WorldWideScience

Sample records for technology transition opportunities

  1. DARK Technology Transition Plan

    Science.gov (United States)

    1990-04-01

    handicap in violation of Title VI of the Civil Rights Act of 1964. Title IX of the Educational Amendments of 1972 and Section 504 of the...to make productive use of the technology. Note that, for those technologies where commercialisation would be a prerequisite for institutionalisation...leverage, and nurture the ensuing transition activities (e.g., as a resource) as much as possible. This is where commercialisation would give a boost

  2. Designing Opportunities for Transformation with Emerging Technologies

    Science.gov (United States)

    Veletsianos, George

    2011-01-01

    In this article, the author argues that technology use in education has focused on combating instructional problems and inefficiencies. While technology use for such purposes is viable and important, the author proposes that practitioners and researchers in this field utilize emerging technologies as a means to provide opportunities for personally…

  3. Transitions - opportunities for growth, renewal, and gratitude

    Science.gov (United States)

    Transitions in life and career represent significant milestones and are cause for both celebration and renewed interest and commitment. The new year brings a transition in leadership of the American Society of Agronomy, and new leadership is welcomed. Transitions can include retirement, as in the c...

  4. Technician Career Opportunities in Engineering Technology.

    Science.gov (United States)

    Engineers' Council for Professional Development, New York, NY.

    Career opportunities for engineering technicians are available in the technologies relating to air conditioning, heating, and refrigeration, aviation and aerospace, building construction, chemical engineering, civil engineering, electrical engineering, electronics, industrial engineering, instrumentation, internal combustion engines, mechanical…

  5. Water Technology Innovation: 10 Market Opportunities

    Science.gov (United States)

    The Water Technology Innovation Blueprint offers an overview of market opportunities that include conserving and recovering energy, recovering nutrients, improving water infrastructure, reducing costs for water monitoring, and improving water quality.

  6. Partnership in Opportunities for Employment through Technologies ...

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

    Partnership in Opportunities for Employment through Technologies in the ... POETA will work with designated local partners to provide training for youth at risk. ... of the program; a Web-based civic education module for use in POETA centres; ...

  7. Critical technologies research: Opportunities for DOE

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-01

    Recent studies have identified a number of critical technologies that are essential to the nation`s defense, economic competitiveness, energy independence, and betterment of public health. The National Critical Technologies Panel (NCTP) has identified the following critical technology areas: Aeronautics and Surface Transportation; Biotechnology and Life Sciences; Energy and Environment; Information and Communications; Manufacturing; and Materials. Sponsored by the Department of Energy`s Office of Energy Research (OER), the Critical Technologies Research Workshop was held in May 1992. Approximately 100 scientists, engineers, and managers from the national laboratories, industry, academia, and govemment participated. The objective of the Berkeley Workshop was to advance the role of the DOE multiprogram energy laboratories in critical technologies research by describing, defining, and illustrating research areas, opportunities, resources, and key decisions necessary to achieve national research goals. An agenda was developed that looked at DOE`s capabilities and options for research in critical technologies and provided a forum for industry, academia, govemment, and the national laboratories to address: Critical technology research needs; existing research activities and resources; capabilities of the national laboratories; and opportunities for national laboratories, industries, and universities. The Workshop included plenary sessions in which presentations by technology and policy leaders set the context for further inquiry into critical technology issues and research opportunities. Separate sessions then focused on each of the following major areas of technology: Advanced materials; biotechnology and life sciences; energy and environment; information and communication; and manufacturing and transportation.

  8. Critical technologies research: Opportunities for DOE

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-01

    Recent studies have identified a number of critical technologies that are essential to the nation's defense, economic competitiveness, energy independence, and betterment of public health. The National Critical Technologies Panel (NCTP) has identified the following critical technology areas: Aeronautics and Surface Transportation; Biotechnology and Life Sciences; Energy and Environment; Information and Communications; Manufacturing; and Materials. Sponsored by the Department of Energy's Office of Energy Research (OER), the Critical Technologies Research Workshop was held in May 1992. Approximately 100 scientists, engineers, and managers from the national laboratories, industry, academia, and govemment participated. The objective of the Berkeley Workshop was to advance the role of the DOE multiprogram energy laboratories in critical technologies research by describing, defining, and illustrating research areas, opportunities, resources, and key decisions necessary to achieve national research goals. An agenda was developed that looked at DOE's capabilities and options for research in critical technologies and provided a forum for industry, academia, govemment, and the national laboratories to address: Critical technology research needs; existing research activities and resources; capabilities of the national laboratories; and opportunities for national laboratories, industries, and universities. The Workshop included plenary sessions in which presentations by technology and policy leaders set the context for further inquiry into critical technology issues and research opportunities. Separate sessions then focused on each of the following major areas of technology: Advanced materials; biotechnology and life sciences; energy and environment; information and communication; and manufacturing and transportation.

  9. Introducing Opportunity-based Entrepreneurship in a Transition Economy

    DEFF Research Database (Denmark)

    Perunovic, Zoran

    2005-01-01

    This paper confronts necessity-based and opportunity-based entrepreneurial concepts in the transition of developing economies. The author constructs a research model and conducts field research (using Serbia as a case study) to explore how different personal and regional characteristics can favour......-up strategy for transition and developing economies....

  10. 75 FR 10464 - Broadband Technology Opportunities Program

    Science.gov (United States)

    2010-03-08

    ... window for Public Computer Center (PCC) and Sustainable Broadband Adoption (SBA) projects. DATES: All...; Extension of Application Closing Deadline for Comprehensive Community Infrastructure (CCI) Projects. SUMMARY... Infrastructure (CCI) projects under the Broadband Technology Opportunities Program (BTOP) is extended until 5:00...

  11. Technological opportunities and paths of development

    DEFF Research Database (Denmark)

    Plichta, Kirsten

    1993-01-01

    the outcome of different firms development effort may also help shape a path at the industry level. This may be because the criteria by which the market selects between the different product may to some extent be anticipated by the developing firms or because the criteria by which the market select betwee...... technological knowledge, their production, development and other routines as well prior investments in products and production equipment play an important role with regard to the technological opportunities that firms' identify and select for development. 3) Because history matters and because firms are bounded...... in the industry. 6) It is argued that such paths of incremental improvement at the industry level may be an outcome of a) the dynamics that produce the technological opportunities; b) the institutions that govern decisions and expectations and c) the criteria by which the chooses between different firms...

  12. Transition to Sustainable Buildings: Strategies and Opportunities to 2050

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-06-01

    Buildings are the largest energy consuming sector in the world, and account for over one-third of total final energy consumption and an equally important source of carbon dioxide (CO2) emissions. Achieving significant energy and emissions reduction in the buildings sector is a challenging but achievable policy goal. Transition to Sustainable Buildings presents detailed scenarios and strategies to 2050, and demonstrates how to reach deep energy and emissions reduction through a combination of best available technologies and intelligent public policy. This IEA study is an indispensible guide for decision makers, providing informative insights on: cost-effective options, key technologies and opportunities in the buildings sector; solutions for reducing electricity demand growth and flattening peak demand; effective energy efficiency policies and lessons learned from different countries; future trends and priorities for ASEAN, Brazil, China, the European Union, India, Mexico, Russia, South Africa and the United States; implementing a systems approach using innovative products in a cost effective manner; and pursuing whole-building (e.g. zero energy buildings) and advanced-component policies to initiate a fundamental shift in the way energy is consumed.

  13. Applying Physics: Opportunities in Semiconductor Technology Companies

    Science.gov (United States)

    Redinbo, Greg

    2011-03-01

    While many physicists practice in university settings, physics skills can also be applied outside the traditional academic track. ~Identifying these opportunities requires a clear understanding of how your physics training can be used in an industrial setting, understanding what challenges technology companies face, and identifying how your problem solving skills can be broadly applied in technology companies. ~In this talk I will highlight the common features of such companies, discuss what specific skills are useful for an industrial physicist, and explain roles (possibly unfamiliar) that may be available to you.

  14. Technology in Parkinson disease: Challenges and Opportunities

    Science.gov (United States)

    Espay, Alberto J.; Bonato, Paolo; Nahab, Fatta; Maetzler, Walter; Dean, John M.; Klucken, Jochen; Eskofier, Bjoern M.; Merola, Aristide; Horak, Fay; Lang, Anthony E.; Reilmann, Ralf; Giuffrida, Joe; Nieuwboer, Alice; Horne, Malcolm; Little, Max A.; Litvan, Irene; Simuni, Tanya; Dorsey, E. Ray; Burack, Michelle A.; Kubota, Ken; Kamondi, Anita; Godinho, Catarina; Daneault, Jean-Francois; Mitsi, Georgia; Krinke, Lothar; Hausdorff, Jeffery M.; Bloem, Bastiaan R.; Papapetropoulos, Spyros

    2016-01-01

    The miniaturization, sophistication, proliferation, and accessibility of technologies are enabling the capturing of more and previously inaccessible phenomena in Parkinson disease (PD). However, more information has not translated into greater understanding of disease complexity to satisfy diagnostic and therapeutic needs. Challenges include non-compatible technology platforms, the need for wide-scale and long-term deployment of sensor technology (in particular among vulnerable elderly patients), and the gap between the “big data” acquired with sensitive measurement technologies and their limited clinical application. Major opportunities could be realized if new technologies are developed as part of open-source and/or open-hardware platforms enabling multi-channel data capture, sensitive to the broad range of motor and non-motor problems that characterize PD, and adaptable into self-adjusting, individualized treatment delivery systems. The International Parkinson and Movement Disorders Society Task Force on Technology is entrusted to convene engineers, clinicians, researchers, and patients to promote the development of integrated measurement and closed-loop therapeutic systems with high patient adherence that also serve to: 1) encourage the adoption of clinico-pathophysiologic phenotyping and early detection of critical disease milestones; 2) enhance tailoring of symptomatic therapy; 3) improve subgroup targeting of patients for future testing of disease modifying treatments; and 4) identify objective biomarkers to improve longitudinal tracking of impairments in clinical care and research. This article summarizes the work carried out by the Task Force toward identifying challenges and opportunities in the development of technologies with potential for improving the clinical management and quality of life of individuals with PD. PMID:27125836

  15. Proceedings of Opportunity '95 -- Environmental technology through small business

    International Nuclear Information System (INIS)

    Kothari, V.P.

    1994-11-01

    The Opportunity '95--Environmental Technology Through Small Business conference was held November 16--17, 1994, at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia. The overall objective of this conference was to review the latest environmental and waste management technologies being developed under the sponsorship of the Environmental Management--Office of Technology Development (EM-OTD) Program at METC. The focus of this conference was also to address the accomplishments and barriers affecting small businesses, and lay the groundwork for future technology development initiatives and opportunities. Twenty papers were presented in three EM-OTD focus areas: mixed waste characterization, treatment and disposal (6 papers); contaminant plume containment and remediation (6 papers); and facility transitioning, decommissioning and final disposition (8 papers). In addition to the presentations, nine posters of environmental management areas were displayed. A panel discussion was also held on technology development assistance to small businesses. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database

  16. Energy transition: which opportunities for the French industry?

    International Nuclear Information System (INIS)

    Bousson, Guillaume; Pouzeratte, Francois; Pierret, Christian; Bensasson, Bruno; Bouttes, Jean-Paul; Bouygues, Olivier; Durdilly, Robert; Geoffron, Patrice; Ladoucette, Philippe de; Lepercq, Thierry; Maillard, Dominique; Rosier, Philippe; Sauquet, Philippe

    2014-05-01

    Regulatory requirements introduced by the new policy of energy transition will force the French industry to look for alternatives to oil and coal. Within this context, this publication contains contributions proposed by industrial and academic experts which aim at discussing how the French industry can seize the opportunity of energy transition to strengthen itself. The authors discuss the issue of competitiveness, the role of de-carbonated electricity, the context of energy transition in France, the evolutions and transformations of the energy market. They also outline the lack of an energy vision in France, the role of the electricity grid as a vector of energy transition, and the fact that the debate on energy transition did not result in concrete solutions

  17. Research Opportunities for Fischer-Tropsch Technology

    International Nuclear Information System (INIS)

    Jackson, Nancy B.

    1999-01-01

    Fischer-Tropsch synthesis was discovered in Germany in the 1920's and has been studied by every generation since that time. As technology and chemistry, in general, improved through the decades, new insights, catalysts, and technologies were added to the Fischer-Tropsch process, improving it and making it more economical with each advancement. Opportunities for improving the Fischer-Tropsch process and making it more economical still exist. This paper gives an overview of the present Fischer-Tropsch processes and offers suggestions for areas where a research investment could improve those processes. Gas-to-liquid technology, which utilizes the Fischer Tropsch process, consists of three principal steps: Production of synthesis gas (hydrogen and carbon monoxide) from natural gas, the production of liquid fuels from syngas using a Fischer-Tropsch process, and upgrading of Fischer-Tropsch fuels. Each step will be studied for opportunities for improvement and areas that are not likely to reap significant benefits without significant investment

  18. Energy transition: constraint or opportunity for growth and employment?

    International Nuclear Information System (INIS)

    Vona, Francesco

    2017-01-01

    This note aims at examining whether environmental policies associated with energy transition are either a brake on, or an opportunity for economic growth. In order to so, the authors compare France's situation with that of its economic partners (Germany, Spain, Italy) in terms of energy price, and of share of employment in polluting industries. They also examine the influence of an increase of energy prices on employment and competitiveness of French manufacturing companies. They finally show that energy transition implies a structural change which may result in an actual creation of green jobs. They finally propose three recommendations regarding economic policy

  19. Emerging technology becomes an opportunity for EOS

    Science.gov (United States)

    Fargion, Giulietta S.; Harberts, Robert; Masek, Jeffrey G.

    1996-11-01

    During the last decade, we have seen an explosive growth in our ability to collect and generate data. When implemented, NASA's Earth observing system data information system (EOSDIS) will receive about 50 gigabytes of remotely sensed image data per hour. This will generate an urgent need for new techniques and tools that can automatically and intelligently assist in transforming this abundance of data into useful knowledge. Some emerging technologies that address these challenges include data mining and knowledge discovery in databases (KDD). The most basic data mining application is a content-based search (examples include finding images of particular meteorological phenomena or identifying data that have been previously mined or interpreted). In order that these technologies be effectively exploited for EOSDIS development, a better understanding of data mining and the requirements for using this technology is necessary. The authors are currently undertaking a project exploring the requirements and options of content-based search and data mining for use on EOSDIS. The scope of the project is to develop a prototype with which to investigate user interface concepts, requirements, and designs relevant for EOSDIS core system (ECS) subsystem utilizing these techniques. The goal is to identify a generic handling of these functions. This prototype will help identify opportunities which the earth science community and EOSDIS can use to meet the challenges of collecting, searching, retrieving, and interacting with abundant data resources in highly productive ways.

  20. Technology Transition for Hybrid Warfare

    Science.gov (United States)

    2010-02-16

    and Iraq. At the same time, the science and technology base must provide the disruptive technologies to defeat future conventional enemies. This... disruptive technologies will be needed to retain long-term technological superiority in conventional warfare. Incremental improvement is the most...technology to be missed. Disruptive technologies are the second type of technological change and involve revolutionary concepts involving large technological

  1. Recombinant innovation and endogenous technological transitions

    NARCIS (Netherlands)

    Frenken, K.; Izquierdo, L.R.; Zeppini, P.

    2012-01-01

    We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create "short-cuts" which reduce

  2. Big Data: Survey, Technologies, Opportunities, and Challenges

    Directory of Open Access Journals (Sweden)

    Nawsher Khan

    2014-01-01

    Full Text Available Big Data has gained much attention from the academia and the IT industry. In the digital and computing world, information is generated and collected at a rate that rapidly exceeds the boundary range. Currently, over 2 billion people worldwide are connected to the Internet, and over 5 billion individuals own mobile phones. By 2020, 50 billion devices are expected to be connected to the Internet. At this point, predicted data production will be 44 times greater than that in 2009. As information is transferred and shared at light speed on optic fiber and wireless networks, the volume of data and the speed of market growth increase. However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security. Nonetheless, Big Data is still in its infancy stage, and the domain has not been reviewed in general. Hence, this study comprehensively surveys and classifies the various attributes of Big Data, including its nature, definitions, rapid growth rate, volume, management, analysis, and security. This study also proposes a data life cycle that uses the technologies and terminologies of Big Data. Future research directions in this field are determined based on opportunities and several open issues in Big Data domination. These research directions facilitate the exploration of the domain and the development of optimal techniques to address Big Data.

  3. Big data: survey, technologies, opportunities, and challenges.

    Science.gov (United States)

    Khan, Nawsher; Yaqoob, Ibrar; Hashem, Ibrahim Abaker Targio; Inayat, Zakira; Ali, Waleed Kamaleldin Mahmoud; Alam, Muhammad; Shiraz, Muhammad; Gani, Abdullah

    2014-01-01

    Big Data has gained much attention from the academia and the IT industry. In the digital and computing world, information is generated and collected at a rate that rapidly exceeds the boundary range. Currently, over 2 billion people worldwide are connected to the Internet, and over 5 billion individuals own mobile phones. By 2020, 50 billion devices are expected to be connected to the Internet. At this point, predicted data production will be 44 times greater than that in 2009. As information is transferred and shared at light speed on optic fiber and wireless networks, the volume of data and the speed of market growth increase. However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security. Nonetheless, Big Data is still in its infancy stage, and the domain has not been reviewed in general. Hence, this study comprehensively surveys and classifies the various attributes of Big Data, including its nature, definitions, rapid growth rate, volume, management, analysis, and security. This study also proposes a data life cycle that uses the technologies and terminologies of Big Data. Future research directions in this field are determined based on opportunities and several open issues in Big Data domination. These research directions facilitate the exploration of the domain and the development of optimal techniques to address Big Data.

  4. Big Data: Survey, Technologies, Opportunities, and Challenges

    Science.gov (United States)

    Khan, Nawsher; Yaqoob, Ibrar; Hashem, Ibrahim Abaker Targio; Inayat, Zakira; Mahmoud Ali, Waleed Kamaleldin; Alam, Muhammad; Shiraz, Muhammad; Gani, Abdullah

    2014-01-01

    Big Data has gained much attention from the academia and the IT industry. In the digital and computing world, information is generated and collected at a rate that rapidly exceeds the boundary range. Currently, over 2 billion people worldwide are connected to the Internet, and over 5 billion individuals own mobile phones. By 2020, 50 billion devices are expected to be connected to the Internet. At this point, predicted data production will be 44 times greater than that in 2009. As information is transferred and shared at light speed on optic fiber and wireless networks, the volume of data and the speed of market growth increase. However, the fast growth rate of such large data generates numerous challenges, such as the rapid growth of data, transfer speed, diverse data, and security. Nonetheless, Big Data is still in its infancy stage, and the domain has not been reviewed in general. Hence, this study comprehensively surveys and classifies the various attributes of Big Data, including its nature, definitions, rapid growth rate, volume, management, analysis, and security. This study also proposes a data life cycle that uses the technologies and terminologies of Big Data. Future research directions in this field are determined based on opportunities and several open issues in Big Data domination. These research directions facilitate the exploration of the domain and the development of optimal techniques to address Big Data. PMID:25136682

  5. The Transit of Venus: an Opportunity to Promote Astronomy

    Science.gov (United States)

    Ros, R. M.

    The transit of Venus was an excellent opportunity to promote Astronomy to everybody. In particular this occasion was used to encourage interest in Astronomy in schools. In our society, which has a good quality of life, interest in science has decreased. Every year the number of students interested in studying science degrees at university is smaller than in previous years. Our new generations do not seem to be motivated to study in the field of science. Probably this situation is a consequence of the lack of understanding of the true meaning of science. Of course, it is not possible that a student would decide to study a topic that they do not know about. In the media science appears less than sports, cinema, or business! In consequence, the general public is more concerned about items other than science. On June 8th we took advantage of an opportunity to introduce science and Astronomy into the lives of everybody, but especially in schools. This paper will show two projects related to the transit in schools: ”Pilla el Tránsito de Venus” and ”VT-2004” and a short appendix to another project for schools ”ALMA-ITP”

  6. Innovative forming and fabrication technologies : new opportunities.

    Energy Technology Data Exchange (ETDEWEB)

    Davis, B.; Hryn, J.; Energy Systems; Kingston Process Metallurgy, Inc.

    2008-01-31

    The advent of light metal alloys and advanced materials (polymer, composites, etc.) have brought the possibility of achieving important energy reductions into the full life cycle of these materials, especially in transportation applications. 1 These materials have gained acceptance in the aerospace industry but use of light metal alloys needs to gain wider acceptance in other commercial transportation areas. Among the main reasons for the relatively low use of these materials are the lack of manufacturability, insufficient mechanical properties, and increased material costs due to processing inefficiencies. Considering the enormous potential energy savings associated with the use of light metal alloys and advanced materials in transportation, there is a need to identify R&D opportunities in the fields of materials fabrication and forming aimed at developing materials with high specific mechanical properties combined with energy efficient processes and good manufacturability. This report presents a literature review of the most recent developments in the areas of fabrication and metal forming focusing principally on aluminum alloys. In the first section of the document, the different sheet manufacturing technologies including direct chill (DC) casting and rolling, spray forming, spray rolling, thin slab, and strip casting are reviewed. The second section of the document presents recent research on advanced forming processes. The various forming processes reviewed are: superplastic forming, electromagnetic forming, age forming, warm forming, hydroforming, and incremental forming. Optimization of conventional forming processes is also discussed. Potentially interesting light metal alloys for high structural efficiency including aluminum-scandium, aluminum-lithium, magnesium, titanium, and amorphous metal alloys are also reviewed. This section concludes with a discussion on alloy development for manufacturability. The third section of the document reviews the latest

  7. Can Technology Help Promote Equality of Educational Opportunities?

    Science.gov (United States)

    Jacob, Brian; Berger, Dan; Hart, Cassandra; Loeb, Susanna

    2016-01-01

    This chapter assesses the potential for several prominent technological innovations to promote equality of educational opportunities. We review the history of technological innovations in education and describe several prominent innovations, including intelligent tutoring, blended learning, and virtual schooling.

  8. Defense Technology Opportunities for First Responders

    National Research Council Canada - National Science Library

    White, Rodney; Bedard, Louis; Derrah, Scott; Boucher, Robert

    2004-01-01

    For this study, the US and Canadian governments assessed the potential for technology transfer of five technologies, which were developed to meet military requirements, to civilian first responders...

  9. The Transition Period in Soccer: A Window of Opportunity.

    Science.gov (United States)

    Silva, Joao Renato; Brito, Joao; Akenhead, Richard; Nassis, George P

    2016-03-01

    The aim of this paper is to describe the physiological changes that occur during the transition period in soccer players. A secondary aim is to address the issue of utilizing the transition period to lay the foundation for the succeeding season. We reviewed published peer-reviewed studies if they met the following three selection criteria: (1) the studied population comprised adult soccer players (aged >18 years), (2) time points of physiological and performance assessments were provided, and (3) appropriate statistics for the calculation of effect sizes were reported. Following two selection phases, 12 scientific publications were considered, involving a total sample of 252 players. The transition period elicits small to moderate negative changes in body composition, a moderate decline in sprint performance with and without changes of direction, and small to moderate decrements in muscle power. Detraining effects are also evident for endurance-related physiological and performance outcomes: large decrements in maximal oxygen consumption V̇O2max) and time to exhaustion, and moderate to very large impairments have been observed in intermittent-running performance. Off-season programs should be characterized by clear training objectives, a low frequency of training sessions, and simple training tools in order to facilitate compliance. The program suggested here may constitute the 'minimum effective dose' to maintain or at least attenuate the decay of endurance- and neuromuscular-related performance parameters, as well as restore an adequate strength profile (reduce muscle strength imbalances). This periodization strategy may improve the ability of players to cope with the elevated training demands of pre-season training and therefore reduce the risk of injury. Moreover, this strategy will favor a more efficient development of other relevant facets of performance during the pre-competition phase (e.g., tactical organization). We contend that the transition period

  10. Teaching and research opportunities in technology entrepreneurship

    OpenAIRE

    Mosey, Simon

    2016-01-01

    Technology entrepreneurship as a discipline of study has come of age. The international research community is no longer debating what technology entrepreneurship means or spending time justifying its importance. We are rather engaged in building theory to encourage and enhance technology entrepreneurship in those organisations and institutions that wish to do so. In this paper, we define technology entrepreneurship as the interface between the more established academic fields of entrepreneurs...

  11. Opportunities for microfluidic technologies in synthetic biology

    OpenAIRE

    Gulati, Shelly; Rouilly, Vincent; Niu, Xize; Chappell, James; Kitney, Richard I.; Edel, Joshua B.; Freemont, Paul S.; deMello, Andrew J.

    2009-01-01

    We introduce microfluidics technologies as a key foundational technology for synthetic biology experimentation. Recent advances in the field of microfluidics are reviewed and the potential of such a technological platform to support the rapid development of synthetic biology solutions is discussed.

  12. Evaluation of automated vehicle technology for transit.

    Science.gov (United States)

    2015-01-01

    The purpose of this report is to provide an overview of the state of automated vehicle (AV) technology : in transit. The Florida Department of Transportation (FDOT) wishes to know what AV technology is : currently available that could be used in tran...

  13. Technology in Parkinson's disease: Challenges and opportunities

    NARCIS (Netherlands)

    Espay, A.J.; Bonato, P.; Nahab, F.B.; Maetzler, W.; Dean, J.M.; Klucken, J.; Eskofier, B.M.; Merola, A.; Horak, F.; Lang, A.E.; Reilmann, R.; Giuffrida, J.; Nieuwboer, A.; Horne, M.; Little, M.A.; Litvan, I.; Simuni, T.; Dorsey, E.R.; Burack, M.A.; Kubota, K.; Kamondi, A.; Godinho, C.; Daneault, J.F.; Mitsi, G.; Krinke, L.; Hausdorff, J.M.; Bloem, B.R.; Papapetropoulos, S.

    2016-01-01

    The miniaturization, sophistication, proliferation, and accessibility of technologies are enabling the capture of more and previously inaccessible phenomena in Parkinson's disease (PD). However, more information has not translated into a greater understanding of disease complexity to satisfy

  14. MOBILE TELEVISION: UNDERSTANDING THE TECHNOLOGY AND OPPORTUNITIES

    OpenAIRE

    Omar AlSheikSalem

    2015-01-01

    Television have converged the technologies of movies and radio and now being converged with mobile phones. Mobile TV is the result of the convergence between mobile devices and television. Mobile TV is a key device and service that enrich civilization with applications, vast market and great investment. Mobile TV is an important subject that has a potential impact on leading edge technologies for promising future. In the time being Mobile TV is still in its early stages and has many potential...

  15. Information Technology in the Home Barriers, Opportunities, and Research Directions

    National Research Council Canada - National Science Library

    Lewis, Rosalind

    2000-01-01

    ...; but what are the implications of increased Information Technology (IT) in the home? Can increased in-home IT create opportunities that will change the way we live and function within our homes and communities and facilitate greater societal benefits...

  16. Exploring Challenges and Opportunities for Eco-Feedback Technology

    DEFF Research Database (Denmark)

    Verdezoto, Nervo

    This position paper explores challenges and opportunities for eco-feedback technology. Drawing on two design cases, I discuss the importance of supporting active participation as well as the articulation of work in everyday practices to facilitate reduction of consumption.......This position paper explores challenges and opportunities for eco-feedback technology. Drawing on two design cases, I discuss the importance of supporting active participation as well as the articulation of work in everyday practices to facilitate reduction of consumption....

  17. Emerging technologies in bioremediation: constraints and opportunities.

    Science.gov (United States)

    Rayu, Smriti; Karpouzas, Dimitrios G; Singh, Brajesh K

    2012-11-01

    Intensive industrialisation, inadequate disposal, large-scale manufacturing activities and leaks of organic compounds have resulted in long-term persistent sources of contamination of soil and groundwater. This is a major environmental, policy and health issue because of adverse effects of contaminants on humans and ecosystems. Current technologies for remediation of contaminated sites include chemical and physical remediation, incineration and bioremediation. With recent advancements, bioremediation offers an environmentally friendly, economically viable and socially acceptable option to remove contaminants from the environment. Three main approaches of bioremediation include use of microbes, plants and enzymatic remediation. All three approaches have been used with some success but are limited by various confounding factors. In this paper, we provide a brief overview on the approaches, their limitations and highlights emerging technologies that have potential to revolutionise the enzymatic and plant-based bioremediation approaches.

  18. From Ideas to Opportunities: Exploring the Construction of Technology-Based Entrepreneurial Opportunities

    Directory of Open Access Journals (Sweden)

    Ferran Giones

    2013-06-01

    Full Text Available The transformation of business ideas into market opportunities is at the core of entrepreneurship. Nevertheless, the complexity of such a transformative process is seen to change depending on the variables influencing the opportunity-entrepreneur nexus. Although technology-entrepreneurship is regarded as a force of change and dynamism in socio-economic growth, it also depends upon an intricate process of opportunity development. The interest in understanding better how technology-based entrepreneurs simultaneously cope with technological uncertainty while trying to gain stakeholder support and access to resources, highlights a relevant research gap. The research described in this article uses the constructivist view to deepen our understanding of the technology-based entrepreneur’s conceptualization of the opportunity as a process of social construction. Our results show how initial consensus-building efforts and iteration with knowledgeable peers are an essential part of the emergence of the opportunity, changing both entrepreneur's and stakeholders' perceptions of the early business idea. Consequently, our results provide evidence in support of policy programs and measures that favour social-construction support mechanisms to foster technology-based entrepreneurship.

  19. Information Technology: Opportunities for Improving Acquisitions and Operations

    Science.gov (United States)

    2017-04-01

    1GAO, Federal Chief Information Officers : Opportunities Exist to Improve Role in Information Technology Management, GAO-11-634...approach and a collaborative relationship among agency executives (e.g., Chief Financial Officer and agency component leadership) had stopped 45...executives, including Chief Financial Officers and executives of major bureaus and component agencies for whom the technology is serving, to ensure that

  20. Technological Change during the Energy Transition

    NARCIS (Netherlands)

    van der Meijden, G.C.; Smulders, J.A.

    2014-01-01

    The energy transition from fossil fuels to alternative energy sources has important consequences for technological change and resource extraction. We examine these consequences by incorporating a non-renewable resource and an alternative energy source in a market economy model of endogenous growth

  1. TECHNOLOGICAL CHANGE during the ENERGY TRANSITION

    NARCIS (Netherlands)

    van der Meijden, Gerard; Smulders, Sjak

    2018-01-01

    The energy transition from fossil fuels to alternative energy sources has important consequences for technological change and resource extraction. We examine these consequences by incorporating a nonrenewable resource and an alternative energy source in a market economy model of endogenous growth

  2. Technological Change During the Energy Transition

    NARCIS (Netherlands)

    van der Meijden, G.C.; Smulders, Sjak A.

    2014-01-01

    The energy transition from fossil fuels to alternative energy sources has important consequences for technological change and resource extraction. We examine these consequences by incorporating a non-renewable resource and an alternative energy source in a market economy model of endogenous growth

  3. Complex plasmas scientific challenges and technological opportunities

    CERN Document Server

    Lopez, Jose; Becker, Kurt; Thomsen, Hauke

    2014-01-01

    This book provides the reader with an introduction to the physics of complex plasmas, a discussion of the specific scientific and technical challenges they present, and an overview of their potential technological applications. Complex plasmas differ from conventional high-temperature plasmas in several ways: they may contain additional species, including nanometer- to micrometer-sized particles, negative ions, molecules and radicals, and they may exhibit strong correlations or quantum effects. This book introduces the classical and quantum mechanical approaches used to describe and simulate complex plasmas. It also covers some key experimental techniques used in the analysis of these plasmas, including calorimetric probe methods, IR absorption techniques and X-ray absorption spectroscopy. The final part of the book reviews the emerging applications of microcavity and microchannel plasmas, the synthesis and assembly of nanomaterials through plasma electrochemistry, the large-scale generation of ozone using mi...

  4. Technology Proliferation: Acquisition Strategies and Opportunities for an Uncertain Future

    Science.gov (United States)

    2018-04-20

    COVERED (From - To) 07/31/17 to 04/09/18 Technology Proliferation: Acquisition Strategies and Opportunities for an Uncertain Future Colonel Heather A...efficient and expeditious fielding of technologically superior capabilities. In today’s environment, it is commonplace for private industry to be the...first to develop and deploy technologies that can be adopted for defense systems. The result is that the Department of Defense (DoD) is largely a

  5. Technology transfer from accelerator laboratories (challenges and opportunities)

    International Nuclear Information System (INIS)

    Verma, V.K.; Gardner, P.L.

    1994-06-01

    It is becoming increasingly evident that technology transfer from research laboratories must be a key element of their comprehensive strategic plans. Technology transfer involves using a verified and organized knowledge and research to develop commercially viable products. Management of technology transfer is the art of organizing and motivating a team of scientists, engineers and manufacturers and dealing intelligently with uncertainties. Concurrent engineering is one of the most effective approaches to optimize the process of technology transfer. The challenges, importance, opportunities and techniques of transferring technology from accelerator laboratories are discussed. (author)

  6. Advances in precision machining and moulding technology bring design opportunities.

    Science.gov (United States)

    Glendening, Paul

    2008-09-01

    Machining of materials for medical applications has moved to a new level of precision. In parallel with this, moulding technology has improved through the increased use of sensors in moulds, enhanced design simulation and processes such as micromoulding. This article examines the opportunities offered by these developments and includes examples of mass produced parts that demonstrate the new capabilities useful to product designers.

  7. Mobile Technologies Enhance the E-Learning Opportunity

    Science.gov (United States)

    Chuang, Keh-Wen

    2009-01-01

    The objective of this paper is to identify the mobile technologies that enhance the E-Learning opportunity, examine the educational benefits and implementation issues in mobile learning, discuss the guidelines for implementing effective mobile learning, identify the current application and operation of mobile learning, and discuss the future of…

  8. Waste to energy opportunities and challenges for developing and transition economies

    CERN Document Server

    2012-01-01

    Solid waste management is currently a major issue worldwide with numerous areas reaching critical levels. Many developing countries and countries in transition still miss basic waste management  infrastructure and awareness. It is here that many of the solid waste management problems and challenges are currently being faced. As such, waste-to-energy (WTE) consists of a proven and continuously developing spectrum and range of technologies in a number of (mostly) developed countries. However, it’s integration in developing countries and systems in transition is often faced with scepticism and a complex set of barriers which are quite unique and differ greatly from those where WTE has been validated and applied over the years. Waste-to-Energy: Opportunities and Challenges for Developing and Transition Economies will address this issue both theoretically and using concrete examples, including: ·         contributions from numerous scholars and practitioners in the field, ·         useful less...

  9. Three is a crowd? Exploring the potential of crowdfunding for renewable energy in the Netherlands : New approaches for transitions to low fossil carbon societies: promoting opportunities for effective development, diffusion andimplementation of technologies, policies and strategies

    NARCIS (Netherlands)

    Vasileiadou, E.; Huijben, J.C.C.M.; Raven, R.P.J.M.|info:eu-repo/dai/nl/41331927X

    2016-01-01

    Abstract There is a huge gap between demand and supply of finance for energy transitions, and the financial and economic crisis have had a negative impact in the already meagre funds for transforming the energy system towards renewable sources. In this paper we explore whether crowdfunding for

  10. Transitioning Unmanned Technologies for Earth Science Applications

    Science.gov (United States)

    Wardell, L. J.; Douglas, J.

    2008-12-01

    will be featured as well as opportunities for collaborations between small technology companies and universities to produce technical solutions in the challenging research environment will be discussed.

  11. Big Data Technologies: New Opportunities for Diabetes Management

    OpenAIRE

    Bellazzi, Riccardo; Dagliati, Arianna; Sacchi, Lucia; Segagni, Daniele

    2015-01-01

    The so-called big data revolution provides substantial opportunities to diabetes management. At least 3 important directions are currently of great interest. First, the integration of different sources of information, from primary and secondary care to administrative information, may allow depicting a novel view of patient’s care processes and of single patient’s behaviors, taking into account the multifaceted nature of chronic care. Second, the availability of novel diabetes technologies, ab...

  12. Two-dimensional transition metal dichalcogenides as atomically thin semiconductors: opportunities and challenges.

    Science.gov (United States)

    Duan, Xidong; Wang, Chen; Pan, Anlian; Yu, Ruqin; Duan, Xiangfeng

    2015-12-21

    The discovery of graphene has ignited intensive interest in two-dimensional layered materials (2DLMs). These 2DLMs represent a new class of nearly ideal 2D material systems for exploring fundamental chemistry and physics at the limit of single-atom thickness, and have the potential to open up totally new technological opportunities beyond the reach of existing materials. In general, there are a wide range of 2DLMs in which the atomic layers are weakly bonded together by van der Waals interactions and can be isolated into single or few-layer nanosheets. The van der Waals interactions between neighboring atomic layers could allow much more flexible integration of distinct materials to nearly arbitrarily combine and control different properties at the atomic scale. The transition metal dichalcogenides (TMDs) (e.g., MoS2, WSe2) represent a large family of layered materials, many of which exhibit tunable band gaps that can undergo a transition from an indirect band gap in bulk crystals to a direct band gap in monolayer nanosheets. These 2D-TMDs have thus emerged as an exciting class of atomically thin semiconductors for a new generation of electronic and optoelectronic devices. Recent studies have shown exciting potential of these atomically thin semiconductors, including the demonstration of atomically thin transistors, a new design of vertical transistors, as well as new types of optoelectronic devices such as tunable photovoltaic devices and light emitting devices. In parallel, there have also been considerable efforts in developing diverse synthetic approaches for the rational growth of various forms of 2D materials with precisely controlled chemical composition, physical dimension, and heterostructure interface. Here we review the recent efforts, progress, opportunities and challenges in exploring the layered TMDs as a new class of atomically thin semiconductors.

  13. NASA funding opportunities for optical fabrication and testing technology development

    Science.gov (United States)

    Stahl, H. Philip

    2013-09-01

    NASA requires technologies to fabricate and test optical components to accomplish its highest priority science missions. The NRC ASTRO2010 Decadal Survey states that an advanced large-aperture UVOIR telescope is required to enable the next generation of compelling astrophysics and exo-planet science; and, that present technology is not mature enough to affordably build and launch any potential UVOIR mission concept. The NRC 2012 NASA Space Technology Roadmaps and Priorities Report states that the highest priority technology in which NASA should invest to `Expand our understanding of Earth and the universe' is next generation X-ray and UVOIR telescopes. Each of the Astrophysics division Program Office Annual Technology Reports (PATR) identifies specific technology needs. NASA has a variety of programs to fund enabling technology development: SBIR (Small Business Innovative Research); the ROSES APRA and SAT programs (Research Opportunities in Space and Earth Science; Astrophysics Research and Analysis program; Strategic Astrophysics Technology program); and several Office of the Chief Technologist (OCT) programs.

  14. Energy Transition: Missed Opportunities and Emerging Challenges for Landscape Planning and Designing

    Directory of Open Access Journals (Sweden)

    Renée M. de Waal

    2014-07-01

    Full Text Available Making the shift from fossil fuels to renewable energy seems inevitable. Because energy transition poses new challenges and opportunities to the discipline of landscape architecture, the questions addressed in this paper are: (1 what landscape architects can learn from successful energy transitions in Güssing, Jühnde and Samsø; and (2 to what extent landscape architecture (or other spatial disciplines contributed to energy transition in the aforementioned cases. An exploratory, comparative case study was conducted to identify differences and similarities among the cases, to answer the research questions, and to formulate recommendations for further research and practice. The comparison indicated that the realized renewable energy systems are context-dependent and, therefore, specifically designed to meet the respective energy demand, making use of the available potentials for renewable energy generation and efficiency. Further success factors seemed to be the presence of (local frontrunners and a certain degree of citizen participation. The relatively smooth implementation of renewable energy technologies in Jühnde and on Samsø may indicate the importance of careful and (partly institutionalized consideration of landscape impact, siting and design. Comparing the cases against the literature demonstrated that landscape architects were not as involved as they, theoretically, could have been. However, particularly when the aim is sustainable development, rather than “merely” renewable energy provision, the integrative concept of “sustainable energy landscapes” can be the arena where landscape architecture and other disciplines meet to pursue global sustainability goals, while empowering local communities and safeguarding landscape quality.

  15. Participating to the Transition Towards New Energy Technology Systems

    International Nuclear Information System (INIS)

    Tosato, G.

    2008-01-01

    The paper analyses possible implications for Croatia of a global transition towards new energy technology systems, as depicted by the recent report on scenarios and strategies to 2050 of the International Energy Agency [ETP2008]. The analysis is based upon the present Croatian energy balance. It takes into account some draft results of the USAID-supported Regional Energy Demand Planning (REDP) study under the South East Europe Regional Energy Market Support (SEE REMS) Project. The paper then presents ongoing EC-funded energy research projects, such as RES2020 (Monitoring and Evaluation of the Renewable Energy Sources directives implementation in EU27 and policy recommendations for 2020), REACCESS (Risk of Energy Availability: Common Corridors for Europe Supply Security) and REALISEGRID (REseArch, methodoLogIes and technologieS for the effective development of pan-European key GRID infrastructures to support the achievement of a reliable, competitive and sustainable electricity supply). The participation of Croatian research organizations to EC-funded research projects could make the transition towards new energy system an opportunity for economic development.(author)

  16. Nanomaterials and future aerospace technologies: opportunities and challenges

    Science.gov (United States)

    Vaia, Richard A.

    2012-06-01

    Two decades of extensive investment in nanomaterials, nanofabrication and nanometrology have provided the global engineering community a vast array of new technologies. These technologies not only promise radical change to traditional industries, such as transportation, information and aerospace, but may create whole new industries, such as personalized medicine and personalized energy harvesting and storage. The challenge today for the defense aerospace community is determining how to accelerate the conversion of these technical opportunities into concrete benefits with quantifiable impact, in conjunction with identifying the most important outstanding scientific questions that are limiting their utilization. For example, nanomaterial fabrication delivers substantial tailorablity beyond a traditional material data sheet. How can we integrate this tailorability into agile manufacturing and design methods to further optimize the performance, cost and durability of future resilient aerospace systems? The intersection of nano-based metamaterials and nanostructured devices with biotechnology epitomizes the technological promise of autonomous systems and enhanced human-machine interfaces. What then are the key materials and processes challenges that are inhibiting current lab-scale innovation from being integrated into functioning systems to increase effectiveness and productivity of our human resources? Where innovation is global, accelerating the use of breakthroughs, both for commercial and defense, is essential. Exploitation of these opportunities and finding solutions to the associated challenges for defense aerospace will rely on highly effective partnerships between commercial development, scientific innovation, systems engineering, design and manufacturing.

  17. The energy transition, an opportunity to re-launch investment in Europe

    International Nuclear Information System (INIS)

    Musseau, Pierre

    2014-01-01

    The energy transition represents a major opportunity to re-launch investment in Europe. According to the European Commission and the International Energy Agency, more than 100 billion of euros of investment per year will be necessary to attain the ambitious climatic objectives. To accelerate investment in the energy transition, the European Union will have to adopt objectives that rely partly on voluntary action and mobilise financing sources. (author)

  18. 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.

  19. Microscale technology and biocatalytic processes: opportunities and challenges for synthesis.

    Science.gov (United States)

    Wohlgemuth, Roland; Plazl, Igor; Žnidaršič-Plazl, Polona; Gernaey, Krist V; Woodley, John M

    2015-05-01

    Despite the expanding presence of microscale technology in chemical synthesis and energy production as well as in biomedical devices and analytical and diagnostic tools, its potential in biocatalytic processes for pharmaceutical and fine chemicals, as well as related industries, has not yet been fully exploited. The aim of this review is to shed light on the strategic advantages of this promising technology for the development and realization of biocatalytic processes and subsequent product recovery steps, demonstrated with examples from the literature. Constraints, opportunities, and the future outlook for the implementation of these key green engineering methods and the role of supporting tools such as mathematical models to establish sustainable production processes are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Early recognition of technological opportunities. Realization and perspectives

    International Nuclear Information System (INIS)

    Stegelmann, H.U.; Peters, H.P.; Stein, G.; Muench, E.

    1988-03-01

    In cooperation with the American consulting company Arthur D. Little, a number of procedures, including evaluation of literature data banks, expert interviews and expert workshops, were tried. A three-step concept was finally developed involving identification of candidate technologies (identification), collection of information on these candidates (exploration), ultimately leading to an assessment of the candidate technologies (evaluation). Such a procedure basically enables long-term observation of the scientific policy decisions. This information may serve to identify the deficits and strength of the German scientific system in comparison to that of other countries. Such a system permits the survey and documentation of scientists' subjective expectations on the trends of technology developments and the associated economic and other social consequences. It became apparent that this concept should not raise expectations too high and that it is not essentially different from the advisory instruments already employed today (advisory councils, expert consultants), but rather that these established procedures are merely systematized and supplemented by further information sources (e.g. data banks). In implementing this study two central sets of problems were identified which must be overcome: The early recognition of opportunities is in the long run based on analysts infiltrating the existing network of specialist scientists and examining the information in circulation there with respect to the aims of early recognition so that access to this network is a decisive requirement for an institutionalization of early recognition; incentive systems must be created motivating scientists to become actively involved in the early recognition of technological opportunities. (orig./HP) [de

  1. Branching innovation, recombinant innovation, and endogenous technological transitions

    NARCIS (Netherlands)

    Frenken, K.; Izquierdo, L.; Zeppini, P.

    2012-01-01

    We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create "short-cuts" which reduce

  2. Mapping of Technological Opportunities-Labyrinth Seal Example

    Science.gov (United States)

    Clarke, Dana W., Sr.

    2006-01-01

    All technological systems evolve based on evolutionary sequences that have repeated throughout history and can be abstracted from the history of technology and patents. These evolutionary sequences represent objective patterns and provide considerable insights that can be used to proactively model future seal concepts. This presentation provides an overview of how to map seal technology into the future using a labyrinth seal example. The mapping process delivers functional descriptions of sequential changes in market/consumer demand, from today s current paradigm to the next major paradigm shift. The future paradigm is developed according to a simple formula: the future paradigm is free of all flaws associated with the current paradigm; it is as far into the future as we can see. Although revolutionary, the vision of the future paradigm is typically not immediately or completely realizable nor is it normally seen as practical. There are several reasons that prevent immediate and complete practical application, such as: 1) Some of the required technological or business resources and knowledge not being available; 2) Availability of other technological or business resources are limited; and/or 3) Some necessary knowledge has not been completely developed. These factors tend to drive the Total Cost of Ownership or Utilization out of an acceptable range and revealing the reasons for the high Total Cost of Ownership or Utilization which provides a clear understanding of research opportunities essential for future developments and defines the current limits of the immediately achievable improvements. The typical roots of high Total Cost of Ownership or Utilization lie in the limited availability or even the absence of essential resources and knowledge necessary for its realization. In order to overcome this obstacle, step-by-step modification of the current paradigm is pursued to evolve from the current situation toward the ideal future, i.e., evolution rather than

  3. Terahertz communication: The opportunities of wireless technology beyond 5G

    KAUST Repository

    Elayan, Hadeel; Amin, Osama; Shubair, Raed M.; Alouini, Mohamed-Slim

    2018-01-01

    Over the past years, carrier frequencies used for wireless communications have been increasing to meet bandwidth requirements. The engineering community witnessed the development of wide radio bands such as the millimeter-wave (mmW) frequencies to fulfill the explosive growth of mobile data demand and pave the way towards 5G networks. Other research interests have been steered towards optical wireless communication to allow higher data rates, improve physical security and avoid electromagnetic interference. Nevertheless, a paradigm change in the electromagnetic wireless world has been witnessed with the exploitation of the Terahertz (THz) frequency band (0.1–10 THz). With the dawn of THz technology, which fills the gap between radio and optical frequency ranges, ultimate promise is expected for the next generation of wireless networks. In this paper, the light is shed on a number of opportunities associated with the deployment of the THz wireless links. These opportunities offer a plethora of applications to meet the future communication requirements and satisfy the ever increasing user demand of higher data rates.

  4. Terahertz communication: The opportunities of wireless technology beyond 5G

    KAUST Repository

    Elayan, Hadeel

    2018-05-17

    Over the past years, carrier frequencies used for wireless communications have been increasing to meet bandwidth requirements. The engineering community witnessed the development of wide radio bands such as the millimeter-wave (mmW) frequencies to fulfill the explosive growth of mobile data demand and pave the way towards 5G networks. Other research interests have been steered towards optical wireless communication to allow higher data rates, improve physical security and avoid electromagnetic interference. Nevertheless, a paradigm change in the electromagnetic wireless world has been witnessed with the exploitation of the Terahertz (THz) frequency band (0.1–10 THz). With the dawn of THz technology, which fills the gap between radio and optical frequency ranges, ultimate promise is expected for the next generation of wireless networks. In this paper, the light is shed on a number of opportunities associated with the deployment of the THz wireless links. These opportunities offer a plethora of applications to meet the future communication requirements and satisfy the ever increasing user demand of higher data rates.

  5. Big Data Technologies: New Opportunities for Diabetes Management.

    Science.gov (United States)

    Bellazzi, Riccardo; Dagliati, Arianna; Sacchi, Lucia; Segagni, Daniele

    2015-04-24

    The so-called big data revolution provides substantial opportunities to diabetes management. At least 3 important directions are currently of great interest. First, the integration of different sources of information, from primary and secondary care to administrative information, may allow depicting a novel view of patient's care processes and of single patient's behaviors, taking into account the multifaceted nature of chronic care. Second, the availability of novel diabetes technologies, able to gather large amounts of real-time data, requires the implementation of distributed platforms for data analysis and decision support. Finally, the inclusion of geographical and environmental information into such complex IT systems may further increase the capability of interpreting the data gathered and extract new knowledge from them. This article reviews the main concepts and definitions related to big data, it presents some efforts in health care, and discusses the potential role of big data in diabetes care. Finally, as an example, it describes the research efforts carried on in the MOSAIC project, funded by the European Commission. © 2015 Diabetes Technology Society.

  6. Advanced secondary batteries: Their applications, technological status, market and opportunity

    Science.gov (United States)

    Yao, M.

    1989-03-01

    Program planning for advanced battery energy storage technology is supported within the NEMO Program. Specifically this study had focused on the review of advanced battery applications; the development and demonstration status of leading battery technologies; and potential marketing opportunity. Advanced secondary (or rechargeable) batteries have been under development for the past two decades in the U.S., Japan, and parts of Europe for potential applications in electric utilities and for electric vehicles. In the electric utility applications, the primary aim of a battery energy storage plant is to facilitate peak power load leveling and/or dynamic operations to minimize the overall power generation cost. In the application for peak power load leveling, the battery stores the off-peak base load energy and is discharged during the period of peak power demand. This allows a more efficient use of the base load generation capacity and reduces the need for conventional oil-fired or gas-fire peak power generation equipment. Batteries can facilitate dynamic operations because of their basic characteristics as an electrochemical device capable of instantaneous response to the changing load. Dynamic operating benefits results in cost savings of the overall power plant operation. Battery-powered electric vehicles facilitate conservation of petroleum fuel in the transportation sector, but more importantly, they reduce air pollution in the congested inner cities.

  7. Digital Technology and Mental Health Interventions: Opportunities and Challenges

    Directory of Open Access Journals (Sweden)

    Aguilera, Adrian

    2015-02-01

    Full Text Available The growth of the Internet, mobile phones, social media and other digital technologies has changed our world in many ways. It has provided individuals with information that was previously only available to a select few. An example of the reach of technology is data that as of October 2012, there are over 6 billion phones worldwide (BBC, 2012. The availability of data in real time has presented hopes of intervening more efficiently and managing health problems by leveraging limited human resources. It also has an impact in changing the roles of providers and patients and in legal and ethical issues including privacy in digital health interactions. This paper will discuss why digital technology has received recent attention in the area of mental health, present some applications of technology for mental health to date, explore the challenges to full implementation in clinical settings, and present future opportunities for digital technologies.El crecimiento del Internet, los teléfonos móviles, las redes sociales y otras tecnologías digitales ha cambiado nuestro mundo de muchas maneras. Ha proporcionado a las personas con la información que antes sólo estaba disponible para un grupo selecto, por ejemplo a partir de octubre de 2012. Un ejemplo del alcance de la tecnología son los datos que dicen que hay más de 6 millones de teléfonos en todo el mundo (BBC, 2012. La disponibilidad de los datos en tiempo real a presentado la esperanza de intervenir de manera más eficiente y manejar los problemas de salud los recursos humanos limitados. También tiene un impacto en el cambio de los roles de los proveedores y los pacientes y en aspectos legales y éticos, incluyendo la privacidad en las interacciones de salud digital. Este artículo discutirá unas razones por cual la tecnología digital ha recibido atención recientemente en el área de salud mental, presentará algunas aplicaciones de la tecnología para mejorar la salud mental hasta la fecha

  8. The 2004 Transit of Venus as a Space Science Education Opportunity

    Science.gov (United States)

    Odenwald, S.; Mayo, L.; Vondrak, R.; Thieman, J.; Hawkins, I.; Schultz, G.

    2003-12-01

    We will present some of the programs and activities that NASA and its missions are preparing in order to support public and K12 education in space science and astronomy using the 2004 transit of Venus as a focal event. The upcoming transit of Venus on June 8 offers a unique opportunity to educate students and the general public about the scale of the solar system and the universe, as well as basic issues in comparative planetology. NASA's Sun-Earth Connection Education Forum is offering a number of programs to take advantage of this rare event. Among these are a live web cast from Spain of the entire transit, a series of radio and TV programs directed at students and the general public, a web cast describing extra-solar planet searches using the transit geometry, and archived observations produced by public observatories and student-operated solar viewers. The NASA/OSS Education Forums will also partner with science museums, planetaria and teachers across the country to bring the transit of Venus 'down to Earth'. In addition to offering enrichment activities in mathematics and space science, we also describe collaborations that have yielded unique historical resources including online archives of newspaper articles from the 1874 and 1882 transits. In addition, in collaboration with the Library of Congress Music Division, we have supported a modern re-orchestration of John Philip Sousa's Transit of Venus March which has not been performed since 1883. We anticipate that the transit of Venus will be a significant event of considerable public interest and curiosity, if the newspaper headlines from the transit seen in 1882 are any indication.

  9. SIW based multilayer transition and power divider in LTCC technology

    KAUST Repository

    Abuzaid, Hattan; Doghri, Ali; Wu, Ke; Shamim, Atif

    2013-01-01

    A multilayer transition and balanced power divider are presented for millimeter-wave system-on-package (SoP). These two components operate at Ka-band and exploit the substrate integrate waveguide (SIW) technology with its shielding characteristics

  10. Acquisition Modernization: Transitioning Technology Into Warfighter Capability

    Science.gov (United States)

    2011-08-01

    to test and evaluate the technology and integrate the new capability into operational weapon systems (Figure 4). This funding model creates stove...misalignment between missions, TRLs, and the RDT&E funding model is a major 11 contributor to the valley of death. Technologies become obsolete on... funding model of the acquisition system. Create an individual budget account to fund the development of promising technologies. The Acquisition

  11. Parts Obsolescence Management Technology Transition (POMTT)

    National Research Council Canada - National Science Library

    Darling, David R; Cirillo, Tom; Fuller, Doug; Herald, Tom; Green, Jamie

    2004-01-01

    .... Tools, technologies, and methodologies were established and funded; and follow-on pilot demonstration programs were also established to evaluate the performance and commercial viability of these tools.

  12. Synchrotron Physics and Industry: new opportunities for technology transfer

    International Nuclear Information System (INIS)

    Williams, P.

    2002-01-01

    , using the facility of variable energy selection, may provide new clinical insights. While X-ray lithography remains on hold, nanotechnology involving micromachining is already producing its first routine products and is attracting intense worldwide interest. The industrial opportunities for technology transfer are immense

  13. Innovative Technologies for Human Exploration: Opportunities for Partnerships and Leveraging Novel Technologies External to NASA

    Science.gov (United States)

    Hay, Jason; Mullins, Carie; Graham, Rachael; Williams-Byrd, Julie; Reeves, John D.

