WorldWideScience

Sample records for rapidly developing research

  1. Research and Development of Rapid Design Systems for Aerospace Structure

    Science.gov (United States)

    Schaeffer, Harry G.

    1999-01-01

    This report describes the results of research activities associated with the development of rapid design systems for aerospace structures in support of the Intelligent Synthesis Environment (ISE). The specific subsystems investigated were the interface between model assembly and analysis; and, the high performance NASA GPS equation solver software system in the Windows NT environment on low cost high-performance PCs.

  2. EasyInterface: A toolkit for rapid development of GUIs for research prototype tools

    OpenAIRE

    Doménech, Jesús; Genaim, Samir; Johnsen, Einar Broch; Schlatte, Rudolf

    2017-01-01

    In this paper we describe EasyInterface, an open-source toolkit for rapid development of web-based graphical user interfaces (GUIs). This toolkit addresses the need of researchers to make their research prototype tools available to the community, and integrating them in a common environment, rapidly and without being familiar with web programming or GUI libraries in general. If a tool can be executed from a command-line and its output goes to the standard output, then in few minutes one can m...

  3. The use of an automated flight test management system in the development of a rapid-prototyping flight research facility

    Science.gov (United States)

    Duke, Eugene L.; Hewett, Marle D.; Brumbaugh, Randal W.; Tartt, David M.; Antoniewicz, Robert F.; Agarwal, Arvind K.

    1988-01-01

    An automated flight test management system (ATMS) and its use to develop a rapid-prototyping flight research facility for artificial intelligence (AI) based flight systems concepts are described. The ATMS provides a flight test engineer with a set of tools that assist in flight planning and simulation. This system will be capable of controlling an aircraft during the flight test by performing closed-loop guidance functions, range management, and maneuver-quality monitoring. The rapid-prototyping flight research facility is being developed at the Dryden Flight Research Facility of the NASA Ames Research Center (Ames-Dryden) to provide early flight assessment of emerging AI technology. The facility is being developed as one element of the aircraft automation program which focuses on the qualification and validation of embedded real-time AI-based systems.

  4. The challenges of rapid urbanization on sustainable development of ...

    African Journals Online (AJOL)

    The challenges of rapid urbanization on sustainable development of Nyanya, Federal Capital ... PROMOTING ACCESS TO AFRICAN RESEARCH ... unaffordable health care facilities, poor environmental health and traffic congestion on the ...

  5. Developing biomarkers in mood disorders research through the use of rapid-acting antidepressants.

    Science.gov (United States)

    Niciu, Mark J; Mathews, Daniel C; Nugent, Allison C; Ionescu, Dawn F; Furey, Maura L; Richards, Erica M; Machado-Vieira, Rodrigo; Zarate, Carlos A

    2014-04-01

    An impediment to progress in mood disorders research is the lack of analytically valid and qualified diagnostic and treatment biomarkers. Consistent with the National Institute of Mental Health (NIMH)'s Research Domain Criteria (RDoC) initiative, the lack of diagnostic biomarkers has precluded us from moving away from a purely subjective (symptom-based) toward a more objective diagnostic system. In addition, treatment response biomarkers in mood disorders would facilitate drug development and move beyond trial-and-error toward more personalized treatments. As such, biomarkers identified early in the pathophysiological process are proximal biomarkers (target engagement), while those occurring later in the disease process are distal (disease pathway components). One strategy to achieve this goal in biomarker development is to increase efforts at the initial phases of biomarker development (i.e. exploration and validation) at single sites with the capability of integrating multimodal approaches across a biological systems level. Subsequently, resultant putative biomarkers could then undergo characterization and surrogacy as these latter phases require multisite collaborative efforts. We have used multimodal approaches - genetics, proteomics/metabolomics, peripheral measures, multimodal neuroimaging, neuropsychopharmacological challenge paradigms and clinical predictors - to explore potential predictor and mediator/moderator biomarkers of the rapid-acting antidepressants ketamine and scopolamine. These exploratory biomarkers may then be used for a priori stratification in larger multisite controlled studies during the validation and characterization phases with the ultimate goal of surrogacy. In sum, the combination of target engagement and well-qualified disease-related measures are crucial to improve our pathophysiological understanding, personalize treatment selection, and expand our armamentarium of novel therapeutics. © 2013 Wiley Periodicals, Inc.

  6. Rapid development of medical imaging tools with open-source libraries.

    Science.gov (United States)

    Caban, Jesus J; Joshi, Alark; Nagy, Paul

    2007-11-01

    Rapid prototyping is an important element in researching new imaging analysis techniques and developing custom medical applications. In the last ten years, the open source community and the number of open source libraries and freely available frameworks for biomedical research have grown significantly. What they offer are now considered standards in medical image analysis, computer-aided diagnosis, and medical visualization. A cursory review of the peer-reviewed literature in imaging informatics (indeed, in almost any information technology-dependent scientific discipline) indicates the current reliance on open source libraries to accelerate development and validation of processes and techniques. In this survey paper, we review and compare a few of the most successful open source libraries and frameworks for medical application development. Our dual intentions are to provide evidence that these approaches already constitute a vital and essential part of medical image analysis, diagnosis, and visualization and to motivate the reader to use open source libraries and software for rapid prototyping of medical applications and tools.

  7. Faster Growth of Road Transportation CO2 Emissions in Asia Pacific Economies: Exploring Differences in Trends of the Rapidly Developing and Developed Worlds

    Science.gov (United States)

    Marcotullio, Peter J.

    2006-01-01

    Researchers have identified how in some rapidly developing countries, road and aviation transportation CO2 emissions are rising faster (over time) when compared to the experiences of the USA at similar levels of economic development. While suggestive of how experiences of the rapidly developing Asia are different from those of the developed world…

  8. Extending NASA Research Results to Benefit Society: Rapid Prototyping for Coastal Applications

    Science.gov (United States)

    Glorioso, Mark V.; Miller, Richard L.; Hall, Callie M.; McPherson, Terry R.

    2006-01-01

    The mission of the NASA Applied Sciences Program is to expand and accelerate the use of NASA research results to benefit society in 12 application areas of national priority. ONe of the program's major challenges is to perform a quick, efficient, and detailed review (i.e., prototyping) of the large number of combinations of NASA observations and results from Earth system models that may be used by a wide range of decision support tools. A Rapid Prototyping Capacity (RPC) is being developed to accelerate the use of NASA research results. Here, we present the conceptual framework of the Rapid Prototyping Capacity within the context of quickly assessing the efficacy of NASA research results and technologies to support the Coastal Management application. An initial RPC project designed to quickly evaluate the utility of moderate-resolution MODIS products for calibrating/validating coastal sediment transport models is also presented.

  9. Knowledge to Policy: Making the Most of Development Research ...

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

    5 avr. 2009 ... A major contribution to an understudied, poorly understood, but critical aspect of development. — John Young, Director of Programmes, Research and Policy in Development Group (RAPID), Overseas Development Institute, London. Does research influence public policy and decision-making and, if so, ...

  10. Rapid penetration into granular media visualizing the fundamental physics of rapid earth penetration

    CERN Document Server

    Iskander, Magued

    2015-01-01

    Rapid Penetration into Granular Media: Visualizing the Fundamental Physics of Rapid Earth Penetration introduces readers to the variety of methods and techniques used to visualize, observe, and model the rapid penetration of natural and man-made projectiles into earth materials. It provides seasoned practitioners with a standard reference that showcases the topic's most recent developments in research and application. The text compiles the findings of new research developments on the subject, outlines the fundamental physics of rapid penetration into granular media, and assembles a com

  11. Lessons learned from Rapid Response Research on wildland fires

    Science.gov (United States)

    Leigh Lentile; Penny Morgan; Colin Hardy; Andrew Hudak; Robert Means; Roger Ottmar; Peter Robichaud; Elaine Sutherland; Frederick Way; Sarah Lewis

    2007-01-01

    In recent years, more researchers are collecting data either on active wildfires or immediately after wildfire occurrence. Known as Rapid Response Research, this important undertaking provides real-time information, useful data, and improved tools for managers.

  12. Molecular tools for bathing water assessment in Europe: Balancing social science research with a rapidly developing environmental science evidence-base.

    Science.gov (United States)

    Oliver, David M; Hanley, Nick D; van Niekerk, Melanie; Kay, David; Heathwaite, A Louise; Rabinovici, Sharyl J M; Kinzelman, Julie L; Fleming, Lora E; Porter, Jonathan; Shaikh, Sabina; Fish, Rob; Chilton, Sue; Hewitt, Julie; Connolly, Elaine; Cummins, Andy; Glenk, Klaus; McPhail, Calum; McRory, Eric; McVittie, Alistair; Giles, Amanna; Roberts, Suzanne; Simpson, Katherine; Tinch, Dugald; Thairs, Ted; Avery, Lisa M; Vinten, Andy J A; Watts, Bill D; Quilliam, Richard S

    2016-02-01

    The use of molecular tools, principally qPCR, versus traditional culture-based methods for quantifying microbial parameters (e.g., Fecal Indicator Organisms) in bathing waters generates considerable ongoing debate at the science-policy interface. Advances in science have allowed the development and application of molecular biological methods for rapid (~2 h) quantification of microbial pollution in bathing and recreational waters. In contrast, culture-based methods can take between 18 and 96 h for sample processing. Thus, molecular tools offer an opportunity to provide a more meaningful statement of microbial risk to water-users by providing near-real-time information enabling potentially more informed decision-making with regard to water-based activities. However, complementary studies concerning the potential costs and benefits of adopting rapid methods as a regulatory tool are in short supply. We report on findings from an international Working Group that examined the breadth of social impacts, challenges, and research opportunities associated with the application of molecular tools to bathing water regulations.

  13. Advances in developing rapid, reliable and portable detection systems for alcohol.

    Science.gov (United States)

    Thungon, Phurpa Dema; Kakoti, Ankana; Ngashangva, Lightson; Goswami, Pranab

    2017-11-15

    Development of portable, reliable, sensitive, simple, and inexpensive detection system for alcohol has been an instinctive demand not only in traditional brewing, pharmaceutical, food and clinical industries but also in rapidly growing alcohol based fuel industries. Highly sensitive, selective, and reliable alcohol detections are currently amenable typically through the sophisticated instrument based analyses confined mostly to the state-of-art analytical laboratory facilities. With the growing demand of rapid and reliable alcohol detection systems, an all-round attempt has been made over the past decade encompassing various disciplines from basic and engineering sciences. Of late, the research for developing small-scale portable alcohol detection system has been accelerated with the advent of emerging miniaturization techniques, advanced materials and sensing platforms such as lab-on-chip, lab-on-CD, lab-on-paper etc. With these new inter-disciplinary approaches along with the support from the parallel knowledge growth on rapid detection systems being pursued for various targets, the progress on translating the proof-of-concepts to commercially viable and environment friendly portable alcohol detection systems is gaining pace. Here, we summarize the progress made over the years on the alcohol detection systems, with a focus on recent advancement towards developing portable, simple and efficient alcohol sensors. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Simple and rapid determination methods for low-level radioactive wastes generated from nuclear research facilities. Guidelines for determination of radioactive waste samples

    International Nuclear Information System (INIS)

    Kameo, Yutaka; Shimada, Asako; Ishimori, Ken-ichiro; Haraga, Tomoko; Katayama, Atsushi; Nakashima, Mikio; Hoshi, Akiko

    2009-10-01

    Analytical methods were developed for simple and rapid determination of U, Th, and several nuclides, which are selected as important nuclides for safety assessment of disposal of wastes generated from research facilities at Nuclear Science Research Institute and Oarai Research and Development Center. The present analytical methods were assumed to apply to solidified products made from miscellaneous wastes by plasma melting in the Advanced Volume Reduction Facilities. In order to establish a system to analyze the important nuclides in the solidified products at low cost and routinely, we have advanced the development of a high-efficiency non-destructive measurement technique for γ-ray emitting nuclides, simple and rapid methods for pretreatment of solidified product samples and subsequent radiochemical separations, and rapid determination methods for long-lived nuclides. In the present paper, we summarized the methods developed as guidelines for determination of radionuclides in the low-level solidified products. (author)

  15. Ada and the rapid development lifecycle

    Science.gov (United States)

    Deforrest, Lloyd; Gref, Lynn

    1991-01-01

    JPL is under contract, through NASA, with the US Army to develop a state-of-the-art Command Center System for the US European Command (USEUCOM). The Command Center System will receive, process, and integrate force status information from various sources and provide this integrated information to staff officers and decision makers in a format designed to enhance user comprehension and utility. The system is based on distributed workstation class microcomputers, VAX- and SUN-based data servers, and interfaces to existing military mainframe systems and communication networks. JPL is developing the Command Center System utilizing an incremental delivery methodology called the Rapid Development Methodology with adherence to government and industry standards including the UNIX operating system, X Windows, OSF/Motif, and the Ada programming language. Through a combination of software engineering techniques specific to the Ada programming language and the Rapid Development Approach, JPL was able to deliver capability to the military user incrementally, with comparable quality and improved economies of projects developed under more traditional software intensive system implementation methodologies.

  16. Data base system for research and development of high-level waste conditioning

    International Nuclear Information System (INIS)

    Masaki, Toshio; Igarashi, Hiroshi; Ohuchi, Jin; Miyauchi, Tomoko.

    1992-01-01

    Results of research and development for High-Level Waste Conditioning are accumulated as large number of documents. Data Base System for Research and Development of High-Level Waste Conditioning has been developed since 1987 to search for necessary informations correctly and rapidly with the intention of offering and transferring the results to organization inside and outside of PNC. This data base system has contributed that technical informations has been correctly and rapidly searched. Designing of devices etc. and making of reports have become easy and work has been efficiently and rationally accomplished. (author)

  17. Education in Management of Data Created by New Technologies for Rapid Product Development in SMEs

    Science.gov (United States)

    Shaw, A.; Aitchison, D.

    2003-01-01

    This paper presents outcomes from a research programme aimed at developing new tools and methodologies to assist small and medium-sized enterprises (SMEs) in rapid product development (RPD). The authors suggest that current education strategies for the teaching of RPD tools and methodologies may be of limited value unless those strategies also…

  18. Rapid web development using AJAX and Python

    Energy Technology Data Exchange (ETDEWEB)

    Dolgert, A; Gibbons, L; Kuznetsov, V [Cornell University, Ithaca, NY 14853 (United States)], E-mail: vkuznet@gmail.com

    2008-07-15

    We discuss the rapid development of a large scale data discovery service for the CMS experiment using modern AJAX techniques and the Python language. To implement a flexible interface capable of accommodating several different versions of the DBS database, we used a 'stack' approach. Asynchronous JavaScript and XML (AJAX) together with an SQL abstraction layer, template engine, code generation tool and dynamic queries provide powerful tools for constructing interactive interfaces to large amounts of data. We show how the use of these tools, with rapid development in a modern scripting language, improved the scalability and usability of the the search interface for different user communities.

  19. Rapid web development using AJAX and Python

    International Nuclear Information System (INIS)

    Dolgert, A; Gibbons, L; Kuznetsov, V

    2008-01-01

    We discuss the rapid development of a large scale data discovery service for the CMS experiment using modern AJAX techniques and the Python language. To implement a flexible interface capable of accommodating several different versions of the DBS database, we used a 'stack' approach. Asynchronous JavaScript and XML (AJAX) together with an SQL abstraction layer, template engine, code generation tool and dynamic queries provide powerful tools for constructing interactive interfaces to large amounts of data. We show how the use of these tools, with rapid development in a modern scripting language, improved the scalability and usability of the the search interface for different user communities

  20. Research to support development of organic food and farming

    OpenAIRE

    Watson, Christine; Alrøe, Hugo; Kristensen, Erik Steen

    2006-01-01

    Agriculture and organic agriculture in particular are developing rapidly, due not only to technological change but also to changes in agricultural policy and public expectation. Research allows new knowledge to be developed and is thus vital for the future of organic agriculture. We can ask the question, what is the purpose of research on organic farming? Is it to increase yield and productivity, to compare it with other forms of agriculture, or to quantify its environmental and social impact...

  1. Economic Growth of a Rapidly Developing Economy: Theoretical Formulation

    Directory of Open Access Journals (Sweden)

    Oleg Sergeyevich Sukharev

    2016-06-01

    Full Text Available The subject matter of the article is the description of economic growth. Modern economy is characterized by a high rate of changes. These changes are the limiting parameters of modern development, which requires a modification of the basic models of growth, the substantiation of the expediency and necessity of a rapid development strategy. In a simple mathematical form, the statement of the problem of economic growth in the “green economy” is examined, in which the costs of environmental measures are not considered a priori as hampering economic development (as it is common for a number of modern neoclassical and neo-Keynesian growth models. The methodological basis of the article are the econometric approach and modelling method. The article has a theoretical character. The main hypothesis supposes that the rapid development strategy cannot make an adequate development strategy under certain conditions, but may be acceptable in other its specific conditions. In this sense, the important growth conditions are the availability of resources, the effectiveness of institutions and the current economic structure, the technological effectiveness of economy, as well as the conditions of technological development (“green economy” and the path of such development. In the article, on the theoretical level of analysis, the substantiation of the adequacy of the rapid development strategy for an economic system is given, whose goal is to achieve the standard of living of the countryleader. Based on the assumptions introduced, the period for which the rapid development strategy might be implemented and the economic lag of the country might be reduced from the country-leader is determined. The conditions that ensure the impact of innovations on the rate of economic development are summarized. The introduced range of dependencies and relations can be useful for the elaboration of the theory of innovation development and for the formation of a new

  2. Understanding of research, genetics and genetic research in a rapid ethical assessment in north west Cameroon.

    Science.gov (United States)

    Kengne-Ouafo, Jonas A; Millard, James D; Nji, Theobald M; Tantoh, William F; Nyoh, Doris N; Tendongfor, Nicholas; Enyong, Peter A; Newport, Melanie J; Davey, Gail; Wanji, Samuel

    2016-05-01

    There is limited assessment of whether research participants in low-income settings are afforded a full understanding of the meaning of medical research. There may also be particular issues with the understanding of genetic research. We used a rapid ethical assessment methodology to explore perceptions surrounding the meaning of research, genetics and genetic research in north west Cameroon. Eleven focus group discussions (including 107 adults) and 72 in-depth interviews were conducted with various stakeholders in two health districts in north west Cameroon between February and April 2012. Most participants appreciated the role of research in generating knowledge and identified a difference between research and healthcare but gave varied explanations as to this difference. Most participants' understanding of genetics was limited to concepts of hereditary, with potential benefits limited to the level of the individual or family. Explanations based on supernatural beliefs were identified as a special issue but participants tended not to identify any other special risks with genetic research. We demonstrated a variable level of understanding of research, genetics and genetic research, with implications for those carrying out genetic research in this and other low resource settings. Our study highlights the utility of rapid ethical assessment prior to complex or sensitive research. © The Author 2015. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

  3. Rapid qualitative research methods during complex health emergencies: A systematic review of the literature.

    Science.gov (United States)

    Johnson, Ginger A; Vindrola-Padros, Cecilia

    2017-09-01

    The 2013-2016 Ebola outbreak in West Africa highlighted both the successes and limitations of social science contributions to emergency response operations. An important limitation was the rapid and effective communication of study findings. A systematic review was carried out to explore how rapid qualitative methods have been used during global heath emergencies to understand which methods are commonly used, how they are applied, and the difficulties faced by social science researchers in the field. We also asses their value and benefit for health emergencies. The review findings are used to propose recommendations for qualitative research in this context. Peer-reviewed articles and grey literature were identified through six online databases. An initial search was carried out in July 2016 and updated in February 2017. The PRISMA checklist was used to guide the reporting of methods and findings. The articles were assessed for quality using the MMAT and AACODS checklist. From an initial search yielding 1444 articles, 22 articles met the criteria for inclusion. Thirteen of the articles were qualitative studies and nine used a mixed-methods design. The purpose of the rapid studies included: the identification of causes of the outbreak, and assessment of infrastructure, control strategies, health needs and health facility use. The studies varied in duration (from 4 days to 1 month). The main limitations identified by the authors were: the low quality of the collected data, small sample sizes, and little time for cross-checking facts with other data sources to reduce bias. Rapid qualitative methods were seen as beneficial in highlighting context-specific issues that need to be addressed locally, population-level behaviors influencing health service use, and organizational challenges in response planning and implementation. Recommendations for carrying out rapid qualitative research in this context included the early designation of community leaders as a point of

  4. Development of flexural vibration inspection techniques to rapidly assess the structural health of rural bridge systems

    Science.gov (United States)

    Brian K. Brashaw; Robert Vatalaro; Xiping Wang; Kevin Sarvela; James P. Wacker

    2008-01-01

    Approximately 4,000 vehicle bridges in the State of Minnesota contain structural timber members. Recent research at the University of Minnesota Duluth Natural Resources Research Institute (UMD NRRI) has been conducted on vibration testing of timber bridges as a means of developing rapid in-place testing techniques for assessing the structural health of bridges. The...

  5. Automated rapid chemistry in heavy element research

    International Nuclear Information System (INIS)

    Schaedel, M.

    1994-01-01

    With the increasingly short half-lives of the heavy element isotopes in the transition region from the heaviest actinides to the transactinide elements the demand for automated rapid chemistry techniques is also increasing. Separation times of significantly less than one minute, high chemical yields, high repetition rates, and an adequate detection system are prerequisites for many successful experiments in this field. The development of techniques for separations in the gas phase and in the aqueous phase for applications of chemical or nuclear studies of the heaviest elements are briefly outlined. Typical examples of results obtained with automated techniques are presented for studies up to element 105, especially those obtained with the Automated Rapid Chemistry Apparatus, ARCA. The prospects to investigate the properties of even heavier elements with chemical techniques are discussed

  6. Non-US electrodynamic launchers research and development

    Energy Technology Data Exchange (ETDEWEB)

    Parker, J.V.; Batteh, J.H.; Greig, J.R.; Keefer, D.; McNab, I.R.; Zabar, Z.

    1994-11-01

    Electrodynamic launcher research and development work of scientists outside the United States is analyzed and assessed by six internationally recognized US experts in the field of electromagnetic and electrothermal launchers. The assessment covers five broad technology areas: (1) Experimental railguns; (2) Railgun theory and design; (3) Induction launchers; (4) Electrothermal guns; (5) Energy storage and power supplies. The overall conclusion is that non-US work on electrodynamic launchers is maturing rapidly after a relatively late start in many countries. No foreign program challenges the US efforts in scope, but it is evident that the United States may be surpassed in some technologies within the next few years. Until recently, published Russian work focused on hypervelocity for research purposes. Within the last two years, large facilities have been described where military-oriented development has been underway since the mid-1980s. Financial support for these large facilities appears to have collapsed, leaving no effective effort to develop practical launchers for military or civilian applications. Electrodynamic launcher research in Europe is making rapid progress by focusing on a single application, tactical launchers for the military. Four major laboratories, in Britain, France, Germany, and the Netherlands, are working on this problem. Though narrower in scope than the US effort, the European work enjoys a continuity of support that has accelerated its progress. The next decade will see the deployment of electrodynamic launcher technology, probably in the form of an electrothermal-chemical upgrade for an existing gun system. The time scale for deployment of electromagnetic launchers is entirely dependent on the level of research-and-development effort. If resources remain limited, the advantage will lie with cooperative efforts that have reasonably stable funding such as the present French-German program.

  7. Development of Nylon Based FDM Filament for Rapid Tooling Application

    Science.gov (United States)

    Singh, R.; Singh, S.

    2014-04-01

    There has been critical need for development of cost effective nylon based wire to be used as feed stock filament for fused deposition modelling (FDM) machine. But hitherto, very less work has been reported for development of alternate solution of acrylonitrile butadiene styrene (ABS) based wire which is presently used in most of FDM machines. The present research work is focused on development of nylon based wire as an alternative of ABS wire (which is to be used as feedstock filament on FDM) without changing any hardware or software of machine. For the present study aluminium oxide (Al2O3) as additive in different proportion has been used with nylon fibre. Single screw extruder was used for wire preparation and wire thus produced was tested on FDM. Mechanical properties i.e. tensile strength and percentage elongation of finally developed wire have been optimized by Taguchi L9 technique. The work represented major development in reducing cost and time in rapid tooling applications.

  8. Identification of pollutant sources in a rapidly developing urban river catchment in China

    Science.gov (United States)

    Huang, Jingshui; Yin, Hailong; Jomma, Seifeddine; Rode, Michael; Zhou, Qi

    2016-04-01

    Rapid economic development and urbanization worldwide cause serious ecological and environmental problems. A typical region that is in transition and requires systemic research for effective intervention is the rapidly developing city of Hefei in central P. R. China. In order to investigate the sources of pollutants over a one-year period in Nanfei River catchment that drains the city of Hefei, discharges were measured and water samples were taken and measured along the 14km river section at 10 sites for 4 times from 2013 to 2014. Overflow concentrations of combined sewer and separate storm drains were also measured by selecting 15 rain events in 4 typical drainage systems. Loads and budgets of water and different pollutant sources i.e., wastewater treatment plant (WWTP) effluent, urban drainage overflow, unknown wastewater were calculated. The water balance demonstrated that >70% of the discharge originated from WWTP effluent. Lack of clean upstream inflow thereby is threatening ecological safety and water quality. Furthermore, mass fluxes calculations revealed that >40% of the COD (Chemical Oxygen Demand) loads were from urban drainage overflow because of a large amount of discharge of untreated wastewater in pumping stations during rain events. WWTP effluent was the predominant source of the total nitrogen loads (>60%) and ammonia loads (>45%). However, the total phosphorous loads from three different sources are similar (˜1/3). Thus, our research provided a basis for appropriate and prior mitigation strategies (state-of-art of WWTP upgrade, sewer systems modification, storm water regulation and storage capacity improvement, etc.) for different precedence-controlled pollutants with the limited infrastructure investments in these rapidly developing urban regions.

  9. South Asia | Page 194 | IDRC - International Development Research ...

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

    It is the outcome of the collaborative PANdora research and development ... $200 US per capita, the Socialist Republic of Viet Nam is one of the world's poorest countries. ... role of foreign private-sector firms, especially from Japan and the United States, in the recent and rapid economic growth and integration in East Asia.

  10. Considerations for Task Analysis Methods and Rapid E-Learning Development Techniques

    Directory of Open Access Journals (Sweden)

    Dr. Ismail Ipek

    2014-02-01

    Full Text Available The purpose of this paper is to provide basic dimensions for rapid training development in e-learning courses in education and business. Principally, it starts with defining task analysis and how to select tasks for analysis and task analysis methods for instructional design. To do this, first, learning and instructional technologies as visions of the future were discussed. Second, the importance of task analysis methods in rapid e-learning was considered, with learning technologies as asynchronous and synchronous e-learning development. Finally, rapid instructional design concepts and e-learning design strategies were defined and clarified with examples, that is, all steps for effective task analysis and rapid training development techniques based on learning and instructional design approaches were discussed, such as m-learning and other delivery systems. As a result, the concept of task analysis, rapid e-learning development strategies and the essentials of online course design were discussed, alongside learner interface design features for learners and designers.

  11. Population Aging: An Emerging Research Agenda for Sustainable Development

    Directory of Open Access Journals (Sweden)

    Shogo Kudo

    2015-10-01

    Full Text Available In recent years, population aging has been recognized as an emerging challenge in many parts of the world. Earlier studies discussed its impacts on the sustainability of social security systems and national economic growth; however, they tended to focus on the issues at the national level and were limited to developed countries. With the knowledge that population aging will be a predominant trend in both developed and developing countries, this paper aims to: (i describe the global population aging trend and its regional demography; (ii provide a structural review of population aging challenges at the national, communal and individual levels; and (iii elaborate future research topics on population aging with a particular emphasis on developing countries. Several indicators suggest rapid population aging in the coming decades, especially in Asia, Latin America and Africa. The structural review presents the diverse challenges that affect both young and older population groups. Finally, the need for linking population aging with the sustainable development concept and the possible rural decline caused by rapid urbanization are suggested as future research topics. Further studies to establish a body of knowledge on population aging in developing countries are required to place population aging on the agenda of future sustainable development discussions.

  12. Research and Development in the Anthropogenic Cryosphere

    Science.gov (United States)

    de Jong, C.; Luthe, T.; Hohenwallne, D.

    2009-04-01

    Much of todays cryosphere research is oriented towards the polar regions and is strongly supported by large associations and funding. On the other hand, funding and institutional support is still limited for mountains. In Europe, mountain research is mainly funded through Alpine Space Interregs, FP7, ESF and COST. However, there is growing global change pressure on mountain regions, particularly in the more fragile, higher altitudes such as between 1000 - 3200 m in the Alps. Although these zones are comparable to the Arctic in terms of climatic and physiographic conditions, they are not in terms of human pressures and atmospheric pollution released from surrounding agglomerations. A re-orientation of research into more applied projects that tackle present day problems is necessary. Not only is climate change rapidly changing the face of mountains, socio-economic multipliers are also acting fast. New problems such as conflicts over natural resources are evolving at a rapid rate, requiring research funding and projects to respond at according rates if timely and efficient solutions are to be proposed. Other problems include contamination of high altitude lakes and ecosystems through atmospheric precipitation of persistent organic pollutants and concentration of radio-active substances. The rapid melt of glacier ice is also releasing pollutants that have been captured for many decades. Many of the present day problems develop due to a miscomprehension of the cryosphere. Short-term economical reasoning outweighs the long-term ecological impacts that could be very counter-productive at the long term. Both the glaciological, snow, permafrost, geomorphological, ecological, hydrological and atmospheric conditions are increasingly heavily modified by human impacts. The effects include the alteration of the ice cover (by artificial covering of glaciers), production of artificial snow cover, snow and ground compaction, erosion, landsliding, change in vegetation cover and

  13. The Water-Energy-Food Nexus in a Rapidly Developing Resource Sector

    Science.gov (United States)

    Allen, D. M.; Kirste, D. M.

    2014-12-01

    Technological advances and access to global markets have changed the rate at which resource exploitation takes place. The environmental impact of the rapid development and distribution of resources such as minerals and hydrocarbons has led to a greater potential for significant stress on water resources both in terms of quality and quantity. How and where those impacts manifest is crucial to determining appropriate risk management strategies. North East British Columbia has an abundance of shale gas reserves that are anticipated to be exploited at a large scale in coming years, primarily for export as liquefied natural gas (LNG). However, there is growing concern that fracking and other activities related to shale gas development pose risks to water quality and quantity in the region. Water lies at the center of the water-energy-food nexus, with an accelerating water demand for fracking and industrial operations as well as for domestic, environmental and agricultural uses. Climate change is also anticipated to alter the hydrologic regime, posing added stress to the water resource. This case study examines the water-energy-food nexus in the context of a region that is impacted by a rapidly developing resource sector, encompassing water demand/supply, climate change, interaction between deep aquifers and shallow aquifers/surface waters, water quality concerns related to fracking, land use disturbance, and community impacts. Due to the rapid rate of development, there are significant knowledge gaps in our understanding of the water resource. Currently agencies are undertaking water resource assessments and establishing monitoring sites. This research aims to assess water security in North East British Columbia in a coordinated fashion through various partnerships. In addition to collecting baseline knowledge and data, the study will evaluate risk and resilience indicators in relation to water security. A risk assessment framework specific to the shale gas development

  14. Research on Adolescent Sexual Orientation: Development, Health Disparities, Stigma, and Resilience

    Science.gov (United States)

    Saewyc, Elizabeth M.

    2011-01-01

    The decade between 1998 and 2008 saw rapid increases in research on adolescent sexual orientation development and related health issues, both in the quantity and in the quality of studies. While much of the research originated in North America, studies from other countries also contributed to emerging understanding of developmental trajectories…

  15. Feasibility of rapid ethical assessment for the Ethiopian health research ethics review system.

    Science.gov (United States)

    Addissie, Adamu; Davey, Gail; Newport, Melanie; Farsides, Bobbie; Feleke, Yeweyenhareg

    2015-01-01

    One of the challenges in the process of ethical medical research in developing countries, including Ethiopia, is translating universal principles of medical ethics into appropriate informed consent documents and their implementation. Rapid Ethical Assessment (REA) has been suggested as a feasible approach to meet this application gap. In the past few years REA has been employed in few research project in Ethiopia and have been found to be a useful and practical approach. Feasibility assessment of REA for the Ethiopian research setting was conducted between 2012-2013 in order to inform the subsequent introduction of REA into research ethics review and governance system in the country. REA was found to be an appropriate, relevant and feasible venture. We argue that REA can be integrated as part of the ethics review and governance system in Ethiopia. REA tools and techniques are considered relevant and acceptable to the Ethiopian research community, with few practical challenges anticipated in their implementation. REA are considered feasible for integration in the Ethiopian ethics review system.

  16. Fostering Collaborations towards Integrative Research Development

    Directory of Open Access Journals (Sweden)

    Leonie Valentine

    2013-05-01

    Full Text Available The complex problems associated with global change processes calls for close collaboration between science disciplines to create new, integrated knowledge. In the wake of global change processes, forests and other natural environments have been rapidly changing, highlighting the need for collaboration and integrative research development. Few tools are available to explore the potential for collaborations in research ventures that are just starting up. This study presents a useful approach for exploring and fostering collaborations between academics working in research teams and organizations comprising multiple science disciplines (i.e., multi-disciplinary. The research aim was to reveal potential barriers, common ground, and research strengths between academics working in a new centre focused on forest and climate change research. This aim was based on the premise that raising awareness and working with this acquired knowledge fosters collaborations and integrative research development. An email survey was deployed amongst the academics to obtain: (i their understanding of common themes (e.g., climate change, scale of investigation, woodland/forest health/decline; (ii descriptions of the spatial and temporal scales of their research; and (iii their approach and perceived contributions to climate change research. These data were analysed using a semi-quantitative content analysis approach. We found that the main potential barriers were likely to be related to differences in understanding of the common research themes, whilst similarities and disciplinary strengths provided critical elements to foster collaborations. These findings were presented and discussed amongst the centre academics to raise awareness and create a dialogue around these issues. This process resulted in the development of four additional research projects involving multiple disciplines. The approach used in this study provides a useful methodology of broader benefit to

  17. Report of the first research co-ordination meeting on the co-ordinated research programme: Rapid instrumental and separation methods for monitoring radionuclides in food and environmental samples, Central Laboratory for Radiological Protection, Warsaw, Poland 4-8 September 1989

    International Nuclear Information System (INIS)

    1989-09-01

    Concern about the release of radionuclides to the environment, especially to the foodchain, has been heightened by recent nuclear incidents. The assessment of any release of radioactivity demands rapid, reliable and practical techniques. In the intermediate and late post-accident period, where the interest is in food control rather then evacuation and sheltering, rapid methods would be useful for screening purposes as well as providing timely information and easing sample workload minimizing sample overloads. In the first research co-ordination meeting on the co-ordinated research program ''Rapid.... samples'', the specifications for the time required for sample preparation, separation, and analysis and the accuracy desired were outlined. Considerable attention was given to the need to develop rapid method for sample preparation and dissolution. Emphasis was placed on achieving the development of rapid methods with the minimum sacrifice in reliability, practicality and economy

  18. Laboratory Directed Research and Development Program: FY 2015 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    SLAC,

    2016-04-04

    The Department of Energy (DOE) and the SLAC National Accelerator Laboratory (SLAC) encourage innovation, creativity, originality and quality to maintain the Laboratory’s research activities and staff at the forefront of science and technology. To further advance its scientific research capabilities, the Laboratory allocates a portion of its funds for the Laboratory Directed Research and Development (LDRD) program. With DOE guidance, the LDRD program enables SLAC scientists to make rapid and significant contributions that seed new strategies for solving important national science and technology problems. The LDRD program is conducted using existing research facilities.

  19. Review on CNC-Rapid Prototyping

    International Nuclear Information System (INIS)

    M Nafis O Z; Nafrizuan M Y; Munira M A; Kartina J

    2012-01-01

    This article reviewed developments of Computerized Numerical Control (CNC) technology in rapid prototyping process. Rapid prototyping (RP) can be classified into three major groups; subtractive, additive and virtual. CNC rapid prototyping is grouped under the subtractive category which involves material removal from the workpiece that is larger than the final part. Richard Wysk established the use of CNC machines for rapid prototyping using sets of 2½-D tool paths from various orientations about a rotary axis to machine parts without refixturing. Since then, there are few developments on this process mainly aimed to optimized the operation and increase the process capabilities to stand equal with common additive type of RP. These developments include the integration between machining and deposition process (hybrid RP), adoption of RP to the conventional machine and optimization of the CNC rapid prototyping process based on controlled parameters. The article ended by concluding that the CNC rapid prototyping research area has a vast space for improvement as in the conventional machining processes. Further developments and findings will enhance the usage of this method and minimize the limitation of current approach in building a prototype.

  20. Low Cost Rapid Response Spacecraft, (LCRRS): A Research Project in Low Cost Spacecraft Design and Fabrication in a Rapid Prototyping Environment

    Science.gov (United States)

    Spremo, Stevan; Bregman, Jesse; Dallara, Christopher D.; Ghassemieh, Shakib M.; Hanratty, James; Jackson, Evan; Kitts, Christopher; Klupar, Pete; Lindsay, Michael; Ignacio, Mas; hide

    2009-01-01

    The Low Cost Rapid Response Spacecraft (LCRRS) is an ongoing research development project at NASA Ames Research Center (ARC), Moffett Field, California. The prototype spacecraft, called Cost Optimized Test for Spacecraft Avionics and Technologies (COTSAT) is the first of what could potentially be a series of rapidly produced low-cost satellites. COTSAT has a target launch date of March 2009 on a SpaceX Falcon 9 launch vehicle. The LCRRS research system design incorporates use of COTS (Commercial Off The Shelf), MOTS (Modified Off The Shelf), and GOTS (Government Off The Shelf) hardware for a remote sensing satellite. The design concept was baselined to support a 0.5 meter Ritchey-Chretien telescope payload. This telescope and camera system is expected to achieve 1.5 meter/pixel resolution. The COTSAT team is investigating the possibility of building a fully functional spacecraft for $500,000 parts and $2,000,000 labor. Cost is dramatically reduced by using a sealed container, housing the bus and payload subsystems. Some electrical and RF designs were improved/upgraded from GeneSat-1 heritage systems. The project began in January 2007 and has yielded two functional test platforms. It is expected that a flight-qualified unit will be finished in December 2008. Flight quality controls are in place on the parts and materials used in this development with the aim of using them to finish a proto-flight satellite. For LEO missions the team is targeting a mission class requiring a minimum of six months lifetime or more. The system architecture incorporates several design features required by high reliability missions. This allows for a true skunk works environment to rapidly progress toward a flight design. Engineering and fabrication is primarily done in-house at NASA Ames with flight certifications on materials. The team currently employs seven Full Time Equivalent employees. The success of COTSATs small team in this effort can be attributed to highly cross trained

  1. Cochrane Rapid Reviews Methods Group to play a leading role in guiding the production of informed high-quality, timely research evidence syntheses.

    Science.gov (United States)

    Garritty, Chantelle; Stevens, Adrienne; Gartlehner, Gerald; King, Valerie; Kamel, Chris

    2016-10-28

    Policymakers and healthcare stakeholders are increasingly seeking evidence to inform the policymaking process, and often use existing or commissioned systematic reviews to inform decisions. However, the methodologies that make systematic reviews authoritative take time, typically 1 to 2 years to complete. Outside the traditional SR timeline, "rapid reviews" have emerged as an efficient tool to get evidence to decision-makers more quickly. However, the use of rapid reviews does present challenges. To date, there has been limited published empirical information about this approach to compiling evidence. Thus, it remains a poorly understood and ill-defined set of diverse methodologies with various labels. In recent years, the need to further explore rapid review methods, characteristics, and their use has been recognized by a growing network of healthcare researchers, policymakers, and organizations, several with ties to Cochrane, which is recognized as representing an international gold standard for high-quality, systematic reviews. In this commentary, we introduce the newly established Cochrane Rapid Reviews Methods Group developed to play a leading role in guiding the production of rapid reviews given they are increasingly employed as a research synthesis tool to support timely evidence-informed decision-making. We discuss how the group was formed and outline the group's structure and remit. We also discuss the need to establish a more robust evidence base for rapid reviews in the published literature, and the importance of promoting registration of rapid review protocols in an effort to promote efficiency and transparency in research. As with standard systematic reviews, the core principles of evidence-based synthesis should apply to rapid reviews in order to minimize bias to the extent possible. The Cochrane Rapid Reviews Methods Group will serve to establish a network of rapid review stakeholders and provide a forum for discussion and training. By facilitating

  2. Cooperation in research and development

    International Nuclear Information System (INIS)

    Ramanna, R.

    1977-01-01

    In planning scientific programs for rapid and extensive peaceful applications of atomic energy in any developing country, it is not fully realized that one of the most important inputs is a strong research and development (R and D) base with a well-oriented training program. The paper discusses the various ways in which R and D is required to assist in both indigenous and turnkey projects. The R and D organization should be broad based; i.e., it should have physicists, chemists (particularly specialists in water chemistry), health physicists, and engineers (particularly metallurgists for materials development, study of corrosion problems, etc.). The role of electronic engineers is also very significant from the viewpoint of designing reactor control systems. Another important advantage of having an R and D program is its general technological fallout, which aids the entire industrial structure of the country. The concept of regional cooperation is very important, particularly for atomic energy programs in developing countries that have similar conditions and levels of technological skills. This cooperation can be bilateral or multilateral under the auspices of the International Atomic Energy Agency. Scientists from several countries have been trained in our Center, and we also had a very successful India-Philippines-Agency Project in which scientists from many countries in the region participated in cooperative research programs

  3. Methods for Rapid Screening in Woody Plant Herbicide Development

    Directory of Open Access Journals (Sweden)

    William Stanley

    2014-07-01

    Full Text Available Methods for woody plant herbicide screening were assayed with the goal of reducing resources and time required to conduct preliminary screenings for new products. Rapid screening methods tested included greenhouse seedling screening, germinal screening, and seed screening. Triclopyr and eight experimental herbicides from Dow AgroSciences (DAS 313, 402, 534, 548, 602, 729, 779, and 896 were tested on black locust, loblolly pine, red maple, sweetgum, and water oak. Screening results detected differences in herbicide and species in all experiments in much less time (days to weeks than traditional field screenings and consumed significantly less resources (<500 mg acid equivalent per herbicide per screening. Using regression analysis, various rapid screening methods were linked into a system capable of rapidly and inexpensively assessing herbicide efficacy and spectrum of activity. Implementation of such a system could streamline early-stage herbicide development leading to field trials, potentially freeing resources for use in development of beneficial new herbicide products.

  4. Key stakeholder perceptions about consent to participate in acute illness research: a rapid, systematic review to inform epi/pandemic research preparedness.

    Science.gov (United States)

    Gobat, Nina H; Gal, Micaela; Francis, Nick A; Hood, Kerenza; Watkins, Angela; Turner, Jill; Moore, Ronald; Webb, Steve A R; Butler, Christopher C; Nichol, Alistair

    2015-12-29

    A rigorous research response is required to inform clinical and public health decision-making during an epi/pandemic. However, the ethical conduct of such research, which often involves critically ill patients, may be complicated by the diminished capacity to consent and an imperative to initiate trial therapies within short time frames. Alternative approaches to taking prospective informed consent may therefore be used. We aimed to rapidly review evidence on key stakeholder (patients, their proxy decision-makers, clinicians and regulators) views concerning the acceptability of various approaches for obtaining consent relevant to pandemic-related acute illness research. We conducted a rapid evidence review, using the Internet, database and hand-searching for English language empirical publications from 1996 to 2014 on stakeholder opinions of consent models (prospective informed, third-party, deferred, or waived) used in acute illness research. We excluded research on consent to treatment, screening, or other such procedures, non-emergency research and secondary studies. Papers were categorised, and data summarised using narrative synthesis. We screened 689 citations, reviewed 104 full-text articles and included 52. Just one paper related specifically to pandemic research. In other emergency research contexts potential research participants, clinicians and research staff found third-party, deferred, and waived consent to be acceptable as a means to feasibly conduct such research. Acceptability to potential participants was motivated by altruism, trust in the medical community, and perceived value in medical research and decreased as the perceived risks associated with participation increased. Discrepancies were observed in the acceptability of the concept and application or experience of alternative consent models. Patients accepted clinicians acting as proxy-decision makers, with preference for two decision makers as invasiveness of interventions increased

  5. Rapid development of paper-based fluidic diagnostic devices

    CSIR Research Space (South Africa)

    Smith, S

    2014-11-01

    Full Text Available We present a method for rapid and low-cost development of microfluidic diagnostic devices using paper-based techniques. Specifically, the implementation of fluidic flow paths and electronics on paper are demonstrated, with the goal of producing...

  6. Developing a spinal cord injury research strategy using a structured process of evidence review and stakeholder dialogue. Part I: rapid review of SCI prioritisation literature.

    Science.gov (United States)

    Bragge, P; Piccenna, L; Middleton, J W; Williams, S; Creasey, G; Dunlop, S; Brown, D; Gruen, R L

    2015-10-01

    This is a rapid evidence review. The objective of this study was to gain an overview of the volume, nature and findings of studies regarding priorities for spinal cord injury (SCI) research. A worldwide literature search was conducted. Six medical literature databases and Google Scholar were searched for reviews in which the primary aim was to identify SCI research priorities. Two systematic reviews were identified-one of quantitative and one of qualitative studies. The quality of the reviews was variable. Collectively, the reviews identified 31 primary studies; 24 quantitative studies totalling 5262 participants and 7 qualitative studies totalling 120 participants. Despite the difference in research paradigms, there was convergence in review findings in the areas of body impairments and relationships. The vast majority of literature within the reviews focused on the SCI patient perspective. The reviews inform specific research topics and highlight other important research considerations, most notably those pertaining to SCI patients' perspectives on quality of life, which may be of use in determining meaningful research outcome measures. The views of other SCI research stakeholders such as researchers, clinicians, policymakers, funders and carers would help shape a bigger picture of SCI research priorities, ultimately optimising research outputs and translation into clinical practice and health policy change. Review findings informed subsequent activities in developing a regional SCI research strategy, as described in two companion papers. This project was funded by the Victorian Transport Accident Commission and the Australian and New Zealand SCI Network.

  7. Laboratory directed research and development program, FY 1996

    International Nuclear Information System (INIS)

    1997-02-01

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) Laboratory Directed Research and Development Program FY 1996 report is compiled from annual reports submitted by principal investigators following the close of the fiscal year. This report describes the projects supported and summarizes their accomplishments. It constitutes a part of the Laboratory Directed Research and Development (LDRD) program planning and documentation process that includes an annual planning cycle, projection selection, implementation, and review. The Berkeley Lab LDRD program is a critical tool for directing the Laboratory's forefront scientific research capabilities toward vital, excellent, and emerging scientific challenges. The program provides the resources for Berkeley Lab scientists to make rapid and significant contributions to critical national science and technology problems. The LDRD program also advances the Laboratory's core competencies, foundations, and scientific capability, and permits exploration of exciting new opportunities. Areas eligible for support include: (1) Work in forefront areas of science and technology that enrich Laboratory research and development capability; (2) Advanced study of new hypotheses, new experiments, and innovative approaches to develop new concepts or knowledge; (3) Experiments directed toward proof of principle for initial hypothesis testing or verification; and (4) Conception and preliminary technical analysis to explore possible instrumentation, experimental facilities, or new devices

  8. Laboratory directed research and development program, FY 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-01

    The Ernest Orlando Lawrence Berkeley National Laboratory (Berkeley Lab) Laboratory Directed Research and Development Program FY 1996 report is compiled from annual reports submitted by principal investigators following the close of the fiscal year. This report describes the projects supported and summarizes their accomplishments. It constitutes a part of the Laboratory Directed Research and Development (LDRD) program planning and documentation process that includes an annual planning cycle, projection selection, implementation, and review. The Berkeley Lab LDRD program is a critical tool for directing the Laboratory`s forefront scientific research capabilities toward vital, excellent, and emerging scientific challenges. The program provides the resources for Berkeley Lab scientists to make rapid and significant contributions to critical national science and technology problems. The LDRD program also advances the Laboratory`s core competencies, foundations, and scientific capability, and permits exploration of exciting new opportunities. Areas eligible for support include: (1) Work in forefront areas of science and technology that enrich Laboratory research and development capability; (2) Advanced study of new hypotheses, new experiments, and innovative approaches to develop new concepts or knowledge; (3) Experiments directed toward proof of principle for initial hypothesis testing or verification; and (4) Conception and preliminary technical analysis to explore possible instrumentation, experimental facilities, or new devices.

  9. Development of rapid mixing fuel nozzle for premixed combustion

    International Nuclear Information System (INIS)

    Katsuki, Masashi; Chung, Jin Do; Kim, Jang Woo; Hwang, Seung Min; Kim, Seung Mo; Ahn, Chul Ju

    2009-01-01

    Combustion in high-preheat and low oxygen concentration atmosphere is one of the attractive measures to reduce nitric oxide emission as well as greenhouse gases from combustion devices, and it is expected to be a key technology for the industrial applications in heating devices and furnaces. Before proceeding to the practical applications, we need to elucidate combustion characteristics of non-premixed and premixed flames in high-preheat and low oxygen concentration conditions from scientific point of view. For the purpose, we have developed a special mixing nozzle to create a homogeneous mixture of fuel and air by rapid mixing, and applied this rapidmixing nozzle to a Bunsen-type burner to observe combustion characteristics of the rapid-mixture. As a result, the combustion of rapid-mixture exhibited the same flame structure and combustion characteristics as the perfectly prepared premixed flame, even though the mixing time of the rapid-mixing nozzle was extremely short as a few milliseconds. Therefore, the rapid-mixing nozzle in this paper can be used to create preheated premixed flames as far as the mixing time is shorter than the ignition delay time of the fuel

  10. Legitimation for Early and Rapid Internationalization: A Review of Research in International Entrepreneurship

    DEFF Research Database (Denmark)

    Laine, Igor; Kuivalainen, Olli; Marinova, Svetla Trifonova

    In this paper we respond to Cavusgil and Knight’s call for future research to address the question of born global firms overcome inherent liabilities to achieve legitimacy in foreign markets. To contribute to this call, we have systematically reviewed the extant international entrepreneurship...... literature. By analyzing existing evidence on building organizational legitimacy by early and rapidly internationalizing firms, our review helps to understand reasons and underlying mechanisms of successful legitimation of early and rapid internationalization thus ultimately explaining existence...... entrepreneurship....

  11. Evaluation of urban sprawl and urban landscape pattern in a rapidly developing region.

    Science.gov (United States)

    Lv, Zhi-Qiang; Dai, Fu-Qiang; Sun, Cheng

    2012-10-01

    Urban sprawl is a worldwide phenomenon happening particularly in rapidly developing regions. A study on the spatiotemporal characteristics of urban sprawl and urban pattern is useful for the sustainable management of land management and urban land planning. The present research explores the spatiotemporal dynamics of urban sprawl in the context of a rapid urbanization process in a booming economic region of southern China from 1979 to 2005. Three urban sprawl types are distinguished by analyzing overlaid urban area maps of two adjacent study years which originated from the interpretation of remote sensed images and vector land use maps. Landscape metrics are used to analyze the spatiotemporal pattern of urban sprawl for each study period. Study results show that urban areas have expanded dramatically, and the spatiotemporal landscape pattern configured by the three sprawl types changed obviously. The different sprawl type patterns in five study periods have transformed significantly, with their proportions altered both in terms of quantity and of location. The present research proves that urban sprawl quantification and pattern analysis can provide a clear perspective of the urbanization process during a long time period. Particularly, the present study on urban sprawl and sprawl patterns can be used by land use and urban planners.

  12. Sewage epidemiology and illicit drug research: the development of ethical research guidelines.

    Science.gov (United States)

    Prichard, Jeremy; Hall, Wayne; de Voogt, Pim; Zuccato, Ettore

    2014-02-15

    To discuss the need to develop ethical guidelines for researchers using sewage epidemiology to monitor drug use in the general population and specific precincts, including prisons, schools and workplaces. Describe current applications of sewage epidemiology, identify potential ethical risks associated with this science, and identify key means by which these risks may be mitigated through proportionate ethical guidance that allows this science to be fully developed. A rapidly advancing field of research is sewage epidemiology (SE) - the analysis of wastewater samples to monitor illicit drug use and other substances. Typically this research involves low ethical risks because individual participants cannot be identified and, consequently, review has been waived by human research ethics committees. In the absence of such oversight, ethical research guidelines are recommended for SE teams, peer reviewers and journal editors; guidelines will assist them to mitigate any risks in general population studies and studies of prisons, schools and workplaces. Potential harms include the stigmatisation of participants and, in the prison setting, austere policy responses to SE data that impact negatively upon inmate-participants. The risk of harm can be managed through research planning, awareness of the socio-political context in which results will be interpreted (or, in the case of media, sensationalised) and careful relations with industry partners. Ethical guidelines should be developed in consultation with SE scholars and be periodically amended. They should include publication processes that safeguard scientific rigour and be promulgated through existing research governance structures. Guidelines will assist to promote an ethical research culture among SE teams and scholars involved in the publication process and this will work to protect the reputation of the field. Copyright © 2014 Elsevier B.V. All rights reserved.

  13. Polygenic Risk, Rapid Childhood Growth, and the Development of Obesity

    Science.gov (United States)

    Belsky, Daniel W.; Moffitt, Terrie E.; Houts, Renate; Bennett, Gary G.; Biddle, Andrea K.; Blumenthal, James A.; Evans, James P.; Harrington, HonaLee; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Caspi, Avshalom

    2012-01-01

    Objective To test how genomic loci identified in genome-wide association studies influence the development of obesity. Design A 38-year prospective longitudinal study of a representative birth cohort. Setting The Dunedin Multidisciplinary Health and Development Study, Dunedin, New Zealand. Participants One thousand thirty-seven male and female study members. Main Exposures We assessed genetic risk with a multilocus genetic risk score. The genetic risk score was composed of single-nucleotide polymorphisms identified in genome-wide association studies of obesity-related phenotypes. We assessed family history from parent body mass index data collected when study members were 11 years of age. Main Outcome Measures Body mass index growth curves, developmental phenotypes of obesity, and adult obesity outcomes were defined from anthropometric assessments at birth and at 12 subsequent in-person interviews through 38 years of age. Results Individuals with higher genetic risk scores were more likely to be chronically obese in adulthood. Genetic risk first manifested as rapid growth during early childhood. Genetic risk was unrelated to birth weight. After birth, children at higher genetic risk gained weight more rapidly and reached adiposity rebound earlier and at a higher body mass index. In turn, these developmental phenotypes predicted adult obesity, mediating about half the genetic effect on adult obesity risk. Genetic associations with growth and obesity risk were independent of family history, indicating that the genetic risk score could provide novel information to clinicians. Conclusions Genetic variation linked with obesity risk operates, in part, through accelerating growth in the early childhood years after birth. Etiological research and prevention strategies should target early childhood to address the obesity epidemic. PMID:22665028

  14. Rapidly developing market regions : Brazil

    International Nuclear Information System (INIS)

    Britto, A.

