin has an impact on graduation age among university students. A large number of social background factors are applied on a large data set of 4 successive cohorts of Danish university graduates born 1960–1975. These are cohorts for whom university...... on schedule. The impact of cultural capital decreases across cohorts, but the impact of economic capital is fairly constant....

  17. The migration of university graduates

    DEFF Research Database (Denmark)

    Drejer, Ina; Holm, Jacob Rubæk; Nielsen, Kristian

    in university as well as migration after graduation using the terminology of Faggian and McCann (2009a). Graduates’ migration is mainly studied in relation to first employment. The analysis also includes the migration of university graduates who become entrepreneurs. The different migration patterns...... are combined with measures of performance for wage-earners, expressed as level and growth rate of hourly wages, and for entrepreneurs, expressed as firm survival and growth in sales and employees....

  18. Constructing Self-Efficacy in STEM Graduate Education

    Science.gov (United States)

    Charleston, LaVar; Leon, Raul

    2016-01-01

    Purpose: Self-efficacy and outcome expectations influence the development of career interests, which, in turn, affect career choices. This study aims to understand self-efficacy beliefs and expectancy outcomes for African-American graduate students and faculty with a focus in science, technology, engineering and mathematics (STEM) degree programs,…

  19. Technical College Graduate Perceptions of College and Career Readiness

    Science.gov (United States)

    Hanson, Dale M.

    2013-01-01

    The United States workplace requires increased levels of postsecondary education to support workforce development for an economy driven by technology, automation and global competition. By 2018, 63 % of new jobs created will require postsecondary education (Carnevale, Smith, & Strohl, 2010). Currently, one in four graduates earns a bachelor's…

  20. Blood sample tube transporting system versus point of care technology in an emergency department; effect on time from collection to reporting?

    DEFF Research Database (Denmark)

    Nørgaard, Birgitte; Mogensen, Christian Backer

    2012-01-01

    Time is a crucial factor in an emergency department and the effectiveness of diagnosing depends on, among other things, the accessibility of rapid reported laboratory test results; i.e.: a short turnaround time (TAT). Former studies have shown a reduced time to action when point of care...... technologies (POCT) are used in emergency departments. This study assesses the hypothesis, that using Point of Care Technology in analysing blood samples versus tube transporting blood samples for laboratory analyses results in shorter time from the blood sample is collected to the result is reported...

  1. Policies to Accelerate Fuel, Technology andBehavioural Change in Transport - Results and Success of the Austrian Climate: Active Mobile Programme after the First Seven Years

    International Nuclear Information System (INIS)

    Jelinek, R.

    2012-01-01

    There is plenty of concepts and strategies on almost all administrative levels to reduce carbon emissions and boost energy efficiency in transport. But it usually takes a long time to adapt national and regional legislation to these strategies with considerable loss of valuable time. Furthermore some of the defined measures will never find the necessary ''political will'' for implementation. To bridge this gap Austria's Environmental ministry supported by the Austrian Energy Agency, got into action 2005 and set up an action programme, condensing all so called ''soft'' and ''voluntary'' measures in transport (''mobility management''), that do not necessarily need to wait for legislation or specific administrative framework conditions. In its comprehensive approach - not only transport is targeted, but also buildings, renewables and energy saving - and also in its effects regarding the reduction of GHG emissions, Climate:active and especially climate:active mobile seems to be one-of-a-kind in Europe. Climate-active mobile set-up: free-of-charge consulting programmes addressing specific target groups (companies, cites andmunicipalities, real estate developers, schools andyouth, tourism); a financial support programme with 51 Mio Euro since 2007 for mobility management measures, fleet conversions to low-carbon technologies, work travel plans etc.; an EcoDriving training programme with up to now 20,000 trainees and educating all novice drivers in Austria in a smart driving style; a broad awareness raising campaign; about 2,900 klima:aktiv mobil partners among the target groups implementing sustainable transport measures and therewith reduces more than 530,000 tons of CO 2 emissions every year, created or saved 4300 ''green jobs'' in transport and induced ''green'' investments by companies and administrations 7 to 8 times higher as the funding. Climate-active mobile is one of the main drivers in Austria to accelerate fuel, technology andbehavioural change in transport

  2. 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

  3. Transportation research : the Department of Transportation has made progress in coordinating and reviewing its research activities : testimony before the Subcommittee on Technology and Innovation, Committee on Science and Technology, House of Representatives

    Science.gov (United States)

    2009-02-12

    The FAST-TRAC (Faster and Safer Travel through Traffic Routing and Advanced Controls) Operational Field Test (OFT) is an Intelligent Transportation Systems (ITS) project being conducted in Southeast Michigan, managed by the Road Commission of Oakland...

  4. Emerging Technologies for the Production of Renewable Liquid Transport Fuels from Biomass Sources Enriched in Plant Cell Walls.

    Science.gov (United States)

    Tan, Hwei-Ting; Corbin, Kendall R; Fincher, Geoffrey B

    2016-01-01

    Plant cell walls are composed predominantly of cellulose, a range of non-cellulosic polysaccharides and lignin. The walls account for a large proportion not only of crop residues such as wheat straw and sugarcane bagasse, but also of residues of the timber industry and specialist grasses and other plants being grown specifically for biofuel production. The polysaccharide components of plant cell walls have long been recognized as an extraordinarily large source of fermentable sugars that might be used for the production of bioethanol and other renewable liquid transport fuels. Estimates place annual plant cellulose production from captured light energy in the order of hundreds of billions of tons. Lignin is synthesized in the same order of magnitude and, as a very large polymer of phenylpropanoid residues, lignin is also an abundant, high energy macromolecule. However, one of the major functions of these cell wall constituents in plants is to provide the extreme tensile and compressive strengths that enable plants to resist the forces of gravity and a broad range of other mechanical forces. Over millions of years these wall constituents have evolved under natural selection to generate extremely tough and resilient biomaterials. The rapid degradation of these tough cell wall composites to fermentable sugars is therefore a difficult task and has significantly slowed the development of a viable lignocellulose-based biofuels industry. However, good progress has been made in overcoming this so-called recalcitrance of lignocellulosic feedstocks for the biofuels industry, through modifications to the lignocellulose itself, innovative pre-treatments of the biomass, improved enzymes and the development of superior yeasts and other microorganisms for the fermentation process. Nevertheless, it has been argued that bioethanol might not be the best or only biofuel that can be generated from lignocellulosic biomass sources and that hydrocarbons with intrinsically higher energy

  5. Emerging Technologies for the Production of Renewable Liquid Transport Fuels from Biomass Sources Enriched in Plant Cell Walls

    Directory of Open Access Journals (Sweden)

    Hwei-Ting Tan

    2016-12-01

    Full Text Available Plant cell walls are composed predominantly of cellulose, a range of non-cellulosic polysaccharides and lignin. The walls account for a large proportion not only of crop residues such as wheat straw and sugarcane bagasse, but also of residues of the timber industry and specialist grasses and other plants being grown specifically for biofuel production. The polysaccharide components of plant cell walls have long been recognized as an extraordinarily large source of fermentable sugars that might be used for the production of bioethanol and other renewable liquid transport fuels. Estimates place annual plant cellulose production from captured light energy in the order of hundreds of billions of tonnes. Lignin is synthesised in the same order of magnitude and, as a very large polymer of phenylpropanoid residues, lignin is also an abundant, high energy macromolecule. However, one of the major functions of these cell wall constituents in plants is to provide the extreme tensile and compressive strengths that enable plants to resist the forces of gravity and a broad range of other mechanical forces. Over millions of years these wall constituents have evolved under natural selection to generate extremely tough and resilient biomaterials. The rapid degradation of these tough cell wall composites to fermentable sugars is therefore a difficult task and has significantly slowed the development of a viable lignocellulose-based biofuels industry. However, good progress has been made in overcoming this so-called recalcitrance of lignocellulosic feedstocks for the biofuels industry, through modifications to the lignocellulose itself, innovative pre-treatments of the biomass, improved enzymes and the development of superior yeasts and other microorganisms for the fermentation process. Nevertheless, it has been argued that bioethanol might not be the best or only biofuel that can be generated from lignocellulosic biomass sources and that hydrocarbons with

  6. Energy, Pollutant Emissions and Other Negative Externality Savings from Curbing Individual Motorized Transportation (IMT: A Low Cost, Low Technology Scenario Analysis in Brazilian Urban Areas

    Directory of Open Access Journals (Sweden)

    Ursula Maruyama

    2012-03-01

    Full Text Available This article examines the inefficient use of resources in the Brazilian transportation system. The energy use growth and external cost generation in this essential economic sector are considerable, and the trend is towards an increasing problem in the coming years. The continued expansion of Brazilian cities and the increase in demand for mobility is a result of a substantial growth in the number of road transport users, as increased earnings enable lower income groups to acquire and use individual motorized means of transport. The aim of this paper is to estimate the potential gains from reducing individual motorized transport by the year 2020. This investigation concludes that in a conservationist scenario, by prioritizing low cost, low technology public policies—which include operation of Bus Rapid Transit systems, walking and cycling facilities and congestion charges, among others—it should be possible to save over USD 30 billion and USD 26 billion in external transportation and infrastructure costs, respectively, up to 2020. In addition, these public policies can save more than 35 million Tons of Oil Equivalents in energy consumption and avoid almost 4,000 thousand tons of local pollution emissions and 37,500 thousand tons of GHG emissions in the same period.

  7. Exploring Two-Dimensional Transport Phenomena in Metal Oxide Heterointerfaces for Next-Generation, High-Performance, Thin-Film Transistor Technologies.

    Science.gov (United States)

    Labram, John G; Lin, Yen-Hung; Anthopoulos, Thomas D

    2015-11-04

    In the last decade, metal oxides have emerged as a fascinating class of electronic material, exhibiting a wide range of unique and technologically relevant characteristics. For example, thin-film transistors formed from amorphous or polycrystalline metal oxide semiconductors offer the promise of low-cost, large-area, and flexible electronics, exhibiting performances comparable to or in excess of incumbent silicon-based technologies. Atomically flat interfaces between otherwise insulating or semiconducting complex oxides, are also found to be highly conducting, displaying 2-dimensional (2D) charge transport properties, strong correlations, and even superconductivity. Field-effect devices employing such carefully engineered interfaces are hoped to one day compete with traditional group IV or III-V semiconductors for use in the next-generation of high-performance electronics. In this Concept article we provide an overview of the different metal oxide transistor technologies and potential future research directions. In particular, we look at the recent reports of multilayer oxide thin-film transistors and the possibility of 2D electron transport in these disordered/polycrystalline systems and discuss the potential of the technology for applications in large-area electronics. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Sustainable transition of socio-technological systems: How can Governance Network Research and Transition Theory contribute to the transition to biofuel for transportation?

    DEFF Research Database (Denmark)

    Hansen, Ole Erik; Stærdahl, Jens; Søndergård, Bent

    The paper suggests that the challenge of sustainability demands a shift of the attention of environmental planning and policy to the transition of socio-technological systems. Deliberate planning for sustainability then becomes a question of addressing governance structures of socio-technological...... activities provides both a theoretical and empirical body of knowledge of such governance processes. The paper presents these approaches and demonstrates how they can be used in relation to the process of developing bio-fuel systems for transportation.......-technological systems, calling attention to how such governance structures emerge, stabilize and become dominant, which functions governance structures have to serve to become efficient, and how they can be made subject to deliberate and purposeful shaping and transition. Taking this approach, research in planning...

  9. Assessment of unsaturated zone transport for shallow land burial of radioactive waste: summary report of technology needs, model verification, and measurement efforts (FY 1978 to FY 1983)

    International Nuclear Information System (INIS)

    Jones, T.L.; Gee, G.W.

    1984-01-01

    Two main topics are addressed in this report. The first topic relates to the assessment process for shallow land burial site design. This overview includes basic descriptions of water balance, transport processes and technology needs for waste management at an arid (dry) site. The second topic deals with specific results of research activities at PNL related to water and radionuclide transport under arid, shallow land burial conditions. Technology needs at arid-zone (dry) sites are summarized and unique features of radionuclide disposal at dry sites are explained. The report emphasizes the need to understand the interaction between climate, soil, plants, engineered barriers, and buried waste in order to evaluate performance of a waste disposal system at a dry site. Water balance data, collected since FY 1978 at the Buried Waste Test Facility (BWTF) at Hanford, are used to illustrate the influence of climate variables (rainfall distribution patterns and evaporative conditions) on soil water storage and drainage at an arid site. For dry site conditions, with no vegetation and coarse soil, significant deep drainage was measured. Deep drainage below the root zone was also measured at a grass-covered site on the Hanford site after early spring rains, which emphasizes the need to carefully monitor site water balances even at arid (dry) sites. The monitoring technology, water balance, and radionuclide transport at arid sites are discussed, and the use of neutron probes, electrical resistance units, tensiometers, and psychrometers are explained, and examples are given on their applications in arid-site monitoring. Measurements of water flow and radionuclide transport coefficients needed to describe movement in unsaturated soils are documented. 40 references, 21 figures, 5 tables

  10. Education and training program for graduate school student with synchrotron radiation facility

    International Nuclear Information System (INIS)

    Harada, Isao; Ikeda, Naoshi; Yokoya, Takayoshi

    2008-01-01

    We report the education and training program for graduate students of Graduate School of Natural Science and Technology Okayama University made at synchrotron facilities, SPring-8 and HiSOR. This program is a joint course of graduate school lecture and synchrotron facility training with company researchers, that was authorized by the Ministry of Education, Culture, Sports, Science and Technology. The purpose of this program is the development of human resources who can understand the potential ability of synchrotron experiment. We report our plan and actual activity of the training program. (author)

  11. Progress Toward Meeting the Propulsion Technology Challenges for a 21st Century High-Speed Civil Transport

    Science.gov (United States)

    Shaw, Robert J.; Koops, Leigh; Hines, Richard

    1997-01-01

    Ongoing NASA-funded and privately funded studies continue to indicate that an opportunity exists for a second generation supersonic commercial airliner, or High-Speed Civil Transport (HSCT), to become a key part of the 21st century international air transportation system. Long distance air travel is projected to increase at about 5 percent per annum over the next two decades. This projection suggests that by the year 2015, more than 600,000 passengers per day will be traveling long distances, predominantly over water. These routes would be among the most desirable for an HSCT as part of the international air transportation system. Beyond the year 2000, this portion of the air transportation market is projected to be the fastest growing segment.