    2011-01-01

    Human spaceflight organizations have ambitious goals for expanding human presence throughout the solar system. To meet these goals, spaceflight organizations have to overcome complex technical challenges for human missions to Mars, Near Earth Asteroids, and other distant celestial bodies. Resolving these challenges requires considerable resources and technological innovations, such as advancements in human health and countermeasures for space environments; self-sustaining habitats; advanced power and propulsion systems; and information technologies. Today, government space agencies seek cooperative endeavors to reduce cost burdens, improve human exploration capabilities, and foster knowledge sharing among human spaceflight organizations. This paper looks at potential opportunities for partnerships and spin-ins from economic sectors outside the space industry. It highlights innovative technologies and breakthrough concepts that could have significant impacts on space exploration and identifies organizations throughout the broader economy that specialize in these technologies.

  14. Transit signal priority with connected vehicle technology.

    Science.gov (United States)

    2014-01-01

    A new TSP logic was proposed, taking advantage of the resources provided by Connected Vehicle (CV) : technology, including two-way communication between the bus and the traffic signal controller, accurate bus : location detection and prediction, and ...

  15. New business opportunity: Green field project with new technology

    Directory of Open Access Journals (Sweden)

    Seung Jae Lee

    2014-06-01

    Full Text Available Since 2009 of global financial crisis, shipbuilding industry has undergone hard times seriously. After such a long depression, the latest global shipping market index shows that the economic recovery of global shipbuilding market is underway. Especially, nations with enormous resources are going to increase their productivity or expanding their shipyards to accommodate a large amount of orders expected in the near future. However, few commercial projects have been carried out for the practical shipyard layout designs even though those can be good commercial opportunities for shipbuilding engineers. Shipbuilding starts with a shipyard construction with a large scale investment initially. Shipyard design and the equipment layout problem, which is directly linked to the productivity of ship production, is an important issue in the production planning of mass production of ships. In many cases, shipbuilding yard design has relied on the experience of the internal engineer, resulting in sporadic and poorly organized processes. Consequently, economic losses and the trial and error involved in such a design process are inevitable problems. The starting point of shipyard construction is to design a shipyard layout. Four kinds of engineering parts required for the shipyard layout design and construction. Those are civil engineering, building engineering, utility engineering and production layout engineering. Among these parts, production layout engineering is most important because its result is used as a foundation of the other engineering parts, and also, determines the shipyard capacity in the shipyard lifecycle. In this paper, the background of shipbuilding industry is explained in terms of engineering works for the recognition of the macro trend. Nextly, preliminary design methods and related case study is introduced briefly by referencing the previous research. Lastly, the designed work of layout design is validated using the computer simulation

  16. New business opportunity: Green field project with new technology

    Science.gov (United States)

    Lee, Seung Jae; Woo, Jong Hun; Shin, Jong Gye

    2014-06-01

    Since 2009 of global financial crisis, shipbuilding industry has undergone hard times seriously. After such a long depression, the latest global shipping market index shows that the economic recovery of global shipbuilding market is underway. Especially, nations with enormous resources are going to increase their productivity or expanding their shipyards to accommodate a large amount of orders expected in the near future. However, few commercial projects have been carried out for the practical shipyard layout designs even though those can be good commercial opportunities for shipbuilding engineers. Shipbuilding starts with a shipyard construction with a large scale investment initially. Shipyard design and the equipment layout problem, which is directly linked to the productivity of ship production, is an important issue in the production planning of mass production of ships. In many cases, shipbuilding yard design has relied on the experience of the internal engineer, resulting in sporadic and poorly organized processes. Consequently, economic losses and the trial and error involved in such a design process are inevitable problems. The starting point of shipyard construction is to design a shipyard layout. Four kinds of engineering parts required for the shipyard layout design and construction. Those are civil engineering, building engineering, utility engineering and production layout engineering. Among these parts, production layout engineering is most important because its result is used as a foundation of the other engineering parts, and also, determines the shipyard capacity in the shipyard lifecycle. In this paper, the background of shipbuilding industry is explained in terms of engineering works for the recognition of the macro trend. Nextly, preliminary design methods and related case study is introduced briefly by referencing the previous research. Lastly, the designed work of layout design is validated using the computer simulation technology.

  17. Technologies and Species Transitions: Polanyi, on a Path to Posthumanity?

    Science.gov (United States)

    Doede, Robert

    2011-01-01

    Polanyi and Transhumanism both place technologies in pivotal roles in bringing about "Homo sapiens"' species transitions. The question is asked whether Polanyi's emphasis on the role of technology in "Homo sapiens"' rise out of mute beasthood indicates that he might have been inclined to embrace the Transhumanist vision of "Homo sapiens"'…

  18. A cautionary approach in transitioning to 'green' energy technologies and practices is required.

    Science.gov (United States)

    Matatiele, Puleng; Gulumian, Mary

    2016-06-01

    Renewable energy technologies (wind turbines, solar cells, biofuels, etc.) are often referred to as 'clean' or 'green' energy sources, while jobs linked to the field of environmental protection and energy efficiency are referred to as 'green' jobs. The energy efficiency of clean technologies, which is likely to reduce and/or eliminate reliance on fossil fuels, is acknowledged. However, the potential contribution of green technologies and associated practices to ill health and environmental pollution resulting from consumption of energy and raw materials, generation of waste, and the negative impacts related to some life cycle phases of these technologies are discussed. Similarly, a point is made that the green jobs theme is mistakenly oversold because the employment opportunities generated by transitioning to green technologies are not necessarily safe and healthy jobs. Emphasis is put on identifying the hazards associated with these green designs, assessing the risks to the environment and worker health and safety, and either eliminating the hazards or minimizing the risks as essential elements to the design, construction, operation, and maintenance of green technologies. The perception that it is not always economically possible to consider all risk factors associated with renewable energy technologies at the beginning without hampering their implementation, especially in the poor developing countries, is dismissed. Instead, poor countries are encouraged to start implementing environmentally sound practices while transitioning to green technologies in line with their technological development and overall economic growth.

  19. System and prospects of China's intercity rail transit technology

    Science.gov (United States)

    Gong, Ming

    2018-06-01

    City clusters and metropolitan areas in China are flourishing in the midst of the deepening urbanization in the country, thereby resulting in the emergence of intercity rail transit. Intercity railways connect mainline and urban railways for an integrated regional transportation system that underpins and leads the development of city clusters and metropolitan areas. This study explores the development mode and service characteristics of intercity rail transit, as well as proposes overviews on this system and prospects of its future technology in China.

  20. Nano-enabled environmental products and technologies - opportunities and drawbacks

    DEFF Research Database (Denmark)

    Møller Christensen, Frans; Brinch, Anna; Kjølholt, Jesper

    The project aims to investigate the benefits for health and environment that the use of nanomaterials in products and technologies may have. More specifically, the project provides an overview of the most relevant nano-enabled environmental technologies, different types of products and technologies...... on the (Danish) market, as well as products and technologies, which are still in R&D and it will provide a qualitative overview of health and environmental pros and cons of these technologies. The project has focused on technologies applied in: 1) purification of water and wastewater, 2) remediation of soil...

  1. Technological Advances and Opportunities for the Development of Sustainable Biorefineries

    DEFF Research Database (Denmark)

    Mussatto, Solange I.

    to generate new jobs and new opportunities for entrepreneurship, with further benefits to the global economy and the society. Biomass can be used to replace fossil feedstocks for the production of different products, among of which, chemicals are particularly very attractive due to their high market value...

  2. Technology Trends and Opportunities for Construction Industry and Lifecycle Management

    OpenAIRE

    Janson, Vidar

    2017-01-01

    Master's thesis in for Offshore Technology: Industrial Asset Management The purpose of the report is to highlight methods that can make it easier for the construction industry and industry in general to benefit from new technology. The report is intended as a reference to technological solutions that along with some techniques, can streamline workflow for multiple tasks in planning, design, and operation and maintenance management. The problems focused on is how to: • Simplify the procu...

  3. Global climate change: Mitigation opportunities high efficiency large chiller technology

    Energy Technology Data Exchange (ETDEWEB)

    Stanga, M.V.

    1997-12-31

    This paper, comprised of presentation viewgraphs, examines the impact of high efficiency large chiller technology on world electricity consumption and carbon dioxide emissions. Background data are summarized, and sample calculations are presented. Calculations show that presently available high energy efficiency chiller technology has the ability to substantially reduce energy consumption from large chillers. If this technology is widely implemented on a global basis, it could reduce carbon dioxide emissions by 65 million tons by 2010.

  4. Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions

    Energy Technology Data Exchange (ETDEWEB)

    Pena, Federico [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    1997-10-01

    This report serves as the technology basis of a needed national climate change technology strategy, with the confidence that a strong technology R&D program will deliver a portfolio of technologies with the potential to provide very substantial greenhouse gas emission reductions along with continued economic growth. Much more is needed to define such a strategy, including identification of complementary deployment policies and analysis to support the seeping and prioritization of R&D programs. A national strategy must be based upon governmental, industrial, and academic partnerships.

  5. NIH Common Fund - Disruptive Proteomics Technologies - Challenges and Opportunities | Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    This Request for Information (RFI) is directed toward determining how best to accelerate research in disruptive proteomics technologies. The Disruptive Proteomics Technologies (DPT) Working Group of the NIH Common Fund wishes to identify gaps and opportunities in current technologies and methodologies related to proteome-wide measurements.  For the purposes of this RFI, “disruptive” is defined as very rapid, very significant gains, similar to the "disruptive" technology development that occurred in DNA sequencing technology.

  6. Technological Advances and Opportunities for the Development of Sustainable Biorefineries

    OpenAIRE

    Mussatto, Solange I.

    2017-01-01

    Moving to a more sustainable economy, where renewable biomass is used to produce fuels, chemicals, energy and materials, is one of the main challenges faced by the society nowadays in order to ensure a sustainable low-carbon economy for the future. In addition, a bio-based economy has the potential to generate new jobs and new opportunities for entrepreneurship, with further benefits to the global economy and the society. Biomass can be used to replace fossil feedstocks for the production of ...

  7. Challenges and Opportunities Facing Technology Education in Taiwan

    Science.gov (United States)

    Lee, Lung-Sheng Steven

    2009-01-01

    The technology education in Taiwan is prescribed in the national curriculum and provided to all students in grades 1-12. However, it faces the following challenges: (1) Lack of worthy image, (2) Inadequate teachers in elementary schools, (3) Deficient teaching vitality in secondary schools, and (4) Diluted technology teacher education programs. In…

  8. Visual Enhancements: Improving Deaf Students' Transition Skills Using Multimedia Technology.

    Science.gov (United States)

    Davis, Cheryl D.

    1999-01-01

    Discusses developments in technology that provide high-quality visual access to transition information and multimedia instruction for learners with deafness. Identifies a variety of considerations in using multimedia products and describes the pros and cons of different media in the context of several multimedia projects. (Author/CR)

  9. Space technology transfer to developing countries: opportunities and difficulties

    Science.gov (United States)

    Leloglu, U. M.; Kocaoglan, E.

    Space technology, with its implications on science, economy and security, is mostly chosen as one of the priority areas for technological development by developing countries. Most nations aspiring to begin playing in the space league prefer technology transfer programs as a first step. Decreasing initial costs by small satellite technology made this affordable for many countries. However, there is a long way from this first step to establishment of a reliable space industry that can both survive in the long term with limited financial support from the government and meet national needs. This is especially difficult when major defense companies of industrialized countries are merging to sustain their competitiveness. The prerequisites for the success are implementation of a well-planned space program and existence of industrialization that can support basic testing and manufacturing activities and supply qualified manpower. In this study, the difficulties to be negotiated and the vicious circles to be broken for latecomers, that is, developing countries that invest on space technologies are discussed. Especially, difficulties in the technology transfer process itself, brain drain from developing countries to industrialized countries, strong competition from big space companies for domestic needs, costs of establishing and maintaining an infrastructure necessary for manufacturing and testing activities, and finally, the impact of export control will be emphasized. We will also try to address how and to what extent collaboration can solve or minimize these problems. In discussing the ideas mentioned above, lessons learned from the BILSAT Project, a technology transfer program from the UK, will be referred.

  10. Sugarcane in vitro culture technology: Opportunities for Kenya's ...

    African Journals Online (AJOL)

    free clonal materials. Successful protocols for shoot tip culture, callus culture, embryo culture, virus free plant production and somatic embryogenesis have already been established. Thus, in vitro technology can be used to enhance ...

  11. Career opportunities for food technologies | Wongo | Journal of Food ...

    African Journals Online (AJOL)

    Journal of Food Technology in Africa. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 4, No 2 (1999) >. Log in or Register to get access to full text downloads.

  12. Application Analysis of BIM Technology in Metro Rail Transit

    Science.gov (United States)

    Liu, Bei; Sun, Xianbin

    2018-03-01

    With the rapid development of urban roads, especially the construction of subway rail transit, it is an effective way to alleviate urban traffic congestion. There are limited site space, complex resource allocation, tight schedule, underground pipeline complex engineering problems. BIM technology, three-dimensional visualization, parameterization, virtual simulation and many other advantages can effectively solve these technical problems. Based on the project of Shenzhen Metro Line 9, BIM technology is innovatively researched throughout the lifecycle of BIM technology in the context of the metro rail transit project rarely used at this stage. The model information file is imported into Navisworks for four-dimensional animation simulation to determine the optimum construction scheme of the shield machine. Subway construction management application platform based on BIM and private cloud technology, the use of cameras and sensors to achieve electronic integration, dynamic monitoring of the operation and maintenance of underground facilities. Make full use of the many advantages of BIM technology to improve the engineering quality and construction efficiency of the subway rail transit project and to complete the operation and maintenance.

  13. Privacy Protection: Regulations and Technologies, Opportunities and Threats

    OpenAIRE

    PEDRESCHI, Dino; BONCHI, Francesco; TURINI, Franco; VERYKIOS, Vassilios; Atzori, Maurizio; Malin, Brad; MOELANS, Bart; SAYGIN, Yucel

    2008-01-01

    nformation and communication technologies (ICTs) touch many aspects of our lives. The integration of ICTs is enhanced by the advent of mobile, wireless, and ubiquitous technologies. ICTs are increasingly embedded in common services, such as mobile and wireless communication, Internet browsing, credit card e-transactions, and electronic health records. As ICT-based services become ubiquitous, our everyday actions leave behind increasingly detailed digital traces in the information systems of I...

  14. A Storable, Hybrid Mars Ascent Vehicle Technology Demonstrator for the 2020 Launch Opportunity

    Science.gov (United States)

    Chandler, A. A.; Karabeyoglu, M. A.; Cantwell, B. J.; Reeve, R.; Goldstein, B. G.; Hubbard, G. S.

    2012-06-01

    A Phoenix sized mission including a reduced payload, two-stage, hybrid Mars Ascent Vehicle technology demonstrator is proposed for the 2020 opportunity. The hybrid MAV is storable on Mars and would retire risk for a Mars Sample Return campaign.

  15. The Opportunities and Challenges of Persuasive Technology in Creating Sustainable Innovation and Business Model Innovation

    DEFF Research Database (Denmark)

    Aagaard, Annabeth; Lindgren, Peter

    2015-01-01

    The opportunities of persuasive technology in facilitating sustainable innovation and business model innovation have been witnessed continuously during the last decade. The unique ability of persuasive technology in interacting and mediating across users, customers, decisions makers and other...... stakeholders provides access to core knowledge about behavior and opportunities to influence and even change their behavior in a positive and more sustainable manner. Sustainable innovation and business model innovation is gaining more and more competitive leverage due to customer requirements, the growing...

  16. Technology Opportunities to Reduce U.S. Greenhouse Gas Emissions

    Energy Technology Data Exchange (ETDEWEB)

    National Lab Directors, . .

    2001-04-05

    The rise in greenhouse gas emissions from fossil fuel combustion and industrial and agricultural activities has aroused international concern about the possible impacts of these emissions on climate. Greenhouse gases--mostly carbon dioxide, some methane, nitrous oxide and other trace gases--are emitted to the atmosphere, enhancing an effect in which heat reflected from the earth's surface is kept from escaping into space, as in a greenhouse. Thus, there is concern that the earth's surface temperature may rise enough to cause global climate change. Approximately 90% of U.S. greenhouse gas emissions from anthropogenic sources come from energy production and use, most of which are a byproduct of the combustion of fossil fuels. On a per capita basis, the United States is one of the world's largest sources of greenhouse gas emissions, comprising 4% of the world's population, yet emitting 23% of the world's greenhouse gases. Emissions in the United States are increasing at around 1.2% annually, and the Energy Information Administration forecasts that emissions levels will continue to increase at this rate in the years ahead if we proceed down the business-as-usual path. President Clinton has presented a two-part challenge for the United States: reduce greenhouse gas emissions and grow the economy. Meeting the challenge will mean that in doing tomorrow's work, we must use energy more efficiently and emit less carbon for the energy expended than we do today. To accomplish these goals, President Clinton proposed on June 26, 1997, that the United States ''invest more in the technologies of the future''. In this report to Secretary of Energy Pena, 47 technology pathways are described that have significant potential to reduce carbon dioxide emissions. The present study was completed before the December 1997 United Nations Framework Convention on Climate Change and is intended to provide a basis to evaluate technology

  17. Multimedia technologies in university libraries: opportunities and tasks

    Directory of Open Access Journals (Sweden)

    Tavalbekh Serkhan Ali

    2010-03-01

    Full Text Available Multimedia technologies (MMT are considered as a factor of qualitative changes of informational environment of education. Leading role of libraries in the process of integration of MMT environment of university is determined. Influence of libraries experience in usage of informational technologies both traditional and computer-aided, Internet in particular is observed. Determined that introduction of MMT noticeable improving the importance of library in MMT environment organization of universities, improvement of library informational service. Tasks of university libraries with integration into united media space are defining.

  18. Microscale technology and biocatalytic processes: Opportunities and challenges for synthesis

    DEFF Research Database (Denmark)

    Wohlgemuth, Roland; Plazl, Igor; Žnidaršič-Plazl, Polona

    2015-01-01

    Despite the expanding presence of microscale technology in chemical synthesis and energy production as well as in biomedical devices and analytical and diagnostic tools, its potential in biocatalytic processes for pharmaceutical and fine chemicals, as well as related industries, has not yet been...

  19. Identifying and Researching Market Opportunities for New High Technology Products.

    Science.gov (United States)

    Dunstan, Peter

    Using a product called the synchro-pulse welder as a case study example, this paper discusses the activities of CSIRO (Commonwealth Scientific and Industrial Research Organisation) in identifying and marketing new high-technology products. A general discussion of CSIRO's market research plans includes two goals to be attained within the next 5…

  20. Enabling technologies built on a sonochemical platform: challenges and opportunities.

    Science.gov (United States)

    Cintas, Pedro; Tagliapietra, Silvia; Caporaso, Marina; Tabasso, Silvia; Cravotto, Giancarlo

    2015-07-01

    Scientific and technological progress now occurs at the interface between two or more scientific and technical disciplines while chemistry is intertwined with almost all scientific domains. Complementary and synergistic effects have been found in the overlay between sonochemistry and other enabling technologies such as mechanochemistry, microwave chemistry and flow-chemistry. Although their nature and effects are intrinsically different, these techniques share the ability to significantly activate most chemical processes and peculiar phenomena. These studies offer a comprehensive overview of sonochemistry, provide a better understanding of correlated phenomena (mechanochemical effects, hot spots, etc.), and pave the way for emerging applications which unite hybrid reactors. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. 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.

  2. Missed Opportunity? Leveraging Mobile Technology to Reduce Racial Health Disparities.

    Science.gov (United States)

    Ray, Rashawn; Sewell, Abigail A; Gilbert, Keon L; Roberts, Jennifer D

    2017-10-01

    Blacks and Latinos are less likely than whites to access health insurance and utilize health care. One way to overcome some of these racial barriers to health equity may be through advances in technology that allow people to access and utilize health care in innovative ways. Yet, little research has focused on whether the racial gap that exists for health care utilization also exists for accessing health information online and through mobile technologies. Using data from the Health Information National Trends Survey (HINTS), we examine racial differences in obtaining health information online via mobile devices. We find that blacks and Latinos are more likely to trust online newspapers to get health information than whites. Minorities who have access to a mobile device are more likely to rely on the Internet for health information in a time of strong need. Federally insured individuals who are connected to mobile devices have the highest probability of reliance on the Internet as a go-to source of health information. We conclude by discussing the importance of mobile technologies for health policy, particularly related to developing health literacy, improving health outcomes, and contributing to reducing health disparities by race and health insurance status. Copyright © 2017 by Duke University Press.

  3. EPA and the Federal Technology Transfer Act: Opportunity knocks

    Energy Technology Data Exchange (ETDEWEB)

    Gatchett, A.M.; Fradkin, L.; Moore, M.; Gorman, T.; Ehrlich, A. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31

    In 1986, the Federal Technology Transfer Act (FTTA) was established to promote a closer, collaborative relationship between federal government agencies and the private sector. With the increasing need for new cost-effective technologies to prevent and control pollution, both the US Environmental Protection Agency (EPA) and private industry are encouraged to facilitate the transfer of knowledge and technology under this Act. The FTTA removed several of the legal and institutional barriers to cooperative research that existed before the Act`s passage. Through the FTTA, the government strives to promote the movement of its products, processes, skills, and knowledge into the private sector for further development and commercialization by encouraging the exchange of technical personnel and the sharing of facilities and other resources. Collaborative efforts between industry, federal agencies, and academia are made possible through cooperative research and development agreements (CRADAs). Forty-two CRADAs and five licensing agreements have been initiated with EPA under this program. This paper provides an overview of this new and innovative program within the EPA. 1 fig., 2 tabs.

  4. SIW based multilayer transition and power divider in LTCC technology

    KAUST Repository

    Abuzaid, Hattan

    2013-06-01

    A multilayer transition and balanced power divider are presented for millimeter-wave system-on-package (SoP). These two components operate at Ka-band and exploit the substrate integrate waveguide (SIW) technology with its shielding characteristics and the Low-temperature co-fired ceramics (LTCC) technology for its high density integration. A coupling slot has been used to perform vertical integration, which can be easily optimized through its length. The measured input return loss within the bandwidth of interest (32 GHz-38 GHz) is less than -15 dB and -18 dB for the multilayer transition and the power divider, respectively. The lateral dimensions of a multilayer system, such as a feed network of an array, can be greatly reduced by employing these 3D slot-coupled components. © 2013 IEEE.

  5. Economic opportunities resulting from a global deployment of concentrated solar power (CSP) technologies-The example of German technology providers

    International Nuclear Information System (INIS)

    Vallentin, Daniel; Viebahn, Peter

    2010-01-01

    Several energy scenario studies consider concentrated solar power (CSP) plants as an important technology option to reduce the world's CO 2 emissions to a level required for not letting the global average temperature exceed a threshold of 2-2.4 o C. A global ramp up of CSP technologies offers great economic opportunities for technology providers as CSP technologies include highly specialised components. This paper analyses possible value creation effects resulting from a global deployment of CSP until 2050 as projected in scenarios of the International Energy Agency (IEA) and Greenpeace International. The analysis focuses on the economic opportunities of German technology providers since companies such as Schott Solar, Flabeg or Solar Millennium are among the leading suppliers of CSP technologies on the global market.

  6. Technology Sourcing and a 'Creative Transition' in Subsidiaries

    DEFF Research Database (Denmark)

    Papanastassiou, Marina; Pearce, Robert; Zhang, Si

    2012-01-01

    The paper focuses on a ‘creative transition' (CT) as a crucial tipping point in the strategic evolution of MNE subsidiaries. Before a CT a subsidiary's operations will be based around application (in a market-seeking or efficiency-seeking strategy) of the successful established technologies...... the dominant imperative. But, contrary to traditional Product Mandates, a major strand of this innovation targets an embedded position in China's growth for MNEs....

  7. Is there an opportunity to establish the social-capitalism in the post socialist transition?

    Directory of Open Access Journals (Sweden)

    Lošonc Alpar

    2006-01-01

    Full Text Available Recently Claus Offe has put the question that concerns the fate of the European model of social capitalism: Can the model of social capitalism survive the European integration in the context of certain contemporary tendencies? Offe has presupposed that the mentioned model is challenged by the processes of globalization and the integration of the post socialist countries into the European Union. The working hypothesis of the article is that there is an opportunity to provide a coherent answer to this question. The article consists of two parts. In the first part the author starts with the Polanyi's socio-economic theory and emphasizes the importance of this approach for the analyzing of the tendencies of capitalism in Western Europe and in the post socialist countries. The author argues that with the Polanyi's theory we are able to explicate the forms of the embedded liberalism in Western Europe after 1945 and the orientation of non-embedded neo-liberalism and the functioning of the workfare state after the crisis of the Keynesian welfare state. Despite the tendencies of the globalization projected by neo-liberalism, the central element of the social capitalism namely, the welfare state, remains with the dimensions of the continuity. In the next part the author points out that there is an asymmetrical structure between the Western-Europe and non-Western part of Europe concerning the socialization of capitalism. The neoliberalisation in accordance with the model of the transfer of ideal-type of capitalism is more strongly implemented in the countries of transition. In addition, the mentioned theoretical approach provides opportunities to explain the failures of implementing of neo-liberalism in the post socialist countries. On the basis of the endorsing of the socio-economic aspects we can address the issue pointed out by Offe.

  8. Dissemination of opportunities in nuclear science and technology in Mexico

    International Nuclear Information System (INIS)

    Alcocer Gomez, G.S.

    2000-01-01

    Nowadays, activities in the fields of nuclear science are increasing in Mexico. Notwithstanding the existence of just one nuclear power plant in the country, the Laguna Verde Nuclear Power Station, young people (ages from 18 to 25) show a significant interest in areas such as environmental protection, nuclear safety, nuclear regulation, food irradiation, materials science, medical and industrial uses of ionising radiation, but this interest is heterogeneous and poorly grounded. Several schools provide formation of professionals in Physics, Chemistry, and Engineering. On the other hand, there are research institutes dedicated to specialized industrial activities which provide post-graduate courses and specific training in nuclear technology and related fields, and in radiation protection. However, there is a lack of a proper bond between schools and research institutes, and young people. Must of the students without a career orientation simply make their choice considering geographic and economic aspects. This kind of student is the focus of our interest in constructing the required proper bond between young people and nuclear technology. This paper evaluates the concept of a fair-festival event, and examines the possibility of it's use to promote the nuclear field in Mexico. Other current dissemination activities are considered too. (author)

  9. Industrial Waste Heat Recovery - Potential Applications, Available Technologies and Crosscutting R&D Opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Thekdi, Arvind [E3M Inc, North Potomac, MD (United States); Nimbalkar, Sachin U. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-01-01

    The purpose of this report was to explore key areas and characteristics of industrial waste heat and its generation, barriers to waste heat recovery and use, and potential research and development (R&D) opportunities. The report also provides an overview of technologies and systems currently available for waste heat recovery and discusses the issues or barriers for each. Also included is information on emerging technologies under development or at various stages of demonstrations, and R&D opportunities cross-walked by various temperature ranges, technology areas, and energy-intensive process industries.

  10. Patients' experiences with technology during inpatient rehabilitation: opportunities to support independence and therapeutic engagement.

    Science.gov (United States)

    Fager, Susan Koch; Burnfield, Judith M

    2014-03-01

    To understand individuals' perceptions of technology use during inpatient rehabilitation. A qualitative phenomenological study using semi-structured interviews of 10 individuals with diverse underlying diagnoses and/or a close family member who participated in inpatient rehabilitation. Core themes focused on assistive technology usage (equipment set-up, reliability and fragility of equipment, expertise required to use assistive technology and use of mainstream technologies) and opportunities for using technology to increase therapeutic engagement (opportunities for practice outside of therapy, goals for therapeutic exercises and technology for therapeutic exercises: motivation and social interaction). Interviews revealed the need for durable, reliable and intuitive technology without requiring a high level of expertise to install and implement. A strong desire for the continued use of mainstream devices (e.g. cell phones, tablet computers) reinforces the need for a wider range of access options for those with limited physical function. Finally, opportunities to engage in therapeutically meaningful activities beyond the traditional treatment hours were identified as valuable for patients to not only improve function but to also promote social interaction. Assistive technology increases functional independence of severely disabled individuals. End-users (patients and families) identified a need for designs that are durable, reliable, intuitive, easy to consistently install and use. Technology use (adaptive or commercially available) provides a mechanism to extend therapeutic practice beyond the traditional therapy day. Adapting skeletal tracking technology used in gaming software could automate exercise tracking, documentation and feedback for patient motivation and clinical treatment planning and interventions.

  11. Coal and clean coal technology: challenges and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Minchener, Andrew [IEA Clean Coal Centre, London (United Kingdom)

    2013-07-01

    Globally, there is a growing concern about fuel diversity and security of supply, particularly with regard to oil and natural gas. In contrast, coal is available from a much wider range of sources and has greater price stability. Consequently, coal use is increasing rapidly, and by 2030 may well reach a level of more than 4,500 Mtoe, corresponding to close to a doubling of current levels. However, at the same time, tightening regulations will require better solutions for achieving environmental compliance, for which coal has a number of key issues to address. Most of the coal will be used in the power generation sector. Consequently, the key research challenges are to develop and deploy methods by which coal can be used cleanly, efficiently, and in a sustainable way. These include improvements to existing coal utilisation technologies, particularly to improve operational flexibility and availability, while reducing energy use through higher efficiencies. There is an increasing need to ensure improved emissions control, with the emphasis on achieving ever-lower emissions of particulates, SO{sub 2} and NO{sub x} while also introducing control of trace species, particularly mercury. Alongside this, a key challenge is the integration of techniques that can capture CO{sub 2} then transport and store it within secure geological formations, thereby resulting in near zero emissions of CO{sub 2}. From a power plant perspective, the need is to achieve such integration while minimising any adverse impact on power plant efficiency, performance of existing emissions control systems, operational flexibility and availability. At the same time, means to minimize the additional costs associated with such technology must be established.

  12. Health Technology Assessment and vaccine: new needs and opportunities?

    Directory of Open Access Journals (Sweden)

    Giuseppe La Torre

    2007-03-01

    Full Text Available Health Technology Assessment (HTA can represent an innovative and effective approach to supply decisionmakers with a valid instrument to improve the allocation of resources in the field of vaccines. We proposed a HTA approach for considering the introduction of a new vaccine that could potentially have a great impact on the population’s health, using as an example the vaccine against Human Papilloma Virus (HPV. This approach could be of great interest when the decision making process involves choices regarding new vaccines. We developed a HTA approach for assessing all of the aspects involved in the introduction of vaccines against HPV in Italy, considering the following issues: - epidemiological evaluation of HPV infection and related pathologies through the consultation of data banks and the scientific literature; - evaluation of health care resources utilisation by people suffering from the infection/ related diseases, through the consultation of hospital archives; - systematic review and meta-analysis of randomised clinical trials on HPV vaccination effectiveness and safety; - mathematical modelling and economic evaluation of the vaccination using a cost-effectiveness analysis; - evaluation of the impact of vaccination on the Health System [organisational aspects, vaccine surveillance, relationship between different decisional levels (national, regional]; - analysis of the ethical, social (acceptability, availability, accessibility, information and legislative aspects of vaccination. A HTA report on the new vaccine could represent an new important tool to support the choice of decision makers in order to better inform the allocation of economic resources and maximize healthcare services, since it takes into account not only the burden and the epidemiology of the disease, and the economic evaluation of different scenarios, but also the social, legal and bioethical aspects. For HTA to support the introduction of new technologies, and new

  13. Implementation of renewable technologies - Opportunities and barriers. Zimbabwe country study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    Renewable Energy Technologies (RETS) have over the years become an integral part of the energy supply chain in most developed countries. Recent projections show that 13.5% of the world's primary energy supply comes from renewable and this figure has an aggregated annual growth rate of 16%. Wind has the highest annual growth rate of 22% while the least annual growth rate of 2% is for hydropower. The main push for renewable like wind in the OECD countries are environmental concerns and the business aspect in power generation. The situation is however completely different in Africa, where the thrust for RETs is developmental based. Although the continent has abundant renewable energy resources like solar, biomass, wind and hydro potential, they have remained largely unexploited. Several efforts have been made to help African countries like Zimbabwe to exploit such resources. The main objectives of this country study included review of Zimbabwe's development of past RETs, establish barriers related lessons learnt from such projects and currently running RETs projects, identify barriers experienced by other projects and then select a few barrier removal projects and then develop them with the help of all stake holders in the country. The methodology of this study involved a review of past RETs projects to establish barriers faced and barriers related lessons learnt. An examination of the policy instruments related to RETs was done to establish how they promote the dissemination of the technologies as well as their adequacy. A survey of all possible RETs projects in the country was carried out and in this survey the end-users were visited and interviewed by the research team. An initial workshop, which was attended by all stake holders, was held in November 1999. An Advisory committee on RETs in Zimbabwe was then set up comprising of various stake holders from government, the private sector, research institutions, interviewed end-users and the NGO community

  14. Opportunities and Challenges of Using Technology in Mathematics Education of Creative Technical Studies

    DEFF Research Database (Denmark)

    Triantafyllou, Eva; Timcenko, Olga

    2014-01-01

    This paper explores the opportunities and challenges of integrating technology to support mathematics teaching and learning in creative engineer- ing disciplines. We base our discussion on data from our research in the Media Technology department of Aalborg University Copenhagen, Denmark. Our ana...... analysis proposes that unlike in other engineering disciplines, technology in these disciplines should be used for contextualizing mathematics rather than in- troducing and exploring mathematical concepts....

  15. Extended Foster Care for Transition-Age Youth: An Opportunity for Pregnancy Prevention and Parenting Support.

    Science.gov (United States)

    Putnam-Hornstein, Emily; Hammond, Ivy; Eastman, Andrea Lane; McCroskey, Jacquelyn; Webster, Daniel

    2016-04-01

    This analysis examined California county birth rate variations among girls in foster care. The objective was to generate data to assess potential intervention points tied to federal legislation extending foster care beyond age 18 years. Child protection records for all adolescent girls in foster care at age 17 years between 2003 and 2007 (N = 20,222) were linked to vital birth records through 2011. The cumulative percentage of girls who had given birth by age 21 years was calculated by county and race/ethnicity. One in three (35.2%) adolescent girls in foster care had given birth at least once before age 21 years. Although significant birth rate variations emerged, even at the low end of the county range, more than one in four girls had given birth by age 21 years. Child welfare systems are now charged with coordinating transitional services for foster youth beyond age 18 years. Extended foster care provides new opportunities for pregnancy prevention work and targeted parenting support. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  16. Technological advances in radiotherapy of rectal cancer: opportunities and challenges.

    Science.gov (United States)

    Appelt, Ane L; Sebag-Montefiore, David

    2016-07-01

    This review summarizes the available evidence for the use of modern radiotherapy techniques for chemoradiotherapy for rectal cancer, with specific focus on intensity-modulated radiotherapy (IMRT) and volumetric arc therapy (VMAT) techniques. The dosimetric benefits of IMRT and VMAT are well established, but prospective clinical studies are limited, with phase I-II studies only. Recent years have seen the publication of a few larger prospective patient series as well as some retrospective cohorts, several of which include much needed late toxicity data. Overall results are encouraging, as toxicity levels - although varying across reports - appear lower than for 3D conformal radiotherapy. Innovative treatment techniques and strategies which may be facilitated by the use of IMRT/VMAT include simultaneously integrated tumour boost, adaptive treatment, selective sparing of specific organs to enable chemotherapy escalation, and nonsurgical management. Few prospective studies of IMRT and VMAT exist, which causes uncertainty not just in regards to the clinical benefit of these technologies but also in the optimal use. The priority for future research should be subgroups of patients who might receive relatively greater benefit from innovative treatment techniques, such as patients receiving chemoradiotherapy with definitive intent and patients treated with dose escalation.

  17. Human Subjects Protection and Technology in Prevention Science: Selected Opportunities and Challenges

    OpenAIRE

    Pisani, Anthony R.; Wyman, Peter A.; Mohr, David C.; Perrino, Tatiana; Gallo, Carlos; Villamar, Juan; Kendziora, Kimberly; Howe, George W.; Sloboda, Zili; Brown, C. Hendricks

    2016-01-01

    Internet-connected devices are changing the way people live, work, and relate to one another. For prevention scientists, technological advances create opportunities to promote the welfare of human subjects and society. The challenge is to obtain the benefits while minimizing risks. In this article, we use the guiding principles for ethical human subjects research and proposed changes to the Common Rule regulations, as a basis for discussing selected opportunities and challenges that new techn...

  18. Scenarios for a urban energy transition. Actors, regulations, technologies

    International Nuclear Information System (INIS)

    Debizet, Gilles; Blanco, Sylvie; Buclet, Nicolas; Forest, Fabrice; Gauthier, Caroline; La Branche, Stephane; Menanteau, Philippe; Schneuwly, Patrice; Tabourdeau, Antoine

    2016-01-01

    Cities concentrate populations, consumptions, levers of actions, and are places of various experiments for energy transition. This book aims at giving an overview of possible scenarios of development of renewable energies in urban context. It is based on interviews of actors of the energy, building and urban planning sectors by researchers in town planning, management, technology, political and economic sciences. The authors examine what would occur if large companies would manage entire quarters, if local authorities would supervise production and supply, if the State would take control of all fields of action again, or if consumer cooperatives would exchange energy and pool productions. In its different chapters, the book presents four scenarios of energy coordination in urban context by 2040, discuss energy transition in urban spaces, discuss the perspectives of evolution towards more autonomous cities and quarters from an energetic point of view, and discuss business models and urban energetic innovations

  19. Technology for site remediation: availability, needs and opportunities for R and D at SCK/CEN

    Energy Technology Data Exchange (ETDEWEB)

    Collard, G

    1996-09-18

    Considerable experience has been gained over the past years in the use of control and treatment technologies, applied to contaminated sites and environments. Although available technologies are adequate in many cases, it is recognized that many technologies are too costly or inadequate to address the multitude of contaminant problems. This insight has led national and international organizations as well as private organizations and universities to sponsor environment technology programmes to address technology needs. The United States Department of Energy for example has initiated an aggressive environmental technology development programme and the Commission of the European Union is sponsoring environmental technology development. An overview is given of innovative and emerging technologies that may become important. Opportunities for SCK/CEN in research, development, and demonstration programmes are outlined.

  20. Health information technology: transforming chronic disease management and care transitions.

    Science.gov (United States)

    Rao, Shaline; Brammer, Craig; McKethan, Aaron; Buntin, Melinda B

    2012-06-01

    Adoption of health information technology (HIT) is a key effort in improving care delivery, reducing costs of health care, and improving the quality of health care. Evidence from electronic health record (EHR) use suggests that HIT will play a significant role in transforming primary care practices and chronic disease management. This article shows that EHRs and HIT can be used effectively to manage chronic diseases, that HIT can facilitate communication and reduce efforts related to transitions in care, and that HIT can improve patient safety by increasing the information available to providers and patients, improving disease management and safety. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. Student Access to Information Technology and Perceptions of Future Opportunities in Two Small Labrador Communities

    Directory of Open Access Journals (Sweden)

    Della Healey

    2002-02-01

    Full Text Available The potential of information technology is increasingly being recognized for the access it provides to educational and vocational opportunities. In Canada, many small schools in rural communities have taken advantage of information technologies to help overcome geographic isolation for students. This article is about students in two small and geographically isolated Labrador communities. Twenty senior students were found to have varying degrees of access to information technologies. Differences were found in their perceptions of the benefits of information technology for their educational and vocational futures.

  2. Research and Development Opportunities for Joining Technologies in HVAC&R

    Energy Technology Data Exchange (ETDEWEB)

    Goetzler, William [Navigant Consulting, Burlington, MA (United States); Guernsey, Matt [Navigant Consulting, Burlington, MA (United States); Young, Jim [Navigant Consulting, Burlington, MA (United States)

    2015-10-01

    The Building Technologies Office (BTO) works with researchers and industry partners to develop and deploy technologies that can substantially reduce energy consumption and greenhouse gas (GHG) emissions in residential and commercial buildings. This opportunity assessment aims to advance BTO’s energy savings, GHG reduction, and other program goals by identifying research and development (R&D) initiatives for joining technologies in heating, ventilation, air-conditioning, and refrigeration (HVAC&R) systems. Improving joining technologies for HVAC&R equipment has the potential to increase lifetime equipment operating efficiency, decrease equipment and project cost, and most importantly reduce hydroflourocarbon (HFC) refrigerant leakage to support HFC phasedown and GHG reduction goals.

  3. Information technology deployment in a transition economy: Results from Slovenia

    Directory of Open Access Journals (Sweden)

    Hovelja Tomaž

    2009-01-01

    Full Text Available Information technology (IT is increasingly establishing itself as one of the major topics of study in the OECD area. The resulting OECD studies found that IT has an enormous productive potential; however before an economy can gain most of IT's benefits, several challenges need to be successfully addressed. The key challenges these studies identified are adequate organizational transformations of the enterprises and adequate reorganization of key national institutions. How these two challenges are tackled by the economies that are going through the transition from a socialist towards a coordinated/liberal market economy is, unfortunately, not equally well documented. To improve this situation in this paper I present new findings from one transition economy concerning the issues that the developed OECD countries already highlighted as critical for the successful deployment of IT, and issues that seem specific to the transition environments. The presented findings are based on the study I conducted into 94 enterprises, representing the population of the 914 biggest added value generating enterprises in Slovenia. This article thus tries to allow Slovenia and other economies in a similar situation to draw broad and important conclusions with managerial and political implications on how to deploy all available IT potential.

  4. Efficient identification of opportunities for Distributed Generation based on Smart Grid Technology

    DEFF Research Database (Denmark)

    Mutule, Anna; Obushevs, Artjoms; Lvov, Aleksandr

    2013-01-01

    The paper presents the main goals and achievements of the Smart Grids ERA-NET project named “Efficient identification of opportunities for Distributed Generation based on Smart Grid Technology (SmartGen)” during the second stage of project implementation. A description of Smart Grid Technology (S......) models developed within the framework of the project is given. The performed study cases where the SGT-models were implemented to analyze the impact of the electrical grid are discussed....

  5. Supporting the Transition of Sophomores, Transfers, and Seniors: Opportunities for Residence Life Professionals

    Science.gov (United States)

    Kranzow, Jeannine; Foote, Stephanie M.; Hinkle, Sara E.

    2015-01-01

    College students transitioning to their sophomore year, those transferring to a new institution, and seniors transitioning out of higher education face various challenges and struggles. The literature on the transitions associated with these student populations indicates that they need sustained support in a few key areas that include student and…

  6. Plasma Science Committee (PLSC) and study on new opportunities in plasma science and technology

    International Nuclear Information System (INIS)

    1992-01-01

    The Plasma Science Committee (PLSC) of the National Research Council (NRC) is charged with monitoring the health of the field of plasma science in the United States. Accordingly, the Committee identifies and examines both broad and specific issues affecting the field. Regular meetings, teleconferences, briefings from agencies and the scientific community, the formation of study panels to prepare reports, and special symposia are among the mechanisms used by the PLSC to meet its charge. This progress report presents a review of PLSC activities from July 15, 1991 to May 31, 1992. The details of prior activities are discussed in earlier reports. This report also includes the status of activities associated with the PLSC study on opportunities in plasma science and technology. During the above period, the PLSC has continued to track and participate in, when requested, discussions on the health of the field. Much of the perspective of the PLSC has been presented in the recently-published report Research Briefing on Contemporary Problems in Plasma Science. That report has served as the basis for briefings to representatives of the federal government as well as the community-at-large. In keeping with its charge to identify and highlight specific areas for scientific and technological opportunities, the PLSC completed publication of the report Plasma Processing of Materials: Scientific and Technological Opportunities and launched a study on new opportunities in plasma science and technology

  7. Understanding the Signature Pedagogy of the Design Studio and the Opportunities for Its Technological Enhancement

    Science.gov (United States)

    Crowther, Phillip

    2013-01-01

    This paper presents an analysis of the studio as the signature pedagogy of design education. A number of theoretical models of learning, pedagogy, and education are used to interrogate the studio for its advantages and shortcomings, and to identify opportunities for the integration of new technologies and to explore the affordances that they…

  8. Information and Communications Technologies (ICT) for Youth in MENA : Policies to Promote Employment Opportunities

    OpenAIRE

    Cava, Gloria La; Rossotto, Carlo Maria; Paradi-Guilford, Cecilia

    2011-01-01

    On January 18, 2011, the Arab Development Summit Youth Forum met in Sharm-el-Sheikh, Egypt, aiming to provide young Arab leaders and Information and Communications Technologies (ICT) entrepreneurs with the opportunity for dialogue with Arab decision makers, providing recommendations on how to empower youth in Middle East and North Africa (MENA) through ICT. Tunisia's Jasmine revolution and...

  9. Berkeley Foundation for Opportunities in Information Technology: A Decade of Broadening Participation

    Science.gov (United States)

    Crutchfield, Orpheus S. L.; Harrison, Christopher D.; Haas, Guy; Garcia, Daniel D.; Humphreys, Sheila M.; Lewis, Colleen M.; Khooshabeh, Peter

    2011-01-01

    The Berkeley Foundation for Opportunities in Information Technology is a decade-old endeavor to expose pre-college young women and underrepresented racial and ethnic minorities to the fields of computer science and engineering, and prepare them for rigorous, university-level study. We have served more than 150 students, and graduated more than 65…

  10. The Dynamics of Opportunity and Threat Management in Turbulent Environments: The Role of Information Technologies

    Science.gov (United States)

    Park, Young Ki

    2011-01-01

    This study explains the role of information technologies in enabling organizations to successfully sense and manage opportunities and threats and achieve competitive advantage in turbulent environments. I use two approaches, a set-theoretic configurational theory approach and a variance theory approach, which are theoretically and methodologically…

  11. Science in the Wild: Technology Needs and Opportunities in Scientific Fieldwork

    Science.gov (United States)

    Guice, Jon; Hoffower, Heidi; Norvig, Peter (Technical Monitor)

    1999-01-01

    Considering that much contemporary natural science involves field expeditions, fieldwork is an under-studied topic. There is also little information technology specifically designed to support scientific fieldwork, aside from portable scientific instruments. This article describes a variety of fieldwork practices in an interdisciplinary research area, proposes a framework linking types of fieldwork to types of needs in information technology, and identifies promising opportunities for technology development. Technologies that are designed to support the integration of field observations and samples with laboratory work are likely to aid nearly all research teams who conduct fieldwork. However, technologies that support highly detailed representations of field sites will likely trigger the deepest changes in work practice. By way of illustration, we present brief case studies of how fieldwork is done today and how it might be conducted with the introduction of new information technologies.

  12. Creating Access to Opportunities for Youth in Transition from Foster Care. An AYPF Policy Brief

    Science.gov (United States)

    Russ, Erin; Fryar, Garet

    2014-01-01

    What happens to youth in foster care when they turn 18? Many face unprecedented challenges like homelessness, lack of financial resources, difficulty accessing educational opportunities, and unemployment. In this issue brief, The American Youth Policy Forum (AYPF) document these challenges and opportunities in three distinct yet overlapping areas…

  13. Mars mission opportunity and transit time sensitivity for a nuclear thermal rocket propulsion application

    International Nuclear Information System (INIS)

    Young, A.C.; Mulqueen, J.A.; Nishimuta, E.L.; Emrich, W.J.

    1993-01-01

    President George Bush's 1989 challenge to America to support the Space Exploration Initiative (SEI) of ''Back to the Moon and Human Mission to Mars'' gives the space industry an opportunity to develop effective and efficient space transportation systems. This paper presents stage performance and requirements for a nuclear thermal rocket (NTR) Mars transportation system to support the human Mars mission of the SEI. Two classes of Mars mission profiles are considered in developing the NTR propulsion vehicle performance and requirements. The two Mars mission classes include the opposition class and conjunction class. The opposition class mission is associated with relatively short Mars stay times ranging from 30 to 90 days and total mission duration of 350 to 600 days. The conjunction class mission is associated with much longer Mars stay times ranging from 500 to 600 days and total mission durations of 875 to 1,000 days. Vehicle mass scaling equations are used to determine the NTR stage mass, size, and performance range required for different Mars mission opportunities and for different Mars mission durations. Mission opportunities considered include launch years 2010 to 2018. The 2010 opportunity is the most demanding launch opportunity and the 2018 opportunity is the least demanding opportunity. NTR vehicle mass and size sensitivity to NTR engine thrust level, engine specific impulse, NTR engine thrust-to-weight ratio, and Mars surface payload are presented. NTR propulsion parameter ranges include those associated with NERVA, particle bed reactor (PBR), low-pressure, and ceramic-metal-type engine design

  14. Mars mission opportunity and transit time sensitivity for a nuclear thermal rocket propulsion application

    Science.gov (United States)

    Young, Archie C.; Mulqueen, John A.; Nishimuta, Ena L.; Emrich, William J.

    1993-01-01

    President George Bush's 1989 challenge to America to support the Space Exploration Initiative (SEI) of ``Back to the Moon and Human Mission to Mars'' gives the space industry an opportunity to develop effective and efficient space transportation systems. This paper presents stage performance and requirements for a nuclear thermal rocket (NTR) Mars transportation system to support the human Mars mission of the SEI. Two classes of Mars mission profiles are considered in developing the NTR propulsion vehicle performance and requirements. The two Mars mission classes include the opposition class and conjunction class. The opposition class mission is associated with relatively short Mars stay times ranging from 30 to 90 days and total mission duration of 350 to 600 days. The conjunction class mission is associated with much longer Mars stay times ranging from 500 to 600 days and total mission durations of 875 to 1,000 days. Vehicle mass scaling equations are used to determine the NTR stage mass, size, and performance range required for different Mars mission opportunities and for different Mars mission durations. Mission opportunities considered include launch years 2010 to 2018. The 2010 opportunity is the most demanding launch opportunity and the 2018 opportunity is the least demanding opportunity. NTR vehicle mass and size sensitivity to NTR engine thrust level, engine specific impulse, NTR engine thrust-to-weight ratio, and Mars surface payload are presented. NTR propulsion parameter ranges include those associated with NERVA, particle bed reactor (PBR), low-pressure, and ceramic-metal-type engine design.

  15. Trends, Opportunities, and Challenges for Tall Wind Turbine and Tower Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Lantz, Eric; Roberts, Owen; Dykes, Katherine

    2017-06-28

    This presentation summarizes recent analysis focused on characterizing the opportunity for Tall Wind technologies generally and for tall tower technologies specifically. It seeks to illuminate and explain the concept of Tall Wind, its impact on the wind industry to date, and the potential value of Tall Wind in the future. It also explores the conditions and locations under which the impacts of Tall Wind offer the most significant potential to increase wind technology performance. In addition, it seeks to examine the status of tall tower technology as a key sub-component of Tall Wind, focusing on the potential for continued innovation in tubular steel wind turbine towers and the status and potential for a select set of alternative tall tower technologies.

  16. UK-China review of opportunities for landfill gas (LFG) technology transfer

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    This report presents the results of a project to identify opportunities to transfer UK skills with regard to landfill gas (LFG) technologies to China and other countries looking to develop LFG as a commercially viable clean energy source. The aim of the project was to develop all aspects of LFG extraction and utilisation techniques. The project involved: examining current Chinese waste disposal practices; identifying key technologies and methods for maximising LFG recovery; considering end use options and methods to optimise gas use; assessing the environmental benefits; and identifying potential opportunities for UK industry. The report consider: barriers to the development of LFG; waste disposal and landfill design in China; China's experience of LFG use; UN Development Programme (UNDP) and Global Environmental Forum (GEF) LFG demonstration projects in China; environmental regulation and controls in China; LFG technology in the UK; support for renewable energy in China and the UK; design and operational needs in China from a UK perspective; technology needs, barriers and opportunities; and recommendations for action and future work.

  17. DOE Low-Level Waste Management Program perspective on technology transfer: opportunities and challenges

    International Nuclear Information System (INIS)

    Large, D.E.

    1982-01-01

    The Department of Energy's Low-Level Waste Management Program (DOE LLWMP) perspective in regard to transfer of LLWMP technology to current and potential users in both the commercial and defense sectors is discussed. Past, present, and future opportunities and challenges for the whole nuclear waste management are indicated. Elements considered include: historical and evolutionary events and activities; the purpose of the Program and its inherent opportunities and challenges; achievements and expected accomplishments; supporters and interactors; packaging and delivering technology; implementing and serving potential users; determining and meeting users' needs; and identifying and responding to opportunities and challenges. The low-level waste management effort to improve shallow land burial technology began in FY 1977 and has expanded to include waste treatment and alternative disposal methods. Milestones have been established and are used as principal management control items. This technology, the Program Product, is described and is made available. This year, the Program has drafted criteria for inclusion in a DOE order for radioactive waste management operations at DOE sites

  18. Technology transfer of brain-computer interfaces as assistive technology: barriers and opportunities.

    Science.gov (United States)

    Nijboer, F

    2015-02-01

    This paper provides an analysis of perspectives from different stakeholders on the state-of-the-art of BCI. Three barriers for technology transfer of BCIs as access technologies are identified. First, BCIs are developed with a narrow focus on creating a reliable technology, while a broader focus on creating a usable technology is needed. Second, the potential target group, which could benefit from BCIs as access technologies is expected to be very small. Development costs are therefore high, while reimbursements are expected to be low, which challenges the commercial viability. Third, potential target users should be much more included in the design process of BCIs to ensure that the end-products meet technical, ethical, legal and social requirements. These three issues need to be urgently addressed so that target users may benefit from this promising technology. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  19. Starting a New Technology Course?: An Opportunity to Develop Student Technological Literacy

    Science.gov (United States)

    Moye, Johnny J.

    2008-01-01

    Starting a new course can be intimidating, especially if the person is the first to teach it in his or her school district. A teacher must take many things into consideration when constructing the content for a new course. The primary focus should be on the development of student technological literacy. The International Technology Education…

  20. Technological Implications for Assessment Ecosystems: Opportunities for Digital Technology to Advance Assessment

    Science.gov (United States)

    Behrens, John T.; DiCerbo, Kristen E.

    2014-01-01

    Background: It would be easy to think the technological shifts in the digital revolution are simple incremental progressions in societal advancement. However, the nature of digital technology is resulting in qualitative differences in nearly all parts of daily life. Purpose: This paper investigates how the new possibilities for understanding,…

  1. Opportunities and Challenges for Technology Development and Adoption in Public Libraries

    DEFF Research Database (Denmark)

    Serholt, Sofia; Eriksson, Eva; Dalsgaard, Peter

    2018-01-01

    In this paper, we discuss opportunities and challenges for technology development and adoption in public libraries. The results are based on a multi-site comparative study and thematic analysis of six months of extensive ethnographic work in libraries in three different European countries....... The results explore the socio-technical practices, understandings, and perspectives of library staff and patrons when it comes to the role(s) and function(s) of libraries today. The contribution of this paper is two fold. Firstly, the results from the analysis of rich ethnographic data presented under six...... themes. Secondly, we offer a list of identified key opportunities and challenges focusing on 1) media and technology literacy, 2) institutional transformation and technical infrastructures, 3) resource constraints among library staff, and 4) a shift in focus towards supporting activities....

  2. Appropriability, Technological Opportunity, Market Demand, and Technical Change - Empirical Evidence from Switzerland

    OpenAIRE

    Harabi, Najib

    1992-01-01

    The purpose of this paper is to analyze both theoretically and empirically those factors which underlay the - empirically observable - inter-industry differences in technical progress. At the theoretical level economists agree more and more that technical progress can be explained at the industry level by the following three factors: (1) the technological opportunities, (2) the appropriability conditions, meaning the ability to capture and protect the results of technical innovations and (3) ...