    1997-01-01

    Brazil and the State of Rio Grande do Sul are experiencing a period of rapid industrial development. Global investment has been forecast to reach $240 billion over the next five to seven years. This level of development is likely to result in a sharp increase in the consumption of plastic products made from olefins and from aromatic products. Accordingly, Copesul, the centre of raw materials for the State complex, is expected to increase its production of ethane from 685 tonnes to 1.13 million tonnes after 1999. The government has established a program of incentives to stimulate investment in third generation industries. Also, the State petrochemical industry has been rendered more competitive as a result of the purchase of the latest generation equipment. The principal challenges that exist for the petrochemical industry in Brazil and for that matter, around the world, are to reduce production costs and to preserve the natural environment. Another challenge, also world-wide, is to address the issue of plastic residues and to eliminate such residues through plastic recycling programs

  15. Bus rapid transit and development : policies and practices that affect development around transit.

    Science.gov (United States)

    2009-12-01

    The development of Bus Rapid Transit (BRT) systems is relatively recent in the United States, but several systems are in operation and more are advancing. There is a need for a more comprehensive understanding of the relationship between land use and...

  16. Research advance in rapid detection of foodborne Staphylococcus aureus

    OpenAIRE

    Xihong Zhao; Caijiao Wei; Junliang Zhong; Shiwei Jin

    2016-01-01

    Staphylococcus aureus is a gram-positive, coccus-shaped facultative anaerobe and a member of the Staphylococcaceae family. In recent years, alimentary toxicosis caused by S. aureus is a very serious problem worldwide, which constitutes a great threat to public health. In this review, we tried to summarize the conventional methods and newly developed rapid detection techniques of S. aureus (traditional detection method, biochemical detection, immunology method, molecular biology, and biosensor...

  17. Development of materials for the rapid manufacture of die cast tooling

    Science.gov (United States)

    Hardro, Peter Jason

    The focus of this research is to develop a material composition that can be processed by rapid prototyping (RP) in order to produce tooling for the die casting process. Where these rapidly produced tools will be superior to traditional tooling production methods by offering one or more of the following advantages: reduced tooling cost, shortened tooling creation time, reduced man-hours for tool creation, increased tool life, and shortened die casting cycle time. By utilizing RP's additive build process and vast material selection, there was a prospect that die cast tooling may be produced quicker and with superior material properties. To this end, the material properties that influence die life and cycle time were determined, and a list of materials that fulfill these "optimal" properties were highlighted. Physical testing was conducted in order to grade the processability of each of the material systems and to optimize the manufacturing process for the downselected material system. Sample specimens were produced and microscopy techniques were utilized to determine a number of physical properties of the material system. Additionally, a benchmark geometry was selected and die casting dies were produced from traditional tool materials (H13 steel) and techniques (machining) and from the newly developed materials and RP techniques (selective laser sintering (SLS) and laser engineered net shaping (LENS)). Once the tools were created, a die cast alloy was selected and a preset number of parts were shot into each tool. During tool creation, the manufacturing time and cost was closely monitored and an economic model was developed to compare traditional tooling to RP tooling. This model allows one to determine, in the early design stages, when it is advantageous to implement RP tooling and when traditional tooling would be best. The results of the physical testing and economic analysis has shown that RP tooling is able to achieve a number of the research objectives, namely

  18. Rapid prototyping for biomedical engineering: current capabilities and challenges.

    Science.gov (United States)

    Lantada, Andrés Díaz; Morgado, Pilar Lafont

    2012-01-01

    A new set of manufacturing technologies has emerged in the past decades to address market requirements in a customized way and to provide support for research tasks that require prototypes. These new techniques and technologies are usually referred to as rapid prototyping and manufacturing technologies, and they allow prototypes to be produced in a wide range of materials with remarkable precision in a couple of hours. Although they have been rapidly incorporated into product development methodologies, they are still under development, and their applications in bioengineering are continuously evolving. Rapid prototyping and manufacturing technologies can be of assistance in every stage of the development process of novel biodevices, to address various problems that can arise in the devices' interactions with biological systems and the fact that the design decisions must be tested carefully. This review focuses on the main fields of application for rapid prototyping in biomedical engineering and health sciences, as well as on the most remarkable challenges and research trends.

  19. Verification and Validation in a Rapid Software Development Process

    Science.gov (United States)

    Callahan, John R.; Easterbrook, Steve M.

    1997-01-01

    The high cost of software production is driving development organizations to adopt more automated design and analysis methods such as rapid prototyping, computer-aided software engineering (CASE) tools, and high-level code generators. Even developers of safety-critical software system have adopted many of these new methods while striving to achieve high levels Of quality and reliability. While these new methods may enhance productivity and quality in many cases, we examine some of the risks involved in the use of new methods in safety-critical contexts. We examine a case study involving the use of a CASE tool that automatically generates code from high-level system designs. We show that while high-level testing on the system structure is highly desirable, significant risks exist in the automatically generated code and in re-validating releases of the generated code after subsequent design changes. We identify these risks and suggest process improvements that retain the advantages of rapid, automated development methods within the quality and reliability contexts of safety-critical projects.

  20. Rapid learning: a breakthrough agenda.

    Science.gov (United States)

    Etheredge, Lynn M

    2014-07-01

    A "rapid-learning health system" was proposed in a 2007 thematic issue of Health Affairs. The system was envisioned as one that uses evidence-based medicine to quickly determine the best possible treatments for patients. It does so by drawing on electronic health records and the power of big data to access large volumes of information from a variety of sources at high speed. The foundation for a rapid-learning health system was laid during 2007-13 by workshops, policy papers, large public investments in databases and research programs, and developing learning systems. Challenges now include implementing a new clinical research system with several hundred million patients, modernizing clinical trials and registries, devising and funding research on national priorities, and analyzing genetic and other factors that influence diseases and responses to treatment. Next steps also should aim to improve comparative effectiveness research; build on investments in health information technology to standardize handling of genetic information and support information exchange through apps and software modules; and develop new tools, data, and information for clinical decision support. Further advances will require commitment, leadership, and public-private and global collaboration. Project HOPE—The People-to-People Health Foundation, Inc.

  1. Mesothelioma as a rapidly developing Giant Abdominal Cyst

    Directory of Open Access Journals (Sweden)

    Vyas Dinesh

    2012-12-01

    Full Text Available Abstract The benign cystic mesothelioma of the peritoneum is a rare lesion and is known for local recurrence. This is first case report of a rapidly developing massive abdominal tumor with histological finding of benign cystic mesothelioma (BCM. We describe a BCM arising in the retroperitoneal tis[sue on the right side, lifting ascending colon and cecum to the left side of abdomen. Patient was an active 58-year-old man who noticed a rapid abdominal swelling within a two month time period with a weight gain of 40 pounds. Patient had no risk factors including occupational (asbestos, cadmium, family history, social (alcohol, smoking or history of trauma. We will discuss the clinical, radiologic, intra-operative, immunohistochemical, pathologic findings, and imaging six months after surgery. Patient has no recurrence and no weight gain on follow up visits and imaging.

  2. Development Of A Data Assimilation Capability For RAPID

    Science.gov (United States)

    Emery, C. M.; David, C. H.; Turmon, M.; Hobbs, J.; Allen, G. H.; Famiglietti, J. S.

    2017-12-01

    The global decline of in situ observations associated with the increasing ability to monitor surface water from space motivates the creation of data assimilation algorithms that merge computer models and space-based observations to produce consistent estimates of terrestrial hydrology that fill the spatiotemporal gaps in observations. RAPID is a routing model based on the Muskingum method that is capable of estimating river streamflow over large scales with a relatively short computing time. This model only requires limited inputs: a reach-based river network, and lateral surface and subsurface flow into the rivers. The relatively simple model physics imply that RAPID simulations could be significantly improved by including a data assimilation capability. Here we present the early developments of such data assimilation approach into RAPID. Given the linear and matrix-based structure of the model, we chose to apply a direct Kalman filter, hence allowing for the preservation of high computational speed. We correct the simulated streamflows by assimilating streamflow observations and our early results demonstrate the feasibility of the approach. Additionally, the use of in situ gauges at continental scales motivates the application of our new data assimilation scheme to altimetry measurements from existing (e.g. EnviSat, Jason 2) and upcoming satellite missions (e.g. SWOT), and ultimately apply the scheme globally.

  3. Development and Evaluation of a Rapid and Sensitive EBOV-RPA Test for Rapid Diagnosis of Ebola Virus Disease.

    Science.gov (United States)

    Yang, Mingjuan; Ke, Yuehua; Wang, Xuesong; Ren, Hang; Liu, Wei; Lu, Huijun; Zhang, Wenyi; Liu, Shiwei; Chang, Guohui; Tian, Shuguang; Wang, Lihua; Huang, Liuyu; Liu, Chao; Yang, Ruifu; Chen, Zeliang

    2016-06-01

    Confirming Ebola virus disease (EVD), a deadly infectious disease, requires real-time RT-PCR, which takes up to a few hours to yield results. Therefore, a rapid diagnostic assay is imperative for EVD diagnosis. A rapid nucleic acid test based on recombinase polymerase amplification (EBOV-RPA) was developed to specifically detect the 2014 outbreak strains. The EBOV-RPA assay was evaluated by testing samples from suspected EVD patients in parallel with RT-PCR. An EBOV-RPA, which could be completed in 20 min, was successfully developed. Of 271 patients who tested positive for Ebola virus by RT-PCR, 264 (sensitivity: 97%, 95% CI: 95.5-99.3%) were positive by EBOV-RPA; 101 of 104 patients (specificity: 97%, 95% CI: 93.9-100%) who tested negative by RT-PCR were also negative by EBOV-RPA. The sensitivity values for samples with a Ct value of RPA had significantly high Ct values. Results of external quality assessment samples with EBOV-RPA were 100%, consistent with those of RT-PCR. The EBOV-RPA assay showed 97% sensitivity and 97% specificity for all EVD samples tested, making it a rapid and sensitive test for EVD diagnosis.

  4. Rapid Hip Osteoarthritis Development in a Patient with Anterior Acetabular Cyst with Sagittal Alignment Change

    Directory of Open Access Journals (Sweden)

    Yasuhiro Homma

    2014-01-01

    Full Text Available Rapidly destructive coxarthrosis (RDC is rare and develops unusual clinical course. Recent studies suggest multiple possible mechanisms of the development of RDC. However the exact mechanism of RDC is still not clear. The difficulty of the study on RDC is attributed to its rareness and the fact that the data before the onset of RDC is normally unavailable. In this report, we presented the patient having the radiographic data before the onset who had rapid osteoarthritis (OA development after contralateral THA, which meets the current criteria of RDC. We thought that the increased posterior tilt of the pelvis after THA reinforced the stress concentration at pre-existed anterior acetabular cyst, thereby the destruction of the cyst was occurred. As a result the rapid OA was developed. We think that there is the case of rapid osteoarthritis developing due to alternating load concentration by posterior pelvic tilt on preexisting anterior acetabular cyst such as our patient among the cases diagnosed as RDC without any identifiable etiology. The recognition of sagittal alignment changes and anterior acetabular cyst may play important role in prediction and prevention of the rapid hip osteoarthritis development similar to RDC.

  5. [Rapid prototyping: a very promising method].

    Science.gov (United States)

    Haverman, T M; Karagozoglu, K H; Prins, H-J; Schulten, E A J M; Forouzanfar, T

    2013-03-01

    Rapid prototyping is a method which makes it possible to produce a three-dimensional model based on two-dimensional imaging. Various rapid prototyping methods are available for modelling, such as stereolithography, selective laser sintering, direct laser metal sintering, two-photon polymerization, laminated object manufacturing, three-dimensional printing, three-dimensional plotting, polyjet inkjet technology,fused deposition modelling, vacuum casting and milling. The various methods currently being used in the biomedical sector differ in production, materials and properties of the three-dimensional model which is produced. Rapid prototyping is mainly usedforpreoperative planning, simulation, education, and research into and development of bioengineering possibilities.

  6. Analysis of Rapidly Developing Low Cloud Ceilings in a Stable Environment

    Science.gov (United States)

    Bauman, William H., III; Barrett, Joe H., III; Case, Jonathan L.; Wheeler, Mark M.; Baggett, G. Wayne

    2006-01-01

    Forecasters at the Space Meteorology Group (SMG) issue 30 to 90 minute forecasts for low cloud ceilings at the Space Shuttle Landing Facility (TTS) to support Space Shuttle landings. Mission verification statistics have shown ceilings to be the number one forecast challenge for SMG. More specifically, forecasters at SMG are concerned with any rapidly developing clouds/ceilings below 8000 ft in a stable, capped thermodynamic environment. Therefore, the Applied Meteorology Unit (AMU) was tasked to examine archived events of rapid stable cloud formation resulting in ceilings below 8000 ft, and document the atmospheric regimes favoring this type of cloud development. The AMU examined the cool season months of November to March during the years of 1993-2003 for days that had low-level inversions and rapid, stable low cloud formation that resulted in ceilings violating the Space Shuttle Flight Rules. The AMU wrote and modified existing code to identify inversions from the morning (-10 UTC) Cape Canaveral, FL rawinsonde (XMR) during the cool season and output pertinent sounding information. They parsed all days with cloud ceilings below 8000 ft at TTS, forming a database of possible rapidly-developing low ceiling events. Days with precipitation or noticeable fog burn-off situations were excluded from the database. In the first phase of this work, only the daytime hours were examined for possible ceiling development events since low clouds are easier to diagnose with visible satellite imagery. Phase II of this work includes expanding the database to include nighttime cases which is underway as this abstract is being written. For the nighttime cases, the AMU will analyze both the 00 UTC soundings and the 10 UTC soundings to examine those data for the presence of a low-level inversion. The 00 UTC soundings will probably not have a surface-based inversion, but the presence of inversions or "neutral" layers aloft and below 8,000 ft will most likely help define the stable

  7. From SRAFAP to SISAK - rapid chemical separations in nuclear research

    International Nuclear Information System (INIS)

    Herrmann, G.

    1988-10-01

    The author gives an overview of rapid radiochemical separations, starting from the early experiments done by Rutherford up to the very sophisticated recoil fragment separations by fast on-line methods as an attempt to produce superheavy elements. Main emphasis is given to developments during the last decades and the extensive work performed by collaborators of the Nuclear Chemistry Institute at the University of Mainz. (RB)

  8. Fiscal 1999 research achievement report on the development of SNPs related technologies; 1999 nendo SNPs kanren gijutsu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Efforts are made to develop specimen processing technologies for modifying and enabling various kinds of specimens to automatically undergo SNP (single nucleotide polymorphism) analysis for medicine development and clinical diagnostic activities and to develop technologies and apparatuses to enable rapid, inexpensive, and simple search and analysis of SNPs using DNA (deoxyribonucleic acid) chips and mass spectrometry. Activities are conducted in the four fields involving (1) the development of a practical clinical system for rapid detection and analysis of SNPs, (2) research and development of an SNP scoring system using bar-coded oligonucleotides and magnetic beads, (3) research and development of a high-speed SNP analysis system using a mass spectrometer, and (4) the development of a high throughput SNP analysis line. Efforts exerted in field (1) involve a protein fixation method using plasma polymerization and its application to DNA arrays, development of an SNP detection method using human genomes, construction of a rapid DNA detection device using an electric field, development of an SNP analysis system using the solid phase HPA (hybridization protection assay) method, and SNP analysis using solid phase ligation. (NEDO)

  9. Global Information Resources on Rice for Research and Development

    Directory of Open Access Journals (Sweden)

    Shri RAM

    2012-12-01

    Full Text Available Various issues concerning the progress of rice research are related to ambiguous germplasm identification, difficulty in tracing pedigree information, and lack of integration between genetic resources, characterization, breeding, evaluation and utilization data. These issues are the constraints in developing knowledge-intensive crop improvement programs. The rapid growth, development and the global spread of modern information and communication technology allow quick adoption in fundamental research. Thus, there is a need to provide an opportunity for the establishment of services which describe the rice information for better accessibility to information resources used by researchers to enhance the competitiveness. This work reviews some of available resources on rice bioinformatics and their roles in elucidating and propagating biological and genomic information in rice research. These reviews will also enable stakeholders to understand and adopt the change in research and development and share knowledge with the global community of agricultural scientists. The establishment like International Rice Information System, Rice Genome Research Project and Integrated Rice Genome Explorer are major initiatives for the improvement of rice. Creation of databases for comparative studies of rice and other cereals are major steps in further improvement of genetic compositions. This paper will also highlight some of the initiatives and organizations working in the field of rice improvement and explore the availability of the various web resources for the purpose of research and development of rice. We are developing a meta web server for integration of online resources such as databases, web servers and journals in the area of bioinformatics. This integrated platform, with acronym iBIRA, is available online at ibiranet.in. The resources reviewed here are the excerpts from the resources integrated in iBIRA.

  10. Integration of research infrastructures and ecosystem models toward development of predictive ecology

    Science.gov (United States)

    Luo, Y.; Huang, Y.; Jiang, J.; MA, S.; Saruta, V.; Liang, G.; Hanson, P. J.; Ricciuto, D. M.; Milcu, A.; Roy, J.

    2017-12-01

    The past two decades have witnessed rapid development in sensor technology. Built upon the sensor development, large research infrastructure facilities, such as National Ecological Observatory Network (NEON) and FLUXNET, have been established. Through networking different kinds of sensors and other data collections at many locations all over the world, those facilities generate large volumes of ecological data every day. The big data from those facilities offer an unprecedented opportunity for advancing our understanding of ecological processes, educating teachers and students, supporting decision-making, and testing ecological theory. The big data from the major research infrastructure facilities also provides foundation for developing predictive ecology. Indeed, the capability to predict future changes in our living environment and natural resources is critical to decision making in a world where the past is no longer a clear guide to the future. We are living in a period marked by rapid climate change, profound alteration of biogeochemical cycles, unsustainable depletion of natural resources, and deterioration of air and water quality. Projecting changes in future ecosystem services to the society becomes essential not only for science but also for policy making. We will use this panel format to outline major opportunities and challenges in integrating research infrastructure and ecosystem models toward developing predictive ecology. Meanwhile, we will also show results from an interactive model-experiment System - Ecological Platform for Assimilating Data into models (EcoPAD) - that have been implemented at the Spruce and Peatland Responses Under Climatic and Environmental change (SPRUCE) experiment in Northern Minnesota and Montpellier Ecotron, France. EcoPAD is developed by integrating web technology, eco-informatics, data assimilation techniques, and ecosystem modeling. EcoPAD is designed to streamline data transfer seamlessly from research infrastructure

  11. High-Throughput Sequencing Reveals Hypothalamic MicroRNAs as Novel Partners Involved in Timing the Rapid Development of Chicken (Gallus gallus) Gonads.

    Science.gov (United States)

    Han, Wei; Zou, Jianmin; Wang, Kehua; Su, Yijun; Zhu, Yunfen; Song, Chi; Li, Guohui; Qu, Liang; Zhang, Huiyong; Liu, Honglin

    2015-01-01

    Onset of the rapid gonad growth is a milestone in sexual development that comprises many genes and regulatory factors. The observations in model organisms and mammals including humans have shown a potential link between miRNAs and development timing. To determine whether miRNAs play roles in this process in the chicken (Gallus gallus), the Solexa deep sequencing was performed to analyze the profiles of miRNA expression in the hypothalamus of hens from two different pubertal stages, before onset of the rapid gonad development (BO) and after onset of the rapid gonad development (AO). 374 conserved and 46 novel miRNAs were identified as hypothalamus-expressed miRNAs in the chicken. 144 conserved miRNAs were showed to be differentially expressed (reads > 10, P time quantitative RT-PCR (qRT-PCR) method. 2013 putative genes were predicted as the targets of the 15 most differentially expressed miRNAs (fold-change > 4.0, P times by the miRNAs. qRT-PCR revealed the basic transcription levels of these clock genes were much higher (P development of chicken gonads. Considering the characteristics of miRNA functional conservation, the results will contribute to the research on puberty onset in humans.

  12. Action research as a qualitative research approach for understanding technology professional development in higher education

    NARCIS (Netherlands)

    drs Maurice Schols

    2011-01-01

    Over the last two decades, institutions for higher education such as universities and colleges have rapidly expanded and as a result have experienced profound changes in processes of research and organization. However, the rapid expansion and change has fuelled concerns about issues such as

  13. Gender | IDRC - International Development Research Centre

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

    Asian Development Bank ... Women and children riding the Lahore Bus Rapid Transit ( Lahore Metro Bus) service. ... of economic growth for developing countries, they are also frequently the site of growing violence, poverty, and inequality.

  14. Search Results | IDRC - International Development Research Centre

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

    Results 1 - 10 of 8533 ... Research findings illustrate how environmental degradation and insecure ... Healing and resilience in situations of conflict and displacement ... Rapid global urbanization presents important social, environmental, and ...

  15. Research advance in rapid detection of foodborne Staphylococcus aureus

    Directory of Open Access Journals (Sweden)

    Xihong Zhao

    2016-09-01

    Full Text Available Staphylococcus aureus is a gram-positive, coccus-shaped facultative anaerobe and a member of the Staphylococcaceae family. In recent years, alimentary toxicosis caused by S. aureus is a very serious problem worldwide, which constitutes a great threat to public health. In this review, we tried to summarize the conventional methods and newly developed rapid detection techniques of S. aureus (traditional detection method, biochemical detection, immunology method, molecular biology, and biosensor method for their principles, advantages, disadvantages, and applications. Furthermore, the future perspectives of S. aureus detection methods were forecasted at last.

  16. Development of New Technologies for Stem Cell Research

    Directory of Open Access Journals (Sweden)

    Xibo Ma

    2012-01-01

    Full Text Available Since the 1960s, the stem cells have been extensively studied including embryonic stem cells, neural stem cells, bone marrow hematopoietic stem cells, and mesenchymal stem cells. In the recent years, several stem cells have been initially used in the treatment of diseases, such as in bone marrow transplant. At the same time, isolation and culture experimental technologies for stem cell research have been widely developed in recent years. In addition, molecular imaging technologies including optical molecular imaging, positron emission tomography, single-photon emission computed tomography, and computed tomography have been developed rapidly in recent the 10 years and have also been used in the research on disease mechanism and evaluation of treatment of disease related with stem cells. This paper will focus on recent typical isolation, culture, and observation techniques of stem cells followed by a concise introduction. Finally, the current challenges and the future applications of the new technologies in stem cells are given according to the understanding of the authors, and the paper is then concluded.

  17. Development of computational small animal models and their applications in preclinical imaging and therapy research

    NARCIS (Netherlands)

    Xie, Tianwu; Zaidi, Habib

    The development of multimodality preclinical imaging techniques and the rapid growth of realistic computer simulation tools have promoted the construction and application of computational laboratory animal models in preclinical research. Since the early 1990s, over 120 realistic computational animal

  18. Laboratory Directed Research and Development Program FY98

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, T. [ed.; Chartock, M.

    1999-02-05

    The Ernest Orlando Lawrence Berkeley National Laboratory (LBNL or Berkeley Lab) Laboratory Directed Research and Development Program FY 1998 report is compiled from annual reports submitted by principal investigators following the close of the fiscal year. This report describes the supported projects and summarizes their accomplishments. It constitutes a part of the Laboratory Directed Research and Development (LDRD) program planning and documentation process that includes an annual planning cycle, projection selection, implementation, and review. The LBNL LDRD program is a critical tool for directing the Laboratory's forefront scientific research capabilities toward vital, excellent, and emerging scientific challenges. The program provides the resources for LBNL scientists to make rapid and significant contributions to critical national science and technology problems. The LDRD program also advances LBNL's core competencies, foundations, and scientific capability, and permits exploration of exciting new opportunities. All projects are work in forefront areas of science and technology. Areas eligible for support include the following: Advanced study of hypotheses, concepts, or innovative approaches to scientific or technical problems; Experiments and analyses directed toward ''proof of principle'' or early determination of the utility of new scientific ideas, technical concepts, or devices; and Conception and preliminary technical analyses of experimental facilities or devices.

  19. Rapid Development, Build-Out Ratio and Subsequent Neighborhood Turnover

    Directory of Open Access Journals (Sweden)

    George O. Rogers

    2018-04-01

    Full Text Available Neighborhood development is primarily comprised of structural elements that include design elements, nearby amenities and ecological attributes. This paper assumes that the process of development itself also influences the character of the neighborhood—specifically, that the rate of development and build-out ratio influences neighborhood turnover. While the structural components clearly set a framework for development, the process of development expresses the character of the neighborhood in subtle messages conveyed through the market. Neighborhoods in the rapidly growing university town of College Station, Texas are analyzed in terms of neighborhood design, nearby amenities and landscape ecology components. Residential property records are used to characterize each neighborhood in terms of the rate of development and current build-out ratio. The multivariate analysis indicates that the development rate increases subsequent neighborhood turnover rates while the build-out ratio decreases it.

  20. ProteoWizard: open source software for rapid proteomics tools development.

    Science.gov (United States)

    Kessner, Darren; Chambers, Matt; Burke, Robert; Agus, David; Mallick, Parag

    2008-11-01

    The ProteoWizard software project provides a modular and extensible set of open-source, cross-platform tools and libraries. The tools perform proteomics data analyses; the libraries enable rapid tool creation by providing a robust, pluggable development framework that simplifies and unifies data file access, and performs standard proteomics and LCMS dataset computations. The library contains readers and writers of the mzML data format, which has been written using modern C++ techniques and design principles and supports a variety of platforms with native compilers. The software has been specifically released under the Apache v2 license to ensure it can be used in both academic and commercial projects. In addition to the library, we also introduce a rapidly growing set of companion tools whose implementation helps to illustrate the simplicity of developing applications on top of the ProteoWizard library. Cross-platform software that compiles using native compilers (i.e. GCC on Linux, MSVC on Windows and XCode on OSX) is available for download free of charge, at http://proteowizard.sourceforge.net. This website also provides code examples, and documentation. It is our hope the ProteoWizard project will become a standard platform for proteomics development; consequently, code use, contribution and further development are strongly encouraged.

  1. Rapid instrumental and separation methods for monitoring radionuclides in food and environmental samples. Final report on an IAEA co-ordinated research programme

    International Nuclear Information System (INIS)

    1995-01-01

    The Co-ordinated Research Programme (CRP) on Rapid Instrumental and Separation Methods for Monitoring Radionuclides in Food and Environmental Samples was established by the Agency following a Consultants' Meeting on the same topic, which was held 5-9 September 1988 in Vienna. It was completed in 1992. At various times during its course it encompassed 15 participants from 14 countries. The scope of work and objectives of the CRP were established at the Consultants' Meeting. It was agreed that the CRP should focus on the development of rapid methods for the determination of radionuclides in food and environmental samples during the intermediate and late post-accident phases. The rapid methods developed during the course of the CRP were intended to permit a timely and accurate determination of radionuclides at concentrations at least one order of magnitude below those specified for Derived Intervention Levels (DILs) for food by the WHO/FAO and the IAEA. Research Co-ordination meetings were held in Warsaw, Poland in September 1989 and in Vienna, Austria in 1991. Reports of the meetings are available from the Agency on Request. This document comprises copies of final reports from the participants and selected contributions presented by the participants at the meetings. The contributions were selected on the basis of being able to stand alone, without further explanation. Where there was an overlap in the information presented by a participant at both meetings, the most complete contribution was selected

  2. Rapid instrumental and separation methods for monitoring radionuclides in food and environmental samples. Final report on an IAEA co-ordinated research programme

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The Co-ordinated Research Programme (CRP) on Rapid Instrumental and Separation Methods for Monitoring Radionuclides in Food and Environmental Samples was established by the Agency following a Consultants' Meeting on the same topic, which was held 5-9 September 1988 in Vienna. It was completed in 1992. At various times during its course it encompassed 15 participants from 14 countries. The scope of work and objectives of the CRP were established at the Consultants' Meeting. It was agreed that the CRP should focus on the development of rapid methods for the determination of radionuclides in food and environmental samples during the intermediate and late post-accident phases. The rapid methods developed during the course of the CRP were intended to permit a timely and accurate determination of radionuclides at concentrations at least one order of magnitude below those specified for Derived Intervention Levels (DILs) for food by the WHO/FAO and the IAEA. Research Co-ordination meetings were held in Warsaw, Poland in September 1989 and in Vienna, Austria in 1991. Reports of the meetings are available from the Agency on Request. This document comprises copies of final reports from the participants and selected contributions presented by the participants at the meetings. The contributions were selected on the basis of being able to stand alone, without further explanation. Where there was an overlap in the information presented by a participant at both meetings, the most complete contribution was selected.

  3. Rapid prototyping systems for the development of new fuel-injection concepts for diesel engines; Einspritz-Prototyping-System zur Entwicklung neuer Einspritzkonzepte bei Dieselmotoren

    Energy Technology Data Exchange (ETDEWEB)

    Kasper, M. [ETAS GmbH, Stuttgart (Germany)

    2004-10-01

    The article uses the example of solenoid-based fuel injectors for diesel engines to demonstrate how a combination of reconfigurable logic and microcontrollers may be employed towards the rapid implementation of new control concepts for timely testing either directly on the engine or in the vehicle. Emphasis is given to the development and optimization of electronic engine management components. In contrast to the nonexistent modification options on conventional production ECUs, the new concept allows for the modification and fine-tuning of a number of injection parameters. The rapid prototyping system is a joint development of the Research and Advanced Engineering Department of Robert Bosch GmbH and ETAS GmbH. (orig.)

  4. Rapidly developing marketing regions : Southeast Asia

    International Nuclear Information System (INIS)

    Howe, J.

    1997-01-01

    The risks and opportunities in the rapidly developing markets in Southeast Asia, China in particular, were discussed. It was asserted that no other region in the world can match the long-term market opportunities that China and Southeast Asia promise. The forces driving the economic development in Southeast Asia were described, including the great potential the region holds for the petrochemical industry. Graphs showing total polyethylene production vs. demand for year 2005 were included as illustrative examples. By 2005, China is projected to be importing almost one-half of the products it consumes. Every country with excess capacity will supply China with polyethylene. The political uncertainties that makes doing business in the region a high risk undertaking were reviewed, along with other risks relevant to the petrochemical industry such as (1) high capital costs, (2) over-building to the point that there is more supply than demand for the product, (3) low-cost producers may drive down prices to maintain market share, and (4) the uncertain nature of projections regarding economic growth and (5) inflated estimates of demand for petrochemicals. 1 tab., 4 figs

  5. Operational research leading to rapid national policy change: tuberculosis-diabetes collaboration in India.

    Science.gov (United States)

    Kumar, A M V; Satyanarayana, S; Wilson, N C; Chadha, S S; Gupta, D; Nair, S; Zachariah, R; Kapur, A; Harries, A D

    2014-06-21

    In 2011, bi-directional screening for tuberculosis (TB) and diabetes mellitus (DM) was recommended by the World Health Organization (WHO), although how best to implement the activity was not clear. In India, with early engagement of national programme managers and all important stakeholders, a countrywide, multicentre operational research (OR) project was designed in October 2011 and completed in 2012. The results led to a rapid national policy decision to routinely screen all TB patients for DM in September 2012. The process, experience and enablers of implementing this unique and successful collaborative model of operational research are presented.

  6. Developments in time-resolved high pressure x-ray diffraction using rapid compression and decompression

    International Nuclear Information System (INIS)

    Smith, Jesse S.; Sinogeikin, Stanislav V.; Lin, Chuanlong; Rod, Eric; Bai, Ligang; Shen, Guoyin

    2015-01-01

    Complementary advances in high pressure research apparatus and techniques make it possible to carry out time-resolved high pressure research using what would customarily be considered static high pressure apparatus. This work specifically explores time-resolved high pressure x-ray diffraction with rapid compression and/or decompression of a sample in a diamond anvil cell. Key aspects of the synchrotron beamline and ancillary equipment are presented, including source considerations, rapid (de)compression apparatus, high frequency imaging detectors, and software suitable for processing large volumes of data. A number of examples are presented, including fast equation of state measurements, compression rate dependent synthesis of metastable states in silicon and germanium, and ultrahigh compression rates using a piezoelectric driven diamond anvil cell

  7. Modeling of subglacial hydrological development following rapid supraglacial lake drainage

    OpenAIRE

    Dow, C F; Kulessa, B; Rutt, I C; Tsai, V C; Pimentel, S; Doyle, S H; van As, D; Lindb?ck, K; Pettersson, R; Jones, G A; Hubbard, A

    2015-01-01

    The rapid drainage of supraglacial lakes injects substantial volumes of water to the bed of the Greenland ice sheet over short timescales. The effect of these water pulses on the development of basal hydrological systems is largely unknown. To address this, we develop a lake drainage model incorporating both (1) a subglacial radial flux element driven by elastic hydraulic jacking and (2) downstream drainage through a linked channelized and distributed system. Here we present the model and exa...

  8. Rapid Fishery Assessment by Market Survey (RFAMS--an improved rapid-assessment approach to characterising fish landings in developing countries.

    Directory of Open Access Journals (Sweden)

    William T White

    Full Text Available The complex multi-gear, multi-species tropical fisheries in developing countries are poorly understood and characterising the landings from these fisheries is often impossible using conventional approaches. A rapid assessment method for characterising landings at fish markets, using an index of abundance and estimated weight within taxonomic groups, is described. This approach was developed for contexts where there are no detailed data collection protocols, and where consistent data collection across a wide range of fisheries types and geographic areas is required, regardless of the size of the site and scale of the landings. This methodology, which was demonstrated at seven fish landing sites/fish markets in southern Indonesia between July 2008 and January 2011, provides a rapid assessment of the abundance and diversity in the wild catch over a wide variety of taxonomic groups. The approach has wider application for species-rich fisheries in developing countries where there is an urgent need for better data collection protocols, monitoring future changes in market demographics, and evaluating health of fisheries.

  9. Trends and Developments of Higher Education Research in Hong Kong: In Pursuit of a Cosmopolitan Vision

    Science.gov (United States)

    Lo, William Yat Wai; Ng, Felix Sai Kit

    2015-01-01

    With the processes of inter- and intranationalization, higher education in Hong Kong has been rapidly expanding in an effort to develop the city into a regional education hub. This article explores the trends and developments of higher education research (HER) in Hong Kong in the context of inter- and intranationalization. By drawing on the data…

  10. Investment in plant research and development bears fruit in China.

    Science.gov (United States)

    Chong, Kang; Xu, Zhihong

    2014-04-01

    Recent rapid progress in plant science and biotechnology in China demonstrates that China's stronger support for funding in plant research and development (R&D) has borne fruit. Chinese groups have contributed major advances in a range of fields, such as rice biology, plant hormone and developmental biology, genomics and evolution, plant genetics and epigenetics, as well as plant biotechnology. Strigolactone studies including those identifying its receptor and dissecting its complex structure and signaling are representative of the recent researches from China at the forefront of the field. These advances are attributable in large part to interdisciplinary studies among scientists from plant science, chemistry, bioinformatics, structural biology, and agronomy. The platforms provided by national facilities facilitate this collaboration. As well, efficient restructuring of the top-down organization of state programs and free exploration of scientists' interests have accelerated achievements by Chinese researchers. Here, we provide a general outline of China's progress in plant R&D to highlight fields in which Chinese research has made significant contributions.

  11. Development of a Rapid Real-Time PCR Assay for Quantitation of Pneumocystis carinii f. sp. Carinii

    DEFF Research Database (Denmark)

    Larsen, Hans Henrik; Kovacs, Joseph A; Stock, Frida

    2002-01-01

    A method for reliable quantification of Pneumocystis carinii in research models of P. carinii pneumonia (PCP) that is more convenient and reproducible than microscopic enumeration of organisms would greatly facilitate investigations of this organism. We developed a rapid quantitative touchdown (QTD......) PCR assay for detecting P. carinii f. sp. carinii, the subspecies of P. carinii commonly used in research models of PCP. The assay was based on the single-copy dihydrofolate reductase gene and was able to detect ... 6 log values for standards containing > or =5 copies/tube. Application of the assay to a series of 10-fold dilutions of P. carinii organisms isolated from rat lung demonstrated that it was reproducibly quantitative over 5 log values (r = 0.99). The assay was applied to a recently reported in vitro...

  12. Research of Talent Development Policy of Online Game Industry

    Directory of Open Access Journals (Sweden)

    Yun-Che Yang

    2003-12-01

    Full Text Available Due to the progress of information technology and the development of Internet, the digital content industry has become one of the most promising industries in the 21st century. The rapid growth of the online gaming industry at the turn of the century does not only catch the eyes of the whole world, but also reshape the entire information-related industry. The purpose of this study is to explore issue of the talent development policy of the domestic online game industry. The method of in-depth interview is used in this study, and the research target is chosen to be qualified of speaking for the government, the education institutes, and the private sectors in the industry. The findings of this research suggest that Taiwan's government should take up a more vigorous responsibility. Following the government's leadership, both education institutes and industry private sectors must actively participate in the collaboration and feed back the up-dated information, such as the market trend and most wanted human resources, to the policy makers.[Article content in Chinese

  13. Risks and Benefits of Rapid Clozapine Titration.

    Science.gov (United States)

    Lochhead, Jeannie D; Nelson, Michele A; Schneider, Alan L

    2016-05-18

    Clozapine is often considered the gold standard for the treatment of schizophrenia. Clinical guidelines suggest a gradual titration over 2 weeks to reduce the risks of adverse events such as seizures, hypotension, agranulocytosis, and myocarditis. The slow titration often delays time to therapeutic response. This raises the question of whether, in some patients, it may be safe to use a more rapid clozapine titration. The following case illustrates the potential risks associated with the use of multiple antipsychotics and rapid clozapine titration. We present the case of a young man with schizophrenia who developed life threatening neuroleptic malignant syndrome (NMS) during rapid clozapine titration and treatment with multiple antipsychotics. We were unable to find another case in the literature of NMS associated with rapid clozapine titration. This case is meant to urge clinicians to carefully evaluate the risks and benefits of rapid clozapine titration, and to encourage researchers to further evaluate the safety of rapid clozapine titration. Rapid clozapine titration has implications for decreasing health care costs associated with prolonged hospitalizations, and decreasing the emotional suffering associated with uncontrolled symptoms of psychosis. Clozapine is considered the most effective antipsychotic available thus efforts should focus on developing strategies that would allow for safest and most efficient use of clozapine to encourage its utilization for treatment resistance schizophrenia.

  14. Risks and benefits of rapid clozapine titration

    Directory of Open Access Journals (Sweden)

    Jeannie D. Lochhead

    2016-05-01

    Full Text Available Clozapine is often considered the gold standard for the treatment of schizophrenia. Clinical guidelines suggest a gradual titration over 2 weeks to reduce the risks of adverse events such as seizures, hypotension, agranulocytosis, and myocarditis. The slow titration often delays time to therapeutic response. This raises the question of whether, in some patients, it may be safe to use a more rapid clozapine titration. The following case illustrates the potential risks associated with the use of multiple antipsychotics and rapid clozapine titration. We present the case of a young man with schizophrenia who developed life threatening neuroleptic malignant syndrome (NMS during rapid clozapine titration and treatment with multiple antipsychotics. We were unable to find another case in the literature of NMS associated with rapid clozapine titration. This case is meant to urge clinicians to carefully evaluate the risks and benefits of rapid clozapine titration, and to encourage researchers to further evaluate the safety of rapid clozapine titration. Rapid clozapine titration has implications for decreasing health care costs associated with prolonged hospitalizations, and decreasing the emotional suffering associated with uncontrolled symptoms of psychosis. Clozapine is considered the most effective antipsychotic available thus efforts should focus on developing strategies that would allow for safest and most efficient use of clozapine to encourage its utilization for treatment resistance schizophrenia.

  15. Partnership in Knowledge Creation: Lessons Learned from a Researcher-Policy Actor Partnership to Co-Produce a Rapid Appraisal Case Study of South Australia's Social Inclusion Initiative

    Science.gov (United States)

    Newman, Lareen; Biedrzycki, Kate; Patterson, Jan; Baum, Fran

    2011-01-01

    This paper describes a partnership between researchers and policy actors that was developed within a short timeframe to produce a rapid appraisal case study of a government policy initiative--South Australia's "Social Inclusion Initiative"--for the Social Exclusion Knowledge Network of the international Commission on Social Determinants…

  16. Rapid application development by KEKB accelerator operators using EPICS/Python

    International Nuclear Information System (INIS)

    Tanaka, M.; Satoh, Y.; Kitabayashi, T.

    2004-01-01

    In the KEKB accelerator facility, the control system is constructed based on the framework of EPICS. By using EPICS/Python API, which is originated from KEK, we can develop an EPICS channel access application based on simple Python technology with only a few knowledge of EPICS channel access protocols. The operator's new tuning ideas are quickly implemented to the control system. In this paper, we introduce the EPICS/Python API and report the effectiveness of rapid application development by the KEKB operators using the API. (author)

  17. Rapid Application Development with OpenStudio: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, E.; Long, N.; Fleming, K.; Schott, M.; Benne, K.; Hale, E.

    2012-05-01

    This paper presents several case studies of rapidly implemented, audience-specific applications for whole building energy modeling and standards analysis. By tailoring each application to the audience and the task at hand, the required learning curve for new users was greatly reduced. Each case study used OpenStudio, the U.S. Department of Energy's middleware software development kit (SDK). OpenStudio provides an easy interface to the EnergyPlus whole building simulation engine, while extending its capability and providing higher-level functionality such as software interoperability, standards, analysis, and optimization. Each case study is unique in the technology employed to interface with OpenStudio as well as the methods used for user interaction and data presentation. Four case studies are presented.

  18. NATO Advanced Research Workshop, 19-22 May 1997: Rapid Method for Monitoring the Environment for Biological Hazards

    National Research Council Canada - National Science Library

    1997-01-01

    The NATO Advanced Research Workshop met for the purpose of bringing to light rapid methods for monitoring the environment for biological hazards such as biological warfare agents, naturally occurring...

  19. Dual-harmonic auto voltage control for the rapid cycling synchrotron of the Japan Proton Accelerator Research Complex

    Directory of Open Access Journals (Sweden)

    Fumihiko Tamura

    2008-07-01

    Full Text Available The dual-harmonic operation, in which the accelerating cavities are driven by the superposition of the fundamental and the second harmonic rf voltage, is useful for acceleration of the ultrahigh intensity proton beam in the rapid cycling synchrotron (RCS of Japan Proton Accelerator Research Complex (J-PARC. However, the precise and fast voltage control of the harmonics is necessary to realize the dual-harmonic acceleration. We developed the dual-harmonic auto voltage control system for the J-PARC RCS. We describe details of the design and the implementation. Various tests of the system are performed with the RCS rf system. Also, a preliminary beam test has been done. We report the test results.

  20. IL-6 trans-Signaling-Dependent Rapid Development of Cytotoxic CD8+ T Cell Function

    Directory of Open Access Journals (Sweden)

    Jan P. Böttcher

    2014-09-01

    Full Text Available Immune control of infections with viruses or intracellular bacteria relies on cytotoxic CD8+ T cells that use granzyme B (GzmB for elimination of infected cells. During inflammation, mature antigen-presenting dendritic cells instruct naive T cells within lymphoid organs to develop into effector T cells. Here, we report a mechanistically distinct and more rapid process of effector T cell development occurring within 18 hr. Such rapid acquisition of effector T cell function occurred through cross-presenting liver sinusoidal endothelial cells (LSECs in the absence of innate immune stimulation and known costimulatory signaling. Rather, interleukin-6 (IL-6 trans-signaling was required and sufficient for rapid induction of GzmB expression in CD8+ T cells. Such LSEC-stimulated GzmB-expressing CD8+ T cells further responded to inflammatory cytokines, eliciting increased and protracted effector functions. Our findings identify a role for IL-6 trans-signaling in rapid generation of effector function in CD8+ T cells that may be beneficial for vaccination strategies.

  1. Microstructural development in a rapidly solidified Al-Fe-V-Si alloy

    International Nuclear Information System (INIS)

    Park, W.J.; Baek, E.R.; Lee, Sunghak; Kim, N.J.

    1991-01-01

    TEM is used to investigate microstructural development in a rapidly solidified Al-Fe-V-Si alloy. The as-cast microstructure of a rapidly solidified Al-Fe-V-Si alloy was found to vary depending on casting conditions and also through the thickness of ribbon. For completely Zone A ribbon, intercellular phase consists of a microquasi-crystalline phase, while for the Zone A and Zone B mixed ribbon, it consists of a silicide phase. In either case, formation of globular particles of a cluster microquasi-crystalline phase is observed near the air side of the ribbon. Annealing study shows significant differences in the final microstructure depending on the initial status of the ribbon. Completely Zone A ribbon, whose microstructure is composed of a microquasi-crystalline phase, results in a very coarse microstructure after annealing as compared to the Zone A and Zone B mixed ribbon. This result has important implications for the development of high-performance elevated-temperature Al alloys. 12 refs

  2. Fatigue Life Prediction in Rapid Die Casting - Preliminary Work in View of Current Research

    International Nuclear Information System (INIS)

    Chuan Huat Ng; Grote, Karl-Heinrich; Baehr, Ruediger

    2007-01-01

    Numerical simulation technique as a prediction tool is slowly adopted in metal casting industry for predicting design modelling solidification analysis. The reasons for this activity is found in the need to further enhance the geometrical design and mechanical properties of the tool design and the correct prediction methodology to fulfil industrial needs. The present state of numerical simulation capabilities in rapid die casting technologies is reviewed and the failure mode mechanisms of thermal fatigue, aimed at developing a numerical simulation with a systematic design guidance for predicting the thermal cyclic loading analysis and improvement is presented along with several other methods. The economic benefits of a numerical simulation technique in die casting are limited to tool life time, mechanical properties and design guidance. The extensive computer capabilities of a numerical simulation with a systematic design guidance methodology are exploited to provide a solution for flexible design, mechanical properties and mould life time. Related research carried out worldwide by different organisations and academic institutions are discussed

  3. An important role of the moisture supply from the Kuroshio Current/Kuroshio Extension in the rapid development of an explosive cyclone

    Science.gov (United States)

    Hirata, H.; Kawamura, R.; Kato, M.; Shinoda, T.

    2014-12-01

    We investigated how the moisture supply from the Kuroshio Current/Kuroshio Extension affects the rapid intensification of an explosive cyclone using a couple atmosphere-ocean non-hydrostatic model, CReSS-NHOES. The Cloud-Resolving Storm Simulator (CReSS) and the Non-Hydrostatic Ocean model for the Earth Simulator (NHOES) have been developed by the Hydrospheric Atmospheric Research Center of Nagoya University and the Japan Agency for Marine-Earth Science and Technology, respectively. We performed a numerical simulation of an extratropical cyclone migrating along the southern periphery of the Kuroshio Current on January 14, 2013, that developed most rapidly in recent years in the vicinity of Japan. The evolutions of surface fronts related to the cyclone simulated by the CReSS-NHOES closely resemble Shapiro-Keyser model. In the lower troposphere, the cyclone's bent-back front and the associated frontal T-bone structure become evident with the cyclone development. Cold Conveyor Belt (CCB) is also well organized over the northern part of the cyclone. During its developing stage, since the CCB dominates just over the Kuroshio Current/Kuroshio Extension, a large amount of moisture is efficiently supplied from the warm current into the CCB. The vapor evaporated from the underlying warm current is transported into the bent-back front by the CCB and converges horizontally in the vicinity of the front. As a result, strong diabatic heating arises over the corresponding moisture convergence area in that vicinity, indicating that the abundant moisture due to the warm current plays a vital role in rapid development of the cyclone through latent heat release processes. Both processes of the moisture transport from the warm current into the cyclone system via the CCB and of the latent heat release around the bent-back front are also confirmed by trajectory analyses. The rapid SLP decrease of the cyclone center can in turn increase the moisture supply from the warm current through

  4. GeoNet's `Felt Rapid': Collecting What Is Needed, When You Need It, No More, No Less. Rapid, Volumous Data For Response Versus Detailed, Precise Data For Research

    Science.gov (United States)

    Little, C. L.; McBride, S.; Balfour, N.

    2016-12-01

    New Zealand's geohazard monitoring agency, GeoNet, recently implemented `Felt Rapid': earthquake felt reporting that is quick and simple. GeoNet locates 20,000 earthquakes each year with hundreds of those reported as being felt. Starting in the late 1800s, the New Zealand public has become adept at completing felt reports but feedback since the Canterbury Earthquake Sequence suggested that traditional felt reporting was not meeting researchers' or the public's needs. GeoNet required something rapid, adaptable and robust. The solution was Felt Rapid, a mobile app and website where respondents simply pick from 6 cartoon images - representing Modified Mercalli Intensity (MMI) 3-8 - that best aligned to what they felt. For the last decade, felt reporting has been conducted via the GeoNet website, with additional targeted surveys after damaging earthquakes. The vast majority of the submitted felt reports were for earthquakes too small to cause damage, as these are by far the most frequent. Reports from small events are of little interest to researchers who are only concerned with damaging, MMI6 and above. However, we found that when damaging earthquakes did occur, such as Christchurch's M6.3, they were only sparsely reported (3,776 reports). Understandably, sitting at a computer and completing a lengthy online form wasn't a priority for people after a devastating earthquake. With Felt Rapid, reporting has to be completed within an hour of an earthquake, the use of GeoNet's automatically compiled felt reporting maps had evolved; their main purpose is immediate assessment of an earthquake's impact on populations, and is used by Civil Defence agencies. Reports are immediately displayed on an interactive map via the website and mobile app. With over 250,000 users this provides rapid and robust information regarding the experienced shaking. When a damaging earthquake occurs and researchers want to collect important and rare damaging felt reports, a separate in-depth survey

  5. Rapid Response Risk Assessment in New Project Development

    Science.gov (United States)

    Graber, Robert R.

    2010-01-01

    A capability for rapidly performing quantitative risk assessments has been developed by JSC Safety and Mission Assurance for use on project design trade studies early in the project life cycle, i.e., concept development through preliminary design phases. A risk assessment tool set has been developed consisting of interactive and integrated software modules that allow a user/project designer to assess the impact of alternative design or programmatic options on the probability of mission success or other risk metrics. The risk and design trade space includes interactive options for selecting parameters and/or metrics for numerous design characteristics including component reliability characteristics, functional redundancy levels, item or system technology readiness levels, and mission event characteristics. This capability is intended for use on any project or system development with a defined mission, and an example project will used for demonstration and descriptive purposes, e.g., landing a robot on the moon. The effects of various alternative design considerations and their impact of these decisions on mission success (or failure) can be measured in real time on a personal computer. This capability provides a high degree of efficiency for quickly providing information in NASA s evolving risk-based decision environment

  6. Organizational Learning in Research and Development Centers in Developing Economies: The Influence of Institutional Contexts

    Directory of Open Access Journals (Sweden)

    Claudia del Carmen Díaz-Pérez

    2008-01-01

    Full Text Available The evolving role of public research institutes in the world in the recent decades has placed significant challenges for them. Governments and stakeholders continue to question their relevance and their ability to adapt to the changing circumstances and demands from society. Attempts to develop new organizational models and management strategies are common in both developed and emerging economies. Public R&D laboratories are thus faced with the need to undertake rapid organizational learning processes in order to adapt and to maintain legitimacy. However, these learning processes may be more complex and difficult when the institutional arrangements in which these organizations are nested are themselves immature. We present an analysis of those learning processes on the basis organizational case studies in Mexico and abroad. Theoretical and policy issues are discussed.

  7. Translational Partnership Development Lead | Center for Cancer Research

    Science.gov (United States)

    , intellectual property, mouse study design, pharmacokinetics (PK), drug screening, industrial project management and other areas needed to facilitate rapid translation. Currently, FNLCR is seeking an expert who can work across organizational boundaries to catalyze these interactions with the primary objective to develop and enable strategies that will facilitate the identification of partners who can collaborate with CCR Investigators. The TPDL will work with the partners and NCI to facilitate the swift and effective translation of pre-clinical discoveries with high potential toward clinical application. A critical part of the TPDL function will be to strengthen interactions among groups with strong translational interests located at NCI-Frederick, including the Molecular Targets Laboratory (MTL), and the NIH main campus, including the National Center for Advancing Translational Science (NCATS). KEY ROLES/RESPONSIBILITIES Advise Principal Investigators and senior leadership on project-based and organizational/translational strategies for discoveries. Enable partnerships and strengthen communications/collaborations within and outside of NIH with biotech industry and groups with strong translational interests/expertise. This includes continuing and strengthening the close collaboration with the Molecular Targets Laboratory (MTL) in Frederick as well as increasing interactions with groups that can facilitate drug development and translational work such as those at NCATS, the NCI’s Division of Cancer Treatment and Diagnosis (DCTD) and with current and potential industry partners. Facilitate outreach to biotech/pharma to develop partnerships furthering translational research projects that may lead to licensing or other agreements. Create outreach opportunities aimed at engaging PIs with potential drug development projects and provide guidance through the translational pipeline. Identify strategic improvements in CCR's technology and drug development process and infrastructure.

  8. Research and Technology Development for Genetic Improvement of Switchgrass

    Energy Technology Data Exchange (ETDEWEB)

    Kausch, Albert [Univ. of Rhode Island, Kingston, RI (United States); Rhodes, Richard [Univ. of Rhode Island, Kingston, RI (United States)

    2017-05-02

    This research adds to the understanding of switchgrass genetics and the increasing of biomass relevant to production of bioenergy. Switchgrass, Panicum virgatum L., and its related species are well known as potential bioenergy crops since the early 1990s. There are global economic, political, US national security and environmental pressures to increase renewable biofuel production and utilization to offset gasoline and diesel fuel use and climate change, especially in the liquid fuel transportation sector. To realize the potential of bioenergy crops, rapid genetic improvement of the most promising perennial grass feedstocks, such as switchgrass, are anticipated by current genomics, association genetics, marker assisted breeding, hybrid plant development, advanced tissue culture, conventional genetics and other approaches to increase yield, processability, and regional adaptation. The technical effectiveness and economic feasibility of the methods or techniques investigated are demonstrated by several publications, presentations and patents produced as an outcome and deliverable of this research. This project is of a broad benefit to the public not only through the dissemination of this information but also to the development of new methods which will be applied to future bioenergy crop improvement as well as other crops.