  12. Improving transportation systems management and operations (TSM&O), capability maturity model workshop white paper : systems and technology.

    Science.gov (United States)

    2015-04-01

    Research done through the Second Strategic Highway Research Program (SHRP 2) determined : that agencies with the most effective transportation systems management and operations : (TSM&O) activities were differentiated not by budgets or technical skil...

  13. Validating commercial remote sensing and spatial information (CRS&SI) technologies for streamlining environmental and planning processes in transportation projects.

    Science.gov (United States)

    2010-03-01

    Transportation corridor-planning processes are well understood, and consensus exists among practitioners : about common practices for stages and tasks included in traditional EIS approaches. However, traditional approaches do : not typically employ f...

  14. Designing a climate change policy for the international maritime transport sector: Market-based measures and technological options for global and regional policy actions

    International Nuclear Information System (INIS)

    Miola, A.; Marra, M.; Ciuffo, B.

    2011-01-01

    The international maritime transport sector has a significant abatement potential and some technical improvements that reduce GHG emissions would already be profitable without any policy in place. This paper analyses in-depth the limits and opportunities of policy options currently under consideration at the international level to stimulate the sector to reduce its GHG emissions. In particular, in order for the maritime transport sector to become more environmentally friendly, the flexible nature of international market-based measures and the European Union Emission Trading Scheme provide a definite window of opportunity without placing unnecessary high burden on the sector. However, the development of a regional policy, such as at European level, for the international maritime transport sector faces several obstacles: allocation of emissions, carbon leakage, permit allocation, treatment of the great variety in ship type, size and usage, and transaction cost. Global market-based policies could overcome most of these challenges. This paper provides an in-depth analysis of the policy instruments currently under discussion to reduce the sector's burden on the environment, and focuses on economic theory, legal principles, technological options, and the political framework that together make up the basis of decision-making regarding the international maritime transport sector's climate change policies. - Highlights: → Technologies for a more environmental friendly maritime transport sector and their cost-effectiveness. → How to combine ambitious CO 2 reduction goals with a sector-wide market-based policy. → Permits should be auctioned frequently and small emitters have to be excluded. → Inclusion of shipping in the EU ETS causes carbon leakage, so the policy should aim at expansion.

  15. Graduates beliefs about career management

    Directory of Open Access Journals (Sweden)

    Babić Lepa

    2012-06-01

    Full Text Available Career management is increasingly becoming an individuals' matter, despite the various activities organized by the different institutions to support career development and planning. An exploratory survey was conducted to determine what kind of beliefs graduates have about career management. Results indicate that graduates are aware of the importance of university knowledge for getting a job, the importance of knowledge and investment in education for positioning in the labor market, so they give priority to development opportunities that business brings opposed to the material rewards.

  16. Meandering toward Graduation: Transcript Outcomes of High School Graduates

    Science.gov (United States)

    Bromberg, Marni; Theokas, Christina

    2016-01-01

    Graduation rates have reached an all-time high and postsecondary enrollment rates are steadily rising in this country. However, thousands of those new college students are testing into remedial reading, writing, or math courses because they don't have the foundation to perform at the levels demanded in college classes. Employers, too, report that…

  17. Radiological Engineering: A graduate engineering - based curriculum for radiation protection

    International Nuclear Information System (INIS)

    Kearfott, K.J.; Wepfer, W.J.

    1994-01-01

    Several U.S. universities maintain formal graduate health physics curricula within their Colleges of Engineering. The term radiological engineering was coined to describe the discipline of applying engineering principles to the radiation protection aspects of nuclear technology. Radiological engineering programmes may require a specific core group of courses such as radiation biology, radiation protection practice, nuclear physics, radiation detectors, and radiation dosimetry. Students then might specialist in environmental, nuclear facilities or medical applications areas by selecting advanced courses and graduate design or research projects. In some instances the master's degree may be completed through remotely-delivered lectures. Such programmes promise to assist in educating a new group of engineering professionals dedicated to the safe utilisation of nuclear technology. The Georgis Institute of Technology's programme will serve as the specific example for this report. 8 refs., 1 fig

  18. Navigating graduate school and beyond: A career guide for graduate students and a must read for every advisor

    Science.gov (United States)

    Schultz, Colin

    2012-05-01

    Beginning his scientific career as an engineering student at PSG College of Technology, in Coimbatore, India, Sundar A. Christopher has negotiated and navigated the higher-education system to become the chairman of the Department of Atmospheric Sciences at the University of Alabama in Huntsville. Drawing on his own experiences and on insights gleaned from the students who have passed through his graduate-level professional development course, Christopher takes a lighthearted look at peer review, proposal writing, managing budgets, and making the most of conferences in the AGU bookNavigating Graduate School and Beyond: A Career Guide for Graduate Students and a Must Read for Every Advisor. In this interview, Eos speaks to Christopher about overcoming the bureaucratic, logistical, and personal hurdles that too often lead students to disillusionment and conflict.

  19. Developing an interdisciplinary certificate program in transportation planning.

    Science.gov (United States)

    2010-09-01

    This project develops and implements a graduate certificate in transportation planning. Texas A&M : University (A&M) currently offers instruction in transportation through its Master of Urban Planning (MUP) : and Civil Engineering (CE) programs; howe...

  20. Developing a new course for public transportation education.

    Science.gov (United States)

    2015-06-01

    Safe, efficient, and accessible public transportation is a key component of livable and sustainable : transportation systems. It is therefore critical that both undergraduate and graduate-level Civil : Engineering students have a better understanding...

  1. Emotional Problems of Graduate Education

    Science.gov (United States)

    Loewenberg, Peter

    1969-01-01

    Describes the domination-submission relationship between professors and students at the graduate level. Stresses the prevalence of transferences, which are "exacerbated by reality factors which infantilize the student and magnify the omnipotence of the teachers. This dependence is not conductive to creativity, maturity, and intellectual…

  2. Graduates: Perceptions of MBA Value

    Science.gov (United States)

    Bledsoe, Maynard T.; Oatsvall, Rebecca

    2009-01-01

    MBA worth--who decides? Much of the current assessment comes from market driven and/or institutional perspectives. This research examines responses from Meredith College MBA graduates to determine their perceptions of the worth and value of their MBA experience.

  3. EERE Resources for Graduate Students

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-04-01

    The Office of Energy Efficiency and Renewable Energy (EERE) at the U.S. Department of Energy (DOE) has a number of resources available for graduate students, including research positions, internships, and career-planning information to help you navigate the education-to-employment pathway in energy.

  4. Higher Education, Graduate Skills and the Skills of Graduates: The Case of Graduates as Residential Sales Estate Agents

    Science.gov (United States)

    Tholen, Gerbrand; Relly, Susan James; Warhurst, Chris; Commander, Joanna

    2016-01-01

    The UK labour market is subject to significant graduatisation. Yet in the context of an over-supply of graduates, little is known about the "demand" for and "deployment" of graduate skills in previously non-graduate jobs. Moreover, there is little examination of where these skills are developed, save an assumption in higher…

  5. Different fuelling technologies for urban transport bus service in an Italian big town: economic, environmental and social considerations

    International Nuclear Information System (INIS)

    Santarelli, M.G.L.; Cali, M.; Bertonasco, A.

    2003-01-01

    In the energy field, an important cause of pollutant emissions is linked to ground transportation. The increase of the ratio between energy consumption due to transport and the gross internal product has been 1.12% per year from 1970. All these energy consumption increases have been made while using fossil fuel with serious environmental consequences on the local and global scale and reduction of fuel availability. Environmental policy points towards improvement by cleaner fuels utilisation and increase of engine efficiencies. In this paper, a specific application will be discussed concerning the public transport service in an Italian urban area: a bus fleet motorised with fuel cell systems will be compared with traditional buses using fossil fuels. The comparison will be done in energy, economic, environmental and social terms

  6. Grade Inflation: Impact on Graduate Program Entrance.

    Science.gov (United States)

    Johnson, Norbert; And Others

    1980-01-01

    Results confirm the existence of grade inflation and indicate recent graduates have an advantage over those who enter graduate school 13 to 27 years after undergraduate completion. A correctional factor should be considered. (JAC)

  7. Graduate Education in a Small Business Environment

    Science.gov (United States)

    Bering, E. A., III; Longmier, B.; Giambusso, M.

    2015-12-01

    This paper reports on the issues that confront a professor when supervising graduate students and postdocs whose research work is done on site at a small business. The advantages include relative freedom from having to write proposals; the excitement of working on topics that have clear, direct uses; more extensive engineering support than many students get; and hands on day to day mentoring from the rest of the team. Students get direct instruction in technology transfer and small business processes. The disadvantages include isolation from the rest of the students in your Department and campus life, physical isolation from resources such as the seminar program, library, health center, and other student services. In addition, students who need "introduction to research" practicum instruction in electronics and computer skills will not do well. Finally, care must be taken to avoid including proprietary data in the core argument of the work.

  8. In situ remediation of DNAPL compounds in low permeability media fate/transport, in situ control technologies, and risk reduction

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    In this project, in situ remediation technologies are being tested and evaluated for both source control and mass removal of dense, non-aqueous phase liquid (DNAPL) compounds in low permeability media (LPM). This effort is focused on chlorinated solvents (e.g., trichloroethylene and perchloroethylene) in the vadose and saturated zones of low permeability, massive deposits, and stratified deposits with inter-bedded clay lenses. The project includes technology evaluation and screening analyses and field-scale testing at both clean and contaminated sites in the US and Canada. Throughout this project, activities have been directed at understanding the processes that influence DNPAL compound migration and treatment in LPM and to assessing the operation and performance of the remediation technologies developed and tested. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.

  9. EVALUATION OF THE FREQUENCY OF DIAGNOSTICS OF COMPONENTS AND ASSEMBLIES FOR TRANSPORT AND TECHNOLOGICAL MACHINES ON THE BASIS OF HIDDEN MARKOV CHAINS

    Directory of Open Access Journals (Sweden)

    Andrey Borisovich Nikolaev

    2017-05-01

    Full Text Available In this article a statistical analysis of supply volumes of spare parts, components and accessories was carried out, with some persistent patterns and laws of distribution of failures of major components revealed. There are suggested evaluation models of components and assemblies reliability for the formation of order management procedures of spare parts, components and accessories for the maintenance and repair of transport and technological machines. For the purpose of identification of components operational condition there is proposed a model of hidden Markov chain which allows to classify the condition by indirect evidence, based on the collected statistics.

  10. Compaction parameters and technologies in forest- and long- distance transportation of wood fuels; Tiivistaemisparametrit ja -tekniikat puupolttoaineiden metsae- ja kaukokuljetuksessa

    Energy Technology Data Exchange (ETDEWEB)

    Kaipainen, H. [VTT Energy, Jyvaeskylae (Finland)

    1997-12-01

    The objective of the research is to increase the level of knowledge by the aid of systematic research on the timber and the compacting of the fragments of it for forest and lorry transportation. Theoretical information on the compacting phenomena, and the factors effecting on them, will be composed in the study, and the compacting techniques with different raw materials will be studied experimentally. The objective is to reduce the forest transportation costs by 10 % and those of lorry transportation by 15 - 20 % depending on the raw material to be transported. The data obtained in the researches carried out both in Finland and abroad will be investigated in the project. The data consists also of the baling and bundling of felling residues and small-diameter wood. A test equipment, by which the compacting parameters of first thinning pine and spruce felling residues will be determined under winter conditions, was constructed to serve the experimental part of the research. The compacting tests were started at the end of January 1997, so the results of the tests will be available for the final report of 1997 in March 1997. (orig.)

  11. System methods for uncovering economic, technological, and policy enablers of an "on-demand air service" regional passenger transportation solution.

    Science.gov (United States)

    2011-03-01

    On-Demand Air Service (ODAS) is an emerging potential new mode of transportation, which commonly utilizes the Very Light Jet (VLJ) class of aircraft (maximum occupancy of 6 persons and range around 1000 nm). The mature and often stressed hub-and-spok...

  12. Technological changes in the transportation sector : effects on U.S. food and agricultural trade : a proceedings

    Science.gov (United States)

    2000-10-01

    The purpose of the workshop was to raise awareness within the Economic Research Service (ERS) about the role and importance of transportation in U.S. food and agricultural trade and to discuss the need of an agency research agenda in this area. Subje...

  13. Where do Foreign Student STEM graduates work after they graduate?

    Science.gov (United States)

    Ruiz, Neil

    2017-01-01

    Foreign students and entrepreneurs add path-breaking innovative ideas and billions of dollars to the United States economy. This presentation takes a look at where foreign students originate, what degrees and subjects they are pursuing in the U.S., and where they work after they graduate from U.S. universities. With a special focus on STEM degrees and physics, Dr. Ruiz will show how foreign students open up markets in their hometown cities which facilitates trade, foreign direct investment and knowledge transfer. In addition, they infuse revenue into local communities, and they help fill demand for jobs requiring specific skills in local U.S. labor markets. He argues that America's business, educational, and community leaders need to develop better strategies that retain their talents after they graduate. Invited speaker number 44869.