  3. Innovative Molecular Analysis Technologies Program Funding Opportunities | Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    The NCI is very pleased to announce that the Innovative Molecular Analysis Technologies (IMAT) program funding opportunity announcements have been posted for calendar year (CY) 2013. Please visit this website for more information on these announcements. For your convenience, a link to each solicitation is provided below with associated submission deadlines for new applications and resubmissions. Please contact the NCI IMAT program director, Dr.

  4. [Challenge and opportunity of entry to WTO brings to scientific and technological periodical].

    Science.gov (United States)

    Tian, Yun-Mei

    2004-11-01

    After our country enters WTO, confronted with the direct influence in big international market opening, editorial department will face fierce competition. Selecting the superior and eliminate the inferior will test every publishing house and every magazine directly. In order to improve the competition level, author has analyzed the current situation of China's periodical development, and then explored the scientific and technological periodical opportunity and challenge faced under the new situation.

  5. Energy transition: a new opportunity for the French-German cooperation

    International Nuclear Information System (INIS)

    Ruedinger, Andreas

    2015-01-01

    As France and Germany are both defining new energy policies, but in different ways (Germany has focused on a reform of the law on renewable energies, and France aims at a reduction of the nuclear share from 75 to 50 per cent by 2025), the author examines whether the French strategy is realistic and how it can be explained from a political point of view, how energy transition can be successfully implemented, and to what extent it may influence the German policy within the framework of present discussions on the EU energy-climate package and of bilateral cooperation. The author first outlines the powerful role of nuclear energy in the history of French energy policy, proposes a brief overview of the evolution of debates in France on energy policy from the beginning of the 2000's, indicates and discusses the main objectives of the present bill project on energy transition, and proposes a comparison of French and German objectives regarding energy transition by 2020, 2030 and 2050. He evokes some practical aspects (discussion about Fessenheim plant shutting down, issues of energy prices). He comments the planned implementation of a new economic model based on a green growth, discusses the issue of energy transition in the electricity sector and in the transport sector, and the relationship between energy transition and decentralisation. Perspectives are briefly discussed regarding the credibility of the French policy and the commitment of both countries in energy transition

  6. Full report: Assessment and opportunity identification of energy efficient pollution prevention technologies and processes

    Energy Technology Data Exchange (ETDEWEB)

    1994-11-01

    US industry produces about 12 billion tons of waste a year, or two-thirds of the waste generated in the US. The costs of handling and disposing of these wastes are significant, estimated to be between $25 and $43 billion in 1991, and represent an increase of 66% since 1986. US industry also uses about one-third of all energy consumed in the nation, which adds to the environmental burden. Industrial wastes affect the environmental well-being of the nation and, because of their growing costs, the competitive abilities of US industry. As part of a national effort to reduce industrial wastes, the US Congress passed the Energy Policy Act (EPAct, P.L. 102-486). Section 2108, subsections (b) and (c), of EPAct requires the Department of Energy (DOE) to identify opportunities to demonstrate energy efficient pollution prevention technologies and processes; to assess their availability and the energy, environmental, and cost effects of such technologies; and to report the results. Work for this report clearly pointed to two things, that there is insufficient data on wastes and that there is great breadth and diversity in the US industrial sector. This report identifies: information currently available on industrial sector waste streams, opportunities for demonstration of energy efficient pollution prevention technologies in two industries that produce significant amounts of waste--chemicals and petroleum, characteristics of waste reducing and energy saving technologies identifiable in the public literature, and potential barriers to adoption of waste reducing technologies by industry.

  7. Coupling renewables via hydrogen into utilities: Temporal and spatial issues, and technology opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Iannucci, J.J.; Horgan, S.A.; Eyer, J.M. [Distributed Utility Associates, San Ramon, CA (United States)] [and others

    1996-10-01

    This paper discusses the technical potential for hydrogen used as an energy storage medium to couple time-dependent renewable energy into time-dependent electric utility loads. This analysis will provide estimates of regional and national opportunities for hydrogen production, storage and conversion, based on current and near-term leading renewable energy and hydrogen production and storage technologies. Appropriate renewable technologies, wind, photovoltaics and solar thermal, are matched to their most viable regional resources. The renewables are assumed to produce electricity which will be instantaneously used by the local utility to meet its loads; any excess electricity will be used to produce hydrogen electrolytically and stored for later use. Results are derived based on a range of assumptions of renewable power plant capacity and fraction of regional electric load to be met (e.g., the amount of hydrogen storage required to meet the Northwest region`s top 10% of electric load). For each renewable technology national and regional totals will be developed for maximum hydrogen production per year and ranges of hydrogen storage capacity needed in each year (hydroelectric case excluded). The sensitivity of the answers to the fraction of peak load to be served and the land area dedicated for renewable resources are investigated. These analyses can serve as a starting point for projecting the market opportunity for hydrogen storage and distribution technologies. Sensitivities will be performed for hydrogen production, conversion. and storage efficiencies representing current and near-term hydrogen technologies.

  8. A Transitive Recommendation System for Information Technology Communities

    Directory of Open Access Journals (Sweden)

    Hesham Ali

    2013-06-01

    Full Text Available Social networks have become a new trend for research among computer scientist around the world. Social network had an impact on users' way of life. One of social network usages is recommendation systems. The need of recommendation systems is arising when users try to know best choice for them in many items types (books, experts, locations, technologies...etc. The problem is that a single person can't try all alternatives in all possibles life goals to compare. Thus, a person has to use his friends' expertise to select better option in any item category. This process is the main idea of “Recommendation Systems”. Recommendation systems usually depend on users-to-items ratings in a network (graph. Two main challenges for recommendation systems are accuracy of recommendation and computation size. The main objective of this paper is to introduce a suggested technique for transitive recommendation system based on users' collaborative ratings, and also to balance loading of computation. All this has to be applied on a special type of social network. Our work studied the transitivity usage in connections to get a relation (path as a recommendation for nodes not directly connected. The target social network has eight types of nodes. So, there are techniques that are not suitable to this complex type of network. Those we can present a new support for recommending items of several types to users with several types. We believe that this functionality hasn't been fully provided elsewhere. We have suggested using single source shortest path algorithm combined with Map Reduce technique, and mathematically deduced that we have a speeding up of algorithm by 10% approximately. Our testing results shows an accuracy of 89% and false rejection of 99% compared to traditional algorithms with less configuration parameters and more steady count of recommendations.

  9. U.S. DOE Roundtable and Workshop on Advanced Steel Technologies: Emerging Global Technologies and R&D Opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Pellegrino, Joan [Energetics, Inc., Columbia, MD (United States); Jamison, Keith [Energetics, Inc., Columbia, MD (United States)

    2015-12-01

    This report is based on the proceedings of the U.S. DOE Roundtable and Workshop on Advanced Steel Technologies Workshop hosted by Oak Ridge National Laboratory (ORNL) in cooperation with the U.S. Department of Energy s (DOE s) Advanced Manufacturing Office (AMO) on held on June 23, 2015. Representatives from industry, government, and academia met at the offices of the National Renewable Energy Laboratory in Washington, DC, to share information on emerging steel technologies, issues impacting technology investment and deployment, gaps in research and development (R&D), and opportunities for greater energy efficiency. The results of the workshop are summarized in this report. They reflect a snapshot of the perspectives and ideas generated by the individuals who attended and not all-inclusive of the steel industry and stakeholder community.

  10. Energy transition. A Climate for New Opportunities. Joint advice to the Dutch Government. Abridged Version

    International Nuclear Information System (INIS)

    2005-12-01

    The energy economy in the Netherlands is not based on sustainability. The councils VROM-Raad and AER consider this a threat for our society. The present approach of the Dutch Ministry of Economic Affairs to realize a sustainable energy economy is a good start but must be extended and intensified to other sectors, e.g. housing, traffic and transport, and agriculture and the greenhouse sector. A number of recommendations is formulated: more cooperation with similar countries; setting up of a energy transition commission to manage and control the strategy of the transition process; setting up of a long-term financing system (energy transition fund) to make financial incentives for energy innovation less dependent of political and cyclical changes; intensification of the energy conservation measures; sharper selection of R and D programmes

  11. Embedding an institution-wide capacity building opportunity around transition pedagogy: First Year Teaching and Learning Network Coordinators

    Directory of Open Access Journals (Sweden)

    Jennifer Clark

    2015-03-01

    Full Text Available A First Year Teaching and Learning Network was established in a regional university with a strong focus on distance education for a very diverse student cohort.  The purpose of the Network, which consisted of a Coordinator in each of nine schools, was to support staff teaching students transitioning into tertiary education. The paper explores the theoretical bases of the structure, its current method of operation, its impact so far, and future plans. The development of the Network illustrates how a university can consciously embed opportunities for staff to take ownership of transition pedagogy and thus encourage widespread capacity building amongst their peers. The experiences of the Network in its first two years provide a case study of how institutional support for the Scholarship of Teaching and Learning, in particular scholarship around capacity building, can be used as a mechanism to promote both staff and student engagement with transition pedagogy resulting in a shift from a second generation approach towards a third generation approach to transition.

  12. Identification and assessment of site treatment plan implementation opportunities for emerging technologies

    International Nuclear Information System (INIS)

    Bernard, E.A.

    1995-01-01

    The Department of Energy (DOE), in response to the 1992 Federal Facility Compliance Act, has prepared Site Treatment Plans (STP) for the approximately 2,000 waste streams identified within its mixed waste inventory Concurrently, emerging mixed waste treatment technologies are in final development. This paper defines a three-phase process to identify and assess implementation opportunities for these emerging technologies within the STP. It highlights the first phase, functional matching of expected treatment capabilities with proposed treatment requirements. Matches are based on treatment type, regulated contaminant and waste matrix type, for both capabilities and requirements. Results identify specific waste streams and volumes that could be treated by each emerging technology. A study for Plasma Hearth Process, Delphi DETOX sm , Supercritical Water Oxidation and Vitrification shows that about 200,000 ml of DOE's mixed waste inventory can potentially be treated by one or more of these emerging technologies. Actual implementations are small fractions of the treatable inventory. Differences between potential and actual implementations must be minimized to accrue optimum benefit from implementation of emerging or alternative treatment technologies. Functional matching is the first phase in identifying and quantifying benefits, addressing technology system and treatment issues, and providing, in part, the basis for STP implementation decisions. DOE, through EM's Office of Technology Development, has funded this work

  13. Identification and assessment of site treatment plan implementation opportunities for emerging technologies

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, E.A. [Sandia National Labs., Germantown, MD (United States)

    1995-12-31

    The Department of Energy (DOE), in response to the 1992 Federal Facility Compliance Act, has prepared Site Treatment Plans (STP) for the approximately 2,000 waste streams identified within its mixed waste inventory Concurrently, emerging mixed waste treatment technologies are in final development. This paper defines a three-phase process to identify and assess implementation opportunities for these emerging technologies within the STP. It highlights the first phase, functional matching of expected treatment capabilities with proposed treatment requirements. Matches are based on treatment type, regulated contaminant and waste matrix type, for both capabilities and requirements. Results identify specific waste streams and volumes that could be treated by each emerging technology. A study for Plasma Hearth Process, Delphi DETOX{sup sm}, Supercritical Water Oxidation and Vitrification shows that about 200,000 ml of DOE`s mixed waste inventory can potentially be treated by one or more of these emerging technologies. Actual implementations are small fractions of the treatable inventory. Differences between potential and actual implementations must be minimized to accrue optimum benefit from implementation of emerging or alternative treatment technologies. Functional matching is the first phase in identifying and quantifying benefits, addressing technology system and treatment issues, and providing, in part, the basis for STP implementation decisions. DOE, through EM`s Office of Technology Development, has funded this work.

  14. Information and communication technologies and gender in climate change and green economy: Situating women’s opportunities and challenges in Zambian policies and strategies

    Directory of Open Access Journals (Sweden)

    Justina Namukombo

    2016-04-01

    Full Text Available Zambia’s 2012 report on the United Nations Conference on Sustainable Development (RIO +20 identifies existing opportunities on the country’s transitioning to green economy. The RIO +20 conference of 2012 has resulted in new momentum in addressing problems of sustainable development. However, this article argues that there are practical challenges that require paying attention to, especially those involving women. The article addressed one key question: To what extent can women participate in the transitioning process to green economy in Zambia and what opportunities and challenges exists? The study used document analysis to answer the above question. National policy documents were reviewed to understand interventions on environmental management. Whilst going through the documents, the study used gender analysis frameworks (education, skills, roles in family and society, access to infrastructure to bring out qualitative and quantitative information on women. Using suggested green economy interventions in the literature as benchmark, qualitative analysis was used to project possible participation of women in green economy activities and possible challenges to be faced. The study found that participation of women will be limited despite existing opportunities because of challenges of access to information and communication technology infrastructures, low educational levels and skills and financial constraints. As Zambia undergoes a transitioning process, these limitations should be addressed in planned green economy policies and interventions to maximise benefits. Keywords: Green economy; Gender; Policies; Strategies; ICT; Zambia

  15. Children in Transition: Challenges and Opportunities in Adjusting to Secondary School

    NARCIS (Netherlands)

    Poorthuis, A.M.G.

    2012-01-01

    Each year, about 200,000 children in the Netherlands—and many more around the globe—make the transition from primary to secondary school. Many will do fine after this major life change, but others experience serious declines in adjustment in secondary school. The aim of the present dissertation is

  16. The future of transportation in sustainable energy systems: Opportunities and barriers in a clean energy transition

    DEFF Research Database (Denmark)

    Dominkovic, Dominik Franjo; Bačeković, Ivan; Pedersen, Allan Schrøder

    2017-01-01

    Energy demand of a transport sector has constantly been increasing in the recent years, consuming one third of the total final energy demand in the European Union (EU) over the last decade. A transition of this sector towards sustainable one is facing many challenges in terms of suitable technolo...

  17. 75 FR 18942 - FY 2010 Discretionary Sustainability Funding Opportunity; Transit Investments for Greenhouse Gas...

    Science.gov (United States)

    2010-04-13

    ... responsible development of domestic renewable energy, fossil fuels, advanced biofuels and nuclear energy... applicant did not receive significant funding in an earmark. iii. The project will have a positive impact on... Transit Administration (FTA), DOT. ACTION: Notice of availability of FTA environmental sustainability...

  18. 77 FR 52131 - FY 2012 Discretionary Funding Opportunity: Paul S. Sarbanes Transit in Parks Program

    Science.gov (United States)

    2012-08-28

    ... funding a project must consist of one or more of the eligible activities listed above, meet the definition...; and iv. Partnering, funding from other sources, innovative financing. Proposed planning projects will.... ACTION: Notice of Availability: Solicitation of Project Proposals SUMMARY: The Federal Transit...

  19. Windows of opportunities and technological innovation in the Brazilian pharmaceutical industry.

    Science.gov (United States)

    Tigre, Paulo Bastos; Nascimento, Caio Victor Machado França do; Costa, Laís Silveira

    2016-11-03

    The Brazilian pharmaceutical industry is heavily dependent on external sources of inputs, capital, and technology. However, the emergence of technological opportunities and the development of biotechnology and the decline of the patent boom and resulting advances by generic drugs have opened windows of opportunities for the local industry. The article examines the Brazilian industry's innovative behavior vis-à-vis these opportunities, showing that although the industry as a whole invests little in innovation, a few large Brazilian companies have expanded their market share and stepped up their investments in research and development, supported by public policies for innovation. Resumo: A indústria farmacêutica brasileira caracteriza-se pela grande dependência de fontes externas de insumos, capital e tecnologia. O surgimento de oportunidades tecnológicas, associadas ao desenvolvimento da biotecnologia e ao fim do boom das patentes com o consequente avanço dos medicamentos genéricos, entretanto, vem abrindo janelas de oportunidades para a indústria local. Este artigo examina o comportamento inovador da indústria brasileira à luz dessas oportunidades, revelando que, embora o conjunto da indústria mantenha baixos níveis de investimentos em inovação, um pequeno grupo de grandes empresas nacionais vem ampliando sua participação no mercado e intensificando seus investimentos em pesquisa e desenvolvimento, apoiados por políticas públicas de inovação.

  20. Revisiting the destination ranking procedure in development of an Intervening Opportunities Model for public transit trip distribution

    Science.gov (United States)

    Nazem, Mohsen; Trépanier, Martin; Morency, Catherine

    2015-01-01

    An Enhanced Intervening Opportunities Model (EIOM) is developed for Public Transit (PT). This is a distribution supply dependent model, with single constraints on trip production for work trips during morning peak hours (6:00 a.m.-9:00 a.m.) within the Island of Montreal, Canada. Different data sets, including the 2008 Origin-Destination (OD) survey of the Greater Montreal Area, the 2006 Census of Canada, GTFS network data, along with the geographical data of the study area, are used. EIOM is a nonlinear model composed of socio-demographics, PT supply data and work location attributes. An enhanced destination ranking procedure is used to calculate the number of spatially cumulative opportunities, the basic variable of EIOM. For comparison, a Basic Intervening Opportunities Model (BIOM) is developed by using the basic destination ranking procedure. The main difference between EIOM and BIOM is in the destination ranking procedure: EIOM considers the maximization of a utility function composed of PT Level Of Service and number of opportunities at the destination, along with the OD trip duration, whereas BIOM is based on a destination ranking derived only from OD trip durations. Analysis confirmed that EIOM is more accurate than BIOM. This study presents a new tool for PT analysts, planners and policy makers to study the potential changes in PT trip patterns due to changes in socio-demographic characteristics, PT supply, and other factors. Also it opens new opportunities for the development of more accurate PT demand models with new emergent data such as smart card validations.

  1. Talking back to theory: the missed opportunities in learning technology research

    Directory of Open Access Journals (Sweden)

    Martin Oliver

    2011-12-01

    Full Text Available Research into learning technology has developed a reputation for being drivenby rhetoric about the revolutionary nature of new developments, for payingscant attention to theories that might be used to frame and inform research, andfor producing shallow analyses that do little to inform the practice of education.Although there is theoretically-informed research in learning technology, this isin the minority, and has been actively marginalised by calls for applied designwork. This limits opportunities to advance knowledge in the field. Using threeexamples, alternative ways to engage with theory are identified. The paper concludesby calling for greater engagement with theory, and the development of ascholarship of learning technology, in order to enrich practice within the fieldand demonstrate its relevance to other fields of work.

  2. Technological transitions as evolutionary configuration processes: A multi-level perspective and a case-study

    NARCIS (Netherlands)

    Geels, F.W.

    2002-01-01

    This paper addresses the question of how technological transitions (TT) come about? Are there particular patterns and mechanisms in transition processes? TT are defined as major, long-term technological changes in the way societal functions are fulfilled. TT do not only involve changes in

  3. Technological transitions as evolutionary reconfiguration processes: a multi-level perspective and a case study

    NARCIS (Netherlands)

    Geels, F.W.

    2002-01-01

    This paper addresses the question of how technological transitions (TT) come about? Are there particular patterns and mechanisms in transition processes? TT are defined as major, long-term technological changes in the way societal functions are fulfilled. TT do not only involve changes in

  4. 77 FR 7095 - Transitional Program for Covered Business Method Patents-Definition of Technological Invention

    Science.gov (United States)

    2012-02-10

    ... 0651-AC75 Transitional Program for Covered Business Method Patents-- Definition of Technological... definition of technological invention that the Board will use in conducting transitional covered business... definition for covered business method patent in proposed Sec. 42.301(a). Additionally, the Office in a...

  5. Emergence of controversy in technology transitions: Green revolution and Bt cotton in India

    NARCIS (Netherlands)

    Ramani, S.V.; Thutupalli, A.

    2015-01-01

    Technology transitions following radical technological breakthroughs are often marked by controversies and the transitions to Green Revolution (GR) and Genetically Modified (GM) seeds in India were no exceptions to this rule. Controversies can trigger social dilemmas, but in economics we do not yet

  6. Nuclear Thermal Propulsion (NTP): A Proven, Growth Technology for Fast Transit Human Missions to Mars

    Science.gov (United States)

    Borowski, Stanley K.; McCurdy, David R.; Packard, Thomas W.

    2014-01-01

    The "fast conjunction" long surface stay mission option was selected for NASA's recent Mars Design Reference Architecture (DRA) 5.0 study because it provided adequate time at Mars (approx. 540 days) for the crew to explore the planet's geological diversity while also reducing the "1-way" transit times to and from Mars to approx. 6 months. Short transit times are desirable in order to reduce the debilitating physiological effects on the human body that can result from prolonged exposure to the zero-gravity (0-gE) and radiation environments of space. Recent measurements from the RAD detector attached to the Curiosity rover indicate that astronauts would receive a radiation dose of approx. 0.66 Sv (approx. 66 rem)-the limiting value established by NASA-during their 1-year journey in deep space. Proven nuclear thermal rocket (NTR) technology, with its high thrust and high specific impulse (Isp approx. 900 s), can cut 1-way transit times by as much as 50 percent by increasing the propellant capacity of the Mars transfer vehicle (MTV). No large technology scale-ups in engine size are required for these short transit missions either since the smallest engine tested during the Rover program-the 25 klbf "Pewee" engine is sufficient when used in a clustered arrangement of three to four engines. The "Copernicus" crewed MTV developed for DRA 5.0 is a 0-gE design consisting of three basic components: (1) the NTP stage (NTPS); (2) the crewed payload element; and (3) an integrated "saddle truss" and LH2 propellant drop tank assembly that connects the two elements. With a propellant capacity of approx. 190 t, Copernicus can support 1-way transit times ranging from approx. 150 to 220 days over the 15-year synodic cycle. The paper examines the impact on vehicle design of decreasing transit times for the 2033 mission opportunity. With a fourth "upgraded" SLS/HLV launch, an "in-line" LH2 tank element can be added to Copernicus allowing 1-way transit times of 130 days. To achieve 100

  7. Modeling the transition to a new economy: lessons from two technological revolutions

    OpenAIRE

    Andrew Atkeson; Patrick J. Kehoe

    2006-01-01

    Many view the period after the Second Industrial Revolution as a paradigmatic example of a transition to a new economy following a technological revolution and conjecture that this historical experience is useful for understanding other transitions, including that after the Information Technology Revolution. We build a model of diffusion and growth to study transitions. We quantify the learning process in our model using data on the life cycle of U.S. manufacturing plants. This model accounts...

  8. Average opportunity-based accessibility of public transit systems to grocery stores in small urban areas

    Directory of Open Access Journals (Sweden)

    Nimish Dharmadhikari

    2015-12-01

    Full Text Available This research studies the accessibility of grocery stores to university students using the public transportation system, drawing from a case study of Fargo, North Dakota. Taking into consideration the combined travel time components of walking, riding, and waiting, this study measures two types of accessibilities: accessibility to reach a particular place and accessibility to reach the bus stop to ride the public transit system. These two accessibilities are interdependent and cannot perform without each other. A new method to calculate the average accessibility measure for the transit routes is proposed. A step-wise case study analysis indicates that one route provides accessibility to a grocery store in eight minutes. This also suggests that the North Dakota State University area has moderate accessibility to grocery stores.

  9. Medical education for rural areas: Opportunities and challenges for information and communications technologies

    Directory of Open Access Journals (Sweden)

    Sargeant Joan

    2005-01-01

    Full Text Available Resources in medical education are not evenly distributed and access to education can be more problematic in rural areas. Similar to telemedicine′s positive influence on health care access, advances in information and communications technologies (ICTs increase opportunities for medical education. This paper provides a descriptive overview of the use of ICTs in medical education and suggests a conceptual model for reviewing ICT use in medical education, describes specific ICTs and educational interventions, and discusses opportunities and challenges of ICT use, especially in rural areas. The literature review included technology and medical education, 1996-2005. Using an educational model as a framework, the uses of ICTs in medical education are, very generally, to link learners, instructors, specific course materials and/or information resources in various ways. ICTs range from the simple (telephone, audio-conferencing to the sophisticated (virtual environments, learning repositories and can increase access to medical education and enhance learning and collaboration for learners at all levels and for institutions. While ICTs are being used and offer further potential for medical education enhancement, challenges exist, especially for rural areas. These are technological (e.g., overcoming barriers like cost, maintenance, access to telecommunications infrastructure, educational (using ICTs to best meet learners′ educational priorities, integrating ICTs into educational programs and social (sensitivity to remote needs, resources, cultures. Finally, there is need for more rigorous research to more clearly identify advantages and disadvantages of specific uses of ICTs in medical education.

  10. Analysis of the Transitioning Opportunity for Non-Traditional Firms Under Other Transaction Authority

    Science.gov (United States)

    2008-06-01

    8 Members include BD Technologies, Black & Veatch Special Projects Corp., CUBRC Inc., Cargill Inc., General Dynamics Advanced Information...Honeywell Corporation, Syracuse Research Corporation, Lucent Government Systems (LGS), CUBRC , a University of Buffalo Research Center, Becton Dickinson

  11. Advanced Materials, Technologies, and Complex Systems Analyses: Emerging Opportunities to Enhance Urban Water Security.

    Science.gov (United States)

    Zodrow, Katherine R; Li, Qilin; Buono, Regina M; Chen, Wei; Daigger, Glen; Dueñas-Osorio, Leonardo; Elimelech, Menachem; Huang, Xia; Jiang, Guibin; Kim, Jae-Hong; Logan, Bruce E; Sedlak, David L; Westerhoff, Paul; Alvarez, Pedro J J

    2017-09-19

    Innovation in urban water systems is required to address the increasing demand for clean water due to population growth and aggravated water stress caused by water pollution, aging infrastructure, and climate change. Advances in materials science, modular water treatment technologies, and complex systems analyses, coupled with the drive to minimize the energy and environmental footprints of cities, provide new opportunities to ensure a resilient and safe water supply. We present a vision for enhancing efficiency and resiliency of urban water systems and discuss approaches and research needs for overcoming associated implementation challenges.

  12. Liquidity, Technological Opportunities, and the Stage Distribution of Venture Capital Investments.

    Science.gov (United States)

    Lahr, Henry; Mina, Andrea

    2014-06-01

    This paper explores the determinants of the stage distribution of European venture capital investments from 1990 to 2011. Consistent with liquidity risk theory, we find that the likelihood of investing in earlier stages increases relative to all private equity investments during liquidity crisis years. While liquidity is the main driver of acquisition investments and, to some extent, of expansion financings, technological opportunities are overall the main driver of early and late stage venture capital investments. In contrast to the dotcom crash, the recent financial crisis negatively affected the relative likelihood of expansion investments, but not of early and late stage investments.

  13. Opportunities and barriers for OHS consultants in a technological change process at a client enterprise

    DEFF Research Database (Denmark)

    Broberg, Ole; Hermund, Ingelise

    2003-01-01

    In a case study of the design of inside finish and equipment of a new factory building the opportunities and barriers for OHS consultants in integrating work environment aspects are discussed. The work prac-tice of OHS consultants is studied in terms of theories from the sociology of technology....... Taking initially the role as experts the consultants in a reflective process change their strategy towards establishing a net-work in the client enterprise, going beyond the joint safety organization and more directly to the designers of new buildings and equipment. This indicates that the conditions...

  14. Liquidity, Technological Opportunities, and the Stage Distribution of Venture Capital Investments

    Science.gov (United States)

    Lahr, Henry; Mina, Andrea

    2014-01-01

    This paper explores the determinants of the stage distribution of European venture capital investments from 1990 to 2011. Consistent with liquidity risk theory, we find that the likelihood of investing in earlier stages increases relative to all private equity investments during liquidity crisis years. While liquidity is the main driver of acquisition investments and, to some extent, of expansion financings, technological opportunities are overall the main driver of early and late stage venture capital investments. In contrast to the dotcom crash, the recent financial crisis negatively affected the relative likelihood of expansion investments, but not of early and late stage investments. PMID:26166906

  15. Recent developments in nanotechnology transforming the agricultural sector: a transition replete with opportunities.

    Science.gov (United States)

    Kim, Dae-Young; Kadam, Avinash; Shinde, Surendra; Saratale, Rijuta Ganesh; Patra, Jayanta; Ghodake, Gajanan

    2018-02-01

    The applications and benefits of nanotechnology in the agricultural sector have attracted considerable attention, particularly in the invention of unique nanopesticides and nanofertilisers. The contemporary developments in nanotechnology are acknowledged and the most significant opportunities awaiting the agriculture sector from the recent scientific and technical literature are addressed. This review discusses the significance of recent trends in nanomaterial-based sensors available for the sustainable management of agricultural soil, as well as the role of nanotechnology in detection and protection against plant pathogens, and for food quality and safety. Novel nanosensors have been reported for primary applications in improving crop practices, food quality, and packaging methods, thus will change the agricultural sector for potentially better and healthier food products. Nanotechnology is well-known to play a significant role in the effective management of phytopathogens, nutrient utilisation, controlled release of pesticides, and fertilisers. Research and scientific gaps to be overcome and fundamental questions have been addressed to fuel active development and application of nanotechnology. Together, nanoscience, nanoengineering, and nanotechnology offer a plethora of opportunities, proving a viable alternative in the agriculture and food processing sector, by providing a novel and advanced solutions. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  16. Trauma patient discharge and care transition experiences: Identifying opportunities for quality improvement in trauma centres.

    Science.gov (United States)

    Gotlib Conn, Lesley; Zwaiman, Ashley; DasGupta, Tracey; Hales, Brigette; Watamaniuk, Aaron; Nathens, Avery B

    2018-01-01

    Challenges delivering quality care are especially salient during hospital discharge and care transitions. Severely injured patients discharged from a trauma centre will go either home, to rehabilitation or another acute care hospital with complex management needs. This purpose of this study was to explore the experiences of trauma patients and families treated in a regional academic trauma centre to better understand and improve their discharge and care transition experiences. A qualitative study using inductive thematic analysis was conducted between March and October 2016. Telephone interviews were conducted with trauma patients and/or a family member after discharge from the trauma centre. Data collection and analysis were completed inductively and iteratively consistent with a qualitative approach. Twenty-four interviews included 19 patients and 7 family members. Participants' experiences drew attention to discharge and transfer processes that either (1) Fostered quality discharge or (2) Impeded quality discharge. Fostering quality discharge was ward staff preparation efforts; establishing effective care continuity; and, adequate emotional support. Impeding discharge quality was perceived pressure to leave the hospital; imposed transfer decisions; and, sub-optimal communication and coordination around discharge. Patient-provider communication was viewed to be driven by system, rather than patient need. Inter-facility information gaps raised concern about receiving facilities' ability to care for injured patients. The quality of trauma patient discharge and transition experiences is undermined by system- and ward-level processes that compete, rather than align, in producing high quality patient-centred discharge. Local improvement solutions focused on modifiable factors within the trauma centre include patient-oriented discharge education and patient navigation; however, these approaches alone may be insufficient to enhance patient experiences. Trauma patients

  17. Ceramic Integration Technologies for Advanced Energy Systems: Critical Needs, Technical Challenges, and Opportunities

    Science.gov (United States)

    Singh, Mrityunjay

    2010-01-01

    Advanced ceramic integration technologies dramatically impact the energy landscape due to wide scale application of ceramics in all aspects of alternative energy production, storage, distribution, conservation, and efficiency. Examples include fuel cells, thermoelectrics, photovoltaics, gas turbine propulsion systems, distribution and transmission systems based on superconductors, nuclear power generation and waste disposal. Ceramic integration technologies play a key role in fabrication and manufacturing of large and complex shaped parts with multifunctional properties. However, the development of robust and reliable integrated systems with optimum performance requires the understanding of many thermochemical and thermomechanical factors, particularly for high temperature applications. In this presentation, various needs, challenges, and opportunities in design, fabrication, and testing of integrated similar (ceramic ceramic) and dissimilar (ceramic metal) material www.nasa.gov 45 ceramic-ceramic-systems have been discussed. Experimental results for bonding and integration of SiC based Micro-Electro-Mechanical-Systems (MEMS) LDI fuel injector and advanced ceramics and composites for gas turbine applications are presented.

  18. US Department of Energy Environmental Cleanup Technology Development program: Business and research opportunities guide

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-31

    The US Department of Energy (DOE) Office of Environmental Restoration and Waste Management (EM) is charged with overseeing a multi-billion dollar environmental cleanup effort. EM leads an aggressive national research, development, demonstration, testing, and evaluation program to provide environmental restoration and waste management technologies to DOE sites, and to manage DOE-generated waste. DOE is firmly committed to working with industry to effectuate this cleanup effort. We recognize that private industry, university, and other research and development programs are valuable sources of technology innovation. The primary purpose of this document is to provide you with information on potential business opportunities in the following technical program areas: Remediation of High-Level Waste Tanks; Characterization, Treatment, and Disposal of Mixed Waste; Migration of Contaminants; Containment of Existing Landfills; Decommissioning and Final Disposition, and Robotics.

  19. Virtual reality technologies for research and education in obesity and diabetes: research needs and opportunities.

    Science.gov (United States)

    Ershow, Abby G; Peterson, Charles M; Riley, William T; Rizzo, Albert Skip; Wansink, Brian

    2011-03-01

    The rising rates, high prevalence, and adverse consequences of obesity and diabetes call for new approaches to the complex behaviors needed to prevent and manage these conditions. Virtual reality (VR) technologies, which provide controllable, multisensory, interactive three-dimensional (3D) stimulus environments, are a potentially valuable means of engaging patients in interventions that foster more healthful eating and physical activity patterns. Furthermore, the capacity of VR technologies to motivate, record, and measure human performance represents a novel and useful modality for conducting research. This article summarizes background information and discussions for a joint July 2010 National Institutes of Health - Department of Defense workshop entitled Virtual Reality Technologies for Research and Education in Obesity and Diabetes. The workshop explored the research potential of VR technologies as tools for behavioral and neuroscience studies in diabetes and obesity, and the practical potential of VR in fostering more effective utilization of diabetes- and obesity-related nutrition and lifestyle information. Virtual reality technologies were considered especially relevant for fostering desirable health-related behaviors through motivational reinforcement, personalized teaching approaches, and social networking. Virtual reality might also be a means of extending the availability and capacity of health care providers. Progress in the field will be enhanced by further developing available platforms and taking advantage of VR's capabilities as a research tool for well-designed hypothesis-testing behavioral science. Multidisciplinary collaborations are needed between the technology industry and academia, and among researchers in biomedical, behavioral, pedagogical, and computer science disciplines. Research priorities and funding opportunities for use of VR to improve prevention and management of obesity and diabetes can be found at agency websites (National

  20. Progressing opportunities for Australian renewable energy technology research, development and demonstration

    International Nuclear Information System (INIS)

    Beckitt, A.; Kile, R.

    2004-01-01

    In May 2004, a team of experienced Australian specialists in the field of renewable energy technology conducted a Mission to the United States of America led by the Renewable and Sustainable Energy ROUNDTABLE. The Mission was made possible by a generous grant from the Department of Education Science and Training (DEST), administered through the Australian Academy of Technological Sciences and Engineering (ATSE) under the Innovation Access Programme. Mission participants engaged in a three day structured workshop with the US National Renewable Energy Laboratory (NREL), and the opportunity was taken to meet leading USA research teams and visit relevant facilities ranging from solar thermal and photovoltaic testing, wind through to bioenergy an biorefining. The Mission concluded in Washington DC with a series of meetings with the US Department of Energy, the World Bank and Austrade. The Mission was extremely successful in terms of relationship building, technical learning and the development of future commercial opportunities for Australian businesses. It was conducted within the context of the United States - Australia Climate Action Partnership (CAP). This paper provides an overview of the Mission, its objectives and key outcomes

  1. Transit's leading edge : innovations in service and technology : issue paper 7

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-11-01

    The Canadian Urban Transit Association is committed to raising awareness of the social, environmental and economic benefits of mass transit systems. Innovation is needed to address the challenges of attracting new riders, resolving fiscal imbalances, and meeting environmental concerns. This issue paper presents examples of how Canada's transit industry has used innovation to address the issue of climate change and fight smog. It includes a brief description of some of the ways that Canadian transit suppliers and transit systems are going green: Canada's bus builders are developing hybrid buses; Grand River Transit is improving air quality with clean diesel; Montreal's Transit Society is reducing emissions with biodiesel buses; Saskatoon Transit Service is using biodiesel buses; Laval's Transit Society is listening to customer complaints in an effort to reduce response times and improve customer service; Canadian Urban Transit Association is improving customer service; Transit Windsor is promoting a smog solution; Winnipeg Transit is working with employers to boost ridership; Trapeze Software Group is providing customers with quick and accurate trip itineraries; St. John's Transportation Commission has added solar-powered, light emitting diode illumination to bus stops; the City of Ottawa has an established transit priority measures; and, Infodev EDI Inc. has supplied automated high-technology solutions for passenger counting and vehicle location tracking to several Canadian transit systems. refs., figs.

  2. Fiber in access technologies and network convergence: an opportunity for optical integration

    Science.gov (United States)

    Ghiggino, Pierpaolo C.

    2008-11-01

    Broadband networks are among the fastest growing segment in telecom. The initial and still very significant push originated with xDSL technologies and indeed a significant amount of research and development is still occurring in this field with impressive results and allowing for a remarkable use of the installed copper infrastructure way beyond its originally planned bandwidth capabilities. However it is clear that ultimately a more suitable fiber based infrastructure will be needed in order to reduce both operational and network technology costs. Such cost reduction in inevitable as the added value to end users is only related to services and these cannot be priced outside a sensible window, whilst the related bandwidth increase is much more dramatic and its huge variability must be met with little or no cost impact by the network and its operation. Fiber in access has indeed the potential to cope with a huge bandwidth demand for many years to come as its inherent bandwidth capabilities are only just tapped by current service requirements. However the whole technology supply chain must follow in line. In particular optical technology must brace itself to cope with the required much larger deployment and greater cost effectiveness, whilst at the same time deliver performance suitable to the bandwidth increase offered in the longer term by the fiber medium. This paper looks at this issues and debates the opportunities for a new class of optical devices making use of the progress in optical integration

  3. Virtual Reality Technologies for Research and Education in Obesity and Diabetes: Research Needs and Opportunities

    Science.gov (United States)

    Ershow, Abby G; Peterson, Charles M; Riley, William T; Rizzo, Albert “Skip”; Wansink, Brian

    2011-01-01

    The rising rates, high prevalence, and adverse consequences of obesity and diabetes call for new approaches to the complex behaviors needed to prevent and manage these conditions. Virtual reality (VR) technologies, which provide controllable, multisensory, interactive three-dimensional (3D) stimulus environments, are a potentially valuable means of engaging patients in interventions that foster more healthful eating and physical activity patterns. Furthermore, the capacity of VR technologies to motivate, record, and measure human performance represents a novel and useful modality for conducting research. This article summarizes background information and discussions for a joint July 2010 National Institutes of Health – Department of Defense workshop entitled Virtual Reality Technologies for Research and Education in Obesity and Diabetes. The workshop explored the research potential of VR technologies as tools for behavioral and neuroscience studies in diabetes and obesity, and the practical potential of VR in fostering more effective utilization of diabetes- and obesity-related nutrition and lifestyle information. Virtual reality technologies were considered especially relevant for fostering desirable health-related behaviors through motivational reinforcement, personalized teaching approaches, and social networking. Virtual reality might also be a means of extending the availability and capacity of health care providers. Progress in the field will be enhanced by further developing available platforms and taking advantage of VR’s capabilities as a research tool for well-designed hypothesis-testing behavioral science. Multidisciplinary collaborations are needed between the technology industry and academia, and among researchers in biomedical, behavioral, pedagogical, and computer science disciplines. Research priorities and funding opportunities for use of VR to improve prevention and management of obesity and diabetes can be found at agency websites (National

  4. Risk management in facility transition and management decision making: Needs and opportunities

    International Nuclear Information System (INIS)

    Stillwell, W.; Seaver, D.; Keller, J.; Smith, D.; Weaver, D.; Sanders, T.; Thullen, P.

    1993-02-01

    An overall approach to risk management is described in this paper. Many of these concepts have been developed and applied as part of Hanford Mission Planning (HMP) (Hanford Mission Plan, 1992). At Hanford, HMP provides a mechanism for integrating planning across all the missions and programs of the site. This paper discusses the decision context within which EM must make and defend decisions, the types of decisions that are being and will need to be made in order to progress with the cleanup of the DOE complex, and the resulting need for risk management. Risk management, in turn, requires quality health and ecological risk information to make these decisions. Other types of information are also needed, but the risk information is typically the most important and the most difficult to obtain. The paper then describes a general technical approach to risk management, including particular methods for developing the high quality of human health and ecological risk information that will be needed to support risk management. We next turn to several special issues that make risk management more complex than many other decisions. We discuss these issues and offer some practical suggestions with respect to addressing them in the risk management framework. Finally, we conclude with some discussion of other opportunities for applying risk management

  5. Central America in Transition: From Maize to Wheat Challenges and Opportunities

    Directory of Open Access Journals (Sweden)

    Amado Salvador Peña

    2015-08-01

    Full Text Available The Central American countries: Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama are in transition from a dietary culture based mainly on maize to a wheat-containing diet. Several other changes are occurring, such as a decrease of parasitic and infectious diseases. The environmental changes permit a prediction of an increase of celiac disease and other autoimmune diseases such as type I diabetes and thyroid disease in these genetically heterogeneous countries. At present, celiac disease and gluten-related disorders are considered to be of no relevance at the level of public health in these nations. This review documents the presence of celiac disease in Central America. It draws attention to some of the challenges in planning systematic studies in the region since up until recently celiac disease was unknown. The aim of this review is to disseminate knowledge obtained with preliminary data, to stimulate clinical and basic scientists to study these diseases in Central America and to alert authorities responsible for the planning of education and health, to find possibilities to avoid a rise in these disorders before the epidemics start, as has occurred in the Mediterranean countries.

  6. Stakeholder identification of advanced technology opportunities at international ports of entry

    Energy Technology Data Exchange (ETDEWEB)

    Parker, S.K. [Sandia National Labs., Albuquerque, NM (United States). Energy Policy and Planning Dept.; Icerman, L. [Icerman and Associates, Santa Fe, NM (United States)

    1997-01-01

    As part of the Advanced Technologies for International and Intermodal Ports of Entry (ATIPE) Project, a diverse group of stakeholders was engaged to help identify problems experienced at inland international border crossings, particularly those at the US-Mexican border. The fundamental issue at international ports of entry is reducing transit time through the required documentation and inspection processes. Examples of other issues or problems, typically manifested as time delays at border crossings, repeatedly mentioned by stakeholders include: (1) lack of document standardization; (2) failure to standardize inspection processes; (3) inadequate information and communications systems; (4) manual fee and tariff collection; (5) inconsistency of processes and procedures; and (6) suboptimal cooperation among governmental agencies. Most of these issues can be addressed to some extent by the development of advanced technologies with the objective of allowing ports of entry to become more efficient while being more effective. Three categories of technologies were unambiguously of high priority to port of entry stakeholders: (1) automated documentation; (2) systems integration; and (3) vehicle and cargo tracking. Together, these technologies represent many of the technical components necessary for pre-clearance of freight approaching international ports of entry. Integration of vehicle and cargo tracking systems with port of entry information and communications systems, as well as existing industry legacy systems, should further enable border crossings to be accomplished consistently with optimal processing times.

  7. A Decade of Technology Enhanced Learning at the University of Dar es Salaam, Tanzania: Challenges, Achievements, and Opportunities

    Science.gov (United States)

    Mtebe, Joel S.; Raphael, Christina

    2017-01-01

    For a decade past, integration of technology in teaching and learning has been received with both apprehension and skeptism from academics and student majority at the University of Dar es Salaam (UDSM). The study recounts real, professional and practical experiences, challenges, and opportunities of integrating educational technologies using…

  8. A Report on the Navy SBIR Program: Best Practices, Roadblocks and Recommendations for Technology Transition

    National Research Council Canada - National Science Library

    Bland, Erin; Busch, Dan; Clark, Al

    2008-01-01

    Over the past few years the Armed Services Committees have shown an increased interest in the DoD doing as much as possible to transition SBIR developed technologies into products or services that support the warfighter...

  9. Challenges and opportunities of microbial fuel cells (MFCs technology development in Indonesia

    Directory of Open Access Journals (Sweden)

    Surya Ramadan Bimastyaji

    2017-01-01

    Full Text Available Indonesian government has committed to realize the goals of sustainable development in the field of energy as stipulated in Government Regulation Number 79/2014 on national energy policy. A feasibility study of the utilization of alternative energy is important for developing countries like Indonesia. It is expected to reduce dependence on fossil fuel use and meet the energy needs on rural areas in Indonesia. Microbial fuel cells (MFCs is a potential source of electrical energy from waste that is rich in organic matter. Trends in research and development of Microbial Fuel Cells (MFCs technology are increasing every year due to great opportunity to address a wide range of issues related to renewable energy needs, restoration of contaminated environment, water treatment electricity generators in remote areas and many more. MFCs can be used to treat domestic waste, biomass, algae, landfill leachate, agricultural runoff, and industrial waste. MFCs technology is a technology solution for cheap, fast, simple. MFCs use of technical challenges including low electricity production, current instability, and high internal resistance. Many challenges must be address, including a more detailed analysis in energy production, consumption, and application, understanding the relationship between the amount of electricity and contaminant removal, promoting the elimination of nutrients and optimizing system configuration and operations.

  10. Cubic Satellites, Vanguard Technology Integration, an Educational Opportunity of Modernization in Mexico

    Science.gov (United States)

    Moreno-Franco, Olmo A.; Muñoz-Ubando, L. A.; Moreno-Moreno, Prudenciano; Vargas-Méndez, Eduardo E.

    This paper provides a theoretical approach on the CubeSat standard making a cost-benefit analysis in the use of pico-satellites at the education and technology integration model for educational modernization. With the CubeSat format is planned to develop an orbit LEO pico-satellite as part of a multidisciplinary project led by the Robotics Institute of Yucatan (TRIY), assisted with previous experience in Mexico and Colombia, to build a satellite capable of stabilizing through a robotic device, which will be a training model for human resources in Mexico. The CubeSat initiative represents a technological development of more than 10 years who is still alive and growing, attracting new participants from different educational institutions and global business, which has proven to be a project that would be made and successful results with a significant low budget compared to other space missions, and finally is an opportunity to bring students and teachers to the aerospace industry, through a convergence of technology, and academic discipline.

  11. Understanding the Transition from School to University in Music and Music Technology

    Science.gov (United States)

    Winterson, Julia; Russ, Michael

    2009-01-01

    This article considers the transition from school to university in Music and Music Technology, continuing the discussion of transitional issues which began in Volume 2 of "Arts and Humanities in Higher Education". The focus of the article is a survey of undergraduates, examining areas that were key to their first experience of studying…

  12. Addressing diverse learner preferences and intelligences with emerging technologies: Matching models to online opportunities

    Directory of Open Access Journals (Sweden)

    Ke Zhang

    2009-03-01

    Full Text Available This paper critically reviews various learning preferences and human intelligence theories and models with a particular focus on the implications for online learning. It highlights a few key models, Gardner’s multiple intelligences, Fleming and Mills’ VARK model, Honey and Mumford’s Learning Styles, and Kolb’s Experiential Learning Model, and attempts to link them to trends and opportunities in online learning with emerging technologies. By intersecting such models with online technologies, it offers instructors and instructional designers across educational sectors and situations new ways to think about addressing diverse learner needs, backgrounds, and expectations. Learning technologies are important for effective teaching, as are theories and models and theories of learning. We argue that more immense power can be derived from connections between the theories, models and learning technologies. Résumé : Cet article passe en revue de manière critique les divers modèles et théories sur les préférences d’apprentissage et l’intelligence humaine, avec un accent particulier sur les implications qui en découlent pour l’apprentissage en ligne. L’article présente quelques-uns des principaux modèles (les intelligences multiples de Gardner, le modèle VAK de Fleming et Mills, les styles d’apprentissage de Honey et Mumford et le modèle d’apprentissage expérientiel de Kolb et tente de les relier à des tendances et occasions d’apprentissage en ligne qui utilisent les nouvelles technologies. En croisant ces modèles avec les technologies Web, les instructeurs et concepteurs pédagogiques dans les secteurs de l’éducation ou en situation éducationnelle se voient offrir de nouvelles façons de tenir compte des divers besoins, horizons et attentes des apprenants. Les technologies d’apprentissage sont importantes pour un enseignement efficace, tout comme les théories et les modèles d’apprentissage. Nous sommes d

  13. 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

    -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...

  14. Integration Science and Technology of Silicon-Based Ceramics and Composites:Technical Challenges and Opportunities

    Science.gov (United States)

    Singh, M.

    2013-01-01

    Ceramic integration technologies enable hierarchical design and manufacturing of intricate ceramic and composite parts starting with geometrically simpler units that are subsequently joined to themselves and/or to metals to create components with progressively higher levels of complexity and functionality. However, for the development of robust and reliable integrated systems with optimum performance for high temperature applications, detailed understanding of various thermochemical and thermomechanical factors is critical. Different technical approaches are required for the integration of ceramic to ceramic and ceramic to metal systems. Active metal brazing, in particular, is a simple and cost-effective method to integrate ceramic to metallic components. Active braze alloys usually contain a reactive filler metal (e.g., Ti, Cr, V, Hf etc) that promotes wettability and spreading by inducing chemical reactions with the ceramics and composites. In this presentation, various examples of brazing of silicon nitride to themselves and to metallic systems are presented. Other examples of joining of ceramic composites (C/SiC and SiC/SiC) using ceramic interlayers and the resulting microstructures are also presented. Thermomechanical characterization of joints is presented for both types of systems. In addition, various challenges and opportunities in design, fabrication, and testing of integrated similar (ceramic-ceramic) and dissimilar (ceramic-metal) material systems will be discussed. Potential opportunities and need for the development of innovative design philosophies, approaches, and integrated system testing under simulated application conditions will also be presented.

  15. Validation of innovative technologies and strategies for regulatory safety assessment methods: challenges and opportunities.

    Science.gov (United States)

    Stokes, William S; Wind, Marilyn

    2010-01-01

    Advances in science and innovative technologies are providing new opportunities to develop test methods and strategies that may improve safety assessments and reduce animal use for safety testing. These include high throughput screening and other approaches that can rapidly measure or predict various molecular, genetic, and cellular perturbations caused by test substances. Integrated testing and decision strategies that consider multiple types of information and data are also being developed. Prior to their use for regulatory decision-making, new methods and strategies must undergo appropriate validation studies to determine the extent that their use can provide equivalent or improved protection compared to existing methods and to determine the extent that reproducible results can be obtained in different laboratories. Comprehensive and optimal validation study designs are expected to expedite the validation and regulatory acceptance of new test methods and strategies that will support improved safety assessments and reduced animal use for regulatory testing.

  16. Emerging Concepts, Technologies and Opportunities for Mezzo-scale Terahertz and Infrared Facilities

    International Nuclear Information System (INIS)

    Swapan Chattopadhyay; Steven T. Corneliussen; Gwyn P. Williams

    2004-01-01

    Recent advances in high-current particle beam, bright photoinjector, laser and radiofrequency technologies, combined with innovative techniques such as energy recovery and laser-slicing of particle beams, have opened up new scientific opportunities with terahertz and infrared sources. They present new scientific frontiers not just in sources but in basic research applications involving timescale measurements and investigations at the quantum level. Such long-wavelength sources complement high-energy, short-wavelength x-ray sources by allowing collective processes and their ''function'' in complex systems to be probed in a fashion complementary to probing 'structure' via x-rays. This paper outlines and gives examples of the scientific reach of such sources and discusses some actual and envisioned facilities worldwide. Such facilities fall in the mezzo-scale category, bracketed by tabletop lasers and large synchrotrons. They offer unique and directed advances in life, materials and other sciences

  17. Opportunities and barriers for OHS consultants in a technological change process at a client enterprise

    DEFF Research Database (Denmark)

    Hermund, Ingelise; Broberg, Ole

    2003-01-01

    . Taking initially the role as experts the consultants in a reflective process change their strategy towards establishing a net-work in the client enterprise, going beyond the joint safety organization and more directly to the designers of new buildings and equipment. This indicates that the conditions......In a case study of the design of inside finish and equipment of a new factory building the opportunities and barriers for OHS consultants in integrating work environment aspects are discussed. The work prac-tice of OHS consultants is studied in terms of theories from the sociology of technology...... for the work of OHS consultants can be challenged and changed if the consultants are able to take the role of a political reflective navigator....

  18. Hanford Site Cleanup Challenges and Opportunities for Science and Technology - A Strategic Assessment

    International Nuclear Information System (INIS)

    Johnson, W.; Reichmuth, B.; Wood, T.; Glasper, M.; Hanson, J.

    2002-01-01

    In November 2000, the U.S. Department of Energy (DOE) Richland Operations Office (RL) initiated an effort to produce a single, strategic perspective of RL Site closure challenges and potential Science and Technology (S and T) opportunities. This assessment was requested by DOE Headquarters (HQ), Office of Science and Technology, EM-50, as a means to provide a site level perspective on S and T priorities in the context of the Hanford 2012 Vision. The objectives were to evaluate the entire cleanup lifecycle (estimated at over $24 billion through 2046), to identify where the greatest uncertainties exist, and where investments in S and T can provide the maximum benefit. The assessment identified and described the eleven strategic closure challenges associated with the cleanup of the Hanford Site. The assessment was completed in the spring of 2001 and provided to DOE-HQ and the Hanford Site Technology Coordination Group (STCG) for review and input. It is the first step in developing a Site-level S and T strategy for RL. To realize the full benefits of this assessment, RL and Site contractors will work with the Hanford STCG to ensure: identified challenges and opportunities are reflected in project baselines; detailed S and T program-level road maps reflecting both near- and long-term investments are prepared using this assessment as a starting point; and integrated S and T priorities are incorporated into Environmental Management (EM) Focus Areas, Environmental Management Science Program (EMSP) and other research and development (R and D) programs to meet near-term and longer-range challenges. Hanford is now poised to begin the detailed planning and road mapping necessary to ensure that the integrated Site level S and T priorities are incorporated into the national DOE S and T program and formally incorporated into the relevant project baselines. DOE-HQ's response to this effort has been very positive and similar efforts are likely to be undertaken at other sites

  19. Investigating the Challenges and Opportunities in Home Care to Facilitate Effective Information Technology Adoption.

    Science.gov (United States)

    Koru, Güneş; Alhuwail, Dari; Topaz, Maxim; Norcio, Anthony F; Mills, Mary Etta

    2016-01-01

    As home care utilization increases, information technology (IT) becomes a critical tool for providing quality home care. However, most home health agencies (HHAs) in the United States are in a position to adopt and leverage IT solutions in budget-constrained settings, where it is crucial to address important and pressing challenges and opportunities for achieving effectiveness in IT adoption. (1) Explore HHAs' challenges and opportunities related to delivering home care as well as performing administrative functions and conducting business, (2) learn about current IT implementation levels and activities in home care, and (3) make recommendations to facilitate efforts and initiatives designed for adopting IT in home care effectively. Semistructured interviews were conducted to elicit rich contextual information from the participants recruited from 13 local HHAs in one of the states in the United States. Established systems analysis techniques were used to ask questions during the interviews. Framework, a qualitative research method, was used to analyze the qualitative data obtained from the interviews. Coordinating clinical and administrative workflows was an important challenge. Inadequate access to patients' medical history and difficulties with medication reconciliation detracted from the quality of care. Hiring, training, scheduling, and retaining qualified personnel constituted another important challenge. Training and educating patients, caregivers, and families hold important opportunities for improving the quality of care. All except one HHA adopted electronic health records (EHR) but many continued to struggle considerably in their day-to-day functions. Health information exchange (HIE) seems to be the most needed technology. Telehealth solutions were perceived to be promising but their added value and financial viability in the long run were questioned. The recommendations for effective IT adoption include keeping a quality improvement focus, keeping a

  20. Health-illness transition among persons using advanced medical technology at home.

    Science.gov (United States)

    Fex, Angelika; Flensner, Gullvi; Ek, Anna-Christina; Söderhamn, Olle

    2011-06-01

    This study aimed to elucidate meanings of health-illness transition experiences among adult persons using advanced medical technology at home. As an increasing number of persons perform self-care while using different sorts of advanced medical technology at home, knowledge about health-illness transition experiences in this situation may be useful to caregivers in supporting these patients. A qualitative design was used. Five women and five men, all of whom performed self-care at home, either using long-term oxygen therapy from a ventilator or oxygen cylinder, or performing peritoneal or haemodialysis, were interviewed. Ethics committee approval was obtained. Informed consent was received from all participants, and ethical issues concerning their rights in research were raised. The interviews were analysed using a phenomenological hermeneutical methodology, including both an inductive and a deductive structural analysis. This method offers possibilities to obtain an increased understanding by uncovering a deeper meaning of lived experiences through interviews transcribed as texts. The health-illness transition for adult persons in this context was found to mean a learning process of accepting, managing, adjusting and improving daily life with technology, facilitated by realizing the gain from technology at home. Further, the meaning of the health-illness transition experience was interpreted as contentment with being part of the active and conscious process towards transcending into a new state of living, in which the individual and the technology were in tune. The healthy transition experience was characterized by human growth and becoming. This study elucidates one meaning of health-illness transition experiences in relation to the use of advanced medical technology on a more generic level, independent of the specific type of technology used. A positive attitude towards technology at home facilitates the transition. © 2010 The Authors. Scandinavian Journal of

  1. De facto Privatization and Inequalities in Educational Opportunity in the Transition to Secondary School in Rural Malawi.