  9. Automated rapid particle investigation using scanning electron microscopy

    Science.gov (United States)

    Wilkins, Jerod Laurence

    The chemical composition of fly ash particles has been known to vary significantly depending on a number of factors. Current bulk methods of investigation including X-Ray Fluorescence and X-Ray Diffraction are thought to be inadequate in determining the performance of fly ash in concrete. It is the goal of this research to develop a method of Automated Rapid Particle Investigation that will not look at fly ash as a bulk material but as individual particles. By examining each particle individually scientists and engineers will have the ability to study the variation in chemical composition by comparing the chemistry present in each particle. The method of investigation developed by this research provides a practical technique that will allow the automated chemical analysis of hundreds, or even thousands, of fly ash particles in a matter of minutes upon completion of sample preparation and automated scanning electron microscope (ASEM) scanning. This research does not examine the significance of the chemical compounds discovered; rather, only the investigation methodology is discussed. Further research will be done to examine the importance of the chemistry discovered with this automated rapid particle investigation technique.

  10. Development of a definition for Rapid Progression (RP) of renal function in HIV-positive persons

    DEFF Research Database (Denmark)

    Kamara, David A; Nielsen, Lene Ryom; Ross, Michael

    2014-01-01

    No consensus exists on how to define abnormally rapid deterioration in renal function (Rapid Progression, RP). We developed an operational definition of RP in HIV-positive persons with baseline estimated glomerular filtration rate (eGFR) >90ml/min/1.73m2 (using Cockcroft Gault) in the Data...

  11. The paradox of scientific excellence and the search for productivity in pharmaceutical research and development.

    Science.gov (United States)

    Grasela, T H; Slusser, R

    2014-05-01

    Scientific advances in specialty areas are proceeding at a rapid rate, but the research and development enterprise seems unable to take full advantage. Harnessing the steady stream of knowledge and inventions from different disciplines is the critical management issue of our time. This article suggests a framework for a management-directed effort to improve productivity by enhancing interdisciplinary collaboration.

  12. The MSRC research and development program: An update on progress

    International Nuclear Information System (INIS)

    Engelhardt, F.R.

    1993-01-01

    The research and development program of the Marine Spill Response Corporation is solidly under way in a variety of project areas. These include remote sensing, in-situ burning, dispersants, oil water separation, countermeasures effectiveness, bioremediation, and evaluation of spill effects. More than thirty projects have been contracted. Among these are remote sensing studies, which started with in-depth market analyses, technical feasibility evaluations, and field studies. The remote sensing program is engaged in rapid development of a research test bed system, as well as longer-term studies on sensor development and use of satellite systems. In-situ burning studies included a detailed analysis of operational feasibility and information needs; preparations are being made for test burns at sea and improvements of fire-resistant barrier systems. Studies are underway on both aerial dispersant application system development and dispersant effects in selected environments. Studies have commenced on the development of oil water separators for vessels of opportunity used in oil spill response, as well as the related issue of demulsification. The effectiveness of spill countermeasures is being investigated from both engineering and ecological perspectives. Bioremediation projects are under way to promote the development of test systems and on shoreline test sites. Interest continues in test spills in the marine environment, including participation in experimental spills outside the United States and a search for possible scenarios where such field experiments can be carried out in United States waters. In all of these project areas, the research and development program stresses information transfer by way of meetings and publications, and is initiating publication of a peer reviewed international journal on oil spill science and technology

  13. Report of the first research co-ordination meeting on the co-ordinated research programme: Development and selection of analytical techniques for measuring accidentally released radionuclides in environment

    International Nuclear Information System (INIS)

    2001-01-01

    The participants at the second Research Co-ordination Meeting (Vienna, 12-16 August 1991) of the CRP on 'Rapid Instrumental and Separation Methods for Monitoring Radionuclides in Food and Environmental Samples', recommended that a new CRP be established. The current CRP on 'Development and Selection of Analytical Techniques and Procedures for Measuring Accidentally Released Radionuclides in Environment' was established based on this recommendation. The objectives of this CRP are to conduct research and development on applicable methodologies for response to accidental releases, and to improve and maintain the capabilities of the network of laboratories and provide training of individuals within member states. Thus, the CRP serves as a vehicle to maintain contact within the network of laboratories, while developing and transferring analytical techniques and procedures for measuring accidentally released radioactivity. The purpose of the Research Co-ordination Meeting is to discuss the proposed research programs, the status to date and the work planned for the duration of the CRP. The meeting also provides the opportunity for the CRP participants to exchange ideas and possibly develop collaborations in their research. The members of the CRP also need to discuss issues related to the previous CRP on Rapid methods. These include: the preparation of the final report of the previous CRP, the preparation of an addendum to TRS-295 and the ultimate revision or updating of TRS-295. Finally, it is intended that the members of the CRP should discuss the mandate and scope of work of the network of analytical laboratories and the steps needed to firmly establish this network

  14. NASA MSFC Electrostatic Levitator (ESL) Rapid Quench System

    Science.gov (United States)

    SanSoucie, Michael P.; Craven, Paul D.

    2014-01-01

    Electrostatic levitation, a form of containerless processing, is an important tool in materials research. Levitated specimens are free from contact with a container; therefore, heterogeneous nucleation on container walls is not possible. This allows studies of deeply undercooled melts. Furthermore, studies of high-temperature, highly reactive materials are also possible. Studies of the solidification and crystallization of undercooled melts is vital to the understanding of microstructure development, particularly the formation of alloys with unique properties by rapid solidification. The NASA Marshall Space Flight Center (MSFC) Electrostatic Levitator (ESL) lab has recently been upgraded to allow for rapid quenching of levitated materials. The ESL Rapid Quench System uses a small crucible-like vessel that can be partially filled with a low melting point material, such as a Gallium alloy, as a quench medium. An undercooled sample can be dropped into the vessel to rapidly quench the sample. A carousel with nine vessels sits below the bottom electrode assembly. This system allows up to nine rapid quenches before having to break vacuum and remove the vessels. This new Rapid Quench System will allow materials science studies of undercooled materials and new materials development. In this presentation, the system is described and initial results are presented.

  15. Development of a rapid agglutination latex test for diagnosis of enteropathogenic and enterohemorrhagic Escherichia coli infection in developing world: defining the biomarker, antibody and method.

    Directory of Open Access Journals (Sweden)

    Letícia B Rocha

    2014-09-01

    Full Text Available Enteropathogenic and enterohemorrhagic Escherichia coli (EPEC/EHEC are human intestinal pathogens responsible for diarrhea in both developing and industrialized countries. In research laboratories, EPEC and EHEC are defined on the basis of their pathogenic features; nevertheless, their identification in routine laboratories is expensive and laborious. Therefore, the aim of the present work was to develop a rapid and simple assay for EPEC/EHEC detection. Accordingly, the EPEC/EHEC-secreted proteins EspA and EspB were chosen as target antigens.First, we investigated the ideal conditions for EspA/EspB production/secretion by ELISA in a collection of EPEC/EHEC strains after cultivating bacterial isolates in Dulbecco's modified Eagle's medium (DMEM or DMEM containing 1% tryptone or HEp-2 cells-preconditioned DMEM, employing either anti-EspA/anti-EspB polyclonal or monoclonal antibodies developed and characterized herein. Subsequently, a rapid agglutination latex test (RALT was developed and tested with the same collection of bacterial isolates.EspB was defined as a biomarker and its corresponding monoclonal antibody as the tool for EPEC/EHEC diagnosis; the production of EspB was better in DMEM medium. RALT assay has the sensitivity and specificity required for high-impact diagnosis of neglected diseases in the developing world.RALT assay described herein can be considered an alternative assay for diarrhea diagnosis in low-income countries since it achieved 97% sensitivity, 98% specificity and 97% efficiency.

  16. A research program on radiative transfer model development in support of the ARM program

    International Nuclear Information System (INIS)

    Clough, S.A.

    1991-01-01

    The main research effort at AER on this project has been focused on the development of a rapid line-by-line multiple scattering code for availability to ARM in the September 1991 time frame. The first phase of the effort has been to consider the many approaches that have been developed to treat the multiple scattering problem. One of the important decisions that had to be resolved was the choice of line-by- line code. This report efforts to devise a code to address the scattering problem

  17. Changing Research Practices and Research Infrastructure Development

    Science.gov (United States)

    Houghton, John W.

    2005-01-01

    This paper examines changing research practices in the digital environment and draws out implications for the development of research infrastructure. Reviews of the literature, quantitative indicators of research activities and our own field research in Australia suggest that there is a new mode of knowledge production emerging, changing research…

  18. Prehospital care training in a rapidly developing economy: a multi-institutional study.

    Science.gov (United States)

    Vyas, Dinesh; Hollis, Michael; Abraham, Rohit; Rustagi, Neeti; Chandra, Siddharth; Malhotra, Ajai; Rajpurohit, Vikas; Purohit, Harshada; Pal, Ranabir

    2016-06-01

    The trauma pandemic is one of the leading causes of death worldwide but especially in rapidly developing economies. Perhaps, a common cause of trauma-related mortality in these settings comes from the rapid expansion of motor vehicle ownership without the corresponding expansion of national prehospital training in developed countries. The resulting road traffic injuries often never make it to the hospital in time for effective treatment, resulting in preventable disability and death. The current article examines the development of a medical first responder training program that has the potential to reduce this unnecessary morbidity and mortality. An intensive training workshop has been differentiated into two progressive tiers: acute trauma training (ATT) and broad trauma training (BTT) protocols. These four-hour and two-day protocols, respectively, allow for the mass education of laypersons-such as police officials, fire brigade, and taxi and/or ambulance drivers-who are most likely to interact first with prehospital victims. Over 750 ATT participants and 168 BTT participants were trained across three Indian educational institutions at Jodhpur and Jaipur. Trainees were given didactic and hands-on education in a series of critical trauma topics, in addition to pretraining and post-training self-assessments to rate clinical confidence across curricular topics. Two-sample t-test statistical analyses were performed to compare pretraining and post-training confidence levels. Program development resulted in recruitment of a variety of career backgrounds for enrollment in both our ATT and BTT workshops. The workshops were run by local physicians from a wide spectrum of medical specialties and previously ATT-trained police officials. Statistically significant improvements in clinical confidence across all curricular topics for ATT and BTT protocols were identified (P developing settings. Program expansion can offer an exponential growth in the training rate of medical

  19. Development of Experimental Setup of Metal Rapid Prototyping Machine using Selective Laser Sintering Technique

    Science.gov (United States)

    Patil, S. N.; Mulay, A. V.; Ahuja, B. B.

    2018-04-01

    Unlike in the traditional manufacturing processes, additive manufacturing as rapid prototyping, allows designers to produce parts that were previously considered too complex to make economically. The shift is taking place from plastic prototype to fully functional metallic parts by direct deposition of metallic powders as produced parts can be directly used for desired purpose. This work is directed towards the development of experimental setup of metal rapid prototyping machine using selective laser sintering and studies the various parameters, which plays important role in the metal rapid prototyping using SLS technique. The machine structure in mainly divided into three main categories namely, (1) Z-movement of bed and table, (2) X-Y movement arrangement for LASER movements and (3) feeder mechanism. Z-movement of bed is controlled by using lead screw, bevel gear pair and stepper motor, which will maintain the accuracy of layer thickness. X-Y movements are controlled using timing belt and stepper motors for precise movements of LASER source. Feeder mechanism is then developed to control uniformity of layer thickness metal powder. Simultaneously, the study is carried out for selection of material. Various types of metal powders can be used for metal RP as Single metal powder, mixture of two metals powder, and combination of metal and polymer powder. Conclusion leads to use of mixture of two metals powder to minimize the problems such as, balling effect and porosity. Developed System can be validated by conducting various experiments on manufactured part to check mechanical and metallurgical properties. After studying the results of these experiments, various process parameters as LASER properties (as power, speed etc.), and material properties (as grain size and structure etc.) will be optimized. This work is mainly focused on the design and development of cost effective experimental setup of metal rapid prototyping using SLS technique which will gives the feel of

  20. Rapid E-learning Development Strategies and a Multimedia Project Design Model

    Science.gov (United States)

    Sözcü, Ömer Faruk; Ipek, Ismail

    2014-01-01

    The purpose of the study is to discuss e-learning design strategies which can be used for multimedia projects as a design model. Recent advances in instructional technologies have been found to be very important in the design of training courses by using rapid instructional design (ID) approaches. The approaches were developed to use in training…

  1. A research program on radiative transfer model development in support of the ARM program

    International Nuclear Information System (INIS)

    Clough, S.A.

    1993-01-01

    The objective of this research effort is to develop radiative transfer models that are consistent with ARM spectral radiance measurements for clear and cloudy atmospheres. Our approach is to develop the model physics and related databases with a line-by-line model in the context of available spectral radiance measurements. The line-by-line model then functions as an intermediate standard to both develop and validate rapid radiative transfer models appropriate to GCM applications. A preprint of an extended abstract for the 1994 AMS volume describing a Quality Measurement Experiment using the ARM spectral data is included as an attachment

  2. Development of a rapid, simple assay of plasma total carotenoids

    Science.gov (United States)

    2012-01-01

    Background Plasma total carotenoids can be used as an indicator of risk of chronic disease. Laboratory analysis of individual carotenoids by high performance liquid chromatography (HPLC) is time consuming, expensive, and not amenable to use beyond a research laboratory. The aim of this research is to establish a rapid, simple, and inexpensive spectrophotometric assay of plasma total carotenoids that has a very strong correlation with HPLC carotenoid profile analysis. Results Plasma total carotenoids from 29 volunteers ranged in concentration from 1.2 to 7.4 μM, as analyzed by HPLC. A linear correlation was found between the absorbance at 448 nm of an alcohol / heptane extract of the plasma and plasma total carotenoids analyzed by HPLC, with a Pearson correlation coefficient of 0.989. The average coefficient of variation for the spectrophotometric assay was 6.5% for the plasma samples. The limit of detection was about 0.3 μM and was linear up to about 34 μM without dilution. Correlations between the integrals of the absorption spectra in the range of carotenoid absorption and total plasma carotenoid concentration gave similar results to the absorbance correlation. Spectrophotometric assay results also agreed with the calculated expected absorbance based on published extinction coefficients for the individual carotenoids, with a Pearson correlation coefficient of 0.988. Conclusion The spectrophotometric assay of total carotenoids strongly correlated with HPLC analysis of carotenoids of the same plasma samples and expected absorbance values based on extinction coefficients. This rapid, simple, inexpensive assay, when coupled with the carotenoid health index, may be useful for nutrition intervention studies, population cohort studies, and public health interventions. PMID:23006902

  3. Research tools | IDRC - International Development Research Centre

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

    Through training materials and guides, we aim to build skills and knowledge to enhance the quality of development research. We also offer free access to our database of funded research projects, known as IDRIS+, and our digital library. Our research tools include. Guide to research databases at IDRC: How to access and ...

  4. Rapid Conditioning for the Next Generation Melting System

    Energy Technology Data Exchange (ETDEWEB)

    Rue, David M. [Gas Technology Institute, Des Plaines, IL (United States)

    2015-06-17

    This report describes work on Rapid Conditioning for the Next Generation Melting System under US Department of Energy Contract DE-FC36-06GO16010. The project lead was the Gas Technology Institute (GTI). Partners included Owens Corning and Johns Manville. Cost share for this project was provided by NYSERDA (the New York State Energy Research and Development Authority), Owens Corning, Johns Manville, Owens Illinois, and the US natural gas industry through GTI’s SMP and UTD programs. The overreaching focus of this project was to study and develop rapid refining approaches for segmented glass manufacturing processes using high-intensity melters such as the submerged combustion melter. The objectives of this project were to 1) test and evaluate the most promising approaches to rapidly condition the homogeneous glass produced from the submerged combustion melter, and 2) to design a pilot-scale NGMS system for fiberglass recycle.

  5. Research Librarian | IDRC - International Development Research ...

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

    Job Summary The Research Librarian is a key member of a team responsible for the delivery of comprehensive research information services which contribute strategic value to the work of clients. Intermediated search services at the expert level, the development and delivery of orientations, training/coaching, ...

  6. Development of a rapid multi-line detector for industrial computed tomography

    International Nuclear Information System (INIS)

    Nachtrab, Frank; Firsching, Markus; Hofmann, Thomas; Uhlmann, Norman; Neubauer, Harald; Nowak, Arne

    2015-01-01

    In this paper we present the development of a rapid multi-row detector is optimized for industrial computed tomography. With a high frame rate, high spatial resolution and the ability to use up to 450 kVp it is particularly suitable for applications such as fast acquisition of large objects, inline CT or time-resolved 4D CT. (Contains PowerPoint slides). [de

  7. Review of material research and development for vanadium redox flow battery applications

    International Nuclear Information System (INIS)

    Parasuraman, Aishwarya; Lim, Tuti Mariana; Menictas, Chris; Skyllas-Kazacos, Maria

    2013-01-01

    The vanadium redox flow battery (VRB) is one of the most promising electrochemical energy storage systems deemed suitable for a wide range of renewable energy applications that are emerging rapidly to reduce the carbon footprint of electricity generation. Though the Generation 1 Vanadium redox flow battery (G1 VRB) has been successfully implemented in a number of field trials and demonstration projects around the world, it suffers from low energy density that limits its use to stationary applications. Extensive research is thus being carried out to improve its energy density and enhance its performance to enable mobile applications while simultaneously trying to minimize the cost by employing cost effective stack materials and effectively controlling the current operating procedures. The vast bulk of this research was conducted at the University of New South Wales (UNSW) in Sydney during the period 1985–2005, with a large number of other research groups contributing to novel membrane and electrode material development since then. This paper presents a historical overview of materials research and development for the VRB at UNSW, highlighting some of the significant findings that have contributed to improving the battery's performance over the years. Relevant work in this field by other research groups in recent times has also been reviewed and discussed

  8. Research and development

    Energy Technology Data Exchange (ETDEWEB)

    Harlow, Jr, J G

    1977-09-01

    The need for increased research and development programs to provide technological advances to meet future energy demands, particularly electric power demands, is discussed. It is concluded that the future energy needs of the world can only be supplied through technological improvements. The cost of these technological improvements can be minimized by cooperative, unified research and development programs. The financial support of the energy industry, the equipment manufacturing industry and the consumer will be required to finance these vital developments. The energy problems of the world can be solved by an adequately financed unified R and D effort. The U.S. must assume a major role of leadership in this world-wide effort. (LCL)

  9. Late winter feeding stimulates rapid spring development of carniolan honey bee colonies (Apis mellifera carnica

    Directory of Open Access Journals (Sweden)

    Zlatko Puškadija

    2017-01-01

    Full Text Available Unfavourable weather conditions after the queen starts with intensive oviposition during early spring may cause an imbalance in the division of tasks among worker bees in the bee colony. This can lead to slow spring development and poor exploitation of the main spring nectar flows. In order to accelerate the spring development, it is necessary, as a technological measure, to feed supplemental candy to bee colonies. In this research, the necessity of supplemental feeding, as well as the composition of candy (pollen and protein substitute were analysed. Three groups of ten bee colonies each were formed - the control, unfed group, pollen candy fed and protein substitute candy fed. In the period from 22/02/2016 and 04/04/2016 three control measurements were performed during which the number of bees, the number of brood cells and weight of the bee colonies were determined. The research has shown that supplemental feeding of the bee colony in late winter in order to encourage the rapid spring development is justified. Namely, at the final measurements in April, the results showed differences between groups. The treated colonies had higher net hive weight, a greater number of bees and statistically significantly more brood cells. The results of this study confirm that the technological measure of supplemental feeding in late winter should be performed on all commercial apiaries for the production of honey, pollen, royal jelly, queen bees and bee venom.

  10. Africa: rapid population increase retards development.

    Science.gov (United States)

    1993-10-01

    The Organization of African Unity (OAU), the African Development Bank (ADB) and the UN Economic Commission for Africa (ECA) have criticized African governments for not taking the problem of unchecked population growth seriously enough. "Until recently most African governments did not view rapid population growth as a matter for concern," said the OAU assistant secretary-general for political affairs, Machivenyika Mapuranga, at a seminar on 'population and development'. The OAU estimates that an annual average population increase of 3.1% far outstrips Africa's economic growth, which in 1992 was less than 1%. Mapuranga acknowledged that cutting the population increase is an uphill struggle, especially among rural communities. African agriculture is largely labor intensive, sustained by smallholders, which encourages farmers to have more children. Like other wage earners, African farmers look to support from their family when they grow old and, for that reason, the number of children also counts. But with agricultural production growing at an average annual rate of 2.5%, self-sufficiency in food remains an elusive goal. Cities in sub-Saharan Africa are growing much faster than the overall rate of population increase of 3.1% per year. Between 1980 and 1988 the region's urban population increased at the rate of 6.9% a year. Urban areas now account for nearly 30% of the sub-Saharan Africa population, currently put at 680 million. By 2025, approximately 700 million people are expected to live in urban areas. Despite migration to towns, the rural population is expected to rise more than 68%, reaching over 590 million. full text

  11. Program Evaluation - Automotive Lightweighting Materials Program Research and Development Projects Assessment of Benefits - Case Studies No. 2

    Energy Technology Data Exchange (ETDEWEB)

    Das, S.

    2003-01-23

    This report is the second of a series of studies to evaluate research and development (R&D) projects funded by the Automotive Lightweighting Materials (ALM) Program of the Office of Advanced Automotive Technologies (OAAT) of the U.S. Department of Energy (DOE). The objectives of the program evaluation are to assess short-run outputs and long-run outcomes that may be attributable to the ALM R&D projects. The ALM program focuses on the development and validation of advanced technologies that significantly reduce automotive vehicle body and chassis weight without compromising other attributes such as safety, performance, recyclability, and cost. Funded projects range from fundamental materials science research to applied research in production environments. Collaborators on these projects include national laboratories, universities, and private sector firms, such as leading automobile manufacturers and their suppliers. Three ALM R&D projects were chosen for this evaluation: Design and Product Optimization for Cast Light Metals, Durability of Lightweight Composite Structures, and Rapid Tooling for Functional Prototyping of Metal Mold Processes. These projects were chosen because they have already been completed. The first project resulted in development of a comprehensive cast light metal property database, an automotive application design guide, computerized predictive models, process monitoring sensors, and quality assurance methods. The second project, the durability of lightweight composite structures, produced durability-based design criteria documents, predictive models for creep deformation, and minimum test requirements and suggested test methods for establishing durability properties and characteristics of random glass-fiber composites for automotive structural composites. The durability project supported Focal Project II, a validation activity that demonstrates ALM program goals and reduces the lead time for bringing new technology into the marketplace. Focal

  12. 2010-11 Research Portfolio: Research & Development Division

    Science.gov (United States)

    Educational Testing Service, 2010

    2010-01-01

    This document describes the breadth of the research that the ETS (Educational Testing Service) Research & Development division is conducting in 2010. This portfolio will be updated in early 2011 to reflect changes to existing projects and new projects that were added after this document was completed. The research described in this portfolio falls…

  13. The NHERI RAPID Facility: Enabling the Next-Generation of Natural Hazards Reconnaissance

    Science.gov (United States)

    Wartman, J.; Berman, J.; Olsen, M. J.; Irish, J. L.; Miles, S.; Gurley, K.; Lowes, L.; Bostrom, A.

    2017-12-01

    The NHERI post-disaster, rapid response research (or "RAPID") facility, headquartered at the University of Washington (UW), is a collaboration between UW, Oregon State University, Virginia Tech, and the University of Florida. The RAPID facility will enable natural hazard researchers to conduct next-generation quick response research through reliable acquisition and community sharing of high-quality, post-disaster data sets that will enable characterization of civil infrastructure performance under natural hazard loads, evaluation of the effectiveness of current and previous design methodologies, understanding of socio-economic dynamics, calibration of computational models used to predict civil infrastructure component and system response, and development of solutions for resilient communities. The facility will provide investigators with the hardware, software and support services needed to collect, process and assess perishable interdisciplinary data following extreme natural hazard events. Support to the natural hazards research community will be provided through training and educational activities, field deployment services, and by promoting public engagement with science and engineering. Specifically, the RAPID facility is undertaking the following strategic activities: (1) acquiring, maintaining, and operating state-of-the-art data collection equipment; (2) developing and supporting mobile applications to support interdisciplinary field reconnaissance; (3) providing advisory services and basic logistics support for research missions; (4) facilitating the systematic archiving, processing and visualization of acquired data in DesignSafe-CI; (5) training a broad user base through workshops and other activities; and (6) engaging the public through citizen science, as well as through community outreach and education. The facility commenced operations in September 2016 and will begin field deployments beginning in September 2018. This poster will provide an overview

  14. Research and development and industrial informatization

    International Nuclear Information System (INIS)

    1995-08-01

    This book deals with research and development and industrial informatization with development of technology international trend, the present conditions of scientific technology in the major nations, politics of technical development and trend, process of national research and development, research for industrial research and development, strengthen cooperation for scientific technology among nations, current situation and development of technology by field such as energy, software and system, and technology for industrial informatization.

  15. DEVELOPMENT OF NOVEL CERAMIC NANOFILM-FIBER INTEGRATED OPTICAL SENSORS FOR RAPID DETECTION OF COAL DERIVED SYNTHESIS GAS

    Energy Technology Data Exchange (ETDEWEB)

    Junhang Dong; Hai Xiao; Xiling Tang; Hongmin Jiang; Kurtis Remmel; Amardeep Kaur

    2012-09-30

    The overall goal of this project is to conduct fundamental studies on advanced ceramic materials and fiber optic devices for developing new types of high temperature (>500{degree}C) fiber optic chemical sensors (FOCS) for monitoring fossil (mainly coal) and biomass derived gases in power plants. The primary technical objective is to investigate and demonstrate the nanocrystalline doped-ceramic thin film enabled FOCS that possess desired stability, sensitivity and selectivity for in-situ, rapid gas detection in the syngas streams from gasification and combustion flue gases. This report summarizes research works of two integrated parts: (1) development of metal oxide solid thin films as sensing materials for detection and measurement of important gas components relevant to the coal- and biomass-derived syngas and combustion gas streams at high temperatures; and (2) development of fiber optic devices that are potentially useful for constructing FOCS in combination with the solid oxide thin films identified in this program.

  16. Leadership in research

    International Nuclear Information System (INIS)

    Lee, N.-J.; Gambling, T.G.; Hogg, P.

    2004-01-01

    Research to underpin clinical activity in radiographic practice is rapidly becoming a requirement and not an option. Whilst it is recognised that the ability to undertake research demands suitable training in research itself, arguments have been given which indicate that without adequate leadership abilities the research activity may not develop or flourish. In the context of radiography this review paper initially argues a need for research leadership in the clinical (and academic) environment. The debate then moves to consider one method of leadership (transformational) that might be suitable. Transformational leadership is rapidly gaining popularity within the National Health Service. Finally, the debate focuses on the professional ('taught') doctorate as a means of acquiring both research and leadership training and education within one university course

  17. Leadership in research

    Energy Technology Data Exchange (ETDEWEB)

    Lee, N.-J. E-mail: n.lee@salford.ac.uk; Gambling, T.G.; Hogg, P

    2004-02-01

    Research to underpin clinical activity in radiographic practice is rapidly becoming a requirement and not an option. Whilst it is recognised that the ability to undertake research demands suitable training in research itself, arguments have been given which indicate that without adequate leadership abilities the research activity may not develop or flourish. In the context of radiography this review paper initially argues a need for research leadership in the clinical (and academic) environment. The debate then moves to consider one method of leadership (transformational) that might be suitable. Transformational leadership is rapidly gaining popularity within the National Health Service. Finally, the debate focuses on the professional ('taught') doctorate as a means of acquiring both research and leadership training and education within one university course.

  18. Early Detection of Rapidly Developing Cumulus Area using HIMAWARI-8

    Science.gov (United States)

    Yamada, Y.; Kadosaki, G.

    2017-12-01

    In recent years, many disasters have been occured by influence of meteorological change in Japan. So, it becomes more important to inform rapid weather change caused by cumulus which brings concentrated heavy rain/hail, wind gust, lightning in a short period. These severe events should inclease in the future by global warming. Therefore we are developping the alert system for Rapidly Developing Cumulus Area (RDCA) detection using Japanese new satellite. At July 2015, Japan Meteorological Agency started operation of new geostationary meteorological satellite "Himawari-8". This satellite has optical imager named Advanced Himawari Imager (AHI). It can observe Japan area every 2.5 minutes. The frequently infrared image with high resolution (2km) is the key of our alert system. We took some special functions in the algorithm of this system. One of the points is cloud location which shifts to north from true location around Japan by viewing angle from the satellite above the equator. We moved clouds to the correct position using geometric correction method according to its height and latitude. This algorithm also follows a movement of cloud every 2.5 minutes during several observations. It derives the information about degree of the development of cumulus. The prototype system gives the alert before 30 to 60 minutes in advance to the first lightning in typical cumulus case. However, we understand that there are some difficult cases to alert. For example, winter low cloud over the Japan Sea which brings a winter lightning, and tornado (although it is not cumulus). Now, we are adjusting some parameters of the algorithm. In the near future, our algorithm will be used in weather information delivery service to the customer.

  19. Rapid detection, characterization, and enumeration of foodborne pathogens

    DEFF Research Database (Denmark)

    Hoorfar, Jeffrey

    2011-01-01

    . The present review discusses the reasons for the increasing interest in rapid methods; current developments in the field, the research needs, and the future trends. The advent of biotechnology has introduced new technologies that led to the emergence of rapid diagnostic methods and altered food testing...... of rapid methods is for fast screening of large number of samples, where most of them are expected to be test-negative, leading to faster product release for sale. This has been the main strength of rapid methods such as real-time Polymerase Chain Reaction (PCR). Enrichment PCR, where a primary culture...... of pathogen in a contaminated product. Another key issue is automation, where the key drivers are miniaturization and multiple testing, which mean that not only one instrument is flexible enough to test for many pathogens but also many pathogens can be detected with one test. The review is mainly based...

  20. Rapid application development using the Tcl/Tk language

    International Nuclear Information System (INIS)

    van Zeijts, J.

    1995-01-01

    During the last year, high level applications at CEBAF were written using the Tcl/Tk scripting language. This language is rapidly gaining in popularity, in part due to ease of constructing programs with X11 graphical user interfaces, and in part to ease of adding compiled user code for specialized purposes. Extensions to the language provide object oriented programming, which was used to develop a hierarchy of classes relevant for high level accelerator control. We describe basic language features, some 3rd party add-on packages, and local additions to the toolbox. Next we describe features of the accelerator object hierarchy, and finally describe applications written using this toolbox such as the ModelServer prototype, Slow Orbit and Energy Lock, the Linac Energy Management System, and other applications

  1. Rapid development of image analysis research tools: Bridging the gap between researcher and clinician with pyOsiriX.

    Science.gov (United States)

    Blackledge, Matthew D; Collins, David J; Koh, Dow-Mu; Leach, Martin O

    2016-02-01

    We present pyOsiriX, a plugin built for the already popular dicom viewer OsiriX that provides users the ability to extend the functionality of OsiriX through simple Python scripts. This approach allows users to integrate the many cutting-edge scientific/image-processing libraries created for Python into a powerful DICOM visualisation package that is intuitive to use and already familiar to many clinical researchers. Using pyOsiriX we hope to bridge the apparent gap between basic imaging scientists and clinical practice in a research setting and thus accelerate the development of advanced clinical image processing. We provide arguments for the use of Python as a robust scripting language for incorporation into larger software solutions, outline the structure of pyOsiriX and how it may be used to extend the functionality of OsiriX, and we provide three case studies that exemplify its utility. For our first case study we use pyOsiriX to provide a tool for smooth histogram display of voxel values within a user-defined region of interest (ROI) in OsiriX. We used a kernel density estimation (KDE) method available in Python using the scikit-learn library, where the total number of lines of Python code required to generate this tool was 22. Our second example presents a scheme for segmentation of the skeleton from CT datasets. We have demonstrated that good segmentation can be achieved for two example CT studies by using a combination of Python libraries including scikit-learn, scikit-image, SimpleITK and matplotlib. Furthermore, this segmentation method was incorporated into an automatic analysis of quantitative PET-CT in a patient with bone metastases from primary prostate cancer. This enabled repeatable statistical evaluation of PET uptake values for each lesion, before and after treatment, providing estaimes maximum and median standardised uptake values (SUVmax and SUVmed respectively). Following treatment we observed a reduction in lesion volume, SUVmax and SUVmed for

  2. THE INFLUENCE OF CORRUPTION ON CORPORATE GOVERNANCE STANDARDS: SHARED CHARACTERISTICS OF RAPIDLY DEVELOPING ECONOMIES

    Directory of Open Access Journals (Sweden)

    Michelle I. Caron

    2012-01-01

    Full Text Available This article evaluates the relationship between the level of corruption in rapidly developing economies and corporate governance processes therein.  Previous literature illustrates a strong relationship between corporate governance and corruption and suggests that in countries with high levels of corruption, firms lack efficient corporate governance practices.  Similarly, countries with deficient corporate governance practices and low levels of compliance to these standards breed corruption leading to a wide range of transparency dilemmas.  This study delves deeper through careful examination regarding the level of compliance with corporate governance standards and the pervasive effects of corruption on the governance processes of firms with specific regard to rapidly developing economies as well as offering comparisons and similarities of shared characteristics among these countries.

  3. 7 CFR 917.39 - Production research, market research and development.

    Science.gov (United States)

    2010-01-01

    ... establish or provide for the establishment of production research, marketing research, and development... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research, market research and development...) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF...

  4. Rapid mental computation system as a tool for algorithmic thinking of elementary school students development

    OpenAIRE

    Ziatdinov, Rushan; Musa, Sajid

    2013-01-01

    In this paper, we describe the possibilities of using a rapid mental computation system in elementary education. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. These operations are actually simple algorithms which can develop or improve the algorithmic thinking of pupils. Using a rapid mental computation system allows forming the basis for the study of computer science in secondary school.

  5. Research and development for DOE environmental restoration and waste management

    International Nuclear Information System (INIS)

    Erickson, M.D.; Borys, S.S.; Bugielski, D.; Lien, S.C.T.; Hain, K.E.

    1991-01-01

    The US Department of Energy (DOE) recently consolidated its environmental restoration and waste management activities. Within that new organization, DOE has committed to support Research, Development, Demonstration, Testing and Evaluation (RDDT ampersand E) activities with the following objectives: rapidly advance beyond currently available technologies; provide solutions to key technical issues that will improve effectiveness, efficiency, and safety; and enhance DOE's ability to meet its 30-year compliance and cleanup goals. DOE has already supported a number of R ampersand D activities in this area and plans to continue that support in the future. DOE's Office of Technology Development is interested in eliciting broad participation from qualified organizations who can contribute to RDDT ampersand E activities. This presentation addresses the on-going and future R ampersand D, with an emphasis on the private sector activities. To focus private sector capabilities on the high-priority needs of DOE, a series of competitive solicitations was started in FY 1990. On May 1, 1990, on behalf of DOE's Office of Technology Development, Argonne National Laboratory issued a Request for Proposals that solicited proposals for research and development in the areas of (1) groundwater remediation, (2) soil remediation, (3) characterization of contamination and geological and hydrological features, and (4) containment of contaminated sites. In response to this solicitation, Argonne National Laboratory received 147 proposals. Fifteen of the proposals totaling $5.7 million were funded in FY 1990. The scope of work and evaluation criteria used in the procurement and the workscope of the resultant contracts are reviewed in this paper. The FY 1991 plans for competitive private sector research and development activities will also be presented at the conference. Funding levels, technical workscope, evaluation criteria, and schedule for the FY 1991 Request for Proposals will be detailed. 2

  6. The Johns Hopkins model of psychological first aid (RAPID-PFA): curriculum development and content validation.

    Science.gov (United States)

    Everly, George S; Barnett, Daniel J; Links, Jonathan M

    2012-01-01

    There appears to be virtual universal endorsement of the need for and value of acute "psychological first aid" (PFA) in the wake of trauma and disasters. In this paper, we describe the development of the curriculum for The Johns Hopkins RAPID-PFA model of psychological first aid. We employed an adaptation of the basic framework for the development of a clinical science as recommended by Millon which entailed: historical review, theoretical development, and content validation. The process of content validation of the RAPID-PFA curriculum entailed the assessment of attitudes (confidence in the application of PFA interventions, preparedness in the application of PFA); knowledge related to the application of immediate mental health interventions; and behavior (the ability to recognize clinical markers in the field as assessed via a videotape recognition exercise). Results of the content validation phase suggest the six-hour RAPID-PFA curriculum, initially based upon structural modeling analysis, can improve confidence in the application of PFA interventions, preparedness in the application of PFA, knowledge related to the application of immediate mental health interventions, and the ability to recognize clinical markers in the field as assessed via a videotape recognition exercise.

  7. Ethics in research.

    Science.gov (United States)

    Bevan, Joan C

    2007-04-01

    This review will examine research ethics in the context of globalization of clinical trials and recent rapid developments in bioscience. It will focus on international ethical guidelines and the functions of research ethics review boards in research governance. Consent issues in genetic research, which must comply with privacy laws by protecting confidentiality and privacy of personal health data, will be discussed. There has been a rapid expansion of genomic and proteonomic research and biotechnology in the last decade. International ethical guidelines have been updated and the bioscience industry has developed ethics policies. At the same time, problems in academic anesthesia in the US and UK have been identified, leading to recommendations to train physician-scientists in anesthesia to stimulate research activity in the future. Anesthesiologists are joining interdisciplinary research teams and the concept of evidence-based translational research is emerging. Anesthesiologists are moving towards participation in interdisciplinary research teams. They are well placed to speed the translation of research discovery into clinical practice and provide evidence-based perioperative care. This review provides the ethical framework that anesthesiologists will need to meet the challenges of this changing pattern of practice.

  8. Development of polymer nano composite patterns using fused deposition modeling for rapid investment casting process

    Science.gov (United States)

    Vivek, Tiwary; Arunkumar, P.; Deshpande, A. S.; Vinayak, Malik; Kulkarni, R. M.; Asif, Angadi

    2018-04-01

    Conventional investment casting is one of the oldest and most economical manufacturing techniques to produce intricate and complex part geometries. However, investment casting is considered economical only if the volume of production is large. Design iterations and design optimisations in this technique proves to be very costly due to time and tooling cost for making dies for producing wax patterns. However, with the advent of Additive manufacturing technology, plastic patterns promise a very good potential to replace the wax patterns. This approach can be very useful for low volume production & lab requirements, since the cost and time required to incorporate the changes in the design is very low. This research paper discusses the steps involved for developing polymer nanocomposite filaments and checking its suitability for investment castings. The process parameters of the 3D printer machine are also optimized using the DOE technique to obtain mechanically stronger plastic patterns. The study is done to develop a framework for rapid investment casting for lab as well as industrial requirements.

  9. Photogrammetry for rapid prototyping: development of noncontact 3D reconstruction technologies

    Science.gov (United States)

    Knyaz, Vladimir A.

    2002-04-01

    An important stage of rapid prototyping technology is generating computer 3D model of an object to be reproduced. Wide variety of techniques for 3D model generation exists beginning with manual 3D models generation and finishing with full-automated reverse engineering system. The progress in CCD sensors and computers provides the background for integration of photogrammetry as an accurate 3D data source with CAD/CAM. The paper presents the results of developing photogrammetric methods for non-contact spatial coordinates measurements and generation of computer 3D model of real objects. The technology is based on object convergent images processing for calculating its 3D coordinates and surface reconstruction. The hardware used for spatial coordinates measurements is based on PC as central processing unit and video camera as image acquisition device. The original software for Windows 9X realizes the complete technology of 3D reconstruction for rapid input of geometry data in CAD/CAM systems. Technical characteristics of developed systems are given along with the results of applying for various tasks of 3D reconstruction. The paper describes the techniques used for non-contact measurements and the methods providing metric characteristics of reconstructed 3D model. Also the results of system application for 3D reconstruction of complex industrial objects are presented.

  10. Organisational Factors of Rapid Growth of Slovenian Dynamic Enterprises

    Directory of Open Access Journals (Sweden)

    Pšeničny Viljem

    2013-01-01

    Full Text Available The authors provide key findings on the internal and external environmental factors of growth that affect the rapid growth of dynamic enterprises in relation to individual key organisational factors or functions. The key organisational relationships in a growing enterprise are upgraded with previous research findings and identified key factors of rapid growth through qualitative and quantitative analysis based on the analysis of 4,511 dynamic Slovenian enterprises exhibiting growth potential. More than 250 descriptive attributes of a sample of firms from 2011 were also used for further qualitative analysis and verification of key growth factors. On the basis of the sample (the study was conducted with 131 Slovenian dynamic enterprises, the authors verify whether these factors are the same as the factors that were studied in previous researches. They also provide empirical findings on rapid growth factors in relation to individual organisational functions: administration - management - implementation (entrepreneur - manager - employees. Through factor analysis they look for the correlation strength between individual variables (attributes that best describe each factor of rapid growth and that relate to the aforementioned organisational functions in dynamic enterprises. The research findings on rapid growth factors offer companies the opportunity to consider these factors during the planning and implementation phases of their business, to choose appropriate instruments for the transition from a small fast growing firm to a professionally managed growing company, to stimulate growth and to choose an appropriate growth strategy and organisational factors in order to remain, or become, dynamic enterprises that can further contribute to the preservation, growth and development of the Slovenian economy

  11. MEDICAL SCIENCE, RESEARCH AND HIGHER EDUCATION IN AZERBAIJAN FROM BIOETHICAL DEVELOPMENTS PERSPECTIVE

    Science.gov (United States)

    VUGAR, MAMMADOV; KERIM, MUNIR; LALA, JAFAROVA

    2017-01-01

    Azerbaijan is a modern, rapidly developing democratic country at the crossroads of Europe and Asia. The country is currently harmonizing its national legislation with international norms, and reforming its national scientific and medical. Higher standards of medical research and education will enhance public health and protect human rights to life and health that are specified in Azerbaijan Constitution. In order to raise its medical research and education to international standards, Azerbaijani scientists and authorities are studying the experience of other countries and taking measures to implement international standards and norms in the country’s national legislation. Cooperation with the WHO, UNESCO and other international and foreign organizations, both on regional and global level is creating steps to achieve this goal. These steps include, for example, creation of the Azerbaijan unit of the UNESCO Chair in Bioethics and teaching bioethics based on UNESCO’s Bioethics Core Curriculum. Another step is providing research fellowship for young Azerbaijani professionals to study at leading medical research and educational centers around the world including Harvard Medical School and Boston Children’s Hospital in the USA, and Koc University in Turkey. A complementary step is the development of local bioethical research, including its legal, ethical and scientific foundations. Adherence to ethical principles in different spheres of life is currently one of the most challenging social and professional issues, especially, this is true with the development of new medical technologies in recent decades and the development of new ethical and legal standards, issues involving different areas of health and medicine and their relation to human rights. Bioethics in Azerbaijan is developing as an important field that deals with universal moral principles within the context of both national laws and the UNESCO Universal Declaration on Bioethics and Human Rights. PMID

  12. Rapid Development of Bespoke Unmanned Platforms for Atmospheric Science

    Science.gov (United States)

    Sobester, A.; Johnston, S. J.; Scanlan, J. P.; Hart, E. E.; O'Brien, N. S.

    2012-04-01

    The effective deployment of airborne atmospheric science instruments often hinges on the development cycle time of a suitable platform, one that is capable of delivering them to the desired altitude range for a specified amount of time, along a pre-determined trajectory. This could be driven by the need to respond rapidly to sudden, unexpected events (e.g., volcano eruptions, nuclear fallout, etc.) or simply to accommodate the iterative design and flight test cycle of the instrument developer. A shorter development cycle time would also afford us the ability to quickly adapt the hardware and control logic in response to unexpected results during an experimental campaign. We report on recent developments aimed at meeting this demand. As part of the Atmospheric Science Through Robotic Aircraft (ASTRA) initiative we have investigated the use of rapid prototyping technologies to this end, both on the 'airframe' of the platform itself and on the on-board systems. We show how fast multi-disciplinary design optimization techniques, coupled with computer-controlled additive manufacturing (3D printing) and laser cutting methods and electronic prototyping (using standard, modular, programmable building blocks) can lead to the delivery of a fully customized platform integrating a given instrument in a timescale of the order of ten days. Specific examples include the design and testing of a balloon-launched glider sensorcraft and a stratospheric balloon system. The 'vehicle' for the latter was built on a 3D printer using a copolymer thermoplastic material and fitted with a sacrificial protective 'cage' laser-cut from an open-cell foam. The data logging, tracking, sensor integration and communications services of the platform were constructed using the .net Gadgeteer open source hardware kit. The flight planning and eventual post-flight recovery of the system is enabled by a generic, stochastic trajectory simulation tool, also developed as part of the ASTRA initiative. This

  13. Nuclear Research and Development Capabilities Needed to Support Future Growth

    Energy Technology Data Exchange (ETDEWEB)

    Wham, Robert M. [ORNL, P.O. Box 2008, Oak Ridge, TN 37831-6154 (United States); Kearns, Paul [Battelle Memorial Institute (United States); Marston, Ted [Marston Consulting (United States)

    2009-06-15

    The energy crisis looming before the United States can be resolved only by an approach that integrates a 'portfolio' of options. Nuclear energy, already an important element in the portfolio, should play an even more significant role in the future as the U.S. strives to attain energy independence and reduce carbon emissions. The DOE Office of Nuclear Energy asked Battelle Memorial Institute to obtain input from the commercial power generation industry on industry's vision for nuclear energy over the next 30-50 years. With this input, Battelle was asked to generate a set of research and development capabilities necessary for DOE to support the anticipated growth in nuclear power generation. This presentation, based on the report generated for the Office of Nuclear Energy, identifies the current and future nuclear research and development capabilities required to make this happen. The capabilities support: (1) continued, safe operation of the current fleet of nuclear plants; (2) the availability of a well qualified and trained workforce; (3) demonstration of the next generation nuclear plants; (4) development of a sustainable fuel cycle; (5) advanced technologies for maximizing resource utilization and minimization of waste and (6) advanced modeling and simulation for rapid and reliable development and deployment of new nuclear technologies. In order to assure these capabilities are made available, a Strategic Nuclear Energy Capability Initiative is proposed to provide the required resources during this critical period of time. (authors)

  14. Health Systems Research in a Complex and Rapidly Changing Context: Ethical Implications of Major Health Systems Change at Scale.

    Science.gov (United States)

    MacGregor, Hayley; Bloom, Gerald

    2016-12-01

    This paper discusses health policy and systems research in complex and rapidly changing contexts. It focuses on ethical issues at stake for researchers working with government policy makers to provide evidence to inform major health systems change at scale, particularly when the dynamic nature of the context and ongoing challenges to the health system can result in unpredictable outcomes. We focus on situations where 'country ownership' of HSR is relatively well established and where there is significant involvement of local researchers and close ties and relationships with policy makers are often present. We frame our discussion around two country case studies with which we are familiar, namely China and South Africa and discuss the implications for conducting 'embedded' research. We suggest that reflexivity is an important concept for health system researchers who need to think carefully about positionality and their normative stance and to use such reflection to ensure that they can negotiate to retain autonomy, whilst also contributing evidence for health system change. A research process informed by the notion of reflexive practice and iterative learning will require a longitudinal review at key points in the research timeline. Such review should include the convening of a deliberative process and should involve a range of stakeholders, including those most likely to be affected by the intended and unintended consequences of change. © 2016 The Authors Developing World Bioethics Published by John Wiley & Sons Ltd.

  15. Rapid on-site evaluation of the development of resistance to quinone outside inhibitors in Botrytis cinerea.

    Science.gov (United States)

    Hu, X R; Dai, D J; Wang, H D; Zhang, C Q

    2017-10-24

    Botrytis cinerea, a typical "high-risk" pathogenic fungus that rapidly develops resistance to fungicides, affects more than 1,000 species of 586 plant genera native to most continents and causes great economic losses. Therefore, a rapid and sensitive assay of fungicide resistance development in B. cinerea populations is crucial for scientific management. In this study, we established a Loop-mediated isothermal amplification (LAMP) system for the monitoring and evaluation of the risk of development of B. cinerea resistance to QoI fungicides; the method uses two LAMP assays. The first assay detects G143A mutants of B. cinerea, which are highly resistance to QoI fungicides. BCbi143/144 introns in B. cinerea are then detected by the second assay. HNB acts as a visual LAMP reaction indicator. The optimum reaction conditions of the LAMP assays were 61 °C for 50 min, and the detection limit of the LAMP assays was 100 × 10 -4  ng/μl. We directly pre-treated the field samples by using All-DNA-Fast-Out to extract DNA within ten minutes, then performed the LAMP assay to achieve one-step rapid detection. In conclusion, we established a rapid and sensitive LAMP assay system for resistance risk assessment and for monitoring QoI-resistance of B. cinerea in the field.

  16. Development and clinical evaluation of a rapid diagnostic kit for feline leukemia virus infection.

    Science.gov (United States)

    Kim, Won-Shik; Chong, Chom-Kyu; Kim, Hak-Yong; Lee, Gyu-Cheol; Jeong, Wooseog; An, Dong-Jun; Jeoung, Hye-Young; Lee, Jae-In; Lee, Young-Ki

    2014-01-01

    Feline leukemia virus (FeLV) causes a range of neoplastic and degenerative diseases in cats. To obtain a more sensitive and convenient diagnosis of the disease, we prepared monoclonal antibodies specific for the FeLV p27 to develop a rapid diagnostic test with enhanced sensitivity and specificity. Among these antibodies, we identified two clones (hybridomas 8F8B5 and 8G7D1) that specifically bound to FeLV and were very suitable for a diagnostic kit. The affinity constants for 8F8B5 and 8G7D1 were 0.35 × 10⁸ and 0.86 × 10⁸, respectively. To investigate the diagnostic abilities of the rapid kit using these antibodies, we performed several clinical studies. Assessment of analytical sensitivity revealed that the detection threshold of the rapid diagnostic test was 2 ng/mL for recombinant p27 and 12.5 × 10⁴ IU/mL for FeLV. When evaluating 252 cat sera samples, the kit was found to have a kappa value of 0.88 compared to polymerase chain reaction (PCR), indicating a significant correlation between data from the rapid diagnostic test and PCR. Sensitivity and specificity of the kit were 95.2% (20/21) and 98.5% (257/261), respectively. Our results demonstrated that the rapid diagnostic test would be a suitable diagnostic tool for the rapid detection of FeLV infection in cats.

  17. [Research on rapid and quantitative detection method for organophosphorus pesticide residue].

    Science.gov (United States)

    Sun, Yuan-Xin; Chen, Bing-Tai; Yi, Sen; Sun, Ming

    2014-05-01

    The methods of physical-chemical inspection is adopted in the traditional pesticide residue detection, which require a lot of pretreatment processes, are time-consuming and complicated. In the present study, the authors take chlorpyrifos applied widely in the present agricultural field as the research object and propose a rapid and quantitative detection method for organophosphorus pesticide residues. At first, according to the chemical characteristics of chlorpyrifos and comprehensive chromogenic effect of several colorimetric reagents and secondary pollution, the pretreatment of the scheme of chromogenic reaction of chlorpyrifos with resorcin in a weak alkaline environment was determined. Secondly, by analyzing Uv-Vis spectrum data of chlorpyrifos samples whose content were between 0. 5 and 400 mg kg-1, it was confirmed that the characteristic information after the color reaction mainly was concentrated among 360 approximately 400 nm. Thirdly, the full spectrum forecasting model was established based on the partial least squares, whose correlation coefficient of calibration was 0. 999 6, correlation coefficient of prediction reached 0. 995 6, standard deviation of calibration (RMSEC) was 2. 814 7 mg kg-1, and standard deviation of verification (RMSEP) was 8. 012 4 mg kg-1. Fourthly, the wavelengths whose center wavelength is 400 nm was extracted as characteristic region to build a forecasting model, whose correlation coefficient of calibration was 0. 999 6, correlation coefficient of prediction reached 0. 999 3, standard deviation of calibration (RMSEC) was 2. 566 7 mg kg-1 , standard deviation of verification (RMSEP) was 4. 886 6 mg kg-1, respectively. At last, by analyzing the near infrared spectrum data of chlorpyrifos samples with contents between 0. 5 and 16 mg kg-1, the authors found that although the characteristics of the chromogenic functional group are not obvious, the change of absorption peaks of resorcin itself in the neighborhood of 5 200 cm

  18. Development of a high-speed real-time PCR system for rapid and precise nucleotide recognition

    Science.gov (United States)

    Terazono, Hideyuki; Takei, Hiroyuki; Hattori, Akihiro; Yasuda, Kenji

    2010-04-01

    Polymerase chain reaction (PCR) is a common method used to create copies of a specific target region of a DNA sequence and to produce large quantities of DNA. A few DNA molecules, which act as templates, are rapidly amplified by PCR into many billions of copies. PCR is a key technology in genome-based biological analysis, revolutionizing many life science fields such as medical diagnostics, food safety monitoring, and countermeasures against bioterrorism. Thus, many applications have been developed with the thermal cycling. For these PCR applications, one of the most important key factors is reduction in the data acquisition time. To reduce the acquisition time, it is necessary to decrease the temperature transition time between the high and low ends as much as possible. We have developed a novel rapid real-time PCR system based on rapid exchange of media maintained at different temperatures. This system consists of two thermal reservoirs and a reaction chamber for PCR observation. The temperature transition was achieved within 0.3 sec, and good thermal stability was achieved during thermal cycling with rapid exchange of circulating media. This system allows rigorous optimization of the temperatures required for each stage of the PCR processes. Resulting amplicons were confirmed by electrophoresis. Using the system, rapid DNA amplification was accomplished within 3.5 min, including initial heating and complete 50 PCR cycles. It clearly shows that the device could allow us faster temperature switching than the conventional conduction-based heating systems based on Peltier heating/cooling.

  19. Measurement of very rapidly variable temperatures

    International Nuclear Information System (INIS)

    Elberg, S.; Mathonnet, P.