  14. Tidewater Community College 1998 Graduate Survey Study.

    Science.gov (United States)

    Kleiman, Lisa

    This report presents Tidewater Community College's (TCC's) (Virginia) 1998 graduate survey study. Approximately half of the graduates attended another college or university prior to enrolling at TCC. A small portion enrolled directly from high school. Almost three-fourths of the graduates were working either full- or part-time while enrolled, and…

  15. Who Graduates from Irish Distance University Education?

    Science.gov (United States)

    Delaney, Lorraine

    2015-01-01

    This paper outlines results from an online survey of recent distance graduates. The study, based in Dublin City University (DCU) addresses a gap in the research on this cohort of graduates. Findings indicate that distance graduates are primarily from lower socio economic backgrounds, a group largely under-represented in full-time university…

  16. Developing the Intercultural Competence of Graduate Students

    Science.gov (United States)

    Dimitrov, Nanda; Dawson, Debra L.; Olsen, Karyn C.; Meadows, Ken N.

    2014-01-01

    This study explores how teaching development programs may facilitate the development of intercultural competence in graduate students and prepare them for communicating effectively in the global workplace after graduation. First, we describe the concept of intercultural teaching competence and examine the skills that graduate students may need to…

  17. Millennium Graduates' Orientations to Higher Education

    Science.gov (United States)

    Spronken-Smith, R. A.; Bond, C.; Buissink-Smith, N.; Grigg, G.

    2009-01-01

    This research examines graduates' orientations to higher education at the turn of the millennium. The focus is on "millennium graduates" since this cohort has experienced a time of radical reform in higher education. Twenty-four graduates were interviewed and four orientations to higher education were found: (A) gaining a qualification…

  18. NDA National Graduate Programme 'nucleargraduates'

    International Nuclear Information System (INIS)

    Dawson, Carl

    2010-01-01

    The aim of this paper is to outline the NDA National Graduate Programme (nuclear graduates). The NDA has a remit under the Energy Act (2004) 'to maintain and develop the skills for decommissioning and nuclear clean-up'. Although current research is now being reviewed, there is significant evidence to suggest that the age profile in the Site Licence Companies is skewed towards older workers and there is likely to be a skill shortage in 3-5 years. As nuclear clean-up is a national issue; skill shortages also become a national issue in a very real sense. In addition, evidence suggests that the industry needs to be constantly challenged in order to achieve its targets for decommissioning. The NDA has a unique position under the Act. It is both a strategic overseer and direct employer. To this end the 'National Graduate Programme' is aligned to both the NDA's previous succession plans and the needs of the industry. Industry needs leadership that challenges the status quo and moves the UK nuclear industry to become best in class; Industry needs a dedicated to programme to address skills shortages and difficult to recruit areas such as, but not exclusively, estimators, schedulers, contract managers, site engineers, decommissioning technicians, safety monitors; The NDA has indicated a 'commercial and politically savvy' cohort is required to meet its own internal challenges and to ensure sustainability in its own workforce, and to be sensitive to the needs of customers and suppliers alike; Need to create a more diversified workforce in the nuclear industry and also plan for new skills evolving from research and development breakthroughs; Need to ensure that Tier 1, 2, 3 and 4 contractors invest in the leadership and skills for the future. World Class - delivery will be benchmarked against UK based multinational companies who operate in a global graduate attraction and development marketplace. The graduates targeted will be from leading institutions and will have a blend of

  19. Enhancing Overseas Chinese Graduate Employability: The Case of Chinese Graduates with Finnish Academic Qualifications

    Science.gov (United States)

    Cai, Yuzhuo

    2014-01-01

    This paper explores ways to enhance overseas Chinese graduate employability by taking Finnish-educated Chinese students/graduates as an example. In so doing, it understands that graduate employability development is a joint effort of multiple stakeholders including students, graduates, academics, program coordinators, employers, and policymakers.…

  20. Cryogenic fluid management (base R/T): Cryogenic fluid systems, Cryogenic Orbital Nitrogen Experiment (CONE), Cryogenic Orbital Hydrogen Experiment (COHE). (Transportation focused technology)

    Science.gov (United States)

    Symons, Pat

    1991-01-01

    The topics presented are covered in viewgraph form. The concluded remarks are: (1) advanced cryogenic fluid systems technology is enhancing or enabling to all known transportation scenarios for space exploration; (2) an integrated/coordinated program involving LeRC/MSFC has been formulated to address all known CFM needs - new needs should they develop, can be accommodated within available skills/facilities; (3) all required/experienced personnel and facilities are finally in place - data from initial ground-based experiments is being collected and analyzed - small scale STS experiments are nearing flight - program is beginning to yield significant results; (4) future proposed funding to primarily come from two sources; and (5) cryogenic fluid experimentation is essential to provide required technology and assure implementation in future NASA missions.

  1. A liquefied energy chain for transport and utilization of natural gas for power production with CO2 capture and storage - Part 4: Sensitivity analysis of transport pressures and benchmarking with conventional technology for gas transport

    International Nuclear Information System (INIS)

    Aspelund, Audun; Gundersen, Truls

    2009-01-01

    A novel energy and cost effective transport chain for stranded natural gas utilized for power production with CO 2 capture and storage is developed. It includes an offshore section, a combined gas carrier and an integrated receiving terminal. In the offshore section, natural gas (NG) is liquefied to LNG by liquid carbon dioxide (LCO 2 ) and liquid inert nitrogen (LIN), which are used as cold carriers. In the onshore process, the cryogenic exergy in the LNG is utilized to cool and liquefy the cold carriers, LCO 2 and LIN. The transport pressures for LNG, LIN and LCO 2 will influence the thermodynamic efficiency as well as the ship utilization; hence sensitivity analyses are performed, showing that the ship utilization for the payload will vary between 58% and 80%, and the transport chain exergy efficiency between 48% and 52%. A thermodynamically optimized process requires 319 kWh/tonne LNG. The NG lost due to power generation needed to operate the LEC processes is roughly one third of the requirement in a conventional transport chain for stranded NG gas with CO 2 capture and sequestration (CCS)

  2. Career development: graduate nurse views.

    Science.gov (United States)

    Cleary, Michelle; Horsfall, Jan; Muthulakshmi, Paulpandi; Happell, Brenda; Hunt, Glenn E

    2013-09-01

    To explore recent Singapore nursing graduates' experience of and views about their career development and progress. The recruitment and retention of an adequate number of registered nurses is a continuing workforce issue in Singapore and other major cities. Survey of recent nursing graduates. Recent nursing graduates from the Bachelor programme (n = 147) were sent an individual survey; a response rate of 54% was achieved. Findings show that nurses rated their self-concept in a positive manner and were most satisfied (moderately to very) with helping patients and providing effective care, and the level of patient involvement. They were least satisfied (moderately to only a little) with prestige among the general medical community and the general public, hours of work, lifestyle factors and research opportunities. The following four factors were identified as significant impediments to career development; lack of support in the work place; perceived insufficient clinical career development opportunities; excessive work hours; and limited access to merit-based places in further education. Suggestions made to overcome perceived career development barriers are as follows: broad multifactorial healthcare system changes; decreased and more flexible working hours; and fairer access to further clinical and higher education. Results highlight the value clinical nurses place on having access to career development opportunities, merit-based further education and work place supports. These factors also have the potential to influence patient care and impact on the retention of nurses in their present job and satisfaction with their nursing career. © 2013 Blackwell Publishing Ltd.

  3. Entrepreneurship of dietetic program graduates.

    Science.gov (United States)

    Mann, Linda L; Blum, Ilya

    2004-01-01

    Successful dietetic program graduates must have an entrepreneurial mindset and skills to respond to environmental changes and consumer trends. The purpose of this study was to determine current or intended entrepreneurship by graduates of a Dietitians of Canada accredited university program, as influenced by self-efficacy stemming from entrepreneurial experiences in education or early career, as well as by internal and external factors. This study employed an exploratory descriptive methodology with a questionnaire mailed to a discrete sample. Ninety graduates completed and returned the questionnaire for a response rate of 55%. Data analysis included descriptive statistics, two-way table analysis, the chi-square test for independence, and Fisher's exact test. Significant relationships were found between self-efficacy scores and entrepreneurial action, specific entrepreneurial experiences and entrepreneurial intent and action, dietetic internship and intent, and belief in the importance of business skills and intent. Those with entrepreneurial intent and/or action identified creativity, dietetic education/internship, persistence, business skills, and family/friend support as helping factors. These results suggest that undergraduate, internship, and continuing education programs for dietitians should incorporate activities that develop entrepreneurial skills and contribute toward an entrepreneurial mindset.

  4. DEVELOPMENT OF REACTION-DRIVEN IONIC TRANSPORT MEMBRANES (ITMs) TECHNOLOGY: PHASE IV/BUDGET PERIOD 6 “Development of ITM Oxygen Technology for Integration in IGCC and Other Advanced Power Generation Systems”

    Energy Technology Data Exchange (ETDEWEB)

    David, Studer

    2012-03-01

    Air Products and Chemicals, along with development participants and in association with the U.S. Department of Energy, has made substantial progress in developing a novel air separation technology. Unlike conventional cryogenic processes, this method uses high-temperature ceramic membranes to produce high-purity oxygen. The membranes selectively transport oxygen ions with high flux and infinite theoretical selectivity. Reaction-driven ceramic membranes are fabricated from non-porous, multi-component metallic oxides, operate at temperatures typically over 700°C, and have exceptionally high oxygen flux and selectivity. Oxygen from low-pressure air permeates as oxygen ions through the ceramic membrane and is consumed through chemical reactions, thus creating a chemical driving force that pulls oxygen ions across the membrane at high rates. The oxygen reacts with a hydrocarbon fuel in a partial oxidation process to produce a hydrogen and carbon monoxide mixture – synthesis gas. This project expands the partial-oxidation scope of ITM technology beyond natural gas feed and investigates the potential for ITM reaction-driven technology to be used in conjunction with gasification and pyrolysis technologies to provide more economical routes for producing hydrogen and synthesis gas. This report presents an overview of the ITM reaction-driven development effort, including ceramic materials development, fabrication and testing of small-scale ceramic modules, ceramic modeling, and the investigation of gasifier integration schemes

  5. Transportation statistics annual report 2010

    Science.gov (United States)

    2011-01-01

    The Transportation Statistics Annual Report (TSAR) presents data and information compiled by the Bureau of Transportation Statistics (BTS), a component of the U.S. Department of Transportations (USDOTs) Research and Innovative Technology Admini...

  6. Pocket Guide to Transportation 2012

    Science.gov (United States)

    2012-01-01

    The Bureau of Transportation Statistics (BTS) of the Research and Innovative Technology Administration produces the Pocket Guide to Transportation as a compact resource that provides snapshots of the U.S. transportation system and highlights major tr...

  7. Graduate student's guide to necessary skills for nonacademic conservation careers.

    Science.gov (United States)

    Blickley, Jessica L; Deiner, Kristy; Garbach, Kelly; Lacher, Iara; Meek, Mariah H; Porensky, Lauren M; Wilkerson, Marit L; Winford, Eric M; Schwartz, Mark W

    2013-02-01

    Graduate education programs in conservation science generally focus on disciplinary training and discipline-specific research skills. However, nonacademic conservation professionals often require an additional suite of skills. This discrepancy between academic training and professional needs can make it difficult for graduate students to identify the skills and experiences that will best prepare them for the conservation job market. We analyzed job advertisements for conservation-science positions and interviewed conservation professionals with experience hiring early-career conservation scientists to determine what skills employers of conservation professionals seek; whether the relative importance of skills varies by job sector (government, nonprofit, and private); and how graduate students interested in careers in conservation science might signal competency in key skills to potential employers. In job advertisements, disciplinary, interpersonal, and project-management skills were in the top 5 skills mentioned across all job sectors. Employers' needs for additional skills, like program leadership, conflict resolution and negotiation, and technical and information technology skills, varied across sectors. Our interview results demonstrated that some skills are best signaled to employers via experiences obtained outside thesis or dissertation work. Our findings suggest that graduate students who wish to be competitive in the conservation job market can benefit by gaining skills identified as important to the job sector in which they hope to work and should not necessarily expect to be competent in these skills simply by completing their chosen degree path. © 2012 Society for Conservation Biology.

  8. Multidisciplinary Graduate Education in Bioprocess Engineering

    Energy Technology Data Exchange (ETDEWEB)

    Mark A. Eiteman

    2006-04-18

    This report describes the accomplishments of the University of Georgia in establishing an academic program geared toward the emerging biobased products industry. By virtue of its strengths and structure, the University of Georgia is particularly well-suited for developing a program focused on plant- and microbial-based bioproducts, and it was in this general area that this program was developed. The program had several unique characteristics. First, we implemented a distinguished lecture series that brought outstanding scientists and engineers to our University to interact with students and share their vision of the biobased economy. Second, we offered industrially-oriented and multidisciplinary courses that provided students with a broad background on various facets of biobased business and technology. Third, we provided the students with opportunities to expand beyond the classroom by engaging in research lab rotations and industrial internships. Fourth, each student was engaged in a creative research project as led by a multidisciplinary faculty team. Throughout the implementation of these activities, we maintained a student-centered, mentoring approach to education. The most tangible outcome of this project was the graduation of two students who participated in a variety of scholarly activities, culminating in research toward the completion of a thesis and dissertation. Both research projects involved the use of microorganisms to produce industrial products from agricultural substrates via fermentation processes. The research advanced our understanding of microorganisms as used for industrial processes and products, as described in several articles published in scholarly journals and presentations made at scientific conferences (see information on pp. 14-15). Another outcome is one graduate course, Fermentation Engineering Laboratory, which is a unique experiential and multidisciplinary course. This course will be offered in the future as an elective to

  9. Fluidized Bed Gasification as a Mature And Reliable Technology for the Production of Bio-Syngas and Applied in the Production of Liquid Transportation Fuels—A Review

    Directory of Open Access Journals (Sweden)

    Adrian H.M. Verkooijen

    2011-03-01

    Full Text Available Biomass is one of the renewable and potentially sustainable energy sources and has many possible applications varying from heat generation to the production of advanced secondary energy carriers. The latter option would allow mobile services like the transportation sector to reduce its dependency on the fossil fuel supply. This article reviews the state-of-the-art of the fluidization technology applied for the gasification of biomass aimed at the production of gas for subsequent synthesis of the liquid energy carriers via, e.g., the Fischer-Tropsch process. It discusses the advantages of the gasification technology over combustion, considers the size of the conversion plant in view of the local biomass availability, assesses the pros and cons of different gasifier types in view of the application of the product gas. Subsequently the article focuses on the fluidized bed technology to discuss the main process parameters and their influence on the product composition and the operability of the gasifier. Finally a synthesis process (FT is introduced shortly to illustrate the necessary gas cleaning steps in view of the purity requirements for the FT feed gas.