    Science.gov (United States)

    Grant, Monica J

    2017-09-01

    There has been a recent, rapid de facto privatization of education in many African countries, as the number of private secondary schools operating in the region grew. The majority of these schools are "low-cost" private schools where tuition and fees are set as low as possible to cover operating costs and still generate profit. Proponents of low-cost private schools argue that these schools have proliferated in impoverished areas to meet unmet demand for access to education and where private schools may offer better quality than locally available public schools. Theories of inequality of educational opportunity suggest that if private schools offer better quality education, students from more advantaged families will be more likely to enroll at these institutions, potentially exacerbating educational inequality in the region. This analysis uses data from a school-based longitudinal survey, the Malawi Schooling and Adolescent Study, to examine socio-economic inequalities in the transition to secondary school and on-time enrollment in upper secondary. My findings indicate that youth from non-poor households are not only more likely to enroll in secondary school than poor youth, but they are also more likely to substitute enrollment in private schools for enrollment in second-tier government schools. Enrollment at private schools, however, does not yield schooling advantages; relative to both tiers of government secondary schooling, students who initially enrolled at private schools were the least likely to enroll on time in upper secondary school. These patterns suggest that these schooling circumstances may yield less segregation of opportunity than might otherwise be assumed.

  2. Surveying wearable human assistive technology for life and safety critical applications: standards, challenges and opportunities.

    Science.gov (United States)

    Alam, Muhammad Mahtab; Ben Hamida, Elyes

    2014-05-23

    In this survey a new application paradigm life and safety for critical operations and missions using wearable Wireless Body Area Networks (WBANs) technology is introduced. This paradigm has a vast scope of applications, including disaster management, worker safety in harsh environments such as roadside and building workers, mobile health monitoring, ambient assisted living and many more. It is often the case that during the critical operations and the target conditions, the existing infrastructure is either absent, damaged or overcrowded. In this context, it is envisioned that WBANs will enable the quick deployment of ad-hoc/on-the-fly communication networks to help save many lives and ensuring people's safety. However, to understand the applications more deeply and their specific characteristics and requirements, this survey presents a comprehensive study on the applications scenarios, their context and specific requirements. It explores details of the key enabling standards, existing state-of-the-art research studies, and projects to understand their limitations before realizing aforementioned applications. Application-specific challenges and issues are discussed comprehensively from various perspectives and future research and development directions are highlighted as an inspiration for new innovative solutions. To conclude, this survey opens up a good opportunity for companies and research centers to investigate old but still new problems, in the realm of wearable technologies, which are increasingly evolving and getting more and more attention recently.

  3. Telerehabilitation Clinical and Vocational Applications for Assistive Technology: Research, Opportunities, and Challenges

    Directory of Open Access Journals (Sweden)

    Mark R. Schmeler

    2009-09-01

    Full Text Available Rehabilitation service providers in rural or underserved areas are often challenged in meeting the needs of their complex patients due to limited resources in their geographical area. Recruitment and retention of the rural clinical workforce are beset by the ongoing problems associated with limited continuing education opportunities, professional isolation, and the challenges inherent in coordinating rural community healthcare. People with disabilities who live in rural communities also face challenges accessing healthcare. Traveling long distances to a specialty clinic for necessary expertise may be troublesome due to inadequate or unavailable transportation, disability specific limitations, and financial limitations. Distance and lack of access are just two threats to quality of care that now being addressed by the use of videoconferencing, information exchange, and other telecommunication technologies that facilitate telerehabilitation. This white paper illustrates and summarizes clinical and vocational applications of telerehabilitation. We provide definitions related to the fields of telemedicine, telehealth, and telerehabilitation, and consider the impetus for telerehabilitation. We review the telerehabilitation literature for assistive technology applications; pressure ulcer prevention; virtual reality applications; speech-language pathology applications; seating and wheeled mobility applications; vocational rehabilitation applications; and cost effectiveness. We then discuss external telerehabilitation influencers, such as the positions of professional organizations. Finally, we summarize clinical and policy issues in a limited context appropriate to the scope of this paper. Keywords: Telerehabilitation, Telehealth, Telemedicine, Telepractice

  4. Telerehabilitation clinical and vocational applications for assistive technology: research, opportunities, and challenges.

    Science.gov (United States)

    Schmeler, Mark R; Schein, Richard M; McCue, Michael; Betz, Kendra

    2009-01-01

    Rehabilitation service providers in rural or underserved areas are often challenged in meeting the needs of their complex patients due to limited resources in their geographical area. Recruitment and retention of the rural clinical workforce are beset by the ongoing problems associated with limited continuing education opportunities, professional isolation, and the challenges inherent in coordinating rural community healthcare. People with disabilities who live in rural communities also face challenges accessing healthcare. Traveling long distances to a specialty clinic for necessary expertise may be troublesome due to inadequate or unavailable transportation, disability specific limitations, and financial limitations. Distance and lack of access are just two threats to quality of care that now being addressed by the use of videoconferencing, information exchange, and other telecommunication technologies that facilitate telerehabilitation. This white paper illustrates and summarizes clinical and vocational applications of telerehabilitation. We provide definitions related to the fields of telemedicine, telehealth, and telerehabilitation, and consider the impetus for telerehabilitation. We review the telerehabilitation literature for assistive technology applications; pressure ulcer prevention; virtual reality applications; speech-language pathology applications; seating and wheeled mobility applications; vocational rehabilitation applications; and cost-effectiveness. We then discuss external telerehabilitation influencers, such as the positions of professional organizations. Finally, we summarize clinical and policy issues in a limited context appropriate to the scope of this paper.

  5. Evaluation of automated vehicle technology for transit : [summary].

    Science.gov (United States)

    2014-01-01

    Automated transportation has been portrayed in : futuristic literature since the 19th century, but : making vehicles truly autonomous has only been : possible in recent decades with advanced control : and computer technologies. Automating cars is a :...

  6. Demonstration of artificial intelligence technology for transit railcar diagnostics

    Science.gov (United States)

    1999-01-01

    This report will be of interest to railcar maintenance professionals concerned with improving railcar maintenance fault-diagnostic capabilities through the use of artificial intelligence (AI) technologies. It documents the results of a demonstration ...

  7. Industrial opportunities related to energy transition. Report to Mister the Minister of Economy and Finances, Mister the Secretary of State of Industry

    International Nuclear Information System (INIS)

    Campana, Mireille; Sorro, Jean-Francois; Peries-Joly, Quentin

    2017-02-01

    This report examines opportunities created by energy transition for the French industry, and aims at identifying the most promising niches in order to help French enterprises to be competitive and thus to improve the French trade balance by five to ten years. The study focuses on three main sectors: equipment and installations of renewable energy production (ground-based and offshore grounded wind energy, floating wind energy, hydroelectric energy, solar photovoltaic, methanization), management of electric systems of any size (more particularly smart grids) and issue of energy storage in relationship with production source decentralisation, and building efficiency (energy renovation, heat pumps, active consumption steering and connected housing). A first part describes, for each of these sectors, the situation of the world market and the French situation in terms of market and actors (strengths and weaknesses), as well as objectives which could be envisaged to improve actor competitiveness. The second part discusses existing tools which could be means to reach these objectives: R and D financing tools, other financing types, sector dynamics. The third part proposes a set of measures and recommendations to develop the French offer in sustainable technologies, to ease a better demand structuring, and to steer demand towards a sustainable (and notably French) content

  8. Smoothing the Path: Technology Education and School Transition

    Science.gov (United States)

    Mawson, Brent

    2003-08-01

    The lack of coherence between early childhood education settings and primary school classrooms provides a challenge to the creation of a seamless educational experience in the period from birth to age eight. This paper examines the nature of technological activities in Kindergartens and New Entrant/Year One classes in New Zealand. It highlights commonalities between the two and discusses the potential for technology education to provide a bridge for children to ease their passage into the formal school setting and to provide a coherent educational experience.

  9. Educational Technology: Transitioning from Business Continuity to Mission Continuity

    Science.gov (United States)

    Mekdeci, Kelly Broyles

    2011-01-01

    United States schools and American Overseas (A/OS) schools depend upon educational technology (ET) to support business operations and student learning experiences. Schools rely upon administrative software, on-line course modules, information databases, digital communications systems, and many other ET processes. However, ET's fragility compared…

  10. Pedagogy with Information and Communications Technologies in Transition

    Science.gov (United States)

    Webb, Mary

    2014-01-01

    This paper presents an analysis of ways in which pedagogy with information and communications technologies (ICTs) may need to adapt to accommodate to a major shift in our conceptions of knowledge and learning. A holistic approach to this analysis based on Checkland's "systems thinking" suggested changes in pedagogy needed for 21st…

  11. Transitions in the wrong direction? Digital technologies and daily life

    DEFF Research Database (Denmark)

    Røpke, Inge; Christensen, Toke Haunstrup

    2013-01-01

    The environmental implications of information and communication technology (ICT) have been the subject of study since the early 1990s. Although previous research covers energy issues quite extensively, the treatment of the energy impacts of ICT integration in everyday life is still inadequate. Th...

  12. TECHNOLOGY TRANSFER NETWORKS ON PAPAYA PRODUCTION WITH TRANSITIONAL GROWERS

    Directory of Open Access Journals (Sweden)

    Octavio Cano-Reyes

    2012-11-01

    Full Text Available Social networks analysis applied to rural innovation processes becomes a very useful technology transfer tool, since it helps to understand the complexity of social relationships among people and/or institutions in their environment, and it also defines those innovation networks given in specific working groups or regions. This study was conducted from April to May 2011 to determine those networks and key players present in the group of growers associated as “Productora y Comercializadora de Papaya de Cotaxtla S.P.R. de R.L.”, that influence the technology transfer process in Cotaxtla, Veracruz, Mexico. Data were analyzed using UCINET 6 software. Three centrality measures were obtained: range, degree of mediation and closeness. Of 32 network players, 27 actively diffuse innovations according to their interests; alliances must be established with them to transfer technology. Four growers stand out as central actors, which along with the Instituto Nacional de Investigaciones Forestales Agricolas y Pecuarias, the Colegio de Postgraduados and the growers’ organization itself, could be the most appropriate actors to establish a technology transfer program to accelerate the diffusion and adoption of innovations. Wholesalers, middlemen and credit institutions do not participate in this process, but having capital they could be incorporated in the innovation diffusion process.

  13. Technology scale and supply chains in a secure, affordable and low carbon energy transition

    International Nuclear Information System (INIS)

    Hoggett, Richard

    2014-01-01

    Highlights: • Energy systems need to decarbonise, provide security and remain affordable. • There is uncertainty over which technologies will best enable this to happen. • A strategy to deal with uncertainty is to assess a technologies ability to show resilience, flexibility and adaptability. • Scale is important and smaller scale technologies are like to display the above characteristics. • Smaller scale technologies are therefore more likely to enable a sustainable, secure, and affordable energy transition. - Abstract: This research explores the relationship between technology scale, energy security and decarbonisation within the UK energy system. There is considerable uncertainty about how best to deliver on these goals for energy policy, but a focus on supply chains and their resilience can provide useful insights into the problems uncertainty causes. Technology scale is central to this, and through an analysis of the supply chains of nuclear power and solar photovoltaics, it is suggested that smaller scale technologies are more likely to support and enable a secure, low carbon energy transition. This is because their supply chains are less complex, show more flexibility and adaptability, and can quickly respond to changes within an energy system, and as such they are more resilient than large scale technologies. These characteristics are likely to become increasingly important in a rapidly changing energy system, and prioritising those technologies that demonstrate resilience, flexibility and adaptability will better enable a transition that is rapid, sustainable, secure and affordable

  14. Research of paste transition to substrate in LTCC-technology

    Science.gov (United States)

    Litunov, S. N.; Yurkov, V. Y.

    2018-01-01

    The electronics development demands for accuracy of printed technologies, in particular, to screen printing. Under a flat blade operation the print form is deformed and the image is distorted relative to the original. A squeegee in a form of a smooth cylinder reduces distortion, but it allows obtaining satisfactory print quality only when using high density grids. The paper shows findings of using roller squeegee with dosed ink supply. The roller squeegee is provided with an elastic layer. Dosage is carried out due to the cells on the elastic layer surface. There were used meshes 100-31 and 120-34 for the stencil. The experiments were carried out with layers of photopolymers and rubber. The carried out calculations made possible to choose the optimum printing pressure. Under the selected conditions, the printed image had minimal distortion. The findings allow drawing a conclusion about the possibility of roller squeegee using in chips manufacture according to LTCC-technology.

  15. A Software Technology Transition Entropy Based Engineering Model

    Science.gov (United States)

    2002-03-01

    Systems Basics, p273). (Prigogine 1997 p81). It is not the place of this research to provide a mathematical formalism with theorems and lemmas. Rather...science). The ancient philosophers, 27 Pythagoras , Protagoras, Socrates, and Plato start the first discourse (the message) that has continued...unpacking of the technology "message" from Pythagoras . This process is characterized by accumulation learning, modeled by learning curves in

  16. Stakeholder and Process Alignment in Navy Installation Technology Transitions

    Science.gov (United States)

    2017-02-01

    to communicate the results in forums such as the Federal Energy Exchange. Everywhere in DoD, projects must compete for resources. On the...being used in the DoD and proposes a general framework for adapting their best practices to the larger TTP community . Regnier is associate professor...their successful and cost- effective operational adoption. A successful technology must not only perform properly, it must interface smoothly with

  17. Effecting a U.S. energy transition: technological risks and opportunities

    International Nuclear Information System (INIS)

    Blair, P.D.

    1994-01-01

    Just as energy is useful only insofar as it provides needed services, energy policy is a function of broader and more fundamental goals, in particular economic vitality, environmental quality, and national security. This paper sketches a framework for considering a US national energy policy in the context of international policy developments, and evaluates the prospects for specific strategic policy scenarios in energy efficiency, oil import dependence, electricity, and the role of renewable energies. (TEC). 7 figs

  18. Plasma Science Committee (PLSC) and the Panel on Opportunities in Plasma Science and Technology (OPST)

    International Nuclear Information System (INIS)

    1993-01-01

    The Plasma Science Committee (PLSC) of the National Research Council (NRC) is charged with monitoring the health of the field of plasma science in the United States and identifies and examines both broad and specific issues affecting the field. Regular meetings, teleconferences, briefings from agencies and the scientific community, the formation of study panels to prepare reports, and special symposia are among the mechanisms used by the PLSC to meet its charge. During July 1992, the PLSC sponsored a workshop on nonneutral plasmas in traps. Although no written report on the workshop results, was prepared for public distribution, a summary of highlights was provided to the OPST Subpanel on Nonneutral Plasmas. The PLSC also continued its follow-up briefings and discussions on the results of the results of the report Plasma Processing of materials. Scientific and Technological Opportunities. As a result of these activities, the Committee is now working with the NRC Committee on Atomic, Molecular, and Optical Sciences (CAMOS) to organize a symposium on database needs in plasma processing of materials

  19. Technology Transition and Adoption: A Study in Search of Metrics for Evaluating Transition

    Science.gov (United States)

    2010-12-01

    develops a technology on time, within budget, and performs as advertised meets all conventional standards for success. However, if the technology gets...Model-Based Integration of Embedded Software ( MoBIES ) 0 USAF 1 0 0 0 0 76 Project Mobius: A Study on the Feasibility of Learning by Reading 0 0 0 1 0...Engine Generator (MSEG) Program 50 1 0 1,203 0 0 1 75 Model-Based Integration of Embedded Software ( MoBIES ) 45 1 0 1,659 0 0 1 76 Project Mobius: A

  20. Law in Transition Biblioessay: Globalization, Human Rights, Environment, Technology

    Directory of Open Access Journals (Sweden)

    Michael Marien

    2012-04-01

    Full Text Available As globalization continues, many transformations in international and domestic laws areunderway or called for. There are too many laws and too few, too much law that is inadequateor obsolete, and too much law-breaking. This biblioessay covers some 100 recentbooks, nearly all recently published, arranged in four categories. 1 International Lawincludes six overviews/textbooks on comparative law, laws related to warfare and security,pushback against demands of globalization, and gender perspectives; 2 Human Rightsencompasses general overviews and normative visions, several books on how some statesviolate human rights, five items on how good laws can end poverty and promote prosperity,and laws regulating working conditions and health rights; 3 Environment/Resources coversgrowth of international environmental law, visions of law for a better environmental future,laws to govern genetic resources and increasingly stressed water resources, two books onprospects for climate change liability, and items on toxic hazards and problems of compliance;4 Technology, Etc. identifies eight books on global crime and the failed war on drugs,books on the response to terrorism and guarding privacy and mobility in our high-tech age,seven books on how infotech is changing law and legal processes while raising intellectualproperty questions, biomedical technologies and the law, and general views on the need forupdated laws and constitutions. In sum, this essay suggests the need for deeper and timelyanalysis of the many books on changes in law.

  1. MO-E-BRF-01: Research Opportunities in Technology for Innovation in Radiation Oncology (Highlight of ASTRO NCI 2013 Workshop)

    International Nuclear Information System (INIS)

    Hahn, S; Jaffray, D; Chetty, I; Benedict, S

    2014-01-01

    Radiotherapy is one of the most effective treatments for solid tumors, in large part due to significant technological advances associated with, for instance, the ability to target tumors to very high levels of accuracy (within millimeters). Technological advances have played a central role in the success of radiation therapy as an oncologic treatment option for patients. ASTRO, AAPM and NCI sponsored a workshop “Technology for Innovation in Radiation Oncology” at the NCI campus in Bethesda, MD on June 13–14, 2013. The purpose of this workshop was to bring together expert clinicians and scientists to discuss the role of disruptive technologies in radiation oncology, in particular with regard to how they are being developed and translated to clinical practice in the face of current and future challenges and opportunities. The technologies discussed encompassed imaging and delivery aspects, along with methods to enable/facilitate application of them in the clinic. Measures for assessment of the performance of these technologies, such as techniques to validate quantitative imaging, were reviewed. Novel delivery technologies, incorporating efficient and safe delivery mechanisms enabled by development of tools for process automation and the associated field of oncology informatics formed one of the central themes of the workshop. The discussion on disruptive technologies was grounded in the need for evidence of efficacy. Scientists in the areas of technology assessment and bioinformatics provided expert views on different approaches toward evaluation of technology efficacy. Clinicians well versed in clinical trials incorporating disruptive technologies (e.g. SBRT for early stage lung cancer) discussed the important role of these technologies in significantly improving local tumor control and survival for these cohorts of patients. Recommendations summary focused on the opportunities associated with translating the technologies into the clinic and assessing their

  2. MO-E-BRF-01: Research Opportunities in Technology for Innovation in Radiation Oncology (Highlight of ASTRO NCI 2013 Workshop)

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, S [University of Pennsylvania, Philadelphia, PA (United States); Jaffray, D [Princess Margaret Hospital, Toronto, ON (Canada); Chetty, I [Henry Ford Health System, Detroit, MI (United States); Benedict, S [UC Davis Cancer Center, Sacramento, CA (United States)

    2014-06-15

    Radiotherapy is one of the most effective treatments for solid tumors, in large part due to significant technological advances associated with, for instance, the ability to target tumors to very high levels of accuracy (within millimeters). Technological advances have played a central role in the success of radiation therapy as an oncologic treatment option for patients. ASTRO, AAPM and NCI sponsored a workshop “Technology for Innovation in Radiation Oncology” at the NCI campus in Bethesda, MD on June 13–14, 2013. The purpose of this workshop was to bring together expert clinicians and scientists to discuss the role of disruptive technologies in radiation oncology, in particular with regard to how they are being developed and translated to clinical practice in the face of current and future challenges and opportunities. The technologies discussed encompassed imaging and delivery aspects, along with methods to enable/facilitate application of them in the clinic. Measures for assessment of the performance of these technologies, such as techniques to validate quantitative imaging, were reviewed. Novel delivery technologies, incorporating efficient and safe delivery mechanisms enabled by development of tools for process automation and the associated field of oncology informatics formed one of the central themes of the workshop. The discussion on disruptive technologies was grounded in the need for evidence of efficacy. Scientists in the areas of technology assessment and bioinformatics provided expert views on different approaches toward evaluation of technology efficacy. Clinicians well versed in clinical trials incorporating disruptive technologies (e.g. SBRT for early stage lung cancer) discussed the important role of these technologies in significantly improving local tumor control and survival for these cohorts of patients. Recommendations summary focused on the opportunities associated with translating the technologies into the clinic and assessing their

  3. Identifying Future Training Technology Opportunities Using Career Field Models and Simulations

    National Research Council Canada - National Science Library

    Bennett, Jr., Winston; Stone, Brice; Turner, Kathryn; Ruck, Hendrick W

    2002-01-01

    ... itself. This report presents results from a recent application of a career field education and training planning simulation capability to identify cost-effective opportunities for the introduction...

  4. Development of Science and Technology Parks in Poland: Opportunities for New Modes of Cooperation in the Biopharmaceutical Industry

    Directory of Open Access Journals (Sweden)

    Michal Staszkow

    2017-03-01

    Full Text Available The aim of the article is to verify the development of science and technology parks in Poland as well as the opportunities of development of new forms of cooperation with the use of science and technology parks in the bio pharmaceutical industry in Poland. The first section reviews the origins and definitions of science and technology parks in order to clarify and systematize the concepts used in existing research and practice. Subsequently, the ensuing sections discuss the evolution of science and technology parks and different organizational models of STPS. Further, the analysis centres on science and technology parks in Poland. Then the importance of science and technology parks for the development of new modes of cooperation in the bio pharmaceutical industry is elaborated upon. The paper ends with a set of implications and conclusions.

  5. Artificial Metalloenzymes Based on the Biotin-Streptavidin Technology: Challenges and Opportunities.

    Science.gov (United States)

    Heinisch, Tillmann; Ward, Thomas R

    2016-09-20

    The biotin-streptavidin technology offers an attractive means to engineer artificial metalloenzymes (ArMs). Initiated over 50 years ago by Bayer and Wilchek, the biotin-(strept)avidin techonology relies on the exquisite supramolecular affinity of either avidin or streptavidin for biotin. This versatile tool, commonly referred to as "molecular velcro", allows nearly irreversible anchoring of biotinylated probes within a (strept)avidin host protein. Building upon a visionary publication by Whitesides from 1978, several groups have been exploiting this technology to create artificial metalloenzymes. For this purpose, a biotinylated organometallic catalyst is introduced within (strept)avidin to afford a hybrid catalyst that combines features reminiscent of both enzymes and organometallic catalysts. Importantly, ArMs can be optimized by chemogenetic means. Combining a small collection of biotinylated organometallic catalysts with streptavidin mutants allows generation of significant diversity, thus allowing optimization of the catalytic performance of ArMs. Pursuing this strategy, the following reactions have been implemented: hydrogenation, alcohol oxidation, sulfoxidation, dihydroxylation, allylic alkylation, transfer hydrogenation, Suzuki cross-coupling, C-H activation, and metathesis. In this Account, we summarize our efforts in the latter four reactions. X-ray analysis of various ArMs based on the biotin-streptavidin technology reveals the versatility and commensurability of the biotin-binding vestibule to accommodate and interact with transition states of the scrutinized organometallic transformations. In particular, streptavidin residues at positions 112 and 121 recurrently lie in close proximity to the biotinylated metal cofactor. This observation led us to develop a streamlined 24-well plate streptavidin production and screening platform to optimize the performance of ArMs. To date, most of the efforts in the field of ArMs have focused on the use of purified

  6. Innovation strategy management survey of the Chilean biomedical industry. Assessment of windows of opportunities to reduce technological gaps.

    Science.gov (United States)

    Bas, Tomas Gabriel; Oliu, Carolina Alejandra

    2018-04-01

    The convergence of different theories (ie, catch-up effect and windows of opportunities) allows for the interpretation of different "technological innovation gaps" in Chile's biomedical industry. It is common knowledge that Chile has always had an economy almost exclusively based on services, commodities, and mainly in the exploitation of natural resources with low value added. The literature confirms that countries that concentrate their economies on the knowledge, research, development, and commercialization of technology and innovation have a better and more stable growth rate in the medium and long run. The "Asian Tigers" are a good example of this. Analyzing the technological gaps that affect the Chilean biomedical industry, it is possible to find windows of opportunities to catch up. This could allow the country to take its knowledge, skills, and capabilities further, thus enabling Chile to not just depend on its unpredictable natural resources. For the first time, a quantitative diagnosis of the Chilean biomedical industry was made. This study considered the Chilean biomedical industry and its innovation and entrepreneurship environment, taking into account its productive capacities and its potential to make progress in technological innovation and, as a result, dramatically reducing technological gaps through windows of opportunities. Copyright © 2018 John Wiley & Sons, Ltd.

  7. Using Technology and Mentorship to Improve Teacher Pedagogy and Educational Opportunities in Rural Nicaragua

    Directory of Open Access Journals (Sweden)

    Anni Lindenberg

    2016-02-01

    Full Text Available This study used ethnographic methods to understand factors influencing the implementation of an educational intervention combining short math content videos with teacher trainings and mentorship in high-poverty primary schools in Nicaragua with implications for rural school reform. Educators in rural schools in Latin American face serious obstacles to improve classroom instruction and pedagogy, including lack of resources and overcrowding. Research suggests an over-reliance on input-output models in which inputs (e.g. teacher salaries, textbooks, technology, computer labs, numbers of classrooms, etc. are expected to produce particular outputs (student retention, lowering drop-out rates, increasing graduation rates, etc.; however, studies show that regardless of the resources, much depends on effective use of resources for successful teaching and learning (O'Sullivan, 2006; L. S. Shulman, 1987. While input/output models provide insights into an educational systems economic efficiency, they do not offer insight into what actually transpires inside of a classroom (O'Sullivan, 2006. Much depends on effective training and use of these very resources. Though systemic issues in the Nicaraguan educational system produced numerous obstacles for the eleven participating 3rd and 6th grade teachers, the educational intervention model supported teachers’ ability to be innovative and grow their practice in four ways: a increased pedagogical knowledge; b opportunities to collaborate and support one another as a community of teachers; c flexibility in adaptation of the intervention model to their specific classroom context; and d use of videos as supportive resources for content knowledge.

  8. Enabling Technologies for Entrepreneurial Opportunities in 3D printing of SmallSats

    Science.gov (United States)

    Kwas, Andrew; MacDonald, Eric; Muse, Dan; Wicker, Ryan; Kief, Craig; Aarestad, Jim; Zemba, Mike; Marshall, Bill; Tolbert, Carol; Connor, Brett

    2014-01-01

    A consortium of innovative experts in additive manufacturing (AM) comprising Northrup Grumman Technical Services, University of Texas at El Paso (UTEP), Configurable Space Microsystems Innovations & Applications Center (COSMIAC), NASA Glenn Research Center (GRC), and Youngstown State University, have made significant breakthroughs in the goal of creating the first complete 3D printed small satellite. Since AM machines are relatively inexpensive, this should lead to many entrepreneurial opportunities for the small satellite community. Our technology advancements are focused on the challenges of embedding key components within the structure of the article. We have demonstrated, using advanced fused deposition modeling techniques, complex geometric shapes which optimize the spacecraft design. The UTEP Keck Center has developed a method that interrupts the printing process to insert components into specific cavities, resulting in a spacecraft that has minimal internal space allocated for what traditionally were functional purposes. This allows us to increase experiment and instrument capability by provided added volume in a confined small satellite space. Leveraging initial progress made on a NASA contract, the team investigated the potential of new materials that exploit the AM process, producing candidate compositions that exceed the capabilities of traditional materials. These "new materials" being produced and tested include some that have improved radiation shielding, increased permeability, enhanced thermal properties, better conductive properties, and increased structural performance. The team also investigated materials that were previously not possible to be made. Our testing included standard mechanical tests such as vibration, tensile, thermal cycling, and impact resistance as well as radiation and electromagnetic tests. The initial results of these products and their performance will be presented and compared with standard properties. The new materials with

  9. Newly available technologies present expanding opportunities for scientific and technical information exchange

    Science.gov (United States)

    Tolzman, Jean M.

    1993-01-01

    The potential for expanded communication among researchers, scholars, and students is supported by growth in the capabilities for electronic communication as well as expanding access to various forms of electronic interchange and computing capabilities. Increased possibilities for information exchange, collegial dialogue, collaboration, and access to remote resources exist as high-speed networks, increasingly powerful workstations, and large, multi-user computational facilities are more frequently linked and more commonly available. Numerous writers speak of the telecommunications revolution and its impact on the development and dissemination of knowledge and learning. One author offers the phrase 'Scholarly skywriting' to represent a new form of scientific communication that he envisions using electronic networks. In the United States (U.S.), researchers associated with the National Science Foundation (NSF) are exploring 'nationwide collaboratories' and 'digital collaboration.' Research supported by the U.S. National Aeronautics and Space Administration (NASA) points to a future where workstations with built-in audio, video monitors, and screen sharing protocols are used to support collaborations with colleagues located throughout the world. Instruments and sensors located worldwide will produce data streams that will be brought together, analyzed, and distributed as new findings. Researchers will have access to machines that can supply domain-specific information in addition to locator and directory assistance. New forms of electronic journals will emerge and provide opportunities for researchers and scientists to exchange information electronically and interactively in a range of structures and formats. Ultimately, the wide-scale use of these technologies in the dissemination of research results and the stimulation of collegial dialogue will change the way we represent and express our knowledge of the world. A new paradigm will evolve--perhaps a truly worldwide

  10. Implementation of renewable energy technologies - Opportunities and barriers. Egypt country study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The project used case studies of renewable energy implementation projects to analyse the reasons for success or failure of specific projects or technologies. In particular the study aimed to identify possibilities for 'removing' the main barriers and thus 'promoting' increased implementation of (RETs), and to 'generalise' the experiences from the case studies and produce results that can be disseminated and utilized further in a planned second phase. The specific objectives for Egypt Country Study were: 1) To determine, on the basis of analysis of the past experience, the barriers against implementation of RETs in Egypt, and to identify the favourable conditions and actions required for such implementation. 2) To apply the knowledge gained and results of the analysis of past projects for a detailed analysis of barriers to a chosen set of potential RETs implementation projects with view to success. 3) To identify specific RET projects for implementation including necessary actions to overcome identified barriers. The case study revealed that; for Domestic Solar Water Heating (DSWH) the main barriers are; the economic barriers followed by the awareness / information barriers, then the Technical and Institution barriers. For the PV rural electrification, the most important barriers are; the economic and financial barriers, the awareness and information barriers then the technical barriers. For the large-scale biogas systems, the main barriers are the institution and capacity, economic, policy and awareness / information respectively. According to the project results the main actions that could be taken to overcome the barriers and make use of the available opportunities are: Economic / Financial: 1) Creation of new financial schemes for the RETs applications components and systems. 2) Reducing the taxes and duties for the components and / or materials needed for Renewable Energy (RE) systems. 3) More government-supported market incentives

  11. Implementation of renewable energy technologies - Opportunities and barriers. Egypt country study

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The project used case studies of renewable energy implementation projects to analyse the reasons for success or failure of specific projects or technologies. In particular the study aimed to identify possibilities for 'removing' the main barriers and thus 'promoting' increased implementation of (RETs), and to 'generalise' the experiences from the case studies and produce results that can be disseminated and utilized further in a planned second phase. The specific objectives for Egypt Country Study were: 1) To determine, on the basis of analysis of the past experience, the barriers against implementation of RETs in Egypt, and to identify the favourable conditions and actions required for such implementation. 2) To apply the knowledge gained and results of the analysis of past projects for a detailed analysis of barriers to a chosen set of potential RETs implementation projects with view to success. 3) To identify specific RET projects for implementation including necessary actions to overcome identified barriers. The case study revealed that; for Domestic Solar Water Heating (DSWH) the main barriers are; the economic barriers followed by the awareness / information barriers, then the Technical and Institution barriers. For the PV rural electrification, the most important barriers are; the economic and financial barriers, the awareness and information barriers then the technical barriers. For the large-scale biogas systems, the main barriers are the institution and capacity, economic, policy and awareness / information respectively. According to the project results the main actions that could be taken to overcome the barriers and make use of the available opportunities are: Economic / Financial: 1) Creation of new financial schemes for the RETs applications components and systems. 2) Reducing the taxes and duties for the components and / or materials needed for Renewable Energy (RE) systems. 3) More government-supported market incentives to encourage further

  12. CONDITIONS AND ORGANIZATION OF THE TRANSITION TO BASIC TECHNOLOGIES OF A NEW TECHNOLOGICAL STRUCTURE

    Directory of Open Access Journals (Sweden)

    B. L. Bourov

    2011-01-01

    Full Text Available With due account for the coming new (VI-th world technological structure, future creation of new types of industrial production is both possible and necessary. Economic environment conditions favorable for such development are designated. In reference to Russian technological environment particulars, self-developing economic-technological microenvironment of a new quality level should be created in zones where controlled «technological chains» function. Possibilities of creation of the VI-th technological structure level basic technologies are shown for industrial and household waste processing techniques as an example.

  13. Characteristics of Exemplary Science, Technology, Engineering, and Math (STEM)-Related Experiential Learning Opportunities

    Science.gov (United States)

    Simmons, Jamie Munn

    Experiential opportunities at the secondary level give students the "intimate and necessary relation between the processes of actual experience and education" (Dewey, 1938, p. 19- 20). Career and Technical Education classes (CTE) and co-curricular experiences, one type of experiential learning, underpin and cultivate student curiosity and often channel interests into STEM-related post-secondary disciplines and career choices. There is little existent research on the characteristics of exemplary experiential learning opportunities and the impact on stakeholders. This study is intended to identify the qualities and characteristics of an exemplary secondary experience through the lived experiences of the stakeholders; students, STEM-related teachers, and CTE/STEM Administrators. A qualitative research design was used to examine characteristics and implications for students of four STEM-related programs throughout Virginia. Conclusions from the study include fundamental principles for providing exemplary experiential STEM-related learning opportunities. These principles include: providing hands-on, real world learning opportunities for students, providing learning opportunities that will enhance student ownership in their learning, providing unique and comprehensive career exploration opportunities for students, providing a schedule for teachers that will give them time to plan, deliver, and manage exemplary experiential learning opportunities, providing continual teacher and administrator in-service training relative to planning and implementing exemplary experiential learning opportunities, investing appropriate funds for providing exemplary experiential learning opportunities. Establishing and maintaining active partnerships with business/industry and colleges/universities, and maintaining active advisory communities, providing appropriate staff to support the provision of exemplary experiential learning opportunities is needed. The need for adequate funding

  14. An Analysis of Technological Issues Emanating from Faculty Transition to a New Learning Management System

    Science.gov (United States)

    Sanga, Mapopa William

    2016-01-01

    This case study investigated the process 119 faculty members underwent as they transitioned from using Desire to Learn (D2L) learning management system (LMS), to using Canvas LMS. Other than analyzing technological issues faculty members encountered while navigating various aspects of the Canvas interface, the study also analyzed technological…

  15. What governs the transition to a hydrogen economy? Articulating the relationship between technologies and political institutions

    NARCIS (Netherlands)

    Hisschemoller, M.; Bode, M.G.A.; van de Kerkhof, M.F.

    2006-01-01

    There is a lack of integrated knowledge on the transition to a sustainable energy system. The paper focuses on the relationship between technologies and institutions in the field of hydrogen from the perspective of political theory. The paper unfolds four paradigms of governance: 'Governance by

  16. Australian Nuclear Science and Technology Organization (Transitional Provisions) Act 1987 - No 4 of 1987

    International Nuclear Information System (INIS)

    1987-01-01

    This Act implements certain transitional provisions consequent to the enactment of the ANSTO Act 1987. The legislation provides for the continuation of the body corporate from its present form as the Australian Atomic Energy Commission to the new body corporate, the Australian Nuclear Science and Technology Organization. (NEA) [fr

  17. Implementation of renewable energy technologies - Opportunities and barriers. Ghana country study

    Energy Technology Data Exchange (ETDEWEB)

    Edjekumhene, I.; Atakora, S.B.; Atta-Konadu, R.; Brew-Hammond, A. [Kumasi Inst. og Technology and Environment (Ghana)

    2001-07-01

    This report presents the experience of Ghana in the development, utilisation and promotion of Renewable Energy Technologies (RETs). The report gives a general overview of the state of RETs, describes past/existing institutional, regulatory and policy framework, identifies key barriers to and opportunities for RETs, and recommends directional changes needed to remove barriers and promote wide-scale adoption of RETs in Ghana. A total of eight RETs - biomass-fired dryers, sawdust stoves, sawdust briquette, biogas, solar crop dryer, solar water heater, solar water pump and small hydro power - are covered in the report. Analyses of barriers to the eight RETs are carried out using a framework approach that categorises barriers into socio-technical, economic and crosscutting barriers. Financial analyses, as opposed to economic analyses, have been carried out for all the selected RETs. The report also incorporates stake holders' perspectives and views on barriers and how they can be removed. Ghana is endowed with several renewable energy resources like solar radiation, small hydro, biomass, and wind. Exploitation of Ghana's renewable energy resources has been carried out under two main policy regimes - PND Law 62 (1983) and the Energy Sector Development Programme (ESDP). Several measures and instruments have been employed in the implementation of renewable energy policies. The main measures used are research and development, information and eduction, and some normative measures (like the passing of PNDC Law 62 and the Energy Commission Law). Some economic instruments, such as subsidies, taxes, pricing, financing and duty waiver/reduction, have been used as well but only to a limited extent. The effective development, implementation and dissemination of all the RETs studied are hampered by several barriers, which can be grouped into three main categories - Socio-technical barriers, economic barriers and crosscutting barriers. Socio-technical barriers refer to

  18. Implementation of renewable energy technologies - Opportunities and barriers. Ghana country study

    Energy Technology Data Exchange (ETDEWEB)

    Edjekumhene, I; Atakora, S B; Atta-Konadu, R; Brew-Hammond, A [Kumasi Inst. og Technology and Environment (Ghana)

    2001-07-01

    This report presents the experience of Ghana in the development, utilisation and promotion of Renewable Energy Technologies (RETs). The report gives a general overview of the state of RETs, describes past/existing institutional, regulatory and policy framework, identifies key barriers to and opportunities for RETs, and recommends directional changes needed to remove barriers and promote wide-scale adoption of RETs in Ghana. A total of eight RETs - biomass-fired dryers, sawdust stoves, sawdust briquette, biogas, solar crop dryer, solar water heater, solar water pump and small hydro power - are covered in the report. Analyses of barriers to the eight RETs are carried out using a framework approach that categorises barriers into socio-technical, economic and crosscutting barriers. Financial analyses, as opposed to economic analyses, have been carried out for all the selected RETs. The report also incorporates stake holders' perspectives and views on barriers and how they can be removed. Ghana is endowed with several renewable energy resources like solar radiation, small hydro, biomass, and wind. Exploitation of Ghana's renewable energy resources has been carried out under two main policy regimes - PND Law 62 (1983) and the Energy Sector Development Programme (ESDP). Several measures and instruments have been employed in the implementation of renewable energy policies. The main measures used are research and development, information and eduction, and some normative measures (like the passing of PNDC Law 62 and the Energy Commission Law). Some economic instruments, such as subsidies, taxes, pricing, financing and duty waiver/reduction, have been used as well but only to a limited extent. The effective development, implementation and dissemination of all the RETs studied are hampered by several barriers, which can be grouped into three main categories - Socio-technical barriers, economic barriers and crosscutting barriers. Socio-technical barriers refer to resource

  19. Technology images and concepts of technology in transition. An analysis in the philosophy of technology and general technology; Technikbilder und Technikkonzepte im Wandel. Eine technikphilosophische und allgemeintechnische Analyse

    Energy Technology Data Exchange (ETDEWEB)

    Banse, G. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (DE). Inst. fuer Technikfolgen-Abschaetzung und Systemanalyse (ITAS); Meier, B. [Potsdam Univ. (Germany). Inst. fuer Arbeitslehre/Technik; Wolffgramm, H. (eds.)

    2002-02-01

    This volume contains contributions resulting from an expert discussion on 'Technology Images and Concepts of Technology in Transition - an analysis in the philosophy of technology and general technology. This expert discussion took place on 6 October 2000 at the State Pedagogical Institute Brandenburg in Ludwigsfelde-Struveshof and was conceived and organized co-operatively by the Forschungszentrum Karlsruhe, Institute for Technology Assessment and Systems Analysis, the University of Potsdam, Institute for the Theory of Work/Technology and Professor Horst Wolffgramm, Frankfurt (Oder). It was the aim of the expert discussion to compile, compare and relate the various positions in the philosophy of technology, general technology science, the history of technology and the didactics of technology of the 'conceptualisation' of technology as a basis for generally understanding technology or for a scientifically based 'image of technology' to each other, and then to make them accessible for curricula within a framework of conceiving general technical education at all school levels. The contributions are grouped according to the two main foci of the event: On the one hand they are concerned with determining a contemporary concept of technology ('Image of technology'). One of the aims is to characterize technological change from the historical-genetic perspective and in this way to access technology as a work of mankind, as an important element of our culture. At the same time it is necessary to forecast future developments or to make future paths of development visible to enable the indication of change by basic innovations. Second, on this basis and supported by educational theory, conclusions are drawn for future-oriented technical general education for all students. The main focus in this is on the linkage between goals, content and subject-specific methods. In order to enable the determination of competence of any individual

  20. 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...

  1. Analysis of strengths, weaknesses, opportunities, and threats in the development of a health technology assessment program in Turkey.

    Science.gov (United States)

    Kahveci, Rabia; Meads, Catherine

    2008-01-01

    The Turkish healthcare system is currently undergoing reform, and efficient use of resources has become a key factor in determining the allocation of resources. The objective of this study was to analyze strengths, weaknesses, opportunities, and threats (SWOT) in the development of a health technology assessment (HTA) program in Turkey. A SWOT analysis was performed using a literature review and interviews with key people in the Turkish Ministry of Health and Ministry of Labor and Social Security. Regarding recent reforms in health care, investments for information network and databank are the strengths, but the traditional "expert-based" decision making, poor availability of data, and poor quality of data could be seen as some of the weaknesses. Another major weakness is lack of general awareness of HTA. Increasing demand for transparency in decision making, demand for evidence, and demand for credibility by decision makers are some of the opportunities, and current healthcare reforms, i.e., restructuring of healthcare and general health insurance, could also be seen as major opportunities. These opportunities unfortunately could be threatened by lack of funding, and resources are challenged by large, recent national investments. There is a good opportunity for Turkey to use the skills in HTA currently being developed through activities in Europe and the Americas to assist in the development of a much more cost-effective and transparent healthcare system in Turkey.

  2. SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Fourth Results Report

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, L.; Chandler, K.

    2013-01-01

    SunLine Transit Agency, which provides public transit services to the Coachella Valley area of California, has demonstrated hydrogen and fuel cell bus technologies for more than 10 years. In May 2010, SunLine began demonstrating the advanced technology (AT) fuel cell bus with a hybrid electric propulsion system, fuel cell power system, and lithium-based hybrid batteries. This report describes operations at SunLine for the AT fuel cell bus and five compressed natural gas buses. The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is working with SunLine to evaluate the bus in real-world service to document the results and help determine the progress toward technology readiness. NREL has previously published three reports documenting the operation of the fuel cell bus in service. This report provides a summary of the results with a focus on the bus operation from February 2012 through November 2012.

  3. What governs the transition to a sustainable hydrogen economy? Articulating the relationship between technologies and political institutions

    International Nuclear Information System (INIS)

    Hisschemoeller, Matthijs; Bode, Ries; Kerkhof, Marleen van de

    2006-01-01

    There is a lack of integrated knowledge on the transition to a sustainable energy system. The paper focuses on the relationship between technologies and institutions in the field of hydrogen from the perspective of political theory. The paper unfolds four paradigms of governance: 'Governance by policy networking', Governance by government', 'Governance by corporate business', and 'Governance by challenge', and looks into the major line of argument in support of these paradigms and into their possible bias with respect to hydrogen options. Each of these paradigms reveals an institutional bias in that it articulates specific opportunities for collaboration and competition in order to stimulate the transition to a sustainable hydrogen economy. The paper makes the observation that there is a compelling need to reframe fashionable discourse such as the necessary shift from government to governance or from government to market. Instead, specific questions with respect to the impact of guiding policy frameworks on innovation will highlight that neither 'neutral' nor 'optimal' frameworks for policy making exist, where competing hydrogen options are at stake. The identification of paradigms of governance maybe considered a methodological device for (participator) policy analysis

  4. How energy technology innovation affects transition of coal resource-based economy in China

    International Nuclear Information System (INIS)

    Guo, Pibin; Wang, Ting; Li, Dan; Zhou, Xijun

    2016-01-01

    The aim of this research paper is to investigate factors and mechanisms that may facilitate the transition from coal resource-based economy to sustainability. Based on the energy technology innovation theory, factors that may influence the transition of coal resource-based economy were categorized into four types, including: innovation policy, innovation input, innovation ability, and innovation organization. Hypotheses were proposed regarding the mechanisms of these factors. Data were collected from surveys administered to 314 Chinese energy firms, and a structural equation model (SEM) was employed to test the hypotheses. Ten of fifteen hypotheses were retained based on the reliability tests, validity tests, and SEM. The results show that the four proposed factors are crucial in transforming the coal resource-based economy, and the effects become statistically significant through three intermediate variables, namely, transition of energy consumption structure, correction of resource wealth investment, and improvement of transition environment. - Highlights: •Approximately, 66% of energy relies on coal in China. •Serious environment problems have occurred in many coal-based regions. •Energy technology innovation can promote the transition of coal-based economy. •China should accelerate the development of clean energy.

  5. Soft Energy Paths Revisited: Politics and Practice in Energy Technology Transitions

    Directory of Open Access Journals (Sweden)

    Chelsea Schelly

    2016-10-01

    Full Text Available This paper argues that current efforts to study and advocate for a change in energy technologies to reduce their climate and other environmental impacts often ignore the political, social, and bodily implications of energy technology choices. Framing renewable energy technologies exclusively in terms of their environmental benefits dismisses important questions about how energy infrastructures can be designed to correspond to democratic forms of socio-politics, forms of social organization that involve independence in terms of meeting energy needs, resilience in terms of adapting to change, participatory decision making and control, equitable distribution of knowledge and efficacy, and just distribution of ownership. Recognizing technological choices as political choices brings explicit attention to the kinds of socio-political restructuring that could be precipitated through a renewable energy technology transition. This paper argues that research on energy transitions should consider the political implications of technological choices, not just the environmental consequences. Further, emerging scholarship on energy practices suggests that social habits of energy usage are themselves political, in that they correspond to and reinforce particular arrangements of power. Acknowledging the embedded politics of technology, as the decades’ old concept of soft path technologies encourages, and integrating insights on the politics of technology with insights on technological practices, can improve future research on energy policy and public perceptions of energy systems. This paper extends insights regarding the socio-political implications of energy paths to consider how understandings of energy technologies as constellations of embedded bodily practices can help further develop our understanding of the consequences of energy technologies, consequences that move beyond environmental implications to the very habits and behaviors of patterned energy

  6. Advanced Melting Technologies: Energy Saving Concepts and Opportunities for the Metal Casting Industry

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2005-11-01

    The study examines current and emerging melting technologies and discusses their technical barriers to scale-up issues and research needed to advance these technologies, improving melting efficiency, lowering metal transfer heat loss, and reducing scrap.

  7. Barriers and Opportunities for the Use of Alternative Technologies to Reduce Nitrogen in Coastal Estuaries

    Science.gov (United States)

    In coastal New England, many communities wrestling with nitrogen over-enrichment from insufficient wastewater management are considering alternative technologies to supplement traditional sewering technology. In particular, communities on Cape Cod, Massachusetts are actively comp...

  8. TRANSIT

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. TRANSIT. SYSTEM: DETERMINE 2D-POSITION GLOBALLY BUT INTERMITTENT (POST-FACTO). IMPROVED ACCURACY. PRINCIPLE: POLAR SATELLITES WITH INNOVATIONS OF: GRAVITY-GRADIENT ATTITUDE CONTROL; DRAG COMPENSATION. WORKS ...

  9. Masculinity and Material Culture in Technological Transitions: From Letterpress to Offset Lithography, 1960s-1980s.

    Science.gov (United States)

    Stein, Jesse Adams

    Between the 1960s and the 1980s the printing industry in advanced capitalist economies underwent dramatic technological change. While the transition from "hot metal" compositing to computerized typesetting has been extensively analyzed, there was another transformation occurring simultaneously: in the pressroom, letterpress was gradually replaced by offset lithography. Many letterpress machinists retrained, moving from a heavy, manual technology (with an entrenched patriarchal culture) to a method that was faster and less physically taxing. However, unlike their compositor counterparts, the press-machinists' transition involved a continuity of traditional masculine craft identities rather than a rupture associated with "deskilling." Intrinsic to this experience of technological change was a masculine embodiment that was attuned to and shaped by the materiality and aesthetics of printing technologies. This article establishes how masculine craft identities do not rely exclusively on skill-based mastery of traditional technologies, but also relate to other dimensions of technology, such as aesthetics, embodied "know-how," and the physicality of industrial machinery.

  10. Opportunities lost and found: experiences of patients with cerebral palsy and their parents transitioning from pediatric to adult healthcare.

    Science.gov (United States)

    DiFazio, Rachel L; Harris, Marie; Vessey, Judith A; Glader, Laurie; Shanske, Susan

    2014-01-01

    To describe and define the experiences of adults with cerebral palsy (CP) and parents of adults with CP who have been involved in a transfer of physiatry care from pediatric to adult healthcare and to explore their experiences more generally in the transition from pediatric to adult services. A qualitative research approach was used. Semi-structured focus group interviews were conducted with adults with CP (n=5) and parents of adults with CP (n=8) to explore the health care transition (HCT) process from pediatric to adult healthcare. Four key content domains were used to facilitate the focus groups; 1) Transition Planning, 2) Accessibility of Services, 3) Experience with Adult Providers, and 4) Recommendations for Improving the Transition Process. Conventional content analysis was used to analyze the data. Four themes emerged from the focus groups; Lost in Transition, Roadmap to Care, List of None, and One Stop Shopping. Participants felt lost in the HCT process, requested a transparent transition plan, expressed concern regarding access to adult healthcare, and made recommendations for improvements. Challenges in transitioning from pediatric to adult health care were identified by all participants and several strategies were recommended for improvement.

  11. Energy Savings Potential and RD&D Opportunities for Non-Vapor-Compression HVAC Technologies

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-03-01

    While vapor-compression technologies have served heating, ventilation, and air-conditioning (HVAC) needs very effectively, and have been the dominant HVAC technology for close to 100 years, the conventional refrigerants used in vapor-compression equipment contribute to global climate change when released to the atmosphere. This Building Technologies Office report: --Identifies alternatives to vapor-compression technology in residential and commercial HVAC applications --Characterizes these technologies based on their technical energy savings potential, development status, non-energy benefits, and other factors affecting end-user acceptance and their ability to compete with conventional vapor-compression systems --Makes specific research, development, and deployment (RD&D) recommendations to support further development of these technologies, should DOE choose to support non-vapor-compression technology further.

  12. Energy transition is an opportunity to be seized. Proposals and actual measures to speed up energy transition in France - May 2017

    International Nuclear Information System (INIS)

    2017-05-01

    After having outlined that energy transition could bring actual answers to essential concerns perceived by French people (economy revitalisation, purchasing power, employment, safety, life quality, democracy), this publication contains proposals and suggests measures which aim at making the energy sector evolve, can be either transverse, sector-based or specific, and could give an impulse to the French energy transition. More particularly, these measures and proposals aim at amplifying and speeding up the evolutions of the legal framework, at setting the initiative of economic actors free, at organising the financing of energy transition, at improving the quality of life for all citizen, at ensuring the sharing of benefits, and at considering the different relevant scales (from the local one to the global one)

  13. The adoption of new smart-grid technologies incentives, outcomes, and opportunities

    CERN Document Server

    Guo, Christopher; Narayanan, Anu

    2015-01-01

    RAND Corporation researchers review the current technical, regulatory, and economic context of the electricity market and theoretical benefits of developing a smart grid; discuss some entrepreneurial opportunities associated with smart-grid data; examine empirical evidence related to smart-grid adoption and implementation; and offer policy suggestions for overcoming identified barriers.

  14. Technology Transfer Strategies for Creating Growth Opportunities in Frontier Markets of Sub-Saharan Africa

    DEFF Research Database (Denmark)

    Nielsen, Ulrik B.

    In the past decade, Africa has developed from being an extremely impoverished continent with discouraging prospects to a more promising destination and home to some of the fastest growing Frontier Market economies. Approximately 75% of Africans rely on agriculture for their livelihoods, making...... to create growth opportunities in Frontier Markets of Sub-Saharan Africa....

  15. Information and Communication Technologies for Reconstruction and Development: Afghanistan Challenges and Opportunities

    Science.gov (United States)

    2008-01-01

    market advantages and provide business and employment opportunities. Businesses can use cell phones to gain access to information about their domains...and UNDP, New York, 2001. District Communications Network (DCN) Franchisee Business Case Preliminary Recommendation for the MCIT, Alan Chelko, USAID

  16. Managing railcar maintenance : a primer on practices and improvement opportunities for the U.S. transit industry.

    Science.gov (United States)

    2013-09-01

    This report surveys the state-of-practice of transit railcar maintenance management and fleet management practices. It emphasizes a lifecycle management approach to fleet management. It also emphasizes the role of performance improvement programs and...

  17. Media and carbon literacy: shaping opportunities for cognitive engagement with low carbon transition in Irish media 2000-2013

    OpenAIRE

    McNally, Brenda

    2015-01-01

    This paper sheds light on the challenges facing communication praxis for transition by reporting on an exploratory, thematic analysis of media reports about reducing carbon emissions. It maps the deployment of ideas about the rationale and multi-faceted processes for moving to a low carbon society in the Irish press. The aim is to show whether and how media reports prioritize or marginalize specific conceptualizations of low carbon transition and decarbonisation. The findings shed light on th...

  18. Contexts and Opportunities of e-Health Technology in Medical Care

    OpenAIRE

    Zaman, Sojib Bin; Hossain, Naznin; Ahammed, Shad; Ahmed, Zubair

    2017-01-01

    Keeping up with a sound health is a fundamental right for the human beings. It also acts as an indicator of the socio-economic development of a country. However, nowadays keeping sound health is challenging because of rapidly increasing non-communicable diseases. Concurrently, we are on the edge of very fast technological advancement which includes usage of cellular technology, high-speed internet and wireless communications. These technologies and their unique applications are creating lots ...