    1974-01-01

    Bibliographical research and visits to laboratories were undertaken in order to survey the different techniques used to measure rapidly variable temperatures, specifying the limits in maximum temperature and variation rate (time constant). On the basis of the bibliographical study these techniques were classified in three categories according to the physical meaning of their response time. Extension of the bibliographical research to methods using fast temperature variation measurement techniques and visits to research and industrial laboratories gave in an idea of the problems raised by the application of these methods. The use of these techniques in fields other than those for which they were developed can sometimes be awkward in the case of thermometric probe devices where the time constant cannot generally be specified [fr

  20. Research and development toward Monju

    International Nuclear Information System (INIS)

    Nakamoto, Koichiro; Ikegami, Tetsuo; Sikakura, Sakae; Iwata, Koji; Yamaguchi, Katsuhisa; Kodaira, Kiyoshi

    1994-01-01

    Power Reactor and Nuclear Fuel Development Corporation aimed at the development of the experimental FBR ''Joyo'' and the prototype FBR ''Monju'', and has promoted the research and development of respective fields of reactor physics, shielding, fuel, safety, sodium technology, machinery and equipment, structural materials, measurement and control by cooperating with Japan Atomic Energy Research Institute, universities, national and public research institutes, electric power and manufacturing companies. Also the promotion of the development by international cooperation has been carried out positively. As for the core and fuel, the Japan-UK joint research ''MOZART project'' for the increase of reactor power output and the heightening of fuel burnup, and the test of MOX fuel, as for machinery, equipment and structure, the rationalization of structural design, the development of steam generator, the test with sodium testing facility, and as for safety, the test on the events related to the core, decay heat removing system and containment system were carried out. (K.I.)

  1. Research and Development. Annual Report 2000

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    This report discusses the research and development activities in which NVE has been involved in 2000. These activities fall into three categories: watercourse research, hydrological research and energy related research. The HYDRA research programme, which studied flooding and human intervention, is discussed in particular. The report includes a list of research and development reports that were published in 2000.

  2. TU-E-BRB-02: DIR QA Options and Research Development

    International Nuclear Information System (INIS)

    Kirby, N.

    2015-01-01

    Deformable image registration (DIR) is developing rapidly and is poised to substantially improve dose fusion accuracy for adaptive and retreatment planning and motion management and PET fusion to enhance contour delineation for treatment planning. However, DIR dose warping accuracy is difficult to quantify, in general, and particularly difficult to do so on a patient-specific basis. As clinical DIR options become more widely available, there is an increased need to understand the implications of incorporating DIR into clinical workflow. Several groups have assessed DIR accuracy in clinically relevant scenarios, but no comprehensive review material is yet available. This session will also discuss aspects of the AAPM Task Group 132 on the Use of Image Registration and Data Fusion Algorithms and Techniques in Radiotherapy Treatment Planning official report, which provides recommendations for DIR clinical use. We will summarize and compare various commercial DIR software options, outline successful clinical techniques, show specific examples with discussion of appropriate and inappropriate applications of DIR, discuss the clinical implications of DIR, provide an overview of current DIR error analysis research, review QA options and research phantom development and present TG-132 recommendations. Learning Objectives: Compare/contrast commercial DIR software and QA options Overview clinical DIR workflow for retreatment To understand uncertainties introduced by DIR Review TG-132 proposed recommendations

  3. TU-E-BRB-02: DIR QA Options and Research Development

    Energy Technology Data Exchange (ETDEWEB)

    Kirby, N. [University of Texas HSC SA (United States)

    2015-06-15

    Deformable image registration (DIR) is developing rapidly and is poised to substantially improve dose fusion accuracy for adaptive and retreatment planning and motion management and PET fusion to enhance contour delineation for treatment planning. However, DIR dose warping accuracy is difficult to quantify, in general, and particularly difficult to do so on a patient-specific basis. As clinical DIR options become more widely available, there is an increased need to understand the implications of incorporating DIR into clinical workflow. Several groups have assessed DIR accuracy in clinically relevant scenarios, but no comprehensive review material is yet available. This session will also discuss aspects of the AAPM Task Group 132 on the Use of Image Registration and Data Fusion Algorithms and Techniques in Radiotherapy Treatment Planning official report, which provides recommendations for DIR clinical use. We will summarize and compare various commercial DIR software options, outline successful clinical techniques, show specific examples with discussion of appropriate and inappropriate applications of DIR, discuss the clinical implications of DIR, provide an overview of current DIR error analysis research, review QA options and research phantom development and present TG-132 recommendations. Learning Objectives: Compare/contrast commercial DIR software and QA options Overview clinical DIR workflow for retreatment To understand uncertainties introduced by DIR Review TG-132 proposed recommendations.

  4. Metal-air battery research and development

    Science.gov (United States)

    Behrin, E.; Cooper, J. F.

    1982-05-01

    This report summarizes the activities of the Metal-air Battery Program during the calendar year 1981. The principal objective is to develop a refuelable battery as an automotive energy source for general-purpose electric vehicles and to conduct engineering demonstrations of its ability to provide vehicles with the range, acceleration, and rapid refueling capability of current internal-combustion-engine automobiles. The second objective is to develop an electrically-rechargeable battery for specific-mission electric vehicles, such as commuter vehicles, that can provide low-cost transportation. The development progression is to: (1) develop a mechanically rechargeable aluminum-air power cell using model electrodes, (2) develop cost-effective anode and cathode materials and structures as required to achieve reliability and efficiency goals, and to establish the economic competitiveness of this technology, and (3) develop and integrated propulsion system utilizing the power cell.

  5. Selection of the best security controls for rapid development of enterprise-level cyber security

    OpenAIRE

    Tytarenko, Oleksandr

    2017-01-01

    Approved for public release; distribution is unlimited State-supported cyber attacks, cyber espionage campaigns, and hacktivist movements have forced many states to accelerate their cyber defense development in order to achieve at least a minimum level of protection against expanding threats of cyber space. As with any other development effort, cyber capability development requires resources of time, money, and people, which in most cases are very restricted. To rapidly build up the first ...

  6. Canada Research Chairs | IDRC - International Development ...

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

    aspx. International Research Chairs Initiative. The International Research Chairs Initiative pairs top research talent from universities in Canada with their counterparts in developing countries to address key development challenges. View more

  7. Photovoltaic research and development

    CSIR Research Space (South Africa)

    Cummings, F

    2009-09-01

    Full Text Available Photovoltaic (PV) is the direct conversion of sunlight into electrical energy through a solar cell. This presentation consists of an introduction to photovoltaics, the South African PV research roadmap, a look at the CSIR PV research and development...

  8. Pay attention to the enterprise competitive intelligence analysis research promotion enterprise scientific research production and product development

    International Nuclear Information System (INIS)

    Yang Yan

    2014-01-01

    This article covers the competitive intelligence content and five characteristics, and on the American Competitive intelligence Outstanding Company's place situation, shows fully the competitive intelligence constructs the core competitive power regarding the enterprise to have the significant function, Its contribution has already hold the pivotal status in the world famous enterprise. It is an important cornerstone for enterprises which construct the core competitive power. Along with the enterprise competition environment rapid change, the competitive intelligence importance suddenly to reveal day by day. Just like the world richest family Microsoft Corporation president Bill. Gates asserted that, How to collect, How to analysis, how to manage and how to use information, lt will decide the enterprise victory and loss. And unified the enterprise scientific research production the special details, take 'To develop the SF_6 New Product' to introduce as the example how did the enterprise competition intelligence, as well as how did the information development and using in it. (author)

  9. App Factory: A flexible approach to rehabilitation engineering in an era of rapid technology advancement.

    Science.gov (United States)

    Jones, Michael; Mueller, James; Morris, John

    2017-01-01

    This article describes a flexible and effective approach to research and development in an era of rapid technological advancement. The approach relies on secondary dispersal of grant funds to commercial developers through a competitive selection process. This "App Factory" model balances the practical reliance on multi-year funding needed to sustain a rehabilitation engineering research center (RERC), with the need for agility and adaptability of development efforts undertaken in a rapidly changing technology environment. This approach also allows us to take advantage of technical expertise needed to accomplish a particular development task, and provides incentives to deliver successful products in a cost-effective manner. In this article, we describe the App Factory structure, process, and results achieved to date; and we discuss the lessons learned and the potential relevance of this approach for other grant-funded research and development efforts. Data presented on the direct costs and number of downloads of the 16 app development projects funded in the App Factory's first 3 years show that it can be an effective means for supporting focused, short-term assistive technology development projects.

  10. Research and development of CRIEPI

    International Nuclear Information System (INIS)

    Akita, Shirabe

    2008-01-01

    Central Research Institute of Electric Power Industry (CRIEPI) reported its R and D of nuclear power technologies. The research results of light water reactor aging deterioration contain the estimation method of irradiation embrittlement of pressure vessel, stress corrosion cracking of piping and core internal structure, and pipe thinning. The backend project support researches include transpiration and storage of recycle fuel, the high-level radioactive waste disposal and low-level radioactive waste disposal. Safety of concrete cask storage was confirmed by the falling test, SCC test and vibration test. The researches for the next generation nuclear technologies have developed the pyrochemical reprocessing process for the metal fuel and oxide fuel, and development of metal fuel with U, Pu and Zr. Assist management of development of fast reactor is proceeding. One of researches of radiation safety is on low dose X-ray bystander effect on the diabetes mellitus of model mouse. (S.Y.)

  11. RRR for NNN-a rapid research response for the Neglected Tropical Disease NGDO Network: a novel framework to challenges faced by the global programs targeting neglected tropical diseases.

    Science.gov (United States)

    Toledo, Chelsea E; Jacobson, Julie; Wainwright, Emily C; Ottesen, Eric A; Lammie, Patrick J

    2016-03-01

    While global programs targeting the control or elimination of five of the neglected tropical diseases (NTDs)-lymphatic filariasis, onchocerciasis, soil-transmitted helminthiasis, schistosomiasis and trachoma-are well underway, they still face many operational challenges. Because of the urgency of 2020 program targets, the Bill & Melinda Gates Foundation and the U.S. Agency for International Development devised a novel rapid research response (RRR) framework to engage national programs, researchers, implementers and WHO in a Coalition for Operational Research on NTDs. After 2 years, this effort has succeeded as an important basis for the research response to programmatic challenges facing NTD programs. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

  12. Microstructural Development in Al-Si Powder During Rapid Solidification

    Energy Technology Data Exchange (ETDEWEB)

    Genau, Amber Lynn [Iowa State Univ., Ames, IA (United States)

    2004-01-01

    Powder metallurgy has become an increasingly important form of metal processing because of its ability to produce materials with superior mechanical properties. These properties are due in part to the unique and often desirable microstructures which arise as a result of the extreme levels of undercooling achieved, especially in the finest size powder, and the subsequent rapid solidification which occurs. A better understanding of the fundamental processes of nucleation and growth is required to further exploit the potential of rapid solidification processing. Aluminum-silicon, an alloy of significant industrial importance, was chosen as a model for simple eutectic systems displaying an unfaceted/faceted interface and skewed coupled eutectic growth zone, Al-Si powder produced by high pressure gas atomization was studied to determine the relationship between microstructure and alloy composition as a function of powder size and atomization gas. Critical experimental measurements of hypereutectic (Si-rich) compositions were used to determine undercooling and interface velocity, based on the theoretical models which are available. Solidification conditions were analyzed as a function of particle diameter and distance from nucleation site. A revised microstructural map is proposed which allows the prediction of particle morphology based on temperature and composition. It is hoped that this work, by providing enhanced understanding of the processes which govern the development of the solidification morphology of gas atomized powder, will eventually allow for better control of processing conditions so that particle microstructures can be optimized for specific applications.

  13. Development of a Rapid Real-Time PCR Assay for Quantitation of Pneumocystis carinii f. sp. Carinii

    DEFF Research Database (Denmark)

    Larsen, Hans Henrik; Kovacs, Joseph A; Stock, Frida

    2002-01-01

    6 log values for standards containing > or =5 copies/tube. Application of the assay to a series of 10-fold dilutions of P. carinii organisms isolated from rat lung demonstrated that it was reproducibly quantitative over 5 log values (r = 0.99). The assay was applied to a recently reported in vitro...... axenic cultivation system for P. carinii and confirmed our microscopy findings that no organism multiplication had occurred during culture. For all cultures analyzed, QTD PCR assays showed a decrease in P. carinii DNA that exceeded the expected decrease due to dilution of the inoculum upon transfer......A method for reliable quantification of Pneumocystis carinii in research models of P. carinii pneumonia (PCP) that is more convenient and reproducible than microscopic enumeration of organisms would greatly facilitate investigations of this organism. We developed a rapid quantitative touchdown (QTD...

  14. Development of a Rapid Real-Time PCR Assay for Quantitation of Pneumocystis carinii f. sp. Carinii

    DEFF Research Database (Denmark)

    Larsen, Hans Henrik; Kovacs, Joseph A; Stock, Frida

    2002-01-01

    ) PCR assay for detecting P. carinii f. sp. carinii, the subspecies of P. carinii commonly used in research models of PCP. The assay was based on the single-copy dihydrofolate reductase gene and was able to detect r = 0.99) over...... 6 log values for standards containing > or =5 copies/tube. Application of the assay to a series of 10-fold dilutions of P. carinii organisms isolated from rat lung demonstrated that it was reproducibly quantitative over 5 log values (r = 0.99). The assay was applied to a recently reported in vitro....... In conclusion, a rapid, sensitive, and reproducible quantitative PCR assay for P. carinii f. sp. carinii has been developed and is applicable to in vivo as well as in vitro systems. The assay should prove useful for conducting studies in which quantification of organism burden or growth assessment is critical...

  15. Current research and development at the Nuclear Research Center Karlsruhe

    International Nuclear Information System (INIS)

    Kuesters, H.

    1982-01-01

    The Nuclear Research Center Karlsruhe (KfK) is funded to 90% by the Federal Republic of Germany and to 10% by the State of Baden-Wuerttemberg. Since its foundation in 1956 the main objective of the Center is research and development (R and D) in the aera of the nuclear technology and about 2/3 of the research capacity is now devoted to this field. Since 1960 a major activity of KfK is R and D work for the design of fast breeder reactors, including material research, physics, and safety investigations; a prototype of 300 MWe is under construction now in the lower Rhine Valley. For enrichment of 235 U fissile material KfK developed the separation nozzle process; its technical application is realized within an international contract between the Federal Republic of Germany and Brazil. Within the frame of the European Programme on fusion technology KfK develops and tests superconducting magnets for toroidal fusion systems; a smaller activity deals with research on inertial confinement fusion. A broad research programme is carried through for safety investigations of nuclear installations, especially for PWRs; this activity is supplemented by research and development in the field of nuclear materials' safeguards. Development of fast reactors has to initiate research for the reprocessing of spent fuel and waste disposal. In the pilot plant WAK spent fuel from LKWs is reprocessed; research especially tries e.g. to improve the PUREX-process by electrochemical means, vitrification of high active waste is another main activity. First studies are being performed now to clarify the necessary development for reprocessing fast reactor fuel. About 1/3 of the research capacity of KfK deals with fundamental research in nuclear physics, solid state physics, biology and studies on the impact of technology on environment. Promising new technologies as e.g. the replacement of gasoline by hydrogen cells as vehicle propulsion are investigated. (orig.)

  16. DEVELOPMENT OF RAPID TECHNIQUE FOR DETERMINATION OF THE TOTAL MINERALIZATION OF NATURAL WATERS

    Directory of Open Access Journals (Sweden)

    T. A. Kuchmenko

    2015-01-01

    Full Text Available A new approach has been proposed for rapid and easy evaluation of a indicator of quality and properties of natural water - soluble salt content (mineralization. The method of quartz crystal microbalance is employed at load of the mass-sensitive resonator electrode (BAW-type with investigated water. The degree of correlation between the various indicators related to the contents of salts and insoluble compounds and the level of mineralization obtained by the standard method (gravimetry has been studied. A procedure for salt weighing by single sensor at unilateral load with small sample of natural water has been developed. The optimal conditions for measurement is established using the design of experiment by model 23 . The possibilities of quartz crystal microbalance for determination of non-volatile compounds in the water are described. The calibration of piezosensor is produced by standard solution NaCl (c = 1.000 g / dm3 at optimal conditions of experiment. The adequacy and accuracy of proposed technique is assessed by the correlation between the results of quartz crystal microbalance and conductometry. The correlation between indicators of mineralization established by quartz crystal microbalance and gravimetry is found. It has been obtained an equation that can be used to calculate the standard indicator of the mineralization by the results of a quartz crystal microbalance using single sensor. The approaches to enhance the analytical capabilities of the developed technique for water with low and high mineralization are proposed. The metrological characteristics of quartz crystal microbalance of insoluble compounds in natural water are estimated. A new technique of determination of the mass concentration of the dry residue in water with a conductivity of 0.2 mS or above has been developed, which can be used for rapid analysis of the water at nonlaboratory conditions and in the laboratory for rapid obtaining the information about a sample.

  17. Provincial resource development research policy

    Energy Technology Data Exchange (ETDEWEB)

    Flock, D L

    1976-01-01

    In Alberta, there is an abundance of oil, natural gas, and coal. But only a small portion of the Alberta oil sands and coal resources are commercially accessible to surface-mining techniques. It is quite apparent that some in-situ technological breakthrough will be required, which will mean a concerted research effort at the provincial level. It is the purpose of this paper to present certain concepts and recommendations for a coordinated provincial resource development research policy for the Province of Alberta. Research as discussed in this paper covers basic and applied research and development. (MCW)

  18. Institutional research and development, FY 1987

    International Nuclear Information System (INIS)

    Struble, G.L.; Lawler, G.M.; Crawford, R.B.; Kirvel, R.D.; Peck, T.M.; Prono, J.K.; Strack, B.S.

    1987-01-01

    The Institutional Research and Development program at Lawrence Livermore National Laboratory fosters exploratory work to advance science and technology, disciplinary research to develop innovative solutions to problems in various scientific fields, and long-term interdisciplinary research in support of defense and energy missions. This annual report describes research funded under this program for FY87

  19. The Effects of Research & Development Funding on Scientific Productivity: Academic Chemistry, 1990-2009.

    Directory of Open Access Journals (Sweden)

    Joshua L Rosenbloom

    Full Text Available This article examines the relationship between Research & Development (R&D funding and the production of knowledge by academic chemists. Using articles published, either raw counts or adjusted for quality, we find a strong, positive causal effect of funding on knowledge production. This effect is similar across subsets of universities, suggesting a relatively efficient allocation of R&D funds. Finally, we document a rapid acceleration in the rate at which chemical knowledge was produced in the late 1990s and early 2000s relative to the financial and human resources devoted to its production.

  20. Institutional research and development, FY 1987

    Energy Technology Data Exchange (ETDEWEB)

    Struble, G.L.; Lawler, G.M.; Crawford, R.B.; Kirvel, R.D.; Peck, T.M.; Prono, J.K.; Strack, B.S. (eds.)

    1987-01-01

    The Institutional Research and Development program at Lawrence Livermore National Laboratory fosters exploratory work to advance science and technology, disciplinary research to develop innovative solutions to problems in various scientific fields, and long-term interdisciplinary research in support of defense and energy missions. This annual report describes research funded under this program for FY87. (DWL)

  1. Rapid Mental Сomputation System as a Tool for Algorithmic Thinking of Elementary School Students Development

    Directory of Open Access Journals (Sweden)

    Rushan Ziatdinov

    2012-07-01

    Full Text Available In this paper, we describe the possibilities of using a rapid mental computation system in elementary education. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. These operations are actually simple algorithms which can develop or improve the algorithmic thinking of pupils. Using a rapid mental computation system allows forming the basis for the study of computer science in secondary school.

  2. 7 CFR 915.45 - Production research, marketing research and development.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research, marketing research and... Production research, marketing research and development. The committee may, with the approval of the Secretary, establish or provide for the establishment of production research, marketing research and...

  3. Developing the Developers: Supporting and Researching the Learning of Professional Development Facilitators

    Science.gov (United States)

    Perry, Emily; Boylan, Mark

    2018-01-01

    Research on teacher professional development is extensive but there are fewer studies about the practitioners who facilitate professional development. Here we report on a pilot programme for professional development facilitators rooted in a cycle of action research. Informed by a categorisation of professional knowledge and skills of facilitators,…

  4. Human Research Program Science Management: Overview of Research and Development Activities

    Science.gov (United States)

    Charles, John B.

    2007-01-01

    An overview of research and development activities of NASA's Human Research Science Management Program is presented. The topics include: 1) Human Research Program Goals; 2) Elements and Projects within HRP; 3) Development and Maintenance of Priorities; 4) Acquisition and Evaluation of Research and Technology Proposals; and 5) Annual Reviews

  5. Fundamental research in developing countries

    International Nuclear Information System (INIS)

    Moravesik, M.J.

    1964-01-01

    Technical assistance is today a widespread activity. Large numbers of persons with special qualifications in the applied sciences go to the developing countries to work on specific research and development projects, as do educationists on Fulbright or other programmes - usually to teach elementary or intermediate courses. But I believe that until now it has been rare for a person primarily interested in fundamental research to go to one of these countries to help build up advanced education and pure research work. Having recently returned from such an assignment, and having found it a most stimulating and enlightening experience, I feel moved to urge strongly upon others who may be in a position to do so that they should seek similar experience themselves. The first step is to show that advanced education and fundamental research are badly needed in the under-developed countries.

  6. Mobility Research and Development (Briefing charts)

    Science.gov (United States)

    2016-03-17

    Mobility Research & Development Dr. Paramsothy Jayakumar, STE, Analytics Tank Automotive Research, Development and Engineering Center Research...Mobility Model (NRMM) • Dr. M. G. Bekker of TARDEC is the “Father of Terrain-Vehicle Systems ” • NRMM was developed in 1960-70 by TARDEC and ERDC...Blocks: Scaled Experiments Particle Image Velocimetry Pressure – Sinkage Test Direct Shear Test Simulations Single Wheel Test Plate width = 50 mm

  7. Resolving Rapid Variation in Energy for Particle Transport

    Energy Technology Data Exchange (ETDEWEB)

    Haut, Terry Scot [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Computer, Computational, and Statistical Sciences Division; Ahrens, Cory Douglas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Computer, Computational, and Statistical Sciences Division; Jonko, Alexandra [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Computer, Computational, and Statistical Sciences Division; Till, Andrew Thomas [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Computer, Computational, and Statistical Sciences Division; Lowrie, Robert Byron [Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Computer, Computational, and Statistical Sciences Division

    2016-08-23

    Resolving the rapid variation in energy in neutron and thermal radiation transport is needed for the predictive simulation capability in high-energy density physics applications. Energy variation is difficult to resolve due to rapid variations in cross sections and opacities caused by quantized energy levels in the nuclei and electron clouds. In recent work, we have developed a new technique to simultaneously capture slow and rapid variations in the opacities and the solution using homogenization theory, which is similar to multiband (MB) and to the finite-element with discontiguous support (FEDS) method, but does not require closure information. We demonstrated the accuracy and efficiency of the method for a variety of problems. We are researching how to extend the method to problems with multiple materials and the same material but with different temperatures and densities. In this highlight, we briefly describe homogenization theory and some results.

  8. Polygenic risk, rapid childhood growth, and the development of obesity: evidence from a 4-decade longitudinal study.

    Science.gov (United States)

    Belsky, Daniel W; Moffitt, Terrie E; Houts, Renate; Bennett, Gary G; Biddle, Andrea K; Blumenthal, James A; Evans, James P; Harrington, Honalee; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Caspi, Avshalom

    2012-06-01

    To test how genomic loci identified in genome-wide association studies influence the development of obesity. A 38-year prospective longitudinal study of a representative birth cohort. The Dunedin Multidisciplinary Health and Development Study, Dunedin, New Zealand. One thousand thirty-seven male and female study members. We assessed genetic risk with a multilocus genetic risk score. The genetic risk score was composed of single-nucleotide polymorphisms identified in genome-wide association studies of obesity-related phenotypes. We assessed family history from parent body mass index data collected when study members were 11 years of age. Body mass index growth curves, developmental phenotypes of obesity, and adult obesity outcomes were defined from anthropometric assessments at birth and at 12 subsequent in-person interviews through 38 years of age. Individuals with higher genetic risk scores were more likely to be chronically obese in adulthood. Genetic risk first manifested as rapid growth during early childhood. Genetic risk was unrelated to birth weight. After birth, children at higher genetic risk gained weight more rapidly and reached adiposity rebound earlier and at a higher body mass index. In turn, these developmental phenotypes predicted adult obesity, mediating about half the genetic effect on adult obesity risk. Genetic associations with growth and obesity risk were independent of family history, indicating that the genetic risk score could provide novel information to clinicians. Genetic variation linked with obesity risk operates, in part, through accelerating growth in the early childhood years after birth. Etiological research and prevention strategies should target early childhood to address the obesity epidemic.

  9. Improved rapidly-quenched hydrogen-absorbing alloys for development of improved-capacity nickel metal hydride batteries

    Science.gov (United States)

    Ise, Tadashi; Hamamatsu, Takeo; Imoto, Teruhiko; Nogami, Mitsuzo; Nakahori, Shinsuke

    The effects of annealing a rapidly-quenched hydrogen-absorbing alloy with a stoichiometric ratio of 4.76 were investigated concerning its hydrogen-absorbing properties, crystal structure and electrochemical characteristics. Annealing at 1073 K homogenized the alloy microstructure and flattened its plateau slope in the P-C isotherms. However, annealing at 1273 K segregated a second phase rich in rare earth elements, increased the hydrogen-absorbing pressure and decreased the hydrogen-absorbing capacity. As the number of charge-discharge cycles increases, the particle size distribution of the rapidly-quenched alloy became broad due to partial pulverization. However, particle size distribution of the rapidly-quenched, annealed, alloy was sharp, since the annealing homogenized the microstructure, thereby improving the cycle characteristics. A high-capacity rectangular nickel metal hydride battery using a rapidly-quenched, annealed, surface-treated alloy for the negative electrode and an active material coated with cobalt compound containing sodium for the positive electrode was developed. The capacity of the resulting battery was 30% greater than that of a conventional battery.

  10. Managing air quality in a rapidly developing nation: China

    Science.gov (United States)

    Fang, Ming; Chan, Chak K.; Yao, Xiaohong

    As the world gets ready to begin the second decade of the twenty-first century, global climate change has been recognized as a real threat to civilization as we know it. The rapid and successful economic growth of developing nations, particularly China and India, is contributing to climate change. The route to initial economic success in China followed that of the developed nations through the development of industries. Unfortunately, China's environmental protection efforts have not been the same as in developed countries because China is vastly different culturally, socially, economically and, especially, politically from developed nations. When China started to deal with environmental concerns in the late 1970s, it took advantage of the experiences of other countries in establishing environmental standards and regulations, but it did not have a model to follow when it came to implementing these standards and regulations because of the abovementioned differences. Economically, China is transitioning from an agricultural base into an industrial base; however, even now, 60% of the population remains farmers. China has been and still is heavily dependent upon coal for energy, resulting in serious atmospheric particulate pollution. While growing efforts have been expended on the environment, at this juncture of its economic development, China would be well served to revisit the traditional "develop first and clean up later" approach and to find a balance between development and protecting the environment. Against this backdrop, a reflective look of the effort to manage air quality from 1949-2008 (with an emphasis on the past 30 years) in China is presented in this paper. The environmental component of the 2008 Olympic Games is examined as a special example to illustrate the current measures being used to improve air quality in China.

  11. Development of a new, rapid and sensitive HPTLC method for estimation of Milnacipran in bulk, formulation and compatibility study

    Directory of Open Access Journals (Sweden)

    Gautam Singhvi

    2017-05-01

    Full Text Available A simple, sensitive and rapid high performance thin layer chromatographic (HPTLC method has been developed and validated for quantitative determination of Milnacipran Hydrochloride (MIL in bulk and formulations. The chromatographic development was carried out on HPTLC plates precoated with silica gel 60 F254 using a mixture of acetonitrile, water and ammonia (6:0.6:1.6 (v/v/v as mobile phase. Detection was carried out densitometrically at 220 nm. The Rf value of drug was found to be 0.63 ± 0.02. The method was validated as per ICH guideline with respect to linearity, accuracy, precision, robustness etc. The calibration curve was found to be linear over a range of 100–1000 ng μL−1 with a regression coefficient of 0.999. The accuracy was found to be very high (99.12–100.87%. %RSD values for intra-day and inter-day variation were not more than 1.43. The method has demonstrated high sensitivity and specificity. The method was applied for compatibility studies also. The method is new, simple and economic for routine estimation of MIL in bulk, preformulation studies and pharmaceutical formulation to help the industries as well as researchers for their sensitive determination of MIL rapidly at low cost in routine analysis.

  12. Nigerian Educational Research For Sustainable Development ...

    African Journals Online (AJOL)

    Education and research controls the development of any nation because no nation can rise above the products of its educational system. However, a number of problems face our educational and national development in general. The solution to such problem lies in research . educational research for sustainable ...

  13. Fiscal 2000 research achievement report on the research and development of advanced design technologies for system-on-chip; 2000 nendo system on chip sentan sekkei gijutsu no kenkyu kaihatsu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-05-01

    Efforts were made to develop technologies for rapid improvement in SoC (system on chip) design productivity. In concrete terms, the concept of V-core (virtual core) was introduced into SoC design for the establishment of reusing technology and design automation in the uppermost stream region of designing. Activities were conducted in the two fields of (1) research and development of V-core based design technology and (2) research and development of a V-core database. Efforts exerted in field (1) aimed at the research and development of system specifications description technology, architecture generation technology, soft V-core internal structure optimization technology, optimized RTL (register transfer level) description generation technology, and system performance verification technology. In field (2), efforts were made to develop core database technology, core development support tools, core verification technology, and design assets verification technology. The system specifications description technology is a technique to define SoC system level specifications (degree of model abstraction). (NEDO)

  14. 7 CFR 906.37 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... establishment of marketing research and development projects, including paid advertising, designed to assist... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 906.37 Section 906.37... LOWER RIO GRANDE VALLEY IN TEXAS Order Regulating Handling Research and Development § 906.37 Research...

  15. Ethiopian Journal of Development Research

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... The Ethiopian Journal of Development Research (EJDR) is a bi-annual journal devoted to ... It is devoted to the multi-disciplinary study of development problems of Ethiopia in particular ... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  16. Development of a loop-mediated isothermal amplification assay for rapid detection of BK virus.

    Science.gov (United States)

    Bista, Bipin Raj; Ishwad, Chandra; Wadowsky, Robert M; Manna, Pradip; Randhawa, Parmjeet Singh; Gupta, Gaurav; Adhikari, Meena; Tyagi, Rakhi; Gasper, Gina; Vats, Abhay

    2007-05-01

    Loop-mediated isothermal amplification (LAMP) is a novel method for rapid amplification of DNA. Its advantages include rapidity and minimal equipment requirement. The LAMP assay was developed for BK virus (BKV), which is a leading cause of morbidity in renal transplant recipients. The characteristics of the assay, including its specificity and sensitivity, were evaluated. BKV LAMP was performed using various incubation times with a variety of specimens, including unprocessed urine and plasma samples. A ladder pattern on gel electrophoresis, typical of successful LAMP reactions, was observed specifically only for BKV and not for other viruses. The sensitivity of the assay with 1 h of incubation was 100 copies/tube of a cloned BKV fragment. Additionally, a positive reaction was visually ascertained by a simple color reaction using SYBR green dye. BKV LAMP was also successful for urine and plasma specimens without the need for DNA extraction. Due to its simplicity and specificity, the LAMP assay can potentially be developed for "point of care" screening of BKV.

  17. Development of an immunochromatographic assay for the rapid detection of bromoxynil in water

    International Nuclear Information System (INIS)

    Zhu Jiang; Chen Wenchao; Lu Yitong; Cheng Guohua

    2008-01-01

    A rapid immunochromatographic one-step strip test was developed to specifically determine bromoxynil in surface and drinking water by competitive inhibition with the nano colloidal gold-conjugated monoclonal antibody (mAb). Bromoxynil standard samples of 0.01-10 mg L -1 in water were tested by this method and the visual limit was 0.06 mg L -1 . The assay only required 5 min and one-step by dispensing a drop of sample solution onto a strip. Parallel analysis of water samples with bromoxynil showed comparable results from one-step strip test and ELISA. Therefore, the one-step strip test is very useful as a screening method for qualitative detection of bromoxynil in water. - One-step strip test is a rapid method for qualitative detection of bromoxynil residues in water

  18. Anindya Chatterjee | IDRC - International Development Research ...

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

    Dr Anindya Chatterjee is Regional Director, Asia, based in New Delhi, India. He has provided leadership in research, research management, policy, and program development in the area of global health and development. Dr Chatterjee formerly worked internationally with United Nations development agencies, and ...

  19. Participatory Research and Development for Sustainable Agriculture ...

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

    Participatory Research and Development for Sustainable Agriculture and Natural Resource Management - A Sourcebook Volume 3 : Doing Participatory Research and Development. Couverture du livre Participatory Research and Development for Sustainable Agriculture and Natural Resource Management : A.

  20. Penerapan Aplikasi Program Penjualan Dan Pembelian Menggunakan Model Rapid Application Development

    Directory of Open Access Journals (Sweden)

    Annisa Febriani

    2017-09-01

    Abstract The development of information technology at the moment quickly and rapidly, supported by one means namely computer. Of course the computer has been equipped with a particular application is used to help facilitate the work of the man to manage the data of an organization or company so that getting accurate results and according to needs. The results of the observations that have been made, showed a sales and purchase activities are still using manual systems, one of them at a clothing store. Starting from the data processing of the goods, the difficulty of checking stock, purchase transaction, sales transactions, as well as other data storage associated with all types of such activities, so that it could make a loss for the store owner, errors in the logging and less akuratnya the report is made. Judging from the large number of transactions done on clothing stores, required system information more quickly and accurately. Thus, the author makes the program architecture-based computer, use the Microsoft Visual Basic.net programming language and the MySQL database, so that the information and activities that occur can be done quickly and accurately. The methods used in making architecture the program using the model of Rapid Application Development (RAD. This RAD model is an adaptation of the waterfall model for high speed version of the development of each component of its software. Results achieved from the discussion of this theme is the form of the application program selling and buying the ready-made. In this case, the use of the application program is the best solution to solve the existing problems, as well as with the use of application programs can be reached by an activity which is effective and efficient in supporting that activity, especially for addressing the problem of the sale and purchase of.   Keywords: Sales Program, Purchasing Program.

  1. Vero cell technology for rapid development of inactivated whole virus vaccines for emerging viral diseases.

    Science.gov (United States)

    Barrett, P Noel; Terpening, Sara J; Snow, Doris; Cobb, Ronald R; Kistner, Otfried

    2017-09-01

    Rapid development and production of vaccines against emerging diseases requires well established, validated, robust technologies to allow industrial scale production and accelerated licensure of products. Areas covered: A versatile Vero cell platform has been developed and utilized to deliver a wide range of candidate and licensed vaccines against emerging viral diseases. This platform builds on the 35 years' experience and safety record with inactivated whole virus vaccines such as polio vaccine. The current platform has been optimized to include a novel double inactivation procedure in order to ensure a highly robust inactivation procedure for novel emerging viruses. The utility of this platform in rapidly developing inactivated whole virus vaccines against pandemic (-like) influenza viruses and other emerging viruses such as West Nile, Chikungunya, Ross River and SARS is reviewed. The potential of the platform for development of vaccines against other emerging viruses such as Zika virus is described. Expert commentary: Use of this platform can substantially accelerate process development and facilitate licensure because of the substantial existing data set available for the cell matrix. However, programs to provide vaccines against emerging diseases must allow alternative clinical development paths to licensure, without the requirement to carry out large scale field efficacy studies.

  2. Modification of the Rappaport rapid test in large-scale testing for syphilis. Evaluation of the rapid plate and rapid card tests.

    Science.gov (United States)

    Ghinsberg, R; Meir, E; Blumstein, G; Kafeman, R

    1975-11-01

    The Rappaport rapid (RR) plate and card tests were developed as modifications of the RR tube test to permit rapid and inexpensive screening of large numbers of subjects for the diagnosis of syphilis. More than 2,000 sera were examined in parallel by the Venereal Disease Research Laboratory (VDRL) slide test, the rapid plasma reagin (RPR) card test and the RR plate and card tests. There was complete agreement between the RR plate and card tests and the VDRL slide and RPR card tests in 96.6% of sera. In a selected group of 1,530 sera examined, in addition, by the fluorescent treponemal antibody absorption (FTA-ABS) test, there was agreement between the RR plate and card tests and the FTA-ABS test in 74.3% of sera and between the VDRL and RPR tests and the FTA-ABS test in 73.7% of sera. The RR plate test was found to be sufficiently sensitive and specific for the diagnosis of syphilis, although the VDRL slide test is perhaps more sensitive in primary and late latent syphilis. Since the antigen used in the RR tests is colored and stable and the sera do not require inactivation before the test, the tests are easier to perform than the VDRL slide test: the RR plate and card tests could therefore replace the VDRL test as a screening test, with hardly any loss of accuracy.

  3. Research and development and management of technology

    International Nuclear Information System (INIS)

    Kim, Yeong Gil

    1989-04-01

    This book mentions current state of affairs on research and development and prospect : activity of business, field like information and materials, energy and resource, public welfare, general industry technology. It introduces policy on promotion of research and development such as propel of special research and development business, propel strategy for 10 priority tasks, reinforcement of basic research, promotion of information industry and propel for technical development of business.

  4. Research and Development in support of the five-year plan

    International Nuclear Information System (INIS)

    Frank, C.W.; Craig, R.B.; Clark, L.W.; Middleman, L.I.

    1990-01-01

    To support its 30-year cleanup goal and significantly reduce overall program cost, the Department of Energy (DOE) has committed to increase its investment in, and coordinate its management of, applied Research, Development, Demonstration, Testing, and Evaluation (RDDT ampersand E) to resolve existing issues and rapidly advance beyond currently available waste management and waste site cleanup technologies. DOE has established a national applied RDDT ampersand E program that will include involvement of DOE Operations Office, national laboratories, other Federal agencies, universities, and industry and that will seek the advice of external advisory and technical review groups. This paper describes a plan that clearly maps out a time-phased, needs-driven RDDT ampersand E program to provide technologies over the next two decades for the safe, expeditious, and economical completion of DOE site environmental restoration and improved waste management operations

  5. NIH electronic cigarette workshop: developing a research agenda.

    Science.gov (United States)

    Walton, Kevin M; Abrams, David B; Bailey, William C; Clark, David; Connolly, Gregory N; Djordjevic, Mirjana V; Eissenberg, Thomas E; Fiore, Michael C; Goniewicz, Maciej L; Haverkos, Lynne; Hecht, Stephen S; Henningfield, Jack E; Hughes, John R; Oncken, Cheryl A; Postow, Lisa; Rose, Jed E; Wanke, Kay L; Yang, Lucie; Hatsukami, Dorothy K

    2015-02-01

    Electronic cigarettes (e-cigarettes) represent an emerging public health issue. These devices deliver nicotine along with other constituents, including flavorants, via an inhalable aerosol. Their uptake is rapidly increasing in both adults and youths, primarily among current smokers. Public debate is increasing on how these devices should be regulated and used, yet only limited peer-reviewed research exists. To develop a informed policy for e-cigarettes, their effects on human behavior, physiology, and health need to be understood. This paper describes proceedings from a National Institutes of Health-sponsored workshop, which was held in November 2013, to identify research needs related to the effects of e-cigarettes. Discussion topics included e-cigarette risks and abuse potential; the potential role for e-cigarettes in harm reduction and smoking cessation; unintended consequences of e-cigarette use, such as becoming a gateway to conventional cigarettes; and dual use of both e-cigarettes and conventional cigarettes. The research needs identified by the workshop participants included the following: standards to measure the contents and emissions of e-cigarettes; biomarkers of exposure; physiological effects of e-cigarettes on tissues and organ systems, including pulmonary and cardiovascular; information on e-cigarette users, how the devices are used, and identification of the best tools to assess these measures; factors that drive use and influence patterns of use; and appropriate methods for evaluating a potential role for e-cigarettes in smoking or nicotine cessation. To understand fully the challenges and the opportunities that e-cigarettes represent, expertise will be needed in basic, behavioral, translational, and clinical sciences. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  6. Research and development program for transuranic-contaminated waste within the U.S. Energy Research and Development Administration

    International Nuclear Information System (INIS)

    Wolfe, R.A.

    1976-01-01

    This overview examines the research and development program that has been established within the U.S. Energy Research and Development Administration (ERDA) to develop the technology to treat transuranic-contaminated waste. Also considered is the waste expected within the total nuclear fuel cycle

  7. AE Monitoring of Diamond Turned Rapidly Soldified Aluminium 443

    International Nuclear Information System (INIS)

    Onwuka, G; Abou-El-Hossein, K; Mkoko, Z

    2017-01-01

    The fast replacement of conventional aluminium with rapidly solidified aluminium alloys has become a noticeable trend in the current manufacturing industries involved in the production of optics and optical molding inserts. This is as a result of the improved performance and durability of rapidly solidified aluminium alloys when compared to conventional aluminium. Melt spinning process is vital for manufacturing rapidly solidified aluminium alloys like RSA 905, RSA 6061 and RSA 443 which are common in the industries today. RSA 443 is a newly developed alloy with few research findings and huge research potential. There is no available literature focused on monitoring the machining of RSA 443 alloys. In this research, Acoustic Emission sensing technique was applied to monitor the single point diamond turning of RSA 443 on an ultrahigh precision lathe machine. The machining process was carried out after careful selection of feed, speed and depths of cut. The monitoring process was achieved with a high sampling data acquisition system using different tools while concurrent measurement of the surface roughness and tool wear were initiated after covering a total feed distance of 13km. An increasing trend of raw AE spikes and peak to peak signal were observed with an increase in the surface roughness and tool wear values. Hence, acoustic emission sensing technique proves to be an effective monitoring method for the machining of RSA 443 alloy. (paper)

  8. Sustainable energy for the future. Modelling transitions to renewable and clean energy in rapidly developing countries.

    NARCIS (Netherlands)

    Urban, Frauke

    2009-01-01

    The main objective of this thesis is first to adapt energy models for the use in developing countries and second to model sustainable energy transitions and their effects in rapidly developing countries like China and India. The focus of this thesis is three-fold: a) to elaborate the differences

  9. Comparative Effectiveness Research, Genomics-Enabled Personalized Medicine, and Rapid Learning Health Care: A Common Bond

    Science.gov (United States)

    Ginsburg, Geoffrey S.; Kuderer, Nicole M.

    2012-01-01

    Despite stunning advances in our understanding of the genetics and the molecular basis for cancer, many patients with cancer are not yet receiving therapy tailored specifically to their tumor biology. The translation of these advances into clinical practice has been hindered, in part, by the lack of evidence for biomarkers supporting the personalized medicine approach. Most stakeholders agree that the translation of biomarkers into clinical care requires evidence of clinical utility. The highest level of evidence comes from randomized controlled clinical trials (RCTs). However, in many instances, there may be no RCTs that are feasible for assessing the clinical utility of potentially valuable genomic biomarkers. In the absence of RCTs, evidence generation will require well-designed cohort studies for comparative effectiveness research (CER) that link detailed clinical information to tumor biology and genomic data. CER also uses systematic reviews, evidence-quality appraisal, and health outcomes research to provide a methodologic framework for assessing biologic patient subgroups. Rapid learning health care (RLHC) is a model in which diverse data are made available, ideally in a robust and real-time fashion, potentially facilitating CER and personalized medicine. Nonetheless, to realize the full potential of personalized care using RLHC requires advances in CER and biostatistics methodology and the development of interoperable informatics systems, which has been recognized by the National Cancer Institute's program for CER and personalized medicine. The integration of CER methodology and genomics linked to RLHC should enhance, expedite, and expand the evidence generation required for fully realizing personalized cancer care. PMID:23071236

  10. Developing Effective Undergraduate Research Experience

    Science.gov (United States)

    Evans, Michael; Ilie, Carolina C.

    2011-03-01

    Undergraduate research is a valuable educational tool for students pursuing a degree in physics, but these experiences can become problematic and ineffective if not handled properly. Undergraduate research should be planned as an immersive learning experience in which the student has the opportunity to develop his/her skills in accordance with their interests. Effective undergraduate research experiences are marked by clear, measurable objectives and frequent student-professor collaboration. These objectives should reflect the long and short-term goals of the individual undergraduates, with a heightened focus on developing research skills for future use. 1. Seymour, E., Hunter, A.-B., Laursen, S. L. and DeAntoni, T. (2004), ``Establishing the benefits of research experiences for undergraduates in the sciences: First findings from a three-year study''. Science Education, 88: 493--534. 2. Behar-Horenstein, Linda S., Johnson, Melissa L. ``Enticing Students to Enter Into Undergraduate Research: The Instrumentality of an Undergraduate Course.'' Journal of College Science Teaching 39.3 (2010): 62-70.

  11. RAPIDE 0.0 RHIC Accelerator Physics Intrepid Development Environment

    Energy Technology Data Exchange (ETDEWEB)

    Satogata, T. [Brookhaven National Lab. (BNL), Upton, NY (United States); Saltmarsh, C. [Brookhaven National Lab. (BNL), Upton, NY (United States); Peggs, S. [Brookhaven National Lab. (BNL), Upton, NY (United States)

    1993-08-01

    This document is a guide to the common environmental features of computing in (and around) the RHIC Accelerator Physics.sectio on the 'zoo' cluster of UNJX workstations, in RAPIDE, the RHIC Accelerator Physics Intrepid Development Environment It is hoped tliat later revisions of this document will approach a more professional 'style guide', beyond the convenient collection of pointers and hints presented here. RAP does two kinds of computing, "controls" and "general", addressed in sections 2 and 3 of this document For general computing, efficient system administration requires cooperation in using a common environment There is a much stronger need to define - and adhere to - a commonly agreed set of styles (or rules) in developing controls software. Right now, these rules have been set "de facto". Future improvements to the controls environment, particularly in response to the opinions of users, depends on broad knowledge of what the rules are. There are environmental issues that are basic to both controls and general computing, and that are so fundamental that they are (almost) unarguable. They are described immediately below, in the next section.

  12. Developing a data sharing community for spinal cord injury research.

    Science.gov (United States)

    Callahan, Alison; Anderson, Kim D; Beattie, Michael S; Bixby, John L; Ferguson, Adam R; Fouad, Karim; Jakeman, Lyn B; Nielson, Jessica L; Popovich, Phillip G; Schwab, Jan M; Lemmon, Vance P

    2017-09-01

    The rapid growth in data sharing presents new opportunities across the spectrum of biomedical research. Global efforts are underway to develop practical guidance for implementation of data sharing and open data resources. These include the recent recommendation of 'FAIR Data Principles', which assert that if data is to have broad scientific value, then digital representations of that data should be Findable, Accessible, Interoperable and Reusable (FAIR). The spinal cord injury (SCI) research field has a long history of collaborative initiatives that include sharing of preclinical research models and outcome measures. In addition, new tools and resources are being developed by the SCI research community to enhance opportunities for data sharing and access. With this in mind, the National Institute of Neurological Disorders and Stroke (NINDS) at the National Institutes of Health (NIH) hosted a workshop on October 5-6, 2016 in Bethesda, MD, in collaboration with the Open Data Commons for Spinal Cord Injury (ODC-SCI) titled "Preclinical SCI Data: Creating a FAIR Share Community". Workshop invitees were nominated by the workshop steering committee (co-chairs: ARF and VPL; members: AC, KDA, MSB, KF, LBJ, PGP, JMS), to bring together junior and senior level experts including preclinical and basic SCI researchers from academia and industry, data science and bioinformatics experts, investigators with expertise in other neurological disease fields, clinical researchers, members of the SCI community, and program staff representing federal and private funding agencies. The workshop and ODC-SCI efforts were sponsored by the International Spinal Research Trust (ISRT), the Rick Hansen Institute, Wings for Life, the Craig H. Neilsen Foundation and NINDS. The number of attendees was limited to ensure active participation and feedback in small groups. The goals were to examine the current landscape for data sharing in SCI research and provide a path to its future. Below are

  13. Using three-dimensional rapid prototyping in the design and development of orthopaedic screws in standardised pull-out tests.

    Science.gov (United States)

    Leslie, Laura Jane; Connolly, Ashley; Swadener, John G; Junaid, Sarah; Theivendran, Kanthan; Deshmukh, Subodh C

    2018-05-01

    The majority of orthopaedic screws are designed, tested and manufactured by existing orthopaedics companies and are predominantly developed with healthy bone in mind. The timescales and costs involved in the development of a new screw design, for example, for osteoporotic bone, are high. In this study, standard wood screws were used to analyse the concept of using three-dimensional printing, or rapid prototyping, as a viable stage of development in the design of a new bone screw. Six wood screws were reverse engineered and printed in polymeric material using stereolithography. Three of the designs were also printed in Ti6Al4V using direct metal laser sintering; however, these were not of sufficient quality to test further. Both the original metal screws (metal) and polymeric rapid prototyping screws were then tested using standard pull-out tests from low-density polyurethane blocks (Sawbones). Results showed the highest pull-out strengths for screws with the longest thread length and the smallest inner diameter. Of the six screw designs tested, five showed no more than a 17% variance between the metal and rapid prototyping results. A similar pattern of results was shown between the screw designs for both the metal and rapid prototyping screws in five of the six cases. While not producing fully comparable pull-out results to orthopaedic screws, the results from this study do provide evidence of the potential usefulness and cost-effectiveness of rapid prototyping in the early stages of design and testing of orthopaedic screws.

  14. A rapid review of key strategies to improve the cognitive and social development of children in Scotland.

    Science.gov (United States)

    Geddes, Rosemary; Frank, John; Haw, Sally

    2011-06-01

    Inequalities in health and educational outcomes in Scotland show a strong and persistent socioeconomic status gradient. Our aims were to provide policy-makers with a synthesis of international research evidence that assesses the effectiveness of early childhood interventions aimed at equitably promoting cognitive and social development and suggest potential areas for action in Scotland. A rapid review was conducted of review level studies of early childhood interventions with outcome measures relating to child cognitive-language or social-emotional development, subsequent academic and life achievement. Websites were searched and interviews were conducted to identify relevant interventions, policies and programmes delivered in Scotland. : Early childhood intervention programmes can reduce disadvantage due to social and environmental factors. Scottish health policy demonstrates a clear commitment to early childhood development but much work remains in terms of detail of policy implementation, identification of high risk children and families, and early childhood monitoring systems. Programmes should provide a universal seamless continuum of care and support from pregnancy through to school entry with the intensity of support graded according to need. The current information systems in Scotland would be inadequate for monitoring the effects of early childhood interventions especially in relation to cognitive-language and social-emotional development. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  15. FY 1994 program summary: Office of Technology Development, Office of Research and Development, Office of Demonstration, Testing, and Evaluation

    International Nuclear Information System (INIS)

    1994-10-01

    The US Department of Energy (DOE) Office of Environmental Management, formerly the Office of Environmental Restoration and Waste Management (EM), was established in November 1989 as the first step toward correcting contamination problems resulting from nearly 50 years of nuclear weapons production and fuel processing activities. EM consolidates several DOE organizations previously responsible for the handling, treatment, and disposition of radioactive and hazardous waste. Within EM, the Office of Technology Development (OTD/EM-50) is responsible for developing technologies to meet DOE's goal for environmental restoration. OTD manages an aggressive national program of applied research, development, demonstration, testing, and evaluation (RDDT and E) for environmental cleanup, waste management, and related technologies. The program is designed to resolve major technical issues, to rapidly advanced beyond current technologies for environmental restoration and waste management operations, and to expedite compliance with applicable environmental laws and regulations. This report summarizes Fiscal Year 1994 (FY94) programmatic information, accomplishments, and planned activities relevant to the individual activities within OTD's RDDT and E

  16. Doctoral research on cadastral development

    DEFF Research Database (Denmark)

    Cagdas, Volkan; Stubkjær, Erik

    2009-01-01

    of the countries concerned. The cadastre, however, is the core of both systems as it provides for systematic and official descriptions of land parcels or real property units. The research mentioned often has a development perspective, and in this article we will motivate the introduction of the research domain...... of cadastral development. This research is multi-disciplinary and draws on elements of theories and methodologies from the natural, the social, the behavioral, and the formal sciences. During the last decade or so, doctoral dissertations have come to constitute a substantial part of this research effort...... with a call for a shared terminology and a shared set of concepts which may contribute to further theory building within the cadastral domain. Udgivelsesdato: OCT...

  17. Research and development of a technology to create original high-function materials in fiscal 1998 (development of precision structure controlling materials by improving petroleum refining). Report on achievements in research and development of precision catalytic polymerization; 1998 nendo dokusoteki kokino zairyo sosei gijutsu no kenkyu kaihatsu seika hokokusho. Sekiyu seisei kodoka seimitsu kozo seigyo zairyo kaihatsu (seimitsu shokubai jugo no kenkyu kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Research and development on precision catalytic polymerization aims at developing polymerizing catalysts that can control arbitrarily the molecular weight and three-dimensional regularity by which rapid enhancement can be expected in performance of additional polymerization type polymers, and the primary structure of terminal groups. Works are being done on two sub-themes of ultimate additional polymerization and orientation catalyst polymerization. The research and development of the ultimate additional polymerization included structural control in polymerization reaction in vinyl chloride, vinylester and acrylic monomers, radical polymerization with precision orientation control, anionic polymerization with precision structural control, and precision polymerization utilizing asymmetric metal porphyrin complexes. In the research and development of the orientation catalyst polymerization, the orientation catalyst polymerization was researched and developed, elementary reaction of metallocene was elucidated, high-performance carrier catalysts were developed, advanced function polymers were synthesized at high precision based on metathesis, and improvement of functions of polyolefin was researched and developed. Surveys and studies were carried out on fundamental technologies common to the above two themes re-commissioned to five universities. (NEDO)

  18. Development of rapid detection system on BEPC Ⅱ magnet power supply

    International Nuclear Information System (INIS)

    Chen Suying; Zhan Mingchuan; Long Fengli; Ye Weidong

    2014-01-01

    To quickly find the causes of the accelerator unstable or lost beam caused by magnet power supply in Beijing Electron Positron Collider (BEPC Ⅱ) running, the rapid detection system for magnet power supply was developed. The stability of the system in 8 h is about 0.005%, and it can acquire over nearly 500 sets of magnet power supply current values most quickly in 0.33 ms. All data were written to the MySQL database in real time, so as to be able to quickly troubleshoot magnet power supply problem through historical data analysis and comparison. (authors)

  19. Plan and procedures for rapid inventory taking at the Research Institute for Atomic Reactors

    International Nuclear Information System (INIS)

    Kalygin, V.; Gorobets, A.; Karlov, S.; Suda, S.C.; Bonner, M.F.; Satkowiak, L.