  10. Diversity of Graduates from Bachelor’s, Master’s and Doctoral Degree Neuroscience Programs in the United States

    Science.gov (United States)

    Ramos, Raddy L.; Alviña, Karina; Martinez, Luis R.

    2017-01-01

    The demography of United States graduates from science, technology, engineering, and math (STEM) degree programs is well-understood; however, data particularly describing the gender and ethnic diversity of graduates of neuroscience programs has not been analyzed, limiting our knowledge of specific areas where diversity and fair representation are lacking. Using over 30 years of data from the National Center for Education Statistics, we documented the demography of neuroscience graduates from bachelor’s, master’s, and doctoral degree programs. Recent graduation trends indicate greater numbers of female graduates from bachelor’s and graduate degree programs. White (non-Hispanic) males and females represent the largest group of graduates while Asian/Pacific Islanders represent the largest non-White group of graduates. Although the number of underrepresented minorities graduating from neuroscience degree programs at every level has increased in recent years, they still lag compared to White (non-Hispanic) and Asian/Pacific Islanders. These data provide valuable information that can be used to promote greater diversity among neuroscience graduates by higher education faculty and administrators and federal funding agencies. PMID:29371835

  11. What Is Educational Technology?

    Science.gov (United States)

    Ingle, Henry T.

    1975-01-01

    Featured in this issue are the English translations of two speeches delivered to graduate students in educational technology at Pontificia Universidade, Porto Alegre, Brazil. Henry Ingle defines educational technology in the traditional as well as modern sense, describes its essential elements, and discusses situations in which the use of…

  12. AECT and the Next Generation: Mentoring Graduate Students through Professional Organizations

    Science.gov (United States)

    Curry, John H.; Czarapata, Paul; Friskney, Doyle; Hale, Paige; Hill, Kate; Miller, Christopher T.

    2015-01-01

    This article details the experience of one Educational Technology program's efforts to use the Association of Educational Communications and Technology (AECT) as an integral part of the mentoring experience for its graduate students. Outlined is how the program has held the resident doctoral seminar at annual AECT conferences and at the Summer…

  13. Integrating Efficiency of Industry Processes and Practices Alongside Technology Effectiveness in Space Transportation Cost Modeling and Analysis

    Science.gov (United States)

    Zapata, Edgar

    2012-01-01

    This paper presents past and current work in dealing with indirect industry and NASA costs when providing cost estimation or analysis for NASA projects and programs. Indirect costs, when defined as those costs in a project removed from the actual hardware or software hands-on labor; makes up most of the costs of today's complex large scale NASA space/industry projects. This appears to be the case across phases from research into development into production and into the operation of the system. Space transportation is the case of interest here. Modeling and cost estimation as a process rather than a product will be emphasized. Analysis as a series of belief systems in play among decision makers and decision factors will also be emphasized to provide context.

  14. Full-scale demonstration of EBS construction technology II. Design, manufacturing and transportation of pre-fabricated EBS module (PEM)

    International Nuclear Information System (INIS)

    Asano, Hidekazu; Toguri, Satohito; Iwata, Yumiko; Kawakami, Susumu; Nagasawa, Yuji; Yoshida, Takeshi

    2008-01-01

    PEM was investigated as a full-scale demonstration for the design, manufacturing and construction by using simulated buffer material and overpack in consideration of horizontal emplacement. Also near full-scale tests were conducted to examine the applicability of air-bearing system which can be used to transport a heavy load at the drift tunnel as for PEM. With regard to PEM casing, design requirements were selected from the viewpoints of EBS performance and operation safety issues. The construction procedure was examined in consideration of the shapes of buffer material, which are previously positioned inside the casing. And design procedure of the casing was also examined and presented. A full-scale PEM casing as a longitudinally two-part divided cylinder type with connection flanges was manufactured by using carbon steel plate. The wall thickness of this non-leak tight type PEM casing was evaluated its mechanical integrity by 2-dimensional stress analysis in consideration of the emplacement condition on the drift tunnel basement. Mechanical integrity of a percolated type casing was also examined its mechanical integrity. Air-bearing unit, which originally apply to a flat/smooth surface, was modified to fit a curved surface of the drift tunnel. Two units were aligned with two parallel lines, which estimate to be able to lift 12 tons, about two-fifth of the total weight of full scale PEM. On the conducted transportation tests of the air-bearing units, considering the surface roughness of the drift tunnel, especially for its unevenness, capability and availability of the run-over such gaps were investigated. And effect of covering sheets which can improve the gapped surface into relatively smooth was also examined by using several candidate materials. Through these tests, combination of the covering sheets and the maximum available height difference were evaluated and identified. Also the maximum traction force to toe the loading was measured to design the air

  15. Employability of Nursing Care Graduates

    Directory of Open Access Journals (Sweden)

    Donik Barbara

    2015-12-01

    Full Text Available Starting points: In Slovenia, the higher education institution for nursing started exploring employability opportunities in nursing care in connection with the achievement of competencies from students’ and employers’ point of view. This article highlights the importance of monitoring nursing graduates’ employability. Its aim is to examine the employability of nursing care graduates based on the self-evaluation of competences obtained during the last study year and to establish a link between the self-evaluation of competences and students’ academic performance.

  16. Characterization of graduate training process

    Directory of Open Access Journals (Sweden)

    Homero Calixto Fuentes-González

    2016-11-01

    Full Text Available This research approaches the Management of Postgraduate Training Process, and the need to strengthen this area with the intention of transforming. Occurred transits can be revealed considering a decontextualized cultural systematization towards a partial contextualization which does not fulfill the professional social demands, allowing developing this training process taking into account the specificity of the socio-cultural assignment which permits to deepen in the development of an authentic proposal in its relationship with postgraduate research. Epistemological referents and different graduate models were taken as methods and techniques of qualitative social research.

  17. LABOR MARKET INTEGRATION OF HIGHER EDUCATIONECONOMIC GRADUATES

    Directory of Open Access Journals (Sweden)

    Angelescu Coralia

    2010-07-01

    Full Text Available Transition from school to work is a major research topic in the last decade (Hannan and Werquin 2001 and Ryan 2001. The main reason is related to the fact that after graduating finding a job is difficult and more often the graduates occupy vulnerable positions. In Romania, one year after graduation, the insertion rate is 60,9% for university graduates and 35% for those with secondary education. This paper examines the process of insertion of higher education graduates in the Romanian labor market, focusing on economic profile graduates and using a national survey conducted on a sample including the 2003, 2005 and 2007 promotions. Keywords: labor market, insertion, youth unemployment

  18. Job Profiles of Biomedical Informatics Graduates. Results of a Graduate Survey.

    Science.gov (United States)

    Ammenwerth, E; Hackl, W O

    2015-01-01

    Biomedical informatics programs exist in many countries. Some analyses of the skills needed and of recommendations for curricular content for such programs have been published. However, not much is known of the job profiles and job careers of their graduates. To analyse the job profiles and job careers of 175 graduates of the biomedical informatics bachelor and master program of the Tyrolean university UMIT. Survey of all biomedical informatics students who graduated from UMIT between 2001 and 2013. Information is available for 170 graduates. Eight percent of graduates are male. Of all bachelor graduates, 86% started a master program. Of all master graduates, 36% started a PhD. The job profiles are quite diverse: at the time of the survey, 35% of all master graduates worked in the health IT industry, 24% at research institutions, 9% in hospitals, 9% as medical doctors, 17% as informaticians outside the health care sector, and 6% in other areas. Overall, 68% of the graduates are working as biomedical informaticians. The results of the survey indicate a good job situation for the graduates. The job opportunities for biomedical informaticians who graduated with a bachelor or master degree from UMIT seem to be quite good. The majority of graduates are working as biomedical informaticians. A larger number of comparable surveys of graduates from other biomedical informatics programs would help to enhance our knowledge about careers in biomedical informatics.

  19. Graduates perception towards instructional methods of emergency ...

    African Journals Online (AJOL)

    Graduates perception towards instructional methods of emergency medicine: affecting their self-confidence in emergency departments. Mohamed Daffalla Awadalla, Ahmed Abd Elrahman Abdalla, Sami Mahjoub Taha ...

  20. Adolescents, Graduated Autonomy, and Genetic Testing

    Directory of Open Access Journals (Sweden)

    Susan Fox

    2012-01-01

    Full Text Available Autonomy takes many shapes. The concept of “graduated autonomy” is conceived as comprising several unique features: (1 it is incremental, (2 it is proportional, and (3 it is related to the telos of the life stage during which it occurs. This paper focuses on graduated autonomy in the context of genetic testing during adolescence. Questions can be raised about other life stages as well, and some of these questions will be addressed by discussing a possible fourth characteristic of graduated autonomy, that is, its elasticity. Further scholarship and analysis is needed to refine the concept of graduated autonomy and examine its applications.

  1. The enculturation of our nursing graduates.

    Science.gov (United States)

    De Bellis, A; Longson, D; Glover, P; Hutton, A

    2001-09-01

    The transition from undergraduate nursing student to employment as a registered nurse is fraught with difficulties for a neophyte. This qualitative study used interviews and focus groups with graduate nurses from the Flinders University of South Australia in their first year of practice to ascertain their experiences as new graduates. The results reveal an enculturation of graduates not conducive to ongoing learning, consolidation of skills and application to practice. A rushed environment that was unpredictable, together with a lack of support, were recurrent themes from the graduates' perspective. Graduate nurse programs are run by institutions focused on outcomes and expenditure. There is little or no collaboration with the tertiary sector in providing appropriate programs according to graduates' needs. The graduates, as beginning practitioners, focused on not having the time to nurse holistically, an unrealistic workload, and the need for backup and continuous support on an individual basis. The wards, although possibly efficient and effective in providing health care, provided a culture where the graduates felt inadequate, rushed, overworked and unsupported, which is contrary to the aims and objectives of the graduate nurse programs. The nursing profession as a whole needs to develop a culture that is nurturing, enabling, supportive and protective of our young.

  2. Undergraduate grade point average and graduate record examination scores: the experience of one graduate nursing program.

    Science.gov (United States)

    Newton, Sarah E; Moore, Gary

    2007-01-01

    Graduate nursing programs frequently use undergraduate grade point average (UGPA) and Graduate Record Examination (GRE) scores for admission decisions. The literature indicates that both UGPA and GRE scores are predictive of graduate school success, but that UGPA may be the better predictor. If that is so, one must ask if both are necessary for graduate nursing admission decisions. This article presents research on one graduate nursing program's experience with UGPA and GRE scores and offers a perspective regarding their continued usefulness for graduate admission decisions. Data from 120 graduate students were examined, and regression analysis indicated that UGPA significantly predicted GRE verbal and quantitative scores (p < .05). Regression analysis also determined a UGPA score above which the GRE provided little additional useful data for graduate nursing admission decisions.

  3. Revisiting nanoparticle technology for blood-brain barrier transport: Unfolding at the endothelial gate improves the fate of transferrin receptor-targeted liposomes.

    Science.gov (United States)

    Johnsen, Kasper Bendix; Moos, Torben

    2016-01-28

    An unmet need exists for therapeutic compounds to traverse the brain capillary endothelial cells that denote the blood-brain barrier (BBB) to deliver effective treatment to the diseased brain. The use of nanoparticle technology for targeted delivery to the brain implies that targeted liposomes encapsulating a drug of interest will undergo receptor-mediated uptake and transport through the BBB with a subsequent unfolding of the liposomal content inside the brain, hence revealing drug release to adjacent drug-demanding neurons. As transferrin receptors (TfRs) are present on brain capillary endothelial, but not on endothelial cells elsewhere in the body, the use of TfR-targeted liposomes - colloidal particulates with a phospholipid bilayer membrane - remains the most relevant strategy to obtain efficient drug delivery to the brain. However, many studies have failed to provide sufficient quantitative data to proof passage of the BBB and significant appearance of drugs inside the brain parenchyma. Here, we critically evaluate the current evidence on the use of TfR-targeted liposomes for brain drug delivery based on a thorough investigation of all available studies within this research field. We focus on issues with respect to experimental design and data analysis that may provide an explanation to conflicting reports, and we discuss possible explanations for the current lack of sufficient transcytosis across the BBB for implementation in the design of TfR-targeted liposomes. We finally provide a list of suggestions for strategies to obtain substantial uptake and transport of drug carriers at the BBB with a concomitant transport of therapeutics into the brain. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. The Innovations, Technology and Waste Management Approaches to Safely Package and Transport the World's First Radioactive Fusion Research Reactor for Burial

    International Nuclear Information System (INIS)

    Keith Rule; Erik Perry; Jim Chrzanowski; Mike Viola; Ron Strykowsky

    2003-01-01

    Original estimates stated that the amount of radioactive waste that will be generated during the dismantling of the Tokamak Fusion Test Reactor will approach two million kilograms with an associated volume of 2,500 cubic meters. The materials were activated by 14 MeV neutrons and were highly contaminated with tritium, which present unique challenges to maintain integrity during packaging and transportation. In addition, the majority of this material is stainless steel and copper structural metal that were specifically designed and manufactured for this one-of-a-kind fusion research reactor. This provided further complexity in planning and managing the waste. We will discuss the engineering concepts, innovative practices, and technologies that were utilized to size reduce, stabilize, and package the many unique and complex components of this reactor. This waste was packaged and shipped in many different configurations and methods according to the transportation regulations and disposal facility requirements. For this particular project, we were able to utilize two separate disposal facilities for burial. This paper will conclude with a complete summary of the actual results of the waste management costs, volumes, and best practices that were developed from this groundbreaking and successful project

  5. Graduate admissions essays write your way into the graduate school of your choice

    CERN Document Server

    Asher, Donald

    2012-01-01

    Based on thousands of interviews with successful grad students and graduate admissions officers, Graduate Admissions Essays deconstructs and demystifies the ever-challenging and seemingly more impersonal application process for getting into graduate and scholarship programs. The book presents 50 sample essays in a comprehensive range of subjects, detailed strategies that have proven successful for some of the most notoriously competitive graduate programs in the country, as well as sample letters of recommendation, essays for residencies and fellowships, and postgrad applications.