  19. Waste Heat Recovery. Technology and Opportunities in U.S. Industry

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Ilona [BCS, Inc., Laurel, MD (United States); Choate, William T. [BCS, Inc., Laurel, MD (United States); Davidson, Amber [BCS, Inc., Laurel, MD (United States)

    2008-03-01

    This study was initiated in order to evaluate RD&D needs for improving waste heat recovery technologies. A bottomup approach is used to evaluate waste heat quantity, quality, recovery practices, and technology barriers in some of the largest energyconsuming units in U.S. manufacturing. The results from this investigation serve as a basis for understanding the state of waste heat recovery and providing recommendations for RD&D to advance waste heat recovery technologies.

  20. Nuclear and radiation technologies in Ukraine: opportunities, status and problems of implementation

    International Nuclear Information System (INIS)

    Gorbulyin, V.P.

    2011-01-01

    The collection contains research materials and information presented at the Scientific Conference 'Nuclear and radiation technologies in Ukraine' (September 17, 2009, Kyiv). The articles offered specific ways to address a number of issues relevant to nuclear energy, science, technology, medicine and related to the radiation and environmental safety, the use of radiation technologies in medicine, development of uranium and uranium processing industry, safety on factories of NFC, nuclear physical instrumentation, behaviour with radioactive wastes.

  1. Opportunities and Challenges of using Web 2.0 Technologies in Government: A Conceptual Review

    OpenAIRE

    Sivarajah, U; Weerakkody, V; Irani, Z

    2016-01-01

    Public administration has endured signification transformation over the last decade enabled largely through Information and Communication Technology. In recent times, second generation web technologies (Web 2.0) such as social media and net-working sites are increasingly being used by governments for its digital activities rang-ing from public relations to knowledge management. However, as Web 2.0 technolo-gies are more interactive than the traditional models of information provision or crea-...

  2. The Role of Transition of Workforce between Companies in Transferring Technology

    Directory of Open Access Journals (Sweden)

    Sedki Esmaeel Rezouki

    2015-12-01

    Full Text Available The transition of professionals between different sectors is considered as one of sources of acquisition of technology and will lead to add the practical experience to them. This experience depending on different factors like: the scientific degree and practical experience by the professionals, the technology possessed by the transferor sector, the duration that spent by experienced in transferor sector, the type of work performed by professional….etc. The research aims to verify the affect of these factors in technology transfer process. Research reached that the technology transfer process which is depending on the Iraqi competencies in work is unsatisfied level between Iraqi organizations because there are different obstacles behind this. Research diagnosed such obstacles as well as the procedures that followed-up by professionals to serve this process.

  3. Transition of the Course Programs in the 40 Years History of Hitachi Institute of Technology

    Science.gov (United States)

    Miura, Osamu; Katsura, Koyo; Takahashi, Masahiko

    In 2010, the Hitachi Institute of Technology reached the 40th anniversary. In the beginning, the institute stood at the product-out-oriented view point and carried out extensive technical education from basis to advanced technology. After the 1990s, transition of the business environment with the globalization caused that the needs of the engineer education required by the business sections have been transformed. As the result, the changes of needs have been reflected for course program of the institute. Nowadays, in addition to the conventional course programs, the engineer education programs for the business competency and human skill have also been focused.

  4. 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.

  5. Opportunities and Challenges of Digital Technology for HIV Treatment and Prevention

    OpenAIRE

    Simoni, Jane M.; Kutner, Bryan A.; Horvath, Keith J.

    2015-01-01

    Novel eHealth interventions are creating exciting opportunities for health promotion along the continuum of HIV care and prevention. Reviews of recent work indicate the use of multiple platforms (e.g., smartphones, social media), with trends toward individualized approaches and real-time assessments. However, the field needs more rigorous investigations to provide evidence of long-term impact on clinical indicators and should expand its targets beyond men who have sex with men and medication ...

  6. Technology Education in Preschool: Providing Opportunities for Children to Use Artifacts and to Create

    Science.gov (United States)

    Sundqvist, Pernilla; Nilsson, Tor

    2018-01-01

    In recent years, technology has been emphasized as an important area in early childhood curricula; however, in many countries preschool does not have the tradition of teaching specific subjects, and research shows that many preschool staff members are unsure about what teaching technology should include and how it should be taught. Therefore, with…

  7. Web3D Technologies in Learning, Education and Training: Motivations, Issues, Opportunities

    Science.gov (United States)

    Chittaro, Luca; Ranon, Roberto

    2007-01-01

    Web3D open standards allow the delivery of interactive 3D virtual learning environments through the Internet, reaching potentially large numbers of learners worldwide, at any time. This paper introduces the educational use of virtual reality based on Web3D technologies. After briefly presenting the main Web3D technologies, we summarize the…

  8. Your future in Science and Technology: breathtaking opportunities and significant choices

    KAUST Repository

    Metayer, Estelle

    2017-01-01

    A voyage into the technologies which will change our world in the next 20 years. A deep thinking into the responsibilities that will come from the scientific choices we make, and the dilemmas the science and technology community will have to resolve

  9. Integration and Penetration Opportunities of Alternative Energy, Fuels, and Technologies within Military Systems, Logistics, and Operations

    Science.gov (United States)

    2010-01-01

    USD) from private equity sources such as private equity funds and venture capital.4 Despite the economic downturn of late 2008, banks have also...Battery (China) Exide Technologies (USA) Firstpower Technologies Co., LTD (China) GBT German Battery Trading GmbH (Germany) Genus Power

  10. R&D Opportunities for Membranes and Separation Technologies in Building Applications

    Energy Technology Data Exchange (ETDEWEB)

    Goetzler, William [Navigant Consulting Inc., Burlington, MA (United States); Guernsey, Matt [Navigant Consulting Inc., Burlington, MA (United States); Bargach, Youssef [Navigant Consulting Inc., Burlington, MA (United States)

    2017-10-01

    This report recommends innovative membrane and separation technologies that can assist the Building Technologies Office in achieving its 2030 goal. This report identifies research and development (R&D) initiatives across several building applications where further investigations could result in impactful savings.

  11. Ontology-based semantic information technology for safeguards: opportunities and challenges

    International Nuclear Information System (INIS)

    McDaniel, Michael

    2014-01-01

    The challenge of efficiently handling large volumes of heterogeneous information is a barrier to more effective safeguards implementation. With the emergence of new technologies for generating and collecting information this is an issue common to many industries and problem domains. Several diverse information‑intensive fields are developing and adopting ontology‑based semantic information technology solutions to address issues of information integration, federation and interoperability. Ontology, in this context, refers to the formal specification of the content, structure, and logic of knowledge within a domain of interest. Ontology‑based semantic information technologies have the potential to impact nearly every level of safeguards implementation, from information collection and integration, to personnel training and knowledge retention, to planning and analysis. However, substantial challenges remain before the full benefits of semantic technology can be realized. Perhaps the most significant challenge is the development of a nuclear fuel cycle ontology. For safeguards, existing knowledge resources such as the IAEA’s Physical Model and established upper level ontologies can be used as starting points for ontology development, but a concerted effort must be taken by the safeguards community for such an activity to be successful. This paper provides a brief background of ontologies and semantic information technology, demonstrates how these technologies are used in other areas, offers examples of how ontologies can be applied to safeguards, and discusses the challenges of developing and implementing this technology as well as a possible path forward.

  12. Seizing the strategic opportunities of emerging technologies by building up innovation system: monoclonal antibody development in China.

    Science.gov (United States)

    Zhang, Mao-Yu; Li, Jian; Hu, Hao; Wang, Yi-Tao

    2015-11-04

    Monoclonal antibodies (mAbs), as an emerging technology, have become increasingly important in the development of human therapeutic agents. How developing countries such as China could seize this emerging technological opportunity remains a poorly studied issue in prior literature. Thus, this paper aims to investigate the research and development of mAbs in China based on an innovation system functions approach and probes into the question of how China has been taking advantage of emerging technologies to overcome its challenges of building up a complete innovation system in developing mAbs. Mixed research methods were applied by combining archival data and field interviews. Archival data from the China Food and Drug Administration, Web of Science, the United States Patent and Trademark Office, the Chinese Clinical Trial Registry, and the National Science and Technology Report Service were used to examine the status quo of the technology and research and development (R&D) activities in China, while the opinions of researchers and managers in this field were synthesized from the interviews. From the perspective of innovation system functions, technological development of mAb in China is being driven by incentives such as the subsidies from the State and corporate R&D funding. Knowledge diffusion has been well served over the last 10 years through exchanging information on networks and technology transfer with developed countries. The State has provided clear guidance on search of emerging mAb technologies. Legitimacy of mAb in China has gained momentum owing to the implementation of government policies stipulated in the "The Eleventh Five-year Plan" in 2007, as well as national projects such as the "973 Program" and "863 Program", among others. The potential of market formation stays high because of the rising local demand and government support. Entrepreneurial activities for mAb continue to prosper. In addition, the situation of resource supply has been improved

  13. Future pathways for today's technologies. Limits and opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Niessen, Stefan [AREVA GmbH, Erlangen (Germany). Innovation- and Patent Management

    2015-06-01

    The majority of the feed-in tariffs as determined by the German Energy Feed-in Act (EEG) develop as follows: they decrease as the efficiency of technologies grows. However, there are some exceptions: offshore wind and geothermal energy feed-in tariffs have been rising, while storage technologies are not included at all although they are needed to make up for intermittent renewable generation. Furthermore, nuclear energy is burdened with the fuel tax, a kind of negative feed-in tariff. These technologies seem to be confronted with specific restrictions that yet prevent large-scale development. A thorough analysis of these limitations guides to the way to overcome them.

  14. Future pathways for today's technologies. Limits and opportunities

    International Nuclear Information System (INIS)

    Niessen, Stefan

    2015-01-01

    The majority of the feed-in tariffs as determined by the German Energy Feed-in Act (EEG) develop as follows: they decrease as the efficiency of technologies grows. However, there are some exceptions: offshore wind and geothermal energy feed-in tariffs have been rising, while storage technologies are not included at all although they are needed to make up for intermittent renewable generation. Furthermore, nuclear energy is burdened with the fuel tax, a kind of negative feed-in tariff. These technologies seem to be confronted with specific restrictions that yet prevent large-scale development. A thorough analysis of these limitations guides to the way to overcome them.

  15. The Potential of RFID Technology in the Textile and Clothing Industry: Opportunities, Requirements and Challenges

    Science.gov (United States)

    Legnani, Elena; Cavalieri, Sergio; Pinto, Roberto; Dotti, Stefano

    In the current competitive environment, companies need to extensively exploit the use of advanced technologies in order to develop a sustainable advantage, enhance their operational efficiency and better serve customers. In this context, RFID technology has emerged as a valid support for the company progress and its value is becoming more and more apparent. In particular, the textile and clothing industry, characterised by short life-cycles , quick response production , fast distribution, erratic customer preferences and impulsive purchasing, is one of the sectors which can extensively benefit from the RFID technology. However, actual applications are still very limited, especially in the upstream side of the supply network. This chapter provides an insight into the main benefits and potentials of this technology and highlights the main issues which are currently inhibiting its large scale development in the textile and clothing industry. The experience of two industry-academia projects and the relative fallouts are reported.

  16. Learner-Adaptive Educational Technology for Simulation in Healthcare: Foundations and Opportunities.

    Science.gov (United States)

    Lineberry, Matthew; Dev, Parvati; Lane, H Chad; Talbot, Thomas B

    2018-06-01

    Despite evidence that learners vary greatly in their learning needs, practical constraints tend to favor ''one-size-fits-all'' educational approaches, in simulation-based education as elsewhere. Adaptive educational technologies - devices and/or software applications that capture and analyze relevant data about learners to select and present individually tailored learning stimuli - are a promising aid in learners' and educators' efforts to provide learning experiences that meet individual needs. In this article, we summarize and build upon the 2017 Society for Simulation in Healthcare Research Summit panel discussion on adaptive learning. First, we consider the role of adaptivity in learning broadly. We then outline the basic functions that adaptive learning technologies must implement and the unique affordances and challenges of technology-based approaches for those functions, sharing an illustrative example from healthcare simulation. Finally, we consider future directions for accelerating research, development, and deployment of effective adaptive educational technology and techniques in healthcare simulation.

  17. Opportunities for membrane technologies in the treatment of mining and mineral process streams and effluents

    International Nuclear Information System (INIS)

    Awadalla, F.T.; Kumar, A.

    1994-01-01

    The membrane separation technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis are suitable for treating many dilute streams and effluents generated in mining and mineral processing. Membrane technologies are capable of treating these dilute streams in order to produce clean permeate water for recycle and a concentrate that can potentially be used for valuable metals recovery. Membrane technologies can be utilized alone, or in combination with other techniques as a polishing step, in these separation processes. A review of potential applications of membranes for the treatment of different process streams and effluents for water recycling and pollution control is given here. Although membranes may not be optimum in all applications, these technologies are recognized in the mining sector for the many potential advantages they can provide. 59 refs

  18. Opportunities for Cancer-relevant Innovative Technologies with Transformative Potential | Office of Cancer Clinical Proteomics Research

    Science.gov (United States)

    The National Cancer Institute (NCI) is seeking input from the community on identifying priorities with regards to supporting innovative technology development for cancer-relevant research. While the NCI provides support for technology development through a variety of mechanisms, it is important to understand whether or not these are sufficient for catalyzing and supporting the development of tools with significant potential for advancing important fields of cancer research or clinical care.

  19. Opportunities for renewable energy technologies in water supply in developing country villages

    Energy Technology Data Exchange (ETDEWEB)

    Niewoehner, J.; Larson, R.; Azrag, E.; Hailu, T.; Horner, J.; VanArsdale, P. [Water for People, Denver, CO (United States)

    1997-03-01

    This report provides the National Renewable Energy Laboratory (NREL) with information on village water supply programs in developing countries. The information is intended to help NREL develop renewable energy technologies for water supply and treatment that can be implemented, operated, and maintained by villagers. The report is also useful to manufacturers and suppliers in the renewable energy community in that it describes a methodology for introducing technologies to rural villages in developing countries.

  20. Emerging pervasive information and communication technologies (PICT) ethical challenges, opportunities and safeguards

    CERN Document Server

    Pimple, Kenneth D

    2013-01-01

    This book provides a wide and deep perspective on the ethical issues raised by pervasive information and communication technology (PICT) - small, powerful, and often inexpensive Internet-connected computing devices and systems. It describes complex and unfamiliar technologies and their implications, including the transformative potential of augmented reality, the power of location-linked information, and the uses of ""big data,"" and explains potential threats, including privacy invaded, security violated, and independence compromised, often through widespread and lucrative manipulation.PICT i

  1. Challenges and Opportunities of Operation Enduring Freedom/Operation Iraqi Freedom Veterans with Disabilities Transitioning into Learning and Workplace Environments

    Science.gov (United States)

    Ostovary, Fariba; Dapprich, Janet

    2011-01-01

    This article presents issues related to disabled military servicemen and women who are transitioning to civilian life. The emphasis is on the experience of veterans serving in the Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) as they reintegrate into civilian workplace and learning environments. The authors begin with an…

  2. The effect of public transit on social opportunities for ethnic minority populations : case study of Huston-Tillotson University students.

    Science.gov (United States)

    2011-03-01

    Travel time to destinations in the Austin area continues to rise during both peak and off-peak hours. With : increased congestion and higher gas prices, some individuals are traveling more selectively and viewing public : transit as a cost-saving alt...

  3. Equal Opportunities? The Effect of Social Background on Transition from Education to Work among Graduates in Norway

    Science.gov (United States)

    Opheim, Vibeke

    2007-01-01

    This article studies the impact of parental education on the education-to-work transition among graduates in Norway during the time period 1987-2001. Four indicators of labour market success are examined: (1) main activity after graduation, (2) mismatch in the labour market, (3) type of job position, and (4) monetary outcome. The findings indicate…

  4. Opportunities and Challenges of Digital Technology for HIV Treatment and Prevention.

    Science.gov (United States)

    Simoni, Jane M; Kutner, Bryan A; Horvath, Keith J

    2015-12-01

    Novel eHealth interventions are creating exciting opportunities for health promotion along the continuum of HIV care and prevention. Reviews of recent work indicate the use of multiple platforms (e.g., smartphones, social media), with trends toward individualized approaches and real-time assessments. However, the field needs more rigorous investigations to provide evidence of long-term impact on clinical indicators and should expand its targets beyond men who have sex with men and medication adherence. Challenges to the field include working within restricted funding timelines and disseminating eHealth interventions to those most in need.

  5. Density functional theory and beyond-opportunities for quantum methods in materials modeling semiconductor technology

    International Nuclear Information System (INIS)

    Shankar, Sadasivan; Simka, Harsono; Haverty, Michael

    2008-01-01

    In the semiconductor industry, the use of new materials has been increasing with the advent of nanotechnology. As critical dimensions decrease, and the number of materials increases, the interactions between heterogeneous materials themselves and processing increase in complexity. Traditionally, applications of ab initio techniques are confined to electronic structure and band gap calculations of bulk materials, which are then used in coarse-grained models such as mesoscopic and continuum models. Density functional theory is the most widely used ab initio technique that was successfully extended to several applications. This paper illustrates applications of density functional theory to semiconductor processes and proposes further opportunities for use of such techniques in process development

  6. Science Notebooks for the 21st Century. Going Digital Provides Opportunities to Learn "with" Technology Rather than "from" Technology

    Science.gov (United States)

    Fulton, Lori; Paek, Seungoh; Taoka, Mari

    2017-01-01

    Students of today are digital natives who for the most part come to school with experiences that may surpass those of their teachers. They use tablet computers and other devices in their personal lives and are eager to use them in the classroom. For teachers, this means they must integrate technology in ways that allow their students to learn with…

  7. Persistent Disadvantages or New Opportunities? The Role of Agency and Structural Constraints for Low-Achieving Adolescents' School-to-Work Transitions.

    Science.gov (United States)

    Holtmann, Anne Christine; Menze, Laura; Solga, Heike

    2017-10-01

    School leavers with low educational attainment face great difficulties in their school-to-work transitions. They are, however, quite heterogeneous in terms of their personal and social resources. These within-group differences may influence who shows initiative during the school-to-work transition period and thereby helps employers recognize their learning potential at labor market entry. Yet this recognition also depends on the ways employers select applicants, which may prevent them from discovering such within-group differences. We therefore investigate the interplay between agency and its constraints, that is, whether higher cognitive and noncognitive skills and more parental resources provide low-achieving school leavers with new opportunities in the school-to-work transition period or whether their low school attainment causes the persistency of their disadvantages. We use panel data from the German National Educational Panel Study (NEPS), which started in grade 9. The NEPS also includes school leavers from special-needs schools. Our sample consists of 3417 low-achieving adolescents (42% female), defined as adolescents who leave school with no or only a lower secondary school-leaving certificate. Their average school-leaving age is 16 to 17 years. Our key findings are that the transition period opens up new opportunities only for those low-achieving adolescents with better vocational orientation and higher career aspirations, leading them to make stronger application efforts. The success of youth's initiative varies considerably by school-leaving certificate and school type but not by competences, noncognitive characteristics, and parental background. Thus, the label of "having low qualifications" is a major obstacle in this transition period-especially for the least educated subgroup. Their poor school attainment strongly disadvantages them when accessing the required training to become economically independent and hence in their general transition to

  8. Decentralized Biogas Technology of Anaerobic Digestion and Farm Ecosystem: Opportunities and Challenges

    International Nuclear Information System (INIS)

    Wang, Junye

    2014-01-01

    Long-term economic and environmental concerns have resulted in a great amount of research on renewable sources of biomass and bioenergy to replace fossil fuels in the past decades. Decentralized biogas technology is one of the most potential technologies of biomass and bioenergy by using agricultural waste materials (e.g., animal manure, crop straw, and by-products from food industries) as feedstocks. By-products from biogas production, called digestate, are nutrient rich, which could potentially be reused as green fertilizers in agriculture, thereby providing a sustainable substitute for synthetic fertilizers for farm ecosystem. Thus, the biogas production of anaerobic digestion is win–win option for livestock and crop producers to address issues of waste management and energy supply, and to avoid contamination of surface and ground waters and emissions of odors and greenhouse gases. In this paper, we review biogas production technology and then evaluate environmental effects of digestate used as fertilizer. Finally, we discuss issues of deployment of decentralized biogas technology for farm ecosystem. Economic and technological barriers still exist for large scale deployment of biogas technology in rural region. Two national scale deployments in China and Nepal showed that the operational status of biogas digesters is not optimal and up to 50% of plants are non-functional after a short operation period regardless of the social and economic factors. Main barriers are a wide variation of feedstocks and environmental conditions (e.g., temperature) over space and time. It becomes clear that the experimental conditions of the pilot plants need to be adjusted and calibrated to the local feedstocks and climate. Also, more research needs to be done in cold fermentation technology. Thus, collaboration of all relevant designers, farmers, stakeholders, and regulators is proposed as the way forward, particularly as their complexity has been identified as the major hurdle

  9. Decentralized biogas technology of anaerobic digestion and farm ecosystem: opportunities and challenges

    Directory of Open Access Journals (Sweden)

    Junye eWang

    2014-03-01

    Full Text Available Long-term economic and environmental concerns have resulted in a great amount of research on renewable sources of biomass and bioenergy to replace fossil fuels in the past decades. Decentralized biogas technology is one of the most potential technologies of biomass and bioenergy by using agricultural waste materials (e.g., animal manure, crop straw and by-products from food industries as feedstocks. By-products from biogas production, called digestate, are nutrient rich which could potentially be reused as green fertilizers in agriculture, thereby providing a sustainable substitute for synthetic fertilizers for ecosystem farm. Thus, the biogas production of anaerobic digestion (AD is win-win option for livestock and crop producers to address issues of waste management and energy supply, and to avoid contamination of surface and ground waters and emissions of odors and greenhouse gases. In this paper, we review biogas production technology and then evaluate environmental effects of digestate used as fertilizer. Finally, we discuss issues of deployment of decentralized biogas technology for ecosystem farms. Economic and technological barriers still exist for large scale deployment of biogas technology. Two national scale deployments in China and Nepal showed that the operational status of biogas digesters is not optimal and up to 50% of plants are non-functional after a short operation period regardless of the social and economic factors. Main barriers are a wide variation of feedstocks and environmental conditions (e.g., temperature over space and time. It becomes clear that the experimental conditions of the pilot plants need to be adjusted and calibrated to the local feedstocks and climate. Also, more research needs to be done in cold fermentation technology.

  10. Decentralized Biogas Technology of Anaerobic Digestion and Farm Ecosystem: Opportunities and Challenges

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Junye, E-mail: junyew@athabascau.ca [Faculty of Science and Technology, Athabasca University, Athabasca, AB (Canada)

    2014-03-26

    Long-term economic and environmental concerns have resulted in a great amount of research on renewable sources of biomass and bioenergy to replace fossil fuels in the past decades. Decentralized biogas technology is one of the most potential technologies of biomass and bioenergy by using agricultural waste materials (e.g., animal manure, crop straw, and by-products from food industries) as feedstocks. By-products from biogas production, called digestate, are nutrient rich, which could potentially be reused as green fertilizers in agriculture, thereby providing a sustainable substitute for synthetic fertilizers for farm ecosystem. Thus, the biogas production of anaerobic digestion is win–win option for livestock and crop producers to address issues of waste management and energy supply, and to avoid contamination of surface and ground waters and emissions of odors and greenhouse gases. In this paper, we review biogas production technology and then evaluate environmental effects of digestate used as fertilizer. Finally, we discuss issues of deployment of decentralized biogas technology for farm ecosystem. Economic and technological barriers still exist for large scale deployment of biogas technology in rural region. Two national scale deployments in China and Nepal showed that the operational status of biogas digesters is not optimal and up to 50% of plants are non-functional after a short operation period regardless of the social and economic factors. Main barriers are a wide variation of feedstocks and environmental conditions (e.g., temperature) over space and time. It becomes clear that the experimental conditions of the pilot plants need to be adjusted and calibrated to the local feedstocks and climate. Also, more research needs to be done in cold fermentation technology. Thus, collaboration of all relevant designers, farmers, stakeholders, and regulators is proposed as the way forward, particularly as their complexity has been identified as the major hurdle

  11. A cognitive perspective on technology enhanced learning in medical training: great opportunities, pitfalls and challenges.

    Science.gov (United States)

    Dror, Itiel; Schmidt, Pascal; O'connor, Lanty

    2011-01-01

    As new technology becomes available and is used for educational purposes, educators often take existing training and simply transcribe it into the new technological medium. However, when technology drives e-learning rather than the learner and the learning, and when it uses designs and approaches that were not originally built for e-learning, then often technology does not enhance the learning (it may even be detrimental to it). The success of e-learning depends on it being 'brain friendly', on engaging the learners from an understanding of how the cognitive system works. This enables educators to optimize learning by achieving correct mental representations that will be remembered and applied in practice. Such technology enhanced learning (TEL) involves developing and using novel approaches grounded in cognitive neuroscience; for example, gaming and simulations that distort realism rather than emphasizing visual fidelity and realism, making videos interactive, training for 'error recovery' rather than for 'error reduction', and a whole range of practical ways that result in effective TEL. These are a result of e-learning that is built to fit and support the cognitive system, and therefore optimize the learning.

  12. RFID technology in health environment opportunities and challenges for modern cancer care.

    Science.gov (United States)

    Safdari, Reza; Maserat, Elham; Maserat, Elnaz

    2012-01-01

    Cancers are significant contributors to the mortality and health care expenditures. Cancer can be reduced and monitored by new information technology. Radio frequency identification or RFID is a wireless identification technology. The use of this technology can be employed for identifying and tracking clinical staff, patients, supplies, medications and equipments. RFID can trace and manage chemotherapy drugs. There are different types of RFID. Implantable RFID allowing a chip to be embedded under the skin and that store the cancer patient's identifier. These are concerns about applications of RFID. Privacy, security and legal issues are key problems. This paper describes capabilities, benefits and confidentiality aspects in radio frequency identification systems and solutions for overcoming challenges.

  13. Your future in Science and Technology: breathtaking opportunities and significant choices

    KAUST Repository

    Metayer, Estelle

    2017-01-18

    A voyage into the technologies which will change our world in the next 20 years. A deep thinking into the responsibilities that will come from the scientific choices we make, and the dilemmas the science and technology community will have to resolve. Weメll also explore the new industries and jobs that will emerge and how you, in this fascinating new world, will develop the personal skills and toolkit to learn to pick weak signals, probe your blindspots and grow as a leader. Finally, this thought-provoking keynote will demystify the profound impact science and technology will have in the future of work, our relations with each other, and with the world around us.

  14. Research and Development Opportunities for Technologies to Influence Water Consumption Behavior

    Energy Technology Data Exchange (ETDEWEB)

    Levin, Todd [Argonne National Lab. (ANL), Argonne, IL (United States); Horner, Robert M. [Argonne National Lab. (ANL), Argonne, IL (United States); Muehleisen, Ralph T. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-09-01

    In April 2015, Argonne National Laboratory hosted a two-day workshop that convened water experts and stakeholders from across industry, government, and academia to undertake three primary tasks: 1) identify technology characteristics that are favorable for motivating behavioral change, 2) identify barriers that have prevented the development and market adoption of technologies with these characteristics in the water sector, and 3) identify concrete research and development pathways that could be undertaken to overcome these barriers, increase the penetration of technologies that influence water consumption behavior, and ultimately reduce domestic water consumption. While efforts to reduce water consumption have gained momentum in recent years, there are a number of key barriers that have limited the effectiveness of such efforts. Chief among these is the fact that many consumers have limited awareness of their water consumption patterns because of poor data availability, and/or are unmotivated to reduce their consumption because of low costs and split incentives. Without improved data availability and stronger price signals, it will be difficult to effect true transformative behavioral change. This report also reviews a number of technology characteristics that have successfully motivated behavioral change in other sectors, as well as several technologies that could be developed specifically for the water sector. Workshop participants discussed how technologies that provide active feedback and promote measurable goals and social accountability have successfully influenced changes in other types of behavior. A range of regulatory and policy actions that could be implemented to support such efforts are also presented. These include institutional aggregation, revenue decoupling, and price structure reforms. Finally, several R&D pathways were proposed, including efforts to identify optimal communication strategies and to better understand consumer perceptions and

  15. EERE-SBIR technology transfer opportunity. H2 Safety Sensors for H2

    Energy Technology Data Exchange (ETDEWEB)

    Johnston, Mariann R. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-12-01

    The Office of Energy Efficiency and Renewable Energy’s Fuel Cell Technologies Office (FCTO) works in partnership with industry (including small businesses), academia, and DOE's national laboratories to establish fuel cell and hydrogen energy technologies as economically competitive contributors to U.S. transportation needs. The work that is envisioned between the SBIR/STTR grantee and Los Alamos National Laboratory would involve Technical Transfer of Los Alamos Intellectual Property (IP) on Thin-film Mixed Potential Sensor (U.S. Patent 7,264,700) and associated know-how for H2 sensor manufacturing and packaging.

  16. Hanford Site Cleanup Challenges and Opportunities for Science and Technology--A Strategic Assessment

    International Nuclear Information System (INIS)

    Wood, Thomas W.; Johnson, Wayne L.; Kreid, Dennis K.; Walton, Terry L.

    2001-01-01

    The sheer expanse of the Hanford Site, the inherent hazards associated with the significant inventory of nuclear materials and wastes, the large number of aging contaminated facilities, the diverse nature and extent of environmental contamination, and the proximity to the Columbia River make Hanford perhaps the world's largest and most complex environmental cleanup project. It is not possible to address the more complex elements of this enormous challenge in a cost-effective manner without strategic investments in science and technology. Success requires vigorous and sustained efforts to enhance the science and technology basis, develop and deploy innovative solutions, and provide firm scientific bases to support site cleanup and closure decisions at Hanford

  17. Commercialisation of renewable energy technologies and opportunities available in the Indian market

    International Nuclear Information System (INIS)

    Bakshi, P.R.

    1994-01-01

    One of India's major infra-structural requirements is energy. This paper discusses India's generating capacity from conventional and non-conventional sources of energy in order to meet future power requirements. The Ministry of Non-conventional Energy Sources has set targets during the next five years for additional capacity of approximately 2,000 MW from new and renewable sources of energy. Power generation from these sources is estimated at 600 MW of small hydro power, 500 MW of wind power, 500 MW of biomass/bio energy, 30 MW of solar thermal power and 25 MW of solar photovoltaic power. The estimated market potential and opportunities for each power source is outlined

  18. Overview of Opportunities for Co-Location of Solar Energy Technologies and Vegetation

    Energy Technology Data Exchange (ETDEWEB)

    Macknick, Jordan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Beatty, Brenda [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hill, Graham [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-12-01

    Large-scale solar facilities have the potential to contribute significantly to national electricity production. Many solar installations are large-scale or utility-scale, with a capacity over 1 MW and connected directly to the electric grid. Large-scale solar facilities offer an opportunity to achieve economies of scale in solar deployment, yet there have been concerns about the amount of land required for solar projects and the impact of solar projects on local habitat. During the site preparation phase for utility-scale solar facilities, developers often grade land and remove all vegetation to minimize installation and operational costs, prevent plants from shading panels, and minimize potential fire or wildlife risks. However, the common site preparation practice of removing vegetation can be avoided in certain circumstances, and there have been successful examples where solar facilities have been co-located with agricultural operations or have native vegetation growing beneath the panels. In this study we outline some of the impacts that large-scale solar facilities can have on the local environment, provide examples of installations where impacts have been minimized through co-location with vegetation, characterize the types of co-location, and give an overview of the potential benefits from co-location of solar energy projects and vegetation. The varieties of co-location can be replicated or modified for site-specific use at other solar energy installations around the world. We conclude with opportunities to improve upon our understanding of ways to reduce the environmental impacts of large-scale solar installations.

  19. OPPORTUNITIES TO MARKET U.S. TECHNOLOGIES THROUGHOUT THE WESTERN HEMISPHERE

    Energy Technology Data Exchange (ETDEWEB)

    M.A. Ebadian, Ph.D

    1999-01-01

    This project involves an open-ended, continuous process of information gathering with respect to Latin American and Caribbean environmental issues. This entails the development of contacts with individuals and institutions conducting research and work on issues of sustainability and environmental technology in the Americas. As part of this phase, a database containing information on firms, nongovernmental organizations (NGOs), governmental institutions, and other participants in Latin America's environmental sector was developed and is continually being updated. In addition, FIU-HCET's efforts were geared toward determining environmental technological needs in different parts of the region and identifying the most significant and lucrative markets. The project requires that FIU-HCET continually cement those contacts already established, continue updating the database to be made available to external users, and identify U.S. companies with the necessary expertise to participate in the Latin American and Caribbean markets. To aid in this endeavor, comprehensive, country-specific studies of the market for environmental goods and services are drafted and published by FIU-HCET. FIU-HCET, with sponsorship from OST, will make new, innovative, and more cost-effective technologies available for transfer throughout the Western Hemisphere. Environmental/energy technology development projects encompass the range of problems experienced by LACN. This includes mixed waste characterization and treatment, soils and groundwater remediation. In addition, future activities will include the issues of energy, climate change, and fossil fuels.

  20. Opportunity from Crisis: A Common Agenda for Higher Education and Science, Technology and Innovation Policy Research

    Science.gov (United States)

    Jacob, Merle; Hellström, Tomas

    2014-01-01

    This paper makes a plea for the construction of a common agenda for higher education and science, technology and innovation (STI) policy research. The public higher education and research sector in all countries is currently in the grip of several challenges arising from increased accountability, internationalization and in some cases dwindling…

  1. New media in technology education: threats and opportunities : a conference summary

    NARCIS (Netherlands)

    Vries, de M.J.; Vries, de M.J.

    2001-01-01

    The theme for the PATT-11 conference, New Media in Technology Education, is certainly not one of the easiest when it comes to developing a balanced view on its merits and limits. It almost seems like one is either a total addict, or one takes a Luddite stand and rejects it. The aim of the conference

  2. Talking Back to Theory: The Missed Opportunities in Learning Technology Research

    Science.gov (United States)

    Bennett, Sue; Oliver, Martin

    2011-01-01

    Research into learning technology has developed a reputation for being driven by rhetoric about the revolutionary nature of new developments, for paying scant attention to theories that might be used to frame and inform research, and for producing shallow analyses that do little to inform the practice of education. Although there is…

  3. Communication Opportunities via Special Messaging Technology for Two Post-Coma Persons with Multiple Disabilities

    Science.gov (United States)

    Lancioni, Giulio E.; O'Reilly, Mark F.; Singh, Nirbhay N.; Sigafoos, Jeff; Buonocunto, Francesca; Sacco, Valentina; Colonna, Fabio; Navarro, Jorge; Lanzilotti, Crocifissa; de Pace, Claudia; Megna, Marisa; Oliva, Doretta

    2011-01-01

    This study extended the assessment of a special messaging technology with two additional post-coma adults who had emerged from a minimally conscious state, but showed multiple disabilities including profound motor and communication impairments. For each participant, the study involved an ABAB design, in which the A represented baseline phases and…

  4. Leadership in Mobile Technology: An Opportunity for Family and Consumer Sciences Teacher Educators

    Science.gov (United States)

    Godfrey, Roxie V.; Duke, Sandra E.

    2014-01-01

    A stroll across campus reveals that students are plugged into mobile technology. They never have to break stride in their social connectivity as they pursue an education.Where does the family and consumer sciences (FCS) teacher educator fit into this opportunistic scenario? From its inception, FCS has been at the forefront in the application of…

  5. Opportunity for All? Technology and Learning in Lower-Income Families. Appendix: Questionnaire and Topline Results

    Science.gov (United States)

    Rideout, Victoria; Katz, Vikki S.

    2016-01-01

    The data in this survey offer a unique perspective from low- and moderate-income families with school-age children in the United States. They reveal many of the nuances and complexities of digital life among lower income families today. Because lower-income parents are not usually the focus of studies on technology and learning, this report offers…

  6. 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.

  7. The Quantified Self (QS) Movement and Some Emerging Opportunities for the Educational Technology Field

    Science.gov (United States)

    Lee, Victor R.

    2013-01-01

    The Quantified Self (QS) movement is a growing global effort to use new mobile and wearable technologies to automatically obtain personal data about everyday activities. The social and material infrastructure associated with the Quantified Self (QS) movement provides a number of ideas that educational technologists should consider incorporating…

  8. R&D Needs and Opportunities in Food Science and Technology

    Science.gov (United States)

    This is an analysis of the relevant trends, market economics, science and technology needs of the Agricultural Research Service National Program on Quality and Utilization of Agricultural Products (NP 306), specifically issues that impact on the foods aspects of the program. It provides information ...

  9. Transition Management: Case Study of an Energy Efficiency Technology Roadmap in Turkey

    Directory of Open Access Journals (Sweden)

    Şiir Kilkiş

    2014-12-01

    Full Text Available This paper integrates several streams of literature in transition management and proposes a holistic framework for its application in policy-making. Separate fields of study, such as motors of change and strategic intelligence tools, are unified in a single analytical process. The process involves five steps that may be repeated until a desired policy objective is achieved. The pilot, integrated technology roadmap process that has been launched in Turkey is analyzed as a case study. The Energy Efficiency Technology Roadmap has been completed with the participation of over 160 experts in 5 different stages. It involved the collection of over 349 Delfi statements, their consolidation for a Delfi survey with 16 statements, the analysis of the results, a focal group meeting to develop roadmaps for the 7 selected goals, and the consultation of the roadmaps to the sector. The paper concludes that an integrated technology roadmap process, as described in the pilot case study, provides an advanced version of transition management, which is needed to mobilize research, development, and innovation for sustainable development.

  10. Opportunities of the energy revolution. Scientific contributions to the KIT

    International Nuclear Information System (INIS)

    Breh, Wolfgang; Schaetzler, Katharina

    2013-01-01

    ''Opportunities for energy revolution'' was the title under which the KIT Energy Center of Karlsruhe Institute of Technology (KIT) in May 2012 held its first annual meeting. The meeting covered the whole Topic of the KIT Energy Center. The present proceedings give those interested the opportunity to delve into the contributions and to provide a differentiated picture of the challenges and opportunities of the energy transition.

  11. Transitioning Design and Technology Education from Physical Classrooms to Virtual Spaces: Implications for Pre-Service Teacher Education

    Science.gov (United States)

    Best, Marnie; MacGregor, Denise

    2017-01-01

    Technology-mediated teaching and learning enables access to educational opportunities, irrespective of locality, ruruality or remoteness. The design, development and delivery of technology enhanced learning in pre-service teacher education programs is therefore gaining momentum, both in Australia and internationally. Much research regarding…

  12. Hanford Site Cleanup Challenges and Opportunities for Science and Technology--A Strategic Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Wood, Thomas W.; Johnson, Wayne L.; Kreid, Dennis K.; Walton, Terry L.

    2001-02-01

    The sheer expanse of the Hanford Site, the inherent hazards associated with the significant inventory of nuclear materials and wastes, the large number of aging contaminated facilities, the diverse nature and extent of environmental contamination, and the proximity to the Columbia River make Hanford perhaps the world's largest and most complex environmental cleanup project. It is not possible to address the more complex elements of this enormous challenge in a cost-effective manner without strategic investments in science and technology. Success requires vigorous and sustained efforts to enhance the science and technology basis, develop and deploy innovative solutions, and provide firm scientific bases to support site cleanup and closure decisions at Hanford.

  13. Market opportunities for advanced sensor technologies arising from the need to protect the environment

    International Nuclear Information System (INIS)

    Bogue, R.W.

    1991-01-01

    This paper reports on awareness that the processes that sustain the wealth of the world's industrialized nations that are themselves responsible for the greatest environmental damage, has led to an urgent reappraisal of many aspects of late twentieth-century life. It is clear that vital functions such as transport, power generation, agriculture and energy consumption must be adapted and developed so as to continue to meet the users' needs, yet comply with ever more stringent legislation and public demands for a healthy environment. This will involve all manner of practices that reduce the use and release of environmentally hazardous materials, but it is inconceivable that all such emissions and discharges will ever be eliminated totally. Thus, there is a growing need for technologies that can control environmentally hazardous materials at source and monitor their presence in the external environment. It is in this capacity that new and improved sensor technologies will play a critical role

  14. Technology Transfer Opportunities: On-Demand Printing in Support of National Geospatial Data

    Science.gov (United States)

    ,

    1997-01-01

    The U.S. Geological Survey (USGS) and the 3M Company of St. Paul, Minnesota, have entered into a cooperative research and development agreement (CRADA) to investigate maps-on-demand technology to support the production of USGS mapping products. The CRADA will potentially help the USGS to develop on-demand alternatives to lithographic maps and help 3M to develop a series of commercial instant map-printing systems.

  15. Window of Opportunity: Mitigating Threats from Disruptive Technologies Before Widespread Adoption

    Science.gov (United States)

    2014-09-01

    diffusion.117 Taking a lesson from the issues faced by mitigating the dual-use concerns in the biotechnology field, Mandel and Gerald Epstein...technology combined with online collaboration enables users to make high quality firearm parts and high-capacity magazines by simply downloading a...adoption of EDTs, are very similar to those faced in the biotechnology field. Advances in biotechnology are plagued with dual-use concerns, and the

  16. SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: First Results Report

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, L.; Chandler, K.

    2011-03-01

    This report describes operations at SunLine Transit Agency for their newest prototype fuel cell bus and five compressed natural gas (CNG) buses. In May 2010, SunLine began operating its sixth-generation hydrogen fueled bus, an Advanced Technology (AT) fuel cell bus that incorporates the latest design improvements to reduce weight and increase reliability and performance. The agency is collaborating with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to evaluate the bus in revenue service. This report provides the early data results and implementation experience of the AT fuel cell bus since it was placed in service.

  17. New Opportunities for eBeam Technologies in One Health. Chapter 2

    Energy Technology Data Exchange (ETDEWEB)

    Pillai, S. D. [National Center for Electron Beam Research, Texas A& M University (United States)

    2014-07-15

    Globally, there is a growing recognition that, in order to address current and emerging risks and provide system-level solutions, one has to look at public health, animal health, and environmental health at a holistic level. Several international and federal agencies such as the United Nations, World Health Organization, the Centers for Disease Control and Prevention (CDC), and the United States Department of Agriculture (USDA) have come to embrace the One Health concept. The One Health concept is based on the premise that the health of humans, animals, and the environment are interconnected. Ionizing radiation technology, especially eBeam (electron beam) technology, can play a major role in providing solutions pertinent to the One Health concept. There can be no discussion of public health without confronting the issue of food safety and quality. There can be no discussion of animal health without tackling the pre-harvest pathogen protection strategies involving vaccination. And there can be no discussion of environmental health without discussing the proper management of the burgeoning levels of animal and human wastes. The salient features of eBeam technology such as high dose rate, economic feasibility, and that it is the ultimate “green technology”, can be exploited commercially to develop materials from natural and man-made sources that can be used for high value agricultural, industrial and therapeutic applications. (author)

  18. Plant Pathology and Information Technology: Opportunity for Management of Disease Outbreak and Applications in Regulation Frameworks

    Directory of Open Access Journals (Sweden)

    Andrea Luvisi

    2016-08-01

    Full Text Available In many European rural areas, agriculture is not only an economic activity, but it is strictly linked to environmental and social characteristics of the area. Thus, sometimes, a pathogen can become a social threat, as in the case of Xylella fastidiosa and olive trees (Olea europaea L. in Salento. Fast and systemic response to threats represents the key to success in stopping pest invasions, and proves a great help in managing lots of data in a short time or coordinating large-scale monitoring coming from applying Information Technology tools. Regarding the field of applications, the advantages provided by new technologies are countless. However, is it the same in agriculture? Electronic identification tools can be applied for plant health management and certification. Treatments, agrochemical management or impact assessment may also be supported by dematerialization of data. Information Technology solution for urban forestry management or traceability of commodities belonging to “Food from Somewhere” regimes were analyzed and compared to protection from pests of a unique tree heritage such as olive trees in Salento.

  19. Managing hydrogen and molecules in bitumen upgrading : technology and research opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Gray, M.G. [Alberta Univ., Edmonton, AB (Canada). Dept. of Chemical and Materials Engineering

    2006-07-01

    An innovative concept in oil sands mining, extraction and upgrading was presented with reference to selectively removing metals. The approach presently used to upgrade bitumen is to drive the properties of slurry mixtures closer to conventional crude oils. However, it is necessary to remove unwanted contaminants and to convert nearly all of the vacuum residues. The yield and value of the final product can be improved by maximizing the hydrogen content of the liquid products. The currently used and proposed upgrading methods are based on technologies developed between 1929 and 1954, including coking, hydrotreating, hydroconversion, and gasification. This study compared the main technologies for upgrading in terms of management of raw materials and hydrogen. The feasibility of improving recovery by using new approaches to separate bitumen was considered. It was concluded that the rejection of large fractions of bitumen as coke or asphaltenes is undesirable. New thermal process face design challenges such as distillation versus cracking coking and fouling. There is much potential for breakthrough in asphaltene precipitation technologies, based on paraffinic froth treatment concepts. tabs., figs.

  20. Brain slice on a chip: opportunities and challenges of applying microfluidic technology to intact tissues.

    Science.gov (United States)

    Huang, Yu; Williams, Justin C; Johnson, Stephen M

    2012-06-21

    Isolated brain tissue, especially brain slices, are valuable experimental tools for studying neuronal function at the network, cellular, synaptic, and single channel levels. Neuroscientists have refined the methods for preserving brain slice viability and function and converged on principles that strongly resemble the approach taken by engineers in developing microfluidic devices. With respect to brain slices, microfluidic technology may 1) overcome the traditional limitations of conventional interface and submerged slice chambers and improve oxygen/nutrient penetration into slices, 2) provide better spatiotemporal control over solution flow/drug delivery to specific slice regions, and 3) permit successful integration with modern optical and electrophysiological techniques. In this review, we highlight the unique advantages of microfluidic devices for in vitro brain slice research, describe recent advances in the integration of microfluidic devices with optical and electrophysiological instrumentation, and discuss clinical applications of microfluidic technology as applied to brain slices and other non-neuronal tissues. We hope that this review will serve as an interdisciplinary guide for both neuroscientists studying brain tissue in vitro and engineers as they further develop microfluidic chamber technology for neuroscience research.

  1. Plant genetic resources for food and agriculture: opportunities and challenges emerging from the science and information technology revolution.

    Science.gov (United States)

    Halewood, Michael; Chiurugwi, Tinashe; Sackville Hamilton, Ruaraidh; Kurtz, Brad; Marden, Emily; Welch, Eric; Michiels, Frank; Mozafari, Javad; Sabran, Muhamad; Patron, Nicola; Kersey, Paul; Bastow, Ruth; Dorius, Shawn; Dias, Sonia; McCouch, Susan; Powell, Wayne

    2018-03-01

    Contents Summary 1407 I. Introduction 1408 II. Technological advances and their utility for gene banks and breeding, and longer-term contributions to SDGs 1408 III. The challenges that must be overcome to realise emerging R&D opportunities 1410 IV. Renewed governance structures for PGR (and related big data) 1413 V. Access and benefit sharing and big data 1416 VI. Conclusion 1417 Acknowledgements 1417 ORCID 1417 References 1417 SUMMARY: Over the last decade, there has been an ongoing revolution in the exploration, manipulation and synthesis of biological systems, through the development of new technologies that generate, analyse and exploit big data. Users of Plant Genetic Resources (PGR) can potentially leverage these capacities to significantly increase the efficiency and effectiveness of their efforts to conserve, discover and utilise novel qualities in PGR, and help achieve the Sustainable Development Goals (SDGs). This review advances the discussion on these emerging opportunities and discusses how taking advantage of them will require data integration and synthesis across disciplinary, organisational and international boundaries, and the formation of multi-disciplinary, international partnerships. We explore some of the institutional and policy challenges that these efforts will face, particularly how these new technologies may influence the structure and role of research for sustainable development, ownership of resources, and access and benefit sharing. We discuss potential responses to political and institutional challenges, ranging from options for enhanced structure and governance of research discovery platforms to internationally brokered benefit-sharing agreements, and identify a set of broad principles that could guide the global community as it seeks or considers solutions. © 2018 The Authors. New Phytologist © 2018 New Phytologist Trust.

  2. Review of Tidal Lagoon Technology and Opportunities for Integration within the UK Energy System

    Directory of Open Access Journals (Sweden)

    Grazia Todeschini

    2017-07-01

    Full Text Available The number of distributed resources for renewable energy installed worldwide has been increasing rapidly in the last decade, and the great majority of these installations consist of solar panels and wind turbines. Other renewable sources of energy are not exploited to the same level: for instance, tidal energy is still a minute portion of the global energy capacity, in spite of the large amount of potential energy stored in tidal waves, and of the successful experience of the few existing plants. The world’s second largest tidal range occurs in the UK but at the moment tidal installations in this country are limited to a few prototypes. More recently, there has been a renewed interest in harnessing tidal energy in the UK, and a few tidal lagoon projects have been evaluated by the UK government. This paper provides an overview of the historical and current developments of tidal plants, a description of operation of tidal lagoons, challenges and opportunities for their integration within the UK energy systems and solutions to improve the dispatchability of tidal energy. The concepts described in the paper are applied to a tidal project proposed for South Wales.

  3. Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects

    Science.gov (United States)

    Puyol, Daniel; Batstone, Damien J.; Hülsen, Tim; Astals, Sergi; Peces, Miriam; Krömer, Jens O.

    2017-01-01

    Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological development of a cradle-to-cradle bio-based economy. This review identifies emerging technologies that enable resource recovery across the wastewater treatment cycle. As such, bioenergy in the form of biohydrogen (by photo and dark fermentation processes) and biogas (during anaerobic digestion processes) have been classic targets, whereby, direct transformation of lipidic biomass into biodiesel also gained attention. This concept is similar to previous biofuel concepts, but more sustainable, as third generation biofuels and other resources can be produced from waste biomass. The production of high value biopolymers (e.g., for bioplastics manufacturing) from organic acids, hydrogen, and methane is another option for carbon recovery. The recovery of carbon and nutrients can be achieved by organic fertilizer production, or single cell protein generation (depending on the source) which may be utilized as feed, feed additives, next generation fertilizers, or even as probiotics. Additionlly, chemical oxidation-reduction and bioelectrochemical systems can recover inorganics or synthesize organic products beyond the natural microbial metabolism. Anticipating the next generation of wastewater treatment plants driven by biological recovery technologies, this review is focused on the generation and re-synthesis of energetic resources and key resources to be recycled as raw materials in a cradle-to-cradle economy concept. PMID:28111567

  4. Implementation of renewable energy technology - Opportunities and barriers. Summary of country studies

    Energy Technology Data Exchange (ETDEWEB)

    Painuly, J.P.; Fenhann, J.V.

    2002-07-01

    The project was launched to identify barriers to the implementation of renewable energy technologies (RETs) and explore measures to overcome the identified barriers. National institutions in Egypt, Ghana and Zimbabwe carried out the country studies based on the basic methodological framework provided by the UNEP Centre. The objectives of the project included strengthening institutional capacity for analysis and implementation of RET projects in the participating countries and bring out experiences on RETs barriers and removal measures for dissemination so that others can benefit from the knowledge so gained. An important highlight of the studies was involvement of stake holders in the process of identification of barriers and measures to remove them. A preliminary identification of relevant RETs for their countries was done by the country teams in the initial stage of the project. After that, national workshops involving various stake holders were held between July and September 1999 to discuss the RETs and barriers to their implementation. Based on the discussions, a few important RETs were identified for more detailed study. PV systems for rural electrification, solar water heating systems and large-scale biogas system were identified and analysed for barriers in the Egypt country study. Economic, information and policy barriers were identified as major barriers for these technologies. Solar water pumps, biogas and small hydro were the focus of study in Ghana. In this case also, economic, information and policy barriers were found to be the important barriers for the selected technologies. In the case of Zimbabwe, focus was on identification of primary and secondary barriers to RETs dissemination. The primary barriers included lack of capacity to develop proposals, lack of information for policy making and framework for information dissemination. The study concluded that the secondary barriers as seen and experienced by the stake holders are due to primary

  5. The Marine Technology Liguria District, an opportunity for Collaboration and Training

    Science.gov (United States)

    Carmisciano, C.; Tivegna, P.; Sgherri, R. G.; Gambetta, M.; Caratori Tontini, F.; Stefanelli, P.; Cocchi, L.

    2008-05-01

    This work focus on the newly born DLTM, namely the Distretto Ligure delle Tecnologie Marine, based in La Spezia, Liguria Region (IT). The main involved partners are: Ministries, Regione Liguria Council, Spedia SpA Company, Industries, SMEs (SMBs), Universities and National Research Institutes. The DLTM has been created as an answer to the local versus global needs of marine products innovation, technology and science. In order to provide, both the local and international community, effective solutions the DLTM aims to: - promote Innovation and pre-competitiveness of activities related to industrial research; - enhance the value and visibility of excellence areas existing in the Ligurian region (in the big enterprises as well as in SMEs) concerning marine technology; - enhance the value of academic activities focusing their R&D on industrial products/processes, assuring, evaluating and preventing environmental sustainability also in case of extreme events; - harmonize/make sustainable the economy and the society promoting scientific innovation and technological development, by means of Universities, Public and Private Research Institutes (at regional, national and EU level); - help the exchange of ideas and realization of projects aimed at developing the District objectives; - increase the dissemination and valorisation of District results and achievements, build capacity in the sectors of interest to the District. The DLTM is characterized by two main macro-themes. The first concerns infrastructures, materials and processes, while the second is committed to eco-compatible solutions for harbours, ships and coastal scenarios, security and control management of human activities, risky operations and extreme natural events. The former macro-theme is expected to provide the community with innovative solutions, technologies, materials, processes applied to marine sectors, shipyard and related subsystems and components, in a wide sense such as leisure, commercial, navy

  6. Aeromechanics and man-machine integration technology opportunities for rotorcraft of the 1990s and beyond

    Science.gov (United States)

    Kerr, Andrew W.

    1989-01-01

    Programs related to rotorcraft aeromechanics and man-machine integration are discussed which will support advanced army rotorcraft design. In aeromechanics, recent advances in computational fluid dynamics will be used to characterize the complex unsteady flowfields of rotorcraft, and a second-generation comprehensive helicopter analysis system will be used along with models of aerodynamics, engines, and control systems to study the structural dynamics of rotor/body configurations. The man-machine integration program includes the development of advanced cockpit design technology and the evaluation of cockpit and mission equipment concepts in a real-time full-combat environment.

  7. The importance of health information technology in care coordination and transitional care.

    Science.gov (United States)

    Cipriano, Pamela F; Bowles, Kathryn; Dailey, Maureen; Dykes, Patricia; Lamb, Gerri; Naylor, Mary

    2013-01-01

    Care coordination and transitional care services are strategically important for achieving the priorities of better care, better health, and reduced costs embodied in the National Strategy for Quality Improvement in Health Care (National Quality Strategy [NQS]). Some of the most vulnerable times in a person’s care occur with changes in condition as well as movement within and between settings of care. The American Academy of Nursing (AAN) believes it is essential to facilitate the coordination of care and transitions by using health information technology (HIT) to collect, share, and analyze data that communicate patient-centered information among patients, families, and care providers across communities. HIT makes information accessible, actionable, timely, customizable, and portable. Rapid access to information also creates efficiencies in care by eliminating redundancies and illuminating health history and prior care. The adoption of electronic health records (EHRs) and information systems can enable care coordination to be more effective but only when a number of essential elements are addressed to reflect the team-based nature of care coordination as well as a focus on the individual’s needs and preferences. To that end, the AAN offers a set of recommendations to guide the development of the infrastructure, standards, content, and measures for electronically enabled care coordination and transitions in care as well as research needed to build the evidence base to assess outcomes of the associated interventions.

  8. Energy technology and opportunities for East-West co-operation

    International Nuclear Information System (INIS)

    Garribba, S.