    1997-01-01

    A major element of a system for nuclear material protection, control, and accounting (MPC and A) is to take the physical inventory of the nuclear material periodically. Physical inventory taking (PIT) includes ensuring that all nuclear material on inventory is included in the facility records and that the measured content of items or containers corresponds to the recorded values. A preliminary step to the conduct of the PIT is application of rapid inventory procedures that serve to provide the benchmark for the inventory, e.g., by identifying if any items are missing and also, if any unrecorded items are present. The Rapid Inventory approach is being implemented by the Research Institute for Atomic Reactors (RIAR) in Dimitrovgrad, Russia, as one of the first steps in the program to enhance nuclear materials safeguards at the site. This effort is being conducted under the US-Russian Cooperative Program on Nuclear Materials Protection. Control And Accounting (MPC and A), with assistance provided by specialists from US Department of Energy National Laboratories. This paper summarizes the features of the existing physical inventory system at RIAR, discusses the upgrades being introduced, and provides some observations on the technology transfer process with regard to the safeguards program

  20. Plan and procedures for rapid inventory taking at the research institute for atomic reactors

    International Nuclear Information System (INIS)

    Kalygin, V.; Gorobets, A.; Karlov, S.; Suda, S.C.; Bonner, F.M.

    1999-01-01

    A major element of a system for nuclear material protection, control, and accounting (MPC and A) is to take the physical inventory of the nuclear material periodically. Physical inventory taking (PIT) includes ensuring that all nuclear material on inventory is included in the facility records and that the measured content of items or containers (or at least a suitable random sample thereof) corresponds to the recorded values. A preliminary step to the conduct of the PIT is application of rapid inventory procedures that serve to provide the benchmark for the inventory, e.g., by identifying if any items are missing and also, if any unrecorded items are present. The Rapid Inventory approach is being implemented by the Research Institute for Atomic Reactors (RIAR) in Dimitrovgrad, Russia, as one of the first steps in the program to enhance nuclear materials safeguards at the site. This effort is being conducted under the US-Russian Cooperative Program on Nuclear Materials Protection, Control And Accounting (MPC and A), with assistance provided by specialists from U.S. Department of Energy National Laboratories. This paper summarizes the features of the existing physical inventory system at RIAR, discusses the upgrades being introduced, and provides some observations on the technology transfer process with regard to the safeguards program. (author)

  1. Ethiopian Journal of Development Research: Advanced Search

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... Ethiopian Journal of Development Research: Advanced Search ... containing either term; e.g., education OR research; Use parentheses to create more complex queries; ... Ethiopian Journal of Business and Economics (The), Ethiopian Journal of Development Research ...

  2. Unconventional natural gas development and public health: toward a community-informed research agenda

    Science.gov (United States)

    Korfmacher, Katrina Smith; Elam, Sarah; Gray, Kathleen M.; Haynes, Erin; Hughes, Megan Hoert

    2015-01-01

    Unconventional natural gas development (UNGD) using high-volume horizontal hydraulic fracturing (“fracking”) has vastly increased the potential for domestic natural gas production in recent years. However, the rapid expansion of UNGD has also raised concerns about its potential impacts on public health. Academics and government agencies are developing research programs to explore these concerns. Community involvement in activities such as planning, conducting, and communicating research is widely recognized as having an important role in promoting environmental health. Historically, however, communities most often engage in research after environmental health concerns have emerged. This community information needs assessment took a prospective approach to integrating community leaders' knowledge, perceptions, and concerns into the research agenda prior to initiation of local UNGD. We interviewed community leaders about their views on environmental health information needs in three states (New York, North Carolina, and Ohio) prior to widespread UNGD. Interviewees emphasized the cumulative, long-term, and indirect determinants of health, as opposed to specific disease outcomes. Responses focused not only on information needs, but also on communication and transparency with respect to research processes and funding. Interviewees also prioritized investigation of policy approaches to effectively protect human health over the long term. Although universities were most often cited as a credible source of information, interviewees emphasized the need for multiple strategies for disseminating information. By including community leaders' concerns, insights, and questions from the outset, the research agenda on UNGD is more likely to effectively inform decision making that ultimately protects public health. PMID:25204212

  3. 7 CFR 984.46 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... research and development projects, and marketing promotion, including paid advertising, designed to assist... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 984.46 Section 984.46... Regulating Handling Administrative Body § 984.46 Research and development. The Board, with the approval of...

  4. 7 CFR 993.37 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... CALIFORNIA Order Regulating Handling Prune Marketing Committee § 993.37 Research and development. The... research and development projects designed to assist, improve, or promote the marketing, distribution, and... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 993.37 Section 993.37...

  5. Journal of Agricultural Research and Development

    African Journals Online (AJOL)

    The Journal of Agricultural Research and Development aims at publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm Management, Agronomy, Forestry, Animal Science, Food Technology, Soil Science, Home Economics, Agricultural Extension, Rural development, ...

  6. Integrated health outcomes research strategies in drug or medical device development, pre- and postmarketing: time for change.

    Science.gov (United States)

    Badía, Xavier; Guyver, Alice; Magaz, Sol; Bigorra, Juan

    2002-06-01

    The implementation of health outcomes research as a healthcare decision-making tool has expanded rapidly in the last decade. Drugs and medical devices are increasingly being required to demonstrate not only their efficacy and safety characteristics, but also their performance in at least three core dimensions of health outcomes research: clinical effectiveness, patient-reported outcomes and economic outcomes. However, the current integration of health outcomes research lacks coordination and communication and as a result, money and time is being spent on the generation of health outcomes research data which can be both insufficient and fail to satisfy the information demands of all the relevant stakeholders. In response to this, a new paradigm is evolving which involves the implementation of health outcomes research strategies that encompass the development, pre- and postmarketing stages of a drug or medical device.

  7. NIH Electronic Cigarette Workshop: Developing a Research Agenda

    Science.gov (United States)

    Abrams, David B.; Bailey, William C.; Clark, David; Connolly, Gregory N.; Djordjevic, Mirjana V.; Eissenberg, Thomas E.; Fiore, Michael C.; Goniewicz, Maciej L.; Haverkos, Lynne; Hecht, Stephen S.; Henningfield, Jack E.; Hughes, John R.; Oncken, Cheryl A.; Postow, Lisa; Rose, Jed E.; Wanke, Kay L.; Yang, Lucie; Hatsukami, Dorothy K.

    2015-01-01

    Background: Electronic cigarettes (e-cigarettes) represent an emerging public health issue. These devices deliver nicotine along with other constituents, including flavorants, via an inhalable aerosol. Their uptake is rapidly increasing in both adults and youths, primarily among current smokers. Public debate is increasing on how these devices should be regulated and used, yet only limited peer-reviewed research exists. To develop a informed policy for e-cigarettes, their effects on human behavior, physiology, and health need to be understood. Purpose: This paper describes proceedings from a National Institutes of Health–sponsored workshop, which was held in November 2013, to identify research needs related to the effects of e-cigarettes. Discussion topics included e-cigarette risks and abuse potential; the potential role for e-cigarettes in harm reduction and smoking cessation; unintended consequences of e-cigarette use, such as becoming a gateway to conventional cigarettes; and dual use of both e-cigarettes and conventional cigarettes. Results and Conclusions: The research needs identified by the workshop participants included the following: standards to measure the contents and emissions of e-cigarettes; biomarkers of exposure; physiological effects of e-cigarettes on tissues and organ systems, including pulmonary and cardiovascular; information on e-cigarette users, how the devices are used, and identification of the best tools to assess these measures; factors that drive use and influence patterns of use; and appropriate methods for evaluating a potential role for e-cigarettes in smoking or nicotine cessation. To understand fully the challenges and the opportunities that e-cigarettes represent, expertise will be needed in basic, behavioral, translational, and clinical sciences. PMID:25335949

  8. Research on the Application of Rapid Surveying and Mapping for Large Scare Topographic Map by Uav Aerial Photography System

    Science.gov (United States)

    Gao, Z.; Song, Y.; Li, C.; Zeng, F.; Wang, F.

    2017-08-01

    Rapid acquisition and processing method of large scale topographic map data, which relies on the Unmanned Aerial Vehicle (UAV) low-altitude aerial photogrammetry system, is studied in this paper, elaborating the main work flow. Key technologies of UAV photograph mapping is also studied, developing a rapid mapping system based on electronic plate mapping system, thus changing the traditional mapping mode and greatly improving the efficiency of the mapping. Production test and achievement precision evaluation of Digital Orth photo Map (DOM), Digital Line Graphic (DLG) and other digital production were carried out combined with the city basic topographic map update project, which provides a new techniques for large scale rapid surveying and has obvious technical advantage and good application prospect.

  9. Translational Research and Youth Development

    Science.gov (United States)

    Hamilton, Stephen F.

    2015-01-01

    Borrowing the term "translational research" (TR) from medicine, along with some of the ideas and practices that define it, holds promise as a way of linking research more closely to the practice of youth development. However, doing so entails substantial adaptation. TR is more than a new name for applied research. It comprehends the…

  10. Research on rapid agile metrology for manufacturing based on real-time multitask operating system

    Science.gov (United States)

    Chen, Jihong; Song, Zhen; Yang, Daoshan; Zhou, Ji; Buckley, Shawn

    1996-10-01

    Rapid agile metrology for manufacturing (RAMM) using multiple non-contact sensors is likely to remain a growing trend in manufacturing. High speed inspecting systems for manufacturing is characterized by multitasks implemented in parallel and real-time events which occur simultaneously. In this paper, we introduce a real-time operating system into RAMM research. A general task model of a class-based object- oriented technology is proposed. A general multitask frame of a typical RAMM system using OPNet is discussed. Finally, an application example of a machine which inspects parts held on a carrier strip is described. With RTOS and OPNet, this machine can measure two dimensions of the contacts at 300 parts/second.

  11. Development of Loop-Mediated Isothermal Amplification (LAMP) Assay for Rapid Detection of Cannabis sativa.

    Science.gov (United States)

    Kitamura, Masashi; Aragane, Masako; Nakamura, Kou; Watanabe, Kazuhito; Sasaki, Yohei

    2016-07-01

    In many parts of the world, the possession and cultivation of Cannabis sativa L. are restricted by law. As chemical or morphological analyses cannot identify the plant in some cases, a simple yet accurate DNA-based method for identifying C. sativa is desired. We have developed a loop-mediated isothermal amplification (LAMP) assay for the rapid identification of C. sativa. By optimizing the conditions for the LAMP reaction that targets a highly conserved region of tetrahydrocannabinolic acid (THCA) synthase gene, C. sativa was identified within 50 min at 60-66°C. The detection limit was the same as or higher than that of conventional PCR. The LAMP assay detected all 21 specimens of C. sativa, showing high specificity. Using a simple protocol, the identification of C. sativa could be accomplished within 90 min from sample treatment to detection without use of special equipment. A rapid, sensitive, highly specific, and convenient method for detecting and identifying C. sativa has been developed and is applicable to forensic investigations and industrial quality control.

  12. Development of a Loop-Mediated Isothermal Amplification Assay for Rapid Detection of BK Virus▿

    Science.gov (United States)

    Bista, Bipin Raj; Ishwad, Chandra; Wadowsky, Robert M.; Manna, Pradip; Randhawa, Parmjeet Singh; Gupta, Gaurav; Adhikari, Meena; Tyagi, Rakhi; Gasper, Gina; Vats, Abhay

    2007-01-01

    Loop-mediated isothermal amplification (LAMP) is a novel method for rapid amplification of DNA. Its advantages include rapidity and minimal equipment requirement. The LAMP assay was developed for BK virus (BKV), which is a leading cause of morbidity in renal transplant recipients. The characteristics of the assay, including its specificity and sensitivity, were evaluated. BKV LAMP was performed using various incubation times with a variety of specimens, including unprocessed urine and plasma samples. A ladder pattern on gel electrophoresis, typical of successful LAMP reactions, was observed specifically only for BKV and not for other viruses. The sensitivity of the assay with 1 h of incubation was 100 copies/tube of a cloned BKV fragment. Additionally, a positive reaction was visually ascertained by a simple color reaction using SYBR green dye. BKV LAMP was also successful for urine and plasma specimens without the need for DNA extraction. Due to its simplicity and specificity, the LAMP assay can potentially be developed for “point of care” screening of BKV. PMID:17314224

  13. Development of a research evaluation protocol for NSD research portfolios

    International Nuclear Information System (INIS)

    Gould, J.

    1999-01-01

    This report is concerned with developing and describing a research evaluation protocol for use by the Nuclear Safety Directorate (NSD), in evaluating their various programmes of research; or aspects of those programmes. The Health and Safety Executive (HSE) has been involved with research evaluation for some considerable time and NSD, as part of HSE, wishes to develop a protocol which, while it meets their needs, is also fully compatible with other HSE approaches. It is intended that the methodology developed by this project will be used for evaluation of the Probabilistic Safety Assessment Portfolio (as a separate project). The usefulness of the methodology will be reviewed in the light of this experience

  14. Development of a fluorescence-based sensor for rapid diagnosis of cyanide exposure.

    Science.gov (United States)

    Jackson, Randy; Oda, Robert P; Bhandari, Raj K; Mahon, Sari B; Brenner, Matthew; Rockwood, Gary A; Logue, Brian A

    2014-02-04

    Although commonly known as a highly toxic chemical, cyanide is also an essential reagent for many industrial processes in areas such as mining, electroplating, and synthetic fiber production. The "heavy" use of cyanide in these industries, along with its necessary transportation, increases the possibility of human exposure. Because the onset of cyanide toxicity is fast, a rapid, sensitive, and accurate method for the diagnosis of cyanide exposure is necessary. Therefore, a field sensor for the diagnosis of cyanide exposure was developed based on the reaction of naphthalene dialdehyde, taurine, and cyanide, yielding a fluorescent β-isoindole. An integrated cyanide capture "apparatus", consisting of sample and cyanide capture chambers, allowed rapid separation of cyanide from blood samples. Rabbit whole blood was added to the sample chamber, acidified, and the HCN gas evolved was actively transferred through a stainless steel channel to the capture chamber containing a basic solution of naphthalene dialdehyde (NDA) and taurine. The overall analysis time (including the addition of the sample) was cyanide exposure. Most importantly, the sensor was 100% accurate in diagnosing cyanide poisoning for acutely exposed rabbits.

  15. Rapid response manufacturing (RRM). Final CRADA report

    Energy Technology Data Exchange (ETDEWEB)

    Cain, W.D. [Lockheed Martin Energy Systems, Inc., Oak Ridge, TN (United States); Waddell, W.L. [National Centers for Manufacturing Sciences, Ann Arbor, MI (United States)

    1998-02-10

    US industry is fighting to maintain its competitive edge in the global market place. Markets fluctuate rapidly. Companies have to be able to respond quickly with improved, high quality, cost efficient products. Because companies and their suppliers are geographically distributed, rapid product realization is dependent on the development of a secure integrated concurrent engineering environment operating across multiple business entities. The way products are developed and brought to market can be improved and made more efficient through the proper incorporation of emerging technologies implemented in a secure environment. This documents the work done under this CRADA to develop capabilities, which permit the effective application, incorporation, and use of advanced technologies in a secure environment to facilitate the product realization process. Lockheed Martin Energy Systems (LMES), through a CRADA with the National Center for Manufacturing Sciences (NCMS), worked within a consortium of major industrial firms--Ford, General Motors, Texas Instruments, United Technologies, and Eastman Kodak--and several small suppliers of advanced manufacturing technology--MacNeal-Schwendler Corp., Teknowledge Corp., Cimplex Corp., Concentra, Spatial Technology, and Structural Dynamics Research Corp. (SDRC)--to create infrastructure to support the development and implementation of secure engineering environments for Rapid Response Manufacturing. The major accomplishment achieved under this CRADA was the demonstration of a prototypical implementation of a broad-based generic framework for automating and integrating the design-to-manufacturing activities associated with machined parts in a secure NWC compliant environment. Specifically, methods needed to permit the effective application, incorporation, and use of advanced technologies in a secure environment to facilitate the product realization process were developed and demonstrated. An important aspect of this demonstration was

  16. Photonics Research and Development

    Energy Technology Data Exchange (ETDEWEB)

    Dickson, Elizabeth [UNLV Research Foundation, Las Vegas, NV (United States)

    2010-01-15

    During the period August 2005 through October 2009, the UNLV Research Foundation (UNLVRF), a non-profit affiliate of the University of Nevada, Las Vegas (UNLV), in collaboration with UNLV's Colleges of Science and Engineering; Boston University (BU); Oak Ridge National Laboratory (ORNL); and Sunlight Direct, LLC, has managed and conducted a diverse and comprehensive research and development program focused on light-emitting diode (LED) technologies that provide significantly improved characteristics for lighting and display applications. This final technical report provides detailed information on the nature of the tasks, the results of the research, and the deliverables. It is estimated that about five percent of the energy used in the nation is for lighting homes, buildings and streets, accounting for some 25 percent of the average home's electric bill. However, the figure is significantly higher for the commercial sector. About 60 percent of the electricity for businesses is for lighting. Thus replacement of current lighting with solid-state lighting technology has the potential to significantly reduce this nation's energy consumption by some estimates, possibly as high as 20%. The primary objective of this multi-year R&D project has been to develop and advance lighting technologies to improve national energy conversion efficiencies; reduce heat load; and significantly lower the cost of conventional lighting technologies. The UNLVRF and its partners have specifically focused these talents on (1) improving LED technologies; (2) optimizing hybrid solar lighting, a technology which potentially offers the benefits of blending natural with artificial lighting systems, thus improving energy efficiency; and (3) building a comprehensive academic infrastructure within UNLV which concentrates on photonics R&D. Task researchers have reported impressive progress in (1) the development of quantum dot laser emitting diodes (QDLEDs) which will ultimately improve

  17. 78 FR 28630 - Pfizer Therapeutic Research, Pfizer Worldwide Research & Development Division, Formerly Known as...

    Science.gov (United States)

    2013-05-15

    ... Research, Pfizer Worldwide Research & Development Division, Formerly Known as Warner Lambert Company... Groton, Connecticut location of Pfizer Therapeutic Research, Pfizer Worldwide Research & Development... Worldwide Research & Development Division, formerly known as Warner Lambert Company, Comparative Medicine...

  18. 78 FR 28292 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2013-05-14

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical Science Research and Development Services Scientific Merit Review Board; Notice of Meetings; Amendment The... Joint Biomedical Laboratory Research and Development and Clinical Science Research and Development...

  19. 7 CFR 916.45 - Marketing research and development.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Marketing research and development. 916.45 Section 916... GROWN IN CALIFORNIA Order Regulating Handling Research § 916.45 Marketing research and development. The... research, marketing research and development projects designed to assist, improve, or promote the marketing...

  20. LIDAR Research & Development Lab

    Data.gov (United States)

    Federal Laboratory Consortium — The LIDAR Research and Development labs are used to investigate and improve LIDAR components such as laser sources, optical signal detectors and optical filters. The...

  1. Low cost MATLAB-based pulse oximeter for deployment in research and development applications.

    Science.gov (United States)

    Shokouhian, M; Morling, R C S; Kale, I

    2013-01-01

    Problems such as motion artifact and effects of ambient lights have forced developers to design different signal processing techniques and algorithms to increase the reliability and accuracy of the conventional pulse oximeter device. To evaluate the robustness of these techniques, they are applied either to recorded data or are implemented on chip to be applied to real-time data. Recorded data is the most common method of evaluating however it is not as reliable as real-time measurements. On the other hand, hardware implementation can be both expensive and time consuming. This paper presents a low cost MATLAB-based pulse oximeter that can be used for rapid evaluation of newly developed signal processing techniques and algorithms. Flexibility to apply different signal processing techniques, providing both processed and unprocessed data along with low implementation cost are the important features of this design which makes it ideal for research and development purposes, as well as commercial, hospital and healthcare application.

  2. Inovasi Layanan Lapor Kehilangan (E-Report Dengan Metode Rapid Application Development

    Directory of Open Access Journals (Sweden)

    Ahmad Chusyairi

    2018-02-01

    Full Text Available Pelayanan kehilangan yang dilakukan Kepolisian Resort (Polres Banyuwangi khususnya Sentra Pelayanan Keamanan Terpadu (SPKT meliputi Surat Tanda Nomor Kendaraan (STNK Mobil/Motor, Surat Izin Mengemudi (SIM Mobil/Motor, Kartu Tanda Penduduk (KTP, Kartu Keluarga (KK, Anjungan Tunai Mandiri (ATM, Buku Tabungan, Paspor, Sertifikat, Surat Tanah dan Surat Lain-lain (Kartu Tanda Mahasiswa, Surat Gadai, Ijazah, Giro Bilyet, Tilang dan Buku Raport dimana pembuatan Surat Keterangan Tanda Lapor Kehilangan (SKTLK masih manual dengan tools pengolah kata dan membutuhkan waktu yang lama, sehingga masyarakat mengalami kesulitan dalam proses pelayanannya. Polres Banyuwangi menjalankan Program Prioritas Promoter (Profesional, Modern dan Terpercaya Kapolri Tahun 2016, khususnya program ke-2: Peningkatan Pelayanan Publik yang Lebih Mudah bagi Masyarakat dan Berbasis Teknologi Informasi. Tujuan dari penelitian ini adalah masyarakat (pemohon SKTLK dapat mengakses layanan dengan mudah dan mendapatkan SKTLK lebih cepat di polres/polsek terdekat pada wilayah hukum kabupaten Banyuwangi. Metode yang digunakan dalam penelitian ini adalah Rapid Application Development (RAD yang terdiri dari: Requirements Planning, User Design, Construction dan Cutover. Hasil penelitian ini adalah web tentang laporan kehilangan (e-report dengan URL http://banyuwangi.jatim.polri.go.id/kehilangan.html. Kesimpulan dari penelitian ini adalah pelayanan publik pada Polres Banyuwangi tentang e-report dengan metode RAD dapat diakses pada web, sehingga pemohon dapat dengan mudah mendapatkan SKTLK di Polres atau Polsek yang terdekat dengan lokasi kehilangan. Metode RAD mempermudah dalam pembangunan layanan e-report berbasis web karena aktivitas dan fasenya melibatkan pengguna khususnya pada user design. Hasil pengujian terhadap fitur pada layanan e-report pada fase construction dan cutover dapat menampilkan  sesuai dengan requirements planning yang ditetapkan pengguna.Kata Kunci: kehilangan, Polres

  3. Research and Development from the bottom up

    DEFF Research Database (Denmark)

    Brem, Alexander; Wolfram, P.

    2014-01-01

    and ecological context or the growing interest of developed market firms in approaches from emerging markets. Hence, the presented framework supports further research in new paradigms for research and development (R&D) in developed market firms (DMFs), particularly in relation to emerging markets. This framework...... enables scholars to compare concepts from developed and emerging markets, to address studies specifically by using consistent terms, and to advance research into the concepts according their characterization....

  4. Defense Nanotechnology Research and Development Program

    National Research Council Canada - National Science Library

    2007-01-01

    ...), Army Research Office (ARO) and the Air Force Office of Scientific Research (AFOSR)initiated numerous research and development programs focusing on advancing science and technology below one micron in size...

  5. Space biology research development

    Science.gov (United States)

    Bonting, Sjoerd L.

    1993-01-01

    The purpose of the Search for Extraterrestrial Intelligence (SETI) Institute is to conduct and promote research related activities regarding the search for extraterrestrial life, particularly intelligent life. Such research encompasses the broad discipline of 'Life in the Universe', including all scientific and technological aspects of astronomy and the planetary sciences, chemical evolution, the origin of life, biological evolution, and cultural evolution. The primary purpose was to provide funding for the Principal Investigator to collaborate with the personnel of the SETI Institute and the NASA-Ames Research center in order to plan and develop space biology research on and in connection with Space Station Freedom; to promote cooperation with the international partners in the space station; to conduct a study on the use of biosensors in space biology research and life support system operation; and to promote space biology research through the initiation of an annual publication 'Advances in Space Biology and Medicine'.

  6. Rapid Cycle Amine (RCA) 3.0 System Development

    Science.gov (United States)

    Chullen, Cinda; Campbell, Colin; Papale, William; Hawes, Kevin; Wichowski, Robert

    2015-01-01

    The Rapid Cycle Amine (RCA) 3.0 system is currently under development by NASA, the Lyndon B. Johnson Space Center (JSC) in conjunction with United Technologies Corporation Aerospace Systems (UTAS). The RCA technology is a new carbon dioxide (CO2) and humidity removal system that has been baselined for the Advanced Extravehicular Mobility Unit (AEMU) Portable Life Support System. The evolution of the RCA development has progressed through several iterations of technology readiness levels including RCA 1.0, RCA 2.0, and RCA 3.0 test articles. The RCA is an advancement over currently technologies due to its unique regeneration capability. The RCA is capable of simultaneously removing CO2 and humidity from an influent air steam and subsequent regeneration when exposed to a vacuum source. The RCA technology uses two solid amine sorbent beds in an alternating fashion to adsorb CO2 and water (uptake mode) and desorb CO2 and water (regeneration mode) at the same time. The two beds operate in an efficient manner so that while one bed is in the uptake mode, the other is in the regeneration mode, thus continuously providing an on-service sorbent bed by which CO2 and humidity may be removed. The RCA 2.0 and 3.0 test articles were designed with a novel valve assembly which allows for switching between uptake and regeneration modes with only one moving part while minimizing gas volume losses to the vacuum source by means of an internal pressure equalization step during actuation. The RCA technology also is low power, small, and has performed extremely well in all development testing thus far. A final design was selected for the RCA 3.0, fabricated, assembled, and performance tested in 2014 with delivery to NASAJSC in January 2015. This paper will provide an overview on the RCA 3.0 system design and results of pre-delivery testing with references to the development of RCA 1.0 and RCA 2.0.

  7. Development of Global Change Research in Developing Countries

    Science.gov (United States)

    Sierra, Carlos A.; Yepes, Adriana P.

    2010-10-01

    Ecosystems and Global Change in the Context of the Neotropics; Medellín, Colombia, 19-20 May 2010; Research in most areas of global environmental change is overwhelmingly produced outside developing countries, which are usually consumers rather than producers of the knowledge associated with their natural resources. While there have been important recent advances in understanding the causes of global-¬scale changes and their consequences to the functioning of tropical ecosystems, there is still an important gap in the understanding of these changes at regional and national levels (where important political decisions are usually made). A symposium was held with the aim of surveying the current state of research activities in a small, developing country such as Colombia. It was jointly organized by the Research Center on Ecosystems and Global Change, Carbono and Bosques; the National University of Colombia at Medellín and the Colombian Ministry of the Environment, Housing, and Regional Development. This 2-¬day symposium gathered Colombian and international scientists involved in different areas of global environmental change, tropical ecosystems, and human societies.

  8. Book Sprint: A new model for rapid book authoring and content development

    International Nuclear Information System (INIS)

    Zennaro, M.; Canessa, E.; Fonda, C.; Belcher, M.; Flickenger, R.

    2007-01-01

    We discuss our experiences and successes with the new 'Book Sprint' methodology for use in rapid authoring and content development for technical books and documentation, using a distributed team and appropriate on-line collaborative technologies. A sprint begins by assembling a group of domain experts for a short period of time-intensive content creation. The outline, scope, and approximate length of the book are established, and key contributors are identified. This is followed by remote and distributed work over a period of a few months, focussing on the bulk of the book. The Sprint Book methodology has already been used in the 'Wireless Networking in the Developing World' and 'Bandwidth Optimization and Management' books. Both of these are freely available under a Creative Commons License. (author)

  9. Development of rapid phenotypic system for the identification

    Indian Academy of Sciences (India)

    Rapid and accurate identification of bacterial pathogens is a fundamental goal of clinical microbiology. The diagnosis and surveillance of diseases is dependent, to a great extent, on laboratory services, which cannot function without effective reliable reagents and diagnostics. Despite the advancement in microbiology ...

  10. Participatory Research and Development for Sustainable Agriculture ...

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

    It is crucial, for example, that local stakeholders provide input to the process. Participatory research and ... Participatory Research and Development for Sustainable Agriculture and Natural Resource Management - A Sourcebook Volume 2: Enabling Participatory Research and Development. Book cover Participatory ...

  11. The use of environmental, health and safety research in nanotechnology research.

    Science.gov (United States)

    Youtie, Jan; Porter, Alan; Shapira, Philip; Tang, Li; Benn, Troy

    2011-01-01

    Environmental, health, and safety (EHS) concerns are receiving considerable attention in nanoscience and nanotechnology (nano) research and development (R&D). Policymakers and others have urged that research on nano's EHS implications be developed alongside scientific research in the nano domain rather than subsequent to applications. This concurrent perspective suggests the importance of early understanding and measurement of the diffusion of nano EHS research. The paper examines the diffusion of nano EHS publications, defined through a set of search terms, into the broader nano domain using a global nanotechnology R&D database developed at Georgia Tech. The results indicate that nano EHS research is growing rapidly although it is orders of magnitude smaller than the broader nano S&T domain. Nano EHS work is moderately multidisciplinary, but gaps in biomedical nano EHS's connections with environmental nano EHS are apparent. The paper discusses the implications of these results for the continued monitoring and development of the cross-disciplinary utilization of nano EHS research.

  12. Cooperative Research and Development Agreement Final Report for Cooperative Research and Development Agreement Number ORNL93-0237 Adhesive Bonding Technologies for Automotive Structural Composites; TOPICAL

    International Nuclear Information System (INIS)

    Boeman, R.G.

    2001-01-01

    In 1993, the Oak Ridge National Laboratory (ORNL) entered into a Cooperative Research and Development Agreement (CRADA) with the Automotive Composites Consortium (ACC) to conduct research and development that would overcome technological hurdles to the adhesive bonding of current and future automotive materials. This effort is part of a larger Department of Energy (DOE) program to promote the use of lighter weight materials in automotive structures for the purpose of increasing fuel efficiency and reducing environmental pollutant emissions. In accomplishing this mission, the bonding of similar and dissimilar materials was identified as being of primary importance to the automotive industry since this enabling technology would give designers the freedom to choose from an expanded menu of low mass materials for component weight reduction. The research undertaken under this CRADA addresses the following areas of importance: bulk material characterization, structural fracture mechanics, modeling/characterization, process control and nondestructive evaluation (PC/NDE), manufacturing demonstration, and advanced processing. For the bulk material characterization task, the individual material properties of the adherends and adhesives were characterized. This included generating a database of mechanical and physical properties, after identifying and developing standard test methods to obtain properties. The structural fracture mechanics task concentrated on test development to characterize the fracture toughness of adhesively bonded joints subjected to Mode I, Mode II and mixed-mode conditions. Standard test procedures for quantifying an adhesive/adherend system's resistance to crack growth were developed for use by industry. In the modeling/characterization task, fracture mechanics-based design guidelines and predictive methodologies have been developed which will facilitate iteration on design concepts for bonded joints while alleviating the need for extensive testing

  13. A Lateral Flow Rapid Test for Human Toxocariasis Developed Using Three Toxocara canis Recombinant Antigens.

    Science.gov (United States)

    Yunus, Muhammad Hafiznur; Tan Farrizam, Siti Naqiuyah; Abdul Karim, Izzati Zahidah; Noordin, Rahmah

    2018-01-01

    Laboratory diagnosis of toxocariasis is still a challenge especially in developing endemic countries with polyparasitism. In this study, three Toxocara canis recombinant antigens, rTES-26, rTES-30, and rTES-120, were expressed and used to prepare lateral flow immunoglobulin G4 (IgG4) dipsticks. The concordance of the results of the rapid test (comprising three dipsticks) with a commercial IgG-enzyme-linked immunosorbent assay (ELISA) (Cypress Diagnostics, Belgium) was compared against the concordance of two other commercial IgG-ELISA kits (Bordier, Switzerland and NovaTec, Germany) with the Cypress kit. Using Toxocara- positive samples, the concordance of the dipstick dotted with rTES-26, rTES-30, and rTES-120 was 41.4% (12/29), 51.7% (15/29), and 72.4% (21/29), respectively. When positivity with any dipstick was considered as an overall positive rapid test result, the concordance with the Cypress kit was 93% (27/29). Meanwhile, when compared with the results of the Cypress kit, the concordance of IgG-ELISA from NovaTec and Bordier was 100% (29/29) and 89.7% (26/29), respectively. Specific IgG4 has been recognized as a marker of active infection for several helminthic diseases; therefore, the two non-concordant results of the rapid test when compared with the NovaTec IgG-ELISA kit may be from samples of people with non-active infection. All the three dipsticks showed 100% (50/50) concordance with the Cypress kit when tested with serum from individuals who were healthy and with other infections. In conclusion, the lateral flow rapid test is potentially a good, fast, and easy test for toxocariasis. Next, further validation studies and development of a test with the three antigens in one dipstick will be performed.

  14. 7 CFR 924.45 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... establishment of production research, and marketing research and development projects designed to assist... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 924.45 Section 924.45 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

  15. 7 CFR 929.45 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... establishment of production research, marketing research, and market development projects, including paid... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 929.45 Section 929.45 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

  16. Overview of Gas Research Institute environmental research programs

    International Nuclear Information System (INIS)

    Evans, J.M.

    1991-01-01

    The Gas Research Institute (GRI) is a private not-for-profit membership organization of natural gas pipelines, distribution companies and natural gas producers. GRI's purpose is to plan, to manage and to develop financing for a gas-related research and development (R and D) program on behalf of its members and their customers. GRI does not do any research itself. GRI's R and D program is designed to provide advanced technologies for natural gas supply, transport, storage, distribution and end-use applications in all markets. In addition, basic research is conducted for GRI in these areas to build a foundation for future technology breakthroughs. Work in the Environment and Safety Research Department includes sections interested in: supply related research, air quality research, end use equipment safety research, gas operations safety research, and gas operations environmental research. The Natural Gas Supply Program has research ongoing in such areas as: restoration of pipeline right-of-ways; cleaning up town gas manufacturing sites; the development of methanogenic bacteria for soil and groundwater cleanup; development of biological fluidized carbon units for rapid destruction of carbonaceous compounds; research on liquid redox sulfur recovery for sulfur removal from natural gas; research on produced water and production wastes generated by the natural gas industry; environmental effects of coalbed methane production; and subsurface effects of natural gas operations. The western coalbed methane and ground water programs are described

  17. Nuclear Education and Training at Tsinghua University to Meet the Need of the Rapidly Developing Industry

    International Nuclear Information System (INIS)

    Sun, Y.; Han, Y.; Liu, F.

    2016-01-01

    Full text: The Chinese nuclear industry has been expanding rapidly since recent years. Education of highly qualified people with various educational background is an important factor for the efficient and healthy operation of the industry. Tsinghua University is offering various degree programmes for a variety of disciplines including nuclear science, nuclear engineering, nuclear safety, nuclear fuel cycle, nuclear waste treatment, energy policy and management. Degree programmes have been designed and implemented for regular school students who do not have working experience and for people who are already in their career development to better meet the requirement of the rapidly developing nuclear industry. Emphasis has also been given to the internationalization of the education programs. In addition, training programmes on a more practical basis are offered to meet specific purposes. These efforts are briefly described in this paper. (author

  18. Playware Research – Methodological Considerations

    DEFF Research Database (Denmark)

    Lund, Henrik Hautop

    2014-01-01

    Several sub-disciplines of engineering are driven by the researchers’ aim of providing positive change to the society through their engineering. These researchers are challenged by the traditional research method of experimental research with a waterfall model which demands clearly defined projec...... characterized by rapid prototyping cycles which allow iterative technology specification and development together with people in their real world environment....

  19. Characteristics of products generated by selective sintering and stereolithography rapid prototyping processes

    Science.gov (United States)

    Cariapa, Vikram

    1993-01-01

    The trend in the modern global economy towards free market policies has motivated companies to use rapid prototyping technologies to not only reduce product development cycle time but also to maintain their competitive edge. A rapid prototyping technology is one which combines computer aided design with computer controlled tracking of focussed high energy source (eg. lasers, heat) on modern ceramic powders, metallic powders, plastics or photosensitive liquid resins in order to produce prototypes or models. At present, except for the process of shape melting, most rapid prototyping processes generate products that are only dimensionally similar to those of the desired end product. There is an urgent need, therefore, to enhance the understanding of the characteristics of these processes in order to realize their potential for production. Currently, the commercial market is dominated by four rapid prototyping processes, namely selective laser sintering, stereolithography, fused deposition modelling and laminated object manufacturing. This phase of the research has focussed on the selective laser sintering and stereolithography rapid prototyping processes. A theoretical model for these processes is under development. Different rapid prototyping sites supplied test specimens (based on ASTM 638-84, Type I) that have been measured and tested to provide a data base on surface finish, dimensional variation and ultimate tensile strength. Further plans call for developing and verifying the theoretical models by carefully designed experiments. This will be a joint effort between NASA and other prototyping centers to generate a larger database, thus encouraging more widespread usage by product designers.

  20. Research on Scenic Spot’s Sustainable Development Based on a SD Model: A Case Study of the Jiuzhai Valley

    Directory of Open Access Journals (Sweden)

    Zhixue Liao

    2014-07-01

    Full Text Available In the field of tourism, the development of tourist attractions is playing an increasingly crucial role in tourism economy, regional economy and national economy. However, the eco-environment has been damaged while tourism industry develops rapidly. Thus, to solve the contradiction between tourism development and eco-environment protection is the key to achieving sustainable development of tourism. This paper builds a SD model, which is based on the analysis of the economic subsystem and environment subsystem, to promote sustainable development. In order to show the effectiveness of the model, Jiuzhai Valley is taken as the research object and a decisive basis is provided for the path adjustment of sustainable development in tourist scenic.

  1. [Recent development of metabonomics and its applications in clinical research].

    Science.gov (United States)

    Li, Hao; Jiang, Ying; He, Fu-Chu

    2008-04-01

    In the post-genomic era, systems biology is central to the biological sciences. Functional genomics such as transcriptomics and proteomics can simultaneous determine massive gene or protein expression changes following drug treatment or other intervention. However, these changes can't be coupled directly to changes in biological function. As a result, metabonomics and its many pseudonyms (metabolomics, metabolic profiling, etc.) have exploded onto the scientific scene in the past several years. Metabonomics is a rapidly growing research area and a system approach for comprehensive and quantitative analysis of the global metabolites in a biological matrix. Analytical chemistry approach is necessary for the development of comprehensive metabonomics investigations. Fundamentally, there are two types of metabonomics approaches: mass-spectrometry (MS) based and nuclear magnetic resonance (NMR) methodologies. Metabonomics measurements provide a wealth of data information and interpretation of these data relies mainly on chemometrics approaches to perform large-scale data analysis and data visualization, such as principal and independent component analysis, multidimensional scaling, a variety of clustering techniques, and discriminant function analysis, among many others. In this review, the recent development of analytical and statistical techniques used in metabonomics is summarized. Major applications of metabonomics relevant to clinical and preclinical study are then reviewed. The applications of metabonomics in study of liver diseases, cancers and other diseases have proved useful both as an experimental tool for pathogenesis mechanism re-search and ultimately a tool for diagnosis and monitoring treatment response of these diseases. Next, the applications of metabonomics in preclinical toxicology are discussed and the role that metabonomics might do in pharmaceutical research and development is explained with special reference to the aims and achievements of the

  2. State and Federal project development procedures for bus rapid transit : managing differences and reducing implementation delays

    Science.gov (United States)

    2011-08-01

    This report documents an investigation into the transportation project development process in the : context of the implementation of bus rapid transit systems on the State Highway System as well as such : systems being part of the Federal New Starts ...

  3. Planar array stack design aided by rapid prototyping in development of air-breathing PEMFC

    Science.gov (United States)

    Chen, Chen-Yu; Lai, Wei-Hsiang; Weng, Biing-Jyh; Chuang, Huey-Jan; Hsieh, Ching-Yuan; Kung, Chien-Chih

    The polymer electrolyte membrane fuel cell (PEMFC) is one of the most important research topics in the new and clean energy area. The middle or high power PEMFCs can be applied to the transportation or the distributed power system. But for the small power application, it is needed to match the power requirement of the product generally. On the other hand, the direct methanol fuel cell (DMFC) is one of the most common type that researchers are interested in, but recently the miniature or the micro-PEMFCs attract more attention due to their advantages of high open circuit voltage and high power density. The objective of this study is to develop a new air-breathing planar array fuel cell stacked from 10 cells made by rapid prototyping technology which has potential for fast commercial design, low cost manufacturing, and even without converters/inverters for the system. In this paper, the main material of flow field plates is acrylonitrile-butadiene-styrene (ABS) which allows the fuel cell be mass-manufactured by plastic injection molding technology. The rapid prototyping technology is applied to construct the prototype and verify the practicability of the proposed stack design. A 10-cell air-breathing miniature PEMFC stack with a volume of 6 cm × 6 cm × 0.9 cm is developed and tested. Its segmented membrane electrode assembly (MEA) is designed with the active surface area of 1.3 cm × 1.3 cm in each individual MEA. The platinum loading at anode and cathode are 0.2 mg cm -2 and 0.4 mg cm -2, respectively. Results show that the peak power densities of the parallel connected and serial connected stack are 99 mW cm -2 at 0.425 V and 92 mW cm -2 at 4.25 V, respectively under the conditions of 70 °C relative saturated humidity (i.e., dew point temperature), ambient temperature and free convection air. Besides, the stack performance is increased under forced convection. If the cell surface air is blown by an electric fan, the peak power densities of parallel connected and

  4. Publications | Page 31 | IDRC - International Development Research ...

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

    Results 301 - 310 of 6388 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  5. Publications | Page 36 | IDRC - International Development Research ...

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

    Results 351 - 360 of 6341 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  6. Publications | Page 87 | IDRC - International Development Research ...

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

    Results 861 - 870 of 6381 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  7. Publications | Page 4 | IDRC - International Development Research ...

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

    Results 31 - 40 of 6375 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  8. Publications | Page 82 | IDRC - International Development Research ...

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

    Results 811 - 820 of 6372 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  9. Publications | Page 85 | IDRC - International Development Research ...

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

    Results 841 - 850 of 6381 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  10. Publications | Page 17 | IDRC - International Development Research ...

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

    Results 161 - 170 of 6379 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  11. Publications | Page 22 | IDRC - International Development Research ...

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

    Results 211 - 220 of 2177 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  12. Publications | Page 29 | IDRC - International Development Research ...

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

    Results 281 - 290 of 6341 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  13. View all initiatives | IDRC - International Development Research ...

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

    The International Research Chairs Initiative pairs top research talent from universities in Canada with their counterparts in developing countries to address key development challenges. We fund researchers driving global change. Careers · Contact Us · Subscribe · Unsubscribe · Site map. Follow us; Facebook · Twitter ...

  14. Publications | Page 56 | IDRC - International Development Research ...

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

    Results 551 - 560 of 6381 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  15. 7 CFR 959.48 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... approval of the Secretary, may establish or provide for the establishment of production research, marketing research, and development projects designed to assist, improve, or promote the marketing, distribution... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 959.48 Section 959.48...

  16. Publications | Page 26 | IDRC - International Development Research ...

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

    Results 251 - 260 of 6378 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  17. Publications | Page 22 | IDRC - International Development Research ...

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

    Results 211 - 220 of 6379 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the ...

  18. Developing nursing research in the United Arab Emirates: a narrative review.

    Science.gov (United States)

    McCreaddie, M; Kuzemski, D; Griffiths, J; Sojka, E M; Fielding, M; Al Yateem, N; Williams, J J

    2018-03-01

    This article identified, critically analysed and synthesized the literature on international nursing and midwifery research capacity building and standards. The United Arab Emirates is heavily dependent up on expatriate nurses. Only 4% of nurses working within the country are Emirati. The nation is therefore committed to developing nurses and nursing as a profession. The United Arab Emirates' Nursing and Midwifery Council was formed in 2009 and initially focused on regulation, education and specialization. This review was undertaken to inform the work of the Council's newly established Scientific Research Sub-Committee. A rapid narrative review was conducted using the Cumulative Index of Nursing and Allied Health Literature database, key words, Boolean operators, parameters and a journal-specific search. An inclusion/exclusion criterion was identified. The search provided 332 articles with 45 included in the final review. The literature on nursing research 'standards' and 'capacity building' is diverse and inconsistent across continents and in approaches. Nursing research has evolved to varying degrees across the globe. Nevertheless, irrespective of the locale, there are similar problems encountered in growing research, for example nursing faculty shortage, lack of collaborative research, funding. There are also specific challenges in the Middle East and North Africa region. The review was constrained by time and access. There are specific challenges for the United Arab Emirates. However, the country is well placed to learn from the experiences of colleagues elsewhere. Time and commitment is required to build the solid foundations necessary to ensure robust, sustained growth. Identifying research capacity as both a process and outcome at the outset may also assist. Further, it may be prudent to consider initiating a Gulf Coast Countries' collaborative approach to building research capacity to harness scare resources and create a larger critical mass. © 2017

  19. Learning lessons from operational research in infectious diseases: can the same model be used for noncommunicable diseases in developing countries?

    Directory of Open Access Journals (Sweden)

    Bosu WK

    2014-12-01

    Full Text Available William K Bosu Department of Epidemics and Disease Control, West African Health Organisation, Bobo-Dioulasso, Burkina Faso Abstract: About three-quarters of global deaths from noncommunicable diseases (NCDs occur in developing countries. Nearly a third of these deaths occur before the age of 60 years. These deaths are projected to increase, fueled by such factors as urbanization, nutrition transition, lifestyle changes, and aging. Despite this burden, there is a paucity of research on NCDs, due to the higher priority given to infectious disease research. Less than 10% of research on cardiovascular diseases comes from developing countries. This paper assesses what lessons from operational research on infectious diseases could be applied to NCDs. The lessons are drawn from the priority setting for research, integration of research into programs and routine service delivery, the use of routine data, rapid-assessment survey methods, modeling, chemoprophylaxis, and the translational process of findings into policy and practice. With the lines between infectious diseases and NCDs becoming blurred, it is justifiable to integrate the programs for the two disease groups wherever possible, eg, screening for diabetes in tuberculosis. Applying these lessons will require increased political will, research capacity, ownership, use of local expertise, and research funding. Keywords: infectious diseases, noncommunicable diseases, operational research, developing countries, integration

  20. Development of a definition for Rapid Progression (RP) of renal function in HIV-positive persons : the D:A:D study

    NARCIS (Netherlands)

    Kamara, David A; Ryom, Lene; Ross, Michael; Kirk, Ole; Reiss, Peter; Morlat, Philippe; Moranne, Olivier; Fux, Christoph A; Mocroft, Amanda; Sabin, Caroline; Lundgren, Jens D; Smith, Colette J; Schölvinck, Elisabeth H.

    2014-01-01

    BACKGROUND: No consensus exists on how to define abnormally rapid deterioration in renal function (Rapid Progression, RP). We developed an operational definition of RP in HIV-positive persons with baseline estimated glomerular filtration rate (eGFR) >90 ml/min/1.73 m2 (using Cockcroft Gault) in the

  1. Development of a definition for Rapid Progression (RP) of renal function in HIV-positive persons: the D:A:D study

    NARCIS (Netherlands)

    Kamara, David A.; Ryom, Lene; Ross, Michael; Kirk, Ole; Reiss, Peter; Morlat, Philippe; Moranne, Olivier; Fux, Christoph A.; Mocroft, Amanda; Sabin, Caroline; Lundgren, Jens D.; Smith, Colette J.; Powderly, B.; Shortman, N.; Moecklinghoff, C.; Reilly, G.; Franquet, X.; Ryom, L.; Sabin, C. A.; Kamara, D.; Smith, C.; Phillips, A.; Mocroft, A.; Tverland, J.; Mansfeld, M.; Nielsen, J.; Raben, D.; Lundgren, J. D.; Brandt, R. Salbøl; Rickenbach, M.; Fanti, I.; Krum, E.; Hillebregt, M.; Geffard, S.; Sundström, A.; Prins, J. M.; Kuijpers, T. W.; Scherpbier, H. J.; van der Meer, J. T. M.; Wit, F. W. M. N.; Godfried, M. H.; Nellen, F. J. B.; Lange, J. M. A.; Geerlings, S. E.; van Vugt, M.; Pajkrt, D.; Grijsen, M. L.; Wiersinga, W. J.; Goorhuis, A.; Hovius, J. W. R.

    2014-01-01

    No consensus exists on how to define abnormally rapid deterioration in renal function (Rapid Progression, RP). We developed an operational definition of RP in HIV-positive persons with baseline estimated glomerular filtration rate (eGFR) >90 ml/min/1.73 m2 (using Cockcroft Gault) in the Data

  2. Development of a definition for Rapid Progression (RP) of renal function in HIV-positive persons: the D:A:D study

    NARCIS (Netherlands)

    Kamara, D.A.; Ryom, L.; Ross, M.; Kirk, O.; Reiss, P.; Morlat, P.; Moranne, O.; Fux, C.A.; Mocroft, A.; Sabin, C.; Lundgren, J.D.; Smith, C.J.; Koopmans †, P.P.; Keuter, M.; Ven, A.J.A.M. van der; Hofstede, H.J.M. ter; Dofferhoff, A.S.M.; Warris, A.; Crevel, R. van; et al.,

    2014-01-01

    BACKGROUND: No consensus exists on how to define abnormally rapid deterioration in renal function (Rapid Progression, RP). We developed an operational definition of RP in HIV-positive persons with baseline estimated glomerular filtration rate (eGFR) >90 ml/min/1.73 m2 (using Cockcroft Gault) in the

  3. Evaluation of rapid HIV test kits on whole blood and development of rapid testing algorithm for voluntary testing and counseling centers in Ethiopia.

    Science.gov (United States)

    Tegbaru, Belete; Messele, Tsehaynesh; Wolday, Dawit; Meles, PhD Hailu; Tesema, Desalegn; Birhanu, Hiwot; Tesfaye, Girma; Bond, Kyle B; Martin, Robert; Rayfield, Mark A; Wuhib, Tadesse; Fekadu, Makonnen

    2004-10-01

    Five simple and rapid HIV antibody detection assays viz. Determine, Capillus, Oraquick, Unigold and Hemastrip were evaluated to examine their performance and to develop an alternative rapid test based testing algorithm for voluntary counseling and testing (VCT) in Ethiopia. All the kits were tested on whole blood, plasma and serum. The evaluation had three phases: Primary lab review, piloting at point of service and implementation. This report includes the results of the first two phases. A total of 2,693 specimens (both whole blood and plasma) were included in the evaluation. Results were compared to double Enzyme Linked Immuno-Sorbent Assay (ELISA) system. Discordant EIA results were resolved using Western Blot. The assays had very good sensitivities and specificities, 99-100%, at the two different phases of the evaluation. A 98-100% result agreement was obtained from those tested at VCT centers and National Referral Laboratory for AIDS (NRLA), in the quality control phase of the evaluation. A testing strategy yielding 100% [95% CI; 98.9-100.0] sensitivity was achieved by the sequential use of the three rapid test kits. Direct cost comparison showed serial testing algorithm reduces the cost of testing by over 30% compared to parallel testing in the current situation. Determine, Capillus/Oraquick (presence/absence of frefrigeration) and Unigold were recommended as screening, confirmation and tiebreaker tests, respectively.

  4. FY 1994 program summary: Office of Technology Development, Office of Research and Development, Office of Demonstration, Testing, and Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    1994-10-01

    The US Department of Energy (DOE) Office of Environmental Management, formerly the Office of Environmental Restoration and Waste Management (EM), was established in November 1989 as the first step toward correcting contamination problems resulting from nearly 50 years of nuclear weapons production and fuel processing activities. EM consolidates several DOE organizations previously responsible for the handling, treatment, and disposition of radioactive and hazardous waste. Within EM, the Office of Technology Development (OTD/EM-50) is responsible for developing technologies to meet DOE`s goal for environmental restoration. OTD manages an aggressive national program of applied research, development, demonstration, testing, and evaluation (RDDT and E) for environmental cleanup, waste management, and related technologies. The program is designed to resolve major technical issues, to rapidly advanced beyond current technologies for environmental restoration and waste management operations, and to expedite compliance with applicable environmental laws and regulations. This report summarizes Fiscal Year 1994 (FY94) programmatic information, accomplishments, and planned activities relevant to the individual activities within OTD`s RDDT and E.

  5. Establishment of minimal positive-control conditions to ensure brain safety during rapid development of emergency vaccines.

    Science.gov (United States)

    Baek, Hyekyung; Kim, Kwang Ho; Park, Min Young; Kim, Kyeongryun; Ko, Bokyeong; Seo, Hyung Seok; Kim, Byoung Soo; Hahn, Tae-Wook; Yi, Sun Shin

    2017-08-31

    With the increase in international human and material exchanges, contagious and infectious epidemics are occurring. One of the effective methods of epidemic inhibition is the rapid development and supply of vaccines. Considering the safety of the brain during vaccine development is very important. However, manuals for brain safety assays for new vaccines are not uniform or effective globally. Therefore, the aim of this study is to establish a positive-control protocol for an effective brain safety test to enhance rapid vaccine development. The blood-brain barrier's tight junctions provide selective defense of the brain; however, it is possible to destroy these important microstructures by administering lipopolysaccharides (LPSs), thereby artificially increasing the permeability of brain parenchyma. In this study, test conditions are established so that the degree of brain penetration or brain destruction of newly developed vaccines can be quantitatively identified. The most effective conditions were suggested by measuring time-dependent expressions of tight junction biomarkers (zonula occludens-1 [ZO-1] and occludin) in two types of mice (C57BL/6 and ICR) following exposure to two types of LPS ( Salmonella and Escherichia ). In the future, we hope that use of the developed positive-control protocol will help speed up the determination of brain safety of novel vaccines.

  6. 77 FR 26069 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2012-05-02

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical Science Research and Development Services Scientific Merit Review Board, Notice of Meeting Amendment The... Development and Clinical Science Research and Development Services Scientific Merit Review Board have changed...

  7. Laboratory Directed Research ampersand Development Program

    International Nuclear Information System (INIS)

    Ogeka, G.J.; Romano, A.J.