  6. Those Who Graduate: A Brief Look at the UNO Graduating Class of 1986.

    Science.gov (United States)

    Crawford, A. E.

    1989-01-01

    The University of Nebraska at Omaha (UNO) conducted a study of 1,358 bachelor's degree graduates of the class of 1986 to examine two factors: (1) age at entrance and graduation, and (2) length of time required for graduation from several specified beginning points. The study required four sets of data: demographic, age related data, time-frame…

  7. Predictors of Accounting Salaries: A Comparison of Bachelor Degree Graduate Salaries with Associate Degree Graduate Salaries

    Science.gov (United States)

    Tickell, Geoffrey

    2009-01-01

    This paper reports on an investigation comparing the employment salary of bachelor degree in accounting graduates with associate degree in accounting graduates two years after their graduation. Using hierarchical regression analyses, this study shows the predictive strength of participants' academic qualifications, age, gender, GPA, professional…

  8. Graduate Attributes and Employability Skills: Graduates' Perspectives on Employers' Expectations in Oman

    Science.gov (United States)

    Belwal, Rakesh; Priyadarshi, Pushpendra; Al Fazari, Mariam Humaid

    2017-01-01

    Purpose: Supply and demand characteristics, influenced by the pre- and post-oil economy of Oman, have caused unemployment challenges to Omani graduates. The purpose of this paper is to explore the most common graduate attributes as they apply to graduates' employability in Oman. Design/methodology/approach: The study uses the principles of…

  9. Linking Work Integrated Learning and Competency of Graduates Pursuing Graduate Diploma in Teaching Profession

    Science.gov (United States)

    Puncreobutr, Vichian; Malee; Somjate

    2016-01-01

    The objective of this research was to study the level of work integrated learning (WIL), and the competency of the teaching profession based on the standards of knowledge of the graduates at St. Theresa International College. The study group consisted of 115 graduates pursuing Graduate Diploma in Teaching Profession Program. The questionnaire was…

  10. O Ensino Superior Tecnológico em Gastronomia em São Paulo: Um Estudo sobre Formação, Perfil do Egresso e Áreas de Atuação / The Technological Higher Education in Gastronomy in São Paulo: A Study on Training, Graduates' profile and Areas of Practice

    Directory of Open Access Journals (Sweden)

    Luciana Moura de Abreu

    2015-04-01

    Full Text Available Normal 0 21 false false false PT-BR X-NONE X-NONE MicrosoftInternetExplorer4 Diante das necessidades do novo mercado de trabalho para a área de alimentos e bebidas, que necessita de um profissional articulado, com capacidade crítica e possibilidade de interação com o meio com o qual se relaciona, torna-se importante a reflexão sobre a formação do aluno egresso dos Cursos Tecnológicos em Gastronomia, pensando-se numa educação abrangente que valorize a experiência individual, as expectativas do mercado que se reflitam no conteúdo dos currículos. O presente trabalho teve como objetivo investigar, com base em pesquisa exploratório-descritiva, a matriz curricular de três cursos tecnológicos presenciais do Estado de São Paulo, analisando a proposta de formação contida nos seus documentos, o perfil dos egressos e a visão dos coordenadores, aos quais se aplicou roteiro de entrevista semiestruturada. Apresenta-se, ainda, a contextualização e trajetória da educação formal e do ensino tecnológico em Gastronomia, no Brasil. Como principais resultados observou-se que a pressão do mercado é bastante forte na elaboração dos currículos dos cursos, assim como a percepção dos coordenadores deixa entrever as limitações para a formação mais abrangente de um profissional oriundo dos cursos tecnológicos em Gastronomia. The Technological Higher Education in Gastronomy in São Paulo: A Study on Training, Graduates' profile and Areas of Practice - The job market for the field of foods and beverages requires a professional that is articulated, critical and with ability to interact with the environment. In that way, it is important to reflect about the formation of Food Technology Courses in terms of education, individual experience, market expectations and curriculum. The present study investigated based on an exploratory-descriptive research, the curriculum of three technology courses in the State of São Paulo, analyzing its

  11. Third annual women in science and technology conference

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    This report presents discussions presented at the conference for women in science and technology. Topics include balancing careers with the family, choices concerning graduate schools, and sexual harassment.

  12. Third annual women in science and technology conference

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    This report presents discussions presented at the conference for women in science and technology. Topics include balancing careers with the family, choices concerning graduate schools, and sexual harassment.

  13. TRIENNIAL REPRODUCTION SYMPOSIUM: American Society of Animal Science L. E. Casida Award for Excellence in Graduate Education: Thoughts on mentoring graduate students in reproductive biology.

    Science.gov (United States)

    Smith, M F

    2016-07-01

    Programs in animal science are particularly well suited for graduate education because students can receive comprehensive training in the laboratory as well as with the whole animal. Furthermore, graduate students in animal science have the opportunity to understand how their research relates to a real world problem. Graduate students need to take ownership of their education by identifying training goals, choosing a mentor who will help them achieve their goals, and becoming engaged in research as soon as possible. In my own graduate program, I emphasize concepts more than techniques and I believe that graduate course work should focus on the basic areas of science that underlie reproductive biology (e.g., endocrinology, biochemistry, physiology, immunology, and statistics). Based on the increase in technology available for scientific investigation and the diversity of expertise required to address important research problems, graduate students need to learn the importance of establishing productive collaborations and begin building a scientific network. Preparation for graduate school frequently begins early with a curiosity and passion for understanding how biology works. Undergraduate courses can facilitate scientific thinking by providing opportunities in lectures and laboratories for students to transition from passive learners to thinking of themselves as animal scientists. There is a profound difference between individuals who view themselves as practitioners of a discipline and those who are simply trying to complete a course requirement. Teachers of undergraduate courses should incorporate experiential learning exercises into their lectures and laboratories to provide undergraduate students the opportunity to function as animal scientists and to embrace their scientific education. Graduate training has been the most enjoyable aspect of my career and it has been a joy to witness the achievements of students following completion of their degree!

  14. Relationship Between the Number of Clinical Sites in Radiography Programs and Job Placement Rates of Graduates.

    Science.gov (United States)

    Harrell, Angela; Matthews, Eric

    2016-07-01

    To determine whether a relationship exists between the number of clinical sites available in radiography programs accredited by the Joint Review Committee on Education in Radiologic Technology and the job placement rates of graduates. We performed a secondary analysis of data on job placement rates and the number of clinical sites available in 438 degree-granting radiography programs from January 2015 to March 2015. A weak, negative, nonsignificant correlation existed between the number of clinical sites and the job placement rate (Spearman's rho = -.113, n = 438, P = .018). The coefficient of determination was 1.28%.Discussion Research evaluating factors contributing to graduate employability is limited but indicates no need for radiography program administrators to adjust clinical site numbers solely on the basis of improving graduate employability. The number of clinical sites available in a radiography program is not related to the job placement rate of its graduates. ©2016 American Society of Radiologic Technologists.

  15. Transitioning Challenges Faced by Chinese Graduate Students

    Science.gov (United States)

    Huang, Ying

    2012-01-01

    This literature review examines transitioning challenges faced by Chinese international students who pursue graduate degrees in the United States. Based on existing research on adulthood in U.S. and Chinese contexts and the features of Chinese graduate students, Chinese adults, and international students as learners in Western countries, the…

  16. Tidewater Community College 2000 Graduate Survey Study.

    Science.gov (United States)

    Kleiman, Lisa S.

    The 2000 Tidewater Community College (TCC) Graduate Survey Study is a measure of student satisfaction with the college educational experience. The study gives demographic data pertaining to all 2000 graduates, as well as enrollment, attendance, employment, educational, and attitudinal data generated from survey respondents. Highlights of the…

  17. Graduate Student Project: Employer Operations Management Analysis

    Science.gov (United States)

    Fish, Lynn A.

    2008-01-01

    Part-time graduate students at an Association to Advance Collegiate Schools of Business-accredited college complete a unique project by applying operations management concepts to their current employer. More than 92% of 368 graduates indicated that this experiential project was a positive learning experience, and results show a positive impact on…

  18. A Graduate Class in Research Data Management

    Science.gov (United States)

    Schmidt, Lawrence; Holles, Joseph

    2018-01-01

    A graduate elective course in Research Data Management (RDM) was developed and taught as a team by a research librarian and a research active faculty member. Coteaching allowed each instructor to contribute knowledge in their specialty areas. The goal of this course was to provide graduate students the RDM knowledge necessary to efficiently and…

  19. Survey of Graduates, 1968-1972.

    Science.gov (United States)

    Patton, Kristen

    Graduates of Atlantic Community College (ACC) from 1968 to 1972 were surveyed as to their personal characteristics, background, college attendance prior to ACC enrollment, ACC academic background, present main endeavor, employment or further education since ACC graduation, and evaluation of ACC experience. Of the 1,331 questionnaires mailed, 32…

  20. Predicting Success in a Graduate Psychology Program

    Science.gov (United States)

    Kordinak, S. Thomas; Kercher, Melanie; Harman, Marsha J.; Bruce, A. Jerry

    2009-01-01

    The Graduate Record Examination (GRE) General Tests and GRE advanced Psychology (PSYGRE) Test were correlated with several measures of success in our graduate program at Sam Houston State University including some specific courses. Significant correlations were obtained for several of these measures, but the PSYGRE provided incremental validity…

  1. School of International Graduate Studies (SIGS) Home

    OpenAIRE

    2014-01-01

    School of International Graduate Studies at the Naval Postgraduate School website homepage. The School of International Graduate Studies (SIGS) conducts research and offers various education opportunities in international security studies. Programs seek to identify and address current and emerging security challenges and strengthen multilateral and bilateral defense cooperation between the United States and other nations.

  2. Graduate Students' Perceptions of Contrapower Sexual Harassment

    Science.gov (United States)

    Mohipp, Charmaine; Senn, Charlene Y.

    2008-01-01

    This study compared the perceptions of 172 graduate students to traditional versus contrapower sexual harassment. Graduate students are a unique sample due to their dual role as a student and a teacher. After controlling for attitudes toward feminism and sexual harassment, participants viewed contrapower sexual harassment as less indicative of…

  3. Developments in the Financing of Graduate Education.

    Science.gov (United States)

    Student Loan Marketing Association, Washington, DC.

    Contributors' papers include: an overview (Lawrence A. Hough); the federal role (David Breneman); forecasting the stocks and flows of degree holders (Douglas L. Adkins); medical education's response (Bernard Nelson); long-term approach to graduate education student financial assistance (Kurt L. Kendis); needs analysis at the graduate and…

  4. Further Education Pathways of Canadian University Graduates

    Science.gov (United States)

    Adamuti-Trache, Maria

    2008-01-01

    Through secondary analysis of the National Graduate Survey data, this study examines determinants of choice of further education pathways by Canadian university graduates in early 2000s. This paper extends the Cross' participation model by introducing a typology of path choices that are related to socio-demographic, post-secondary and situational…

  5. Ranking Workplace Competencies: Student and Graduate Perceptions.

    Science.gov (United States)

    Rainsbury, Elizabeth; Hodges, Dave; Burchell, Noel; Lay, Mark

    2002-01-01

    New Zealand business students and graduates made similar rankings of the five most important workplace competencies: computer literacy, customer service orientation, teamwork and cooperation, self-confidence, and willingness to learn. Graduates placed greater importance on most of the 24 competencies, resulting in a statistically significant…

  6. Graduate Writing across the Disciplines, Introduction

    Science.gov (United States)

    Brooks-Gillies, Marilee; Garcia, Elena G.; Kim, Soo Hyon; Manthey, Katie; Smith, Trixie

    2015-01-01

    While the editors of "Across the Disciplines" were working at the Michigan State University (MSU) Writing Center in 2011, they began focusing on the issues of graduate writing support through their involvement with the graduate writing groups hosted through the MSU Writing Center, conducting research on the benefits of such groups. When…

  7. Human Services Programs and Their Graduates.

    Science.gov (United States)

    McClam, Tricia; Kessler, Mary House

    1982-01-01

    Questionnaires relating to employment status, job satisfaction, and job search methods were completed by graduates of a program in human services (N=156). Results indicated that graduates are finding employment with human service agencies and are satisfied with other positions. Field experiences often provided employment opportunities. (RC)

  8. Graduates\\' Perception of University Programmes and Their ...

    African Journals Online (AJOL)

    Graduates\\' Perception of University Programmes and Their Relevance to Employment: A study of University of Nairobi Graduates (1991-1998). Gerald N Kimani. Abstract. No Abstract Available Africa Development Vol. XXX (1&2) 2005: 68-85. http://dx.doi.org/10.4314/ad.v30i1.22213 · AJOL African Journals Online.