    1991-01-01

    The private sector is probably the principal Western actor in Central and Eastern Europe. The accelerated political reforms in the East have improved the prospects for Western partners to invest in the energy sector and collaborate on energy technology development and transfer while taking advantage of the specific local benefits offered. These benefits are primarily found on the energy production side where the specific knowledge of the Western partner may be employed for the development of energy markets in the East. Conversely, the Central and Eastern European countries appear to be looking to co-operation with Western partners to provide them with access to capital, technology and organizational know-how, as well as, to Western markets. The primary long-term economic aim of Central and Eastern European governments must be to promote a market based economy. This requires not merely the definition of an official energy price system, but also the presence of legal and other institutions to establish property rights, civil contractual laws, trade policy and framework conditions for the free development of market forces and private enterprise. The IEA, International Energy Agency, as an example of the effectiveness of international co-operation, may be in the position to provide some assistance on technical and policy matters

  9. Future mission opportunities and requirements for advanced space photovoltaic energy conversion technology

    Science.gov (United States)

    Flood, Dennis J.

    1990-01-01

    The variety of potential future missions under consideration by NASA will impose a broad range of requirements on space solar arrays, and mandates the development of new solar cells which can offer a wide range of capabilities to mission planners. Major advances in performance have recently been achieved at several laboratories in a variety of solar cell types. Many of those recent advances are reviewed, the areas are examined where possible improvements are yet to be made, and the requirements are discussed that must be met by advanced solar cell if they are to be used in space. The solar cells of interest include single and multiple junction cells which are fabricated from single crystal, polycrystalline and amorphous materials. Single crystal cells on foreign substrates, thin film single crystal cells on superstrates, and multiple junction cells which are either mechanically stacked, monolithically grown, or hybrid structures incorporating both techniques are discussed. Advanced concentrator array technology for space applications is described, and the status of thin film, flexible solar array blanket technology is reported.

  10. Photovoltaic technology and applications: Overview for the workshop on photochemistry research opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Benner, J.P. [National Renewable Energy Laboratory, Golden, CO (United States)

    1996-09-01

    The business surrounding photovoltaic energy conversion for terrestrial applications has changed dramatically in the last several years. It is now a business that makes money. Industry is responding. with manufacturing capacity expansions, and planned expansions, that will triple U.S. annual output within the next eighteen months. The majority of this product is exported (70%) where it is proven to be a cost competitive alternative. This industry provides experience in manufacturing and reliability in fielded systems that will serve as the basis for extrapolating growth to larger-scale installations and utility systems. The largest part of the National Photovoltaic Program budget supports assisting industry in advancing manufacturing technology and stimulating applications to reduce cost and expand the evolving industry. A growing segment of society looks to photovoltaics as an alternative that may be needed to replace conventional electric generating capacity. The grand challenge for photovoltaics is to make the technology economically competitive for large scale electric power generation before real or perceived evidence of environmental damage from conventional sources dictates its use at economically disruptive costs.

  11. Artificial intelligence and exponential technologies business models evolution and new investment opportunities

    CERN Document Server

    Corea, Francesco

    2017-01-01

    Artificial Intelligence is a huge breakthrough technology that is changing our world. It requires some degrees of technical skills to be developed and understood, so in this book we are going to first of all define AI and categorize it with a non-technical language. We will explain how we reached this phase and what historically happened to artificial intelligence in the last century. Recent advancements in machine learning, neuroscience, and artificial intelligence technology will be addressed, and new business models introduced for and by artificial intelligence research will be analyzed. Finally, we will describe the investment landscape, through the quite comprehensive study of almost 14,000 AI companies and we will discuss important features and characteristics of both AI investors as well as investments. This is the “Internet of Thinks” era. AI is revolutionizing the world we live in. It is augmenting the human experiences, and it targets to amplify human intelligence in a future not so distant from...

  12. Somatic Embryogenesis in Coffee: The Evolution of Biotechnology and the Integration of Omics Technologies Offer Great Opportunities.

    Science.gov (United States)

    Campos, Nádia A; Panis, Bart; Carpentier, Sebastien C

    2017-01-01

    One of the most important crops cultivated around the world is coffee. There are two main cultivated species, Coffea arabica and C. canephora. Both species are difficult to improve through conventional breeding, taking at least 20 years to produce a new cultivar. Biotechnological tools such as genetic transformation, micropropagation and somatic embryogenesis (SE) have been extensively studied in order to provide practical results for coffee improvement. While genetic transformation got many attention in the past and is booming with the CRISPR technology, micropropagation and SE are still the major bottle neck and urgently need more attention. The methodologies to induce SE and the further development of the embryos are genotype-dependent, what leads to an almost empirical development of specific protocols for each cultivar or clone. This is a serious limitation and excludes a general comprehensive understanding of the process as a whole. The aim of this review is to provide an overview of which achievements and molecular insights have been gained in (coffee) somatic embryogenesis and encourage researchers to invest further in the in vitro technology and combine it with the latest omics techniques (genomics, transcriptomics, proteomics, metabolomics, and phenomics). We conclude that the evolution of biotechnology and the integration of omics technologies offer great opportunities to (i) optimize the production process of SE and the subsequent conversion into rooted plantlets and (ii) to screen for possible somaclonal variation. However, currently the usage of the latest biotechnology did not pass the stage beyond proof of potential and needs to further improve.

  13. Challenges and opportunities for controlling and preventing animal diseases in developing countries through gene-based technologies

    International Nuclear Information System (INIS)

    Crowther, J.R.; Jeggo, M.H.

    2005-01-01

    Polymerase Chain Reaction (PCR) technology allows scientist to amplify, copy, identify, characterize and manipulate genes in a relatively simple way. Exploitation of the technology to devise new products and translate these to the commercial sector has been remarkable. Molecular technologies are not difficult to establish and use, and can appear to offer developing countries many opportunities. However, developing countries should look in a different way at the apparent advantages offered. Whilst molecular biological science appears to offer solutions to many problems, there are a number of drawbacks. This desire to adopt the latest technology often overrides any considerations of the use of more conventional technologies to address needs. The conventional, and often more practical, methods already provide many specific tools in the disease control area. Changing the technology can also deflect critical resources into the molecular field in terms of laboratory funding and training. This may cause redundancy of staff, limit further development in conventional techniques, and polarize scientists into the older (less glossy) and newer (molecular) camps. Animal disease diagnosis still primarily utilizes conventional techniques such as Enzyme Linked Immunosorbent Assay (ELISA). This will not change drastically in developing countries, but developments will combine such methods with more discriminatory molecular techniques, and a balanced and parallel development is needed. An understanding of the use and possible advantages of the various technologies is required by both scientists and policy-makers in developing nations. Vaccines based on molecular science could have a real impact in developing countries, but 'vaccinology' needs to examine both the animal (immunology of target species) and the disease agent itself. This is a research-based science and, as such, is expensive, with no surety of success. Developing countries should exploit links with developed countries

  14. From biological neural networks to thinking machines: Transitioning biological organizational principles to computer technology

    Science.gov (United States)

    Ross, Muriel D.

    1991-01-01

    The three-dimensional organization of the vestibular macula is under study by computer assisted reconstruction and simulation methods as a model for more complex neural systems. One goal of this research is to transition knowledge of biological neural network architecture and functioning to computer technology, to contribute to the development of thinking computers. Maculas are organized as weighted neural networks for parallel distributed processing of information. The network is characterized by non-linearity of its terminal/receptive fields. Wiring appears to develop through constrained randomness. A further property is the presence of two main circuits, highly channeled and distributed modifying, that are connected through feedforward-feedback collaterals and biasing subcircuit. Computer simulations demonstrate that differences in geometry of the feedback (afferent) collaterals affects the timing and the magnitude of voltage changes delivered to the spike initiation zone. Feedforward (efferent) collaterals act as voltage followers and likely inhibit neurons of the distributed modifying circuit. These results illustrate the importance of feedforward-feedback loops, of timing, and of inhibition in refining neural network output. They also suggest that it is the distributed modifying network that is most involved in adaptation, memory, and learning. Tests of macular adaptation, through hyper- and microgravitational studies, support this hypothesis since synapses in the distributed modifying circuit, but not the channeled circuit, are altered. Transitioning knowledge of biological systems to computer technology, however, remains problematical.

  15. Regional trade and the nutrition transition: opportunities to strengthen NCD prevention policy in the Southern African Development Community.

    Science.gov (United States)

    Thow, Anne Marie; Sanders, David; Drury, Eliza; Puoane, Thandi; Chowdhury, Syeda N; Tsolekile, Lungiswa; Negin, Joel

    2015-01-01

    Addressing diet-related non-communicable diseases (NCDs) will require a multisectoral policy approach that includes the food supply and trade, but implementing effective policies has proved challenging. The Southern African Development Community (SADC) has experienced significant trade and economic liberalization over the past decade; at the same time, the nutrition transition has progressed rapidly in the region. This analysis considers the relationship between regional trade liberalization and changes in the food environment associated with poor diets and NCDs, with the aim of identifying feasible and proactive policy responses to support healthy diets. Changes in trade and investment policy for the SADC were documented and compared with time-series graphs of import data for soft drinks and snack foods to assess changes in imports and source country in relation to trade and investment liberalization. Our analysis focuses on regional trade flows. Diets and the burden of disease in the SADC have changed since the 1990s in parallel with trade and investment liberalization. Imports of soft drinks increased by 76% into SADC countries between 1995 and 2010, and processed snack foods by 83%. South Africa acts as a regional trade and investment hub; it is the major source of imports and investment related to these products into other SADC countries. At the same time, imports of processed foods and soft drinks from outside the region - largely from Asia and the Middle East - are increasing at a dramatic rate with soft drink imports growing by almost 1,200% and processed snack foods by 750%. There is significant intra-regional trade in products associated with the nutrition transition; however, growing extra-regional trade means that countries face new pressures in implementing strong policies to prevent the increasing burden of diet-related NCDs. Implementation of a regional nutrition policy framework could complement the SADC's ongoing commitment to regional trade policy.

  16. Regional trade and the nutrition transition: opportunities to strengthen NCD prevention policy in the Southern African Development Community

    Science.gov (United States)

    Thow, Anne Marie; Sanders, David; Drury, Eliza; Puoane, Thandi; Chowdhury, Syeda N.; Tsolekile, Lungiswa; Negin, Joel

    2015-01-01

    Background Addressing diet-related non-communicable diseases (NCDs) will require a multisectoral policy approach that includes the food supply and trade, but implementing effective policies has proved challenging. The Southern African Development Community (SADC) has experienced significant trade and economic liberalization over the past decade; at the same time, the nutrition transition has progressed rapidly in the region. This analysis considers the relationship between regional trade liberalization and changes in the food environment associated with poor diets and NCDs, with the aim of identifying feasible and proactive policy responses to support healthy diets. Design Changes in trade and investment policy for the SADC were documented and compared with time-series graphs of import data for soft drinks and snack foods to assess changes in imports and source country in relation to trade and investment liberalization. Our analysis focuses on regional trade flows. Results Diets and the burden of disease in the SADC have changed since the 1990s in parallel with trade and investment liberalization. Imports of soft drinks increased by 76% into SADC countries between 1995 and 2010, and processed snack foods by 83%. South Africa acts as a regional trade and investment hub; it is the major source of imports and investment related to these products into other SADC countries. At the same time, imports of processed foods and soft drinks from outside the region – largely from Asia and the Middle East – are increasing at a dramatic rate with soft drink imports growing by almost 1,200% and processed snack foods by 750%. Conclusions There is significant intra-regional trade in products associated with the nutrition transition; however, growing extra-regional trade means that countries face new pressures in implementing strong policies to prevent the increasing burden of diet-related NCDs. Implementation of a regional nutrition policy framework could complement the SADC

  17. Regional trade and the nutrition transition: opportunities to strengthen NCD prevention policy in the Southern African Development Community

    Directory of Open Access Journals (Sweden)

    Anne Marie Thow

    2015-07-01

    Full Text Available Background: Addressing diet-related non-communicable diseases (NCDs will require a multisectoral policy approach that includes the food supply and trade, but implementing effective policies has proved challenging. The Southern African Development Community (SADC has experienced significant trade and economic liberalization over the past decade; at the same time, the nutrition transition has progressed rapidly in the region. This analysis considers the relationship between regional trade liberalization and changes in the food environment associated with poor diets and NCDs, with the aim of identifying feasible and proactive policy responses to support healthy diets. Design: Changes in trade and investment policy for the SADC were documented and compared with time-series graphs of import data for soft drinks and snack foods to assess changes in imports and source country in relation to trade and investment liberalization. Our analysis focuses on regional trade flows. Results: Diets and the burden of disease in the SADC have changed since the 1990s in parallel with trade and investment liberalization. Imports of soft drinks increased by 76% into SADC countries between 1995 and 2010, and processed snack foods by 83%. South Africa acts as a regional trade and investment hub; it is the major source of imports and investment related to these products into other SADC countries. At the same time, imports of processed foods and soft drinks from outside the region – largely from Asia and the Middle East – are increasing at a dramatic rate with soft drink imports growing by almost 1,200% and processed snack foods by 750%. Conclusions: There is significant intra-regional trade in products associated with the nutrition transition; however, growing extra-regional trade means that countries face new pressures in implementing strong policies to prevent the increasing burden of diet-related NCDs. Implementation of a regional nutrition policy framework could

  18. Evolving Applications, Technological Challenges and Future Opportunities in Neuromodulation: Proceedings of the Fifth Annual Deep Brain Stimulation Think Tank

    Science.gov (United States)

    Ramirez-Zamora, Adolfo; Giordano, James J.; Gunduz, Aysegul; Brown, Peter; Sanchez, Justin C.; Foote, Kelly D.; Almeida, Leonardo; Starr, Philip A.; Bronte-Stewart, Helen M.; Hu, Wei; McIntyre, Cameron; Goodman, Wayne; Kumsa, Doe; Grill, Warren M.; Walker, Harrison C.; Johnson, Matthew D.; Vitek, Jerrold L.; Greene, David; Rizzuto, Daniel S.; Song, Dong; Berger, Theodore W.; Hampson, Robert E.; Deadwyler, Sam A.; Hochberg, Leigh R.; Schiff, Nicholas D.; Stypulkowski, Paul; Worrell, Greg; Tiruvadi, Vineet; Mayberg, Helen S.; Jimenez-Shahed, Joohi; Nanda, Pranav; Sheth, Sameer A.; Gross, Robert E.; Lempka, Scott F.; Li, Luming; Deeb, Wissam; Okun, Michael S.

    2018-01-01

    The annual Deep Brain Stimulation (DBS) Think Tank provides a focal opportunity for a multidisciplinary ensemble of experts in the field of neuromodulation to discuss advancements and forthcoming opportunities and challenges in the field. The proceedings of the fifth Think Tank summarize progress in neuromodulation neurotechnology and techniques for the treatment of a range of neuropsychiatric conditions including Parkinson's disease, dystonia, essential tremor, Tourette syndrome, obsessive compulsive disorder, epilepsy and cognitive, and motor disorders. Each section of this overview of the meeting provides insight to the critical elements of discussion, current challenges, and identified future directions of scientific and technological development and application. The report addresses key issues in developing, and emphasizes major innovations that have occurred during the past year. Specifically, this year's meeting focused on technical developments in DBS, design considerations for DBS electrodes, improved sensors, neuronal signal processing, advancements in development and uses of responsive DBS (closed-loop systems), updates on National Institutes of Health and DARPA DBS programs of the BRAIN initiative, and neuroethical and policy issues arising in and from DBS research and applications in practice. PMID:29416498

  19. Evolving Applications, Technological Challenges and Future Opportunities in Neuromodulation: Proceedings of the Fifth Annual Deep Brain Stimulation Think Tank

    Directory of Open Access Journals (Sweden)

    Adolfo Ramirez-Zamora

    2018-01-01

    Full Text Available The annual Deep Brain Stimulation (DBS Think Tank provides a focal opportunity for a multidisciplinary ensemble of experts in the field of neuromodulation to discuss advancements and forthcoming opportunities and challenges in the field. The proceedings of the fifth Think Tank summarize progress in neuromodulation neurotechnology and techniques for the treatment of a range of neuropsychiatric conditions including Parkinson's disease, dystonia, essential tremor, Tourette syndrome, obsessive compulsive disorder, epilepsy and cognitive, and motor disorders. Each section of this overview of the meeting provides insight to the critical elements of discussion, current challenges, and identified future directions of scientific and technological development and application. The report addresses key issues in developing, and emphasizes major innovations that have occurred during the past year. Specifically, this year's meeting focused on technical developments in DBS, design considerations for DBS electrodes, improved sensors, neuronal signal processing, advancements in development and uses of responsive DBS (closed-loop systems, updates on National Institutes of Health and DARPA DBS programs of the BRAIN initiative, and neuroethical and policy issues arising in and from DBS research and applications in practice.

  20. Opportunities and challenges for innovation in the design of low-carbon energy technologies

    DEFF Research Database (Denmark)

    Bjarklev, Araceli; Kjær, Tyge; Andersen, Jan

    2012-01-01

    into account to be able to achieve efficient reductions of energy and CO2 emissions and at the same time design a product attractive for the consumer, in terms of price, level of service and aesthetical demands, to ensure its strategic implementation. This paper takes the Danish office lighting sector......-psychological aspects such as consumers’ demands (aesthetic disposition, habits and different light tastes and needs). This is done by integrating relevant elements from eco-innovation and Service –Product System frameworks. Our empirical material is based on iterative interviews with relevant actors and experts within......Though there is broad consensus that one of the solutions to the current environmental challenge will be based on the use of low-carbon technologies, and even though there is a big potential to turn to a more sustainable design and innovation, there are several elements that need to be taken...

  1. Opportunities in low-level radiocarbon microtracing: applications and new technology.

    Science.gov (United States)

    Vuong, Le Thuy; Song, Qi; Lee, Hee Joo; Roffel, Ad F; Shin, Seok-Ho; Shin, Young G; Dueker, Stephen R

    2016-03-01

    14 C-radiolabeled (radiocarbon) drug studies are central to defining the disposition of therapeutics in clinical development. Concerns over radiation, however, have dissuaded investigators from conducting these studies as often as their utility may merit. Accelerator mass spectrometry (AMS), originally designed for carbon dating and geochronology, has changed the outlook for in-human radiolabeled testing. The high sensitivity of AMS affords human clinical testing with vastly reduced radiative (microtracing) and chemical exposures (microdosing). Early iterations of AMS were unsuitable for routine biomedical use due to the instruments' large size and associated per sample costs. The situation is changing with advances in the core and peripheral instrumentation. We review the important milestones in applied AMS research and recent advances in the core technology platform. We also look ahead to an entirely new class of 14 C detection systems that use lasers to measure carbon dioxide in small gas cells.

  2. Application of strengths, weaknesses, opportunities and threats analysis in the development of a health technology assessment program.

    Science.gov (United States)

    Gibis, B; Artiles, J; Corabian, P; Meiesaar, K; Koppel, A; Jacobs, P; Serrano, P; Menon, D

    2001-10-01

    There has been recent interest in developing a health technology assessment (HTA) function in Estonia. A group of individuals knowledgeable about HTA in Canada, Germany, Romania and Spain, along with representatives of the University of Tartu, Estonia, was convened by the Institute of Health Economics in Edmonton, Canada, to consider options for such a function. In a one-day workshop strengths, weaknesses, opportunities and threats (SWOT) analyses of HTA were conducted, first at a 'global' level, and then of the Estonian situation. The 'global' SWOT analysis yielded a large number of items that pertain to institutionalized HTA in a generic sense, i.e. not based on any individual HTA agency. The 'Estonian' SWOT yielded a subset of items, which pertain to development of HTA in that country. Ten actionable steps were then developed on the basis of this subset, which could be used to initiate the creation of an HTA body in Estonia.

  3. Land has power. Energy transition an opportunity for rural areas. Documentation; Land unter Strom. Die Energiewende als Chance fuer den laendlichen Raum. Dokumentation

    Energy Technology Data Exchange (ETDEWEB)

    Bredenbeck, Martin; Gotzmann, Inge (comps.)

    2015-07-01

    The energy transition affects the rural areas of Germany in particular. Which Opportunities and risks this brings there shows a new release of Bund Heimat und Umwelt in Deutschland (German heritage and Environmental Foundation (BHU)). The Federation of heritage and civic associations devoted to the question of how to the conventional expansion of renewable energies innovative options can added. Thereby a diversified positioning of energy use, the advancement of historical forms of use and the spatial differentiation are important factors. [German] Die Energiewende betrifft die laendlichen Raeume Deutschlands in besonderem Masse. Welche Chancen und Risiken sie dort bringt, zeigt eine Neuerscheinung des Bund Heimat und Umwelt in Deutschland (BHU). Der Bundesverband der Heimatverbaende, Heimat- und Buergervereine widmet sich der Frage, wie zum konventionellen Ausbau erneuerbarer Energien innovative Optionen hinzutreten koennen. Eine breite Aufstellung von Energienutzungen, die Weiterentwicklung historischer Nutzungsformen und die raeumliche Differenzierung sind dabei wichtige Faktoren.

  4. Latest on Mobile Methane Measurements with Fast Open-Path Technology: Experiences, Opportunities & Perspectives

    Science.gov (United States)

    Burba, George; Anderson, Tyler; Ediger, Kevin; von Fischer, Joseph; Gioli, Beniamino; Ham, Jay; Hupp, Jason; Kohnert, Katrin; Larmanou, Eric; Levy, Peter; Polidori, Andrea; Pikelnaya, Olga; Price, Eric; Sachs, Torsten; Serafimovich, Andrei; Zondlo, Mark; Zulueta, Rommel

    2016-04-01

    Methane plays a critical role in the radiation balance, chemistry of the atmosphere, and air quality. The major sources of methane include agricultural and natural production, landfill emissions, oil and gas development sites, and natural gas distribution networks in rural and urban environments. The majority of agricultural and natural methane production occurs in areas with little infrastructure or easily available grid power (e.g., rice fields, arctic and boreal wetlands, tropical mangroves, etc.) Past approaches for direct measurements of methane fluxes relied on fast closed-path analyzers, which typically require powerful pumps and grid power. Power and labor demands may be among the key reasons why such methane fluxes were often measured at locations with good infrastructure and grid power, and not necessarily with high methane production. Landfill methane emissions were traditionally assessed via point-in-time measurements taken at monthly or longer time intervals using techniques such as the trace plume method, the mass balance method, etc. These are subject to large uncertainties because of the snapshot nature of the measurements, while the changes in emission rates are continuous due to ongoing landfill development, changes in management practices, and the barometric pumping phenomenon. Installing a continuously operating flux station in the middle of an active landfill requires a low-power approach with no cables stretching across the landfill. The majority of oil and gas and urban methane emission happens via variable-rate point sources or diffused spots in topographically challenging terrains, such as street tunnels, elevated locations at water treatment plants, vents, etc. Locating and measuring methane emissions from such sources is challenging when using traditional micrometeorological techniques, and requires development of novel approaches. In 2010, a new lightweight high-speed high-resolution open-path technology was developed with the goal of

  5. Potential Opportunities for Investment in Space Technologies in Latin-America: a Case for Mexico

    Science.gov (United States)

    Sanchez, G.

    2002-01-01

    Student, Master of Space Studies. International Space University. Strasbourg Central The objective of this paper is to analyze the possible commercial benefits that the global manufacturing space industry could obtain by investing in Latin-American countries. Spacecraft manufacturers have recently been complaining about small margins. They claim that customers demand technological advancement at the same time as they push for quick delivery and competitive prices. They also argue that operators (their main customers) do have great profits. Thus, manufacturers would like to raise the prices of their spacecraft (SpaceNews. January 7, 2002. P.17). This may sound logical, but it would be interesting to analyze if the industry could find alternative ways of saving money while remaining competitive. Mexico is a good example of a Latin-American country that has received foreign investment for establishing manufacturing and assembly plants for different industries. This has been mainly due to two special characteristics of the Mexican manufacturing workforce: low labor costs and qualified, reliable human resources. As a result, Mexican manufacturing industry has acquired a solid reputation worldwide. A similar story can be told about other industries such as electronics, computer assembly, clothes, etc. It is probably worth to make an analogy with a labor-demanding industry that already has experience in the Mexican market: the car industry has found a formula to keep manufacturing costs low while maintaining production and quality levels. Mexico currently manufactures and assembles cars for European, Japanese and American companies for the international market. If the same success story could be repeated for the spacecraft manufacturing industry, the benefits would be enormous. Manufacturers could consider relocating their plants to Mexico to manufacture and test parts or entire spacecraft. This would help reduce the cost of human labor, especially because of the long

  6. A strategic framework for proliferation resistance: a systematic approach for the identification and evaluation of technology opportunities to enhance the proliferation resistance of civilian nuclear energy systems

    International Nuclear Information System (INIS)

    Hassberger, J.A.; Isaac, T.; Schock, R.N.

    2001-01-01

    The United State Department of Energy Nuclear Energy Research Advisory Committee recently completed a study ''Technological Opportunities To Increase The Proliferation Resistance Of Global Civilian Nuclear Power Systems (TOPS)''. That effort included the development of a set of both intrinsic and extrinsic barriers to proliferation that technologies can directly impact. In this paper we will review these barriers as and framework for assisting in the evaluation of the relative proliferation resistance of various nuclear fuel cycles, technologies and alternatives. (author)

  7. S'COOL Provides Research Opportunities and Current Data for Today's Technological Classroom

    Science.gov (United States)

    Green, Carolyn J.; Chambers, Lin H.; Racel, Anne M.

    1999-01-01

    NASA's Students' Cloud Observations On-Line (S'COOL) project, a hands-on educational project, was an innovative idea conceived by the scientists in the Radiation Sciences Branch at NASA Langley Research Center, Hampton, Virginia, in 1996. It came about after a local teacher expressed the idea that she wanted her students to be involved in real-life science. S'COOL supports NASA's Clouds and the Earth's Radiant Energy System (CERES) instrument, which was launched on the Tropical Rainforest Measuring Mission (TRMM) in November, 1997, as part of NASA's Earth Science Enterprise. With the S'COOL project students observe clouds and related weather conditions, compute data and note vital information while obtaining ground truth observations for the CERES instrument. The observations can then be used to help validate the CERES measurements, particularly detection of clear sky from space. In addition to meeting math, science and geography standards, students are engaged in using the computer to obtain, report and analyze current data, thus bringing modern technology into the realm of classroom, a paradigm that demands our attention.

  8. The role of ability, motivation, and opportunity to work in the transition from work to early retirement--testing and optimizing the Early Retirement Model.

    Science.gov (United States)

    de Wind, Astrid; Geuskens, Goedele A; Ybema, Jan Fekke; Bongers, Paulien M; van der Beek, Allard J

    2015-01-01

    Determinants in the domains health, job characteristics, skills, and social and financial factors may influence early retirement through three central explanatory variables, namely, the ability, motivation, and opportunity to work. Based on the literature, we created the Early Retirement Model. This study aims to investigate whether data support the model and how it could be improved. Employees aged 58-62 years (N=1862), who participated in the first three waves of the Dutch Study on Transitions in Employment, Ability and Motivation (STREAM) were included. Determinants were assessed at baseline, central explanatory variables after one year, and early retirement after two years. Structural equation modeling was applied. Testing the Early Retirement Model resulted in a model with good fit. Health, job characteristics, skills, and social and financial factors were related to the ability, motivation and/or opportunity to work (significant β range: 0.05-0.31). Lower work ability (β=-0.13) and less opportunity to work (attitude colleagues and supervisor about working until age 65: β=-0.24) predicted early retirement, whereas the motivation to work (work engagement) did not. The model could be improved by adding direct effects of three determinants on early retirement, ie, support of colleagues and supervisor (β=0.14), positive attitude of the partner with respect to early retirement (β=0.15), and not having a partner (β=-0.13). The Early Retirement Model was largely supported by the data but could be improved. The prolongation of working life might be promoted by work-related interventions focusing on health, work ability, the social work climate, social norms on prolonged careers, and the learning environment.

  9. US - India Partnership in Science and Technology, Environment and Health: Opportunities and Challenges

    Energy Technology Data Exchange (ETDEWEB)

    Kulkarni, Satish V [Georgetown University

    2010-10-06

    Today, the US – India strategic partnership is rooted in shared values and is broad in nature and scope, with our two countries working together on global and energy security, climate change and clean environment, life sciences and public health, economic prosperity and trade, and education. A key outcome of this partnership has been the signing of the historic Indo-US Civil Nuclear Deal. Science and technology (S&T) have always been important elements of this partnership, and US Secretary of State Condoleezza Rice and Indian S&T Minister Kapil Sibal signed an agreement on S&T Cooperation between the two countries in October 2005. In March 2006, recognizing the expanding role of S&T, President George Bush and Prime Minister Manmohan Singh formed a Bi-National S&T Commission and established a Joint S&T Endowment Fund focused on innovation, entrepreneurship and commercialization. In July 2009, US Secretary of State Hillary Clinton and Indian Foreign Minister Krishna signed the Endowment Agreement with a total equivalent funding of $30M (equal contribution from US and India). While these steps take our engagement to new heights, US-India collaboration in S&T is not new and has been ongoing for several decades, principally through agencies like NSF, NIH, EPA, DOE, NASA, NOAA, the PL480 US-India Fund, and the Indian Diaspora. However, acting as a damper, especially during the cold war days, this engagement has been plagued by sanctions and the resulting tensions and mistrust which continue to linger on even today. In this context, several ongoing activities in energy, space, climate change and education will be highlighted. Also, with the S&T and the Civil Nuclear Agreements and climate change as examples, the interplay of science, policy and politics will be discussed.

  10. Mechanical Properties in Metal-Organic Frameworks: Emerging Opportunities and Challenges for Device Functionality and Technological Applications

    International Nuclear Information System (INIS)

    Burtch, Nicholas C.; Heinen, Jurn

    2017-01-01

    We report that some of the most remarkable recent developments in metal–organic framework (MOF) performance properties can only be rationalized by the mechanical properties endowed by their hybrid inorganic–organic nanoporous structures. While these characteristics create intriguing application prospects, the same attributes also present challenges that will need to be overcome to enable the integration of MOFs with technologies where these promising traits can be exploited. In this review, emerging opportunities and challenges are identified for MOF-enabled device functionality and technological applications that arise from their fascinating mechanical properties. This is discussed not only in the context of their more well-studied gas storage and separation applications, but also for instances where MOFs serve as components of functional nanodevices. Recent advances in understanding MOF mechanical structure–property relationships due to attributes such as defects and interpenetration are highlighted, and open questions related to state-of-the-art computational approaches for quantifying their mechanical properties are critically discussed.

  11. Challenges and Opportunities with Empowering Baby Boomers for Personal Health Information Management Using Consumer Health Information Technologies: an Ecological Perspective.

    Science.gov (United States)

    LeRouge, Cynthia M; Tao, Donghua; Ohs, Jennifer; Lach, Helen W; Jupka, Keri; Wray, Ricardo

    2014-01-01

    "Baby Boomers" (adults born between the years of 1946 and 1964) make up the largest segment of the population in many countries, including the United States (about 78 million Americans) [1]. As Baby Boomers reach retirement age and beyond, many will have increasing medical needs and thus demand more health care resources that will challenge the healthcare system. Baby Boomers will likely accelerate the movement toward patient self-management and prevention efforts. Consumer Health Information Technologies (CHIT) hold promise for empowering health consumers to take an active role in health maintenance and disease management, and thus, have the potential to address Baby Boomers' health needs. Such innovations require changes in health care practice and processes that take into account Baby Boomers' personal health needs, preferences, health culture, and abilities to use these technologies. Without foundational knowledge of barriers and opportunities, Baby Boomers may not realize the potential of these innovations for improving self-management of health and health outcomes. However, research to date has not adequately explored the degree to which Baby Boomers are ready to embrace consumer health information technology and how their unique subcultures affect adoption and diffusion. This position paper describes an ecological conceptual framework for understanding and studying CHIT aimed at satisfying the personal health needs of Baby Boomers. We explore existing literature to provide a detailed depiction of our proposed conceptual framework, which focuses characteristics influencing Baby Boomers and their Personal Health Information Management (PHIM) and potential information problems. Using our ecological framework as a backdrop, we provide insight and implications for future research based on literature and underlying theories represented in our model.

  12. Opportunities for technology-based HIV prevention programming among high school students in Cape Town, South Africa.

    Science.gov (United States)

    Ybarra, Michele L; Mwaba, Kelvin; Prescott, Tonya L; Roman, Nicolette V; Rooi, Bronwyn; Bull, Sheana

    2014-01-01

    One in three new cases of HIV in South Africa is among adolescents. Given that adolescents are particularly affected, scalable, and cost-effective prevention programs are urgently needed. This study aims to identify opportunities to integrate technology into youth HIV prevention efforts. In 2012, 1107 8th-11th graders completed a paper-and-pencil survey. Respondents were enrolled in one of three public high schools in Langa, a lower income community in Cape Town, South Africa. Eighty-nine percent of respondents have used text messaging (SMS) and 86% have gone online. If an HIV prevention program was offered online, 66% of youth would be somewhat or extremely likely to access it; slightly fewer (55%) felt the same about SMS-based programming. In comparison, 85% said they would be somewhat or extremely likely to access a school-based HIV prevention program. Interest in Internet- (60%) and SMS-based (54%) HIV prevention programming was similar for youth who had a self-appraised risk of HIV compared to youth who appraised their risk to be lower, as it was for youth who were tired of hearing messages about HIV prevention. Technology use is common - even among high school students who live in lower income communities. At the same time, these data reveal that it is not uncommon for youth to be tired of hearing messages about HIV prevention, and many of the typical topics key to HIV prevention have low interest levels among youth. HIV prevention researchers need to be mindful of the extent of existing programming that youth are exposed to. Technology-based programming may be especially amenable to meeting these requirements because of its novelty especially in developing countries, and because interactive functionality can be easily integrated into the program design. Given the preference for school- and Internet-based programming, it seems that a hybrid approach is likely feasible and acceptable.

  13. Behind the development of technology: The transition of innovation modes in China’s wind turbine manufacturing industry

    International Nuclear Information System (INIS)

    Ru Peng; Zhi Qiang; Zhang Fang; Zhong Xiaotian; Li Jianqiang; Su Jun

    2012-01-01

    The market scale of China’s wind turbine manufacturing industry has grown immensely. Despite China still having a limited capacity in terms of technology innovation, the institutional support has promoted the technology capability development of the wind turbine manufacturing industry. This paper explores the driving forces underlying this development by reviewing the transition of the innovation modes and the dynamic interactions among the technology capability, innovation modes, market formation, and wind energy policy. The innovation mode in China began with imitative innovation, then transitioned to cooperative innovation, and has more recently set its sights on attaining truly indigenous innovation. Public policy serves as a key driving force for the evolution of innovation modes, as well as the development of the market. The policy focus has evolved in the following sequence: 1. building the foundation for technological innovation; 2. encouraging technology transfer; 3. enhancing local R and D and manufacturing capabilities; 4. enlarging the domestic market; and 5. cultivating an open environment for global competition and sustainable market development in China. - Highlights: ► New data were provided for China’s wind turbine manufacturing industry. ► The transition of innovation modes in the industry is reviewed. ► The interaction among the technology, market, policy, and innovation mode is explored. ► Public policies are the key driving forces for the transition.

  14. SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Third Results Reports

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, L.; Chandler, K.

    2012-05-01

    This report describes operations at SunLine Transit Agency for their newest prototype fuel cell bus and five compressed natural gas (CNG) buses. In May 2010, SunLine began operating its sixth-generation hydrogen fueled bus, an Advanced Technology (AT) fuel cell bus that incorporates the latest design improvements to reduce weight and increase reliability and performance. The agency is collaborating with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to evaluate the bus in revenue service. NREL has previously published two reports documenting the operation of the fuel cell bus in service. This report provides a summary of the results with a focus on the bus operation from July 2011 through January 2012.

  15. SunLine Transit Agency Advanced Technology Fuel Cell Bus Evaluation: Second Results Report and Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, L.; Chandler, K.

    2011-10-01

    This report describes operations at SunLine Transit Agency for their newest prototype fuel cell bus and five compressed natural gas (CNG) buses. In May 2010, SunLine began operating its sixth-generation hydrogen fueled bus, an Advanced Technology (AT) fuel cell bus that incorporates the latest design improvements to reduce weight and increase reliability and performance. The agency is collaborating with the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) to evaluate the bus in revenue service. This is the second results report for the AT fuel cell bus since it was placed in service, and it focuses on the newest data analysis and lessons learned since the previous report. The appendices, referenced in the main report, provide the full background for the evaluation. They will be updated as new information is collected but will contain the original background material from the first report.

  16. L(sub 1) Adaptive Flight Control System: Flight Evaluation and Technology Transition

    Science.gov (United States)

    Xargay, Enric; Hovakimyan, Naira; Dobrokhodov, Vladimir; Kaminer, Isaac; Gregory, Irene M.; Cao, Chengyu

    2010-01-01

    Certification of adaptive control technologies for both manned and unmanned aircraft represent a major challenge for current Verification and Validation techniques. A (missing) key step towards flight certification of adaptive flight control systems is the definition and development of analysis tools and methods to support Verification and Validation for nonlinear systems, similar to the procedures currently used for linear systems. In this paper, we describe and demonstrate the advantages of L(sub l) adaptive control architectures for closing some of the gaps in certification of adaptive flight control systems, which may facilitate the transition of adaptive control into military and commercial aerospace applications. As illustrative examples, we present the results of a piloted simulation evaluation on the NASA AirSTAR flight test vehicle, and results of an extensive flight test program conducted by the Naval Postgraduate School to demonstrate the advantages of L(sub l) adaptive control as a verifiable robust adaptive flight control system.

  17. PROGRAM GOALS MANAGEMENT OF THE ENTITIES: OPPORTUNITIES AND PROSPECTS OF ADAPTATION TO CONDITIONS OF THE TRANSITIONAL ECONOMY

    Directory of Open Access Journals (Sweden)

    Vitalii A. Vernikov

    2015-01-01

    of market and state regulation, with increased use of methods focused on the long term. By such methods, in particular, should include the methods of business planning. The importance of planning methods has increased steadily, but in modern conditions gets a new quality content that refl ects the phased development plan targeted action to ensure that the desired state of the enterprise as a socioeconomic system. This in turn points to the need to ensure that new scientific technologies, procedures and techniques of planning, which can be designed to ensure a relatively stable crisis-free development of the enterprise. The practical application of the results of this work will improve procedures for forecasting and planning the strategic development of an economic complex in view of the current economic and social trends. 

  18. Evaluating the prevalence and opportunity for technology use in chronic kidney disease patients: a cross-sectional study.

    Science.gov (United States)

    Bonner, Ann; Gillespie, Kerri; Campbell, Katrina L; Corones-Watkins, Katina; Hayes, Bronwyn; Harvie, Barbara; Kelly, Jaimon T; Havas, Kathryn

    2018-02-02

    Chronic kidney disease (CKD) is increasing worldwide and early education to improve adherence to self-management is a key strategy to slow CKD progression. The use of the internet and mobile phone technologies (mHealth) to support patients is considered an effective tool in many other chronic disease populations. While a number of mHealth platforms for CKD exist, few studies have investigated if and how this population use technology to engage in self-management. Using a cross-sectional design across five health districts in Queensland (Australia), a 38-item self-report survey was distributed to adults with CKD attending outpatient clinics or dialysis units to measure current use and type of engagement with mHealth, perceived barriers to use, and opportunities to support CKD self-management. Odds ratio (OR) were calculated to identify associations between demographic characteristic and mHealth use. Of the 708 participants surveyed, the majority had computer access (89.2%) and owned a mobile phone (83.5%). The most likely users of the internet were those aged ≤ 60 years (OR: 7.35, 95% confidence interval [CI]: 4.25-12.75, p higher levels of education (OR: 3.69, CI: 2.38-5.73, p mobile phone for complex communication were also younger (OR: 6.01, 95% CI: 3.55-10.19, p educated (OR: 1.99, 95% CI: 1.29-3.18, p technologies most preferred for communication with their renal healthcare teams were by telephone (56.5%), internet (50%), email (48.3%) and text messages (46%). In the CKD cohort, younger patients are more likely than older patients to use mHealth intensively and interactively although all patients' technology literacy ought to be thoroughly assessed by renal teams before implementing in practice. Further research testing mHealth interventions to improve self-management in a range of patient cohorts is warranted.

  19. Opportunity Design

    DEFF Research Database (Denmark)

    Nielsen, Louise Møller; Lassen, Astrid Heidemann; Tollestrup, Christian

    2012-01-01

    Creating and growing new businesses is basically about turning an entrepreneurial opportunity into future business. In literature the emergence of opportunities is often described as opportunity recognition or opportunity discovery, which points to the understanding that opportunities are out the...

  20. Enabling renewable energy and energy efficiency technologies. Opportunities in Eastern Europe, Caucasus, Central Asia, Southern and Eastern Mediterranean

    Energy Technology Data Exchange (ETDEWEB)

    Barnsley, Ingrid; Blank, Amanda; Brown, Adam

    2015-06-01

    The increased deployment of renewable energy and energy efficiency technologies (RE&EET) in the South Eastern Mediterranean (SEMED) region and in the Early Transition Countries (ETC) could bring a host of benefits, including enhanced energy security, increased national revenues and environmental gains. A new IEA Insights paper considers policy options for supporting the deployment of RE&EET, as well as the surrounding factors that can enable – or indeed impede – the successful implementation of such support policies in both regions. Drawing on a wealth of IEA analyses and policy experiences globally, the paper: provides a summary of the energy profiles of the ETC and SEMED regions; highlights overarching, ''enabling'' factors that can help to set the necessary foundations for the successful implementation of policy to support RE&EET deployment; analyses policy options for both RE and EE, drawing on practical examples and highlighting indicative policies that correspond with varying levels of market maturity; and provides a checklist for assessing the level of supportiveness of national policy frameworks for RE&EET. The paper concludes by pointing to the significant potential for energy efficiency and renewable energy gains in both regions.

  1. Transitional economy, technological change and women's employment: the case of Vietnam.

    Science.gov (United States)

    Nguyen Nhat Tuyen

    1999-01-01

    This paper examines the changing labor and gender relations in the process of economic change in Vietnam. The report also explores the extent of opportunities for women emerging from the processes of technological change and economic liberalization. Vietnam was able to achieve considerable progress and growth with the introduction of the policy package known as doi-moi (renovation). Along with liberalization, came withdrawal of state support in vital social sectors. Under socialism, the state had observed a set of minimum labor standards and provided facilities such as childcare, which were crucial in enabling women to participate in the public sphere. With the state receding into the background, labor has been made much vulnerable to exploitation by internal and external forces. Much affected are women who have steadily been losing all support from the state, which also affects their ability to compete equally with men in the market. Therefore, although there is a Labor Code, which guarantees the rights of workers, in particular the rights of women workers, not many women in the nonstate sector can practically enjoy its legal benefits. In order to correct this situation, the government should develop a program for the implementation and monitoring of the Labor Code, with a special focus on possible violations in the private sector.

  2. Presidential Transition. Challenges and Opportunities

    National Research Council Canada - National Science Library

    Walker, David

    2000-01-01

    .... Attention to these themes will help the new administration successfully implement its agenda and address both long-standing and newly emerging management, fiscal, and other challenges that confront...

  3. Energy access and transition to cleaner cooking fuels and technologies in Sri Lanka: Issues and policy limitations

    International Nuclear Information System (INIS)

    Wickramasinghe, Anoja

    2011-01-01

    Easy energy access is a trigger for human, social, and economic development. A research project was undertaken in Sri Lanka to broaden the understanding of human dimension of energy access and technologies. A questionnaire survey, covering 2269 households, gathered data on socio-economic contexts and issues influencing a transition towards clean cooking facilities. The findings reveal that the transition is impeded by four factors: the lack of motivation and the pressure for switching over to cleaner facilities, the lack of modern energy technology options, the financial risks, and the lack of financing and other support. The paper describes the delicate two-way interrelation between women earning wages and the transitions to cleaner cooking fuels and technologies. The findings suggest the need for a policy framework involving the stakeholders, financing and standardised technologies. To make a change it is proposed to introduce a national, integrated policy incorporating financing and energy governance. - Highlights: ► Households in Sri Lanka lack access to modern energy technology options for cooking. ► Cooking with fuel wood and residues is the norm in Sri Lanka, particularly in rural households. ► A survey of rural households revealed that most cannot afford to switch to cleaner cooking options. ► Most households have little awareness of the health impacts of biomass cooking. ► Women in regular formal employment are more likely to value cleaner cooking options that save time.

  4. Pharmacy in transition: A work sampling study of community pharmacists using smartphone technology.

    Science.gov (United States)

    van de Pol, Jeroen M; Geljon, Jurjen G; Belitser, Svetlana V; Frederix, Geert W J; Hövels, Anke M; Bouvy, Marcel L

    2018-03-09

    The nature of community pharmacy is changing, shifting from the preparation and distribution of medicines to the provision of cognitive pharmaceutical services (CPS); however, often the provision of traditional services leaves little time for innovative services. This study investigated the time community pharmacists spend on the tasks and activities of daily practice and to what extent they are able to implement CPS-related services in daily practice. Self-reporting work sampling was used to register the activities of community pharmacists. A smartphone application, designed specifically for this purpose, alerted participants to register their current activity five times per working day for 6 weeks. Participants also completed an online survey about baseline characteristics. Ninety-one Dutch community pharmacists provided work-sampling data (7848 registered activities). Overall, 51.5% of their time was spent on professional activities, 35.4% on semi-professional activities, and 13.1% on non-professional activities. The proportion of time devoted to CPS decreased during the workweek, whereas the time spent on traditional task increased. This study shows it is feasible to collect work-sampling data using smartphone technology. Community pharmacists spent almost half of their time on semi-professional and non-professional activities, activities that could be delegated to other staff members. In practice, the transition to CPS is hampered by competing traditional tasks, which prevents community pharmacists from profiling themselves as pharmaceutical experts in daily practice. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  5. Fall Prevention Self-Assessments Via Mobile 3D Visualization Technologies: Community Dwelling Older Adults' Perceptions of Opportunities and Challenges.

    Science.gov (United States)

    Hamm, Julian; Money, Arthur; Atwal, Anita

    2017-06-19

    In the field of occupational therapy, the assistive equipment provision process (AEPP) is a prominent preventive strategy used to promote independent living and to identify and alleviate fall risk factors via the provision of assistive equipment within the home environment. Current practice involves the use of paper-based forms that include 2D measurement guidance diagrams that aim to communicate the precise points and dimensions that must be measured in order to make AEPP assessments. There are, however, issues such as "poor fit" of equipment due to inaccurate measurements taken and recorded, resulting in more than 50% of equipment installed within the home being abandoned by patients. This paper presents a novel 3D measurement aid prototype (3D-MAP) that provides enhanced measurement and assessment guidance to patients via the use of 3D visualization technologies. The purpose of this study was to explore the perceptions of older adults with regard to the barriers and opportunities of using the 3D-MAP application as a tool that enables patient self-delivery of the AEPP. Thirty-three community-dwelling older adults participated in interactive sessions with a bespoke 3D-MAP application utilizing the retrospective think-aloud protocol and semistructured focus group discussions. The system usability scale (SUS) questionnaire was used to evaluate the application's usability. Thematic template analysis was carried out on the SUS item discussions, think-aloud, and semistructured focus group data. The quantitative SUS results revealed that the application may be described as having "marginal-high" and "good" levels of usability, along with strong agreement with items relating to the usability (P=.004) and learnability (Putility with regards to effectiveness, efficiency, accuracy, and reliability of measurements that are recorded using the application and to compare it with 2D measurement guidance leaflets. ©Julian Hamm, Arthur Money, Anita Atwal. Originally published in

  6. To Evaluate Zero Emission Propulsion and Support Technology for Transit Buses

    Energy Technology Data Exchange (ETDEWEB)

    Kevin Chandler; Leslie Eudy

    2006-11-01

    This report provides evaluation results for prototype fuel cell transit buses operating at Santa Clara Valley Transportation Authority (VTA) in San Jose, California, in partnership with the San Mateo County Transit District in San Carlos, California. VTA has been operating three fuel cell transit buses in extra revenue service since February 28, 2005. This report provides descriptions of the equipment used, early experiences, and evaluation results from the operation of the buses and the supporting hydrogen infrastructure from March 2005 through July 2006.

  7. Transitioning Submersible Chemical Analyzer Technologies for Sustained, Autonomous Observations from Profiling Moorings, Gliders and other AUVs

    National Research Council Canada - National Science Library

    Hanson, Alfred K; Donaghay, Percy L; Moore, Casey; Arrieta, Richard

    2005-01-01

    The long term goal is to transition existing prototype autonomous profiling nutrient analyzers into commercial products that can be readily deployed on autonomous profiling moorings, coastal gliders...

  8. Transitioning Submersible Chemical Analyzer Technologies for Sustained, Autonomous Observations From Profiling Moorings, Gliders and other AUVs

    National Research Council Canada - National Science Library

    Hanson, Alfred K; Donaghay, Percy L; Moore, Casey; Arrieta, Richard

    2006-01-01

    The long term goal is to transition existing prototype autonomous profiling nutrient analyzers into commercial products that can be readily deployed on autonomous profiling moorings, coastal gliders...

  9. Parents' perspectives of the transition to home when a child has complex technological health care needs.

    LENUS (Irish Health Repository)

    Brenner, Maria

    2015-09-01

    There is an increasing number of children with complex care needs, however, there is limited evidence of the experience of families during the process of transitioning to becoming their child\\'s primary care giver. The aim of this study was to explore parents\\' perspectives of the transition to home of a child with complex respiratory health care needs.

  10. The intelligent transportation aystems public safety program : opportunities for technological advancement in detecting, responding and recovering from community emergencies

    Science.gov (United States)

    1993-08-01

    This report is the third in a series produced for the Federal Transit Administration (FTA) and the Federal Highway Administration (FHWA) by the Volpe National Transportation Systems Center (Volpe Center). This formal, comprehensive review of the plan...

  11. A hydrogen economy: opportunities and challenges

    International Nuclear Information System (INIS)

    Tseng, P.; Lee, J.; Friley, P.

    2005-01-01

    A hydrogen economy, the long-term goal of many nations, can potentially confer energy security, along with environmental and economic benefits. However, the transition from a conventional petroleum-based energy system to a hydrogen economy involves many uncertainties, such as the development of efficient fuel-cell technologies, problems in hydrogen production and its distribution infrastructure, and the response of petroleum markets. This study uses the US MARKAL model to simulate the impacts of hydrogen technologies on the US energy system and to identify potential impediments to a successful transition. Preliminary findings highlight possible market barriers facing the hydrogen economy, as well as opportunities in new R and D and product markets for bioproducts. Quantitative analysis also offers insights on policy options for promoting hydrogen technologies. (author)

  12. Big Business in Cyberspace. Opportunities for Doing Business on the Internet. A Special Report from Computer Technology Research Corporation.

    Science.gov (United States)

    Multimedia Monitor, 1995

    1995-01-01

    Reviews opportunities and market strategies for doing business on the Internet for businesses and customers in the information industry, and discusses uses of the Internet in the library and education field. Topics include: merchandising online electronic publishing; book sales; newspaper and periodical publishing; and selling products, computer…

  13. Information and Communication Technology Integration into Teaching and Learning: Opportunities and Challenges for Commerce Educators in South Africa

    Science.gov (United States)

    Assan, Thomas; Thomas, Raju

    2012-01-01

    The study examined the opportunities available and challenges experienced by Commerce subjects' educators using ICT. Quantitative and qualitative descriptive research was used. Six high schools were purposely selected for the study because they are all equipped with computer laboratories. A purposive sample consisted of 138 school-based commerce…

  14. European leadership in the energy transition

    International Nuclear Information System (INIS)

    Trannoy, Alain; Aussilloux, Vincent

    2017-01-01

    President Trump's decision to withdraw from the Paris Agreement has led to a fragmentation in the US effort to see through the energy transition, with some states supporting it and others remaining committed to intensive fossil fuel use. This predicament presents the European Union with a unique opportunity to become the global leader in green energy technologies

  15. Transition from Realistic to Real World Problems with the Use of Technology in Elementary Mathematical Education

    Science.gov (United States)

    Budinski, Natalija; Milinkovic, Dragica

    2017-01-01

    The availability of technology has a big impact on education, and that is the main reason for discussing the use of technologies in mathematical education in our paper. The availability of technology influences how mathematical contents could be presented to students. We present the benefits of learning mathematical concepts through real life…

  16. Transitioning towards the Digital Native: Examining Digital Technologies, Video Games, and Learning

    Science.gov (United States)

    Salomon, John

    2010-01-01

    Although digital technologies have become commonplace among people who grew up around them, little is known about the effect that such technology will have on learners or its impact on traditional methods of educational delivery. This dissertation examines how certain technologies affect digital natives and seeks to understand specific…

  17. Transition strategies for managing technological discontinuities: lessons from the history of the semiconductor industry

    NARCIS (Netherlands)

    Stoelhorst, J.W.

    2002-01-01

    This paper explores the nature of competition under conditions of technological change and asks how firms can manage technological discontinuities. By drawing on the literatures on strategic management and technology dynamics, it is proposed that firms should change the nature of their strategy as a

  18. In times of geopolitical and economic instability how can innovative technologies drive new revenue opportunities for institutions and research funding in the UK?

    Directory of Open Access Journals (Sweden)

    Jean Roberts

    2017-07-01

    Full Text Available This article examines how the emergence of innovative technology platforms, recently introduced by new players in the university services space and public arena, has the potential to open up additional revenue generation opportunities for the university research funding toolkit. How aware are universities of these new technology platforms and their revenue potential? Given anticipated EU funding upheaval (and potential removal/reduction of funding sources, uncertainty surrounding Brexit, and the lack of clarity in the lead-up to Brexit (creating what looks to be a prolonged period of instability and cross-messaging in funding circles, the time is now ripe for university management, financial stewards and library managers to embrace new technology platforms as part of their strategic finance planning in order to take advantage of new emerging revenue models in combination with existing operations.

  19. Proceedings of the Trombay symposium on desalination and water reuse: technology interventions in water purification and management - challenges and opportunities

    International Nuclear Information System (INIS)

    Tewari, P.K.; Saurabh; Tiwari, S.A.; Kaza, Saikiran

    2015-01-01

    This conference deals with the issues relevant to water security, desalination processes and water reuse. The topics covered in the symposium include: water scenario, integrated water resource management, innovative desalination technologies, nuclear and renewable energy based desalination, intake and out fall systems, advances in water purification technologies, advanced water treatment, nanotechnologies in water purification, innovations in desalination technologies, reject brine management, drinking water in rural and remote areas, water quality monitoring and assurance, emerging membrane technologies, spent membrane management, environment and health, techno-economic evaluation and financial models etc. Papers relevant to INIS are indexed separately

  20. Biomass energy technologies for rural infrastructure and village power - opportunities and challenges in the context of global climate change concerns

    International Nuclear Information System (INIS)

    Kishore, V.V.N.; Bhandari, P.M.; Gupta, P.

    2004-01-01

    The potential and role of biomass resources in developing countries for addressing global climate change concerns are highlighted using India as a case study. Promotion of technologies, which use biomass more efficiently, is seen as a key strategy to integrate the concerns of both developing countries and developed countries. The role of various biomass technologies for improving rural infrastructure and village power is discussed in detail. A vision of establishing and running a chain of rural energy service companies, operating with a basket of devices and technologies, under the general provisions of CDM, is examined for commercialization and mainstreaming of biomass technologies which have achieved reasonable levels of maturity. (author)

  1. Editorial Board Thoughts: Arts into Science, Technology, Engineering, and Mathematics – STEAM, Creative Abrasion, and the Opportunity in Libraries Today

    Directory of Open Access Journals (Sweden)

    Patrick Tod Colegrove

    2017-03-01

    Full Text Available By actively seeking out opportunities to bring art into traditionally STEM-focused activity, and vice-versa, we are deliberately increasing the diversity of the environment. Makerspace services and activities, to the extent they are open and visibly accessible to all, are a natural for the spontaneous development of trans-disciplinary collaboration. Within the spaces of the library, opportunities to connect individuals around shared avocational interest might range from music and spontaneous performance areas to spaces salted with LEGO bricks and jigsaw puzzles; the potential connections between our resources and the members of our communities are as diverse as their interests. Indeed, when a practitioner from one discipline can interact and engage with others from across the STEAM spectrum, the world becomes a richer place – and maybe, just maybe, we can fan the flames of curiosity along the way.