    1993-12-01

    At Brookhaven National Laboratory the Laboratory Directed Research and Development (LDRD) Program is a discretionary research and development tool critical in maintaining the scientific excellence and vitality of the laboratory. It is also a means to stimulate the scientific community, fostering new science and technology ideas, which is the major factor in achieving and maintaining staff excellence, and a means to address national needs, within the overall mission of the Department of Energy and Brookhaven National Laboratory. This report summarizes research which was funded by this program during fiscal year 1993. The research fell in a number of broad technical and scientific categories: new directions for energy technologies; global change; radiation therapies and imaging; genetic studies; new directions for the development and utilization of BNL facilities; miscellaneous projects. Two million dollars in funding supported 28 projects which were spread throughout all BNL scientific departments

  8. Development of loop-mediated isothermal amplification (LAMP assay for rapid and sensitive identification of ostrich meat.

    Directory of Open Access Journals (Sweden)

    Amir Abdulmawjood

    Full Text Available Animal species identification is one of the primary duties of official food control. Since ostrich meat is difficult to be differentiated macroscopically from beef, therefore new analytical methods are needed. To enforce labeling regulations for the authentication of ostrich meat, it might be of importance to develop and evaluate a rapid and reliable assay. In the present study, a loop-mediated isothermal amplification (LAMP assay based on the cytochrome b gene of the mitochondrial DNA of the species Struthio camelus was developed. The LAMP assay was used in combination with a real-time fluorometer. The developed system allowed the detection of 0.01% ostrich meat products. In parallel, a direct swab method without nucleic acid extraction using the HYPLEX LPTV buffer was also evaluated. This rapid processing method allowed detection of ostrich meat without major incubation steps. In summary, the LAMP assay had excellent sensitivity and specificity for detecting ostrich meat and could provide a sampling-to-result identification-time of 15 to 20 minutes.

  9. Global research and development budget

    Energy Technology Data Exchange (ETDEWEB)

    Norman, C

    1980-03-01

    The future political and economic relationships between industrial countries and between the industrial and developing countries will be influenced by the investments now being made for research and development (R and D). There is little public understanding of this $150 billion global investment, 25 percent of which is spent on military programs, 15 percent on basic research, and nearly 10 percent on space exploration, while the most-pressing world problems are receiving relatively little attention. A breakdown of geographic distribution of research and a comparison of government expenditures for different areas of R and D reveals a situation that could be corrected. National and corporate priorities need to be revised and political and institutional barriers must give way to new international and cooperative arrangements. 3 tables, 27 references. (DCK)

  10. Rapid response systems.

    Science.gov (United States)

    Lyons, Patrick G; Edelson, Dana P; Churpek, Matthew M

    2018-07-01

    Rapid response systems are commonly employed by hospitals to identify and respond to deteriorating patients outside of the intensive care unit. Controversy exists about the benefits of rapid response systems. We aimed to review the current state of the rapid response literature, including evolving aspects of afferent (risk detection) and efferent (intervention) arms, outcome measurement, process improvement, and implementation. Articles written in English and published in PubMed. Rapid response systems are heterogeneous, with important differences among afferent and efferent arms. Clinically meaningful outcomes may include unexpected mortality, in-hospital cardiac arrest, length of stay, cost, and processes of care at end of life. Both positive and negative interventional studies have been published, although the two largest randomized trials involving rapid response systems - the Medical Early Response and Intervention Trial (MERIT) and the Effect of a Pediatric Early Warning System on All-Cause Mortality in Hospitalized Pediatric Patients (EPOCH) trial - did not find a mortality benefit with these systems, albeit with important limitations. Advances in monitoring technologies, risk assessment strategies, and behavioral ergonomics may offer opportunities for improvement. Rapid responses may improve some meaningful outcomes, although these findings remain controversial. These systems may also improve care for patients at the end of life. Rapid response systems are expected to continue evolving with novel developments in monitoring technologies, risk prediction informatics, and work in human factors. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Rapid Development of Microsatellite Markers for Plantago ovata Forsk.: Using Next Generation Sequencing and Their Cross-Species Transferability

    Directory of Open Access Journals (Sweden)

    Ranbir Singh Fougat

    2014-06-01

    Full Text Available Isabgol (Plantago ovata Forsk. is an important medicinal plant having high pharmacological activity in its seed husk, which is substantially used in the food, beverages and packaging industries. Nevertheless, isabgol lags behind in research, particularly for genomic resources, like molecular markers, genetic maps, etc. Presently, molecular markers can be easily developed through next generation sequencing technologies, more efficiently, cost effectively and in less time than ever before. This study was framed keeping in view the need to develop molecular markers for this economically important crop by employing a microsatellite enrichment protocol using a next generation sequencing platform (ion torrent PGM™ to obtain simple sequence repeats (SSRs for Plantago ovata for the very first time. A total of 3447 contigs were assembled, which contained 249 SSRs. Thirty seven loci were randomly selected for primer development; of which, 30 loci were successfully amplified. The developed microsatellite markers showed the amplification of the expected size and cross-amplification in another six species of Plantago. The SSR markers were unable to show polymorphism within P. ovata, suggesting that low variability exists within genotypes of P. ovata. This study suggests that PGM™ sequencing is a rapid and cost-effective tool for developing SSR markers for non-model species, and the markers so-observed could be useful in the molecular breeding of P. ovata.

  12. Development of a prototype for dissolved CO2 rapid measurement and preliminary tests

    Science.gov (United States)

    Li, Meng; Guo, Jinjia; Zhang, Zhihao; Luo, Zhao; Qin, Chuan; Zheng, Ronger

    2017-10-01

    The measurements of dissolved CO2 in seawater is of great significance for the study of global carbon cycle. At present, the commercial sensors used for dissolved CO2 measurements are mostly equipped with permeable membranes for the purpose of gas-liquid separation, with the advantages of easy operation, low cost, etc.. However, most of these devices measure CO2 after reaching gas equilibrium, so it takes a few minutes to respond, which limited its applications in rapid measurements. In this paper, a set of prototype was developed for the rapid measurements of dissolved CO2. The system was built basing the direct absorption TDLAS. To detect the CO2 absorption line located at 4991.26 cm-1 , a fiber-coupled DFB laser operating at 2004 nm was selected as the light source. A Herriott type multi-pass cavity with an effective optical path length of 10 m and an inner volume of 90 mL was used for absorption measurements. A detection limit of 26 μatm can be obtained with this compact cavity. To realize the rapid measurements of dissolved CO2, a degasser with high degassing rate was necessary. A hollow fiber membrane with a large permeable area used in this paper can achieve degassing rate up to 2.88 kPa/min. Benefitted from the high degassing rate of the degasser and high sensitivity of the compact TDLAS system, a rapid measurement of dissolved CO2 in water can be achieved within 1s time, and the response time of the prototype when the dissolved CO2 concentration changed abruptly in actual measurement was 15 s. To evaluate the performance of the prototype, comparison measurements were carried out with a commercial mass spectrometer. The dissolved CO2 in both seawater and tap-water was measured, and the experimental results showed good consistent trends with R2 of 0.973 and 0.931. The experimental results proved the feasibility of dissolved CO2 rapid measurement. In the near future, more system evaluation experiments will be carried out and the system will be further

  13. Development of Rapid Isothermal Amplification Assays for Detection of Phytophthora spp. in Plant Tissue.

    Science.gov (United States)

    Miles, Timothy D; Martin, Frank N; Coffey, Michael D

    2015-02-01

    Several isothermal amplification techniques recently have been developed that are tolerant of inhibitors present in many plant extracts, which can reduce the need for obtaining purified DNA for running diagnostic assays. One such commercially available technique that has similarities with real-time polymerase chain reaction (PCR) for designing primers and a labeled probe is recombinase polymerase amplification (RPA). This technology was used to develop two simple and rapid approaches for detection of Phytophthora spp.: one genus-specific assay multiplexed with a plant internal control and the other species-specific assays for Phytophthora ramorum and P. kernoviae. All assays were tested for sensitivity (ranging from 3 ng to 1 fg of DNA) and specificity using DNA extracted from more than 136 Phytophthora taxa, 21 Pythium spp., 1 Phytopythium sp., and a wide range of plant species. The lower limit of linear detection using purified DNA was 200 to 300 fg of DNA in all pathogen RPA assays. Six different extraction buffers were tested for use during plant tissue maceration and the assays were validated in the field by collecting 222 symptomatic plant samples from over 50 different hosts. Only 56 samples were culture positive for Phytophthora spp. whereas 91 were positive using the Phytophthora genus-specific RPA test and a TaqMan real-time PCR assay. A technique for the generation of sequencing templates from positive RPA amplifications to confirm species identification was also developed. These RPA assays have added benefits over traditional technologies because they are rapid (results can be obtained in as little as 15 min), do not require DNA extraction or extensive training to complete, use less expensive portable equipment than PCR-based assays, and are significantly more specific than current immunologically based methods. This should provide a rapid, field-deployable capability for pathogen detection that will facilitate point-of-sample collection processing

  14. Agricultural extension, research, and development for increased ...

    African Journals Online (AJOL)

    The challenges of food security and agricultural development in South Africa cannot simply be solved by limiting extension and research development to the public sector. However, if shortcomings arise in the public sector while addressing extension, research and development, the potential involvement of the private sector ...

  15. Development of Colloidal Gold-Based Immunochromatographic Assay for Rapid Detection of Goose Parvovirus

    Directory of Open Access Journals (Sweden)

    Xianglong Yu

    2018-05-01

    Full Text Available Goose parvovirus (GPV remains as a worldwide problem in goose industry. For this reason, it is necessary to develop a new diagnostic approach that is easier and faster than conventional tests. A rapid immunochromatographic assay based on antibody colloidal gold nanoparticles specific to GPV was developed for the detection of GPV in goose allantoic fluid and supernatant of tissue homogenate. The monoclonal antibodies (Mab was produced by immunizing the BALB/c mice with purified GPV suspension, and the polyclonal antibody (pAb was produced by immunizing the rabbits with recombinant VP3 protein. The colloidal gold was prepared by the reduction of gold salt with sodium citrate coupled with Mab against GPV. The optimal concentrations of the coating antibody and capture antibody were determined to be 1.6 mg/ml and 9 μg/ml. With visual observation, the lower limit was found to be around 1.2 μg/ml. Common diseases of goose were tested to evaluate the specificity of the immune colloidal gold (ICG strip, and no cross-reaction was observed. The clinical detection was examined by carrying out the ICG strip test with 92 samples and comparing the results of these tests with those obtained via agar diffusion test and polymerase chain reaction (PCR test. Therefore, the ICG strip test was a sufficiently sensitive and accurate detection method for a rapid screening of GPV.

  16. Critical Issues in Research Design in Action Research in an SME Development Context

    Science.gov (United States)

    McGrath, Helen; O'Toole, Thomas

    2012-01-01

    Purpose: The main aim of this paper is to develop guidelines on the critical issues to consider in research design in an action research (AR) environment for SME network capability development. Design/methodology/approach: The issues in research design for AR studies are developed from the authors' experience in running learning sets but, in…

  17. Rapid process development of chromatographic process using direct analysis in real time mass spectrometry as a process analytical technology tool.

    Science.gov (United States)

    Yan, Binjun; Chen, Teng; Xu, Zhilin; Qu, Haibin

    2014-06-01

    The concept of quality by design (QbD) is widely applied in the process development of pharmaceuticals. However, the additional cost and time have caused some resistance about QbD implementation. To show a possible solution, this work proposed a rapid process development method, which used direct analysis in real time mass spectrometry (DART-MS) as a process analytical technology (PAT) tool for studying the chromatographic process of Ginkgo biloba L., as an example. The breakthrough curves were fast determined by DART-MS at-line. A high correlation coefficient of 0.9520 was found between the concentrations of ginkgolide A determined by DART-MS and HPLC. Based on the PAT tool, the impacts of process parameters on the adsorption capacity were discovered rapidly, which showed a decreased adsorption capacity with the increase of the flow rate. This work has shown the feasibility and advantages of integrating PAT into QbD implementation for rapid process development. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Engaging Chicago residents in climate change action: Results from Rapid Ethnographic Inquiry

    Science.gov (United States)

    Lynne M. Westphal; Jennifer. Hirsch

    2010-01-01

    Addressing climate change requires action at all levels of society, from neighborhood to international levels. Using Rapid Ethnography rooted in Asset Based Community Development theory, we investigated climate-friendly attitudes and behaviors in two Chicago neighborhoods in order to assist the City with implementation of its Climate Action Plan. Our research suggests...

  19. 7 CFR 932.45 - Production research and marketing research and development projects.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Production research and marketing research and....45 Production research and marketing research and development projects. (a) The following activities... Secretary, establish or provide for the establishment of production research, and marketing research and...

  20. Education and training for medicines development, regulation and clinical research in emerging countries.

    Directory of Open Access Journals (Sweden)

    Sandor - Kerpel-Fronius

    2015-04-01

    Full Text Available The aim of this satellite workshop held at the 17th World Congress of Basic and Clinical Pharmacology (WCP2014 was to discuss the needs, optimal methods and practical approaches for extending education teaching of medicines development, regulation and clinical research to Low and Middle Income Countries (LMIC’s. It was generally agreed that, for efficiently treating the rapidly growing number of patients suffering from non-communicable diseases, modern drug therapy has to become available more widely and with a shorter time lag in these countries. To achieve this goal many additional experts working in medicines development, regulation and clinical research have to be trained in parallel. The competence-oriented educational programs designed within the framework of the European Innovative Medicine Initiative-PharmaTrain (IMI-PhT project were developed with the purpose to cover these interconnected fields. In addition, the programs can be easily adapted to the various local needs, primarily due to their modular architecture and well defined learning outcomes. Furthermore, the program is accompanied by stringent quality assurance standards which are essential for providing internationally accepted certificates. Effective cooperation between international and local experts and organizations, the involvement of the industry, health care centers and governments is essential for successful education. The initiative should also support the development of professional networks able to manage complex health care strategies. In addition it should help establish cooperation between neighboring countries for jointly managing clinical trials, as well as complex regulatory and ethical issues.

  1. Collaborative Engineering for Research and Development

    Science.gov (United States)

    Davis, Jose M.; Keys, L. Ken; Chen, Injazz J.

    2004-01-01

    Research and development (R&D) organizations are being required to be relevant, to be more application-oriented, and to be partners in the strategic management of the business while meeting the same challenges as the rest of the organization, namely: (1) reduced time to market; (2) reduced cost; (3) improved quality; (4) increased reliability; and (5) increased focus on customer needs. Recent advances in computer technology and the Internet have created a new paradigm of collaborative engineering or collaborative product development (CPD), from which new types of relationships among researchers and their partners have emerged. Research into the applicability and benefits of CPD in a low/no production, R&D, and/or government environment is limited. In addition, the supply chain management (SCM) aspects of these relationships have not been studied. This paper presents research conducted at the NASA Glenn Research Center (GRC) investigating the applicability of CPD and SCM in an R&D organization. The study concentrates on the management and implementation of space research activities at GRC. Results indicate that although the organization is engaged in collaborative relationships that incorporate aspects of SCM, a number of areas, such as development of trust and information sharing merit special attention.

  2. Developing rapid methods for analyzing upland riparian functions and values.

    Science.gov (United States)

    Hruby, Thomas

    2009-06-01

    Regulators protecting riparian areas need to understand the integrity, health, beneficial uses, functions, and values of this resource. Up to now most methods providing information about riparian areas are based on analyzing condition or integrity. These methods, however, provide little information about functions and values. Different methods are needed that specifically address this aspect of riparian areas. In addition to information on functions and values, regulators have very specific needs that include: an analysis at the site scale, low cost, usability, and inclusion of policy interpretations. To meet these needs a rapid method has been developed that uses a multi-criteria decision matrix to categorize riparian areas in Washington State, USA. Indicators are used to identify the potential of the site to provide a function, the potential of the landscape to support the function, and the value the function provides to society. To meet legal needs fixed boundaries for assessment units are established based on geomorphology, the distance from "Ordinary High Water Mark" and different categories of land uses. Assessment units are first classified based on ecoregions, geomorphic characteristics, and land uses. This simplifies the data that need to be collected at a site, but it requires developing and calibrating a separate model for each "class." The approach to developing methods is adaptable to other locations as its basic structure is not dependent on local conditions.

  3. Universal real-time control framework and Internet of Things for fast-paced research and development based production environments

    KAUST Repository

    Chaoui, Hicham

    2017-05-13

    This paper introduces a universal real-time control platform for complex research and development (R&D) based products design. The inherent complexity in R&D projects makes products development a difficult task to undertake. The use of state of the art development tools for modeling, simulation, and hardware-in-the-loop (HIL) validation contributes to a complexity reduction. However, R&D projects still require significant development time since many design iterations are usually necessary before final solution, which increases the cost. In most R&D processes, these tools are not used beyond rapid prototyping since development for mass production is usually performed in another environment, using different tools. This paper presents a fast and cost effective way of R&D-based products development, speeding-up time to market.

  4. Universal real-time control framework and Internet of Things for fast-paced research and development based production environments

    KAUST Repository

    Chaoui, Hicham; Aljarboua, Abdullah Abdulaziz; Miah, Suruz

    2017-01-01

    This paper introduces a universal real-time control platform for complex research and development (R&D) based products design. The inherent complexity in R&D projects makes products development a difficult task to undertake. The use of state of the art development tools for modeling, simulation, and hardware-in-the-loop (HIL) validation contributes to a complexity reduction. However, R&D projects still require significant development time since many design iterations are usually necessary before final solution, which increases the cost. In most R&D processes, these tools are not used beyond rapid prototyping since development for mass production is usually performed in another environment, using different tools. This paper presents a fast and cost effective way of R&D-based products development, speeding-up time to market.

  5. Nuclear safeguards research and development

    Science.gov (United States)

    Henry, C. N.

    1981-11-01

    The status of a nuclear safeguard research and development program is presented. Topics include nondestructive assay technology development and applications, international safeguards, training courses, technology transfer, analytical chemistry methods for fissionable materials safeguards, the Department of Energy Computer Security Technical Center, and operational security.

  6. New method development in prehistoric stone tool research: evaluating use duration and data analysis protocols.

    Science.gov (United States)

    Evans, Adrian A; Macdonald, Danielle A; Giusca, Claudiu L; Leach, Richard K

    2014-10-01

    Lithic microwear is a research field of prehistoric stone tool (lithic) analysis that has been developed with the aim to identify how stone tools were used. It has been shown that laser scanning confocal microscopy has the potential to be a useful quantitative tool in the study of prehistoric stone tool function. In this paper, two important lines of inquiry are investigated: (1) whether the texture of worn surfaces is constant under varying durations of tool use, and (2) the development of rapid objective data analysis protocols. This study reports on the attempt to further develop these areas of study and results in a better understanding of the complexities underlying the development of flexible analytical algorithms for surface analysis. The results show that when sampling is optimised, surface texture may be linked to contact material type, independent of use duration. Further research is needed to validate this finding and test an expanded range of contact materials. The use of automated analytical protocols has shown promise but is only reliable if sampling location and scale are defined. Results suggest that the sampling protocol reports on the degree of worn surface invasiveness, complicating the ability to investigate duration related textural characterisation. Copyright © 2014. Published by Elsevier Ltd.

  7. Focal points and developments in wind energy research of the Federal Ministry for the Environment since 2001

    Energy Technology Data Exchange (ETDEWEB)

    Kutscher, J. [Forschungszentrum Juelich GmbH (DE). Projekttraeger Juelich (PTJ)

    2007-07-01

    This article gives a short review on the wind energy research supported by the German Federal Government since 2001. The basis for this governmental support is the 5th Energy Research Programme of the Federal Government and under this programme the publication of funding schemes for wind energy research of November 2004 and of September 2006. The overall objectives of funding are directed towards a still improved and competitive position of wind energy in the national energy market as a renewable source with high potential. Further improvement of generator technologies, grid characteristics and production processes shall enable the wind industry to successfully participate in the rapidly growing world market and expand the wind energy deployment as a climate compatible technology worldwide. A focus in research is given to new offshore specific aspects especially for offshore wind energy deployment far from the shore, as it will be the case in Germany. The article gives some information about the development of the research budget and highlights some important research projects without being able to consider the complete spectrum of research of the last years. (orig.)

  8. RAPID NAMING IN CHILDREN WITH SPECIFIC LANGUAGE IMPAIRMENT AND IN CHILDREN WITH TYPICAL LANGUAGE DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Neda MILOSHEVIĆ

    2017-03-01

    Full Text Available Aimed at the detailed insight into the phonological ability of Serbian-speaking children of preschool age, with and without language impairment, the ability of rapid naming was examined. Method: Operationalization of the set goal was carried out by using the Test for evaluating reading and writing pre-skills. In describing and analyzing the obtained data, methods of descriptive and inferential statistics were used. The sample included 120 subjects of both gender, 40 children diagnosed with specific language impairment (SLI, age from 5,11 to 7 years, and 80 children with typical language development (TLD, age between 5,11 and 7 years, with no statistically significant differences in relation to age and gender of the participants. Results: Summing up the overall results and achievements of children with SLI and children with TLD, we concluded that there are statistically significant differences in the rapid naming between children with specific language impairment and children with typical language development. Conclusions: As it is a global trend to work on preventing disorders and obstructions, and phonological skills in this age are a timely indicator of the development of reading and writing skills, the examined children with SLI are at risk for the occurrence of obstructions and disorders in the area of reading and writing abilities.

  9. Systematic analysis method for radioactive wastes generated from nuclear research facilities

    International Nuclear Information System (INIS)

    Kameo, Yutaka; Ishimori, Ken-ichiro; Haraga, Tomoko; Shimada, Asako; Katayama, Atsushi; Nakashima, Mikio; Takahashi, Kuniaki

    2011-01-01

    Analytical methods have been developed for the simple and rapid determination of radioactive nuclides, which are selected as important nuclides for the safety assessment of the disposal of wastes generated from research facilities. We advanced the development of a high-efficiency nondestructive measurement technique for γ-ray-emitting nuclides, simple and rapid methods for the pretreatment of hard-to-dissolve samples and subsequent radiochemical separation, and rapid determination methods for long-lived nuclides. In order to establish a system to analyze the important nuclides in various kinds of sample, actual radioactive wastes such as concentrated liquid waste, activated concrete, and metal pipes were analyzed by the present method. The results showed that the present method was well suited for a rapid and simple determination of low-level radioactive wastes generated from research facilities. (author)

  10. Classroom Research and Professional Development

    Directory of Open Access Journals (Sweden)

    Omaira Vergara Luján

    2009-04-01

    Full Text Available This article intends to share the experience of a group of teachers in the Classroom Research Seminar of the Teacher Development Program in English carried out at Universidad del Valle, Cali, from January to June, 2007. The seminar was part of a high-level in-service program for teachers of English of a network of private educational institutions. We would like to share the highlights and difficulties of the experience. We will start with the general framework of the program and the concept of professional development that underlies it. Next we will focus on the classroom research seminar, its objectives, methodology and results. Finally we share the voices of some of the participants, who talk about the influence this seminar had on their professional development and daily work.

  11. Research and Development Information System (RDIS)

    Data.gov (United States)

    Department of Veterans Affairs — The Research and Development Information System (RDIS) is the Veterans Affairs Central Office budgetary and project data repository for managing the VA Research and...

  12. Gas cooled fast reactor research and development program

    International Nuclear Information System (INIS)

    Markoczy, G.; Hudina, M.; Richmond, R.; Wydler, P.; Stratton, R.W.; Burgsmueller, P.

    1980-03-01

    The research and development work in the field of core thermal-hydraulics, steam generator research and development, experimental and analytical physics and carbide fuel development carried out 1979 for the Gas Cooled Fast Breeder Reactor at the Swiss Federal Institute for Reactor Research is described. (Auth.)

  13. On Rural Financial and Accounting Work under the Background of Rapid Agricultural Economic Development

    OpenAIRE

    Tang, Yaozheng

    2013-01-01

    Under the background of rapid agricultural economic development, rural financial and accounting work is of great significance. From rural accounting management system, rural accountant allocation and rural accounting training, this paper analyzes current situations of rural accounting work in China. In rural financial and accounting work, there are following problems. (1) Accounting behavior is not standard, and basic accounting work is to be further strengthened; (2) Internal control is not ...

  14. Assessing health systems for type 1 diabetes in sub-Saharan Africa: developing a 'Rapid Assessment Protocol for Insulin Access'

    Directory of Open Access Journals (Sweden)

    de Courten Maximilian

    2006-02-01

    Full Text Available Abstract Background In order to improve the health of people with Type 1 diabetes in developing countries, a clear analysis of the constraints to insulin access and diabetes care is needed. We developed a Rapid Assessment Protocol for Insulin Access, comprising a series of questionnaires as well as a protocol for the gathering of other data through site visits, discussions, and document reviews. Methods The Rapid Assessment Protocol for Insulin Access draws on the principles of Rapid Assessment Protocols which have been developed and implemented in several different areas. This protocol was adapted through a thorough literature review on diabetes, chronic condition management and medicine supply in developing countries. A visit to three countries in sub-Saharan Africa and meetings with different experts in the field of diabetes helped refine the questionnaires. Following the development of the questionnaires these were tested with various people familiar with diabetes and/or healthcare in developing countries. The Protocol was piloted in Mozambique then refined and had two further iterations in Zambia and Mali. Translations of questionnaires were made into local languages when necessary, with back translation to ensure precision. Results In each country the protocol was implemented in 3 areas – the capital city, a large urban centre and a predominantly rural area and their respective surroundings. Interviews were carried out by local teams trained on how to use the tool. Data was then collected and entered into a database for analysis. Conclusion The Rapid Assessment Protocol for Insulin Access was developed to provide a situational analysis of Type 1 diabetes, in order to make recommendations to the national Ministries of Health and Diabetes Associations. It provided valuable information on patients' access to insulin, syringes, monitoring and care. It was thus able to sketch a picture of the health care system with regards to its ability to

  15. Maturity Models Development in IS Research

    DEFF Research Database (Denmark)

    Lasrado, Lester Allan; Vatrapu, Ravi; Andersen, Kim Normann

    2015-01-01

    Maturity models are widespread in IS research and in particular, IT practitioner communities. However, theoretically sound, methodologically rigorous and empirically validated maturity models are quite rare. This literature review paper focuses on the challenges faced during the development...... literature reveals that researchers have primarily focused on developing new maturity models pertaining to domain-specific problems and/or new enterprise technologies. We find rampant re-use of the design structure of widely adopted models such as Nolan’s Stage of Growth Model, Crosby’s Grid, and Capability...... Maturity Model (CMM). Only recently have there been some research efforts to standardize maturity model development. We also identify three dominant views of maturity models and provide guidelines for various approaches of constructing maturity models with a standard vocabulary. We finally propose using...

  16. 48 CFR 216.104-70 - Research and development.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Research and development... Contract Types § 216.104-70 Research and development. Follow the procedures at PGI 216.104-70 for selecting the appropriate research and development contract type. [71 FR 39007, July 11, 2006] ...

  17. The Future of Sustainable Development: Welcome to the European Journal of Sustainable Development Research

    Directory of Open Access Journals (Sweden)

    Marc A. Rosen

    2017-01-01

    Full Text Available Sustainable development is an objective for humanity of crucial importance to how we develop and evolve. It is also a rapidly growing discipline that is becoming increasingly applied in numerous areas, reflecting humanity's desire to ensure its activities can be sustained into the future and do not adversely affect the ecology or environment. Sustainable development is often defined based on the 1987 statement of the World Commission on Environment and Development (i.e., the Brundtland Commission. In that milestone document, sustainable development was defined as "development that meets the needs of the present without compromising the ability of future generations to meet their own needs." But new definitions are being developed as the discipline expands and becomes more multidisciplinary and complex.

  18. Publications | Page 11 | IDRC - International Development Research ...

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

    Results 101 - 110 of 6389 ... IDRC works with developing-country researchers and ... impact of our investment and advance development research. ... on a daily basis to her family in Huallhua, a tiny farming community in Peru's Andes Mountains.

  19. Environmental Biotechnology Research and Development Program 1989-1992

    OpenAIRE

    Brinkman J; Rulkens WH; Visscher K

    1989-01-01

    This report is an English translation of the Dutch Research and Development Program on environmental biotechnology 1989-1992. In this program an overview is given of the recent developments in environmental biotechnology. Based on this overview, the possibilities of biotechnology for management of the environment are evaluated. In this program two kinds of research are distinguished. Applied research directly focusses on specific environmental problems. Fundamental research aims at developing...

  20. 7 CFR 905.54 - Marketing, research and development.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Marketing, research and development. 905.54 Section... Marketing, research and development. The committee may, with the approval of the Secretary, establish, or provide for the establishment of, projects including production research, marketing research and...

  1. Development of anti-inflammatory drugs - the research and development process.

    Science.gov (United States)

    Knowles, Richard Graham

    2014-01-01

    The research and development process for novel drugs to treat inflammatory diseases is described, and several current issues and debates relevant to this are raised: the decline in productivity, attrition, challenges and trends in developing anti-inflammatory drugs, the poor clinical predictivity of experimental models of inflammatory diseases, heterogeneity within inflammatory diseases, 'improving on the Beatles' in treating inflammation, and the relationships between big pharma and biotechs. The pharmaceutical research and development community is responding to these challenges in multiple ways which it is hoped will lead to the discovery and development of a new generation of anti-inflammatory medicines. © 2013 Nordic Pharmacological Society. Published by John Wiley & Sons Ltd.

  2. Recent activities of SOFC research development and demonstration in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Yokokawa, Harumi [National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Ibaraki (Japan); Tokyo City Univ. (Japan). Advanced Research Labs.

    2010-07-01

    Currently Japanese efforts in developing the SOFC systems have two major targets; one is small SOFC cogeneration systems for residential houses or small business sites, the other being the SOFC-GT hybrid systems with an aim at larger stationary applications. The former activity exhibits impressively rapid progress in system development and demonstration in actual residential environment. On the other hand, the development of hybrid systems is not so rapid but successfully has continued to test the operation of the hybrid system in a 200 kW class. The common requirement for both applications is high durability such as 40,000-100,000 of life. To achieve a long life simultaneously with reasonably low price and high efficiency the NEDO project is going on to promote the cooperation among the stack developers, national institute and universities. To achieve well organized cooperation, it is highly required to create mutual reliance between industry and academic organizations. After several years' experience, progress has been made in maturing cooperation and in leading to many new insights into physicochemical understanding of degradation phenomena. Some of them will be reported. (orig.)

  3. [Attempt for development of rapid word reading test for children--evaluation of reliability and validity].

    Science.gov (United States)

    Hashimoto, Ryusaku; Kashiwagi, Mitsuru; Suzuki, Shuhei

    2008-09-01

    We developed a rapid word reading test for examining the phonological processing ability of Japanese children. We prepared two versions of the test, version A and B. Each test has word and non-word tasks. Twenty-two healthy boys of third grade in primary schools participated in this validation study. For criterion related validity, we performed the serial Hiragana reading test, the sentence reading test, Raven's coloured progressive matrices (RCPM), the Token test for children, the Kana word dictation test, the standardized comprehension test of abstract words (SCTAW), and Trail Circle test. The reading times of the newly developed test correlated moderately or highly with those of the serial Hiragana reading test and the sentence reading test. However, the scores of the other tests (RCPM, Token test for children, Kana word dictation test, SCTAW, Trail Circle test) did not correlated with the reading time of the rapid word reading test. Test-retest reliabilities in the word tasks were more than moderate: 0.52 and 0.76 in versions A and B, while those in the non-word tasks were high: 0.91 and 0.88 in versions A and B. The correlation coefficient between versions A and B was 0.7 for the word tasks and 0.92 for the non-word tasks. This study showed that the rapid word reading test has substantial validity and reliability for testing the phonological processing ability of Japanese children. In addition, the non-word tasks were more suitable for selectively examining the speed of the grapheme to phoneme conversion process.

  4. 48 CFR 31.205-48 - Research and development costs.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Research and development... Organizations 31.205-48 Research and development costs. Research and development, as used in this subsection... grant for research and development effort, the excess is unallowable under any other Government contract...

  5. Journal of Agricultural Research and Development

    African Journals Online (AJOL)

    The Journal of Agricultural Research and Development aims at publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm ... Response of Sesamum radiatum Schum vegetable and seed yield to ...

  6. Degeneration of rapid eye movement sleep circuitry underlies rapid eye movement sleep behavior disorder.

    Science.gov (United States)

    McKenna, Dillon; Peever, John

    2017-05-01

    During healthy rapid eye movement sleep, skeletal muscles are actively forced into a state of motor paralysis. However, in rapid eye movement sleep behavior disorder-a relatively common neurological disorder-this natural process is lost. A lack of motor paralysis (atonia) in rapid eye movement sleep behavior disorder allows individuals to actively move, which at times can be excessive and violent. At first glance this may sound harmless, but it is not because rapid eye movement sleep behavior disorder patients frequently injure themselves or the person they sleep with. It is hypothesized that the degeneration or dysfunction of the brain stem circuits that control rapid eye movement sleep paralysis is an underlying cause of rapid eye movement sleep behavior disorder. The link between brain stem degeneration and rapid eye movement sleep behavior disorder stems from the fact that rapid eye movement sleep behavior disorder precedes, in the majority (∼80%) of cases, the development of synucleinopathies such as Parkinson's disease, dementia with Lewy bodies, and multiple system atrophy, which are known to initially cause degeneration in the caudal brain stem structures where rapid eye movement sleep circuits are located. Furthermore, basic science and clinical evidence demonstrate that lesions within the rapid eye movement sleep circuits can induce rapid eye movement sleep-specific motor deficits that are virtually identical to those observed in rapid eye movement sleep behavior disorder. This review examines the evidence that rapid eye movement sleep behavior disorder is caused by synucleinopathic neurodegeneration of the core brain stem circuits that control healthy rapid eye movement sleep and concludes that rapid eye movement sleep behavior disorder is not a separate clinical entity from synucleinopathies but, rather, it is the earliest symptom of these disorders. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and

  7. Essential Function of Dicer in Resolving DNA Damage in the Rapidly Dividing Cells of the Developing and Malignant Cerebellum

    Directory of Open Access Journals (Sweden)

    Vijay Swahari

    2016-01-01

    Full Text Available Maintenance of genomic integrity is critical during neurodevelopment, particularly in rapidly dividing cerebellar granule neuronal precursors that experience constitutive replication-associated DNA damage. As Dicer was recently recognized to have an unexpected function in the DNA damage response, we examined whether Dicer was important for preserving genomic integrity in the developing brain. We report that deletion of Dicer in the developing mouse cerebellum resulted in the accumulation of DNA damage leading to cerebellar progenitor degeneration, which was rescued with p53 deficiency; deletion of DGCR8 also resulted in similar DNA damage and cerebellar degeneration. Dicer deficiency also resulted in DNA damage and death in other rapidly dividing cells including embryonic stem cells and the malignant cerebellar progenitors in a mouse model of medulloblastoma. Together, these results identify an essential function of Dicer in resolving the spontaneous DNA damage that occurs during the rapid proliferation of developmental progenitors and malignant cells.

  8. Multifunctional Nanotechnology-Enabled Sensors for Rapid Capture and Detection of Pathogens.

    Science.gov (United States)

    Mustafa, Fatima; Hassan, Rabeay Y A; Andreescu, Silvana

    2017-09-15

    Nanomaterial-based sensing approaches that incorporate different types of nanoparticles (NPs) and nanostructures in conjunction with natural or synthetic receptors as molecular recognition elements provide opportunities for the design of sensitive and selective assays for rapid detection of contaminants. This review summarizes recent advancements over the past ten years in the development of nanotechnology-enabled sensors and systems for capture and detection of pathogens. The most common types of nanostructures and NPs, their modification with receptor molecules and integration to produce viable sensing systems with biorecognition, amplification and signal readout are discussed. Examples of all-in-one systems that combine multifunctional properties for capture, separation, inactivation and detection are also provided. Current trends in the development of low-cost instrumentation for rapid assessment of food contamination are discussed as well as challenges for practical implementation and directions for future research.

  9. Engineering research, development and technology

    International Nuclear Information System (INIS)

    1994-05-01

    The mission of the Engineering Research, Development, and Technology Program at Lawrence Livermore National Laboratory (LLNL) is to develop the technical staff, tools, and facilities needed to support current and future LLNL programs. The efforts are guided by a dual-benefit research and development strategy that supports Department of Energy missions, such as national security through nuclear deterrence and economic competitiveness through partnerships with U.S. industry. This annual report, organized by thrust area, describes the activities for the fiscal year 1993. The report provides timely summaries of objectives, methods, and results from nine thrust areas for this fiscal year: Computational Electronics and Electromagnetics; Computational Mechanics; Diagnostics and Microelectronics; Fabrication Technology; Materials Science and Engineering; Power Conversion Technologies; Nondestructive Evaluation; Remote Sensing, Imaging, and Signal Engineering; and Emerging Technologies. Separate abstracts were prepared for 47 papers in this report

  10. Expectation of rapid prototyping; Rapiddo/puroto taipingu gijutsu no tenbo

    Energy Technology Data Exchange (ETDEWEB)

    Kishinami, T. [Hokkaido Univ., Sapporo (Japan). Faculty of Engineering

    1997-04-05

    Prototyping can be defined as the physical and imaginable product model formation process used for verification of production guideline of functional component. Rapid prototyping means the combination of technology forming directly the physical model from CAD data. It is a summarization of technology composed of design assistant technology, model production technology, and integration technology. In 1980`s, 3D System Corp. proposed the stereo lithography. Since then its research and development were promptly carried out as for the technology of rapid formation o physical model. Resultantly, it became possible to fabricate the model designed by the three dimensional CAD within a day using a rapid prototyping system. This can be roughly divided into the following three: (1) stereo lithography, (2) method of melting and hardening by laser irradiation of the powder plastic and wax, (3) 3D-printing method consisting of selectively coating of ceramic powder with binder. 4 refs., 3 figs.

  11. Development of a rapid radiochemical procedure for the separation of /sup 235m/U from 239Pu

    International Nuclear Information System (INIS)

    Attrep, M. Jr.; Efurd, D.W.; Roensch, F.R.

    1987-01-01

    We have developed a rapid radiochemical procedure for the isolation and purification of /sup 235m/U (t/sub 1/2/ = 26 minutes) from 239 Pu samples up to 250 mg. Purpose of developing the procedure was to measure the thermal neutron fission cross section of the isomeric meta state of 235 U. We used rapid small-scale anion exchange columns that absorbed uranium in concentrated HBr but did not absorb plutonium. Uranium was easily eluted with very dilute HF. The separation time required 25 to 35 minutes. We were able to attain a separation factor of uranium from plutonium of approximately 1 x 10 10 with samples ranging from 1 x 10 10 to 3 x 10 11 . The ratio of the fission cross sections for the meta to ground state was measured to be 1.42. 4 figs., 1 tab

  12. Development and verification of remote research environment based on 'Fusion research grid'

    International Nuclear Information System (INIS)

    Iba, Katsuyuki; Ozeki, Takahisa; Totsuka, Toshiyuki; Suzuki, Yoshio; Oshima, Takayuki; Sakata, Shinya; Sato, Minoru; Suzuki, Mitsuhiro; Hamamatsu, Kiyotaka; Kiyono, Kimihiro

    2008-01-01

    'Fusion research grid' is a concept that unites scientists and let them collaborate effectively against their difference in time zone and location in a nuclear fusion research. Fundamental technologies of 'Fusion research grid' have been developed at JAEA in the VizGrid project under the e-Japan project at the Ministry of Education, Culture, Sports, Science and Technology (MEXT). We are conscious of needs to create new systems that assist researchers with their research activities because remote collaborations have been increasing in international projects. Therefore we have developed prototype remote research environments for experiments, diagnostics, analyses and communications based on 'Fusion research grid'. All users can access these environments from anywhere because 'Fusion research grid' does not require a closed network like Super SINET to maintain security. The prototype systems were verified in experiments at JT-60U and their availability was confirmed

  13. Development through science: The IAEA research contract programme

    International Nuclear Information System (INIS)

    Benson Wiltschegg, T.; Gillen, V.

    1991-01-01

    The IAEA strives to stimulate the growth of science in developing countries by assuring that the IAEA and the scientific communities of developed and developing countries share their knowledge and experience. If the assistance provided is well organized and in keeping with the needs of developing countries it can make the crucial difference in sustainable development. This booklet provides a survey of the historical development of the IAEA's Research Contract Programme and outlines the aims and achievements of selected Co-ordinated Research Programmes. A complete listing of Co-ordinated Research Programmes is provided

  14. [Development and evaluation of a rapid PCR detection kit for Ophiocordyceps sinensis].

    Science.gov (United States)

    Hou, Fei-Xia; Cao, Jing; Wang, Sha-Sha; Wang, Xi; Yuan, Yuan; Peng, Cheng; Wan, De-Guang; Guo, Jin-Lin

    2017-03-01

    Ophiocordyceps sinensis is a valuable traditional Chinese medicine. Due to resource shortage, expensive price and huge market demand, there are many adulterants of O. sinensis in markets. Therefore, it is necessary to establish a rapid and effective method for distinguishing O. sinensis. Based on the species-specific PCR of O. sinensis, this study developed a detection kit by optimizing the components and evaluated the specificity, detection limit, repeatability and shelf life of the kit. The results showed that when the quality of O. sinensis accounted for more than 1/200 of that mixture, it could be detected successfully. Moreover, only O. sinensis could be amplified and glowed bright green fluorescence under ultraviolet light. The kit was still in effect when it was placed at 37 ℃ for three days, which indicated that it was stable and effective for one year stored in 4 ℃. The kit in the same batch under different operation conditions, and in different batch under the same operation conditions gave the same result and accuracy, which showed good repeatability of the kit. It is simple, rapid and accurate to distinguish O. sinensis from its adulterants using the kit, and lays the foundation for commercialization of traditional Chinese medicine fast detection kit. Copyright© by the Chinese Pharmaceutical Association.

  15. The undergraduate research fellows program: a unique model to promote engagement in research.

    Science.gov (United States)

    Vessey, Judith A; DeMarco, Rosanna F

    2008-01-01

    Well-educated nurses with research expertise are needed to advance evidence-based nursing practice. A primary goal of undergraduate nursing curricula is to create meaningful participatory experiences to help students develop a research skill set that articulates with rapid career advancement of gifted, young graduates interested in nursing research and faculty careers. Three research enrichment models-undergraduate honors programs, research assistant work-for-hire programs, and research work/mentorship programs-to be in conjunction with standard research content are reviewed. The development and implementation of one research work/mentorship program, the Boston College undergraduate research fellows program (UGRF), is explicated. This process included surveying previous UGRFs followed by creating a retreat and seminars to address specific research skill sets. The research skill sets included (a) how to develop a research team, (b) accurate data retrieval, (c) ethical considerations, (d) the research process, (e) data management, (f) successful writing of abstracts, and (g) creating effective poster presentations. Outcomes include evidence of involvement in research productivity and valuing of evidenced-based practice through the UGRF mentorship process with faculty partners.

  16. RapidIO as a multi-purpose interconnect

    Science.gov (United States)

    Baymani, Simaolhoda; Alexopoulos, Konstantinos; Valat, Sébastien

    2017-10-01

    RapidIO (http://rapidio.org/) technology is a packet-switched high-performance fabric, which has been under active development since 1997. Originally meant to be a front side bus, it developed into a system level interconnect which is today used in all 4G/LTE base stations world wide. RapidIO is often used in embedded systems that require high reliability, low latency and scalability in a heterogeneous environment - features that are highly interesting for several use cases, such as data analytics and data acquisition (DAQ) networks. We will present the results of evaluating RapidIO in a data analytics environment, from setup to benchmark. Specifically, we will share the experience of running ROOT and Hadoop on top of RapidIO. To demonstrate the multi-purpose characteristics of RapidIO, we will also present the results of investigating RapidIO as a technology for high-speed DAQ networks using a generic multi-protocol event-building emulation tool. In addition we will present lessons learned from implementing native ports of CERN applications to RapidIO.

  17. Research and development program 1985

    International Nuclear Information System (INIS)

    1984-01-01

    In this report the research and development program of the GSI Darmstadt is described. It concerns heavy ion reactions, nuclear structure studies, exotic nuclei, nuclear theory, atomic collisions with heavy ions, atomic spectroscopy, the interaction of heavy ions with matter, atomic theory, biological studies with heavy ions, nuclear track techniques, UNILAC developments, acquisition of experimental data, and the development of new accelerators, ion sources, targets, and detectors. (HSI) [de

  18. UCLA accelerator research and development

    International Nuclear Information System (INIS)

    Cline, D.B.

    1992-01-01

    This progress report covers work supported by the above DOE grant over the period November 1, 1991 to July 31, 1992. The work is a program of experimental and theoretical studies in advanced particle accelerator research and development for high energy physics applications. The program features research at particle beam facilities in the United States and includes research on novel high power sources, novel focussing systems (e.g. plasma lens), beam monitors, novel high brightness, high current gun systems, and novel flavor factories in particular the φ Factory

  19. 78 FR 66992 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2013-11-07

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research..., behavioral, and clinical science research. The panel meetings will be open to the public for approximately...

  20. 75 FR 57833 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2010-09-22

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research... Crowne Plaza Clinical Research Program December 3, 2010 *VA Central Office Mental Hlth & Behav Sci-A...

  1. 78 FR 22622 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2013-04-16

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research... biomedical, behavioral and clinical science research. The panel meetings will be open to the public for...

  2. Anesthetics rapidly promote synaptogenesis during a critical period of brain development.

    Directory of Open Access Journals (Sweden)

    Mathias De Roo

    Full Text Available Experience-driven activity plays an essential role in the development of brain circuitry during critical periods of early postnatal life, a process that depends upon a dynamic balance between excitatory and inhibitory signals. Since general anesthetics are powerful pharmacological modulators of neuronal activity, an important question is whether and how these drugs can affect the development of synaptic networks. To address this issue, we examined here the impact of anesthetics on synapse growth and dynamics. We show that exposure of young rodents to anesthetics that either enhance GABAergic inhibition or block NMDA receptors rapidly induce a significant increase in dendritic spine density in the somatosensory cortex and hippocampus. This effect is developmentally regulated; it is transient but lasts for several days and is also reproduced by selective antagonists of excitatory receptors. Analyses of spine dynamics in hippocampal slice cultures reveals that this effect is mediated through an increased rate of protrusions formation, a better stabilization of newly formed spines, and leads to the formation of functional synapses. Altogether, these findings point to anesthesia as an important modulator of spine dynamics in the developing brain and suggest the existence of a homeostatic process regulating spine formation as a function of neural activity. Importantly, they also raise concern about the potential impact of these drugs on human practice, when applied during critical periods of development in infants.

  3. Water Quality Changes during Rapid Urbanization in the Shenzhen River Catchment: An Integrated View of Socio-Economic and Infrastructure Development

    Directory of Open Access Journals (Sweden)

    Hua-peng Qin

    2014-10-01

    Full Text Available Surface water quality deterioration is a serious problem in many rapidly urbanizing catchments in developing countries. There is currently a lack of studies that quantify water quality variation (deterioration or otherwise due to both socio-economic and infrastructure development in a catchment. This paper investigates the causes of water quality changes over the rapid urbanization period of 1985–2009 in the Shenzhen River catchment, China and examines the changes in relation to infrastructure development and socio-economic policies. The results indicate that the water quality deteriorated rapidly during the earlier urbanization stages before gradually improving over recent years, and that rapid increases in domestic discharge were the major causes of water quality deterioration. Although construction of additional wastewater infrastructure can significantly improve water quality, it was unable to dispose all of the wastewater in the catchment. However, it was found that socio-economic measures can significantly improve water quality by decreasing pollutant load per gross regional production (GRP or increasing labor productivity. Our findings suggest that sustainable development during urbanization is possible, provided that: (1 the wastewater infrastructure should be constructed timely and revitalized regularly in line with urbanization, and wastewater treatment facilities should be upgraded to improve their nitrogen and phosphorus removal efficiencies; (2 administrative regulation policies, economic incentives and financial policies should be implemented to encourage industries to prevent or reduce the pollution at the source; (3 the environmental awareness and education level of local population should be increased; (4 planners from various sectors should consult each other and adapt an integrated planning approach for socio-economic and wastewater infrastructure development.

  4. Research in Review. Malnutrition and Children's Development.

    Science.gov (United States)

    Stevens, Joseph H., Jr.; Baxter, Delia H.

    1981-01-01

    Indicates how various degrees of malnutrition affect children's development. Reviews research conducted in several developing countries and the United States, and describes the nutritional status of children in the United States. Implications for nutrition programs, research and policy formation are pointed out. (Author/RH)

  5. 7 CFR 947.47 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... Secretary, may provide for the establishment of marketing research and development projects designed to... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 947.47 Section 947.47 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

  6. Rapid crown root development confers tolerance to zinc deficiency in rice

    Directory of Open Access Journals (Sweden)

    Amrit Kaur eNanda

    2016-03-01

    Full Text Available Zinc (Zn deficiency is one of the leading nutrient disorders in rice (Oryza sativa. Many studies have identified Zn efficient rice genotypes, but causal mechanisms for Zn deficiency tolerance remain poorly understood. Here we report a detailed study of the impact of Zn deficiency on crown root development of rice genotypes, differing in their tolerance to this stress. Zn deficiency delayed crown root development and plant biomass accumulation in both Zn efficient and inefficient genotypes, with the effects being much stronger in the latter. Zn efficient genotypes had developed new crown roots as early as three days after transplanting (DAT to a Zn deficient field and that was followed by a significant increase in total biomass by 7 DAT. Zn-inefficient genotypes developed few new crown roots and did not increase biomass during the first seven days following transplanting. This correlated with Zn efficient genotypes retranslocating a higher proportion of shoot Zn to their roots, compared to Zn inefficient genotypes. These latter genotypes were furthermore not efficient in utilizing the limited Zn for root development. Histological analyses indicated no anomalies in crown tissue of Zn-efficient or inefficient genotypes that would have suggested crown root emergence was impeded. We therefore conclude that the rate of crown root initiation was differentially affected by Zn deficiency between genotypes. Rapid crown root development, following transplanting, was identified as a main causative trait for tolerance to Zn deficiency and better Zn retranslocation from shoot to root was a key attribute of Zn-efficient genotypes.

  7. 76 FR 19188 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-04-06

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research.... Neurobiology-D June 10, 2011 Crowne Plaza DC/Silver Spring. Clinical Research Program June 13, 2011 VA Central...

  8. 75 FR 23847 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2010-05-04

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical... panels of the Joint Biomedical Laboratory Research and Development and Clinical Science Research and... & Behav Sci-A June 7, 2010 L'Enfant Plaza Hotel. Clinical Research Program June 9, 2010 *VA Central Office...

  9. Life Cycle Impact Assessment Research Developments and Needs

    Science.gov (United States)

    Life Cycle Impact Assessment (LCIA) developments are explained along with key publications which record discussions which comprised ISO 14042 and SETAC document development, UNEP SETAC Life Cycle Initiative research, and research from public and private research institutions. It ...

  10. Ketamine blocks bursting in the lateral habenula to rapidly relieve depression.

    Science.gov (United States)

    Yang, Yan; Cui, Yihui; Sang, Kangning; Dong, Yiyan; Ni, Zheyi; Ma, Shuangshuang; Hu, Hailan

    2018-02-14

    The N-methyl-d-aspartate receptor (NMDAR) antagonist ketamine has attracted enormous interest in mental health research owing to its rapid antidepressant actions, but its mechanism of action has remained elusive. Here we show that blockade of NMDAR-dependent bursting activity in the 'anti-reward center', the lateral habenula (LHb), mediates the rapid antidepressant actions of ketamine in rat and mouse models of depression. LHb neurons show a significant increase in burst activity and theta-band synchronization in depressive-like animals, which is reversed by ketamine. Burst-evoking photostimulation of LHb drives behavioural despair and anhedonia. Pharmacology and modelling experiments reveal that LHb bursting requires both NMDARs and low-voltage-sensitive T-type calcium channels (T-VSCCs). Furthermore, local blockade of NMDAR or T-VSCCs in the LHb is sufficient to induce rapid antidepressant effects. Our results suggest a simple model whereby ketamine quickly elevates mood by blocking NMDAR-dependent bursting activity of LHb neurons to disinhibit downstream monoaminergic reward centres, and provide a framework for developing new rapid-acting antidepressants.

  11. Rapid detection, characterization, and enumeration of foodborne pathogens.

    Science.gov (United States)

    Hoorfar, J

    2011-11-01

    As food safety management further develops, microbiological testing will continue to play an important role in assessing whether Food Safety Objectives are achieved. However, traditional microbiological culture-based methods are limited, particularly in their ability to provide timely data. The present review discusses the reasons for the increasing interest in rapid methods, current developments in the field, the research needs, and the future trends. The advent of biotechnology has introduced new technologies that led to the emergence of rapid diagnostic methods and altered food testing practices. Rapid methods are comprised of many different detection technologies, including specialized enzyme substrates, antibodies and DNA, ranging from simple differential plating media to the use of sophisticated instruments. The use of non-invasive sampling techniques for live animals especially came into focus with the 1990s outbreak of bovine spongiform encephalopathy that was linked to the human outbreak of Creutzfeldt Jakob's Disease. Serology is still an important tool in preventing foodborne pathogens to enter the human food supply through meat and milk from animals. One of the primary uses of rapid methods is for fast screening of large number of samples, where most of them are expected to be test-negative, leading to faster product release for sale. This has been the main strength of rapid methods such as real-time Polymerase Chain Reaction (PCR). Enrichment PCR, where a primary culture broth is tested in PCR, is the most common approach in rapid testing. Recent reports show that it is possible both to enrich a sample and enumerate by pathogen-specific real-time PCR, if the enrichment time is short. This can be especially useful in situations where food producers ask for the level of pathogen in a contaminated product. Another key issue is automation, where the key drivers are miniaturization and multiple testing, which mean that not only one instrument is flexible

  12. Federal Plan for Advanced Networking Research and Development

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — In the four decades since Federal research first enabled computers to send and receive data over networks, U.S. government research and development R and D in...

  13. Publications | Page 50 | IDRC - International Development Research ...

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

    Results 491 - 500 of 6341 ... Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. ... ​Does the unequal distribution of technological resources and available data sets threaten the developing world's participation in the open data ...

  14. Background for the research and subsequent developments in the research program

    International Nuclear Information System (INIS)

    This report summarizes the historical background for the research and its subsequent development. Various aspects of the research were supported by the USAEC, ERDA, CCNY, CUNY, MHMC and personally by the principal investigator

  15. Earthquakes, fluid pressures and rapid subduction zone metamorphism

    Science.gov (United States)

    Viete, D. R.