  9. Graduate Study in Psychology: 1971-2004

    Science.gov (United States)

    Norcross, John C.; Kohout, Jessica L.; Wicherski, Marlene

    2005-01-01

    This article traces the evolution of graduate study in psychology in the United States and Canada during the past 3 decades. The authors summarize the 2003-2004 characteristics of graduate programs and departments in psychology and compare these data to those obtained in 1970-1971, 1979-1980, and 1992-1993. The most recent data were obtained from…

  10. Personal attributes influencing school burnout among graduating ...

    African Journals Online (AJOL)

    The study examined the strength of personal attributes and demographics in predicting school burnout among graduating students. The research was a survey which adopted a cross-sectional design. Three hundred participants comprising 143 male and 157 female graduating students were purposively sampled using ...

  11. Job Satisfaction and Dissatisfaction Among Journalism Graduates

    Science.gov (United States)

    Shaver, Harold C.

    1978-01-01

    A survey of the degree of job satisfaction felt by 404 news/editorial and advertising graduates indicates that journalism graduates develop satisfaction and dissatisfaction with jobs in a manner usually consistent with Frederick Herzberg's motivation-hygiene theory of job satisfaction. (GW)

  12. Graduates Performance in the Workplace: Employers‟ Perspective

    Directory of Open Access Journals (Sweden)

    Ariel M. Plantilla

    2017-05-01

    Full Text Available This paper is an assessment of the employers feedback on the performance of business graduates of University of Rizal System Pililla from batch 2010 – 2014 in the workplace with respect to knowledge and understanding, skills and personal qualities. The researcher used descriptive method of research utilizing the employers and managers of employed graduates as key informants of the study. The findings revealed that employers were very much satisfied on the performance of graduates in terms of knowledge and understanding of the job, general skills, specialized skills and personal qualities demonstrated in the workplace. There was significant difference on the performance of graduates in terms of positions and length of service as revealed by the variations on the level of satisfaction of the employers on graduates’ performance in work. Relationship exists between the degree of importance of the four aspects of job performance and the level of satisfaction on the performance of business graduates. Employers placed a strong preference to the business graduates of the campus. There is no mismatch of knowledge and skills of graduates and what the employers are expecting among the business graduates.

  13. Engaging a New Generation of Graduates

    Science.gov (United States)

    Shaw, Sue; Fairhurst, David

    2008-01-01

    Purpose: The purpose of this paper is to explore the concept of generational difference and reflect on how this might impact on organisational approaches to graduate development. Design/methodology/approach: The paper explores the characteristics of Generation Y graduates and the implications of their entry into the workplace for organisations'…

  14. Intellectual Entrepreneurship: A Vision for Graduate Education.

    Science.gov (United States)

    Cherwitz, Richard A.; Sullivan, Charlotte A.

    2002-01-01

    Describes a new way to link graduate education and entrepreneurship, the Intellectual Entrepreneurship program at the University of Texas at Austin, which provides opportunities for graduate students to discover how they can use their expertise to make meaningful and lasting differences in their academic disciplines and communities--to become…

  15. Graduate Entrepreneurship: More than Child's Play

    Science.gov (United States)

    Hegarty, Cecilia; Jones, Colin

    2008-01-01

    Purpose: With the unbridled demand for entrepreneurship in higher education, the purpose of this paper is to identify how pedagogy can inhibit students in making the transition to graduate entrepreneurship. Along the way, the concept of what and who is a graduate entrepreneur is challenged. Design/methodology/approach: The paper reports upon the…

  16. Employability of Graduates from International Development Studies ...

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

    This project addresses the lack of quantitative and qualitative employment data for students who graduate from Canadian university programs in international development studies (IDS) at the undergraduate and graduate levels. There are two important consequences for IDS programs: -their ability to prepare students for ...

  17. Two-Phase Reactive Transport Model CO2-Brine at Hontomín Technological Development Plant (Burgos)

    International Nuclear Information System (INIS)

    Rodrigo-Naharro, J.; Recreo-Jiménez, F.

    2015-01-01

    The option of storing CO2 in carbonate formations is a minority in the literature on CO2 Deep Geological Storage (CO2-DGS). However, there is sufficient bibliography on systems where CO2 natural accumulations have remained for centuries in carbonate formations (e.g. McElmo Dome, USA), as well as projects related to the enhanced oil recovery (Weyburn Project, Canada). Both cases can represent natural or industrial analogues of a CO2-DGS. The Technological Development Plant (TDP) at Hontomín (Burgos) was initially designed to inject supercritical CO2 or dissolved CO2 in a Lower Jurassic limestone-dolomite formation of the Burgos Platform, at 1500 m depth approximately. The Dogger Aquifer in the Paris Basin, together with the overlying Albian aquifer, is one of these potential analogues of the Underground Structure of Hontomín due to their stratigraphic, lithological and hydrogeological similarities. However, the drilling of the wells HI (injection) and HA (auscultation) in the TDP at Hontomín in 2014, which have allowed to access to the storage and seal formations, as well as the petrophysical measurements performed by CIUDEN and Fundación Instituto Petrofísico on core samples from both wells, and the hydraulic tests for the dynamic reservoir characterisation, have advised to include the more permeable formation levels of the Norian-Rhaetian “carniolas” in the initially selected storage formation. This formation is located at the bottom of the Sopeña dolomitic Fm., at a depth of 1595-1605 m in the well HI. The existence of sulphates (anhydrite and gypsum) in these levels introduces lithological and geochemical features not present in the Dogger aquifer of the Paris Basin which, in turn, advises to consider the lessons learned from the Weyburn Project. In this report a study of the system CO2–brine–storage rock, close to the well HI, is presented, where the deep aquifer of the Underground Structure of Hontomín could be affected in the chemical

  18. The relationship of high school graduation exams to graduation rates and SAT scores.

    Directory of Open Access Journals (Sweden)

    Gregory J. Marchant

    2005-01-01

    Full Text Available The current study examined the effect of high school graduation exams on states' graduation rates, states' aggregated SAT scores, and individual students' SAT scores. Three data sources were used: One source identified states requiring a standardized test for graduation; the NCES provided state aggregated data on graduation rates for the class of 2002; and the College Board provided its 2001 SAT database for all test-takers. After controlling for students' demographic characteristics (e.g., race, family education and income, GPA and class rank, regression analyses revealed that states requiring graduation exams had lower graduation rates and lower SAT scores. Individually, students from states requiring a graduation exam performed more poorly on the SAT than did students from states not requiring an exam. The impact of high stakes tests' on students' motivation to stay in school and on the teaching of critical thinking skills (tested by the SAT are discussed.

  19. Transport and substantial development

    Directory of Open Access Journals (Sweden)

    Đurđev Dušanka

    2012-01-01

    Full Text Available Transport and mobility are essential preconditions for sustainable - development. Transport affects social, economic and environmental sustainability. Environmental sustainability is affected negatively by transport through the consumption of non renewable energy, the emission of harmful pollutants and - greenhouse gases. Sustainable transport is safe, high quality and accessible to all, ecologically sound, economically viable and positive contributor to local, national and international development. Integrated urban and rural transport planning, as well as supportive fiscal and regulatory policies, combined with the development of new technologies and greater international cooperation, are key factors for achieving a transport sector that meets the requirements of sustainable development.

  20. Practical science communication strategies for graduate students.

    Science.gov (United States)

    Kuehne, Lauren M; Twardochleb, Laura A; Fritschie, Keith J; Mims, Meryl C; Lawrence, David J; Gibson, Polly P; Stewart-Koster, Ben; Olden, Julian D

    2014-10-01

    Development of skills in science communication is a well-acknowledged gap in graduate training, but the constraints that accompany research (limited time, resources, and knowledge of opportunities) make it challenging to acquire these proficiencies. Furthermore, advisors and institutions may find it difficult to support graduate students adequately in these efforts. The result is fewer career and societal benefits because students have not learned to communicate research effectively beyond their scientific peers. To help overcome these hurdles, we developed a practical approach to incorporating broad science communication into any graduate-school time line. The approach consists of a portfolio approach that organizes outreach activities along a time line of planned graduate studies. To help design the portfolio, we mapped available science communication tools according to 5 core skills essential to most scientific careers: writing, public speaking, leadership, project management, and teaching. This helps graduate students consider the diversity of communication tools based on their desired skills, time constraints, barriers to entry, target audiences, and personal and societal communication goals. By designing a portfolio with an advisor's input, guidance, and approval, graduate students can gauge how much outreach is appropriate given their other commitments to teaching, research, and classes. The student benefits from the advisors' experience and mentorship, promotes the group's research, and establishes a track record of engagement. When graduate student participation in science communication is discussed, it is often recommended that institutions offer or require more training in communication, project management, and leadership. We suggest that graduate students can also adopt a do-it-yourself approach that includes determining students' own outreach objectives and time constraints and communicating these with their advisor. By doing so we hope students will

  1. Mississippi graduate DOE EPSCor trainee project. [First Annual Summary Report

    Energy Technology Data Exchange (ETDEWEB)

    Wertz, D.L.

    1992-08-01

    The promotion of an aggressive energy research initiative was identified as a goal of the Mississippi Research Consortium (MRC) from its inception in 1986. The Department of Energy EPSCOR Program has provided opportunities to address the needs and enhance the interactive programs of energy-related research in the State of Mississippi. The Mississippi DOE EPSCOR Graduate Traineeships Project is a program of education and research which will (1) increase the number of trained professionals in the energy sciences and technology, particularly those from groups traditionally under-represented in the field, and (2) interface with existing networks of universities, industry, federal, and state institutions involved in energy-related activities.

  2. Mississippi graduate DOE EPSCor trainee project. First annual summary report

    Energy Technology Data Exchange (ETDEWEB)

    Wertz, D.L.

    1992-08-01

    The promotion of an aggressive energy research initiative was identified as a goal of the Mississippi Research Consortium (MRC) from its inception in 1986. The Department of Energy EPSCOR Program has provided opportunities to address the needs and enhance the interactive programs of energy-related research in the State of Mississippi. The Mississippi DOE EPSCOR Graduate Traineeships Project is a program of education and research which will (1) increase the number of trained professionals in the energy sciences and technology, particularly those from groups traditionally under-represented in the field, and (2) interface with existing networks of universities, industry, federal, and state institutions involved in energy-related activities.

  3. Teaching ethical aptitude to graduate student researchers.

    Science.gov (United States)

    Weyrich, Laura S; Harvill, Eric T

    2013-01-01

    Limited time dedicated to each training areas, irrelevant case-studies, and ethics "checklists" have resulted in bare-bones Responsible Conduct of Research (RCR) training for present biomedical graduate student researchers. Here, we argue that science graduate students be taught classical ethical theory, such as virtue ethics, consequentialist theory, and deontological theory, to provide a basic framework to guide researchers through ethically complex situations and examine the applicability, implications, and societal ramifications of their research. Using a relevant biomedical research example to illustrate this point, we argue that proper ethics training for graduate student researchers not only will enhance current RCR training, but train more creative, responsible scientists.

  4. There is a Significant Relationship Between Computer Attitudes and Library Anxiety Among African American Graduate Students. A review of: Jiao, Qun G., and Anthony J. Onwuegbuzie. “The Impact of Information Technology on Library Anxiety: The Role of Computer Attitudes.” Information Technology & Libraries 23.4 (Dec. 2004: 138 ‐44.

    Directory of Open Access Journals (Sweden)

    Gill Needham

    2007-03-01

    Full Text Available Objective – To investigate whether African American students’ computer attitudes predict levels of library anxiety. Design – A user study in which two instruments were administered to a group of graduate students to measure computer attitudes and library anxiety. Setting – The College of Education at an historically black college and university in the United States of America. Subjects – Ninety ‐four, predominantly female, African American graduate students, ranging in age from 22 ‐62 years old, and enrolled in either a statistics or a measurement course. Methods – Two instruments, the Computer Attitude Scale (CAS and the Library Anxiety Scale (LAS were administered to all the study participants. The Computer Anxiety Scale contains forty Likert ‐type items that assess individuals’ attitudes toward computers and their use. It includes four scales which can be administered separately: 1. Anxiety or fear of computers 2. Confidence in the ability to use computers 3. Liking or enjoying working with computers 4. Computer usefulnessThe LAS contains forty ‐three, 5 ‐point, Likert ‐format items that assess levels of library anxiety experienced by college students. It also has five subscales as follows: 1. Barriers with staff 2. Affective barriers 3. Comfort with the library 4. Knowledge of the library 5. Mechanical barriers Main results – There were twenty correlations between the library anxiety subscale scores and the computer attitude subscale scores. Four of these correlations were statistically significant. Liking or enjoying working with computers was statistically significantly linked to affective barriers, comfort with the library, and knowledge of the library. There was also a statistically significant association between an attitude of computer usefulness and knowledge of the library. Conclusion – These findings suggest that in this group of students there is a medium to strong relationship between computer

  5. Graduate Professional Education from a Community of Practice Perspective: The Role of Social and Technical Networking

    Science.gov (United States)

    Polin, Linda G.

    This chapter describes academic life at the intersection of three related topics: community of practice (CoP), a pedagogical model; digital culture, as embodied in the current and future student population; and post-secondary education, in particular graduate professional education. The aim is to illustrate ways in which social computing applications enable the use of a CoP model in graduate professional education. The illustrations are drawn from two hybrid, or blended, degree programs (a mix of face-to-face and online interactions) at the graduate school of education and psychology at Pepperdine University. These fully accredited programs have each been in operation for more than a decade. One is the MA degree in educational technology, begun in 1998; the other is the EdD degree in educational technology leadership, begun in 1995.

  6. What deters nurses from participating in web-based graduate nursing programs?: A cross-sectional survey research study.