  2. The role of ability, motivation, and opportunity to work in the transition from work to early retirement - testing and optimizing the Early Retirement Model

    NARCIS (Netherlands)

    de Wind, Astrid; Geuskens, Goedele A; Ybema, Jan Fekke; Bongers, Paulien M; van der Beek, Allard J

    2015-01-01

    OBJECTIVES: Determinants in the domains health, job characteristics, skills, and social and financial factors may influence early retirement through three central explanatory variables, namely, the ability, motivation, and opportunity to work. Based on the literature, we created the Early Retirement

  3. The role of ability, motivation, and opportunity to work in the transition from work to early retirement : testing and optimizing the Early Retirement Model

    NARCIS (Netherlands)

    Wind, A. de; Geuskens, G.A.; Ybema, J.F.; Bongers, P.M.; Beek, A.J. van der

    2015-01-01

    Objectives Determinants in the domains health, job characteristics, skills, and social and financial factors may influence early retirement through three central explanatory variables, namely, the ability, motivation, and opportunity to work. Based on the literature, we created the Early Retirement

  4. Workplace Demographics and Technology: Challenges and Opportunities to the Campus Mission Including the Top Facilities Issues. APPA Thought Leaders 2011

    Science.gov (United States)

    APPA: Association of Higher Education Facilities Officers, 2011

    2011-01-01

    It is not unusual in higher education circles to talk about issues affecting the campus. Experts might write about how shifting demographics are changing the campus, or say technology is becoming more pervasive on campus. The campus itself evolves alongside pedagogical practices, technological innovations, student needs, and the mission of the…

  5. A Neglected Opportunity: Entrepreneurship Education in the Lower High School Curricula for Technology in South Africa and Botswana

    Science.gov (United States)

    du Toit, Adri; Gaotlhobogwe, Mike

    2018-01-01

    Technology is a school subject that forms part of the compulsory curriculum for high school learners in South Africa, and is a core theme in the subject Design and Technology in Botswana high schools. Knowledge and production skills acquired in the subject are applied to solve real-life problems consistent with the steps of the design process. The…

  6. Regional Technology Assets and Opportunities: The Geographic Clustering of High-Tech Industry, Science and Innovation in Appalachia.

    Science.gov (United States)

    Feser, Edward; Goldstein, Harvey; Renski, Henry; Renault, Catherine

    A study identified 100 sub-regional concentrations of technology-related employment, research and development, and applied innovation within and immediately adjacent to the 406-county service area of the Appalachian Regional Commission (ARC). Among the findings are that Appalachia's technology sector is comparatively small but expanding, with most…

  7. LANGUAGE LEARNING UNDER CLASSROOM CONDITIONS DURING THE TRANSITION TO HYBRID INSTRUCTION: A CASE-STUDY OF STUDENT PERFORMANCE DURING THE IMPLEMENTATION OF INSTRUCTIONAL TECHNOLOGY

    OpenAIRE

    Lisbeth O. Swain; Timothy D. Swain

    2017-01-01

    We examined the unmanipulated performance of students under real classroom conditions in order to assess the effect of a technology-enhanced hybrid learning approach to second language, (L2) instruction on beginning and advanced Spanish language learners. This research focused on the transition period of technology implementation when the entire section of Spanish of a modern language department of a liberal arts university transitioned from traditional face-to-face instruction, to a technolo...

  8. The role of electricity storage and hydrogen technologies in enabling global low-carbon energy transitions

    OpenAIRE

    McPherson, M.; Johnson, N.; Strubegger, M.

    2018-01-01

    Previous studies have noted the importance of electricity storage and hydrogen technologies for enabling large-scale variable renewable energy (VRE) deployment in long-term climate change mitigation scenarios. However, global studies, which typically use integrated assessment models, assume a fixed cost trajectory for storage and hydrogen technologies; thereby ignoring the sensitivity of VRE deployment and/or mitigation costs to uncertainties in future storage and hydrogen technology costs. Y...

  9. Lost and misplaced items and assistive devices in nursing homes: Identifying problems and technological opportunities through participatory design research.

    Science.gov (United States)

    Oude Weernink, C E; Sweegers, L; Relou, L; van der Zijpp, T J; van Hoof, J

    2018-02-06

    Modern healthcare, including nursing home care, goes together with the use of technologies to support treatment, the provision of care and daily activities. The challenges concerning the implementation of such technologies are numerous. One of these emerging technologies are location technologies (RTLS or Real-Time Location Systems). that can be utilized in the nursing home for monitoring the use and location of assets. This paper describes a participatory design study of RTLS based on context mapping, conducted in two nursing home organizations. Rather than investigating the technological possibilities, this study investigates the needs and wishes from the perspective of the care professional. The study identified semantic themes that relate to the practicalities of lost and misplaced items in the nursing home, as well as latent themes that cover the wishes regarding technology in the nursing homes. The organizational culture and building typology may play a role in losing items. The participants in this study indicated that RTLS can provide a solution to some of the challenges that they encounter in the workplace. However, the implementation of new technologies should be done with care and should be integrated into existing ICT systems in order to minimize additional training and posing a burden on the workload.

  10. Technology and transition : ‘Progressive Evolution of Regimes and the Consequences for Energy Regime Change

    NARCIS (Netherlands)

    Read, S.A.; Lindhult, Erik

    2016-01-01

    Transition of energy systems has been under-theorised. We have argued previously that energy efficiency as a strategy for fossil fuel replacement is inadequate as energy demand is not being reduced by efficiency alone. This paper is intended to elaborate further on the reasons. We require better

  11. Building mobile technologies to improve transitions of care in adolescents with congenital heart disease

    Science.gov (United States)

    Congenital heart diseases (CHDs) are the most common type of birth defects. Improvements in CHD care have led to roughly 1.4 million survivors reaching adulthood. This emerging "survivor" population are often palliated but not cured. Thus successful transition from pediatric to adult care for CHD pa...

  12. DEFENSE SCIENCE AND TECHNOLOGY Adopting Best Practices Can Improve Innovation Investments and Management

    Science.gov (United States)

    2017-06-01

    Defense Technology Development: Technology Transition Programs Support Military Users, but Opportunities Exist to Improve Measurement of Outcomes, GAO-13... LTE ), for cellular wireless communication applications. They also develop and commercialize numerous technologies used in handsets and tablets. They...17-499 Note: Technology Readiness Levels (TRL) are a tool that DOD, among others, uses to assess technology maturity. TRLs are measured on a scale

  13. Security Transition Program Office (STPO), technology transfer of the STPO process, tools, and techniques

    Energy Technology Data Exchange (ETDEWEB)

    Hauth, J.T.; Forslund, C.R.J.; Underwood, J.A.

    1994-09-01

    In 1990, with the transition from a defense mission to environmental restoration, the U.S. Department of Energy`s (DOE`s) Hanford Site began a significant effort to diagnose, redesign, and implement new safeguards and security (SAS) processes. In 1992 the Security Transition Program Office (STPO) was formed to address the sweeping changes that were being identified. Comprised of SAS and other contractor staff with extensive experience and supported by staff experienced in organizational analysis and work process redesign, STPO undertook a series of tasks designed to make fundamental changes to SAS processes throughout the Hanford Site. The goal of STPO is to align the SAS work and organization with the new Site mission. This report describes the key strategy, tools, methods, and techniques used by STPO to change SAS processes at Hanford. A particular focus of this review is transferring STPO`s experience to other DOE sites and federal agency efforts: that is, to extract, analyze, and provide a critical review of the approach, tools, and techniques used by STPO that will be useful to other DOE sites and national laboratories in transitioning from a defense production mode to environmental restoration and other missions. In particular, what lessons does STPO provide as a pilot study or model for implementing change in other transition activities throughout the DOE complex? More broadly, what theoretical and practical contributions do DOE transition efforts, such as STPO, provide to federal agency streamlining efforts and attempts to {open_quotes}reinvent{close_quotes} government enterprises in the public sector? The approach used by STPO should provide valuable information to those examining their own processes in light of new mission requirements.

  14. Steel Industry Marginal Opportunity Analysis

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2005-09-01

    The Steel Industry Marginal Opportunity Analysis (PDF 347 KB) identifies opportunities for developing advanced technologies and estimates both the necessary funding and the potential payoff. This analysis determines what portion of the energy bandwidth can be captured through the adoption of state-of-the-art technology and practices. R&D opportunities for addressing the remainder of the bandwidth are characterized and plotted on a marginal opportunity curve.

  15. Large-scale educational telecommunications systems for the US: An analysis of educational needs and technological opportunities

    Science.gov (United States)

    Morgan, R. P.; Singh, J. P.; Rothenberg, D.; Robinson, B. E.

    1975-01-01

    The needs to be served, the subsectors in which the system might be used, the technology employed, and the prospects for future utilization of an educational telecommunications delivery system are described and analyzed. Educational subsectors are analyzed with emphasis on the current status and trends within each subsector. Issues which affect future development, and prospects for future use of media, technology, and large-scale electronic delivery within each subsector are included. Information on technology utilization is presented. Educational telecommunications services are identified and grouped into categories: public television and radio, instructional television, computer aided instruction, computer resource sharing, and information resource sharing. Technology based services, their current utilization, and factors which affect future development are stressed. The role of communications satellites in providing these services is discussed. Efforts to analyze and estimate future utilization of large-scale educational telecommunications are summarized. Factors which affect future utilization are identified. Conclusions are presented.

  16. NMCI to NGEN: Managing the Transition of Navy Information Technology Infrastructure

    Science.gov (United States)

    2013-03-01

    the Office of Management and Budget (OMB) Circular Number A-76. Circular A-76 outlined a mandatory process of cost benefit analysis of new...Weaknesses, Opportunities and Threats ( SWOT ) analysis template. The basic SWOT described by the originator Albert Humphrey, was a derivative of...research conducted to by the Stanford Research institute to evaluate change management in organizations (SRI, 2005). Current use SWOT analysis is

  17. The Optimal Technological Development Path to Reduce Pollution and Restructure Iron and Steel Industry for Sustainable Transition

    OpenAIRE

    Ren, M.; Xu, X.; Ermolieva, T.; Cao, G.-Y.; Yermoliev, Y.

    2018-01-01

    China is the world’s largest iron and steel producer and Jing-Jin-Ji (Beijing-Tianjin-Hebei) region accounts for nearly 1/3 of the national iron and steel production, while it is facing serious air pollution. Among the top 10 worst polluted cities in China, seven were located in Hebei province in 2014. Recent years Jing-Jin-Ji region has been promoted iron & steel industry with green clean technology for accelerating sustainable economic transition. This paper tries to response the basic ques...

  18. The utility of a geographic information system in facility/land use-related opportunities and constraints analysis for the Rocky Flats Environmental Technology Site

    International Nuclear Information System (INIS)

    Stewart, J.

    1994-01-01

    Facility/land use-related opportunities and constraints analysis, which is indispensable for the evaluation of potential future uses for a site, is essentially spatial in nature. Spatial analysis is best accomplished using a geographic information system (GIS), as a GIS allows the identification and reporting or mapping of complex relationships among multiple data layers such as geology, soils, vegetation, contamination, and facilities. GIS-based maps and reports are valuable tools for communicating facility/land use-related opportunities and constraints to decision makers. This paper defines the term open-quotes GIS,close quotes, provides an example of how a GIS could be used to conduct opportunities and constraints analysis at the Rocky Flats Environmental Technology Site (RFETS), and summarizes the benefits of using a GIS for this analysis. Because a GIS is often seen as a open-quotes black boxclose quotes shrouded in technical jargon, this paper attempts to describe the concepts and benefits of a GIS in language understandable to decision makers who are not GIS experts but who migth profit from the use of GIS products. The purpose of this paper is to alert DOE decision makers to a valuable source of facility/land use-related information that already exists at many sites and that should not be overlook during the analysis of future use options

  19. SHORT, MEDIUM AND LONG-TERM OPPORTUNITIES AND NEEDS FOR RESEARCH FOR SUSTAINABLE FARM ANIMAL BREEDING AND REPRODUCTION TECHNOLOGY IN EU

    Directory of Open Access Journals (Sweden)

    D. Kompan

    2007-06-01

    Full Text Available The European landscape is characterised by a range of diverse farming systems. These relate not only to varied geographical environments, but also to different social and cultural environments for farming and food production. This diversity is unique to Europe and underlines the importance of European agriculture. Animal breeding is a knowledge intensive sector, and for the future competitiveness of animal breeding and animal production, high level European research is indispensable. The preparation of Strategic Research Agenda were in a full process: opportunities and problems, gaps, short, medium and long term opportunities and needs for research. Each country experts from different group have opportunity to help define his country dimension of animal breeding in its regional and country context, and also in relation to European and global developments. The Farm Animal Breeding and Reproduction European Technology Platform, brings together a wide range of interested parties to produce a vision of how livestock breeding might develop in the next 20 years, and constitutes the first step in achieving that vision.

  20. Field demonstration and transition of SCAPS direct push VOC in-situ sensing technologies

    International Nuclear Information System (INIS)

    Davis, William M.

    1999-01-01

    This project demonstrated two in-situ volatile organic compound (VOC) samplers in combination with the direct sampling ion trap mass spectrometer (DSITMS). The technologies chosen were the Vadose Sparge and the Membrane Interface Probe (MIP) sensing systems. Tests at two demonstration sites showed the newer VOC technologies capable of providing in situ contaminant measurements at two to four times the rate of the previously demonstrated Hydrosparge sensor. The results of this project provide initial results supporting the utility of these new technologies to provide rapid site characterization of VOC contaminants in the subsurface

  1. Advanced technology care innovation for older people in Italy: necessity and opportunity to promote health and wellbeing.

    Science.gov (United States)

    Lattanzio, Fabrizia; Abbatecola, Angela M; Bevilacqua, Roberta; Chiatti, Carlos; Corsonello, Andrea; Rossi, Lorena; Bustacchini, Silvia; Bernabei, Roberto

    2014-07-01

    Even though there is a constant and accelerating growth of the aging population worldwide, such a rapid rise is negatively impacting available home and community services not able to encompass the necessities associated with the increased number of older people. In particular, there are increasing demands on e-health care services and smart technologies needed for frail elders with chronic diseases and also for those experiencing active aging. Advanced Technology Care Innovation for older persons encompasses all sectors (assistive technology, robotics, home automation, and home care- and institution-based healthcare monitoring, telemedicine) dedicated to promoting health and wellbeing in all types of living environments. Considering that there is a large concern and demand by older persons to remain in familiar social living surroundings, study projects joined with industries have been currently initiated, especially across Europe to improve health and wellbeing. This article will highlight the latest updates in Europe and, in particular in Italy, regarding scientific projects dedicated to unraveling how diverse needs can be translated into an up-to-date technology innovation for the growing elder population. We will provide information regarding advanced technology designed for those with specific geriatric-correlated conditions in familiar living settings and for individuals aging actively. This is an important action because numerous emerging developments are based on user needs identified by geriatricians, thus, underlining the indispensable role of geriatric medicine toward future guidelines on specific technology. Copyright © 2014 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

  2. Report to Congress on the Activities of the DoD Office of Technology Transition

    National Research Council Canada - National Science Library

    2006-01-01

    .... This 11th report discusses our major efforts and successes in transferring technology. Appendix B displays specific data elements showing the trends in Cooperative Research and Development Agreements (CRADAs...

  3. Report to Congress on the Activities of the DoD Office of Technology Transition

    Science.gov (United States)

    2006-08-01

    protection, and protected remote access solutions for telecommuting . NetTop inventors/engineers of this technology will soon be engaged in a CRADA...from each Service and Defense Agency and representatives from the Joint Requirements Oversight Council. An annual call for TTI proposals is...Electronics Oversight Council proposed the start of the RH Microelectronics Advanced Technology Development (RHMATD) program. The program called for two

  4. Symposium on hydrogen technology and fuel cells - opportunities for the economy; Symposium Wassertechnologie und Brennstoffzellen - Chancen fuer die Wirtschaft

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This volume contains 17 contributions on fuel cell technology and on the infrastructure required for hydrogen production and supply, in the form of abstracts and short reports. [German] Dieser Band enthaelt 17 Beitraege zum Themenkreis Brennstoffzellentechnologie und die dazu erforderliche Infrastruktur fuer die Wasserstofferzeugung und -versorgung in Form von Kurzfassungen und Vortragsfolien.

  5. Another 25 Years of AIED? Challenges and Opportunities for Intelligent Educational Technologies of the Future

    Science.gov (United States)

    Pinkwart, Niels

    2016-01-01

    This paper attempts an analysis of some current trends and future developments in computer science, education, and educational technology. Based on these trends, two possible future predictions of AIED are presented in the form of a utopian vision and a dystopian vision. A comparison of these two visions leads to seven challenges that AIED might…

  6. Studies of dose optimization and image quality in technological transition in mammography; Estudos de otimizacao de dose e qualidade de imagem em processos de transicao tecnologica em mamografia

    Energy Technology Data Exchange (ETDEWEB)

    Furquim, Tania C.; Nersissian, Denise Y., E-mail: tfurquim@iee.usp.b [Universidade de Sao Paulo (IEE/USP), SP (Brazil). Inst. de Eletrotecnica e Energia

    2011-07-01

    The introduction of new technologies in mammography may improve image quality; however, it may unnecessarily increase doses if optimization processes are not studied. In this work, radiation doses of the moment of transition of conventional to digital mammography have been analyzed. The presented data have been acquired from 2005 to 2009, in hospitals and clinics of Sao Paulo city, to 4 conventional and 5 digital equipment. The results show that even after optimization processes, new technologies still impart higher doses. Thus, individualized studies are needed when technological transitions occur, in order to maintain image quality without significant dose increase. (author)

  7. Timing Is everything: quantifying regulatory and market readiness levels for technology transition policy analysis

    Energy Technology Data Exchange (ETDEWEB)

    Kobos, Peter Holmes [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Malczynski, Leonard A. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Walker, La Tonya Nicole [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Borns, David James [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

    2014-03-01

    People save for retirement throughout their career because it is virtually impossible to save all you’ll need in retirement the year before you retire. Similarly, without installing incremental amounts of clean fossil, renewable or transformative energy technologies throughout the coming decades, a radical and immediate change will be near impossible the year before a policy goal is set to be in place. This notion of steady installation growth over acute installations of technology to meet policy goals is the core topic of discussion for this research. This research operationalizes this notion by developing the theoretical underpinnings of regulatory and market acceptance delays by building upon the common Technology Readiness Level (TRL) framework and offers two new additions to the research community. The new and novel Regulatory Readiness Level (RRL) and Market Readiness Level (MRL) frameworks were developed. These components, collectively called the Technology, Regulatory and Market (TRM) readiness level framework allow one to build new constraints into existing Integrated Assessment Models (IAMs) to address research questions such as, ‘To meet our desired technical and policy goals, what are the factors that affect the rate we must install technology to achieve these goals in the coming decades?’

  8. Patient care information systems and physicians: the transition from technology icon to health care instrument.

    Science.gov (United States)

    Bria, W F

    1993-11-01

    We have discussed several important transitions now occurring in PCIS that promise to improve the utility and availability of these systems for the average physician. Charles Babbage developed the first computers as "thinking machines" so that we may extend our ability to grapple with more and more complex problems. If current trends continue, we will finally witness the evolution of patient care computing from information icons of the few to clinical instruments improving the quality of medical decision making and care for all patients.

  9. Career transitions for persons with severe physical disabilities: integrating technological and psychosocial skills and accommodations.

    Science.gov (United States)

    Lash, M; Licenziato, V

    1995-01-01

    This article describes a vocational training program entitled, 'Careers in Automation for Persons with Severe Physical Disabilities', that was developed by the Department of Physical Medicine and Rehabilitation at Tufts University School of Medicine in collaboration with the Massachusetts Rehabilitation Commission. Its goal is to secure employment for individuals with severe physical impairments by using computers and technology as job related accommodations. Psychosocial, educational, and vocational profiles are presented for 24 clients over 4 years. Three case studies involving persons with traumatic, chronic and developmental disabilities illustrate the importance of matching technological accommodations with employer needs and personal preferences. Discussion of employment outcomes illustrates that the effective use of computers and technology by persons with disabilities is best measured not by the degree of sophistication and engineering of systems and devices, but by employer and employee satisfaction with job performance and productivity.

  10. Surface technology is essential for transition to a hydrogen-based energy system

    DEFF Research Database (Denmark)

    Nielsen, L. P.; Leisner, P.; Møller, P.

    2018-01-01

    The importance of advanced surface technology for the success of the ongoing energy turnaround in Germany has recently been discussed in this journal. The purpose of the present article is to add views based on the conditions valid for the Nordic region.......The importance of advanced surface technology for the success of the ongoing energy turnaround in Germany has recently been discussed in this journal. The purpose of the present article is to add views based on the conditions valid for the Nordic region....

  11. The transition from strategic technology alliances to mergers and acquisitions: an exploratory study

    NARCIS (Netherlands)

    Hagedoorn, J.; Sadowski, B.M.

    1999-01-01

    This paper studies a number of research topics derived from the basic question: do interfirm alliances change into mergers and acquisitions as companies that were previously co-operating become integrated? The analysis is limited to the group of strategic technology alliances, i.e. those interfirm

  12. The AMT maglev test sled -- EML weapons technology transition to transportation

    Energy Technology Data Exchange (ETDEWEB)

    Schaaf, J.C. Jr. [BDM Federal, Huntsville, AL (United States); Zowarka, R.C. Jr. [Univ. of Texas, Austin, TX (United States); Davey, K. [American Maglev Technology, Inc., Edgewater, FL (United States); Weldon, J.M. [Parker Kinetic Designs, Inc., Austin, TX (United States)

    1997-01-01

    Technology spinoffs from prior electromagnetic launcher work enhance a magnetic levitation transportation system test bed being developed by American Maglev Technology of Florida. This project uses a series wound linear DC motor and brushes to simplify the magnetic levitation propulsion system. It takes advantage of previous related work in electromagnetic launcher technology to achieve success with this innovative design. Technology and knowledge gained from developments for homopolar generators and proposed railgun arc control are key to successful performance. This contribution supports a cost effective design that is competitive with alternative concepts. Brushes transfer power from the guideway (rail) to the vehicle (armature) in a novel design that activates the guideway only under the vehicle, reducing power losses and guideway construction costs. The vehicle carries no power for propulsion and levitation, and acts only as a conduit for the power through the high speed brushes. Brush selection and performance is based on previous EML homopolar generator research. A counterpulse circuit, first introduced in an early EML conference, is used to suppress arcing on the trailing brush and to transfer inductive energy to the next propulsion coil. Isolated static lift and preliminary propulsion tests have been completed, and integrated propulsion and lift tests are scheduled in early 1996.

  13. Student Teachers' Discourse about Digital Technologies and Transitions between Formal and Informal Learning Contexts

    Science.gov (United States)

    Pöntinen, Susanna; Dillon, Patrick; Väisänen, Pertti

    2017-01-01

    This research is a contribution to issues of digital technology use at the interface of formal and informal learning contexts. The research was conducted in the discourse tradition and investigates Finnish teacher training students' 'manners of speaking' as resources for, and obstacles to, making pedagogical changes in response to the potential of…

  14. Electronic Communications Technologies and the Transition to College: Links to Parent-Child Attachment and Adjustment

    Science.gov (United States)

    Sarigiani, Pamela A.; Trumbell, Jill M.; Camarena, Phame M.

    2013-01-01

    Electronic communications technologies (ECTs) help college students and parents remain in contact. Because recent reports have emphasized a link between ECTs, helicopter parenting, and autonomy issues, this study focused on the significance of contact patterns for attachment and student adjustment. First-semester college students (199 female, 81…

  15. Closed Nuclear Fuel Cycle Technologies to Meet Near-Term and Transition Period Requirements

    International Nuclear Information System (INIS)

    Collins, E.D.; Felker, L.K.; Benker, D.E.; Campbell, D.O.

    2008-01-01

    A scenario that very likely fits conditions in the U.S. nuclear power industry and can meet the goals of cost minimization, waste minimization, and provisions of engineered safeguards for proliferation resistance, including no separated plutonium, to close the fuel cycle with full actinide recycle is evaluated. Processing aged fuels, removed from the reactor for 30 years or more, can provide significant advantages in cost reduction and waste minimization. The UREX+3 separations process is being developed to separate used fuel components for reuse, thus minimizing waste generation and storage in geologic repositories. Near-term use of existing and new thermal spectrum reactors can be used initially for recycle actinide transmutation. A transition period will eventually occur, when economic conditions will allow commercial deployment of fast reactors; during this time, recycled plutonium can be diverted into fast reactor fuel and conversion of depleted uranium into additional fuel material can be considered. (authors)

  16. Closed Nuclear Fuel Cycle Technologies to Meet Near-Term and Transition Period Requirements

    Energy Technology Data Exchange (ETDEWEB)

    Collins, E.D.; Felker, L.K.; Benker, D.E.; Campbell, D.O. [Oak Ridge National Laboratory, P.O. Box 2008, Oak Ridge, Tennessee, 37831-6152 (United States)

    2008-07-01

    A scenario that very likely fits conditions in the U.S. nuclear power industry and can meet the goals of cost minimization, waste minimization, and provisions of engineered safeguards for proliferation resistance, including no separated plutonium, to close the fuel cycle with full actinide recycle is evaluated. Processing aged fuels, removed from the reactor for 30 years or more, can provide significant advantages in cost reduction and waste minimization. The UREX+3 separations process is being developed to separate used fuel components for reuse, thus minimizing waste generation and storage in geologic repositories. Near-term use of existing and new thermal spectrum reactors can be used initially for recycle actinide transmutation. A transition period will eventually occur, when economic conditions will allow commercial deployment of fast reactors; during this time, recycled plutonium can be diverted into fast reactor fuel and conversion of depleted uranium into additional fuel material can be considered. (authors)

  17. Transition of wind power utilization technology in the 20th century; 20 seiki ni okeru furyoku riyo gijutsu no hensen

    Energy Technology Data Exchange (ETDEWEB)

    Ushiyama, I. [Ashikaga Inst. of Tech., Tochigi (Japan)

    2000-04-01

    Windmills are one of the oldest prime movers and have been used for more than 700 years in Europe. The transition from low speed windmills for grain grinding and water pumping to high speed wind turbines for electric power generation had occurred at the end of 19{sup th} century. This paper, at first, reviews the windmill technologies and the researchers before 20th century. Then describes the back ground of how the wind power generator has existed and how the four pioneers developed their wind power generator. The historical developments of windmills to wind turbines in this century are studied focusing mainly on Danish activities. Then, the effort of the development of large wind turbine such as Smith-Putnum's first MW machine in U.S.A. and other mammoth machine concept are introduced. The new concept machines such as Savonius and Darrieus wind turbines in 1920s to 1930s are also explained. Finally, the novel technologies of wind turbine covering larger machines, variable speed generators, special wing sections for wind turbines, theoretical analysis method of wind turbine performance, offshore wind turbines, and wind turbine control technologies are stated. (author)

  18. National Database for Autism Research (NDAR): Big Data Opportunities for Health Services Research and Health Technology Assessment.

    Science.gov (United States)

    Payakachat, Nalin; Tilford, J Mick; Ungar, Wendy J

    2016-02-01

    The National Database for Autism Research (NDAR) is a US National Institutes of Health (NIH)-funded research data repository created by integrating heterogeneous datasets through data sharing agreements between autism researchers and the NIH. To date, NDAR is considered the largest neuroscience and genomic data repository for autism research. In addition to biomedical data, NDAR contains a large collection of clinical and behavioral assessments and health outcomes from novel interventions. Importantly, NDAR has a global unique patient identifier that can be linked to aggregated individual-level data for hypothesis generation and testing, and for replicating research findings. As such, NDAR promotes collaboration and maximizes public investment in the original data collection. As screening and diagnostic technologies as well as interventions for children with autism are expensive, health services research (HSR) and health technology assessment (HTA) are needed to generate more evidence to facilitate implementation when warranted. This article describes NDAR and explains its value to health services researchers and decision scientists interested in autism and other mental health conditions. We provide a description of the scope and structure of NDAR and illustrate how data are likely to grow over time and become available for HSR and HTA.

  19. Pilot Studies of Geologic and Terrestrial Carbon Sequestration in the Big Sky Region, USA, and Opportunities for Commercial Scale Deployment of New Technologies

    Science.gov (United States)

    Waggoner, L. A.; Capalbo, S. M.; Talbott, J.

    2007-05-01

    Within the Big Sky region, including Montana, Idaho, South Dakota, Wyoming and the Pacific Northwest, industry is developing new coal-fired power plants using the abundant coal and other fossil-based resources. Of crucial importance to future development programs are robust carbon mitigation plans that include a technical and economic assessment of regional carbon sequestration opportunities. The objective of the Big Sky Carbon Sequestration Partnership (BSCSP) is to promote the development of a regional framework and infrastructure required to validate and deploy carbon sequestration technologies. Initial work compiled sources and potential sinks for carbon dioxide (CO2) in the Big Sky Region and developed the online Carbon Atlas. Current efforts couple geologic and terrestrial field validation tests with market assessments, economic analysis and regulatory and public outreach. The primary geological efforts are in the demonstration of carbon storage in mafic/basalt formations, a geology not yet well characterized but with significant long-term storage potential in the region and other parts of the world; and in the Madison Formation, a large carbonate aquifer in Wyoming and Montana. Terrestrial sequestration relies on management practices and technologies to remove atmospheric CO2 to storage in trees, plants, and soil. This indirect sequestration method can be implemented today and is on the front-line of voluntary, market-based approaches to reduce CO2 emissions. Details of pilot projects are presented including: new technologies, challenges and successes of projects and potential for commercial-scale deployment.

  20. Assistive Technology as an artificial intelligence opportunity: Case study of letter-based, head movement driven communication.

    Science.gov (United States)

    Miksztai-Réthey, Brigitta; Faragó, Kinga Bettina

    2015-01-01

    We studied an artificial intelligent assisted interaction between a computer and a human with severe speech and physical impairments (SSPI). In order to speed up AAC, we extended a former study of typing performance optimization using a framework that included head movement controlled assistive technology and an onscreen writing device. Quantitative and qualitative data were collected and analysed with mathematical methods, manual interpretation and semi-supervised machine video annotation. As the result of our research, in contrast to the former experiment's conclusions, we found that our participant had at least two different typing strategies. To maximize his communication efficiency, a more complex assistive tool is suggested, which takes the different methods into consideration.

  1. Opportunities in biotechnology.

    Science.gov (United States)

    Gartland, Kevan M A; Gartland, Jill S

    2018-06-08

    Strategies for biotechnology must take account of opportunities for research, innovation and business growth. At a regional level, public-private collaborations provide potential for such growth and the creation of centres of excellence. By considering recent progress in areas such as genomics, healthcare diagnostics, synthetic biology, gene editing and bio-digital technologies, opportunities for smart, strategic and specialised investment are discussed. These opportunities often involve convergent or disruptive technologies, combining for example elements of pharma-science, molecular biology, bioinformatics and novel device development to enhance biotechnology and the life sciences. Analytical applications use novel devices in mobile health, predictive diagnostics and stratified medicine. Synthetic biology provides opportunities for new product development and increased efficiency for existing processes. Successful centres of excellence should promote public-private business partnerships, clustering and global collaborations based on excellence, smart strategies and innovation if they are to remain sustainable in the longer term. Copyright © 2018. Published by Elsevier B.V.

  2. Predicting Consequences of Technological Disasters from Natural Hazard Events: Challenges and Opportunities Associated with Industrial Accident Data Sources

    Science.gov (United States)

    Wood, M.

    2009-04-01

    The increased focus on the possibility of technological accidents caused by natural events (Natech) is foreseen to continue for years to come. In this case, experts in prevention, mitigation and preparation activities associated with natural events will increasingly need to borrow data and expertise traditionally associated with the technological fields to carry out the work. An important question is how useful is the data for understanding consequences from such natech events. Data and case studies provided on major industrial accidents tend to focus on lessons learned for re-engineering the process. While consequence data are reported at least nominally in most reports, their precision, quality and completeness is often lacking. Consequences that are often or sometimes available but not provided can include severity and type of injuries, distance of victims from the source, exposure measurements, volume of the release, population in potentially affected zones, and weather conditions. Yet these are precisely the type of data that will aid natural hazard experts in land-use planning and emergency response activities when a Natech event may be foreseen. This work discusses the results of a study of consequence data from accidents involving toxic releases reported in the EU's MARS accident database. The study analysed the precision, quality and completeness of three categories of consequence data reported: the description of health effects, consequence assessment and chemical risk assessment factors, and emergency response information. This work reports on the findings from this study and discusses how natural hazards experts might interact with industrial accident experts to promote more consistent and accurate reporting of the data that will be useful in consequence-based activities.

  3. Use of integrated technology in team sports: a review of opportunities, challenges, and future directions for athletes.

    Science.gov (United States)

    Dellaserra, Carla L; Gao, Yong; Ransdell, Lynda

    2014-02-01

    Integrated technology (IT), which includes accelerometers, global positioning systems (GPSs), and heart rate monitors, has been used frequently in public health. More recently, IT data have been used in sports settings to assess training and performance demands. However, the impact of IT in sports settings is yet to be evaluated, particularly in field-based team sports. This narrative-qualitative review provides an overview of the emerging impact of IT in sports settings. Twenty electronic databases (e.g., Medline, SPORTdiscus, and ScienceDirect), print publications (e.g., Signal Processing Magazine and Catapult Innovations news releases), and internet resources were searched using different combinations of keywords as follows: accelerometers, heart rate monitors, GPS, sport training, and field-based sports for relevant articles published from 1990 to the present. A total of 114 publications were identified, and 39 that examined a field-based team sport using a form of IT were analyzed. The articles chosen for analysis examined a field-based team sport using a form of IT. The uses of IT can be divided into 4 categories: (a) quantifying movement patterns (n = 22), (b) assessing the differences between demands of training and competition (n = 12), (c) measuring physiological and metabolic responses (n = 16), and (d) determining a valid definition for velocity and a sprint effort (n = 8). Most studies used elite adult male athletes as participants and analyzed the sports of Australian Rules football, field hockey, cricket, and soccer, with sample sizes between 5 and 20 participants. The limitations of IT in a sports setting include scalability issues, cost, and the inability to receive signals within indoor environments. Integrated technology can contribute to significant improvements in the preparation, training, and recovery aspects of field-based team sports. Future research should focus on using IT with female athlete populations and developing resources to use IT

  4. Energy producers in the 21. century: Digital technology at the service of consumers and the energy transition

    International Nuclear Information System (INIS)

    Chone, Fabien

    2017-01-01

    Direct Energie, a major player in France and Belgium, has compelled recognition as a well-balanced operator in the production and supply of electricity and natural gas. Having made innovation one of the major axes of its development, this firm is using digital technology for the energy transition and in response to consumer needs. Direct Energie, a supplier of 'energy 4.0', is seeking to position itself as a leader in 'orchestrating' the consumption of energy by its customers. Given this strong position as the single supplier of energy to its customers, the regulatory framework for data transmission must be reviewed to make it compatible with the 'single contract', which binds a customer to a firm that both supplies and transports energy

  5. [Chapter 2. Transitions in drug-discovery technology and drug-development in Japan (1980-2010)].

    Science.gov (United States)

    Sakakibara, Noriko; Yoshioka, Ryuzo; Matsumoto, Kazuo

    2014-01-01

    In 1970s, the material patent system was introduced in Japan. Since then, many Japanese pharmaceutical companies have endeavored to create original in-house products. From 1980s, many of the innovative products were small molecular drugs and were developed using powerful medicinal-chemical technologies. Among them were antibiotics and effective remedies for the digestive organs and circulatory organs. During this period, Japanese companies were able to launch some blockbuster drugs. At the same time, the pharmaceutical market, which had grown rapidly for two decades, was beginning to level off. From the late 1990s, drug development was slowing down due to the lack of expertise in biotechnology such as genetic engineering. In response to the circumstances, the research and development on biotechnology-based drugs such as antibody drugs have become more dynamic and popular at companies than small molecule drugs. In this paper, the writers reviewed in detail the transitions in drug discovery and development between 1980 and 2010.

  6. Building Opportunity Out of Science and Technology (BOOST): Enhancing Capacity for Hydrologic Science in Morocco and Egypt

    Science.gov (United States)

    Fryar, A. E.; Milewski, A.; Sultan, M.; Benaabidate, L.; Laftouhi, N.; Fekri, A.; Cherif, O.; Elewa, H.; Garamoon, H.; Ward, J. W.; Hanley, C.

    2013-12-01

    Across North Africa and the Middle East, absolute water scarcity and impaired water quality pose significant challenges. Another critical issue is suitable employment opportunities for university graduates. With the support of the U.S. State Department, we developed a 2-year pilot project (BOOST) to address both problems by working with graduate students in hydrologic sciences on developing 'hard' (technical) and 'soft' (professional) skills. Two cohorts of six students each were selected from Morocco and Egypt. The Moroccans were geology students from three universities, whereas the Egyptians included four geologists, a soil scientist, and a physical geographer from four universities. English proficiency was emphasized and at least half the participants in each cohort were female. Training began during spring 2012 with an Internet-based course introducing GIS, remote sensing, and hydrologic modeling. Students traveled to the USA in summer 2012 for a week of field training activities and a week-long, 'hands-on' workshop as a capstone to the long-distance course. Field activities in the Concho River watershed of west Texas included mapping of hydraulic heads in an unconfined aquifer, measurements of stream flow and infiltration rates, and analyses of water-quality parameters (temperature, pH, electrical conductivity, dissolved oxygen, and alkalinity). In a second Internet-based course during fall 2012, students developed resumes and LinkedIn pages, gave written and oral summaries of webinars (on career options for geoscientists and hydrologic topics), and completed a module on research ethics. The capstone activity for the second course was presentation of posters on research topics at the 2012 Geological Society of America Annual Meeting. During winter-spring 2013, students participated in outreach activities such as training other students at their institutions. The group met for final debriefing and discussions with stakeholders (secondary-school educators and

  7. Scientific and technological capabilities in health-related areas: opportunities, challenges, and interactions with the industrial sector.

    Science.gov (United States)

    Vargas, Marco Antonio; Britto, Jorge

    2016-11-03

    Characterization of the scientific and technological infrastructure in health and its interactions with the industrial sector provides key elements for understanding the dynamics of innovation in health. This study conducts an exploratory analysis of the potentialities and limitations associated with scientific and technological capabilities in the health area in Brazil and the different links between the scientific and industrial sectors in health. The analysis points to important growth in internationally indexed research output, especially in certain areas such as pharmaceutics, public health, genetics, morphology, physiology, and microbiology. There has also been important growth in research groups that interact with the industrial sector in selected areas of health. The study highlights the importance of building more solid and permanent bridges between companies, research institutions, and the health system, linking the knowledge developed in research institutions to the dynamics of the industrial sector in health. Resumo: A caracterização da infraestrutura científica e tecnológica na área da saúde e das suas formas de articulação com a base produtiva representam elementos centrais na compreensão da dinâmica de inovação em saúde. Este estudo faz uma análise exploratória sobre as potencialidades e limitações associadas às capacitações científicas e tecnológicas na área da saúde no Brasil e as formas de articulação entre a base científica e a base produtiva em saúde. A análise aponta para o crescimento expressivo da produção bibliográfica com circulação internacional no campo da saúde, particularmente em determinadas áreas como farmácia, saúde coletiva, genética, morfologia, fisiologia e microbiologia. Além disso, observa-se um crescimento expressivo dos grupos de pesquisa com relacionamentos com o setor produtivo em áreas selecionadas da saúde. Destaca-se a importância da construção de pontes mais sólidas e

  8. The development of pedagogical content knowledge in science teachers: New opportunities through technology-mediated reflection and peer-exchange

    Science.gov (United States)

    Madeira, M. Cheryl-Ann

    This design-based research study investigates the development of pedagogical content knowledge among nine teacher-participants (N = 9) in three design phases. PCK is a particular type of teacher knowledge that addresses not only the teacher's understanding of the content to be instructed, but also ways of how to teach that content effectively. This knowledge has been well documented over several decades, and is seen as central to teacher expertise. However, its actual development has been difficult for researchers to investigate. This study offers a detailed perspective on how teachers developed PCK with their engagement in lesson planning and enactment of a project-based technology-enhanced lesson. The study includes two specific interventions designed to enhance teachers' development of PCK: (1) scaffolded reflection that occurs throughout the practices; and (2) peer-exchange of lesson plans, enactment ideas, and completed reflections. The findings demonstrate that teachers improve their planning and enactment of project-based technology-enhanced lessons with scaffolded reflection and peer exchange. Positive correlations were seen between teachers' engagement in the reflections and the quality of their lesson planning. Teachers who participated more deeply in the scaffolded reflections were able to understand how their lesson plans and enactment patterns fostered student understanding of relevant science concepts. Positive correlations were also seen between community influence and teacher lesson plans and enactment. Additionally, positive correlations were confirmed between teachers' level of participation in the peer exchange activities and the quality of their lesson planning and enactments. Teachers who contributed more deeply within the online and face-to-face peer community meetings benefited from the different perspectives of their peers about student learning and the best ways to succeed with project-based instruction. This study allowed some insight into

  9. Opportunity Design

    DEFF Research Database (Denmark)

    Løwe Nielsen, Suna; Lassen, Astrid Heidemann; Nielsen, Louise Møller

    2013-01-01

    design”. The framework explains how opportunities intentionally and pro-actively can be designed from methods and processes of moving-in and moving-out. An illustrative case of opportunity design within the area of sustainable energy and electric cars is presented to link the theoretical discussion...

  10. Business opportunities

    Science.gov (United States)

    Los Alamos National Laboratory Search Site submit About Mission Business Newsroom Publications Los : Environmental Documents, Reports LANL Home Calendar Search Contacts Business » Short- and long-term opportunities Business opportunities Setting new standards and developing small business initiatives within NNSA

  11. The transition of new technology to solve today`s problems

    Energy Technology Data Exchange (ETDEWEB)

    Kamin, R.A. [Naval Air Warfare Center, Trenton, NJ (United States); Martin, C.J.; Turner, L.M. [Defense Fuel Supply Center, Alexandria, VA (United States)

    1995-05-01

    Extensive research has been conducted in the development of methods to predict the degradation of F-44 in storage. The Low Pressure Reactor (LPR) has greatly enhanced the stability prediction capabilities necessary to make informed decisions concerning aviation fuel in storage. This technique has in the past been primarily used for research purposes. The Naval Air Warfare Center, Aircraft Division, Trenton, NJ, has used this technique successfully to assist the Defense Fuel Supply Center, Cameron Station, Alexandria, VA, in stability assessments of F-44. The High Performance Liquid Chromatography/Electrochemical Detector (HPLC/EC) antioxidant determination technique has also aided in making stability predictions by establishing the amount of inhibitor currently in the product. This paper will address two case studies in which the above new technology was used to insure the rapid detection and diagnosis of today`s field and logistic problems.

  12. Technology transfer

    International Nuclear Information System (INIS)

    1998-01-01

    On the base of technological opportunities and of the environmental target of the various sectors of energy system this paper intend to conjugate the opportunity/objective with economic and social development through technology transfer and information dissemination [it

  13. The copper intrauterine device for emergency contraception: an opportunity to provide the optimal emergency contraception method and transition to highly effective contraception.

    Science.gov (United States)

    Dermish, Amna I; Turok, David K

    2013-07-01

    Worldwide, 40% of all pregnancies are unintended. Widespread, over-the-counter availability of oral emergency contraception (EC) has not reduced unintended pregnancy rates. The EC visit presents an opportunity to initiate a highly effective method of contraception in a population at high risk of unintended pregnancy who are actively seeking to avoid pregnancy. The copper intrauterine device (IUD), the most effective method of EC, continues to provide contraception as effective as sterilization for up to 12 years, and it should be offered as the first-line method of EC wherever possible. Increased demand for and supply of the copper IUD for EC may have an important role in reducing rates of unintended pregnancy. The EC visit should include access to the copper IUD as optimal care but should ideally include access to all highly effective methods of contraception.

  14. A life-cycle approach to technology, infrastructure, and climate policy decision making: Transitioning to plug-in hybrid electric vehicles and low-carbon electricity

    Science.gov (United States)

    Samaras, Constantine

    In order to mitigate the most severe effects of climate change, large global reductions in the current levels of anthropogenic greenhouse gas (GHG) emissions are required in this century to stabilize atmospheric carbon dioxide (CO2) concentrations at less than double pre-industrial levels. The Intergovernmental Panel on Climate Change (IPCC) fourth assessment report states that GHG emissions should be reduced to 50-80% of 2000 levels by 2050 to increase the likelihood of stabilizing atmospheric CO2 concentrations. In order to achieve the large GHG reductions by 2050 recommended by the IPCC, a fundamental shift and evolution will be required in the energy system. Because the electric power and transportation sectors represent the largest GHG emissions sources in the United States, a unique opportunity for coupling these systems via electrified transportation could achieve synergistic environmental (GHG emissions reductions) and energy security (petroleum displacement) benefits. Plug-in hybrid electric vehicles (PHEVs), which use electricity from the grid to power a portion of travel, could play a major role in reducing greenhouse gas emissions from the transport sector. However, this thesis finds that life cycle GHG emissions from PHEVs depend on the electricity source that is used to charge the battery, so meaningful GHG emissions reductions with PHEVs are conditional on low-carbon electricity sources. Power plants and their associated GHGs are long-lived, and this work argues that decisions made regarding new electricity supplies within the next ten years will affect the potential of PHEVs to play a role in a low-carbon future in the coming decades. This thesis investigates the life cycle engineering, economic, and policy decisions involved in transitioning to PHEVs and low-carbon electricity. The government has a vast array of policy options to promote low-carbon technologies, some of which have proven to be more successful than others. This thesis uses life

  15. Transitioning From Paper to Digital: State Statutory and Regulatory Frameworks for Health Information Technology.

    Science.gov (United States)

    Schmit, Cason; Sunshine, Gregory; Pepin, Dawn; Ramanathan, Tara; Menon, Akshara; Penn, Matthew

    In all health system sectors, electronic health information (EHI) is created, used, released, and reused. We examined states' efforts to address EHI uses in law to provide an understanding of the EHI legal environment. Attorney researchers used WestlawNext to search for EHI-related statutes and regulations of the US states, US territories, and the District of Columbia in effect as of January 2014. The researchers independently catalogued provisions by the EHI use described in the law. Researchers resolved discrepancies through peer review meetings and recorded the consensus codes for each law. This study identified 2364 EHI-related laws representing 49 EHI uses in 54 jurisdictions. A total of 18 EHI uses were regulated by ≥10 jurisdictions. More than 750 laws addressed 2 or more EHI uses. Jurisdictions varied by the number of EHI laws in effect, with a mean of 44 laws. Texas had the most EHI laws (n = 145). Hawaii and South Carolina had the fewest (n = 14 each). The EHI legal landscape is complex. The large quantity and diversity of laws complicate legal analysis, likely delay implementation of public health solutions, and might be detrimental to the development of emerging health information technology. Research is needed to understand the effect of EHI-related laws.

  16. THE USE OF GIS TECHNOLOGIES IN ANALYZING CHALLENGES AND OPPORTUNITIES FOR THE MANAGEMENT OF URBAN GREEN SPACES IN KIGALI CITY, RWANDA

    Directory of Open Access Journals (Sweden)

    G. Rwanyiziri

    2014-01-01

    Full Text Available This study was assessing the challenges and opportunities for managing Green Spaces (GS of the Urban Part of Kigali City (UPKC. To find out the GS classes and their threats, the land use classes were identified using GIS technologies. Its output was completed by the field visit, questionnaire survey, informal interviews and desk review of the existing environmental and biodiversity policies and laws. The land use assessment has shown that the built up areas is the most predominant and occupies 74.3%, while the green spaces occupy only 25.3% of the total areas of Urban Part of Kigali City (UPKC. Among the GS classes identified in UPKC, wetlands occupy about 62.6% of the total area of the GS, forests 25%, gardens that are combination of the road side trees, the roundabouts, and playgrounds occupy 12.4% of the total area of GS while the seasonal and perennial crops areas are not significant in the city. In addition, results have shown that GS play different roles in the city among others, the beautification of the city, the air purification and refreshment, waste water treatment, heat reduction, mind refreshment; act as habitat, food and corridors for a good number of animal, etc. Even though there is no specific law or policy to the urban GS management and protection, the Government of Rwanda (GoR has put in place a good number of opportunities that take them into consideration. Those include, (1 the governmental policies such as Environmental Policy, Biodiversity Policy, and Forest Policy; (2 the laws such as Organic Environmental Law and, (3 the plans such the master plans for the three districts that make Kigali City. Despite these opportunities, the management of GS in Kigali City is still facing some challenges that the Kigali City authorities are still trying to address. Those include the lack of policies on GS management, low level of awareness on GS management among local people, and the demographic pressure particularly caused by the

  17. The constraints in managing a transition towards clean energy technologies in developing nations: reflection on energy governance and alternative policy options.

    NARCIS (Netherlands)

    Thiam, D.R.; Moll, H.C.

    2012-01-01

    The purpose of this paper is to provide a conceptual framework stimulating a sustainable energy transition in developing nations. Based on the existing literature, we first index theoretical factors preventing deployment of low carbon technologies. After having identified these factors, we provide

  18. Opportunities for First Nations

    Energy Technology Data Exchange (ETDEWEB)

    Moura, Rodrigo [Anaia Global (Canada)

    2011-07-01

    The recent development of wind energy project creates opportunities for First Nations. Although they are interested by such projects, First Nations nevertheless have questions such about how they can be a part of the wind industry, what are their rights, what investment would they need to make, and how to judge if they are getting a favourable deal. This presentation aimed at answering those questions an maintained that wind energy would bring social and economic development to First Nations communities as well as diversifying their sources of revenue. Several companies offer their services to First Nations and Anaia Global is a company which helps aboriginal people identify to promote their investment opportunities in renewable energy projects and benefit from the technology transferred to them. This presentation showed that there are significant opportunities for First Nations in the wind energy sector and that Anaia Global is focusing on helping them seize these opportunities.

  19. An Institutional Approach to Understanding Energy Transitions

    Science.gov (United States)

    Koster, Auriane Magdalena

    Energy is a central concern of sustainability because how we produce and consume energy affects society, economy, and the environment. Sustainability scientists are interested in energy transitions away from fossil fuels because they are nonrenewable, increasingly expensive, have adverse health effects, and may be the main driver of climate change. They see an opportunity for developing countries to avoid the negative consequences fossil-fuel-based energy systems, and also to increase resilience, by leap-frogging-over the centralized energy grid systems that dominate the developed world. Energy transitions pose both challenges and opportunities. Obstacles to transitions include 1) an existing, centralized, complex energy-grid system, whose function is invisible to most users, 2) coordination and collective-action problems that are path dependent, and 3) difficulty in scaling up RE technologies. Because energy transitions rely on technological and social innovations, I am interested in how institutional factors can be leveraged to surmount these obstacles. The overarching question that underlies my research is: What constellation of institutional, biophysical, and social factors are essential for an energy transition? My objective is to derive a set of "design principles," that I term institutional drivers, for energy transitions analogous to Ostrom's institutional design principles. My dissertation research will analyze energy transitions using two approaches: applying the Institutional Analysis and Development Framework and a comparative case study analysis comprised of both primary and secondary sources. This dissertation includes: 1) an analysis of the world's energy portfolio; 2) a case study analysis of five countries; 3) a description of the institutional factors likely to promote a transition to renewable-energy use; and 4) an in-depth case study of Thailand's progress in replacing nonrenewable energy sources with renewable energy sources. My research will

  20. Design and Development of Maize Dehusker cum Sheller: A Technology for Northern Transition Zone of Karnataka, India

    Science.gov (United States)

    Chilur, Rudragouda; Kumar, Sushilendra

    2018-06-01

    The Maize ( Zea mays L.) crop is one of the most important cereal in agricultural production systems of Northern Transition Zone (Hyderabad-Karnataka region) in India. These Hyderabad Karnataka farmers (small-medium) are lack of economic technologies with maize dehusking and shelling, which fulfils the two major needs as crops and as livestock in farming. The portable medium size (600 kg/h capacity) electric motor (2.23 kW) operated Maize Dehusker cum Sheller (MDS) was designed to resolve the issue by considering engineering properties of maize. The developed trapezium shaped MDS machine having overall dimensions (length × (top and bottom) × height) of 1200 × (500 and 610) × 810 mm. The selected operational parameters viz, cylinder peripheral speed (7.1 m/s), concave clearance (25 mm) and feed rate (600 kg/h) were studied for machine-performance and seed-quality parameters. The performance of machine under these parameters showed the dehusking efficiency of 99.56%, shelling efficiency of 98.01%, cleaning efficiency of 99.11%, total loss of 3.63% machine capacity of 527.11 kg/kW-h and germination percentage of 98.93%. Overall machine performance was found satisfactory for maize dehusking cum shelling operation as well as to produce the maize grains for seeding purpose.

  1. Brain-wave measures of workload in advanced cockpits: The transition of technology from laboratory to cockpit simulator, phase 2

    Science.gov (United States)

    Horst, Richard L.; Mahaffey, David L.; Munson, Robert C.

    1989-01-01

    The present Phase 2 small business innovation research study was designed to address issues related to scalp-recorded event-related potential (ERP) indices of mental workload and to transition this technology from the laboratory to cockpit simulator environments for use as a systems engineering tool. The project involved five main tasks: (1) Two laboratory studies confirmed the generality of the ERP indices of workload obtained in the Phase 1 study and revealed two additional ERP components related to workload. (2) A task analysis' of flight scenarios and pilot tasks in the Advanced Concepts Flight Simulator (ACFS) defined cockpit events (i.e., displays, messages, alarms) that would be expected to elicit ERPs related to workload. (3) Software was developed to support ERP data analysis. An existing ARD-proprietary package of ERP data analysis routines was upgraded, new graphics routines were developed to enhance interactive data analysis, and routines were developed to compare alternative single-trial analysis techniques using simulated ERP data. (4) Working in conjunction with NASA Langley research scientists and simulator engineers, preparations were made for an ACFS validation study of ERP measures of workload. (5) A design specification was developed for a general purpose, computerized, workload assessment system that can function in simulators such as the ACFS.

  2. Design and Development of Maize Dehusker cum Sheller: A Technology for Northern Transition Zone of Karnataka, India

    Science.gov (United States)

    Chilur, Rudragouda; Kumar, Sushilendra

    2018-02-01

    The Maize (Zea mays L.) crop is one of the most important cereal in agricultural production systems of Northern Transition Zone (Hyderabad-Karnataka region) in India. These Hyderabad Karnataka farmers (small-medium) are lack of economic technologies with maize dehusking and shelling, which fulfils the two major needs as crops and as livestock in farming. The portable medium size (600 kg/h capacity) electric motor (2.23 kW) operated Maize Dehusker cum Sheller (MDS) was designed to resolve the issue by considering engineering properties of maize. The developed trapezium shaped MDS machine having overall dimensions (length × (top and bottom) × height) of 1200 × (500 and 610) × 810 mm. The selected operational parameters viz, cylinder peripheral speed (7.1 m/s), concave clearance (25 mm) and feed rate (600 kg/h) were studied for machine-performance and seed-quality parameters. The performance of machine under these parameters showed the dehusking efficiency of 99.56%, shelling efficiency of 98.01%, cleaning efficiency of 99.11%, total loss of 3.63% machine capacity of 527.11 kg/kW-h and germination percentage of 98.93%. Overall machine performance was found satisfactory for maize dehusking cum shelling operation as well as to produce the maize grains for seeding purpose.