    2013-12-01

    High-pressure/low-temperature (HP/LT) metamorphism is commonly incomplete, meaning that large tracts of rock can remain metastable at blueschist- and eclogite-facies conditions for timescales up to millions of years [1]. When HP/LT metamorphism does take place, it can occur over extremely short durations (the role of fluids in providing heat for metamorphism [2] or catalyzing metamorphic reactions [1]. Earthquakes in subduction zone settings can occur to depths of 100s of km. Metamorphic dehydration and the associated development of elevated pore pressures in HP/LT metamorphic rocks has been identified as a cause of earthquake activity at such great depths [3-4]. The process of fracturing/faulting significantly increases rock permeability, causing channelized fluid flow and dissipation of pore pressures [3-4]. Thus, deep subduction zone earthquakes are thought to reflect an evolution in fluid pressure, involving: (1) an initial increase in pore pressure by heating-related dehydration of subduction zone rocks, and (2) rapid relief of pore pressures by faulting and channelized flow. Models for earthquakes at depth in subduction zones have focussed on the in situ effects of dehydration and then sudden escape of fluids from the rock mass following fracturing [3-4]. On the other hand, existing models for rapid and incomplete metamorphism in subduction zones have focussed only on the effects of heating and/or hydration with the arrival of external fluids [1-2]. Significant changes in pressure over very short timescales should result in rapid mineral growth and/or disequilibrium texture development in response to overstepping of mineral reaction boundaries. The repeated process of dehydration-pore pressure development-earthquake-pore pressure relief could conceivably produce a record of episodic HP/LT metamorphism driven by rapid pressure pulses. A new hypothesis is presented for the origins of HP/LT metamorphism: that HP/LT metamorphism is driven by effective pressure

  16. Challenges of Research and Human Capital Development in Nigeria

    Science.gov (United States)

    Chikwe, Christian K.; Ogidi, Reuben C.; Nwachukwu, K.

    2015-01-01

    The paper discussed the challenges of research and human capital development in Nigeria. Research and human capital development are critical to the development of any nation. Research facilitates human capital development. A high rating in human capital development indices places a country among the leading countries of the world. The paper…

  17. Supplier Development Literature Review and Key Future Research Areas

    Directory of Open Access Journals (Sweden)

    Muddassir Ahmed

    2012-10-01

    Full Text Available The purpose of this paper is to develop a Supplier Development (SD literature framework and identify the main focus areas in SD research. To this end, a comprehensive review of the existing SD academic literature has been undertaken, which includes 62 research papers. These papers are classified according to their research content and the research methodology employed. A comprehensive list of future research areas is also presented. Thus, this paper will also briefly explore proposed future research. The review of the SD literature presented here identifies the following main areas of focus: Supplier Development Activities, Practices and Success Factors; Direct or Indirect Supplier Development; Supplier Development as a Reactive or Strategic Process; Supplier Development in a Lean Six Sigma & SME context.

  18. Nuclear Research and Development in the AEC Era

    International Nuclear Information System (INIS)

    Mongkolnavin, R.

    2014-01-01

    In 2015, South East Asian Countris are entering into the social, economic and security partnership. Nuclear Research and Development undoubtedly has important roles in all three pillars. Nuclear applications that are being realised in the region ranges from energy, mrdical to agricultural application.In this new era of cooperation, we are seeking for technologies that lead to solution to improve our ways of living. As all other research and development nuclear research has been carried out in all countries in the region. However, it does have its critiques on safety issues based on people capability in the region. In order to make progress in research and development, human resource development is the key fundamental to its sucess. An experience of regional collaboration in developing pulsed neutron souurce is presented as an example. The research had been revived though collaoration of different research laboratories within ASEAN countries with support of Asian African Assosiation for Plasma Training (AAAPT). The 'low cost research theme' has fundamentally set up a platform for more future advanced research for fusion and for local industrial applications. It also increases experimental and theoretical research awareness among new generations that could be carried out in local laboratories. A device such as UNU-ICPT Plasma Focus has been explored, and it has been built, studied; both theoretical and experimental; and used for many different kind of applications.

  19. Development research: The environmental challenge

    International Nuclear Information System (INIS)

    Winpenny, J.T.

    1991-01-01

    This book represents papers from a 1990 conference 'The environment, Development and Economic Research'. The focus of the book is the environmental and natural resource use problems, though economic development is a strong co-theme. Chapters cover the following topic areas: international issues; macroeconomic policies; natural resource degradation; urban problems; social dimensions; bio-diversity; energy; economic valuation

  20. Electronic patient-reported data capture as a foundation of rapid learning cancer care.

    Science.gov (United States)

    Abernethy, Amy P; Ahmad, Asif; Zafar, S Yousuf; Wheeler, Jane L; Reese, Jennifer Barsky; Lyerly, H Kim

    2010-06-01

    "Rapid learning healthcare" presents a new infrastructure to support comparative effectiveness research. By leveraging heterogeneous datasets (eg, clinical, administrative, genomic, registry, and research), health information technology, and sophisticated iterative analyses, rapid learning healthcare provides a real-time framework in which clinical studies can evaluate the relative impact of therapeutic approaches on a diverse array of measures. This article describes an effort, at 1 academic medical center, to demonstrate what rapid learning healthcare might look like in operation. The article describes the process of developing and testing the components of this new model of integrated clinical/research function, with the pilot site being an academic oncology clinic and with electronic patient-reported outcomes (ePROs) being the foundational dataset. Steps included: feasibility study of the ePRO system; validation study of ePRO collection across 3 cancers; linking ePRO and other datasets; implementation; stakeholder alignment and buy in, and; demonstration through use cases. Two use cases are presented; participants were metastatic breast cancer (n = 65) and gastrointestinal cancer (n = 113) patients at 2 academic medical centers. (1) Patient-reported symptom data were collected with tablet computers; patients with breast and gastrointestinal cancer indicated high levels of sexual distress, which prompted multidisciplinary response, design of an intervention, and successful application for funding to study the intervention's impact. (2) The system evaluated the longitudinal impact of a psychosocial care program provided to patients with breast cancer. Participants used tablet computers to complete PRO surveys; data indicated significant impact on psychosocial outcomes, notably distress and despair, despite advanced disease. Results return to the clinic, allowing iterative update and evaluation. An ePRO-based rapid learning cancer clinic is feasible, providing

  1. The AECL research and development program

    International Nuclear Information System (INIS)

    Hart, R.G.; Woods, A.D.B.

    1980-02-01

    The research and development program of the Atomic Energy of Canada Research Company is briefly described. Goals and objectives are emphasized, some recent highlights are given and the importance of technology transfer is discussed. A short representative bibliography is included. (auth)

  2. Research and Development Costs in Retail Trade

    Directory of Open Access Journals (Sweden)

    Radojko LUKIC

    2016-12-01

    Full Text Available Research and development expenses are crucial business performance factors for all enterprises, including trading companies. The size and structure of these expenses depend largely on the nature of a company’s activities. Due to such importance and specificity, the research focus of this article is on R&D expenses in trading companies with particular emphasis on retail companies. Their share in the sales revenue of trading companies is increasingly important and determined by many factors, such as innovation, size, location, product categories, and others. Due to varying intensity of influence of these and other factors, research and development expenses in commercial companies differ among countries, trade types (wholesale, retail, wholesale and retail, retail formats (store types and product categories. Understanding the factors of these differences is important for efficient management of research and development costs in trade, particularly retail companies. They are the focus of research in this work.

  3. Development of the Learning Health System Researcher Core Competencies.

    Science.gov (United States)

    Forrest, Christopher B; Chesley, Francis D; Tregear, Michelle L; Mistry, Kamila B

    2017-08-04

    To develop core competencies for learning health system (LHS) researchers to guide the development of training programs. Data were obtained from literature review, expert interviews, a modified Delphi process, and consensus development meetings. The competencies were developed from August to December 2016 using qualitative methods. The literature review formed the basis for the initial draft of a competency domain framework. Key informant semi-structured interviews, a modified Delphi survey, and three expert panel (n = 19 members) consensus development meetings produced the final set of competencies. The iterative development process yielded seven competency domains: (1) systems science; (2) research questions and standards of scientific evidence; (3) research methods; (4) informatics; (5) ethics of research and implementation in health systems; (6) improvement and implementation science; and (7) engagement, leadership, and research management. A total of 33 core competencies were prioritized across these seven domains. The real-world milieu of LHS research, the embeddedness of the researcher within the health system, and engagement of stakeholders are distinguishing characteristics of this emerging field. The LHS researcher core competencies can be used to guide the development of learning objectives, evaluation methods, and curricula for training programs. © Health Research and Educational Trust.

  4. Cuba | IDRC - International Development Research Centre

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

    Researchers developed a way for community members to track mosquito ... government, and business, they bring concrete and innovative development ideas to ... areas such as maternal and child health, and sustainable water management.

  5. The development of an autonomous rendezvous and docking simulation using rapid integration and prototyping technology

    Science.gov (United States)

    Shackelford, John H.; Saugen, John D.; Wurst, Michael J.; Adler, James

    1991-01-01

    A generic planar 3 degree of freedom simulation was developed that supports hardware in the loop simulations, guidance and control analysis, and can directly generate flight software. This simulation was developed in a small amount of time utilizing rapid prototyping techniques. The approach taken to develop this simulation tool, the benefits seen using this approach to development, and on-going efforts to improve and extend this capability are described. The simulation is composed of 3 major elements: (1) Docker dynamics model, (2) Dockee dynamics model, and (3) Docker Control System. The docker and dockee models are based on simple planar orbital dynamics equations using a spherical earth gravity model. The docker control system is based on a phase plane approach to error correction.

  6. 7 CFR 922.45 - Marketing research and development.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Marketing research and development. 922.45 Section 922... GROWN IN DESIGNATED COUNTIES IN WASHINGTON Order Regulating Handling Research § 922.45 Marketing... the establishment of marketing research and development projects designed to assist, improve, or...

  7. Development of computational small animal models and their applications in preclinical imaging and therapy research.

    Science.gov (United States)

    Xie, Tianwu; Zaidi, Habib

    2016-01-01

    The development of multimodality preclinical imaging techniques and the rapid growth of realistic computer simulation tools have promoted the construction and application of computational laboratory animal models in preclinical research. Since the early 1990s, over 120 realistic computational animal models have been reported in the literature and used as surrogates to characterize the anatomy of actual animals for the simulation of preclinical studies involving the use of bioluminescence tomography, fluorescence molecular tomography, positron emission tomography, single-photon emission computed tomography, microcomputed tomography, magnetic resonance imaging, and optical imaging. Other applications include electromagnetic field simulation, ionizing and nonionizing radiation dosimetry, and the development and evaluation of new methodologies for multimodality image coregistration, segmentation, and reconstruction of small animal images. This paper provides a comprehensive review of the history and fundamental technologies used for the development of computational small animal models with a particular focus on their application in preclinical imaging as well as nonionizing and ionizing radiation dosimetry calculations. An overview of the overall process involved in the design of these models, including the fundamental elements used for the construction of different types of computational models, the identification of original anatomical data, the simulation tools used for solving various computational problems, and the applications of computational animal models in preclinical research. The authors also analyze the characteristics of categories of computational models (stylized, voxel-based, and boundary representation) and discuss the technical challenges faced at the present time as well as research needs in the future.

  8. Development of computational small animal models and their applications in preclinical imaging and therapy research

    Energy Technology Data Exchange (ETDEWEB)

    Xie, Tianwu [Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, Geneva 4 CH-1211 (Switzerland); Zaidi, Habib, E-mail: habib.zaidi@hcuge.ch [Division of Nuclear Medicine and Molecular Imaging, Geneva University Hospital, Geneva 4 CH-1211 (Switzerland); Geneva Neuroscience Center, Geneva University, Geneva CH-1205 (Switzerland); Department of Nuclear Medicine and Molecular Imaging, University of Groningen, University Medical Center Groningen, Groningen 9700 RB (Netherlands)

    2016-01-15

    The development of multimodality preclinical imaging techniques and the rapid growth of realistic computer simulation tools have promoted the construction and application of computational laboratory animal models in preclinical research. Since the early 1990s, over 120 realistic computational animal models have been reported in the literature and used as surrogates to characterize the anatomy of actual animals for the simulation of preclinical studies involving the use of bioluminescence tomography, fluorescence molecular tomography, positron emission tomography, single-photon emission computed tomography, microcomputed tomography, magnetic resonance imaging, and optical imaging. Other applications include electromagnetic field simulation, ionizing and nonionizing radiation dosimetry, and the development and evaluation of new methodologies for multimodality image coregistration, segmentation, and reconstruction of small animal images. This paper provides a comprehensive review of the history and fundamental technologies used for the development of computational small animal models with a particular focus on their application in preclinical imaging as well as nonionizing and ionizing radiation dosimetry calculations. An overview of the overall process involved in the design of these models, including the fundamental elements used for the construction of different types of computational models, the identification of original anatomical data, the simulation tools used for solving various computational problems, and the applications of computational animal models in preclinical research. The authors also analyze the characteristics of categories of computational models (stylized, voxel-based, and boundary representation) and discuss the technical challenges faced at the present time as well as research needs in the future.

  9. Development of computational small animal models and their applications in preclinical imaging and therapy research

    International Nuclear Information System (INIS)

    Xie, Tianwu; Zaidi, Habib

    2016-01-01

    The development of multimodality preclinical imaging techniques and the rapid growth of realistic computer simulation tools have promoted the construction and application of computational laboratory animal models in preclinical research. Since the early 1990s, over 120 realistic computational animal models have been reported in the literature and used as surrogates to characterize the anatomy of actual animals for the simulation of preclinical studies involving the use of bioluminescence tomography, fluorescence molecular tomography, positron emission tomography, single-photon emission computed tomography, microcomputed tomography, magnetic resonance imaging, and optical imaging. Other applications include electromagnetic field simulation, ionizing and nonionizing radiation dosimetry, and the development and evaluation of new methodologies for multimodality image coregistration, segmentation, and reconstruction of small animal images. This paper provides a comprehensive review of the history and fundamental technologies used for the development of computational small animal models with a particular focus on their application in preclinical imaging as well as nonionizing and ionizing radiation dosimetry calculations. An overview of the overall process involved in the design of these models, including the fundamental elements used for the construction of different types of computational models, the identification of original anatomical data, the simulation tools used for solving various computational problems, and the applications of computational animal models in preclinical research. The authors also analyze the characteristics of categories of computational models (stylized, voxel-based, and boundary representation) and discuss the technical challenges faced at the present time as well as research needs in the future

  10. Program Leader | IDRC - International Development Research Centre

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

    Leads in the identification of the overall development research ... Ensures that a regional perspective is brought to bear on program planning at the PI and ... The incumbent is the manager of the Program Initiative program and team and as such: ... projects between Canadian and developing country researchers; and; When ...

  11. Rapid world modeling

    International Nuclear Information System (INIS)

    Little, Charles; Jensen, Ken

    2002-01-01

    Sandia National Laboratories has designed and developed systems capable of large-scale, three-dimensional mapping of unstructured environments in near real time. This mapping technique is called rapid world modeling and has proven invaluable when used by prototype systems consisting of sensory detection devices mounted on mobile platforms. These systems can be deployed into previously unmapped environments and transmit real-time 3-D visual images to operators located remotely. This paper covers a brief history of the rapid world modeling system, its implementation on mobile platforms, and the current state of the technology. Applications to the nuclear power industry are discussed. (author)

  12. Web Based Research Mapping and Analysis: ICT-AGRI's Meta Knowledge Base Centralizes ICT and Robotics Development in Agriculture and Related Environmental Issues

    Directory of Open Access Journals (Sweden)

    Koen C. Mertens

    2012-12-01

    Full Text Available Ample research is conducted on ICT, automation and robotics in agriculture and related environmental issues. ICT and Robotics innovations are rapidly emerging and have the ability to revolutionize future farming through their major impacts on productivity and profitability. Unfortunately human and financial resources and efforts are fragmented and limited. This led to the creation of the ICT-AGRI ERA-NET that provides a central structured framework. Its main objective is to strengthen and coordinate European research regarding ICT and robotics in agriculture. Besides the creation of the Meta Knowledge Base (MKB, a common European research agenda will be developed and common research calls are launched. The Meta Knowledge Base (http://db-ictagri.eu is attempting to map all relevant research and development within the selected research area. To accomplish the mapping, two types of information are collected: research profiles and research postings. To organize the postings, a three-dimensional task-technology oriented framework was designed. The results indicated that the three axes: task, technology and scope seemed insufficient to describe the whole research area. Therefore, an improved framework was developed. By extending the task-technology oriented framework with a process-control–information system, a useful framework was designed.

  13. Ecotribology research developments

    CERN Document Server

    2016-01-01

    This book presents resent research advances in the area of eco-triobology. In the last years, eco-tribology or environmentally friendly tribology has gained increasing importance in sustainable engineering. Environmentally acceptable tribological practices save resources by optimizing product usage and reducing energy. This book covers current developments in all areas covered by the term eco-tribology, including biomimetics surfaces, control of friction and wear, environmental aspects of lubrication and surface modification techniques as well as tribological aspects of green applications, such wind-power turbines or solar panels.

  14. 7 CFR 923.45 - Marketing research and development.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Marketing research and development. 923.45 Section 923... CHERRIES GROWN IN DESIGNATED COUNTIES IN WASHINGTON Order Regulating Handling Research § 923.45 Marketing... the establishment of marketing research and development projects designed to assist, improve, or...

  15. Developing Action Research for Developing Teachers in Kosovo

    Directory of Open Access Journals (Sweden)

    Eda Vula

    2015-10-01

    Full Text Available This study explores the perception of student teachers on their role as researchers and the impact of action research in their professional development. The study involves the master level student teachers of the Faculty of Education at the University of Prishtina in Kosovo. Qualitative data collected through reflective writing, open-ended questionnaires and research reports developed by student teachers were analyzed through the inductive method. The study suggests that teacher research has a major impact not only on the improvement of teaching practices and increasing student achievement, but also on increasing the collaboration among peers and fostering a new culture where teachers assume their responsibilities to apply action research in their own classrooms as a tool for classroom transformation. Teacher education and school context are crucial in this matter and the need arises to avoid viewing the development of teacher research as an isolated activity.Keywords: Action research, professional development, student teacher, environmentÖzBu araştırma, öğrenci öğretmenlerin araştırmacı rollerini algılamalarını ve profesyonel gelişimlerinde eylem araştırmaların etkisini incelemektedir. Araştırma, Priştine Üniversitesi Eğitim Fakültesi’nde yüksek lisans düzeyinde olan öğrenci öğretmenleri kapsamaktadır. Öğrenciler tarafından yapılan yansıtıcı yazılar, açık uçlu soru formları ve araştırma raporlarından toplanan nitel veriler tümevarım yöntemi aracılığıyla incelenmiştir. Araştırma, öğretmen araştırmalarının, sadece öğretim uygulamalarının geliştirilmesine ve öğrenci başarısının yükseltilmesine değil, aynı zamanda yaşıtlar arası işbirliğini arttırma ve öğretmenlerin sınıfı dönüştürme aracı olarak kendi sınıflarında eylem araştırmasını uygulama sorumluluğunu yeni bir kültür olarak teşvik etmeye önemli bir etkisinin olduğunu ortaya koymaktad

  16. Development of a nested-PCR assay for the rapid detection of Pilidiella granati in pomegranate fruit

    Science.gov (United States)

    Yang, Xue; Hameed, Uzma; Zhang, Ai-Fang; Zang, Hao-Yu; Gu, Chun-Yan; Chen, Yu; Xu, Yi-Liu

    2017-01-01

    Pilidiella granati, a causal agent of twig blight and crown rot of pomegranate, is an emerging threat that may cause severe risk to the pomegranate industry in the future. Development of a rapid assay for the timely and accurate detection of P. granati will be helpful in the active surveillance and management of the disease caused by this pathogen. In this study, a nested PCR method was established for the detection of P. granati. Comparative analysis of genetic diversity within 5.8S rDNA internal transcribed spacer (ITS) sequences of P. granati and 21 other selected fungal species was performed to design species-specific primers (S1 and S2). This primer pair successfully amplified a 450 bp product exclusively from the genomic DNA of P. granati. The developed method can detect 10 pg genomic DNA of the pathogen in about 6 h. This technique was successfully applied to detect the natural infection of P. granati in the pomegranate fruit. The designed protocol is rapid and precise with a high degree of sensitivity. PMID:28106107

  17. Software Development as Music Education Research

    Science.gov (United States)

    Brown, Andrew R.

    2007-01-01

    This paper discusses how software development can be used as a method for music education research. It explains how software development can externalize ideas, stimulate action and reflection, and provide evidence to support the educative value of new software-based experiences. Parallels between the interactive software development process and…

  18. Educational Development and Developmental Research in Mathematics Education

    NARCIS (Netherlands)

    Gravemeijer, K.P.E.

    1994-01-01

    In light of anticipated changes in mathematics education, an alternative for the well- known "research-development-diffusion" model is presented. It is based on an integration of curriculum research and design embedded in "educational development." In this context curriculum development is described

  19. Rapid Aminoglycoside NP Test for Rapid Detection of Multiple Aminoglycoside Resistance in Enterobacteriaceae.

    Science.gov (United States)

    Nordmann, Patrice; Jayol, Aurélie; Dobias, Jan; Poirel, Laurent

    2017-04-01

    The rapid aminoglycoside NP (Nordmann/Poirel) test was developed to rapidly identify multiple aminoglycoside (AG) resistance in Enterobacteriaceae It is based on the detection of the glucose metabolism related to enterobacterial growth in the presence of a defined concentration of amikacin plus gentamicin. Formation of acid metabolites was evidenced by a color change (orange to yellow) of the red phenol pH indicator. The rapid aminoglycoside NP test was evaluated by using bacterial colonies of 18 AG-resistant isolates producing 16S rRNA methylases, 20 AG-resistant isolates expressing AG-modifying enzymes (acetyl-, adenyl-, and phosphotransferases), and 10 isolates susceptible to AG. Its sensitivity and specificity were 100% and 97%, respectively, compared to the broth dilution method, which was taken as the gold standard for determining aminoglycoside resistance. The test is inexpensive, rapid (<2 h), and implementable worldwide. Copyright © 2017 American Society for Microbiology.

  20. Management of research and development project

    International Nuclear Information System (INIS)

    Go, Seok Hwa; Hong Jeong Yu; Hyun, Byeong Hwan

    2010-12-01

    This book introduces summary on management of research and development project, prepare of research and development with investigation and analysis of paper, patent and trend of technology, structure of project, management model, management of project, management of project range, management of project time, management of project cost, management of project goods, management of project manpower, management of communication, management of project risk, management of project supply, management of outcome of R and D, management of apply and enroll of patent and management of technology transfer.

  1. Managing scientists leadership strategies in research and development

    CERN Document Server

    Sapienza, Alice M

    1995-01-01

    Managing Scientists Leadership Strategies in Research and Development Alice M. Sapienza "I found ...this book to be exciting ...Speaking as someone who has spent 30 years grappling with these issues, I certainly would be a customer." -Robert I. Taber, PhD Senior Vice President of Research & Development Synaptic Pharmaceutical Corporation In today's climate of enormous scientific and technologic competition, it is more crucial than ever that scientists involved in research and development be managed well. Often trained as individual researchers, scientists can find integration into teams difficult. Managers, from both scientific and nonscientific backgrounds, who are responsible for these teams frequently find effective team building a long and challenging process. Managing Scientists offers strategies for fostering communication and collaboration among scientists. It shows how to build cohesive, productive, and focused teams to succeed in the competitive research and development marketplace. This book wil...

  2. Development of a new rapid HPLC method for the fractionation of histones

    International Nuclear Information System (INIS)

    Gurley, L.R.; Valdez, J.G.; Prentice, D.A.; Spall, W.D.

    1983-01-01

    To study histone functions, it is necessary to fractionate the histones into their five classes (H1, H2A, H2B, H3 and H4) and then to subfractionate these classes into variants having slightly different primary structures and into different phosphorylated and acetylated forms. With the advent of high-performance liquid chromatography (HPLC), it was hoped that laborious and time-consuming conventional methods could be replaced by a simple, rapid, high-resolving HPLC method for fractionating histones. However, problems of irreversible adsorption of the histones to HPLC column packings discouraged this development. Our laboratory has now determined that the strong adsorption of histones to HPLC columns results from two different forces: (1) polar interactions between the histones and the silanol groups of silica-based HPLC column packing, and (2) hydrophobic interactions between the histones and the bound organic phase of the column packings. By minimizing these forces, we have succeeded in developing an HPLC method suitable for histone studies

  3. Introduction: international research ethics education.

    Science.gov (United States)

    Millum, Joseph; Sina, Barbara

    2014-04-01

    NIH's Fogarty International Center has provided grants for the development of training programs in international research ethics for low- and middle-income (LMIC) professionals since 2000. Drawing on 12 years of research ethics training experience, a group of Fogarty grantees, trainees, and other ethics experts sought to map the current capacity and need for research ethics in LMICs, analyze the lessons learned about teaching bioethics, and chart a way forward for research ethics training in a rapidly changing health research landscape. This collection of papers is the result.

  4. Laboratory Directed Research and Development Program

    Energy Technology Data Exchange (ETDEWEB)

    Ogeka, G.J.

    1991-12-01

    Today, new ideas and opportunities, fostering the advancement of technology, are occurring at an ever-increasing rate. It, therefore, seems appropriate that a vehicle be available which fosters the development of these new ideas and technologies, promotes the early exploration and exploitation of creative and innovative concepts, and which develops new fundable'' R D projects and programs. At Brookhaven National Laboratory (BNL), one such method is through its Laboratory Directed Research and Development (LDRD) Program. This discretionary research and development tool is critical in maintaining the scientific excellence and vitality of the Laboratory. Additionally, it is a means to stimulate the scientific community, fostering new science and technology ideas, which is the major factor achieving and maintaining staff excellence, and a means to address national needs, with the overall mission of the Department of Energy (DOE) and the Brookhaven National Laboratory. The Project Summaries with their accomplishments described in this report reflect the above. Aside from leading to new fundable or promising programs and producing especially noteworthy research, they have resulted in numerous publications in various professional and scientific journals, and presentations at meetings and forums.

  5. Air toxics research in Finland

    International Nuclear Information System (INIS)

    Hahkala, M.

    1994-01-01

    Air toxics research in Finland has developed rapidly in recent years. Though they have no enormous environmental problems in Finland, the author feels that they have to increase their knowledge of more efficient energy production and control technology. Enormous emission sources are around them, but there are also huge markets for know-how and technology in the energy sector. Two Finnish national research programs will ensure the continuity of the development efforts concerning combustion technology and environmental aspects at both theoretical and practical levels

  6. Operational Research(ers in development: Growing a new generation of operational researchers

    Directory of Open Access Journals (Sweden)

    I Durbach

    2013-06-01

    Full Text Available This paper explores the theme of training operational research (OR practitioners in South Africa by critically evaluating a Masters program in Operational Research in Development (ORD, launched in 2005 at the University of Cape Town. This program was specifically focused on applying OR to the problems of the developing world in general and Africa in particular. We describe the program and review the practical work undertaken by students participating in the program. Topics range widely across domains including health (antimalarial drug resistance; poverty (food banking; governance (NGO management structures and monitoring of local government performance and sustainable livelihoods (spaza shop operations. We use the review to highlight strengths and weaknesses of the program, as well as challenges faced in the OR education in South Africa at a postgraduate level.

  7. New Product Development and Business Strategy of Research and Development

    International Nuclear Information System (INIS)

    Lee, Sun Cheol

    1998-05-01

    The contents of this book are new product development strategy of the top business, commercialization and new product development, development case analysis and framework of new product development, investigation strategy for idea of new product development, case analysis of research as development and goal of new product development, case analysis and planning and management for new product development, innovative item development and technical management against confusion, the map for determination procedure of development, strategy of market and goods and development strategy cases in leading company.

  8. Consent Documentation and the Accessibility of Research Results in International Development Research

    Directory of Open Access Journals (Sweden)

    Erika Malich

    2018-02-01

    Full Text Available This case study touches on issues that may arise in international development research, with reflections based on experiences conducting research in Peru. The two issues to be discussed are that of cultural differences in the consent documentation process, and ensuring that the benefits of research flow back to research participants.

  9. The development of nuclear power and the research effort in the Community

    International Nuclear Information System (INIS)

    Davies, D.H.

    1985-01-01

    The development of nuclear power in the Community is analysed at the light of the oil crisis which hit the world in 1973. Before 1973, nuclear energy was rapidly penetrating the market all over the world: nuclear power plants were being ordered in large numbers and the development of advanced nuclear reactors and of their fuel cycle was vigorously pursued in almost all industrialized countries. In all logic the 1973 oil crisis should have quickened the pace of nuclear energy development; in reality the expected rapid expansion of nuclear energy in the most industrialized countries did not materialize. Despite the setbacks to the global pace of nuclear development, the nuclear energy's share of electricity production in the Community increased from 5.4% in 1973 to 22.4% in 1983. Today the installed nuclear electricity generating capacity is about 55 GWe and the nuclear energy's share exceeds 25%. In 1990 these figures should be about 100 GWe and 35% respectively

  10. Rapid deployment intrusion detection system

    International Nuclear Information System (INIS)

    Graham, R.H.

    1997-01-01

    A rapidly deployable security system is one that provides intrusion detection, assessment, communications, and annunciation capabilities; is easy to install and configure; can be rapidly deployed, and is reusable. A rapidly deployable intrusion detection system (RADIDS) has many potential applications within the DOE Complex: back-up protection for failed zones in a perimeter intrusion detection and assessment system, intrusion detection and assessment capabilities in temporary locations, protection of assets during Complex reconfiguration, and protection in hazardous locations, protection of assets during Complex reconfiguration, and protection in hazardous locations. Many DOE user-need documents have indicated an interest in a rapidly deployable intrusion detection system. The purpose of the RADIDS project is to design, develop, and implement such a system. 2 figs

  11. Present status of research and development on underground disposal

    International Nuclear Information System (INIS)

    1994-11-01

    Power Reactor and Nuclear Fuel Development Corporation published the technical report 'Research and development of the formation disposal of high level radioactive waste' 1991 in 1992, summarizing the results of the research and development of the formation disposal which have been advanced by dividing into three parts, that is, the investigation and research of geological environment conditions, the research and development of disposal technologies, and the research on the performance evaluation. Based on the subjects pointed out during the process of making the technical report, the results of evaluation by the state, and the opinions of those concerned, the efforts are exerted toward the second summarization expected in about 2000. By informing the present state of the research and development, in order to accept the criticism and advice, this book was published. The way of thinking and the method of advancing of the research and development of formation disposal, the present state of the research on geological environment conditions, disposal technologies and the performance evaluation are described. Also the present state of the research on stratum science in Tono and Kamaishi mines and others is reported. (K.I.)

  12. Present status of research and development on underground disposal

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-01

    Power Reactor and Nuclear Fuel Development Corporation published the technical report `Research and development of the formation disposal of high level radioactive waste` 1991 in 1992, summarizing the results of the research and development of the formation disposal which have been advanced by dividing into three parts, that is, the investigation and research of geological environment conditions, the research and development of disposal technologies, and the research on the performance evaluation. Based on the subjects pointed out during the process of making the technical report, the results of evaluation by the state, and the opinions of those concerned, the efforts are exerted toward the second summarization expected in about 2000. By informing the present state of the research and development, in order to accept the criticism and advice, this book was published. The way of thinking and the method of advancing of the research and development of formation disposal, the present state of the research on geological environment conditions, disposal technologies and the performance evaluation are described. Also the present state of the research on stratum science in Tono and Kamaishi mines and others is reported. (K.I.).

  13. 77 FR 64598 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2012-10-22

    ... DEPARTMENT OF VETERANS AFFAIRS Joint Biomedical Laboratory Research and Development and Clinical...) that the panels of the Joint Biomedical Laboratory Research and Development and Clinical Science... areas of biomedical, behavioral and clinical science research. The panel meetings will be open to the...

  14. 76 FR 79273 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-12-21

    ... Science Research and Development Services Scientific Merit Review Board Panel for Eligibility, Notice of... and Clinical Science Research and Development Services Scientific Merit Review Board will meet on... medical specialties within the general areas of biomedical, behavioral, and clinical science research. The...

  15. Publications | Page 79 | IDRC - International Development Research ...

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

    Results 781 - 790 of 6372 ... Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the results of our funded research, and offer free training materials to guide researchers and institutions. Want more? Explore outputs from more ...

  16. Rapid gas development in the Fayetteville shale basin, Arkansas

    Science.gov (United States)

    Advances in drilling and extraction of natural gas have resulted in rapid expansion of wells in shale basins. The rate of gas well installation in the Fayetteville shale is 774 wells a year since 2005 with thousands more planned. The Fayetteville shale covers 23,000 km2 although ...

  17. Quality assurance activities in nuclear research and development

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Mitsutoshi; Ishikawa, Hirohisa [Japan Nuclear Cycle Development Inst., Tokai, Ibaraki (Japan)

    2001-03-01

    A case study into the quality management system of the Associated Nuclear Research Association has been performed with reference to the fast breeder reactor (FBR) cycle and high-level waste management (HLWM) research fields. The Japan Nuclear Cycle Development Institute's major research and development projects are in these fields. Progress in the quality management system for research subjects has been compared and analyzed by comparing with both the development level of individual projects and the external environment. Computer-assisted performance assessment systems analysis (CAPASA) in high-level waste management is described as a practical example. (author)

  18. 76 FR 24974 - Joint Biomedical Laboratory Research and Development and Clinical Science Research and...

    Science.gov (United States)

    2011-05-03

    ... Science Research and Development Services Scientific Merit Review Board; Notice of Meeting Amendment The... and Clinical Science Research and Development Services Scientific Merit Review Board have been..., behavioral and clinical science research. The panel meetings will be open to the public for approximately one...

  19. Development research in countries in transition: Introduction | IDRC ...

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

    2011-01-11

    Jan 11, 2011 ... Development research is risky work — and never riskier than in conditions of political, economic, and social transition. But transitions in developing countries can open radically new opportunities for research that informs political change and relieves poverty, while advancing development that is both ...

  20. Research Skills Development in Higher Education Students

    Science.gov (United States)

    Bergamini, Tiziana Priede; Navarro, Cristina Lopez-Cozar

    2014-01-01

    This case study presents the development of a research project in a third-year undergraduate course, Family Business Administration. The research project aimed at promoting research skills in students. The authors formed working groups of no more than six students, and each group had to select an original research topic after conducting a…

  1. Teacher Professional Development

    Directory of Open Access Journals (Sweden)

    Nareerat Rakwichitkul

    2017-06-01

    Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.

  2. 76 FR 44648 - Research, Engineering and Development Advisory Committee

    Science.gov (United States)

    2011-07-26

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development....S.C. App. 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development.... Name: Research, Engineering & Development Advisory Committee. Time and Date: September 21, 2011--9 a.m...

  3. Institutional research and development, FY 1988

    International Nuclear Information System (INIS)

    1988-01-01

    The Laboratory's Institutional Research and Development (IR and D) Program was established in 1984 to foster exploratory work to advance science and technology, disciplinary research to develop innovative solutions to support our national defense and energy missions. In FY 1988, the IR and D Program was funded by a 2% assessment on the Laboratory's operating budget. Our policy is to use these funds for researching innovative ideas in LLNL's areas of expertise and for developing new areas of expertise that we perceive to be in the national interest. The technical and scientific accomplishments of each project and of each institute funded this year are presented in this report. The projects were selected because they are expected to advance research in important areas that are too basic or too time consuming to be funded by the developmental programs or because they are somewhat risky projects that have the promise of high payoff. We are continually reappraising the IR and D Program. In particular, we seek new candidates for the Director's Initiatives, and we constantly reassess the work in progress. Each year, we make adjustments to further the Laboratory's policy of using the IR and D Program to fund innovative ideas with high potential for enhancing programmatic activities of national importance

  4. The Impact of Tax Incentives on Research and Development

    Directory of Open Access Journals (Sweden)

    Petr Svoboda

    2017-01-01

    Full Text Available The goal of this article is to analyze the impact of tax incentives on research and development and compare its effectiveness to direct government support of research and development. The analysis is based on regression analysis, which compares effect of tax incentives for research and development and direct government support (as percentage of GDP in 28 countries of OECD in 2013 on innovative effectiveness of these countries measured by number of registered triadic patent families per billion GDP in the same year. Results suggest that tax incentives are more effective form of research and development support than direct government funding. Research also revealed interesting case of Switzerland’s research and development performance backed by almost none government support, which should be subject to future study.

  5. The sustainable development thematic in the research groups

    Directory of Open Access Journals (Sweden)

    Maria Cristina Comunian Ferraz

    2007-11-01

    Full Text Available The technological innovation brought for the debate the question of the sustainable technological development. The article presents an entirety of theoretical reflections on the science, technology and sustainable development themes and to aim the contributions of the Information Science, while interdisciplinary science, with respect to the understanding of the sustainable development. With basis in this reference it was carried through the investigation of descriptive exploratory nature with quanti-qualitative boarding, having as main objective to identify the presence of the sustainable development thematic in research groups of the UFSCar registered in cadastre in the National Directory of Research Groups of the CNPq. The results had shown that the sustainable development thematic is present in eleven researchgroups of the UFSCar distributed in different knowledge areas. Comparing the data gotten with the research groups of the country that had participated of 2004 Census of the National Directory of Research Groups of the CNPq it was verified that it has similarity between both the data. In accordance with scientific literature, confirms that the sustainable development thematic is interdisciplinar and that the knowledge production of the research groups is result to know articulated in some of the knowledge areas.

  6. A model for facilitating translational research and development in China: Call for establishing a Hong Kong Branch of the Chinese National Engineering Research Centre for Biomaterials

    Directory of Open Access Journals (Sweden)

    Liming Bian

    2014-10-01

    Full Text Available With significant improvements in living standards in China and the aging population that accompanies these improvements, the market demand for high-quality orthopaedic biomaterials for clinical applications is tremendous and growing rapidly. There are major efforts to promote cooperation between different scientific institutes with complementary strengths for the further development of the biomaterial industry in China to achieve the technological level of developed countries. An excellent example is that the Ministry of Science and Technology of the People's Republic of China (MOST; Beijing, China established the Chinese National Engineering Research Centres (CNERCs, which serve as a major initiative in driving basic and applied technological research and development (R&D in mainland China. To create a win-win situation with Hong Kong, the MOST and the Hong Kong Innovation and Technology Commission are jointly establishing the Hong Kong Branch of the CNERCs. Through an amicable arrangement, the Chinese University of Hong Kong (CUHK; Shatin, Hong Kong and the Chinese National Engineering Research Centre for Biomaterials (i.e., Main Centre in Chengdu, People's Republic of China have decided to apply to establish the Hong Kong Branch of the CNERC for Biomaterials at the CUHK. The effort in establishing the Hong Kong Branch of Biomaterials seeks to promote further collaboration with the Main Centre with the goals of promoting synergy and a win-win cooperation between mainland China and Hong Kong in scientific research, talent cultivation, clinically driven novel biomaterials product design, and preclinical and clinical testing. It will thus become a model for the successful collaboration between the Hong Kong research institutions and the mainland CNERCs in the area of biomaterials. Such initiatives will facilitate close collaboration in translational medicine associated with biomaterial development and application.

  7. Learning from Marketing: Rapid Development of Medication Messages that Engage Patients

    Science.gov (United States)

    Yank, Veronica; Tribett, Erika; Green, Lydia; Pettis, Jasmine

    2015-01-01

    Objective To adapt marketing approaches in a health services environment. Methods Researchers and advertising professionals partnered in developing advertising-style messages designed to activate patients pre-identified as having chronic kidney disease to ask providers about recommended medications. We assessed feasibility of the development process by evaluating partnership structure, costs, and timeframe. We tested messages with patients and providers using preliminary surveys to refine initial messages and subsequent focus groups to identify the most persuasive ones. Results The partnership achieved an efficient structure, $14,550 total costs, and 4-month timeframe. The advertising team developed 11 initial messages. The research team conducted surveys and focus groups with a total of 13 patients and 8 providers to identify three messages as most activating. Focus group themes suggested the general approach of using advertising-style messages was acceptable if it supported patient-provider relationships and had a credible evidence base. Individual messages were more motivating if they elicited personal identification with imagery, particular emotions, active patient role, and message clarity. Conclusion We demonstrated feasibility of a research-advertising partnership and acceptability and likely impact of advertising-style messages on patient medication-seeking behavior. Practice Implications Healthcare systems may want to replicate our adaptation of marketing approaches to patients with chronic conditions. PMID:25913245

  8. Learning from marketing: Rapid development of medication messages that engage patients.

    Science.gov (United States)

    Yank, Veronica; Tribett, Erika; Green, Lydia; Pettis, Jasmine

    2015-08-01

    To adapt marketing approaches in a health services environment. Researchers and advertising professionals partnered in developing advertising-style messages designed to activate patients pre-identified as having chronic kidney disease to ask providers about recommended medications. We assessed feasibility of the development process by evaluating partnership structure, costs, and timeframe. We tested messages with patients and providers using preliminary surveys to refine initial messages and subsequent focus groups to identify the most persuasive ones. The partnership achieved an efficient structure, $14,550 total costs, and 4-month timeframe. The advertising team developed 11 initial messages. The research team conducted surveys and focus groups with a total of 13 patients and 8 providers to identify three messages as most activating. Focus group themes suggested the general approach of using advertising-style messages was acceptable if it supported patient-provider relationships and had a credible evidence base. Individual messages were more motivating if they elicited personal identification with imagery, particular emotions, active patient role, and message clarity. We demonstrated feasibility of a research-advertising partnership and acceptability and likely impact of advertising-style messages on patient medication-seeking behavior. Healthcare systems may want to replicate our adaptation of marketing approaches to patients with chronic conditions. Copyright © 2015. Published by Elsevier Ireland Ltd.

  9. Monitoring Forest Change in Landscapes Under-Going Rapid Energy Development: Challenges and New Perspectives

    Directory of Open Access Journals (Sweden)

    Paul D. Pickell

    2014-07-01

    Full Text Available The accelerated development of energy resources around the world has substantially increased forest change related to oil and gas activities. In some cases, oil and gas activities are the primary catalyst of land-use change in forested landscapes. We discuss the challenges associated with characterizing ecological change related to energy resource development using North America as an exemplar. We synthesize the major impacts of energy development to forested ecosystems and offer new perspectives on how to detect and monitor anthropogenic disturbance during the Anthropocene. The disturbance of North American forests for energy development has resulted in persistent linear corridors, suppression of historical disturbance regimes, novel ecosystems, and the eradication of ecological memory. Characterizing anthropogenic disturbances using conventional patch-based disturbance measures will tend to underestimate the ecological impacts of energy development. Suitable indicators of anthropogenic impacts in forests should be derived from the integration of multi-scalar Earth observations. Relating these indicators to ecosystem condition will be a capstone in the progress toward monitoring forest change in landscapes undergoing rapid energy development.

  10. Ecological ethics in captivity: balancing values and responsibilities in zoo and aquarium research under rapid global change.

    Science.gov (United States)

    Minteer, Ben A; Collins, James P

    2013-01-01

    Ethical obligations to animals in conservation research and management are manifold and often conflicting. Animal welfare concerns often clash with the ethical imperative to understand and conserve a population or ecosystem through research and management intervention. The accelerating pace and impact of global environmental change, especially climate change, complicates our understanding of these obligations. One example is the blurring of the distinction between ex situ (zoo- and aquarium-based) conservation and in situ (field-based) approaches as zoos and aquariums become more active in field conservation work and as researchers and managers consider more intensive interventions in wild populations and ecosystems to meet key conservation goals. These shifts, in turn, have consequences for our traditional understanding of the ethics of wildlife research and management, including our relative weighting of animal welfare and conservation commitments across rapidly evolving ex situ and in situ contexts. Although this changing landscape in many ways supports the increased use of captive wildlife in conservation-relevant research, it raises significant ethical concerns about human intervention in populations and ecosystems, including the proper role of zoos and aquariums as centers for animal research and conservation in the coming decades. Working through these concerns requires a pragmatic approach to ethical analysis, one that is able to make trade-offs among the many goods at stake (e.g., animal welfare, species viability, and ecological integrity) as we strive to protect species from further decline and extinction in this century.

  11. Development of a Rapid Insulin Assay by Homogenous Time-Resolved Fluorescence.

    Directory of Open Access Journals (Sweden)

    Zachary J Farino

    Full Text Available Direct measurement of insulin is critical for basic and clinical studies of insulin secretion. However, current methods are expensive and time-consuming. We developed an insulin assay based on homogenous time-resolved fluorescence that is significantly more rapid and cost-effective than current commonly used approaches. This assay was applied effectively to an insulin secreting cell line, INS-1E cells, as well as pancreatic islets, allowing us to validate the assay by elucidating mechanisms by which dopamine regulates insulin release. We found that dopamine functioned as a significant negative modulator of glucose-stimulated insulin secretion. Further, we showed that bromocriptine, a known dopamine D2/D3 receptor agonist and newly approved drug used for treatment of type II diabetes mellitus, also decreased glucose-stimulated insulin secretion in islets to levels comparable to those caused by dopamine treatment.

  12. Valuing Professional Development Components for Emerging Undergraduate Researchers

    Science.gov (United States)

    Cheung, I.

    2015-12-01

    In 2004 the Hatfield Marine Science Center (HMSC) at Oregon State University (OSU) established a Research Experience for Undergraduates (REU) program to engage undergraduate students in hands-on research training in the marine sciences. The program offers students the opportunity to conduct research focused on biological and ecological topics, chemical and physical oceanography, marine geology, and atmospheric science. In partnership with state and federal government agencies, this ten-week summer program has grown to include 20+ students annually. Participants obtain a background in the academic discipline, professional development training, and research experience to make informed decisions about careers and advanced degrees in marine and earth system sciences. Professional development components of the program are designed to support students in their research experience, explore career goals and develop skills necessary to becoming a successful young marine scientist. These components generally include seminars, discussions, workshops, lab tours, and standards of conduct. These componentscontribute to achieving the following professional development objectives for the overall success of new emerging undergraduate researchers: Forming a fellowship of undergraduate students pursuing marine research Stimulating student interest and understanding of marine research science Learning about research opportunities at Oregon State University "Cross-Training" - broadening the hands-on research experience Exploring and learning about marine science careers and pathways Developing science communication and presentation skills Cultivating a sense of belonging in the sciences Exposure to federal and state agencies in marine and estuarine science Academic and career planning Retention of talented students in the marine science Standards of conduct in science Details of this program's components, objectives and best practices will be discussed.

  13. 40 CFR 270.65 - Research, development, and demonstration permits.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Research, development, and... Special Forms of Permits § 270.65 Research, development, and demonstration permits. (a) The Administrator may issue a research, development, and demonstration permit for any hazardous waste treatment facility...

  14. 77 FR 14462 - Research, Engineering and Development Advisory Committee

    Science.gov (United States)

    2012-03-09

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development....S.C. App. 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development.... Name: Research, Engineering & Development Advisory Committee. Time and Date: April 18, 2012--9:30 a.m...

  15. 78 FR 16357 - Research, Engineering and Development Advisory Committee

    Science.gov (United States)

    2013-03-14

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development... hereby given of a meeting of the FAA Research, Engineering and Development (R,E&D) Advisory Committee. Name: Research, Engineering & Development Advisory Committee. Time and Date: April 24--8:30 a.m. to 4...

  16. 48 CFR 970.35 - Research and development contracting.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Research and development... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Major System Acquisition 970.35 Research and development contracting. ...

  17. Rapid response teams: qualitative analysis of their effectiveness.

    Science.gov (United States)

    Leach, Linda Searle; Mayo, Ann M

    2013-05-01

    Multidisciplinary rapid response teams focus on patients' emergent needs and manage critical situations to prevent avoidable deaths. Although research has focused primarily on outcomes, studies of the actual team effectiveness within the teams from multiple perspectives have been limited. To describe effectiveness of rapid response teams in a large teaching hospital in California that had been using such teams for 5 years. The grounded-theory method was used to discover if substantive theory might emerge from interview and/or observational data. Purposeful sampling was used to conduct in-person semistructured interviews with 17 key informants. Convenience sampling was used for the 9 observed events that involved a rapid response team. Analysis involved use of a concept or indicator model to generate empirical results from the data. Data were coded, compared, and contrasted, and, when appropriate, relationships between concepts were formed. Results Dimensions of effective team performance included the concepts of organizational culture, team structure, expertise, communication, and teamwork. Professionals involved reported that rapid response teams functioned well in managing patients at risk or in crisis; however, unique challenges were identified. Teams were loosely coupled because of the inconsistency of team members from day to day. Team members had little opportunity to develop relationships or team skills. The need for team training may be greater than that among teams that work together regularly under less time pressure to perform. Communication between team members and managing a crisis were critical aspects of an effective response team.

  18. Value-based integrated (renal) care: setting a development agenda for research and implementation strategies.

    Science.gov (United States)

    Valentijn, Pim P; Biermann, Claus; Bruijnzeels, Marc A

    2016-08-02

    Integrated care services are considered a vital strategy for improving the Triple Aim values for people with chronic kidney disease. However, a solid scholarly explanation of how to develop, implement and evaluate such value-based integrated renal care services is limited. The aim of this study was to develop a framework to identify the strategies and outcomes for the implementation of value-based integrated renal care. First, the theoretical foundations of the Rainbow Model of Integrated Care and the Triple Aim were united into one overarching framework through an iterative process of key-informant consultations. Second, a rapid review approach was conducted to identify the published research on integrated renal care, and the Cochrane Library, Medline, Scopus, and Business Source Premier databases were searched for pertinent articles published between 2000 and 2015. Based on the framework, a coding schema was developed to synthesis the included articles. The overarching framework distinguishes the integrated care domains: 1) type of integration, 2) enablers of integration and the interrelated outcome domains, 3) experience of care, 4) population health and 5) costs. The literature synthesis indicated that integrated renal care implementation strategies have particularly focused on micro clinical processes and physical outcomes, while little emphasis has been placed on meso organisational as well as macro system integration processes. In addition, evidence regarding patients' perceived outcomes and economic outcomes has been weak. These results underscore that the future challenge for researchers is to explore which integrated care implementation strategies achieve better health and improved experience of care at a lower cost within a specific context. For this purpose, this study's framework and evidence synthesis have set a developmental agenda for both integrated renal care practice and research. Accordingly, we plan further work to develop an implementation

  19. Research on the Food Green Packaging Under the Sustainable Development

    OpenAIRE

    Wang Qiang; Zhou Min

    2015-01-01

    With the rapid growth in economy and the constant development in people living standard, packaging has become an indispensable part to human activities. However, the ways and materials popular used for packaging currently have been making a great deal of recourse waste and serious pollution to the environments. From the existing problems in food packaging, the study has put forward the necessity of green packaging under the idea of sustainable development and discussed the approach of green f...

  20. Development of a Gas-Fed Pulse Detonation Research Engine

    Science.gov (United States)

    Litchford, Ron J.; Hutt, John (Technical Monitor)

    2001-01-01

    In response to the growing need for empirical data on pulse detonation engine performance and operation, NASA Marshall Space Flight Center has developed and placed into operation a low-cost gas-fed pulse detonation research engine. The guiding design strategy was to achieve a simple and flexible research apparatus, which was inexpensive to build and operate. As such, the engine was designed to operate as a heat sink device, and testing was limited to burst-mode operation with run durations of a few seconds. Wherever possible, maximum use was made of standard off-the-shelf industrial or automotive components. The 5-cm diameter primary tube is about 90-cm long and has been outfitted with a multitude of sensor and optical ports. The primary tube is fed by a coaxial injector through an initiator tube, which is inserted directly into the injector head face. Four auxiliary coaxial injectors are also integrated into the injector head assembly. All propellant flow is controlled with industrial solenoid valves. An automotive electronic ignition system was adapted for use, and spark plugs are mounted in both tubes so that a variety of ignition schemes can be examined. A microprocessor-based fiber-optic engine control system was developed to provide precise control over valve and ignition timing. Initial shakedown testing with hydrogen/oxygen mixtures verified the need for Schelkin spirals in both the initiator and primary tubes to ensure rapid development of the detonation wave. Measured pressure wave time-of-flight indicated detonation velocities of 2.4 km/sec and 2.2 km/sec in the initiator and primary tubes, respectively. These values implied a fuel-lean mixture corresponding to an H2 volume fraction near 0.5. The axial distribution for the detonation velocity was found to be essentially constant along the primary tube. Time-resolved thrust profiles were also acquired for both underfilled and overfilled tube conditions. These profiles are consistent with previous time

  1. 7 CFR 930.48 - Research, market development and promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Research, market development and promotion. 930.48... Order Regulating Handling Research, Market Development and Promotion § 930.48 Research, market development and promotion. The Board, with the approval of the Secretary, may establish or provide for the...

  2. 40 CFR 258.4 - Research, development, and demonstration permits.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Research, development, and...) SOLID WASTES CRITERIA FOR MUNICIPAL SOLID WASTE LANDFILLS General § 258.4 Research, development, and... State may issue a research, development, and demonstration permit for a new MSWLF unit, existing MSWLF...

  3. 17 CFR 256.188 - Research, development, or demonstration expenditures.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Research, development, or... COMPANIES, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935 4. Deferred Debits § 256.188 Research, development, or... of all expenditures for research, development or demonstration undertaken by or sponsored through the...

  4. 77 FR 54648 - Research, Engineering and Development Advisory Committee

    Science.gov (United States)

    2012-09-05

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development....S.C. App. 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development...: Research, Engineering & Development Advisory Committee. TIME AND DATE: September 26, 2012--9 a.m. to 4 p.m...

  5. 76 FR 12404 - Research, Engineering and Development Advisory Committee

    Science.gov (United States)

    2011-03-07

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development....S.C. App. 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development...: Research, Engineering & Development Advisory Committee. Time and Date: April 20, 2011--9:30 a.m. to 4 p.m...

  6. 75 FR 14243 - Research, Engineering And Development Advisory Committee

    Science.gov (United States)

    2010-03-24

    ... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering And Development....S.C. App. 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development...: Research, Engineering & Development Advisory Committee. Time and Date: April 21, 2010--9 a.m. to 5 p.m...

  7. Bioprocessing research for energy applications

    Energy Technology Data Exchange (ETDEWEB)

    Scott, C.D.; Gaden, E.L. Jr.; Humphrey, A.E.; Carta, G.; Kirwan, D.J.