    Science.gov (United States)

    Carpenter, Suzanne H

    2016-01-01

    A graduate degree is required of nursing faculty in America. Because of the nursing faculty shortage, web-based graduate nursing programs are being offered to encourage nurses to return to school. The identification of deterrents to participating in these programs is an important step in increasing enrollment. To identify deterrents to participation in web-based graduate nursing programs. Descriptive survey research. Louisiana Two hundred and eighty-one registered nurse members of the Louisiana Nurses' Association. The 54-item four-point Likert-type interval scale Deterrents to Participation in Web-Based Graduate Nursing Programs Survey Instrument was used. Data were collected over 8weeks using SurveyMonkey.com to administer the web survey tool to all members of the Louisiana State Nurses' Association. A factor analysis revealed a three-factor solution that explained 55.436% of the total variance in deterrents to participation in web-based graduate nursing programs. The factors were labeled "concerns about quality, cost, and time," "concerns about access to resources: technological and personal," and "concerns about electronic mediated communication." Multiple regression analysis revealed an overall model of three predictors of deterrents to participation in web-based graduate nursing programs: no computer literacy, annual household income between 20,000 and 50,000 dollars, and having the current educational status of graduating from a diploma RN program. This model accounted for 21% of the variance in the deterrents to participation scores. Since these three significant predictors of deterrents to participation in web-based graduate nursing programs were identified, web-based nursing graduate program administrators might consider an outreach to RN diploma graduates in an effort to make them aware of available technology support programs to foster participation. Scholarships for lower income nursing students are recommended, and programs to support computer

  7. An eCertificate Program in Transportation Planning

    Science.gov (United States)

    2012-08-01

    In this project, researchers developed a proposal to extend the delivery of the recently developed : Graduate Certificate in Transportation Planning at Texas A&M University (TAMU) to a wider audience via : distance education (online or eCertificate)....

  8. Strengthening Communication and Scientific Reasoning Skills of Graduate Students Through the INSPIRE Program

    Science.gov (United States)

    Pierce, Donna M.; McNeal, K. S.; Radencic, S. P.; Schmitz, D. W.; Cartwright, J.; Hare, D.; Bruce, L. M.

    2012-10-01

    Initiating New Science Partnerships in Rural Education (INSPIRE) is a five-year partnership between Mississippi State University and three nearby school districts. The primary goal of the program is to strengthen the communication and scientific reasoning skills of graduate students in geosciences, physics, chemistry, and engineering by placing them in area middle school and high school science and mathematics classrooms for ten hours a week for an entire academic year as they continue to conduct their thesis or dissertation research. Additional impacts include increased content knowledge for our partner teachers and improvement in the quality of classroom instruction using hands-on inquiry-based activities that incorporate ideas used in the research conducted by the graduate students. Current technologies, such as Google Earth, GIS, Celestia, benchtop SEM and GCMS, are incorporated into many of the lessons. Now in the third year of our program, we will present the results of our program to date, including an overview of documented graduate student, teacher, and secondary student achievements, the kinds of activities the graduate students and participating teachers have developed for classroom instruction, and the accomplishments resulting from our four international partnerships. INSPIRE is funded by the Graduate K-12 (GK-12) STEM Fellowship Program (Award No. DGE-0947419), which is part of the Division for Graduate Education of the National Science Foundation.

  9. Impact of competence-based training on employability of Technical and Vocational graduates in Ethiopia

    Directory of Open Access Journals (Sweden)

    Birhane Sime Geressu

    2017-11-01

    Full Text Available The purpose of this study is to critically examine the impact of competence based training on employability of technical and vocational college graduates in Ethiopia. Mixed methods of research design, predominantly concurrent nested strategy were employed to conduct the study. The study involved 162 instructors, 123 Level III automotive technology trainees, 87 department heads and 89 graduates, a total of 461 respondents as a sample. Moreover, 24 respondents (6 industry owners, 6 TVET college deans, 6 competence-based process owners and 6 industry trainers’ leaders were purposely selected for interview and focus group discussion. Under the study, the researcher used employability of graduates as dependent variable and competency based training as independent variable. Descriptive and inferential statistics were employed for data analysis. The study result showed that technical and vocational education and training (TVET colleges in Ethiopia have been performing below expectations in developing demand-based curriculum and implementing competence-based training in TVET colleges and industries. As a result, among the graduates nearly 50 percent are not employed in the past two years. Hence, it is recommended that constantly consulting and involving relevant stakeholders in setting study profile, identifying intended learning outcomes and strengthening competence based learning style are vital for graduates to demonstrate employability skill, knowledge and attitude into the job that consequentially lead to graduate employment.First published online: 30 November 2017

  10. Acute IPPS - Direct Graduate Medical Education (DGME)

    Data.gov (United States)

    U.S. Department of Health & Human Services — Section 1886(h) of the Act, establish a methodology for determining payments to hospitals for the costs of approved graduate medical education (GME) programs.

  11. Starting a Health Professions Education Graduate Program

    Science.gov (United States)

    Hansman, Catherine A.

    2018-01-01

    This chapter is a case story of the evolution of the Master of Education in Health Professions Education (MEHPE), a collaborative graduate program developed by the Adult Learning and Development program at Cleveland State University and the Cleveland Clinic.

  12. Training for Technology Entrepreneurs.

    Science.gov (United States)

    Monds, Fabian; van Barneveld, Dick

    1988-01-01

    Describes the structures and features of two training programs to help graduate technologists make the transition from full-time education to successful entrepreneurial activity: European Technology Entrepreneurs Programme operating in Northern Ireland and Temporal Entrepreneural Placement operating in Netherlands. Concludes that technology…

  13. Job Satisfaction of Spanish University Graduates

    OpenAIRE

    Kucel, Aleksander; Vilalta-Bufí, Montserrat

    2013-01-01

    This paper investigates the determinants of job satisfaction of university graduates in Spain. We base our analysis on Locke"s discrepancy theory [Locke (1969)] and decompose subjective evaluation of job characteristics into surplus and deficit levels. We also study the importance of overeducation and over-skilling on job satisfaction. We use REFLEX data, a survey of university graduates. We conclude that job satisfaction is mostly determined by the subjective evaluation of intrinsic job char...

  14. Graduate entry to medicine: widening psychological diversity

    Directory of Open Access Journals (Sweden)

    Munro Don

    2009-11-01

    Full Text Available Abstract Background At Nottingham University more than 95% of entrants to the traditional 5-year medical course are school leavers. Since 2003 we have admitted graduate entrants (GEM to a shortened (4-year course to 'widen access to students from more disadvantaged backgrounds'. We have recently shown that the GEM course widens academic and socio-demographic diversity of the medical student population. This study explored whether GEM students also bring psychological diversity and whether this could be beneficial. Methods We studied: a 217 and 96 applicants to the Nottingham 5- and 4-year courses respectively, applying in the 2002-3 UCAS cycle, and, b 246 school leavers starting the 5-year course and 39 graduate entrants to the 4-year course in October 2003. The psychological profiles of the two groups of applicants and two groups of entrants were compared using their performance in the Goldberg 'Big 5' Personality test, the Personal Qualities Assessment (PQA; measuring interpersonal traits and interpersonal values, and the Lovibond and Lovibond measure of depression, anxiety and stress. For the comparison of the Entrants we excluded the 33 school leavers and seven graduates who took the tests as Applicants. Statistical analyses were undertaken using SPSS software (version 16.0. Results Graduate applicants compared to school leaver applicants were significantly more conscientious, more confident, more self controlled, more communitarian in moral orientation and less anxious. Only one of these differences was preserved in the entrants with graduates being less anxious. However, the graduate entrants were significantly less empathetic and conscientious than the school leavers. Conclusion This study has shown that school leaver and graduate entrants to medical school differ in some psychological characteristics. However, if confirmed in other studies and if they were manifest in the extreme, not all the traits brought by graduates would be

  15. Transport processes in space physics and astrophysics

    CERN Document Server

    Zank, Gary P

    2014-01-01

    Transport Processes in Space Physics and Astrophysics' is aimed at graduate level students to provide the necessary mathematical and physics background to understand the transport of gases, charged particle gases, energetic charged particles, turbulence, and radiation in an astrophysical and space physics context. Subjects emphasized in the work include collisional and collisionless processes in gases (neutral or plasma), analogous processes in turbulence fields and radiation fields, and allows for a simplified treatment of the statistical description of the system. A systematic study that addresses the common tools at a graduate level allows students to progress to a point where they can begin their research in a variety of fields within space physics and astrophysics. This book is for graduate students who expect to complete their research in an area of plasma space physics or plasma astrophysics. By providing a broad synthesis in several areas of transport theory and modeling, the work also benefits resear...

  16. Air transport system

    CERN Document Server

    Schmitt, Dieter

    2016-01-01

    The book addresses all major aspects to be considered for the design and operation of aircrafts within the entire transportation chain. It provides the basic information about the legal environment, which defines the basic requirements for aircraft design and aircraft operation. The interactions between  airport, air traffic management and the airlines are described. The market forecast methods and the aircraft development process are explained to understand the very complex and risky business of an aircraft manufacturer. The principles of flight physics as basis for aircraft design are presented and linked to the operational and legal aspects of air transport including all environmental impacts. The book is written for graduate students as well as for engineers and experts, who are working in aerospace industry, at airports or in the domain of transport and logistics.

  17. Poultry science graduate students: challenges and opportunities.

    Science.gov (United States)

    Yegani, M

    2010-05-01

    "What are you going to do next?" is a common question often asked of a student who has recently graduated with either an MSc or PhD degree. We should not be surprised to hear the answer "I do not know yet." I have talked with many poultry science graduate students who usually start thinking about their future careers a few months before defending their thesis. I personally believe that nothing happens overnight in this world (excluding political-related issues), so we as graduate students need to have a comprehensible and pragmatic strategy when it comes to answering the question "What to do next?" This paper is not about how graduate students can find a job because there are numerous sources of information that are readily available elsewhere. One of the key messages of this paper is that networking is of paramount importance when it comes to moving in the right direction after graduation. Consequences of any decision made at this stage will often have a far-reaching unseen influence on us for many years into the future. I am also fully aware that there are many things over which we do not have any control, but as graduate students, are we doing our best to prepare ourselves for the real world?

  18. Cultural competencies for graduate nursing education.

    Science.gov (United States)

    Clark, Lauren; Calvillo, Evelyn; Dela Cruz, Felicitas; Fongwa, Marie; Kools, Susan; Lowe, John; Mastel-Smith, Beth

    2011-01-01

    Nursing is challenged to meet the health needs of ethnic and socioculturally diverse populations. To this end, American Association of Colleges of Nursing (AACN) charged an expert nursing faculty advisory group to formulate competencies for graduate nursing education, expanding them to integrate leadership and scholarship. The Cultural Competency in Baccalaureate Nursing Education served as the springboard for the initiative. In formulating the graduate cultural competencies and the toolkit, the advisory group reviewed all AACN Essentials documents and the cultural competency literature, drew upon their collective experiences with cultural diversity, and used cultural humility as the supporting framework. Six core competencies were formulated and endorsed by the AACN board of directors and key professional nursing organizations. A companion toolkit was compiled to provide resources for the implementation of the competencies. A 1-day conference was held in California to launch the cultural competencies and toolkit. Dissemination to graduate nursing programs is in process, with emphasis on faculty readiness to undertake this graduate educational transformation. The AACN Cultural Competencies for Graduate Nursing Education set national standards to prepare culturally competent nurses at the graduate level who will contribute to the elimination of health disparities through education, clinical practice, research, scholarship, and policy. 2011 Elsevier Inc. All rights reserved.

  19. Teaching Graduate Students The Art of Science

    Science.gov (United States)

    Snieder, Roel; Larner, Ken; Boyd, Tom

    2012-08-01

    Graduate students traditionally learn the trade of research by working under the supervision of an advisor, much as in the medieval practice of apprenticeship. In practice, however, this model generally falls short in teaching students the broad professional skills needed to be a well-rounded researcher. While a large majority of graduate students considers professional training to be of great relevance, most graduate programs focus exclusively on disciplinary training as opposed to skills such as written and oral communication, conflict resolution, leadership, performing literature searches, teamwork, ethics, and client-interaction. Over the past decade, we have developed and taught the graduate course "The Art of Science", which addresses such topics; we summarize the topics covered in the course here. In order to coordinate development of professional training, the Center for Professional Education has been founded at the Colorado School of Mines. After giving an overview of the Center's program, we sketch the challenges and opportunities in offering professional education to graduate students. Offering professional education helps create better-prepared graduates. We owe it to our students to provide them with such preparation.

  20. Energy use in Ground Transportation

    Science.gov (United States)

    1983-06-01

    Transportation systems account for approximately twenty-five percent of the country's total energy consumption. Such a large fraction on the Nation's energy resources has prompted increased awareness of the role which transportation technology plays ...

  1. Matching of Developed Generic Competences of Graduates in Higher Education with Labour Market Needs

    Science.gov (United States)

    Pukelis, Kestutis; Pileicikiene, Nora

    2012-01-01

    Higher education provides graduates with both monetary and non-monetary benefits. Globalization and technological developments foster utilitarian approach, therefore the transmission of competences that are relevant in labour market is an important target for higher education institutions. The paper presents findings of research on the match of…

  2. Sense of Community within a Fully Online Program: Perspectives of Graduate Students

    Science.gov (United States)

    Exter, Marisa E.; Korkmaz, Nilufer; Harlin, Nichole M.; Bichelmeyer, Barbara A.