  3. HOSPITAL-BASED HEALTH TECHNOLOGY ASSESSMENT FOR THE ADOPTION OF INNOVATIVE MEDICAL DEVICES WITHIN FRENCH HOSPITALS: OPPORTUNITIES AND CHALLENGES FOR INDUSTRY.

    Science.gov (United States)

    Dutot, Camille; Mercier, Grégoire; Borget, Isabelle; de Sauvebeuf, Côme; Martelli, Nicolas

    2017-01-01

    Within French university hospitals, some internal committees are in charge of conducting hospital-based health technology assessment (Hb-HTA) to support managerial decisions regarding the adoption of innovations. For manufacturers, hospitals are usually the entry point for new and innovative medical devices, which cannot be accessed without the Hb-HTA committees' approval. Thus, the main objective of this pilot survey was to explore manufacturers' insights into Hb-HTA processes. A two-step pilot survey was conducted in 2014. First, semi-structured phone interviews were carried out to capture manufacturers' feedback on the Hb-HTA procedure. Second, a prospective and iterative questionnaire designed to explore manufacturers' market access strategies was administered. Eight manufacturers from the medical device industry completed the retrospective phone interviews, and five of them participated in the prospective survey. According to the overall feedback, the Hb-HTA process timeline and transparency are major issues, and the expectations of internal committees, especially in terms of clinical evidence, remain difficult to understand. However, despite this and due to the complexity of reimbursement processes at the national level, manufacturers are increasingly considering hospital adoption through Hb-HTA submission as a viable market access and coverage opportunity. Our study reaffirms the primary role of hospitals in the diffusion of innovative medical devices. However, to ensure efficient and broad access to innovation, cooperation between local and national HTA bodies is critical and should be promoted.

  4. [The scientific videotape with digital processing in surgery. The new opportunities offered surgery for videotape recording and postprocessing with the use of information and digital technologies].

    Science.gov (United States)

    Picardi, N

    1999-01-01

    The facility of the tape recording of a surgical operation, by means of simple manageable apparatuses and at low costs, especially in comparison with the former cinematography, makes it possible for all surgeons to record their own operative activity. Therefore at present the demonstration in video of surgical interventions is very common, but very often the video-tapes show surgical events only in straight chronological succession, as for facts of chronicle news. The simplification of the otherwise sophisticated digital technology of informatics elaboration of images makes more convenient and advisable to assemble the more meaningful sequences for a final product of higher scientific value. The digital technology gives at the best its contribution during the phase of post-production of the video-tape, where the surgeon himself can assemble an end product of more value because aimed to a scientific and rational communication. Thanks to such an elaboration the video-tape can aim not simply to become a good documentary, but also to achieve an educational purpose or becomes a truly scientific film. The initial video will be recorded following a specific project, the script, foreseeing and programming what has to be demonstrated of the surgical operation, establishing therefore in advance the most important steps of the intervention. The sequences recorded will then be assembled not necessarily in a chronological succession but integrating the moving images with static pictures, as drawings, schemes, tables, aside the picture-in picture technique, and besides the vocal descriptive comment. The cinema language has accustomed us to a series of passages among the different sequences as fading, cross-over, "flash-back", aiming to stimulate the psychological associative powers and encourage those critical. The video-tape can be opportunely shortened, paying attention to show only the essential phases of the operation for demonstrate only the core of the problem and utilize

  5. WE-H-201-02: Emerging Models and Opportunities in Global Health for Medical Physicists Powered by Information and Communication Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Ngwa, W. [Harvard Medical School (United States)

    2016-06-15

    The desperate need for radiotherapy in low and mid-income countries (LMICs) has been well documented. Roughly 60 % of the worldwide incidence of cancer occurs in these resource-limited settings and the international community alongside governmental and non-profit agencies have begun publishing reports and seeking help from qualified volunteers. However, the focus of several reports has been on how dire the situation is and the magnitude of the problem, leaving most to feel overwhelmed and unsure as to how to help and why to get involved. This session will help to explain the specific ways that Medical Physicists can uniquely assist in this grand effort to help bring radiotherapy to grossly-underserved areas. Not only can these experts fulfill an important purpose, they also can benefit professionally, academically, emotionally and socially from the endeavor. By assisting others worldwide with their skillset, Medical Physicists can end up helping themselves. Learning Objectives: Understand the need for radiotherapy in LMICs. Understand which agencies are seeking Medical Physicists for help in LMICs. Understand the potential research funding mechanisms are available to establish academic collaborations with LMIC researchers/physicians. Understand the potential social and emotional benefits for both the physicist and the LMIC partners when collaborations are made. Understand the potential for collaboration with other high-income scientists that can develop as the physicist partners with other large institutions to assist LMICs. Wil Ngwa - A recent United Nations Study reports that in developing countries more people have access to cell phones than toilets. In Africa, only 63% of the population has access to piped water, yet, 93% of Africans have cell phone service. Today, these cell phones, Skype, WhatsApp and other information and communication technologies (ICTs) connect us in unprecedented ways and are increasingly recognized as powerful, indispensable to global

  6. WE-H-201-02: Emerging Models and Opportunities in Global Health for Medical Physicists Powered by Information and Communication Technologies

    International Nuclear Information System (INIS)

    Ngwa, W.

    2016-01-01

    The desperate need for radiotherapy in low and mid-income countries (LMICs) has been well documented. Roughly 60 % of the worldwide incidence of cancer occurs in these resource-limited settings and the international community alongside governmental and non-profit agencies have begun publishing reports and seeking help from qualified volunteers. However, the focus of several reports has been on how dire the situation is and the magnitude of the problem, leaving most to feel overwhelmed and unsure as to how to help and why to get involved. This session will help to explain the specific ways that Medical Physicists can uniquely assist in this grand effort to help bring radiotherapy to grossly-underserved areas. Not only can these experts fulfill an important purpose, they also can benefit professionally, academically, emotionally and socially from the endeavor. By assisting others worldwide with their skillset, Medical Physicists can end up helping themselves. Learning Objectives: Understand the need for radiotherapy in LMICs. Understand which agencies are seeking Medical Physicists for help in LMICs. Understand the potential research funding mechanisms are available to establish academic collaborations with LMIC researchers/physicians. Understand the potential social and emotional benefits for both the physicist and the LMIC partners when collaborations are made. Understand the potential for collaboration with other high-income scientists that can develop as the physicist partners with other large institutions to assist LMICs. Wil Ngwa - A recent United Nations Study reports that in developing countries more people have access to cell phones than toilets. In Africa, only 63% of the population has access to piped water, yet, 93% of Africans have cell phone service. Today, these cell phones, Skype, WhatsApp and other information and communication technologies (ICTs) connect us in unprecedented ways and are increasingly recognized as powerful, indispensable to global

  7. Industrial opportunities - offshore

    International Nuclear Information System (INIS)

    Gerrits, D.J.

    1998-01-01

    Industrial opportunities available in the Canadian offshore petroleum industry are discussed. Oil has been produced offshore from Nova Scotia since 1992, and offshore from Newfoundland since 1997. Special needs that must be addressed in offshore operations in eastern Canada such as the cold North Atlantic environment, isolation, logistics, safety, and quality assurance, are examined. The most obvious opportunities lie with the designing, building and installing the facilities needed to extract oil and gas from beneath the sea floor and transport it to market. However, there are also opportunities in designing and fabricating clothing, customized food containers and other equipment for offshore needs. Short term opportunities also exist in the decommissioning of depleted production fields and their facilities. One of the greatest obstacles facing new entrants into the offshore oil and gas industry is the lack of a track record. To meet this challenge, the ability to seek out partners to pursue local and international opportunities through joint ventures, strategic alliances and technology sharing partnering arrangements is of great importance. It may be the difference between success and failure. 6 figs

  8. Diverse and uneven pathways towards transition to low carbon development: The case of diffusion of solar PV technology in China

    NARCIS (Netherlands)

    Iizuka, M.

    2014-01-01

    Transition towards low carbon development (LCD) is an urgent challenge for the global community. As increased economic activities usually result in more carbon emissions, this challenge is particularly crucial for rapidly growing emerging countries. For these countries, reducing carbon emissions

  9. Municipal opportunities

    International Nuclear Information System (INIS)

    Cousens, D.; Chuddy, B.; Gleeson, A.; Leckie, D.; Wahl, K.; McGarry, D.

    1997-01-01

    The panel discussing market opportunities for municipal electric companies was moderated by Markham Mayor Don Cousens. He expressed himself in favour of deregulation and was optimistic about the benefits it will bring to municipal electric utilities and their customers. Barry Chuddy, General Manager of Business Development for TransAlta Energy discussed the advantages of recent cogeneration and district energy for municipal utilities in Ontario and Quebec, and expressed his support for incentive-based regulation based on a level playing field, competitive generation, and a reasonable charge for stranded assets. Toronto City Councillor Dan Leckie described cogeneration and district energy as a tremendous opportunity to reduce the cost of doing business in the city core through local job creation and by keeping money in the local economy. Karl Wahl, General Manager of Hydro Mississauga expressed optimism that the government will move expeditiously toward competition, choice and lower-cost supply. David McGarry, President of Elecsar Engineering of Sarnia spoke about the significant job creating potential that deregulation will bring to the electrical industry. He cited several examples from Ontario and British Columbia

  10. What Types of Instructional Shifts Do Students Experience? Investigating Active Learning in Science, Technology, Engineering, and Math Classes across Key Transition Points from Middle School to the University Level

    Directory of Open Access Journals (Sweden)

    Kenneth Akiha

    2018-01-01

    Full Text Available Despite the need for a strong Science, Technology, Engineering, and Math (STEM workforce, there is a high attrition rate for students who intend to complete undergraduate majors in these disciplines. Students who leave STEM degree programs often cite uninspiring instruction in introductory courses, including traditional lecturing, as a reason. While undergraduate courses play a critical role in STEM retention, little is understood about the instructional transitions students encounter upon moving from secondary to post-secondary STEM courses. This study compares classroom observation data collected using the Classroom Observation Protocol for Undergraduate STEM from over 450 middle school, high school, introductory-level university, and advanced-level university classes across STEM disciplines. We find similarities between middle school and high school classroom instruction, which are characterized by a large proportion of time spent on active-learning instructional strategies, such as small-group activities and peer discussion. By contrast, introductory and advanced university instructors devote more time to instructor-centered teaching strategies, such as lecturing. These instructor-centered teaching strategies are present in classes regardless of class enrollment size, class period length, or whether or not the class includes a separate laboratory section. Middle school, high school, and university instructors were also surveyed about their views of what STEM instructional practices are most common at each educational level and asked to provide an explanation of those perceptions. Instructors from all levels struggled to predict the level of lecturing practices and often expressed uncertainty about what instruction looks like at levels other than their own. These findings suggest that more opportunities need to be created for instructors across multiple levels of the education system to share their active-learning teaching practices and

  11. Scénarios de transition énergétique en ville. Acteurs, régulations, technologies (dir. Gilles Debizet)

    OpenAIRE

    Ferrieux, Cécile

    2016-01-01

    L’ouvrage « Scénarios de transition énergétique en ville. Acteurs, régulations, technologies » (dir. Gilles Debizet) cherche à comprendre comment s’opère concrètement la transition énergétique dans les villes, c'est-à-dire le passage d’un usage systématique des énergies carbonisées à l’usage plus fréquent, mais pas exclusif, des énergies renouvelables. Au-delà des grands mots d’ordre sur la baisse de la consommation des énergies fossiles et le développement de solutions à grande échelle, Gill...

  12. Teleradiology: threat or opportunity?

    International Nuclear Information System (INIS)

    Jarvis, L.; Stanberry, B.

    2005-01-01

    The rapid advances in information technology and communication bandwidth have spawned an equally rapid development of clinical teleradiology. Current computer technology and communication capability allow easy transfer of diagnostic images, of any complexity, to any location in the world. This provides the opportunity to acquire swift primary and secondary diagnostic opinions from the remotest of locations, often at economically attractive rates, with the potential for easing the burden on hard-pressed departments of radiology. However, this comes at the potential cost of distancing the clinical radiologist from the patient, with consequent impact upon direct clinical care. As this technology advances across the world, it is vital that UK radiologists are familiar with the clinical implications, the medicolegal framework within which the field operates and the associated governance issues. This paper reviews current practice and discusses the associated risks

  13. 77 FR 1779 - Meeting and Webinar on Integrated Dynamic Transit Operations; Notice of Public Meeting

    Science.gov (United States)

    2012-01-11

    ... of Public Meeting AGENCY: Research and Innovative Technology Administration, U.S. Department of... on concepts, opportunities, and needs for the Integrated Dynamic Transit Operations (IDTO) operational concept on January 26, 2012 from 1:30-4:30 p.m. and January 27, 2012 from 8:30 a.m. to 12:30 p.m...

  14. Biological opportunities for metal recovery

    International Nuclear Information System (INIS)

    Holmes, D.S.; Debus, S.H.

    1991-01-01

    An overview is presented of existing biological technologies for the recovery of copper and uranium. Engineering and biological challenges and opportunities in these areas are discussed. New opportunities for the bio oxidation of refractory goal ore are described. Techniques for the development of new strains of microorganisms for commercial metal recovery applications are discussed with special reference to the use of genetic manipulation for bacterial strain improvement. (author)

  15. Opportunity knocks

    International Nuclear Information System (INIS)

    Aubertin, S.

    1997-01-01

    The estimated value for the world market for power transformers in 1995 was US$11.85 billion. Transformers are the largest single component in the market for power transmission and distribution equipment, the total value of which was estimated as US$41.5 billion in 1995. These estimates arise out of market research covering 190 countries and have been arrived at using a modelling technique of proven reliability. Countries where data is unknown were modelled by extrapolation from those where good data was available using parameters which included the development of the installed capacity, the speed of network growth and the kWh consumed per person. Expenditure on transmission and distribution equipment and installation can be broken down into three broad categories. These are: maintenance of existing equipment in both mature systems and in primitive ones; up-grading and replacement mainly in countries with outdated technology; extension of the system in developing countries. (UK)

  16. Exploring Transition of Large Technological Systems through Relational Data - A Study of The Danish Smart Grid Development

    DEFF Research Database (Denmark)

    Jurowetzki, Roman

    2016-01-01

    in the transformation process. While they can contribute with resources, capabilities, and their connections to the development of the new grid infrastructure, they may also impede innovation given their ownership of and assumed interest in the established system. These insights should be considered in policy...... transformation of the energy grid infrastructure. The focus is set on how the interplay between established and new technologies and actors determines the direction and outcomes of innovation in large technological systems (such as the Danish smart grid). Results of several chapters indicate that in the Danish......Combining elements form the Science, Technology and Society (STS) tradition with the Technological Innovation System (TIS) framework and utilising unstructured and relational data as well as novel analysis tools, this thesis explores the development of the Danish smart grid and the associated...

  17. The Mongolia experience: transitioning within transition.

    Science.gov (United States)

    MacKenzie, Richard G

    2009-12-01

    Although Mongolia has a long and distinguished history, as a new and emerging democracy it is experiencing the pains of transition-one that is moving the country from its pastoral and nomadic past into the 21st century. Confounded by its previous dependence on socialist Soviet Russia, the concept of a market economy seems opportunistic for some, while for those living within the traditional lifestyle of the herdsman in the countryside it is confusing and threatening to family structure and values. Adolescents and young adults are caught at the interface-not only of their own development, but by the disparities between tradition and Western values, new technology, and freedoms granted by the emerging democracy, and by the civic practice of democracy itself. Conceptually the new belongs to the young, and yet limited health and educational resources are available to modulate and focus both threats and opportunities. Using the analogy of the spirit banner of the warrior, it is the young as the warriors of the 21st century who have the energy and investment in the future that will be needed to shepherd this change. Both personal and public health, within the context of development, the psychobiological model, and the political and social ecology will be strong determinants of success. It is a parallel investment in both youth and the ideals they represent that will ensure success for the new Mongolia.

  18. The Uluzzian technology of Grotta di Fumane and its implication for reconstructing cultural dynamics in the Middle-Upper Palaeolithic transition of Western Eurasia.

    Science.gov (United States)

    Peresani, Marco; Cristiani, Emanuela; Romandini, Matteo

    2016-02-01

    From the intricate ensemble of evidence related to the Middle-Upper Palaeolithic transition and the presumed first spread of anatomically modern humans in Europe, the Uluzzian has attracted major attention in the past few years. Although the Uluzzian has been viewed as a supposed product of modern humans settling in Mediterranean Europe, the techno-cultural complex has been the subject of few investigations aiming to clarify its chronology, bone industry, and settlement dynamics. Further, little is known of its technological structure. This article presents the results of an extensive study of the lithic and bone technologies from assemblages recovered at Fumane Cave in the north of Italy. Results confirm that the Uluzzian is a flake-dominated industry that brings together a set of technological innovations. The Levallois is the most used method in the initial phase, which is replaced by more varied flaking procedures and an increase in bladelets and flake-blades. Sidescrapers and points also represent a Mousterian feature in the initial phase, while splintered pieces, backed knives and other Upper Palaeolithic tools increase in the later phase. Our results suggest that the Uluzzian is rooted in the Mousterian lithic technological context and cannot be viewed as a proxy for anatomically modern humans, the carriers of the abrupt cultural changes related to the Aurignacian. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Technical support for the Ohio Clean Coal Technology Program. Volume 2, Baseline of knowledge concerning process modification opportunities, research needs, by-product market potential, and regulatory requirements: Final report

    Energy Technology Data Exchange (ETDEWEB)

    Olfenbuttel, R.; Clark, S.; Helper, E.; Hinchee, R.; Kuntz, C.; Means, J.; Oxley, J.; Paisley, M.; Rogers, C.; Sheppard, W.; Smolak, L. [Battelle, Columbus, OH (United States)

    1989-08-28

    This report was prepared for the Ohio Coal Development Office (OCDO) under Grant Agreement No. CDO/R-88-LR1 and comprises two volumes. Volume 1 presents data on the chemical, physical, and leaching characteristics of by-products from a wide variety of clean coal combustion processes. Volume 2 consists of a discussion of (a) process modification waste minimization opportunities and stabilization considerations; (b) research and development needs and issues relating to clean coal combustion technologies and by-products; (c) the market potential for reusing or recycling by-product materials; and (d) regulatory considerations relating to by-product disposal or reuse.

  20. Explosion of mobile and wireless technologies – An opportunities for mobile government to speed up service deliveries: A South African perspective

    CSIR Research Space (South Africa)

    Ogunleye, OS

    2010-10-01

    Full Text Available to catalyze government effort for rapid service deliveries. He concludes by highlighting the lack of research on mobile technologies in the social science, and the need to rapidly expand efforts in this research area....

  1. The role of hospice in the transition from hospital to home for technology-dependent children-A qualitative study.

    Science.gov (United States)

    Price, Jayne; McCloskey, Sharon; Brazil, Kevin

    2018-01-01

    To report parent and professional perspectives of step-down care in assisting the transition from hospital to home, within one children's hospice in a constituent country of the United Kingdom. In recent years, increasing numbers of children-dependent on long term assisted ventilation have been noted. Meeting the complex physical, emotional and social needs of the child and family is challenging. Many of these children spend extended periods in hospital even when medically stable. This was a qualitative study using an inductive, semantic analytic approach within a realist epistemology. Data collection was carried out in 2013. Interviews took place with parents (n = 5) and focus groups with professionals (n = 26) who had experience of step-down care. Multiple benefits of step-down in the hospice were clear. Both sets of accounts suggested that for children and families life was "on hold" in hospital. Hospice was considered a home-like environment where the child and family could "live again". Parents reflected that, in hospice they were "living, not existing" while professionals highlighted hospice as nurturing and empowering the whole family, promoting the child's development while safely meeting their clinical needs. The study highlights a number of crucial benefits to the child and family both in the immediate and longer terms. The collective perspectives therefore endorse hospice as a potential viable choice for these children and their families during the always difficult, usually protracted transition from hospital to home. © 2017 John Wiley & Sons Ltd.

  2. A case study review of technical and technology issues for transition of a utility load management program to provide system reliability resources in restructured electricity markets

    Energy Technology Data Exchange (ETDEWEB)

    Weller, G.H.

    2001-07-15

    Utility load management programs--including direct load control and interruptible load programs--were employed by utilities in the past as system reliability resources. With electricity industry restructuring, the context for these programs has changed; the market that was once controlled by vertically integrated utilities has become competitive, raising the question: can existing load management programs be modified so that they can effectively participate in competitive energy markets? In the short run, modified and/or improved operation of load management programs may be the most effective form of demand-side response available to the electricity system today. However, in light of recent technological advances in metering, communication, and load control, utility load management programs must be carefully reviewed in order to determine appropriate investments to support this transition. This report investigates the feasibility of and options for modifying an existing utility load management system so that it might provide reliability services (i.e. ancillary services) in the competitive markets that have resulted from electricity industry restructuring. The report is a case study of Southern California Edison's (SCE) load management programs. SCE was chosen because it operates one of the largest load management programs in the country and it operates them within a competitive wholesale electricity market. The report describes a wide range of existing and soon-to-be-available communication, control, and metering technologies that could be used to facilitate the evolution of SCE's load management programs and systems to provision of reliability services. The fundamental finding of this report is that, with modifications, SCE's load management infrastructure could be transitioned to provide critical ancillary services in competitive electricity markets, employing currently or soon-to-be available load control technologies.

  3. Endangered Literacies? Affordances of Paper-Based Literacy in Medical Practice and Its Persistence in the Transition to Digital Technology

    Science.gov (United States)

    Sterponi, Laura; Zucchermaglio, Cristina; Alby, Francesca; Fatigante, Marilena

    2017-01-01

    Under the rapid advances of digital technology, traditional paper-based forms of reading and writing are steadily giving way to digital-based literacies, in theory as well as in application. Drawing on a study of literacy in a medical workplace context, this article examines critically the shift toward computer-mediated textual practices. While a…

  4. Opportune Landing Site Program: Opportune Landing Site Southeastern Indiana Field Data Collection and Assessment

    National Research Council Canada - National Science Library

    Barna, Lynette A; Ryerson, Charles C; Affleck, Rosa T

    2008-01-01

    .... The opportune landing site (OLS) program utilized existing technologies to rapidly accelerate the process of selecting OLSs using remote sensing technology and state-of-the-ground forecast tools...

  5. Opportunities of the new technological model of light vehicle fuels in South America; Oportunidades futuras no novo modelo tecnologico de combustiveis para veiculos leves na America do Sul

    Energy Technology Data Exchange (ETDEWEB)

    Dourado, Jose Diamantino de A. [Centro Federal de Educacao Tecnologica Celso Sukow da Fonseca (CEFET-RJ), Rio de Janeiro, RJ (Brazil); Chaves, Hernani Aquini F.; Jones, Cleveland Maximino [Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, RJ (Brazil). Dept. de Estratigrafia e Paleontologia (DEPA)

    2008-07-01

    The purpose of this work is to show which solutions the South American market is putting forth for the new technological model of the automotive fuel for light duty vehicles. A strong and irreversible trend is underway, which is seeking more environmentally friendly and economically attractive alternatives for the conventional automotive technology, based on the consumption of gasoline and diesel fuel. This trend is evident not only in Latin America, but also in many other countries and regions, and has resulted in a great number of vehicle conversions, so as to operate with vehicular natural gas. Another important way in which this trend has expressed itself is the commercial acceptance and success of the tetra fuel technology vehicles. (author)

  6. Opportunities for Engaging Low-Income, Vulnerable Populations in Health Care: A Systematic Review of Homeless Persons’ Access to and Use of Information Technologies

    Science.gov (United States)

    Li, Alice E.; Hogan, Timothy P.

    2013-01-01

    We systematically reviewed the health and social science literature on access to and use of information technologies by homeless persons by searching 5 bibliographic databases. Articles were included if they were in English, represented original research, appeared in peer-reviewed publications, and addressed our research questions. Sixteen articles met our inclusion criteria. We found that mobile phone ownership ranged from 44% to 62%; computer ownership, from 24% to 40%; computer access and use, from 47% to 55%; and Internet use, from 19% to 84%. Homeless persons used technologies for a range of purposes, some of which were health related. Many homeless persons had access to information technologies, suggesting possible health benefits to developing programs that link homeless persons to health care through mobile phones and the Internet. PMID:24148036

  7. Opportunity on 'Cabo Frio' (Simulated)

    Science.gov (United States)

    2006-01-01

    This image superimposes an artist's concept of the Mars Exploration Rover Opportunity atop the 'Cabo Frio' promontory on the rim of 'Victoria Crater' in the Meridiani Planum region of Mars. It is done to give a sense of scale. The underlying image was taken by Opportunity's panoramic camera during the rover's 952nd Martian day, or sol (Sept. 28, 2006). This synthetic image of NASA's Opportunity Mars Exploration Rover at Victoria Crater was produced using 'Virtual Presence in Space' technology. Developed at NASA's Jet Propulsion Laboratory, Pasadena, Calif., this technology combines visualization and image processing tools with Hollywood-style special effects. The image was created using a photorealistic model of the rover and an approximately full-color mosaic.

  8. Transit Greenhouse Gas Management Compendium

    Science.gov (United States)

    2011-01-12

    This Compendium provides a framework for identifying greenhouse gas (GHG) reduction opportunities while highlighting specific examples of effective GHG reduction practices. The GHG savings benefits of public transit are first described. GHG saving op...

  9. KM: Problems and Opportunities

    International Nuclear Information System (INIS)

    Gulliford, J.

    2016-01-01

    Full text: The use of nuclear technology and materials for a wide range of industrial, scientific, medical and energy purposes creates a strong need to assure the availability of relevant skills to support their safe and effective use. Whatever the expected future of nuclear power in different countries, there remains a strong need to sustain a high level of nuclear scientific and engineering expertise in order to contribute to and inform a wide variety of policymaking, safety, technological, medical, and industrial activities. The current talent-base in nuclear technology and science has been built in these countries since the 1950s. The pioneering generation is now long retired and the generation they trained during the expansion period of nuclear technology is now also approaching retirement age. While many aspects of the knowledge accumulated during the pioneering period is well preserved through scientific research reports, design documentation and other publications, and reflected in university training programs, there is greater concern about how to sustain the practical science and technology skills and expertise that can only be obtained through challenging activities such as research and advanced technology development projects. The ageing of the general workforce in the nuclear industry, declining student enrolment in science and engineering programs, and the risk of losing accumulated knowledge and experience have drawn attention to the need for better management of nuclear knowledge. Significant effort needs to be made to maintain adequate skilled workforce and attract new employees for long-term sustainability. Addressing these challenges is very difficult for all but the largest and best-funded national programs. Even for these large programs, the opportunities are fleeting and the attractiveness of research project experiences can be mixed. Working together in an international context, countries can achieve a powerful solution to this situation by

  10. Transition to large scale use of hydrogen and sustainable energy services. Choices of technology and infrastructure under path dependence, feedback and nonlinearity

    Energy Technology Data Exchange (ETDEWEB)

    Gether, Kaare

    2004-07-01

    We live in a world of becoming. The future is not given, but forms continuously in dynamic processes where path dependence plays a major role. There are many different possible futures. What we actually end up with is determined in part by chance and in part by the decisions we make. To make sound decisions we require models that are flexible enough to identify opportunities and to help us choose options that lead to advantageous alternatives. This way of thinking differs from traditional cost-benefit analysis that employs net present value calculations to choose on purely economic grounds, without regard to future consequences. Time and dynamic behaviour introduce a separate perspective. There is a focus on change, and decisions acquire windows of opportunity: the right decision at the right time may lead to substantial change, while it will have little effect if too early or too late. Modelling needs to reflect this dynamic behaviour. It is the perspective of time and dynamics that leads to a focus on sustainability, and thereby the role hydrogen might play in a future energy system. The present work develops a particular understanding relevant to energy infrastructures. Central elements of this understanding are: competition, market preference and choice beyond costs, bounded rationality, uncertainty and risk, irreversibility, increasing returns, path dependence, feedback, delay, nonlinear behaviour. Change towards a ''hydrogen economy'' will involve far-reaching change away from our existing energy infrastructure. This infrastructure is viewed as a dynamic set of interacting technologies (value sequences) that provide services to end-users and uphold the required supply of energy for this, all the way from primary energy sources. The individual technologies also develop with time. Building on this understanding and analysis, an analytical tool has emerged: the Energy Infrastructure Competition (EICOMP) model. In the model each technology is

  11. Record of the facility deactivation, decommissioning, and material disposition (D and D) workshop: A new focus for technology development, opportunities for industry/government collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Bedick, R.C.; Bossart, S.J.; Hart, P.W.

    1995-07-01

    This workshop was held at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia, on July 11--12, 1995. The workshop sought to establish a foundation for continued dialogue between industry and the DOE to ensure that industry`s experiences, lessons learned, and recommendations are incorporated into D and D program policy, strategy, and plans. The mission of the D and D Focus Area is to develop improved technologies, processes and products, to characterize, deactivate, survey, maintain, decontaminate, dismantle, and dispose of DOE surplus structures, buildings, and contents. The target is a five-to-one return on investment through cost avoidance. The cornerstone of the D and D focus area activities is large-scale demonstration projects that actually decontaminate, decommission, and dispose of a building. The aim is to demonstrate innovative D and D technologies as part of an ongoing DOE D and D project. OTD would pay the incremental cost of demonstrating the innovative technologies. The goal is to have the first demonstration project completed within the next 2 years. The intent is to select projects, or a project, with visible impact so all of the stakeholders know that a building was removed, and demonstrate at a scale that is convincing to the customers in the EM program so they feel comfortable using it in subsequent D and D projects. The plan is to use a D and D integrating contractor who can then use the expertise in this project to use in jobs at other DOE sites.

  12. Record of the facility deactivation, decommissioning, and material disposition (D and D) workshop: A new focus for technology development, opportunities for industry/government collaboration

    International Nuclear Information System (INIS)

    Bedick, R.C.; Bossart, S.J.; Hart, P.W.

    1995-07-01

    This workshop was held at the Morgantown Energy Technology Center (METC) in Morgantown, West Virginia, on July 11--12, 1995. The workshop sought to establish a foundation for continued dialogue between industry and the DOE to ensure that industry's experiences, lessons learned, and recommendations are incorporated into D and D program policy, strategy, and plans. The mission of the D and D Focus Area is to develop improved technologies, processes and products, to characterize, deactivate, survey, maintain, decontaminate, dismantle, and dispose of DOE surplus structures, buildings, and contents. The target is a five-to-one return on investment through cost avoidance. The cornerstone of the D and D focus area activities is large-scale demonstration projects that actually decontaminate, decommission, and dispose of a building. The aim is to demonstrate innovative D and D technologies as part of an ongoing DOE D and D project. OTD would pay the incremental cost of demonstrating the innovative technologies. The goal is to have the first demonstration project completed within the next 2 years. The intent is to select projects, or a project, with visible impact so all of the stakeholders know that a building was removed, and demonstrate at a scale that is convincing to the customers in the EM program so they feel comfortable using it in subsequent D and D projects. The plan is to use a D and D integrating contractor who can then use the expertise in this project to use in jobs at other DOE sites

  13. Technology-Aided Leisure and Communication Opportunities for Two Post-Coma Persons Emerged from a Minimally Conscious State and Affected by Multiple Disabilities

    Science.gov (United States)

    Lancioni, Giulio E.; O'Reilly, Mark F.; Singh, Nirbhay N.; Sigafoos, Jeff; Buonocunto, Francesca; Sacco, Valentina; Navarro, Jorge; Lanzilotti, Crocifissa; De Tommaso, Marina; Megna, Marisa; Oliva, Doretta

    2013-01-01

    This study assessed technology-aided programs for helping two post-coma persons, who had emerged from a minimally conscious state and were affected by multiple disabilities, to (a) engage with leisure stimuli and request caregiver's procedures, (b) send out and listen to text messages for communication with distant partners, and (c) combine…

  14. Irrigation-based livelihood challenges and opportunities : a gendered technology of irrigation development intervention in the Lower Moshi irrigation scheme Tanzania

    NARCIS (Netherlands)

    Kissawike, K.

    2008-01-01

    This thesis is a study of a modernised irrigation scheme in Tanzania. It aims to
    understand how irrigation and agricultural technologies have interacted with local
    society to transform production, paying particular attention to gender relations and
    changes for women farmers. The

  15. Trajetórias tecnológicas no segmento offshore: ambiente e oportunidades Technological trajectories in the offshore segment: enviroment and opportunities

    Directory of Open Access Journals (Sweden)

    José Benedito Ortiz Neto

    2008-08-01

    Full Text Available Este artigo apresenta as diferentes trajetórias tecnológicas do segmento offshore na indústria petrolífera mundial considerando os seus principais aspectos e marcos constituintes. Mais especificamente, serão analisadas as trajetórias diferentes nas duas primeiras grandes províncias de petróleo do segmento offshore: o Golfo do México (EUA e o Mar do Norte (Europa. Junto com a Bacia de Campos (Brasil, são as mais produtivas e ricas do planeta e onde as três trajetórias tecnológicas foram desenvolvidas. Esse levantamento histórico é importante porque resgata os elementos que dão as bases do conhecimento tecnológico que permitiu à Petrobras, de forma inédita, iniciar as suas atividades offshore nas décadas de 1960-1970. Será visto aqui que a exploração offshore significou o surgimento de um novo paradigma tecnológico sustentado por três trajetórias.This article presents different technological trajectories concerning the offshore exploration segment in the world petroleum industry, considering their main aspects and components. More specifically, different trajectories will be analyzed in the first two largest crude oil territories: Gulf of Mexico (USA and Sea North (Europe. These, along with Bacia de Campos in Brazil, are the most productive and the richest regions in the planet and, therefore, where the three technological trajectories have been developed. This historic survey is important because it reveals the elements that provide the basis for technological knowledge, which allowed Petrobras to start its offshore activities in the 60s and 70s, via an original technology. The offshore exploration meant the emergence of a new technological paradigm supported by three trajectories.

  16. Health effects of measures and technologies of the energy transition. The views expressed in this paper need not necessarily coincide with those of the Environment Agency; Gesundheitliche Auswirkungen von Massnahmen und Technologien der Energiewende. Die in diesem Beitrag geaeusserten Ansichten muessen nicht notwendigerweise mit denen des Umweltbundesamtes uebereinstimmen

    Energy Technology Data Exchange (ETDEWEB)

    Plass, Dietrich [Umweltbundesamt, Berlin (Germany). Fachrichtung: Expositionsschaetzung, gesundheitsbezogene Indikatoren; Conrad, Andre

    2017-06-01

    A sustainable supply of future generations with energy is not possible on the basis of fossil and nuclear energy sources. With the measures and technologies used, energy transition offers the opportunity to gradually reduce the use of these energy sources and to convert the energy supply system to the use of renewable energies. This chapter has shown that the departure from the existing system can contribute to a significant improvement in the health of the population. However, it is important parallel to the nationwide implementation of measures and technologies of the energy transition to ensure a continuous monitoring of possible health effects in order to be able to respond to potential risks at an early stage and to take adequate measures to reduce them. [German] Eine nachhaltige Versorgung zukuenftiger Generationen mit Energie ist auf Basis fossiler und nuklearer Energiequellen nicht moeglich. Die Energiewende bietet mit den eingesetzten Massnahmen und Technologien die Moeglichkeit, die Nutzung dieser Energiequellen sukzessiv abzubauen und das Energieversorgungssystem auf die Verwendung erneuerbarer Energien umzustellen. Das vorliegende Kapitel hat aufgezeigt, dass die Abkehr vom bestehenden System zu einer deutlichen Verbesserung der Bevoelkerungsgesundheit beitragen kann. Es ist jedoch wichtig, bei der flaechendeckenden Einfuehrung von Massnahmen und Technologien der Energiewende eine kontinuierliche Beobachtung moeglicher Effekte auf die Gesundheit sicherzustellen, um fruehzeitig auf potenzielle Risiken reagieren zu koennen und adaequate Massnahmen zu ihrer Reduktion zu ergreifen.

  17. The energy transition

    International Nuclear Information System (INIS)

    Passalacqua, Arnaud; Billes-Garabedian, Laurent; Jancovici, Jean-Marc; Arnoux, Mathieu; Auverlot, Dominique; Leguet, Benoit; Grandjean, Alain; Morel, Julien; Lambert, Quentin; Tranie, Jean-Pascal; Bureau, Dominique; Dron, Dominique; Beeker, Etienne

    2013-01-01

    This special dossier about energy transition is made of 10 contributions dealing with: thousands of years of energy transition (Jean-Marc Jancovici); a recurring problem after a thousand years of fight (Mathieu Arnoux); urban mobility: another energy story (Arnaud Passalacqua); an opportunity subjected to conditions for the French competitiveness (Dominique Auverlot, Benoit Leguet); Germany: an energy utopia or a role model? (Etienne Beeker); environment: the financing stakes (Dominique Dron); reconciling the economical, social and ecological stakes (Alain Grandjean); Sweden in the face of transportation challenge (Julien Morel, Quentin Lambert); India and China with a commitment to global warming (Jean-Pascal Tranie); training the energy transition managers (Dominique Bureau)

  18. E-LEARNING CHANGE MANAGEMENT: Challenges and opportunities

    Directory of Open Access Journals (Sweden)

    Alaattin PARLAKKILIC

    2013-10-01

    Full Text Available The role of e-learning technologies entirely depends on the acceptance and execution of required-change in the thinking and behaviour of the users of institutions. The research are constantly reporting that many e-learning projects are falling short of their objectives due to many reasons but on the top is the user resistance to change according to the digital requirements of new era. It is argued that the suitable way for change management in e-learning environment is the training and persuading of users with a view to enhance their digital literacy and thus gradually changing the users’ attitude in positive direction. This paper discusses change management in transition to e-learning system considering pedagogical, cost and technical implications. It also discusses challenges and opportunities for integrating these technologies in higher learning institutions with examples from Turkey GATA (Gülhane Askeri Tıp Akademisi-Gülhane Military Medical Academy.

  19. Opportunities to integrate solar technologies into the Chilean lithium mining industry - reducing process related GHG emissions of a strategic storage resource

    Science.gov (United States)

    Telsnig, Thomas; Potz, Christian; Haas, Jannik; Eltrop, Ludger; Palma-Behnke, Rodrigo

    2017-06-01

    The arid northern regions of Chile are characterized by an intensive mineral mining industry and high solar irradiance levels. Besides Chile's main mining products, copper, molybdenum and iron, the production of lithium carbonate from lithium containing brines has become strategically important due to the rising demand for battery technologies worldwide. Its energy-intensive production may affect the ecological footprint of the product and the country's climate targets. Thus, the use of solar technologies for electricity and heat production might constitute an interesting option for CO2 mitigation. This study aims to quantify the impacts of the lithium carbonate production processes in Chile on climate change, and to identify site-specific integration options of solar energy technologies to reduce GHG life-cycle emissions. The considered solar integration options include a parabolic trough power plant with a molten salt storage, a solar tower power plant with molten salt receiver and molten salt storage, a one-axis tracking photovoltaic energy system for electricity, and two solar thermal power plants with Ruths storage (steam accumulator) for thermal heat production. CSP plants were identified as measures with the highest GHG mitigation potential reducing the CO2 emissions for the entire production chain and the lithium production between 16% and 33%. In a scenario that combines solar technologies for electricity and thermal energy generation, up to 59% of the CO2 emissions at the lithium production sites in Chile can be avoided. A comparison of the GHG abatement costs of the proposed solar integration options indicates that the photovoltaic system, the solar thermal plant with limited storage and the solar tower power plant are the most cost effective options.

  20. Transition to Adulthood

    Science.gov (United States)

    ... equality of opportunity, full participation, independent living, and economic self-sufficiency for individuals with disabilities.” [20 U.S. ... a lot of ground to cover! But it’s essential ground, if the student’s transition to the adult ...

  1. Classical Biological Control of Invasive Legacy Crop Pests: New Technologies Offer Opportunities to Revisit Old Pest Problems in Perennial Tree Crops

    Directory of Open Access Journals (Sweden)

    Mark S. Hoddle

    2014-12-01

    Full Text Available Advances in scientific disciplines that support classical biological control have provided “new tools” that could have important applications for biocontrol programs for some long-established invasive arthropod pests. We suggest that these previously unavailable tools should be used in biological control programs targeting “legacy pests”, even if they have been targets of previously unsuccessful biocontrol projects. Examples of “new tools” include molecular analyses to verify species identities and likely geographic area of origin, climate matching and ecological niche modeling, preservation of natural enemy genetic diversity in quarantine, the use of theory from invasion biology to maximize establishment likelihoods for natural enemies, and improved understanding of the interactions between natural enemy and target pest microbiomes. This review suggests that opportunities exist for revisiting old pest problems and funding research programs using “new tools” for developing biological control programs for “legacy pests” could provide permanent suppression of some seemingly intractable pest problems. As a case study, we use citricola scale, Coccus pseudomagnoliarum, an invasive legacy pest of California citrus, to demonstrate the potential of new tools to support a new classical biological control program targeting this insect.

  2. Transition strategy of the transportation energy and powertrain in China

    International Nuclear Information System (INIS)

    Wang Hewu; Ouyang Minggao

    2007-01-01

    The problems of the transportation energy and environment are the major challenges faced globally in the 21st century and are especially serious for China. The future 20 years is the strategic opportunity period of the transition of the transportation energy and powertrain system for China. The greatest characteristics of hydrogen economy lie in its diversity of the primary energy source, the unification of energy carrier and the greening of energy transformation. Development of hydrogen energy transportation powertrain system is suitable for China from the views of the situation of Chinese resources and energy sources, the urban and rural layouts, the superiority of later development and the successful practices of clean cars and electric vehicle development projects. The transition of the transportation energy powertrain system includes three parts: the transition of the energy structure, the transition of the powertrain system and the transition of the fuel infrastructure. The technical pathways of energy powertrain system transition includes expending the use of gaseous fuel to prompt the multiform of the transportation energy and to prepare for the transition of the infrastructure simultaneously, developing and promoting the hybrid technology to solve the current energy and environment problems and to prepare for the transition of powertrain system, and focusing on the research and development and demonstration of fuel cell vehicles and the hydrogen energy technology to prompt the earlier formation of the market of fuel cell vehicles. The goal in the near and medium term of transition is to reduce the fuel consumption by 100 million ton in 2020 by substituting and saving, and the long-term goal is to setup the infrastructure of hydrogen and fuel cell vehicle as the main one replacing the petroleum internal combustion engine vehicle. In order to realize the strategic goals of the transition, the four-phases strategic periods and research and development

  3. 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,…

  4. Opportunities and threats of WTO membership of Ukraine in foreign trade of high-technology products under conditions of co-operation with EU countries and Customs Union of Belarus, Kazakhstan, and Russia

    Directory of Open Access Journals (Sweden)

    Kyzym Mykola O.

    2014-01-01

    Full Text Available The article considers the problem of consequences of membership in the World Trade Organisation (WTO for Ukraine in foreign trade of high-technology products under conditions of co-operation with EU countries and the Customs Union of Belarus, Kazakhstan and Russia (CU. The article shows that after Ukraine joined WTO there were some rather significant reductions of tariff rates for Ukrainian products and liberalisation of access to the world markets, at the same time the internal Ukrainian market became more open for imported products. The article studies specific features and changes in the high-technology products market after Ukraine joined WTO. It analyses dynamics of volumes and specific weight of the world export-import of high-technology products and the structure of the world export and import of high technology products, including by individual countries and groups. The article makes a conclusion about a weak high-technology component of the Ukrainian export. It studies the structure of export of high-technology products of EU, CU and Ukraine. It shows that in order to develop the high-technology products market Ukraine needs to develop foreign trade with EU countries and also to continue co-operation with CU countries, in particular, with Russia. The article shows that the aerospace industry products takes the biggest specific weight in the export of high-technology products of Ukraine. It considers prospects of development of civil aircraft production in the world and Ukraine under the modern conditions. It analyses strengths and weaknesses of the aircraft construction industry and also threats and opportunities for aircraft construction of Ukraine due to external environment influence. The article shows that Ukraine cannot keep national aircraft building on its own, that is why it is necessary to develop close co-operation both with Russian enterprises and with the countries of the Western Europe. It offers recommendations on

  5. Sandia National Laboratories: Business Opportunities Website

    Science.gov (United States)

    Environmental Management System Pollution Prevention History 60 impacts Diversity Locations Facts & Figures Does Sandia Buy? Opportunities Small Business Procurement Technical Assistance Program (PTAP) Current Technology Partnerships Business, Industry, & Non-Profits Government Universities Center for

  6. The spallation neutron source: New opportunities

    Indian Academy of Sciences (India)

    The spallation neutron source (SNS) facility became operational in the spring of ... the opportunity to develop science and instrumentation programs which take ... in telecommunications, manufacturing, transportation, information technology, ...

  7. Overcoming Constraints in Healthcare with Cloud Technology.

    Science.gov (United States)

    Hucíková, Anežka; Babic, Ankica

    2016-01-01

    Transitioning enterprise operations to the cloud brings a variety of opportunities and challenges. Such step requires a deep and complex understanding of all elements related to the technology as well as defining the manner in which specific cloud challenges can be dealt with. To provide a better understanding of these opportunities and challenges within healthcare, systematic literature overview and industrial cases review is used. Results of the two methods show interconnection between cloud deployment advantages and constrains. However, healthcare case studies provide interesting insights emphasizing cloud complexity and superposition which seems to balance organizational limitations.

  8. Internationalisation theory and technological accumulation - an investigation of multinational affiliates in East Germany

    OpenAIRE

    Jindra, Bjorn

    2010-01-01

    This dissertation applies the theory of technology accumulation to explain the internationalisation of foreign and West German multinational enterprises (MNEs) into East Germany. This theory shifts the focus from technology transfer to the international diffusion of innovation within the MNE. It rejects the position that all MNEs offer the same technological opportunities to host economies. Yet, most of the existing empirical research on postcommunist transition economies including East Germa...

  9. Cultural dynamics of new renewable energy technologies. Comfort, mobility, growth, efficiency - conceptual frames or blinders for disciplinary engagements in transition processes?

    Energy Technology Data Exchange (ETDEWEB)

    Joergensen, Ulrik

    2010-07-01

    Full text: In the literature on transitions to a low carbon or sustainable society consumer preferences and fundamental economic mechanisms are very often seen as serious obstacles to sustainable solutions. These obstacles are supported by specific and rather basic notions derived from the discipline based approaches taken in research but also in public and political discourse emphasising certain phenomenon as e.g. consumers striving for improved comfort, citizens identifying mobility with freedom, societal economies building on a growth paradigm, and industrial processes focusing on cost reductions and efficiency. The paper will survey four notions and corresponding theoretical concepts: comfort, mobility, growth, and efficiency highlighting their specific contexts within scientific discipline and philosophical envisioning. Their historic contingency will be highlighted as well as how they have been part of socio-technical visions related to some specific epochs in societal development. While some scientific disciplines and political discourses take for granted such historic projections and help reproduce them as difficult to reject or neglect, the paper's idea is to open for a demystification and deconstruction of these core concepts by identifying their specific historic relations and emergence and relations to new socio-technical regimes. Examples of new technologies are challenged by these established regimes and are forced to produce visions of a changing society to sustain their appearance and performance hereby either aligning with or bringing in alternatives to transition processes. All four concepts have been assigned a rather fundamental role in the formation of a post-war consumer society based on a well-fare model of society where consumption was created as the core engine of development and transformation of societal institutions. While such models and conceptual framing of society and its institutions are not easily transformed and will survive

  10. Co-evolution of technology and society: The multi-level perspective and a case study, the transition in water supply and personal hygiene in the Netherlands (1850-1930)

    NARCIS (Netherlands)

    Geels, F.W.

    2005-01-01

    This article deals with the systems level in Freeman and Perez's innovation typology (incremental, radical, system, techno-economic paradigm). Transitions at this level are understood as changes from one socio-technical system to another, involving co-evolution of technology and society. To

  11. Three routes forward for biofuels: Incremental, leapfrog, and transitional

    International Nuclear Information System (INIS)

    Morrison, Geoff M.; Witcover, Julie; Parker, Nathan C.; Fulton, Lew

    2016-01-01

    This paper examines three technology routes for lowering the carbon intensity of biofuels: (1) a leapfrog route that focuses on major technological breakthroughs in lignocellulosic pathways at new, stand-alone biorefineries; (2) an incremental route in which improvements are made to existing U.S. corn ethanol and soybean biodiesel biorefineries; and (3) a transitional route in which biotechnology firms gain experience growing, handling, or chemically converting lignocellulosic biomass in a lower-risk fashion than leapfrog biorefineries by leveraging existing capital stock. We find the incremental route is likely to involve the largest production volumes and greenhouse gas benefits until at least the mid-2020s, but transitional and leapfrog biofuels together have far greater long-term potential. We estimate that the Renewable Fuel Standard, California's Low Carbon Fuel Standard, and federal tax credits provided an incentive of roughly $1.5–2.5 per gallon of leapfrog biofuel between 2012 and 2015, but that regulatory elements in these policies mostly incentivize lower-risk incremental investments. Adjustments in policy may be necessary to bring a greater focus on transitional technologies that provide targeted learning and cost reduction opportunities for leapfrog biofuels. - Highlights: • Three technological pathways are compared that lower carbon intensity of biofuels. • Incremental changes lead to faster greenhouse gas reductions. • Leapfrog changes lead to greatest long-term potential. • Two main biofuel policies (RFS and LCFS) are largely incremental in nature. • Transitional biofuels offer medium-risk, medium reward pathway.

  12. PLAY ANALYSIS AND DIGITAL PORTFOLIO OF MAJOR OIL RESERVOIRS IN THE PERMIAN BASIN: APPLICATION AND TRANSFER OF ADVANCED GEOLOGICAL AND ENGINEERING TECHNOLOGIES FOR INCREMENTAL PRODUCTION OPPORTUNITIES

    Energy Technology Data Exchange (ETDEWEB)

    Shirley P. Dutton; Eugene M. Kim; Ronald F. Broadhead; William Raatz; Cari Breton; Stephen C. Ruppel; Charles Kerans; Mark H. Holtz

    2003-04-01

    A play portfolio is being constructed for the Permian Basin in west Texas and southeast New Mexico, the largest petroleum-producing basin in the US. Approximately 1300 reservoirs in the Permian Basin have been identified as having cumulative production greater than 1 MMbbl of oil through 2000. Of these major reservoirs, approximately 1,000 are in Texas and 300 in New Mexico. On a preliminary basis, 32 geologic plays have been defined for Permian Basin oil reservoirs and assignment of each of the 1300 major reservoirs to a play has begun. The reservoirs are being mapped and compiled in a Geographic Information System (GIS) by play. Detailed studies of three reservoirs are in progress: Kelly-Snyder (SACROC unit) in the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play, Fullerton in the Leonardian Restricted Platform Carbonate play, and Barnhart (Ellenburger) in the Ellenburger Selectively Dolomitized Ramp Carbonate play. For each of these detailed reservoir studies, technologies for further, economically viable exploitation are being investigated.

  13. 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

  14. Recombinant Innovation and Endogenous Transitions

    OpenAIRE

    Koen Frenken; Luis R. Izquierdo; Paolo Zeppini

    2012-01-01

    We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create “short-cuts” which reduce switching costs allowing agents to escape a technological lock-in. As a result, recombinant innovations speed up technological progress allowing transitions that are impossible with only branching ...

  15. Appropriate Technology as Indian Technology.

    Science.gov (United States)

    Barry, Tom

    1979-01-01

    Describes the mounting enthusiasm of Indian communities for appropriate technology as an inexpensive means of providing much needed energy and job opportunities. Describes the development of several appropriate technology projects, and the goals and activities of groups involved in utilizing low scale solar technology for economic development on…

  16. Opportunity structures for selective exposure

    DEFF Research Database (Denmark)

    Skovsgaard, Morten; Shehata, Adam; Strömbäck, Jesper

    2016-01-01

    Abstract The transition from low-choice to high-choice media environments has raised new concerns about selective exposure. In this context, two types of selective media exposure are relevant. One is selectivity based on political ideological preferences, the other selectivity based on political...... interest. Evidence for both has been found primarily in an American context, while there is less research on European countries. This is problematic, as the opportunity structures for different forms of selectivity vary across media environments. Against this background, the purpose of this study...

  17. Play Analysis and Digital Portfolio of Major Oil Reservoirs in the Permian Basin: Application and Transfer of Advanced Geological and Engineering Technologies for Incremental Production Opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Shirley P. Dutton; Eugene M. Kim; Ronald F. Broadhead; Caroline L. Breton; William D. Raatz; Stephen C. Ruppel; Charles Kerans

    2004-01-13

    are in progress: Kelly-Snyder (SACROC unit) in the Pennsylvanian and Lower Permian Horseshoe Atoll Carbonate play, Fullerton in the Leonard Restricted Platform Carbonate play, and Barnhart (Ellenburger) in the Ellenburger Selectively Dolomitized Ramp Carbonate play. For each of these detailed reservoir studies, technologies for further, economically viable exploitation are being investigated.

  18. Current status and future perspectives of electron interactions with molecules, clusters, surfaces, and interfaces [Workshop on Fundamental challenges in electron-driven chemistry; Workshop on Electron-driven processes: Scientific challenges and technological opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Becker, Kurt H.; McCurdy, C. William; Orlando, Thomas M.; Rescigno, Thomas N.

    2000-09-01

    This report is based largely on presentations and discussions at two workshops and contributions from workshop participants. The workshop on Fundamental Challenges in Electron-Driven Chemistry was held in Berkeley, October 9-10, 1998, and addressed questions regarding theory, computation, and simulation. The workshop on Electron-Driven Processes: Scientific Challenges and Technological Opportunities was held at Stevens Institute of Technology, March 16-17, 2000, and focused largely on experiments. Electron-molecule and electron-atom collisions initiate and drive almost all the relevant chemical processes associated with radiation chemistry, environmental chemistry, stability of waste repositories, plasma-enhanced chemical vapor deposition, plasma processing of materials for microelectronic devices and other applications, and novel light sources for research purposes (e.g. excimer lamps in the extreme ultraviolet) and in everyday lighting applications. The life sciences are a rapidly advancing field where the important role of electron-driven processes is only now beginning to be recognized. Many of the applications of electron-initiated chemical processes require results in the near term. A large-scale, multidisciplinary and collaborative effort should be mounted to solve these problems in a timely way so that their solution will have the needed impact on the urgent questions of understanding the physico-chemical processes initiated and driven by electron interactions.

  19. Supercritical fluids processing: emerging opportunities

    International Nuclear Information System (INIS)

    Kovaly, K.A.

    1985-01-01

    This publication on the emerging opportunities of supercritical fluids processing reveals the latest research findings and development trends in this field. These findings and development trends are highlighted, and the results of applications of technology to the business of supercritical fluids are reported. Applications of supercritical fluids to chemical intermediates, environmental applications, chemical reactions, food and biochemistry processing, and fuels processing are discussed in some detail

  20. Foothill Transit Battery Electric Bus Demonstration Results: Second Report

    Energy Technology Data Exchange (ETDEWEB)

    Eudy, Leslie [National Renewable Energy Lab. (NREL), Golden, CO (United States); Jeffers, Matthew [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-06-28

    This report summarizes results of a battery electric bus (BEB) evaluation at Foothill Transit, located in the San Gabriel and Pomona Valley region of Los Angeles County, California. Foothill Transit is collaborating with the California Air Resources Board and the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory to evaluate its fleet of Proterra BEBs in revenue service. The focus of this evaluation is to compare performance of the BEBs to that of conventional technology and to track progress over time toward meeting performance targets. This project has also provided an opportunity for DOE to conduct a detailed evaluation of the BEBs and charging infrastructure. This is the second report summarizing the results of the BEB demonstration at Foothill Transit and it provides data on the buses from August 2015 through December 2016. Data are provided on a selection of compressed natural gas buses as a baseline comparison.