    1989-04-01

    The new biotechnology that is emerging could have a major impact on many of the industries important to our country, especially those associated with energy production and conservation. Advances in bioprocessing systems will provide important alternatives for the future utilization of various energy resources and for the control of environmental hazards that can result from energy generation. Although research in the fundamental biological sciences has helped set the scene for a ''new biotechnology,'' the major impediment to rapid commercialization for energy applications is the lack of a firm understanding of the necessary engineering concepts. Engineering research is now the essential ''bridge'' that will allow the development of a wide range of energy-related bioprocessing systems. A workshop entitled ''Bioprocessing Research for Energy Applications'' was held to address this technological area, to define the engineering research needs, and to identify those opportunities which would encourage rapid implementation of advanced bioprocessing concepts.

  8. Development of rapidly quenched nickel-based non-boron filler metals for brazing corrosion resistant steels

    Science.gov (United States)

    Ivannikov, A.; Kalin, B.; Suchkov, A.; Penyaz, M.; Yurlova, M.

    2016-04-01

    Corrosion-resistant steels are stably applied in modern rocket and nuclear technology. Creating of permanent joints of these steels is a difficult task that can be solved by means of welding or brazing. Recently, the use rapidly quenched boron-containing filler metals is perspective. However, the use of such alloys leads to the formation of brittle borides in brazing zone, which degrades the corrosion resistance and mechanical properties of the compounds. Therefore, the development of non-boron alloys for brazing stainless steels is important task. The study of binary systems Ni-Be and Ni-Si revealed the perspective of replacing boron in Ni-based filler metals by beryllium, so there was the objective of studying of phase equilibrium in the system Ni-Be-Si. The alloys of the Ni-Si-Be with different contents of Si and Be are considered in this paper. The presence of two low-melting components is revealed during of their studying by methods of metallography analysis and DTA. Microhardness is measured and X-ray diffraction analysis is conducted for a number of alloys of Ni-Si-Be. The compositions are developed on the basis of these data. Rapidly quenched brazing alloys can be prepared from these compositions, and they are suitable for high temperature brazing of steels.

  9. 2016 Federal Cybersecurity Research and Development Strategic Plan

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — As part of the Presidents Cybersecurity National Action Plan (CNAP), the Administration released the 2016 Federal Cybersecurity Research and Development Strategic...

  10. Laboratory Directed Research and Development Annual Report for 2010

    International Nuclear Information System (INIS)

    Hughes, Pamela J.

    2011-01-01

    This report documents progress made on all LDRD-funded projects during fiscal year 2010. The projects supported by LDRD funding all have demonstrable ties to DOE missions. In addition, many of the LDRD projects are relevant to the missions of other federal agencies that sponsor work at the Laboratory. The program plays a key role in attracting the best and brightest scientific staff needed to serve the highest priority DOE mission objectives. The flexibility provided by the LDRD program allows us to make rapid decisions about projects that address emerging scientific challenges so that PNNL remains a modern research facility well into the 21st century. Individual project reports comprise the bulk of this LDRD report. The Laboratory focuses its LDRD research on scientific assets that often address more than one scientific discipline. Though multidisciplinary, each project in this report appears under one of the following primary research categories: (1) Advanced Sensors and Instrumentation; (2) Biological Sciences; (3) Chemistry; (4) Earth and Space Sciences; (5) Energy Supply and Use; and (6) Engineering and Manufacturing Processes.

  11. Relationship between Phonological Awareness, Rapid Automatized Naming and Reading in First Grade Students in Tehran, Iran

    Directory of Open Access Journals (Sweden)

    Zahra Soleymani

    2010-06-01

    Full Text Available Background and Aim: Reading is one of the human's communicative skills. Phonological awareness and rapid automatized naming are parts of the person's linguistic knowledge. Research in different languages and communities suggest that there is a relation between phonological awareness, rapid automatized naming and reading. To survey these relations in Persian language is the aim of this study.Methods: In this study 130 male students from the first grade were selected at random. They were normal in IQ, visual and hearing status. Language development was also normal in these children. This study was a cross-sectional one. Pearson correlation coefficient and linear regression test were used to analyze data.Results: The relation between phonological awareness and automatized rapid naming was significant (p<0.0001. Pearson correlation coefficient between phonological awareness and reading was direct (0.86. Pearson correlation coefficient between rapid automatized naming and reading was indirect that equals -0.87. In investigating the relation of two variables simultaneously with reading we concluded that the relation between phonological awareness, rapid automatized naming and reading is statistically significant (p<0.0001.Conclusion: The results of this research revealed that in Persian language like other languages there is a relation between phonological awareness, rapid automatized naming, and reading. Reading skills of children could be improved with this exercises.

  12. 7 CFR 927.47 - Research and development.

    Science.gov (United States)

    2010-01-01

    ... provide for the establishment of production and post-harvest research, or marketing research and... 7 Agriculture 8 2010-01-01 2010-01-01 false Research and development. 927.47 Section 927.47 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing...

  13. 48 CFR 27.408 - Cosponsored research and development activities.

    Science.gov (United States)

    2010-10-01

    ....408 Cosponsored research and development activities. (a) In contracts involving cosponsored research... objectives of the contract. Since the purpose of the cosponsored research and development, the legitimate... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Cosponsored research and...

  14. 40 CFR 720.36 - Exemption for research and development.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Exemption for research and development... chemical substance is manufactured or imported only in small quantities solely for research and development... associated with research and development activities, of any risk to health, identified under paragraph (b) of...

  15. Developing a performance measurement system for public research centres

    Directory of Open Access Journals (Sweden)

    Masella, C.

    2012-01-01

    Full Text Available This study aims at developing a performance measurement system (PMS for research and development (R&D activities carried out by public research centres. Public research institutions are characterized by multiple stakeholders with different needs, and the management of R&D activities requires balancing the multiple goals of different stakeholders. This characteristic is a key issue in the process of construction of the PMS. Empirical evidence is provided by an Italian public research centre, where the researchers carried out a project aimed to develop a PMS following action research principles. This project gave the possibility to researchers to interact with different stakeholders and integrate their different information needs in a comprehensive set of key performance indicators (KPIs. As a result, multidimensional framework for measuring R&D performance in a public research centre is proposed and a set of Key Performance Indicators is developed, suggesting implications for academics and practitioners.

  16. Tertiary Educational Institutions for Teaching, Research and Development

    Science.gov (United States)

    Amoo, Sikiru A.

    2014-01-01

    This paper examines the quality of teaching and research in developing human resources to facilitate the development of tertiary education in the nation. It discusses the challenges and the roles of research in higher education. The author argues that the combination of content and pedagogical knowledge could help to develop human resources for…

  17. Research and development in power plant engineering

    International Nuclear Information System (INIS)

    Riedle, K.; Taud, R.

    2001-01-01

    Research and development are a bridge for visions that are escorted to a successful market introduction. Also in power plant engineering, research and development are a lever with which the product power plant, its technology and processes can be adapted to the quickly changing future market. In the overview given by this paper, therefore at first the development boosters and targets are outlined from the viewpoint of the market; then the available technology portfolio is addressed in a concise way. Targets for the development can be seen from the support programmes of the governments. Before a preview is given, some development topics from the point of view of the manufacturer are introduced. (orig.) [de

  18. Research and Development Strategy in Biological Technologies: A Patent Data Analysis of Japanese Manufacturing Firms

    Directory of Open Access Journals (Sweden)

    Hidemichi Fujii

    2016-04-01

    Full Text Available Biological technology allows us to invent new medical approaches, create effective food production methods and reserves and develop new materials for industrial production. There is a diversity of biological technology types, and different technologies have different priorities for invention. This study examines the factors that are important for the invention of biology-related technologies in Japan using patent application data and a decomposition analysis framework. As the results show, patent applications related to biochemistry and biotechnology increased until 1995 because of the expanded scale of R&D activities and the high priority assigned to biological technology. However, the number of patent applications stagnated after 1995, because the importance of biochemistry, especially waste-gas treatment technologies, decreased. Additionally, patent applications for medicines and disease-related technologies increased rapidly from 1971 to 1995. The primary determinant of rapid growth is an increase in research priority, especially among firms in the chemical industry whose technologies are related to supplemental foods and foods with health-promoting benefits. Finally, patent applications involving foodstuff- and agriculture-related technologies increased from 1971 to 1995 due to increased R&D and the increased priority of biological technology.

  19. Fiscal 2000 regional consortium research and development project - regional new technology creation research and development. Massive rapid identification of gene functions; 2000 nendo chiiki consortium kenkyu kaihatsu jigyo - chiiki shingijutsu soshutsu kenkyu kaihatsu seika hokokusho. Idenshi kino no tairyo jinsoku dotei ni kansuru kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Efforts are exerted to develop a system for massive and rapid identification of unknown genes through the utilization of techniques based on the unusual membrane fusion characteristics of HVJ (hemagglutinating virus of Japan), which enables the introduction of genes efficiently and uniformly into cultured cells and living organs (development into a kit). Activities are conducted in the three fields of (1) the development of a method for introducing genes using an HVJ envelop vector, (2) a survey of kit marketing and cold storage facilities in the selling and distribution of the kit, and (3) a comprehensive survey. In the field of (1), studies are conducted for the establishment of methods for HVJ envelop vector production and refining, the establishment of an optimized method for encapsulating genes into the HVJ envelop vector, and the introduction of genes into cultured central neurons using the HVJ envelop vector system. A refining method has been established, which comprises the inoculation of HVJ into eggs, 4-day culture, egg cutting, liquid sampling (chorioallantoic liquid), inactivation (addition of alkylating agent), filtration, enrichment (ultrafiltration), and an anion exchange chromatogram. (NEDO)

  20. Nepal | IDRC - International Development Research Centre

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

    Plant breeding research in the 1980s and 1990s led to more productive cereals, such as finger millet and barley. Other efforts have strengthened farmers' ability to conserve the genetic diversity of their traditional crops. An improved rice variety — developed collaboratively by farmers and researchers — was introduced in ...

  1. Comparison of a new rapid plasma reagin card test with the standard rapid plasma reagin 18-mm circle card test and the venereal disease research laboratory slide test for serodiagnosis of syphilis.

    OpenAIRE

    Hambie, E A; Larsen, S A; Perryman, M W; Pettit, D E; Mullally, R L; Whittington, W

    1983-01-01

    The rapid plasma reagin (RPR) card test manufactured by Beckman Instruments, Inc., was compared, qualitatively and quantitatively, with the Venereal Disease Research Laboratory (VDRL) slide test and the standard RPR 18-mm circle card tests for the serodiagnosis of syphilis. Sera from 638 individuals were used in this study. Two pilot lots and two production lots of antigen were submitted by Beckman Instruments, Inc., for evaluation. Qualitative agreement among the three RPR card tests was 98....

  2. Hydropower research and development

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    This report is a compilation of information on hydropower research and development (R and D) activities of the Federal government and hydropower industry. The report includes descriptions of on-going and planned R and D activities, 1996 funding, and anticipated future funding. Summary information on R and D projects and funding is classified into eight categories: fish passage, behavior, and response; turbine-related; monitoring tool development; hydrology; water quality; dam safety; operations and maintenance; and water resources management. Several issues in hydropower R and D are briefly discussed: duplication; priorities; coordination; technical/peer review; and technology transfer/commercialization. Project information sheets from contributors are included as an appendix.

  3. Publications | Page 76 | IDRC - International Development Research ...

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

    Results 751 - 760 of 6335 ... IDRC works with developing-country researchers and institutions to build local capacity through funding, knowledge sharing, and training. Through books, articles, research ... Caribbean health : diversity in local food production to combat obesity (restricted access). Led by researchers from McGill ...

  4. Managing Research Libraries in Developing Economy | Ahmed ...

    African Journals Online (AJOL)

    This paper discusses managing research libraries in developing economy. The concepts of special libraries, funding of research libraries, the need for training and retraining of library staff and resources sharing networking were highlighted. The paper recommends that research Institutes need to re-order their priorities ...

  5. 27 CFR 25.196 - Removals for research, development or testing.

    Science.gov (United States)

    2010-04-01

    ... Analysis, Research, Development Or Testing § 25.196 Removals for research, development or testing. (a) A brewer may remove beer, without payment of tax, for use in research, development, or testing (other than... or brewery operations. Beer may be removed for research, development or testing in packages or in...

  6. Ground-breaking virtual research in product development

    DEFF Research Database (Denmark)

    Søndergaard, Helle Alsted; Jespersen, Kristina Risom; Buck, Nuka

    2008-01-01

    MAPP also focuses on virtual reality. In the research project RIPS - the Role of Information Processing in NPD Strategy - a simulation of a product development process was used as a data collection instrument.......MAPP also focuses on virtual reality. In the research project RIPS - the Role of Information Processing in NPD Strategy - a simulation of a product development process was used as a data collection instrument....

  7. Research and Development Conference CIEE Program 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-11-01

    CIEE`s second annual Research and Development Conference will introduce you to some of the results achieved to date through CIEE-sponsored multiyear research performed in three programs: Building Energy Efficiency, Air Quality Impacts of Energy Efficiency, and End-Use Resource Planning. Results from scoping studies, Director`s discretionary research, and exploratory research will also be featured in this report.

  8. Research and Development Conference CIEE Program 1992

    Energy Technology Data Exchange (ETDEWEB)

    1992-01-01

    CIEE's second annual Research and Development Conference will introduce you to some of the results achieved to date through CIEE-sponsored multiyear research performed in three programs: Building Energy Efficiency, Air Quality Impacts of Energy Efficiency, and End-Use Resource Planning. Results from scoping studies, Director's discretionary research, and exploratory research will also be featured in this report.

  9. iSRAP - a one-touch research tool for rapid profiling of small RNA-seq data.

    Science.gov (United States)

    Quek, Camelia; Jung, Chol-Hee; Bellingham, Shayne A; Lonie, Andrew; Hill, Andrew F

    2015-01-01

    Small non-coding RNAs have been significantly recognized as the key modulators in many biological processes, and are emerging as promising biomarkers for several diseases. These RNA species are transcribed in cells and can be packaged in extracellular vesicles, which are small vesicles released from many biotypes, and are involved in intercellular communication. Currently, the advent of next-generation sequencing (NGS) technology for high-throughput profiling has further advanced the biological insights of non-coding RNA on a genome-wide scale and has become the preferred approach for the discovery and quantification of non-coding RNA species. Despite the routine practice of NGS, the processing of large data sets poses difficulty for analysis before conducting downstream experiments. Often, the current analysis tools are designed for specific RNA species, such as microRNA, and are limited in flexibility for modifying parameters for optimization. An analysis tool that allows for maximum control of different software is essential for drawing concrete conclusions for differentially expressed transcripts. Here, we developed a one-touch integrated small RNA analysis pipeline (iSRAP) research tool that is composed of widely used tools for rapid profiling of small RNAs. The performance test of iSRAP using publicly and in-house available data sets shows its ability of comprehensive profiling of small RNAs of various classes, and analysis of differentially expressed small RNAs. iSRAP offers comprehensive analysis of small RNA sequencing data that leverage informed decisions on the downstream analyses of small RNA studies, including extracellular vesicles such as exosomes.

  10. Institutional research and development, FY 1988

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    The Laboratory's Institutional Research and Development (IR and D) Program was established in 1984 to foster exploratory work to advance science and technology, disciplinary research to develop innovative solutions to support our national defense and energy missions. In FY 1988, the IR and D Program was funded by a 2% assessment on the Laboratory's operating budget. Our policy is to use these funds for researching innovative ideas in LLNL's areas of expertise and for developing new areas of expertise that we perceive to be in the national interest. The technical and scientific accomplishments of each project and of each institute funded this year are presented in this report. The projects were selected because they are expected to advance research in important areas that are too basic or too time consuming to be funded by the developmental programs or because they are somewhat risky projects that have the promise of high payoff. We are continually reappraising the IR and D Program. In particular, we seek new candidates for the Director's Initiatives, and we constantly reassess the work in progress. Each year, we make adjustments to further the Laboratory's policy of using the IR and D Program to fund innovative ideas with high potential for enhancing programmatic activities of national importance.

  11. The protocols for the 10/66 dementia research group population-based research programme

    OpenAIRE

    Salas Aquiles; Rodriguez Juan; McKeigue Paul; Jacob KS; Krishnamoorthy ES; Huang Yueqin; Guerra Mariella; Gavrilova Svetlana I; Dewey Michael; Arizaga Raul; Albanese Emiliano; Acosta Daisy; Ferri Cleusa P; Prince Martin; Sosa Ana

    2007-01-01

    Abstract Background Latin America, China and India are experiencing unprecedentedly rapid demographic ageing with an increasing number of people with dementia. The 10/66 Dementia Research Group's title refers to the 66% of people with dementia that live in developing countries and the less than one tenth of population-based research carried out in those settings. This paper describes the protocols for the 10/66 population-based and intervention studies that aim to redress this imbalance. Meth...

  12. Enhancing Canadian Civil Society Research and Knowledge-Based ...

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

    Enhancing Canadian Civil Society Research and Knowledge-Based Practice in a Rapidly Changing Landscape for International Development ... Women in the developing world continue to face obstacles that limit their ability to establish careers and become leaders in the fields of science, technology, engineering, and ...

  13. Canada | IDRC - International Development Research Centre

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

    While working with some of the brightest minds in Canada and the world, we've found that knowledge-sharing through networks and regions helps widen the impact of the research we fund. It is through the interaction of ideas, people, and money in worldwide development research and policy that we put our principles into ...

  14. Radiopharmaceutical research: trends and novel concepts

    International Nuclear Information System (INIS)

    Wuest, F.

    2005-01-01

    The efficiency of nuclear medicine in diagnosis, therapy and medicinal research strongly depends on the progress to develop novel suitable radiopharmaceuticals. The selection, preparation, and preclinical evaluation of new radiopharmaceuticals is addressed by the field of radiopharmaceutical chemistry. The rapid developments in the field of biotechnology in the post-genome era combined with the recent advances in the instrumentation of SPECT and PET have directed radiopharmaceutical research into a complex chemical science. Current radiopharmaceutical research comprises novel developments of coordination chemistry with [ 99m Tc]technetium pharmaceuticals, the development of non-standard PET radionuclides and the synthesis of 11 C- and 18 F-labelled radiopharmaceuticals at high specific radioactivity. Further developments deal with an increasing alignment to radiotherapeutics and the implementation of PET into the process of drug development and evaluation. (orig.)

  15. Infant Feeding Practices of Emirati Women in the Rapidly Developing City of Abu Dhabi, United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Hazel Gardner

    2015-09-01

    Full Text Available Rapid economic and cultural transition in the United Arab Emirates (UAE has been accompanied by new challenges to public health; most notably a rapid rise in chronic disease. Breastfeeding is known to improve health outcomes in adulthood, is associated with reduced risk of developing chronic disease, and is therefore an important public health issue for this rapidly increasing population. Factors associated with infant feeding practices were examined in a cohort of 125 Emirati women and their infants, with data collected at birth and 3, 6 and 15 months postpartum by questionnaires and interviews. Participants were recruited in the Corniche Hospital, the main maternity hospital in the city of Abu Dhabi. Factors affecting the duration of breastfeeding and the introduction of complementary foods were investigated using univariate and multivariate statistics. Recommended infant feeding practices, such as exclusive breastfeeding for the first six months of life and timely introduction of appropriate complementary foods, were poorly adhered to. Factors implicated in early cessation of breastfeeding included: time to first breastfeed, mother’s education level, employment status and early introduction of complementary foods.

  16. Infant Feeding Practices of Emirati Women in the Rapidly Developing City of Abu Dhabi, United Arab Emirates.

    Science.gov (United States)

    Gardner, Hazel; Green, Katherine; Gardner, Andrew

    2015-09-02

    Rapid economic and cultural transition in the United Arab Emirates (UAE) has been accompanied by new challenges to public health; most notably a rapid rise in chronic disease. Breastfeeding is known to improve health outcomes in adulthood, is associated with reduced risk of developing chronic disease, and is therefore an important public health issue for this rapidly increasing population. Factors associated with infant feeding practices were examined in a cohort of 125 Emirati women and their infants, with data collected at birth and 3, 6 and 15 months postpartum by questionnaires and interviews. Participants were recruited in the Corniche Hospital, the main maternity hospital in the city of Abu Dhabi. Factors affecting the duration of breastfeeding and the introduction of complementary foods were investigated using univariate and multivariate statistics. Recommended infant feeding practices, such as exclusive breastfeeding for the first six months of life and timely introduction of appropriate complementary foods, were poorly adhered to. Factors implicated in early cessation of breastfeeding included: time to first breastfeed, mother's education level, employment status and early introduction of complementary foods.

  17. Software for rapid prototyping in the pharmaceutical and biotechnology industries.

    Science.gov (United States)

    Kappler, Michael A

    2008-05-01

    The automation of drug discovery methods continues to develop, especially techniques that process information, represent workflow and facilitate decision-making. The magnitude of data and the plethora of questions in pharmaceutical and biotechnology research give rise to the need for rapid prototyping software. This review describes the advantages and disadvantages of three solutions: Competitive Workflow, Taverna and Pipeline Pilot. Each of these systems processes large amounts of data, integrates diverse systems and assists novice programmers and human experts in critical decision-making steps.

  18. New laser research and development

    International Nuclear Information System (INIS)

    Anon.

    1976-01-01

    New types of lasers must be developed to provide the desired energy per pulse, pulse length, pulse shape, wavelength, and efficiency for laser-fusion applications. This advanced laser research has focused on rare-gas oxides and on Hg 2 excimers

  19. 48 CFR 731.773 - Independent research and development costs.

    Science.gov (United States)

    2010-10-01

    ... Organizations 731.773 Independent research and development costs. Pending establishment of Government-wide... independent research and development costs. ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Independent research and...

  20. Laboratory Directed Research and Development FY-10 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Dena Tomchak

    2011-03-01

    The FY 2010 Laboratory Directed Research and Development (LDRD) Annual Report is a compendium of the diverse research performed to develop and ensure the INL's technical capabilities can support the future DOE missions and national research priorities. LDRD is essential to the INL -- it provides a means for the laboratory to pursue novel scientific and engineering research in areas that are deemed too basic or risky for programmatic investments. This research enhances technical capabilities at the laboratory, providing scientific and engineering staff with opportunities for skill building and partnership development.

  1. The Rapid Integration and Test Environment - A Process for Achieving Software Test Acceptance

    OpenAIRE

    Jack, Rick

    2010-01-01

    Proceedings Paper (for Acquisition Research Program) Approved for public release; distribution unlimited. The Rapid Integration and Test Environment (RITE) initiative, implemented by the Program Executive Office, Command, Control, Communications, Computers and Intelligence, Command and Control Program Office (PMW-150), was born of necessity. Existing processes for requirements definition and management, as well as those for software development, did not consistently deliver high-qualit...

  2. What we do | Page 22 | IDRC - International Development Research ...

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

    IDRC supports research in developing countries to create real and lasting change. ... providing developing-country researchers with financial resources, advice, and ... Explore more than 1,000 research projects we've supported over the past ...

  3. What we do | Page 28 | IDRC - International Development Research ...

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

    IDRC supports research in developing countries to create real and lasting change. ... providing developing-country researchers with financial resources, advice, and ... Explore more than 1,000 research projects we've supported over the past ...

  4. The Research and Development of COM-PLY Lumber

    Science.gov (United States)

    Robert H. McAlister

    1989-01-01

    Between 1974 and 1986, a Southeastern Station Research Work Unit developed standards for composite studs, joists, and truss lumber and manufactured and demonstrated the materials. Economic feasibility was considered in every stage of research. Further development is left to industry.

  5. Publications | Page 42 | IDRC - International Development Research ...

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

    Results 411 - 420 of 6382 ... Through books, articles, research publications, and studies, we aim to widen the impact of our investment and advance development research. We share the results of our funded ... Evaluation in the Extreme: Research, Impact and Politics in Violently Divided Societies. Over the past two decades, ...

  6. US Army Medical Research and Development Report.

    Science.gov (United States)

    1979-10-01

    RI) US ARMY MEDICAL RESEARCH AND DEVELOPMENT REPORT. Colonel/John Jr DTIC JUL 1 5 1980; A USL &MY MEDICAL BIOENGINEERING RESEARCH AND DEVELOPMENT...pollutants in water or soil . Pollutant by-products and breakdown products in water, air or soil will be isolated, characterized, and quantified. Where...determination of selected low-level pollutants io soil and water. Degradation products and secondary pollutants arising from munitions manufacture or pest

  7. Development of a high efficiency integration system and promoter library for rapid modification of Pseudomonas putida KT2440

    Energy Technology Data Exchange (ETDEWEB)

    Elmore, Joshua R. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Biosciences Division; Furches, Anna [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Biosciences Division; Wolff, Gara N. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Biosciences Division; Gorday, Kent [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Biosciences Division; Guss, Adam M. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Biosciences Division

    2017-04-15

    Pseudomonas putida strains are highly robust bacteria known for their ability to efficiently utilize a variety of carbon sources, including aliphatic and aromatic hydrocarbons. Recently, P. putida has been engineered to valorize the lignin stream of a lignocellulosic biomass pretreatment process. Nonetheless, when compared to platform organisms such as Escherichia coli, the toolkit for engineering P. putida is underdeveloped. Heterologous gene expression in particular is problematic. Plasmid instability and copy number variance provide challenges for replicative plasmids, while use of homologous recombination for insertion of DNA into the chromosome is slow and laborious. Furthermore, heterologous expression efforts to date typically rely on overexpression of exogenous pathways using a handful of poorly characterized promoters. In order to improve the P. putida toolkit, we developed a rapid genome integration system using the site-specific recombinase from bacteriophage Bxb1 to enable rapid, high efficiency integration of DNA into the P. putida chromosome. We also developed a library of synthetic promoters with various UP elements, -35 sequences, and -10 sequences, as well as different ribosomal binding sites. We tested these promoters using a fluorescent reporter gene, mNeonGreen, to characterize the strength of each promoter, and identified UP-element-promoter-ribosomal binding sites combinations capable of driving a ~150-fold range of protein expression levels. One additional integrating vector was developed that confers more robust kanamycin resistance when integrated at single copy into the chromosome. This genome integration and reporter systems are extensible for testing other genetic parts, such as examining terminator strength, and will allow rapid integration of heterologous pathways for metabolic engineering.

  8. Technical and safe development features of modern research reactor

    International Nuclear Information System (INIS)

    Wang Jiaying; Dong Duo

    1998-01-01

    The development trend of research reactor in the world, and development situation in China are introduced. Up to now, some research reactors have serviced for long time and equipment have aged, not to be satisfied for requirement of science and technology development. New research reactors must been developed. The technical features and safe features of new type research reactor in China, for example: multi-pile utilization, compact core of high flux, high automation level of control, reactor two independent shutdown systems, great coefficient of negative temperature, passive safety systems, reliable residual heat removal system are studied

  9. How Big Data, Comparative Effectiveness Research, and Rapid-Learning Health-Care Systems Can Transform Patient Care in Radiation Oncology.

    Science.gov (United States)

    Sanders, Jason C; Showalter, Timothy N

    2018-01-01

    Big data and comparative effectiveness research methodologies can be applied within the framework of a rapid-learning health-care system (RLHCS) to accelerate discovery and to help turn the dream of fully personalized medicine into a reality. We synthesize recent advances in genomics with trends in big data to provide a forward-looking perspective on the potential of new advances to usher in an era of personalized radiation therapy, with emphases on the power of RLHCS to accelerate discovery and the future of individualized radiation treatment planning.

  10. Participatory Research and Development for Sustainable Agriculture ...

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

    Participatory research and development (PR&D) offers such an inclusive model. ... PR&D concepts and practices for practitioners, researchers, and academic. ... Call for new OWSD Fellowships for Early Career Women Scientists now open.

  11. Rapid Open Source GPS software development for modern embedded systems:using the GPSTk with the Gumstix

    OpenAIRE

    Salazar Hernández, Dagoberto José; Hernández Pajares, Manuel; Juan Zornoza, José Miguel; Sanz Subirana, Jaume

    2006-01-01

    This work shows how the combination of GPS Open Source Software (GOSS) and advanced full function miniature computers (FFMC) allows rapid development, implementation and testing of advanced embedded GNSS data processing applications in a flexible way. In this regard, our tools of choice are the “GPS Toolkit” (GPSTk), and a modern, high power embedded platform such as the “Gumstix” computer boards. Peer Reviewed

  12. Neuromuscular Control of Rapid Linear Accelerations in Fish

    Science.gov (United States)

    2016-06-22

    sunfish, Lepomis macrochirus. Animals with flexible bodies, like fishes , face a tradeoff for rapid movements. To produce high forces, they must...2014 30-Apr-2015 Approved for Public Release; Distribution Unlimited Final Report: Neuromuscular Control of Rapid Linear Accelerations in Fish The...Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 swimming, acceleration, fish , muscle, stiffness REPORT DOCUMENTATION PAGE 11. SPONSOR

  13. Aluminum-air research and development program. Summary report for FY 1982

    Science.gov (United States)

    Cooper, J. F.

    1983-04-01

    The aluminum-air program focused on the following research areas: (1) experimental investigation of alternative cell configurations; (2) testing of specific configurations in multicell stacks; (3) long term testing of air electrodes under simulated vehicle duty cycles; (4) determination of kinetic of aluminum trihydroxide crystallization under candidate battery operating conditions; and (5) studies of anode behavior of alloys containing minor impurities such as iron, manganese, gallium, and phosphorus. The major achievements were: the operation of six celled and two cell stacks without degration of performance compared to laboratory baseline cells, redesign of solution side current collection grid and successful application to wedge shaped cells on the engineering scale (600 cm(2)); demonstration of ability of such cells for continuous anode feed and rapid refueling, fabrication and testing of air electrodes catalyzed with certain macrocyclic complexes; extension of cycle life to above 1000 standard drive cycles using nonnoble metal catalysts, determination of role of minor electrolye additions and precipitated Al(OH)3 on air electrode life, development of a comprehensive mathematical model of aluminum trihydroxide precipitation under battery conditions.

  14. NGNP Research and Development Status

    Energy Technology Data Exchange (ETDEWEB)

    David A. Petti

    2010-08-01

    At the inception of the Next Generation Nuclear Plant (NGNP) project, experts from the Department of Energy (DOE) national laboratories, gas reactor vendors, and universities collaborated to establish technology research and development (R&D) roadmaps. These roadmaps outlined the testing and computational development activities needed to qualify the materials and validate the modeling and simulation tools to be used in the design and safe operation of the NGNP, a helium-cooled, high temperature gas reactor (HTGR).

  15. Research and Development Management System (RDMS)

    International Nuclear Information System (INIS)

    Mohd Azidi Abdul Rahman; Abdul Muin Abdul Rahman; Sufian Norazam Mohamed Aris; Saaidi Ismail; Mohamad Safuan Sulaiman; Maizura Ibrahim; Hazizi Omar; Roslan Mohd Ali

    2010-01-01

    Research and Development (R and D) is a main activity carried out at the Malaysian Nuclear Agency particularly in the physical science and nuclear field. The R and D activity that is carried out needs to be managed more efficiently and systematically. Until now all research management activities are carried out manually or semi electronically, beginning from filling in application forms to when the project is completed. Therefore a computerized system is needed in order to manage and monitor R and D projects. The R and D system is capable of giving access information concerning R and D projects which are carried out to users inside and outside the agency. The R and D management system (RDMS) can increase the capability of the Malaysian Nuclear Agency in managing, researching and developing, innovating and inventing technology as well as commercializing the R and D produced. (author)

  16. An evidence-based approach for investment in rapid-charging infrastructure

    International Nuclear Information System (INIS)

    Serradilla, Javier; Wardle, Josey; Blythe, Phil; Gibbon, Jane

    2017-01-01

    To date, real cost data for Electric Vehicle (EV) rapid charging infrastructure is largely missing in the literature, preventing development of economic models to encourage private investment and limiting policy decisions. A business model has been constructed using actual capital expenditure, operating costs and usage data from the Rapid Charge Network project (RCN) which can be used to assist future investment and policy decisions. The model is run under a wide spectrum of EV uptake scenarios to provide plausible answers to a variety of research, policy and investment questions, including minimum growth rates to break even under current policy. Using real-world data we have confirmed that a financial business opportunity does exist for investment in rapid chargers on main highways and have identified the operating area in which a profit can be made. However, since UK EV adoption is still at the Innovators stage in a niche market where innovations in technology, user practices, supporting infrastructure and functionality are still required to achieve wide user acceptance, the case is also made for continued fiscal incentives to encourage investment in rapid-charging infrastructure. - Highlights: • Uses actual cost and use data to propose credible business model for EV rapid charging. • Identifies a profit area for successful operation. • Applying 3.3 electricity mark-up over 10 year investment period gives financial return. • EV uptake and Drivers’ willingness to pay remain key constraints. • Fiscal incentives would encourage private investment where demand is uncertain.

  17. Outlook on Research in Education for Sustainable Development

    Science.gov (United States)

    Grasel, Cornelia; Bormann, Inka; Schutte, Kerstin; Trempler, Kati; Fischbach, Robert

    2013-01-01

    This article provides an overview of current research on Education for Sustainable Development (ESD). It shows a lack of correspondence between ESD research and recent debates in educational research. Research on ESD has established as a field of research with insufficient relations to other fields in educational research. Based on the overview…

  18. Research Award: Innovation for Inclusive Development program

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

    IDRC CRDI

    2011-09-12

    Sep 12, 2011 ... students, as well as recent graduates, to enhance their research skills ... experience in development research. ... enable greater understanding of how innovation in the informal ... Innovation and women in the informal sector.

  19. JPSS CGS Tools For Rapid Algorithm Updates

    Science.gov (United States)

    Smith, D. C.; Grant, K. D.

    2011-12-01

    The National Oceanic and Atmospheric Administration (NOAA) and National Aeronautics and Space Administration (NASA) are jointly acquiring the next-generation civilian weather and environmental satellite system: the Joint Polar Satellite System (JPSS). JPSS will contribute the afternoon orbit component and ground processing system of the restructured National Polar-orbiting Operational Environmental Satellite System (NPOESS). As such, JPSS replaces the current Polar-orbiting Operational Environmental Satellites (POES) managed by NOAA and the ground processing component of both POES and the Defense Meteorological Satellite Program (DMSP) replacement known as the Defense Weather Satellite System (DWSS), managed by the Department of Defense (DoD). The JPSS satellites will carry a suite of sensors designed to collect meteorological, oceanographic, climatological, and solar-geophysical observations of the earth, atmosphere, and space. The ground processing system for JPSS is known as the JPSS Common Ground System (JPSS CGS), and consists of a Command, Control, and Communications Segment (C3S) and the Interface Data Processing Segment (IDPS). Both are developed by Raytheon Intelligence and Information Systems (IIS). The Interface Data Processing Segment will process NPOESS Preparatory Project, Joint Polar Satellite System and Defense Weather Satellite System satellite data to provide environmental data products to NOAA and DoD processing centers operated by the United States government. Under NPOESS, Northrop Grumman Aerospace Systems Algorithms and Data Products (A&DP) organization was responsible for the algorithms that produce the EDRs, including their quality aspects. For JPSS, that responsibility has transferred to NOAA's Center for Satellite Applications & Research (STAR). As the Calibration and Validation (Cal/Val) activities move forward following both the NPP launch and subsequent JPSS and DWSS launches, rapid algorithm updates may be required. Raytheon and

  20. Reconsidering Tree Fruit as Candidate Crops Through the Use of Rapid Cycle Crop Breeding Technologies

    Science.gov (United States)

    Graham, Gary Thomas

    2014-01-01

    Tree fruit, although desirable from a crew nutrition and menu diversity perspective, have long been dismissed as candidate crops based on their long juvenile phase, large architecture, low short-term harvest index, and dormancy requirements. Recent developments in Rapid Cycle Crop Breeding (RCCB) have overcome these historical limitations, opening the door to a new era in candidate crop research. Researchers at the United States Department of Agriculture (USDA) have developed FT-construct (Flowering Locus T) dwarf plum lines that have a very short juvenile phase, vine-like architecture, and no obligate dormancy period. In a collaborative research effort, NASA and the USDA are evaluating the performance of these FT-lines under controlled environment conditions relevant to spaceflight.

  1. Advanced Research Reactor Fuel Development

    Energy Technology Data Exchange (ETDEWEB)

    Kim, C. K.; Park, H. D.; Kim, K. H. (and others)

    2006-04-15

    RERTR program for non-proliferation has propelled to develop high-density U-Mo dispersion fuels, reprocessable and available as nuclear fuel for high performance research reactors in the world. As the centrifugal atomization technology, invented in KAERI, is optimum to fabricate high-density U-Mo fuel powders, it has a great possibility to be applied in commercialization if the atomized fuel shows an acceptable in-reactor performance in irradiation test for qualification. In addition, if rod-type U-Mo dispersion fuel is developed for qualification, it is a great possibility to export the HANARO technology and the U-Mo dispersion fuel to the research reactors supplied in foreign countries in future. In this project, reprocessable rod-type U-Mo test fuel was fabricated, and irradiated in HANARO. New U-Mo fuel to suppress the interaction between U-Mo and Al matrix was designed and evaluated for in-reactor irradiation test. The fabrication process of new U-Mo fuel developed, and the irradiation test fuel was fabricated. In-reactor irradiation data for practical use of U-Mo fuel was collected and evaluated. Application plan of atomized U-Mo powder to the commercialization of U-Mo fuel was investigated.

  2. The research-based learning development model as a foundation in generating research ideas

    Science.gov (United States)

    Puspitasari, Poppy; Dika, Johan Wayan; Permanasari, Avita Ayu

    2017-09-01

    Research Based Learning is learning that requires students to have exploration skills related to their field. By doing so, students are encouraged to create skills in managing the higherorder of abstraction in order to resolve any problems encountered. The study was done to make the schemes and sequences of learning needed by the students in order to help them to explore first ideas for their upcoming thesis. The scheme development resulted in five stages consisting of 1) identifying research journals; 2) track the development of research topics; 3) reviewing research journals; 4) discussing the results of the reviews; and 5) formulating the research topic. Furthermore, the application of 5 the stage receives percentage agreement of students was 85.9%. Therefore, it can be noted that the application of the scheme is definitely a help for students to find research ideas.

  3. Research development, current hotspots, and future directions of water research based on MODIS images: a critical review with a bibliometric analysis.

    Science.gov (United States)

    Zhang, Yibo; Zhang, Yunlin; Shi, Kun; Yao, Xiaolong

    2017-06-01

    Water is essential for life as it provides drinking water and food for humans and animals. Additionally, the water environment provides habitats for numerous species and plays an important role in hydrological, nutrient, and carbon cycles. Among the existing natural resources on Earth's surface, water is the most extensive as it covers more than 70% of the Earth. To gather a comprehensive understanding of the focus of past, present, and future directions of remote sensing water research, we provide an alternative perspective on water research using moderate resolution imaging spectroradiometer (MODIS) imagery by conducting a comparative quantitative and qualitative analysis of research development, current hotspots, and future directions using a bibliometric analysis. Our study suggests that there has been a rapid growth in the scientific outputs of water research using MODIS imagery over the past 15 years compared to other popular satellites around the world. The analysis indicated that Remote Sensing of Environment was the most active journal, and "remote sensing," "imaging science photographic technology," "environmental sciences ecology," "meteorology atmospheric sciences," and "geology" are the top 5 most popular subject categories. The Chinese Academy of Sciences was the most productive institution with a total of 477 papers, and Hu CM (Chinese) was the most productive author with 76 papers. A keyword analysis indicated that "vegetation index," "evapotranspiration," and "phytoplankton" were the most active research topics throughout the study period. In addition, it is predicted that more attention will be paid to research on climate change and phenology in the future. Based on the keyword analysis and in consideration of current environmental problems, more studies should focus on the following three aspects: (1) develop methods suitable for data assimilation to fully explain climate or phenological phenomena at continental or global scales rather than at

  4. Handbook of Collaborative Management Research

    CERN Document Server

    Shani, A B Rami B; Pasmore, William A A; Stymne, Dr Bengt; Adler, Niclas

    2007-01-01

    This handbook provides the latest thinking, methodologies and cases in the rapidly growing area of collaborative management research. What makes collaborative management research different is its emphasis on creating a close partnership between scholars and practitioners in the search for knowledge concerning organizations and complex systems. In the ideal situation, scholars and their managerial partners would work together to define the research focus, develop the methods to be used for data collection, participate equally in the analysis of data, and work together in the application and dis

  5. Historical overview of the synchrotron radiation research in Japan. From the view point of creative works in the development of light sources and related technology

    International Nuclear Information System (INIS)

    Kamitsubo, Hiromichi

    2007-01-01

    Synchrotron radiation research in Japan started in early 1960's when the first electron synchrotron was commissioned at the Institute of Nuclear Study (INS), University of Tokyo (UT). This review covers the parasite use of the INS electron synchrotron and research works done at the light sources in Japan such as SOR-RING, Photon Factory (KEK-PF) Accumulator Ring (KEK-AR), and SPring-8. History of synchrotron radiation research in Japan was overviewed by paying attention to the creative works in the development of light sources and related technology, as well as the pioneering works on the development of experimental techniques and methods. At present there are more than ten synchrotron radiation sources are in operation and the number of their users, especially users from industries in Japan is increasing very rapidly and the research fields of users are also developing. Accordingly the synchrotron radiation facility becomes more and more indispensable facility in the society in Japan. (author)

  6. 48 CFR 46.309 - Research and development contracts (short form).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Research and development... REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Clauses 46.309 Research and development contracts... Development (Short Form), in solicitations and contracts for research and development when the clause...

  7. Research in Medicine: Essentials for Developing Countries

    Directory of Open Access Journals (Sweden)

    Yusuf YAKUPOGULLARI

    2014-06-01

    Full Text Available (ExtractThe well-being has been the highest topic for humanity throughout the adventure of mankind on the earth. Therefore, extensive efforts have been performed on the science of medicine, and glorious advances have been gained especially in the last two centuries. Research is essential for medicine to develop new therapeutic methods and to monitor the results of the current treatment given to the patient. These are possibly the simplest reasons for investigations in medicine. On the other hand, qualified human resource, research ethics, financial supports, regular data recording and analysis, and publication are important issues for improvement of the medical researches in the developing countries.... 

  8. Research & Development Roadmap for Next-Generation Appliances

    Energy Technology Data Exchange (ETDEWEB)

    Goetzler, William [Navigant Consulting, Inc., Burlington, MA (United States); Sutherland, Timothy [Navigant Consulting, Inc., Burlington, MA (United States); Foley, Kevin [Navigant Consulting, Inc., Burlington, MA (United States)

    2012-03-01

    Appliances present an attractive opportunity for near-term energy savings in existing building, because they are less expensive and replaced more regularly than heating, ventilation, and air-conditioning (HVAC) systems or building envelope components. This roadmap targets high-priority research and development (R&D), demonstration and commercialization activities that could significantly reduce residential appliance energy consumption. The main objective of the roadmap is to seek activities that accelerate the commercialization of high-efficiency appliance technologies while maintaining the competitiveness of American industry. The roadmap identified and evaluated potential technical innovations, defined research needs, created preliminary research and development roadmaps, and obtained stakeholder feedback on the proposed initiatives.

  9. Gender | Page 230 | IDRC - International Development Research ...

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

    For research results to improve people's lives, they must reach decision-makers who can use them to develop more effective policies and practices. About 20% of IDRC's project funding in the past year — and the past decade — went to research that aimed to influence policies. To help IDRC-supported research results ...

  10. Publications | Page 25 | IDRC - International Development Research ...

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

    Results 241 - 250 of 6341 ... Journal articles. Papers. Reports. Research in Action. Studies ... Half a year later, on. ... Over the past two decades, the International Development Research Centre (IDRC) has established and subsequently devolved ...

  11. Development Model for Research Infrastructures

    Science.gov (United States)

    Wächter, Joachim; Hammitzsch, Martin; Kerschke, Dorit; Lauterjung, Jörn

    2015-04-01

    Research infrastructures (RIs) are platforms integrating facilities, resources and services used by the research communities to conduct research and foster innovation. RIs include scientific equipment, e.g., sensor platforms, satellites or other instruments, but also scientific data, sample repositories or archives. E-infrastructures on the other hand provide the technological substratum and middleware to interlink distributed RI components with computing systems and communication networks. The resulting platforms provide the foundation for the design and implementation of RIs and play an increasing role in the advancement and exploitation of knowledge and technology. RIs are regarded as essential to achieve and maintain excellence in research and innovation crucial for the European Research Area (ERA). The implementation of RIs has to be considered as a long-term, complex development process often over a period of 10 or more years. The ongoing construction of Spatial Data Infrastructures (SDIs) provides a good example for the general complexity of infrastructure development processes especially in system-of-systems environments. A set of directives issued by the European Commission provided a framework of guidelines for the implementation processes addressing the relevant content and the encoding of data as well as the standards for service interfaces and the integration of these services into networks. Additionally, a time schedule for the overall construction process has been specified. As a result this process advances with a strong participation of member states and responsible organisations. Today, SDIs provide the operational basis for new digital business processes in both national and local authorities. Currently, the development of integrated RIs in Earth and Environmental Sciences is characterised by the following properties: • A high number of parallel activities on European and national levels with numerous institutes and organisations participating

  12. Rapid thermal conditioning of sewage sludge

    Science.gov (United States)

    Zheng, Jianhong

    Rapid thermal conditioning (RTC) is a developing technology recently applied to sewage sludge treatment. Sludge is heated rapidly to a reaction temperature (up to about 220sp°C) under sufficient pressure to maintain the liquid phase. Reaction is quenched after 10 to 30 seconds when the mixture of sludge and steam pass through a pressure let-down valve. This process reduces the amount of sludge requiring land disposal, eliminates the need for polymer coagulant, improves dewaterability, increases methane production, and further reduces the concentration of pathogens. The odor problem associated with traditional thermal conditioning processes is largely minimized. Ammonia removal is readily integrated with the process. For this research, a pilot unit was constructed capable of processing 90 liters of sludge per hour. Over 22 runs were made with this unit using sludge from New York City Water Pollution Control Plants (WPCP). Sludges processed in this equipment were tested to determine the effect of RTC operating conditions on sludge dewaterability, biodegradability, and other factors affecting the incorporation of RTC into wastewater treatment plants. Dewaterability of thermally conditioned sludge was assessed for cetrifugeability and filterability. Bench scale centrifugation was used for evaluating centrifugeability, pressure filtration and capillary suction time (CST) for filterability. A mathematical model developed for centrifuge dewatering was used to predict the effect of RTC on full scale centrifuge performance. Particle size distribution and solids density of raw and treated PDS were also analyzed. An observed increase in sludge solids density at least partially explains its improved centrifugeability. An investigation of thermally conditioned amino acids showed that the L-isomer is highly biodegradable while the D-isomers are generally less so. Glucose is highly biodegradable, but rapidly becomes refractory as thermal conditioning time is lengthened. This

  13. Between Land and People: A Review of Socioeconomic Issues within the context of Rapid Development in Iskandar Malaysia

    Directory of Open Access Journals (Sweden)

    Zahid Sultan

    2016-09-01

    Full Text Available In response to globalization and economic competitiveness, Malaysia launched six economic development corridors, covering all the potential areas in Malaysia, and Johor Bahru is one of them. Iskandar Malaysia was launched in 2006 for future economic development in the country as well as to cater the needs of Johor Bahru to modernize its urban and economic infrastructure. Situated in a strategic location and space, Iskandar Malaysia is targeted to be the player of catalytic investment role that will bring direct and indirect investment to Johor. The whole landscape of Johor Bahru is now transforming dramatically, thus worrying the locals and the environmentalists. Environmental issues as well as the concern for social inequality issues have been raised by the locals. Hence, the aim of this study is to address the issues created by the rapid development of Iskandar Malaysia, particularly in Johor Bahru and Nusajaya. The objectives of this paper are to assess the consequences of the coastal land reclamation for Danga Bay waterfront city development and to identify the impact of new-build gentrification towards the local people. The research identifies key social and economic issues and the impacts of these issues have also been identified. To achieve the objective of the study a detailed review on secondary data has been done. The study found that more cooperation and attention from the local authorities, stakeholders and public is needed to ensure urban regeneration and to achieve the objective of social inclusiveness as promised by the vision of Iskandar Malaysia.

  14. Funding | IDRC - International Development Research Centre

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

    2018-09-30

    IDRC funds projects that aim to bring employment, food security, health, peace, and prosperity to developing regions of the world. We offer grants, funding, and awards to researchers and institutions to find ... Call for: Applications ... citizen of a developing country with a work permit in Canada valid until September 30, 2018;.

  15. Characterizing the Frequency and Elevation of Rapid Drainage Events in West Greenland

    Science.gov (United States)

    Cooley, S.; Christoffersen, P.

    2016-12-01

    Rapid drainage of supraglacial lakes on the Greenland Ice Sheet is critical for the establishment of surface-to-bed hydrologic connections and the subsequent transfer of water from surface to bed. Yet, estimates of the number and spatial distribution of rapidly draining lakes vary widely due to limitations in the temporal frequency of image collection and obscureness by cloud. So far, no study has assessed the impact of these observation biases. In this study, we examine the frequency and elevation of rapidly draining lakes in central West Greenland, from 68°N to 72.6°N, and we make a robust statistical analysis to estimate more accurately the likelihood of lakes draining rapidly. Using MODIS imagery and a fully automated lake detection method, we map more than 500 supraglacial lakes per year over a 63000 km2 study area from 2000-2015. Through testing four different definitions of rapidly draining lakes from previously published studies, we find that the number of rapidly draining lakes varies from 3% to 38%. Logistic regression between rapid drainage events and image sampling frequency demonstrates that the number of rapid drainage events is strongly dependent on cloud-free observation percentage. We then develop three new drainage criteria and apply an observation bias correction that suggests a true rapid drainage probability between 36% and 45%, considerably higher than previous studies without bias assessment have reported. We find rapid-draining lakes are on average larger and disappear earlier than slow-draining lakes, and we also observe no elevation differences for the lakes detected as rapidly draining. We conclude a) that methodological problems in rapid drainage research caused by observation bias and varying detection methods have obscured large-scale rapid drainage characteristics and b) that the lack of evidence for an elevation limit on rapid drainage suggests surface-to-bed hydrologic connections may continue to propagate inland as climate warms.

  16. USU Alternative and Unconventional Energy Research and Development

    Energy Technology Data Exchange (ETDEWEB)

    Behunin, Robert [Utah State Univ., Logan, UT (United States); Wood, Byard [Utah State Univ., Logan, UT (United States); Heaslip, Kevin [Utah State Univ., Logan, UT (United States); Zane, Regan [Utah State Univ., Logan, UT (United States); Lyman, Seth [Utah State Univ., Logan, UT (United States); Simmons, Randy [Utah State Univ., Logan, UT (United States); Christensen, David [Utah State Univ., Logan, UT (United States)

    2014-01-29

    The purpose and rationale of this project has been to develop enduring research capabilities at Utah State University (USU) and the Utah State University Research Foundation (USURF) in a number of energy efficient and renewable energy areas including primarily a) algae energy systems, b) solar lighting, c) intuitive buildings, d) electric transportation, 3) unconventional energy environmental monitoring and beneficial reuse technologies (water and CO2), f) wind energy profiling, and g) land use impacts. The long-term goal of this initiative has been to create high-wage jobs in Utah and a platform for sustained faculty and student engagement in energy research. The program’s objective has been to provide a balanced portfolio of R&D conducted by faculty, students, and permanent staff. This objective has been met. While some of the project’s tasks met with more success than others, as with any research project of this scope, overall the research has contributed valuable technical insight and broader understanding in key energy related areas. The algae energy systems research resulted in a highly productive workforce development enterprise as it graduated a large number of well prepared students entering alternative energy development fields and scholarship. Moreover, research in this area has demonstrated both the technological and economic limitations and tremendous potential of algae feedstock-based energy and co-products. Research conducted in electric transportation, specifically in both stationary and dynamic wireless inductive coupling charging technologies, has resulted in impactful advances. The project initiated the annual Conference on Electric Roads and Vehicles (http://www.cervconference.org/), which is growing and attracts more than 100 industry experts and scholars. As a direct result of the research, the USU/USURF spin-out startup, WAVE (Wireless Advanced Vehicle Electrification), continues work in wirelessly charged bus transit systems

  17. ISS and Shuttle Payload Research Development and Processing

    Science.gov (United States)

    Calhoun, Kyle A.

    2010-01-01

    NASA's ISS and Spacecraft Processing Directorate (UB) is charged with the performance of payload development for research originating through NASA, ISS international partners, and the National Laboratory. The Payload Development sector of the Directorate takes biological research approved for on orbit experimentation from its infancy stage and finds a way to integrate and implement that research into a payload on either a Shuttle sortie or Space Station increment. From solicitation and selection, to definition, to verification, to integration and finally to operations and analysis, Payload Development is there every step of the way. My specific work as an intern this summer has consisted of investigating data received by separate flight and ground control Advanced Biological Research Systems (ABRS) units for Advanced Plant Experiments (APEX) and Cambium research. By correlation and analysis of this data and specific logbook information I have been working to explain changes in environmental conditions on both the flight and ground control unit. I have then, compiled all of that information into a form that can be presentable to the Principal Investigator (PI). This compilation allows that PI scientist to support their findings and add merit to their research. It also allows us, as the Payload Developers, to further inspect the ABRS unit and its performance

  18. Publications | Page 21 | IDRC - International Development Research ...

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

    Results 201 - 210 of 6387 ... Through books, articles, research publications, and studies, we aim to widen the ... Development Research Centre (IDRC), the project uses evidence to enhance the ... Greening South America, one business at a time.

  19. Publications | Page 62 | IDRC - International Development Research ...

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

    Results 611 - 620 of 6341 ... IDRC works with developing-country researchers and institutions to build ... America, and Australia and to determine knowledge gaps for future research. ... health and rights framework for population and health policy, ...

  20. Research on the Development of E-commerce Model of Agricultural Products

    Directory of Open Access Journals (Sweden)

    Huo Yaping

    2017-01-01

    Full Text Available In recent years, electronic commerce of agricultural products has developed rapidly. In the development process of electronic commerce of agricultural products,many classic cases and business models have emerged. Such as tootoo industrial commune model (product drive type, Original life model (marketing driven type, Suichang model (service platform type. The author analyzes and compares each model from 7 aspects, and summarizes their differences and links. Finally, The author puts forward suggestions on the development of electronic commerce of agricultural products in china.