    2009-01-01

    This mixed-method study investigates distance education students' desire to interact and the support for community building available to them at a department-wide level in a graduate-level instructional systems technology program. Distance education students' interactions are compared to those of the department's residential students. A modified…

  3. The Brazilian National Graduate Program, Past, Present and Future: A Short Review

    Science.gov (United States)

    De Sá Barreto, Francisco César; Domingues, Ivan; Borges, Mário Neto

    2014-01-01

    This article aims at presenting the current structure of the Brazilian National Graduate Program. It describes the development of the courses from their starting point in the Thirties focusing on the last six decades. It demonstrates that after the country set up the two national agencies to foster science and technology, CAPES and CNPq,…

  4. The Broad Application of Data Science and Analytics: Essential Tools for the Liberal Arts Graduate

    Science.gov (United States)

    Cárdenas-Navia, Isabel; Fitzgerald, Brian K.

    2015-01-01

    New technologies and data science are transforming a wide range of organizations into analytics-intensive enterprises. Despite the resulting demand for graduates with experience in the application of analytics, though, undergraduate education has been slow to change. The academic and policy communities have engaged in a decade-long conversation…

  5. An Investigation of an Open-Source Software Development Environment in a Software Engineering Graduate Course

    Science.gov (United States)

    Ge, Xun; Huang, Kun; Dong, Yifei

    2010-01-01

    A semester-long ethnography study was carried out to investigate project-based learning in a graduate software engineering course through the implementation of an Open-Source Software Development (OSSD) learning environment, which featured authentic projects, learning community, cognitive apprenticeship, and technology affordances. The study…

  6. A Pilot Study of Short Computing Video Tutorials in a Graduate Public Health Biostatistics Course

    Science.gov (United States)

    Hund, Lauren; Getrich, Christina

    2015-01-01

    Traditional lecture-centered classrooms are being challenged by active learning hybrid curricula. In small graduate programs with limited resources and primarily non-traditional students, exploring how to use online technology to optimize the role of the professor in the classroom is imperative. However, very little research exists in this area.…

  7. Graduate Student Perceptions of Multi-Modal Tablet Use in Academic Environments

    Science.gov (United States)

    Bryant, Ezzard C., Jr.

    2016-01-01

    The purpose of this study was to explore graduate student perceptions of use and the ease of use of multi-modal tablets to access electronic course materials, and the perceived differences based on students' gender, age, college of enrollment, and previous experience. This study used the Unified Theory of Acceptance and Use of Technology to…

  8. Analysis of technologies for natural gas transportation in Brazil: results comparison of the application of payback and NPV (Net Present Value) methods; Analise de tecnologias de transporte de gas natural no Brasil: comparacao dos resultados da aplicacao dos metodos 'payback' e VPL (Valor Presente Liquido)

    Energy Technology Data Exchange (ETDEWEB)

    Baioco, Juliana Souza; Santarem, Clarissa Andrade [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Dept. de Engenharia de Petroleo; Bone, Rosemarie Broeker; Ferreira Filho, Virgilio Jose Martins [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Dept. de Engenharia Industrial

    2008-07-01

    The increased demand for natural gas leads to global integration of markets, leading to decisions that cover the various technologies of transportation, noting the specific locations. The transport of natural gas considered more traditional (Liquefied Natural Gas and Pipeline) often unviable economically areas of operation due to cost. In this case, there are alternative technologies to reduce those costs. The article is to compare the technologies of transport, using the methodology of the Net Present Value (VPL) to identify one that has more positive VPL, which is the most profitable. Thus, in search of validate the results of SUBERO et al. (2004) for gas transport by Pipelines, Liquefied Natural Gas and Compressed Natural Gas. In addition, they are compared these results with the method of VPL and with the economic analysis presented in using the payback period of CHANG (2001) and SANTAREM et al. (2007). It was found that the results obtained in Brazil were identical to those obtained by CHANG (2001) and SUBERO et al. (2007), saving only some differences in magnitude due to the specific characteristics of the Brazilian economy. In other words, for the Brazilian case, the technology of Compressed Natural Gas (CNG) was the most economically viable with the method of VPL, followed by technology, Pipeline and Liquefied Natural Gas (LNG), regardless of the interest rates of 10% and 6.5% and periods of 20 and 30 years. The contribution of this work is to show that despite of the method, payback or VPL, the various alternatives for transporting natural gas to Brazil have the same ranking and economic viability. (author)

  9. Maglev trains key underlying technologies

    CERN Document Server

    Liu, Zhigang; Li, Xiaolong

    2015-01-01

    The motion of the train depends on the traction of linear motors in the vehicle. This book describes a number of essential technologies that can ensure the safe operation of Maglev trains, such as suspension and orientation technologies, network control and diagnosis technologies. This book is intended for researchers, scientists, engineers and graduate students involved in the rail transit industry, train control and diagnosis, and Maglev technology.

  10. Fuelling tomorrow's transport

    International Nuclear Information System (INIS)

    Cadwallader, S.; Donovan, N.

    1995-11-01

    Fuelling Tomorrow's Transport provides a thorough analysis of key industry trends; developments in technology, fuel use and efficiency; environmental and legislative constraints; and company and governmental policy. It discusses in detail the changes facing the transport industry and analyses how the various technological, political and economic developments will affect the industry into the next century. Key issues addressed include: current and future fuel use in road, marine and aviation transport; growth in the transport sector and the impact on the oil market; likely scenarios for future transport fuelling; the latest developments in alternative fuels and engines, including electricity, natural gas, nuclear power and liquid hydrogen, and the commercial feasibility of these technologies; government policy and current and proposed legislative and fiscal incentives for the development and take-up of alternative fuels and engines; the driving force of the environmental debate; the current research and development programmes of individual companies; and the commercial openings offered by these developments. (author)

  11. Frame And Blame An Analysis Of How Local Newspaper Framed The Conflict Between Confentional And Technological Application-Based Transportation In Medan

    Directory of Open Access Journals (Sweden)

    Deka Harwinta Zianur

    2017-06-01

    Full Text Available The title of the research was Frame and Blame An Analysis of How Local Newspapers Framed the Conflict Between Conventional and Technological Application-Based Transportation Service in Medan. Waspada Daily Newspaper as local newspapers more frequently put a human face on the issue while national papers more frequently framed it a moral wrong. The objective of the research was to find out how the newspaper constructs the news about this conflict and how it explains the conflict as part of its social responsibility in its news product. The research used qualitative method with paradigm constructivism which considers the subject Waspada Daily News as the central factor in the communicative activity and social relationsand as the function of control toward social facts which occur in society the conflict between motor pedicab drivers and go-jek riders. Framing analysis is a descriptive textual analysis of media used to find out how news is understood and framed by media. The research used Gamson and Modegliani framing model analysis based on constructivism approach in order to find out the representation of media. The theory of Berger and Luckman Reality Construction was used to explain social reality constructed through the process of externalization objectivity and internalization. The result of the research showed that 1 Waspada Daily Newspaper prioritized the conflict because the conflict was the effect of the lack of income of motor pedicab driver and also because there was no regulation on the transportationoperation of Go-Jek online 2 Waspada Daily News exposed the conflict in the front page in four days consecutively which indicated that there were attention and seriousness of moral evaluations.

  12. The European Graduate Course in Cryogenics hosted at CERN.

    CERN Multimedia

    Laurent Tavian

    2010-01-01

    The “liquid helium” week of the European Graduate Course in Cryogenics was held at CERN from 30 August to 3 September 2010. This course scheduled annually since 2008 is a common teaching project of the Universities of Technology of Dresden, Wroclaw and Trondheim. It is focused on liquid natural gas, hydrogen and helium cryogenics. Attending students were carefully selected, and will take an examination giving ECTS credits for their academic curriculum.   This year, as Wroclaw University of Technology was already heavily involved in organising the International Cryogenic Engineering Conference (ICEC), it requested that the “liquid helium” week to be exceptionally held at CERN. While this is certainly a good choice from the point of view of large cryogenic helium systems, with the large cryoplants cooling the Large Hadron Collider (LHC) and its experiments, CERN has only acted as host laboratory organizing the course classes and visits, and the teaching and i...

  13. When Professors Bully Graduate Students: Effects on Student Interest, Instructional Dissent, and Intentions to Leave Graduate Education

    Science.gov (United States)

    Martin, Matthew M.; Goodboy, Alan K.; Johnson, Zac D.

    2015-01-01

    Academia can be a hostile place when faculty members and departments mistreat their graduate students. This study used a survey of 272 graduate students enrolled in a variety of programs and investigated bullying from the graduate student perspective. Our results indicated when graduate students viewed that they had been bullied by professors in…

  14. The efficacy of entrepreneurship education: perspectives of Irish graduate entrepreneurs

    OpenAIRE

    Fenton, Mary; Barry, Almar

    2011-01-01

    This paper presents an analysis of the views of Irish graduate entrepreneurs on the efficacy of entrepreneurship education in fostering their development as entrepreneurs. It answers three key questions: (a) what was the graduate entrepreneurs’ experience of undergraduate entrepreneurship education; (b) what was the graduate entrepreneurs’ experience of graduate entrepreneurship education; and (c) to what extent did entrepreneurship education prepare the graduate entrepreneurs to start ...

  15. International Graduate Students' Difficulties: Graduate Classes as a Community of Practices

    Science.gov (United States)

    Kim, Hye Yeong

    2011-01-01

    This study explores the factors that cause international graduate students to struggle and these students' ways of dealing with such problems in light of sociocultural theory, which views learning as a social and cultural act. The findings show that graduate classes function as communities of practices in which classmates and professors mutually…

  16. Listen Up! Be Responsible! What Graduate Students Hear about University Teaching, Graduate Education and Employment

    Science.gov (United States)

    Aspenlieder, Erin; Kloet, Marie Vander

    2014-01-01

    What we hear at universities and in public conversations is that there is a crisis in graduate student education and employment. We are interested here in the (re)circulation of the discourses of crisis and responsibility. What do graduate students hear about their education, their career prospects, and their responsibilities? How does work in…

  17. Speaking in Tongues: Can International Graduate Students Read International Graduate Admissions Materials?

    Science.gov (United States)

    Taylor, Zachary W.

    2017-01-01

    A recent Educational Testing Services report (2016) found that international graduate students with a TOEFL score of 80--the minimum average TOEFL score for graduate admission in the United States--usually possess reading subscores of 20, equating to a 12th-grade reading comprehension level. However, one public flagship university's international…

  18. Strategy Precedes Operational Effectiveness: Aligning High Graduation Rankings with Competitive Graduation Grade Point Averages

    Science.gov (United States)

    Apprey, Maurice; Bassett, Kimberley C.; Preston-Grimes, Patrice; Lewis, Dion W.; Wood, Beverly

    2014-01-01

    Two pivotal and interconnected claims are addressed in this article. First, strategy precedes program effectiveness. Second, graduation rates and rankings are insufficient in any account of academic progress for African American students. In this article, graduation is regarded as the floor and not the ceiling, as it were. The ideal situation in…

  19. Valued experiences of graduate students in their role as educators in undergraduate training in Ugandan medical schools.

    Science.gov (United States)

    Rukundo, Godfrey Zari; Kasozi, Jannat; Burani, Aluonzi; Byona, Wycliff; Kirimuhuzya, Claude; Kiguli, Sarah

    2017-11-25

    In most medical schools, graduate students, sometimes referred to as graduate teaching assistants, often participate in the training of undergraduate students. In developing countries like Uganda, are typically involved in undergraduate training. However, prior to this study there were no standard guidelines for this involvement. At the same time, the views and experiences of the graduate students in their role as educators had not been documented. Therefore, the aim of this study was to explore the views and experiences of graduate students about their involvement in undergraduate training in three Ugandan medical schools. The findings of this study will contribute to the development of policies for training in Ugandan medical schools. This was a qualitative study in which thirty in-depth-interviews were conducted among second and third year graduate students in three Ugandan medical schools in the MESAU consortium (Medical Education Services to all Ugandans) including Mbarara University of Science and Technology, Makerere College of Health Sciences and Kampala International University, Western Campus. All graduate students from all the three medical schools viewed their involvement in undergraduate training as important. The study also revealed that graduate students increase available human resources and often compensate for the teaching missed when senior educators were absent. The graduate students expressed important views that need to be considered in the design of educational programs where they are to be involved. The respondents also reported a number of challenges in this undertaking that included lack of motivation, lack of orientation and having heavy workloads. The presence and commitment of senior educators to guide and support the graduate students in teaching activities was viewed as one significant intervention that would increase the effectiveness of their educational contributions. Graduate students enjoy their involvement in the training of

  20. A qualitative study of new graduates' readiness to use nursing informatics in acute care settings: clinical nurse educators' perspectives.

    Science.gov (United States)

    Shin, Eun Hee; Cummings, Elizabeth; Ford, Karen

    2017-10-25

    There is an increase in demand for newly graduated nurses who are ready to use nursing informatics (NI) efficiently in technology-rich healthcare environments. However, the progress of embedding NI into curricula has been slow worldwide, and literature reports graduates are not ready to use NI tools effectively in the workplace, posing potential threats to patient safety. In the absence of National Standards for NI competencies, graduates' NI needs on entering the workplace need to be explored. To identify graduates' NI needs on entering the workplace in acute care settings from the perspectives of clinical nurse educators. A qualitative study using interpretive description with one focus group of six clinical nurse educators was conducted. Clinical nurse educators who are significantly involved in supporting graduates from their first day in the workplace were purposively recruited. The focus group was audiotaped, transcribed verbatim and analysed using thematic analysis. Graduates were found to be inadequately prepared to use NI tools on entering the workplace. Inefficient hospital systems and a ward culture that was discouraging graduates' NI practice were identified as major barriers to the implementation of NI practice. Lack of exposure to specific hospital systems as undergraduates was also identified as a significant barrier to NI practice among graduates. As well as supporting the pre-existing studies on NI skills in graduates and barriers to graduates' NI practice, this current study identified the need for nursing schools to further integrate NI into formal curricula and increased opportunity for exposure to hospital systems as undergraduates. Further studies in multiple settings across Australia are recommended to ensure the transferability of the findings of this study.